[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbuch der Schachtaktik"]
[Black "?"]
[Result "*"]
[PlyCount "0"]

 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Inhalt"]
[Black "?"]
[Result "*"]
[PlyCount "0"]

 *

[Event "Spartak team ch"]
[Site "Riga, USSR"]
[Date "1955.??.??"]
[Round "?"]
[White "Nezhmetdinov, Rashid"]
[Black "Kasparian, Genrikh"]
[Result "1-0"]
[SetUp "1"]
[FEN "7r/p5k1/1p4n1/3qP3/P1pr4/6PB/2Q2R1K/5R2 w - - 0 40"]
[PlyCount "15"]
[EventDate "1955.??.??"]

40. Rf7+ Kh6 41. Qxg6+ Kxg6 42. R1f6+ Kg5 43. Rf5+ Kg6 44. R7f6+ Kh7 45. Rh5+
Kg7 46. Rg5+ Kh7 47. Bf5# 1-0

[Event "Leningrad"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Lewenfisch, G."]
[Black "Gotthilf"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rnrk1/p4p1p/3p2pQ/2pNq3/1nP5/1P4PP/P3PRB1/5RK1 w - - 0 1"]
[PlyCount "25"]
[EventDate "1924.??.??"]

1. Qxf8+ Kxf8 2. Rxf7+ Kg8 3. Ne7+ Kh8 4. Rf8+ Kg7 5. R1f7+ Kh6 6. Ng8+ Kg5 7.
Kh2 Qxe2 8. h4+ Kg4 9. Rf4+ Kh5 10. Kh3 g5 11. g4+ Kg6 12. h5+ Kg7 13. R4f7+
1-0

[Event "AVRO"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Botvinnik, M."]
[Black "Capablanca, J."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/p3q1kp/1p2Pnp1/3pQ3/2pP4/1nP3N1/1B4PP/6K1 w - - 0 1"]
[PlyCount "23"]
[EventDate "1938.??.??"]

1. Ba3 Qxa3 2. Nh5+ gxh5 3. Qg5+ Kh8 4. Qxf6+ Kg8 5. e7 Qc1+ 6. Kf2 Qc2+ 7. Kg3
Qd3+ 8. Kh4 Qe4+ 9. Kxh5 Qe2+ 10. Kh4 Qe4+ 11. g4 Qe1+ 12. Kh5 1-0

[Event "Paris"]
[Site "?"]
[Date "1913.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Prat, N."]
[Result "1-0"]
[SetUp "1"]
[FEN "2qrr1n1/3b1kp1/2pBpn1p/1p2PP2/p2P4/1BP5/P3Q1PP/4RRK1 w - - 0 22"]
[PlyCount "19"]
[EventDate "1913.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

22. Qh5+ Nxh5 23. fxe6+ Kg6 24. Bc2+ Kg5 25. Rf5+ Kg6 26. Rf6+ Kg5 27. Rg6+ Kh4
28. Re4+ Nf4 29. Rxf4+ Kh5 30. g3 Bxe6 31. Rh4# 1-0

[Event "?"]
[Site "?"]
[Date "1512.??.??"]
[Round "?"]
[White "Domiano"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1k2rr1q/pb6/8/1N6/3Q4/8/PP6/K2R4 w - - 0 1"]
[PlyCount "9"]
[EventDate "1512.??.??"]

1. Qd6+ Ka8 2. Nc7+ Kb8 3. Na6+ Ka8 4. Qb8+ Rxb8 5. Nc7# 1-0

[Event "New Orlean"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Santasier"]
[Black "Adams"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2q2rk/ppp2p1p/3b1pn1/5R1Q/3P4/2P4N/PP4PP/R1B3K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1926.??.??"]

1. Qxh7+ Kxh7 2. Rh5+ Kg7 3. Bh6+ Kh7 4. Bf8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r4rk1/1pbb2pp/p1p1p2q/2Pp4/1P1Pn3/P3B2P/2Q1BPP1/R4RNK b - - 0 1"]
[PlyCount "13"]

1... Qxe3 2. fxe3 Ng3+ 3. Kh2 Nxf1+ 4. Kh1 Ng3+ 5. Kh2 Ne4+ 6. g3 Rf2+ 7. Kh1
Nxg3# 0-1

[Event "Riga"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Lazdinj"]
[Black "Zemitis"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "3R4/4Qpk1/4p1p1/7p/7K/5rP1/5P2/2q5 w - - 0 1"]
[PlyCount "10"]
[EventDate "1936.??.??"]

1. Qf8+ Kf6 2. Qh8+ Kf5 3. g4+ hxg4 4. Rd5+ exd5 5. Qc8+ Qxc8 {patt} 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "7k/4p3/3pPp2/2pP4/1pP5/1P6/P7/K7 w - - 0 1"]
[PlyCount "9"]

1. a4 bxa3 2. b4 cxb4 3. c5 dxc5 4. d6 exd6 5. e7 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Persien, XIV Jahrhundert"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3n3k/2R5/2n1P3/3N2N1/8/1p6/2r3r1/K7 w - - 0 1"]
[PlyCount "9"]

1. Rh7+ Kg8 2. Nf6+ Kf8 3. e7+ Nxe7 4. Rf7+ Nxf7 5. Ne6# 1-0

[Event "?"]
[Site "?"]
[Date "1737.??.??"]
[Round "?"]
[White "Stamma"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn3r1k/6pp/1pN2p2/p3N3/1PR5/PQ2PPpq/5n2/2R3K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1737.??.??"]

1. Rh4 Qxh4 2. Qg8+ Kxg8 3. Ne7+ Kh8 4. Nf7+ Rxf7 5. Rc8+ Rf8 6. Rxf8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "2r5/2q2pkp/6p1/4p3/3pP3/1Q1P4/3R1PPP/7K b - - 0 1"]
[PlyCount "7"]

1... Qc1+ 2. Rd1 Rc2 3. Rg1 Qxg1+ 4. Kxg1 Rc1+ 0-1

[Event "Fernpartie"]
[Site "?"]
[Date "1965.??.??"]
[Round "?"]
[White "Wickmann"]
[Black "Jovic"]
[Result "0-1"]
[SetUp "1"]
[FEN "5rk1/5pp1/3b4/1pp2qB1/4R2Q/1BPn4/1P3PPP/6K1 b - - 0 1"]
[PlyCount "9"]
[EventDate "1965.??.??"]

1... Bf4 2. Rxf4 Nxf4 3. Qxf4 Qb1+ 4. Qc1 Qxc1+ 5. Bxc1 Ra8 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/p2r1ppp/1pQ2bq1/3B4/4P3/2BR2Pb/PP3P1P/6K1 w - - 0 1"]
[PlyCount "5"]

1. Be6 fxe6 2. Qc8+ Bd8 3. Qxd8+ 1-0

[Event "Kemeri"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Reschewski"]
[Result "1-0"]
[SetUp "1"]
[FEN "Rnk5/1p4pp/1Pp2pq1/2B1r3/1P6/7P/3r2PQ/5RK1 w - - 0 1"]
[PlyCount "5"]
[EventDate "1937.??.??"]

1. Rxb8+ Kxb8 2. Qxe5+ fxe5 3. Rf8+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "5rk1/1pp3bp/3p2p1/2PPp3/1P2P3/2Q1B3/4q1PP/R5K1 b - - 0 1"]
[PlyCount "7"]

1... Bh6 2. Re1 Bxe3+ 3. Qxe3 Rf1+ 4. Rxf1 Qxe3+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "2r3k1/p3bppp/1p2p3/q2pP3/3P4/1Rr2B2/P1PQ1PPP/2R3K1 b - - 0 1"]
[PlyCount "5"]

1... Rxc2 2. Rxc2 Rxc2 3. Qd1 Qxa2 0-1

[Event "UdSSR"]
[Site "?"]
[Date "1976.??.??"]
[Round "?"]
[White "Tscherepkow"]
[Black "Sazonow"]
[Result "0-1"]
[SetUp "1"]
[FEN "3rr1k1/1p3ppp/p7/R2bN1q1/1Q1PP3/8/1P3PPP/4R1K1 b - - 0 1"]
[PlyCount "5"]
[EventDate "1976.??.??"]

1... Bxe4 2. Rxe4 Rxd4 3. Nf3 (3. Qxd4 Qc1+) 3... Rexe4 0-1

[Event "Bukarest"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Sliwa"]
[Black "Stoltz"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/1p3ppp/1PbN4/3rP1q1/2Q5/8/5PPP/1R4K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1953.??.??"]

1. Qxc6 bxc6 2. b7 Qd8 3. b8=Q Rd1+ 4. Rxd1 Qxb8 5. Nb7 1-0

[Event "Sarajevo"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Bogdanovic, R."]
[Black "Kotov, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "rr4k1/2q2p2/2b2Bpp/8/p2NP3/P1PQ4/6PP/1R5K b - - 0 26"]
[PlyCount "3"]
[EventDate "1966.??.??"]

26... Bxe4 27. Qxe4 Qf4 0-1

[Event "New York"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Freyman"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r1q2k1/pb3ppp/1p3nn1/5NQ1/2p5/5B2/PB3PPP/4R1K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1924.??.??"]

1. Bxb7 Rxb7 2. Bxf6 Qxf6 3. Re8+ Nf8 4. Nh6+ Qxh6 5. Rxf8+ Kxf8 6. Qd8# 1-0

[Event "Karlsbad"]
[Site "Karlsbad"]
[Date "1923.??.??"]
[Round "?"]
[White "Gruenfeld"]
[Black "Aljechin"]
[Result "0-1"]
[SetUp "1"]
[FEN "2qr2k1/5pb1/p5pp/1p6/3Np3/P2nPP2/NP2Q1PP/3R2K1 b - - 0 1"]
[PlyCount "9"]
[EventDate "1923.??.??"]

1... Rxd4 2. fxe4 (2. exd4 Bxd4+ 3. Kf1 Nf4 4. Qxe4 Qc4+ 5. Ke1 Nxg2+ 6. Kd2
Be3+) 2... Nf4 3. exf4 Qc4 4. Qxc4 (4. Re1 Qxa2) 4... Rxd1+ 5. Qf1 Bd4+ 0-1

[Event "?"]
[Site "?"]
[Date "1899.??.??"]
[Round "?"]
[White "Lasker"]
[Black "Heiderbeck"]
[Result "0-1"]
[SetUp "1"]
[FEN "4r1k1/1q3pp1/7p/p7/4n1Q1/2PR3N/1r4PP/6RK w - - 0 1"]
[PlyCount "8"]
[EventDate "1899.??.??"]

1. Rd7 Rb1 2. Rxb7 Nf2+ 3. Nxf2 Rxg1+ 4. Kxg1 Re1# 0-1

[Event "Indonesien"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Shanpouw"]
[Black "Silalachi"]
[Result "1-0"]
[SetUp "1"]
[FEN "4rrk1/pp3ppp/2n5/3N3R/7q/8/P3Q1PP/3R3K w - - 0 1"]
[PlyCount "7"]
[EventDate "1971.??.??"]

1. Qxe8 Qxh5 2. Ne7+ Nxe7 3. Qxf8+ Kxf8 4. Rd8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "7k/1p4pp/P7/2b5/P4n1N/1Q3P1q/R4P1P/4r1RK b - - 0 1"]
[PlyCount "3"]

1... Qf1 2. Rxf1 Rxf1# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/1bp2ppp/3p1b2/7R/Q1P5/P3q3/1r3NPP/5RK1 b - - 0 1"]
[PlyCount "7"]

1... Qxf2+ 2. Rxf2 Rb1+ 3. Rf1 Bd4+ 4. Kh1 Rxf1# 0-1

[Event "?"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Alden"]
[Black "Nilsson"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r3k/5Bpp/Q4R2/4p3/4q3/8/6PP/7K b - - 0 1"]
[PlyCount "1"]
[EventDate "1972.??.??"]

1... Qc6 0-1

[Event "Mar del Plata"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Wexler"]
[Black "Bazan"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/p4p1p/2q2p2/3r4/6P1/P4Q1b/1P3P1P/4R1KR b - - 0 10"]
[PlyCount "1"]
[EventDate "1960.??.??"]

10... Rd1 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "N.N."]
[Black "Schlosser"]
[Result "0-1"]
[SetUp "1"]
[FEN "3rr2k/p5p1/1p1bpq1p/1Q6/2R5/1P4N1/P5PP/5R1K b - - 0 1"]
[PlyCount "9"]

1... Bxg3 2. Qxe8+ Kh7 3. Kg1 Bf2+ 4. Rxf2 Rd1+ 5. Rf1 Qxf1# 0-1

[Event "Moscow m"]
[Site "?"]
[Date "1914.??.??"]
[Round "1"]
[White "Bernstein, O."]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r2k1/p4ppp/1q6/1Nrn4/8/2p1P3/P1R1QPPP/2R3K1 w - - 0 27"]
[PlyCount "8"]
[EventDate "1914.??.??"]

27. Nxc3 Nxc3 28. Rxc3 Rxc3 29. Rxc3 Qb2 30. Rc2 Qb1+ 0-1

[Event "Trinidad"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Johner"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r3k/3P1ppp/p3q3/1pR5/2p5/Q5PP/P4P1K/8 w - - 0 22"]
[PlyCount "3"]
[EventDate "1939.??.??"]

22. Rc8 Rxc8 23. Qe7 1-0

[Event "Vrnjacka Banja"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Minic"]
[Black "Honfi"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2r2k1/2q2ppp/8/pp1RP3/8/1pP1Q3/1P3PPP/3R2K1 w - - 0 1"]
[PlyCount "1"]
[EventDate "1966.??.??"]

1. Qa7 1-0

[Event "Stawropol"]
[Site "?"]
[Date "1957.??.??"]
[Round "?"]
[White "Tschernyschew"]
[Black "Ostrownoi"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "r4rk1/1p3ppp/2pR1q2/b7/8/4B1P1/PPP2P1P/2KQ3R b - - 0 1"]
[PlyCount "11"]
[EventDate "1957.??.??"]

1... Bd2+ 2. Qxd2 Rxa2 3. Qb4 Rd8 4. Kb1 Rda8 5. Kc1 Rd8 6. Kb1 Rda8 1/2-1/2

[Event "Moskau"]
[Site "Moskau"]
[Date "1947.??.??"]
[Round "?"]
[White "Rowner"]
[Black "Kamyschew"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r1r2k1/2q2ppp/p3b3/4p3/1p2P3/5B2/PPPR1QPP/3R3K w - - 0 1"]
[PlyCount "5"]
[EventDate "1947.??.??"]

1. Qa7 Qa5 2. Qxa6 Qc7 3. Qa7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Alapin"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/5ppp/P7/3q4/8/2p3PP/1rQ3PK/5R2 w - - 0 1"]
[PlyCount "13"]

1. Rd1 Qa8 2. Qe4 Rb8 3. Rb1 c2 4. Rxb8+ Qxb8 5. a7 Qc8 6. a8=Q c1=Q 7. Qe8+
1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1r3k1/p2qbppp/4b3/3p2P1/1pnP1P2/3Q2N1/PP1B3P/1K1NRR2 b - - 0 1"]
[PlyCount "7"]

1... Bf5 2. Nxf5 Qxf5 3. Qxf5 Nxd2+ 4. Ka1 Rc1+ 0-1

[Event "Wien"]
[Site "Wien"]
[Date "1907.??.??"]
[Round "?"]
[White "Duras"]
[Black "Wolf"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/p1p3pp/2r2q2/2P5/3Q2R1/3P3P/PP4PK/8 w - - 0 1"]
[PlyCount "3"]
[EventDate "1907.??.??"]

1. Rf4 Qxf4+ (1... Qe7 2. Qd7) 2. Qxf4 1-0

[Event "Fernpartie"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Madsen"]
[Black "Napolitano"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/1p1qrpp1/p7/7p/PQ6/8/1PPp2PP/3R2K1 b - - 0 1"]
[PlyCount "5"]
[EventDate "1953.??.??"]

1... Re1+ 2. Rxe1 Qd4+ 3. Qxd4 dxe1=Q# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Gutmayer"]
[Black "Swiderski"]
[Result "1-0"]
[SetUp "1"]
[FEN "5rk1/5ppp/p7/1p1rPQ2/8/1Pq5/P5PP/4RR1K w - - 0 1"]
[PlyCount "5"]

1. Rc1 Qxe5 $2 2. Qxf7+ Rxf7 3. Rc8+ 1-0

[Event "Hastings"]
[Site "?"]
[Date "1919.??.??"]
[Round "4"]
[White "Capablanca, Jose Raul"]
[Black "Thomas, G."]
[Result "1-0"]
[SetUp "1"]
[FEN "1R2rq1k/2p3p1/Q2p1pPp/8/4P3/8/P1r3PP/1R4K1 w - - 0 29"]
[PlyCount "1"]
[EventDate "1919.??.??"]

29. Qa8 $2 (29. Rxe8 Qxe8 30. Qa4 $18) (29. Qa8 Rxa2 $3) 1-0

[Event "Karlsbad"]
[Site "Karlsbad"]
[Date "1929.??.??"]
[Round "?"]
[White "Vidmar, Milan"]
[Black "Euwe, Max"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/5pb1/1p1N3p/p5p1/5q2/Q6P/PPr5/3RR2K w - - 0 34"]
[PlyCount "7"]
[EventDate "1929.??.??"]
[Source "Brandi & Pezzi"]
[SourceDate "2001.??.??"]

34. Re8+ Bf8 35. Rxf8+ Kxf8 36. Nf5+ Kg8 37. Qf8+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r5k1/6pp/4q3/pb1pNp2/1n1P4/1Q2P1P1/1B1n1PBP/R5K1 w - - 0 1"]
[PlyCount "7"]

1. Qxb4 axb4 2. Rxa8+ Be8 3. Bxd5 Qxd5 4. Rxe8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2rn3k/p2q2bp/1p1p2p1/3B1p2/2P2P2/Q6P/P4BP1/4R1K1 w - - 0 1"]
[PlyCount "7"]

1. Qxa7 Qxa7 2. Re8+ Bf8 3. Bd4+ Qg7 4. Rxf8# 1-0

[Event "Moehrisch-Ostrau"]
[Site "Mährisch-Ostrau"]
[Date "1923.07.??"]
[Round "8"]
[White "Wolf, H."]
[Black "Spielmann, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "5r1k/3b2p1/p6p/1pRpR3/1P1P4/P4pPq/5Qn1/1B4K1 w - - 0 37"]
[PlyCount "5"]
[EventDate "1923.??.??"]

37. Qxf3 Rxf3 38. Rc8+ Bxc8 39. Re8+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "5rk1/Q4p2/1Rr1p1b1/2P4p/3P1qn1/P5pP/3R2P1/2B2BK1 b - - 0 1"]
[PlyCount "3"]

1... Bd3 2. Bxd3 Qe3+ 0-1

[Event "New York"]
[Site "?"]
[Date "1927.??.??"]
[Round "2"]
[White "Nimzowitsch, A."]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[SetUp "1"]
[FEN "2rr1bk1/p4ppp/1p2p3/8/1P1B4/Pq2P1P1/4QP1P/R3R1K1 b - - 0 25"]
[PlyCount "33"]
[EventDate "1927.??.??"]
[Source "ChessBase"]

25... Rc2 26. Qa6 e5 27. Bxe5 Rdd2 28. Qb7 Rxf2 29. g4 Qe6 30. Bg3 Rxh2 31. Qf3
Rhg2+ 32. Qxg2 Rxg2+ 33. Kxg2 Qxg4 34. Rad1 h5 35. Rd4 Qg5 36. Kh2 a5 37. Re2
axb4 38. axb4 Be7 39. Re4 Bf6 40. Rf2 Qd5 41. Re8+ Kh7 0-1

[Event "Palma de Mallorca"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Larsen, B."]
[Black "Kortschnoj, V."]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2635"]
[SetUp "1"]
[FEN "3r2k1/5p2/2B1p1p1/qp4Q1/3b4/2P5/r1bB1PP1/2R1R1K1 b - - 0 30"]
[PlyCount "17"]
[EventDate "1968.??.??"]

30... Bxf2+ 31. Kxf2 Rxd2+ 32. Kg1 Qxc3 33. Qxb5 Qd4+ 34. Kh1 Qh4+ 35. Kg1 Be4
36. Bxe4 Rxg2+ 37. Bxg2 Qf2+ 38. Kh2 Qxg2# 0-1

[Event "Wien"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Tartacower, S."]
[Black "Schlechter, C."]
[Result "*"]
[SetUp "1"]
[FEN "2k3r1/1pp5/p1p5/4R2p/7n/2NP1r1P/PPP4K/6R1 b - - 0 1"]
[PlyCount "7"]
[EventDate "1908.??.??"]

1... Rf2+ 2. Kh1 Rh2+ 3. Kxh2 Nf3+ 4. Kh1 Rxg1# *

[Event "UdSSR"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Iljuschtschenko"]
[Black "Schuschina"]
[Result "0-1"]
[SetUp "1"]
[FEN "5k2/3p1p1p/pq1P1pr1/7N/2Q5/2Pn1P2/Pr4PP/R4R1K b - - 0 1"]
[PlyCount "7"]
[EventDate "1971.??.??"]

1... Qg1+ 2. Kxg1 Rgxg2+ 3. Kh1 Rxh2+ 4. Kg1 Rbg2# 0-1

[Event "URS-ch sf"]
[Site "Leningrad"]
[Date "1951.??.??"]
[Round "?"]
[White "Kortschnoj, V."]
[Black "Chekhover, V."]
[Result "1-0"]
[SetUp "1"]
[FEN "2k5/p1p2R1Q/1pq1p1r1/4P3/8/2P5/PP4rP/2KR4 b - - 0 23"]
[PlyCount "6"]
[EventDate "1951.??.??"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

23... Rxb2 $6 24. Rd8+ Kb7 25. Rxc7+ Qxc7 26. Rd7 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1925.??.??"]
[Round "?"]
[White "Torre, C."]
[Black "Lasker, Em"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3rnk1/pb3pp1/3pp2p/1q4BQ/1P1P4/4N1R1/P4PPP/4R1K1 w - - 0 1"]
[PlyCount "19"]
[EventDate "1925.??.??"]

1. Bf6 Qxh5 2. Rxg7+ Kh8 3. Rxf7+ Kg8 4. Rg7+ Kh8 5. Rxb7+ Kg8 6. Rg7+ Kh8 7.
Rg5+ Kh7 8. Rxh5 Kg6 9. Rh3 Kxf6 10. Rxh6+ 1-0

[Event "Budapest"]
[Site "Budapest"]
[Date "1921.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Sterk"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/p4ppp/qp2p3/b5B1/n1R5/5N2/PP2QPPP/1R4K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1921.??.??"]

1. Bf6 Rfc8 (1... gxf6 2. Rg4+ Kh8 3. Qxa6) (1... h5 2. Rg4 Qxe2 3. Rxg7+ Kh8
4. Ng5) 2. Qe5 Rc5 (2... Qxc4 3. Qg5 Kf8 4. Qxg7+ Ke8 5. Qg8+ Kd7 6. Ne5+ Kc7
7. Qxf7+ Kb8 8. Nxc4) (2... Rxc4 3. Qg5 Rg4 4. Qxg4 g6 5. Qxa4) 3. Qg3 g6 4.
Rxa4 Qd3 5. Rf1 1-0

[Event "Omsk"]
[Site "?"]
[Date "1944.??.??"]
[Round "?"]
[White "Boleslawski, I."]
[Black "Ufimzew"]
[Result "0-1"]
[SetUp "1"]
[FEN "2k4r/pb3p1p/1q1bpp2/Q7/2P1n1r1/4BN2/1P3PPP/R2B1RK1 b - - 0 1"]
[PlyCount "5"]
[EventDate "1944.??.??"]

1... Rhg8 2. Ne1 (2. g3 Nxg3 3. hxg3 Bxg3 4. Re1 Bc7+ (4... Qxa5 {Alternative})
5. Kf1 Qxa5 6. Rxa5 Bxa5) (2. Bxb6 Rxg2+ 3. Kh1 Rxh2+ (3... Nxf2+ 4. Bxf2 Rxh2#
) 4. Nxh2 Nxf2#) 2... Rxg2+ 3. Nxg2 Nd2 0-1

[Event "Munchen"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Antunac"]
[Black "Huebner"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2nk1r1/pb3q1p/4p3/3p2pQ/8/BP6/PP3PPP/2R1R1K1 w q - 0 1"]
[PlyCount "11"]
[EventDate "1969.??.??"]

1. Rc7 Qxh5 2. Re7+ Kf8 3. Rxb7+ Ke8 4. Re7+ Kf8 5. Rxh7+ Ke8 6. Rxh5 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3b1r2/3p2pk/bp1P3n/r4PpR/1pB1N1P1/8/PB5P/5RK1 w - - 0 1"]
[PlyCount "13"]

1. Nxg5+ Bxg5 2. Rxg5 Bxc4 3. Rxg7+ Kh8 4. Rxd7+ Kg8 5. Rg7+ Kh8 6. Rc7+ Kg8 7.
Rxc4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r4kr/p2p1R1p/p2Np1nB/4p3/6PP/7N/P1PK2b1/8 w - - 0 1"]
[PlyCount "11"]

1. Rg7+ Kf8 2. Rxd7+ Kg8 3. Rg7+ Kf8 4. Rb7+ Kg8 5. Rxb8+ Nf8 6. Rxf8# 1-0

[Event "DDR"]
[Site "DDR"]
[Date "1967.??.??"]
[Round "?"]
[White "Malich"]
[Black "Litkewica"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/p3bpp1/1p2B2p/4B1nq/3P4/2N2R1P/PP2QPP1/R5K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1967.??.??"]

1. Rxf7 Qxe2 2. Rxg7+ Kh8 3. Rxe7+ Qxe5 4. dxe5 1-0

[Event "Moskau"]
[Site "?"]
[Date "1935.??.??"]
[Round "9"]
[White "Goglidze, V."]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1r2bk1/2q2p1p/pn4p1/N2b4/3Pp3/4P3/1B2BPPP/RQ3RK1 b - - 0 23"]
[PlyCount "11"]
[EventDate "1935.??.??"]

23... Qc2 24. Ba3 Bxa3 25. Rxa3 Qxe2 26. Qxb6 Rab8 27. Qd6 Qxf1+ 28. Kxf1 Rb1+
0-1

[Event "Wilno (Varriante}"]
[Site "?"]
[Date "1912.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Bernstein, O."]
[Result "1-0"]
[SetUp "1"]
[FEN "2r3k1/Q4Rpp/p1q1n3/P2pP3/8/1pP5/1P4PP/5R1K w - - 0 1"]
[PlyCount "7"]
[EventDate "1912.??.??"]

1. Rxg7+ Nxg7 2. Qf7+ Kh8 3. Qf8+ Rxf8 4. Rxf8# 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1959.??.??"]
[Round "?"]
[White "Katalymow"]
[Black "Mnazakanjan"]
[Result "1-0"]
[SetUp "1"]
[FEN "1rq1B2k/2p1Q1pp/pb2br2/5p2/1P3B2/6P1/5P1P/3RR1K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1959.??.??"]

1. Rd7 Bxd7 2. Bh6 gxh6 3. Qxf6+ Kg8 4. Qf7+ Kh8 5. Qf8# 1-0

[Event "Belgrad"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Karaklajic"]
[Black "Boskovic"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3nk2/3R3p/2NpP2r/1pp2p2/8/7P/1P3PP1/4R1K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1966.??.??"]

1. Rf7+ Kg8 2. Ne7+ Kh8 3. Rf8+ Kg7 4. Rg8+ Kf6 5. Nd5# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1966.??.??"]
[Round "?"]
[White "Bronstein"]
[Black "Gligoric"]
[Result "1-0"]
[SetUp "1"]
[FEN "5bk1/2R3pp/p4p2/4rP2/1p1qn1Q1/1P5P/P4PP1/2R3K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1967.??.??"]

1. Rxg7+ Bxg7 2. Rc8+ Kf7 3. Qh5+ Ke7 4. Qe8+ Kd6 5. Rc6+ (5. Qd8#) 5... Kd5 6.
Qd7+ 1-0

[Event "Pjarnu"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Keres, P."]
[Black "Raud"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn3k2/1R3ppp/p2p4/3Pp3/4P1n1/2q2N2/P1B1bPPP/1Q4K1 w - - 0 1"]
[PlyCount "23"]
[EventDate "1937.??.??"]

1. Qb6 Nc6 (1... g6 2. Qd8+ Kg7 3. Rxf7+ Kxf7 4. Ng5+ Kg7 5. Ne6+ Kf7 6. Qf8#)
(1... Qc8 2. Rc7 Qe8 3. Qb7 (3. Ng5 Bb5 4. Qxd6+ Kg8 5. Rxf7 Bd7 $13) 3... Nd7
4. Rxd7 Bxf3 5. gxf3 Nf6 6. Rxf7+ Qxf7 7. Qxa8+) 2. Qc7 Nh6 3. Qxd6+ (3. dxc6)
3... Kg8 4. dxc6 Kh8 5. Rb8+ Rxb8 6. Qxb8+ Ng8 7. c7 Bb5 8. Qd8 Qxc2 9. Kh1 f6
10. c8=Q Qb1+ 11. Ng1 Qxa2 12. Qf8 1-0

[Event "Goeteborg"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Keres"]
[Black "Panno"]
[Result "1-0"]
[SetUp "1"]
[FEN "1rbR4/1pr5/pNn1p1k1/4P1p1/8/6P1/PP2B1P1/1KR5 w - - 0 1"]
[PlyCount "5"]
[EventDate "1955.??.??"]

1. Bd3+ Kf7 2. Rh8 Ke7 3. Bg6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b4k/ppp1Q1Rp/1n1q1np1/8/2BP4/8/1PP2PPP/R1B3K1 w - - 0 1"]
[PlyCount "5"]

1. Qe8+ Kxg7 2. Qf7+ Kh8 3. Bh6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r3k/Q5pp/4Nq1n/3B1p2/5P2/4B3/Pr2n1PP/3R1K2 b - - 0 1"]
[PlyCount "9"]

1... Qxe6 2. Bb3 Rxd1+ 3. Kf2 Ng4+ 4. Kf3 Nxh2+ 5. Kf2 Rf1# 0-1

[Event "Lugano ol"]
[Site "Lugano"]
[Date "1968.??.??"]
[Round "?"]
[White "Larsen, B."]
[Black "Najdorf, M."]
[Result "0-1"]
[SetUp "1"]
[FEN "1r4k1/5qp1/p3pn1p/4Rp2/2pPPP2/2P4P/r2N2P1/2Q3RK b - - 0 30"]
[PlyCount "19"]
[EventDate "1968.??.??"]
[Source "ChessBase"]

30... Rbb2 31. Nxc4 Rc2 32. Qe3 Nxe4 33. d5 exd5 34. Nb6 Rxc3 35. Qd4 Qh5 36.
Qxd5+ Kh7 37. Qxa2 Rxh3+ 38. gxh3 Qxh3+ 39. Qh2 Nf2# 0-1

[Event "Rio Hondo"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Mecking, H."]
[Black "Souza Mendes"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4r1k/1b4pp/p7/5pPP/2BPpP2/q1P1P3/4QK2/B5R1 w - - 0 31"]
[PlyCount "23"]
[EventDate "1966.??.??"]

31. h6 g6 32. Be6 Bc8 33. d5 Bxe6 34. Qd2 Rf7 35. Qd4+ Kg8 36. c4 Kf8 37. dxe6
Rfa7 38. Qh8+ Ke7 39. Qg7+ Kxe6 40. Qf6+ Kd7 41. Rd1+ Kc7 42. Be5+ 1-0

[Event "?"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Englund"]
[Black "Perfiljev"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rb2k/1p1q2rp/p1pPpQ2/P3Ppp1/1P1Pp3/4P3/5RPP/2B2RK1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1926.??.??"]

1. d5 cxd5 2. Rxf5 exf5 3. e6 Qxd6 4. Bb2 Rdd7 5. exd7 Qxf6 6. dxe8=Q+ 1-0

[Event "Hastings"]
[Site "Hastings"]
[Date "1885.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Walbrodt"]
[Result "1-0"]
[SetUp "1"]
[FEN "3b2rk/7p/p7/2pbqNrn/Pp1p1R2/1P1Q2P1/1BPN1R1P/6K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1885.??.??"]

1. Rxd4 Nxg3 2. Nxg3 Rxg3+ 3. hxg3 Rxg3+ 4. Kf1 Rxd3 5. Rg4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1q2rk1/pbpnbppp/1p6/4p3/2P5/1PQ2NP1/PB2PPBP/R2R2K1 w - - 0 1"]
[PlyCount "11"]

1. Rxd7 Qxd7 2. Nxe5 Qc8 3. Nc6 Bf6 4. Ne7+ Kh8 5. Qxf6 gxf6 6. Bxf6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r3rk1/5ppp/1q1p4/pnp5/4P3/1PP2P2/PB2QP1P/1K1R2R1 w - - 0 1"]
[PlyCount "11"]

1. Qxb5 Qxb5 2. c4 Qd7 3. Rxg7+ Kh8 4. Rg8+ Kxg8 5. Rg1+ Qg4 6. Rxg4# 1-0

[Event "Prag"]
[Site "?"]
[Date "1909.??.??"]
[Round "?"]
[White "Vlk"]
[Black "Duras"]
[Result "0-1"]
[SetUp "1"]
[FEN "6kb/B1p2p2/5r2/1r1p2pR/6q1/3P2P1/P1P2PP1/2KR3Q b - - 0 1"]
[PlyCount "13"]
[EventDate "1909.??.??"]

1... Rb1+ 2. Kxb1 (2. Kd2 Rxf2+ 3. Bxf2 Bc3+ 4. Kxc3 Qb4#) 2... Rb6+ 3. Kc1 (3.
Bxb6 Qb4+ 4. Kc1 Bb2+) 3... Bb2+ 4. Kd2 Bc3+ 5. Kc1 Rb1+ 6. Kxb1 Qb4+ 7. Kc1
Qb2# 0-1

[Event "London"]
[Site "London"]
[Date "1883.??.??"]
[Round "?"]
[White "Zukertort"]
[Black "Blackburne"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1883.??.??"]

1. Qb4 R8c5 (1... Qxb4 2. Bxe5+ Kxh7 3. Rh3+ Kg6 4. Rg3+ Kh6 5. Rf6+ Kh5 6.
Rf5+ Kh6 7. Bf4+ Kh7 8. Rh5#) 2. Rf8+ Kxh7 3. Qxe4+ Kg7 4. Bxe5+ Kxf8 5. Bg7+
1-0

[Event "Leningrad"]
[Site "Leningrad"]
[Date "1934.??.??"]
[Round "?"]
[White "Loewenfisch"]
[Black "Judowitsch"]
[Result "1-0"]
[SetUp "1"]
[FEN "4q1r1/5kpp/2p1nb2/2PpQp2/r4P2/1N3P2/1BP1R2P/6RK w - - 0 1"]
[PlyCount "7"]
[EventDate "1934.??.??"]

1. Rxg7+ Bxg7 (1... Rxg7 2. Qxf6+ Kg8 3. Rxe6) 2. Qxf5+ Ke7 3. Rxe6+ Kd8 4.
Rxe8+ 1-0

[Event "Munchen"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Panno"]
[Black "Malich"]
[Result "1-0"]
[SetUp "1"]
[FEN "qrr3k1/5pbp/3pp1p1/1p2n3/1N6/1P2QPP1/P1R1P1KP/B1R5 w - - 0 1"]
[PlyCount "9"]
[EventDate "1958.??.??"]

1. Bxe5 Rxc2 (1... Bxe5 2. Nc6 Rxc6 3. Rxc6) 2. Bxg7 Rxc1 3. Bf6 Kf8 4. Qxc1
Ke8 5. Qc7 1-0

[Event "Palma de Mallorca izt"]
[Site "?"]
[Date "1970.??.??"]
[Round "13"]
[White "Uhlmann, W."]
[Black "Ujtumen, T."]
[Result "*"]
[SetUp "1"]
[FEN "7r/pp4k1/3pn1p1/q1pB1b2/2P5/5NR1/1P3PP1/2Q3K1 w - - 0 27"]
[PlyCount "5"]
[EventDate "1970.??.??"]

27. b4 Qxb4 28. Bxe6 $18 Qb1 (28... Bxe6 29. Qa1+ Kh7 30. Ng5+) 29. Qxb1 *

[Event "Lodz"]
[Site "Lodz"]
[Date "1907.??.??"]
[Round "?"]
[White "Rotlevi"]
[Black "Rubinstein"]
[Result "0-1"]
[SetUp "1"]
[FEN "2rr2k1/1b2qppp/pb2p3/1p2P3/1P2BPn1/P1N5/1B2Q1PP/R4R1K b - - 0 1"]
[PlyCount "9"]
[EventDate "1907.??.??"]

1... Qh4 2. g3 (2. h3 Rxc3 3. Bxc3 Bxe4 4. Qxg4 (4. Qxe4 Qg3 5. hxg4 Qh4#) 4...
Qxg4 5. hxg4 Rd3 6. Kh2 Rxc3) 2... Rxc3 3. gxh4 Rd2 4. Qxd2 (4. Bxc3 Bxe4+ 5.
Qxe4 Rxh2#) (4. Qxg4 Bxe4+ 5. Rf3 Rxf3 6. Qg2 Rf1+ 7. Rxf1 Bxg2#) (4. Bxb7 Rxe2
5. Bg2 Rh3) 4... Bxe4+ 5. Qg2 Rh3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rnb2r1k/pp4pp/2p1Pp2/3p1P2/4N2q/1BB5/P3Q2P/6RK w - - 0 1"]
[PlyCount "9"]

1. Nxf6 gxf6 2. e7 Re8 3. Qe1 Qh6 4. Qe3 Qh4 5. Qf4 1-0

[Event "Villa Gesell op"]
[Site "Villa Gesell"]
[Date "1971.??.??"]
[Round "1"]
[White "Panno, Oscar"]
[Black "Bolbochan, Jacobo"]
[Result "1-0"]
[WhiteElo "2570"]
[SetUp "1"]
[FEN "3R4/r4pkp/2R5/1r2b3/pP6/P5P1/1B2KP2/8 w - - 0 39"]
[PlyCount "7"]
[EventDate "1971.??.??"]

39. Rb8 Rd5 40. Rd6 Bxb2 41. Rxd5 Bxa3 42. Ra5 1-0

[Event "Polen"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Miszta"]
[Black "Kloza"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3Rbk1/1p3p1p/2pq2p1/4Q3/2PNn3/1P5P/rB3PP1/5RK1 w - - 0 1"]
[PlyCount "5"]
[EventDate "1955.??.??"]

1. Qg7+ Kxg7 2. Nf5+ Kg8 3. Nh6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Vukovic"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "3r1rk1/1pb1qp1p/2p3p1/p7/P2N3R/1P2p3/1BP2PPP/3Q1B1K w - - 0 1"]
[PlyCount "3"]

1. Nf5 Qxh4 2. Qh5 1-0

[Event "Polen"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Miszsto"]
[Black "Kloza"]
[Result "1-0"]
[SetUp "1"]
[FEN "4rb1k/1p4r1/2p5/p2q3p/3B1P2/P2Q2R1/5K2/6R1 b - - 0 1"]
[PlyCount "14"]
[EventDate "1955.??.??"]

1... Bc5 2. Qh7+ Kxh7 3. Rxg7+ Kh8 4. Rg8+ Kh7 5. R1g7+ Kh6 6. Rg6+ Kh7 7.
R8g7+ Kh8 8. Rh6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Poisil"]
[Black "Gruzio"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r1k1/1p3p2/p2PqBnr/P1p3R1/8/4P1QP/6RK/8 w - - 0 1"]
[PlyCount "11"]

1. Re5 Qd7 2. Rxe8+ Qxe8 3. d7 Qxd7 4. Qb8+ Kh7 5. Qh8+ Nxh8 6. Rg7# 1-0

[Event "Heidelberg"]
[Site "Heidelberg"]
[Date "1949.??.??"]
[Round "?"]
[White "Schmid"]
[Black "Rossolimo"]
[Result "0-1"]
[SetUp "1"]
[FEN "5r1k/1b4pp/6r1/p1R5/Pp2p2q/1Q2B2P/1P3PPK/4R3 b - - 0 1"]
[PlyCount "5"]
[EventDate "1949.??.??"]

1... Rxg2+ 2. Kxg2 Rxf2+ 3. Bxf2 e3+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/pp1q1ppp/3bpn2/3p1P2/1P1Q4/P1N1P3/1BP2P1P/R3K2R w KQ - 0 1"]
[PlyCount "9"]

1. Nxd5 Ne8 2. Nf6+ Nxf6 3. Qxf6 gxf6 4. Rg1+ Kh8 5. Bxf6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/p1pb1qp1/3n1p1R/2pPpN2/2P5/P1PB4/4Q1PP/5RK1 w - - 0 1"]
[PlyCount "11"]

1. Ne7+ Qxe7 2. Rh8+ Kxh8 3. Qh5+ Kg8 4. Bh7+ Kh8 5. Bg6+ Kg8 6. Qh7# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1951.??.??"]
[Round "?"]
[White "Geller"]
[Black "Novotelnov"]
[Result "1-0"]
[SetUp "1"]
[FEN "5nk1/2b1q1p1/2p5/3pP1pQ/1r1P2P1/3B1R2/5PP1/6K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1951.??.??"]

1. Rxf8+ $1 Kxf8 (1... Qxf8 2. Bh7+ Kh8 3. Bg6+ Kg8 4. Qh7#) 2. Qh8+ Kf7 3.
Bg6+ $1 Kxg6 (3... Ke6 4. Qg8+ Kd7 5. Bf5+ $18) 4. Qh5# 1-0

[Event "Riga"]
[Site "Riga"]
[Date "1952.??.??"]
[Round "?"]
[White "Rawinski"]
[Black "Iliwizki"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2b1rk1/2q2ppp/p3b3/1pn1pNB1/4Pn1Q/P1NB4/1PP3PP/R4R1K w - - 0 1"]
[PlyCount "19"]
[EventDate "1952.??.??"]

1. Nxg7 Kxg7 2. Rxf4 (2. Qh6+ Kg8 3. Rxf4 Nxd3 4. Nd5 Bxd5 5. Bxd8 Nf2+ 6. Rxf2
Raxd8 7. Qg5+ Kh8 8. Qf6+ Kg8 9. exd5 Qd6 $14) 2... exf4 (2... Nxd3 3. Nd5 Nf2+
4. Rxf2 Bxd5 5. Bf6+ Bxf6 6. Qxf6+ Kg8 7. exd5 Qd8 8. Qxe5) 3. Qh6+ Kg8 4. Bf6
Bxf6 5. e5 Nxd3 6. exf6 Nf2+ 7. Kg1 Nh3+ 8. Kf1 Bc4+ 9. Ne2 Bxe2+ 10. Ke1 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Kupreitschik, V."]
[Black "Tukmakow, V."]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/pp3ppp/1b6/3bP3/3qN3/3B1QBP/PPP3P1/R6K w - - 0 1"]
[PlyCount "13"]
[EventDate "1969.??.??"]

1. Nf6+ gxf6 2. Qf5 Rfd8 3. exf6 Kf8 4. Qg5 Ke8 5. Re1+ Kd7 6. Bb5+ Bc6 7. Qf5#
1-0

[Event "?"]
[Site "?"]
[Date "1943.??.??"]
[Round "?"]
[White "Engels"]
[Black "Beratende"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1b1k1/p1q1brp1/1p2p1QB/4p3/4N3/2PBR3/P4PPP/6K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1943.??.??"]

1. Qh7+ Kxh7 2. Nf6+ Kh8 3. Bxg7+ Kxg7 4. Rg3+ Kxf6 5. Rg6# 1-0

[Event "Budapest"]
[Site "Budapest"]
[Date "1957.??.??"]
[Round "?"]
[White "Forintos"]
[Black "Tomovic"]
[Result "1-0"]
[SetUp "1"]
[FEN "3R4/1p3ppk/1p5p/rB2P3/PQ4P1/5b1K/1P5P/6q1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1957.??.??"]

1. Bd3+ g6 2. Rh8+ Kxh8 3. Qf8+ Kh7 4. Qxf7+ Kh8 5. Qf8+ Kh7 6. Bxg6+ Kxg6 7.
Qg8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/1p1bbn2/1q2p2p/p2pP1p1/1PpP1rNP/P1P3Q1/1B2B3/6RK w - - 0 1"]
[PlyCount "7"]

1. Nxh6 Rxh4+ 2. Qxh4 gxh4 3. Nxf7+ Kh7 4. Bd1 1-0

[Event "London"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Fletcher, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "1r3rn1/p5bk/b2pP2p/q1pP1p2/1p2nP1N/3QB2P/PP4B1/3NRRK1 w - - 0 26"]
[PlyCount "13"]
[EventDate "1928.??.??"]

26. Qxe4 fxe4 27. Bxe4+ Kh8 28. Ng6+ Kh7 29. Nxf8+ Kh8 30. Ng6+ Kh7 31. Ne5+
Kh8 32. Nf7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2rk1/pp1n1ppp/2n1p3/1NbpP3/5B2/3B1N2/q1P2PPP/1R1Q1RK1 w - - 0 1"]
[PlyCount "15"]

1. Bxh7+ Kxh7 2. Ng5+ Kg6 3. Qd3+ f5 4. Qg3 Rg8 5. Ne4+ Kf7 6. Ned6+ Bxd6 7.
Nxd6+ Ke7 8. Qg5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2rk1/pp1n1ppp/1qn1p3/3pP3/1b1P4/3B1N2/PP2NPPP/R1BQ1K1R w - - 0 1"]
[PlyCount "15"]

1. Bxh7+ Kxh7 2. Ng5+ Kg8 3. Qd3 Re8 4. Qh7+ Kf8 5. Qh8+ Ke7 6. Qxg7 Kd8 7.
Qxf7 Nf8 8. h4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3rn1k/1bqnb1pp/ppp2p2/2P2P2/2BPQ2N/P3PR2/1P4PP/R1B3K1 w - - 0 1"]
[PlyCount "9"]

1. Qe6 Nxe6 2. Ng6+ hxg6 3. Rh3+ Kg8 4. Bxe6+ Kf8 5. Rh8# 1-0

[Event "?"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Lochner"]
[Black "Portisch"]
[Result "1-0"]
[SetUp "1"]
[FEN "3qr2k/p2n1Qpn/2r3p1/1p4b1/3P2P1/P7/BP3PK1/3R3R w - - 0 1"]
[PlyCount "13"]
[EventDate "1940.??.??"]

1. Rxh7+ Kxh7 2. Rh1+ Bh6 3. Rxh6+ Kxh6 4. Qf4+ g5 5. Qh2+ Kg6 6. Qh5+ Kf6 7.
Qf7# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1963.??.??"]
[Round "?"]
[White "Geller"]
[Black "Portisch"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3rbk1/1bp1qpp1/p6p/np2p2Q/4P2N/1BP4P/PP3PP1/R1B1R1K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1963.??.??"]

1. Bg5 Qd7 (1... hxg5 2. Ng6) 2. Rad1 Bd6 3. Bxh6 gxh6 (3... Nxb3 4. Bxg7 Kxg7
5. Nf5+) 4. Qg6+ Kf8 5. Qf6 Kg8 6. Re3 1-0

[Event "?"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Sjorstrom"]
[Black "Bergmann"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1rk2/3n1pbQ/2qp2p1/p2N2P1/2Bp3N/4P3/PP3PP1/2KR3R w - - 0 1"]
[PlyCount "7"]
[EventDate "1950.??.??"]

1. Nxg6+ fxg6 2. Qg8+ Kxg8 3. Ne7+ Kf8 4. Nxg6# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1969.??.??"]
[Round "?"]
[White "Karpow"]
[Black "Gik"]
[Result "1-0"]
[SetUp "1"]
[FEN "r5k1/pp1b1p1p/3pp2Q/4n1PR/4P3/1B3q2/P1P1N3/1K6 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. g6 Nxg6 2. Qxh7+ Kf8 3. Rf5 Qxb3+ 4. axb3 (4. cxb3 {Alternative}) 4... exf5
5. Nf4 Rd8 6. Qh6+ Ke8 7. Nxg6 fxg6 8. Qxg6+ 1-0

[Event "Marienbad"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Janorwski"]
[Black "Saemisch"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/pbq2pp1/1p1b4/4B2p/7P/2PBQ2R/PP3PP1/R3K3 w - - 0 1"]
[PlyCount "3"]
[EventDate "1925.??.??"]

1. Qh6 gxh6 2. Rg3# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1b1rrnk1/1b2q1pp/pp2p3/3nN3/2P4Q/3B2N1/PB4PP/3R1RK1 w - - 0 1"]
[PlyCount "7"]

1. Rxf8+ Kxf8 2. Ng6+ hxg6 3. Qh8+ Kf7 4. Qxg7# 1-0

[Event "Curacao"]
[Site "?"]
[Date "1962.??.??"]
[Round "8"]
[White "Keres, Paul"]
[Black "Geller, Efim P"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/pb2q1pp/1p3p2/n2PN3/1b6/3B4/PB2QPPP/3R1RK1 w - - 0 19"]
[PlyCount "19"]
[EventDate "1962.??.??"]
[Source "ChessBase"]

19. Qh5 g6 20. Nxg6 hxg6 21. Bxg6 Qg7 22. Rd3 Bd6 23. f4 Qh8 24. Qg4 Bc5+ 25.
Kh1 Rc7 26. Bh7+ Kf7 27. Qe6+ Kg7 28. Rg3+ 1-0

[Event "Kecskemet"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Gilg"]
[Black "Muller"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3q1r1/8/bpp1pBpk/p1bpP1Rp/5P1P/4P3/PP2Q1P1/1BR3K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1927.??.??"]

1. Qf3 (1. g4 hxg4 2. Qxg4 Bxe3+ 3. Kh1 Bxc1 4. Rh5+ gxh5 5. Qg5+ Rxg5 6. hxg5#
) 1... d4 2. exd4 Bxd4+ 3. Kh1 c5 4. Bxg6 $18 1-0

[Event "Wien"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Spielmann, R."]
[Black "Hoellinger"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1nrk1/pb2qp1p/1p2p1pQ/nP6/8/P2B2N1/1BP2PPP/3RR1K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1927.??.??"]

1. Nf5 Qc5 2. Re5 Bd5 3. Ne7+ Qxe7 4. Qxh7+ Kxh7 5. Rh5+ Kg8 6. Rh8# 1-0

[Event "Sopot"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Gereben"]
[Black "Troianescu"]
[Result "1-0"]
[SetUp "1"]
[FEN "2k2brr/1ppbqp2/2np4/1B2p1P1/Q3P3/2PPB1p1/P2N1PP1/RR4K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1951.??.??"]

1. Qa8+ Nb8 2. Qxb7+ Kxb7 3. Bxd7+ Ka8 4. Rxb8+ Kxb8 5. Rb1+ Ka8 6. Bc6# 1-0

[Event "BRD"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Hecht"]
[Black "Keene"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3qrk1/1b3p2/1p1npnp1/2b1N1N1/p1P5/P1B5/1PB1QP1P/R2R2K1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1966.??.??"]

1. Nd7 Qxd7 (1... Nxd7 2. Qh5 gxh5 3. Bh7#) 2. Bxf6 Qc6 3. Rd5 exd5 $6 4. Qh5
Bxf2+ 5. Kxf2 Ne4+ (5... Qc5+ 6. Kg2 dxc4+ 7. Kf1 Bg2+ 8. Kxg2 Qc6+ 9. Kg1 Qc5+
10. Kf1) 6. Nxe4 gxh5 7. Rg1+ 1-0

[Event "Nurnberg"]
[Site "?"]
[Date "1906.??.??"]
[Round "?"]
[White "Marshall"]
[Black "Wolf"]
[Result "1-0"]
[SetUp "1"]
[FEN "b2r1rk1/2q2p1p/p1nbp1p1/1p1n2N1/1P6/P3PN2/1B2QPPP/1BR2RK1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1906.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Nxh7 Kxh7 2. Ng5+ Kg8 3. Qh5 f6 4. Qxg6+ Qg7 5. Qxg7+ Kxg7 6. Nxe6+ Kg8 7.
Nxf8 1-0

[Event "Amsterdam"]
[Site "?"]
[Date "1889.??.??"]
[Round "?"]
[White "Lasker, Em"]
[Black "Bauer"]
[Result "*"]
[SetUp "1"]
[FEN "r4rk1/1b2bppp/ppq1p3/2ppB2n/5P2/1P1BP3/P1PPQ1PP/R4RK1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1889.??.??"]

1. Bxh7+ Kxh7 2. Qxh5+ Kg8 3. Bxg7 Kxg7 4. Qg4+ Kh7 5. Rf3 e5 6. Rh3+ Qh6 7.
Rxh6+ Kxh6 8. Qd7 *

[Event "UdSSR"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Kirillow"]
[Black "Furman, S."]
[Result "0-1"]
[SetUp "1"]
[FEN "3qr1k1/1br2ppp/p2b4/8/PpNp4/3P4/1PP2PPP/R1BQ1RK1 b - - 0 1"]
[PlyCount "17"]
[EventDate "1949.??.??"]

1... Bxh2+ 2. Kxh2 Qh4+ 3. Kg1 Bxg2 4. Kxg2 Rc6 5. Bf4 (5. Qf3 Rg6+ 6. Qg3
Rxg3+ 7. fxg3 Re2+ 8. Kf3 Qh5+ 9. g4 Qh2) 5... Qxf4 6. Rh1 (6. Rg1 Rf6 7. f3
Rg6+ 8. Kf1 Rxg1+ 9. Kxg1 Qg3+ 10. Kf1 Re6) 6... Rf6 7. Rh2 (7. Qg1 Rg6+ 8. Kf1
Rxg1+) 7... Rg6+ 8. Kh1 Re1+ 9. Qxe1 Qf3+ 0-1

[Event "Sao Paolo, Partievariante"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Gadia"]
[Black "Mendez"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1r3/1p1q2kp/p1nP1pp1/3B1b2/5P2/B1Q3P1/7P/R3R1K1 w - - 0 1"]
[PlyCount "27"]
[EventDate "1967.??.??"]

1. Qxf6+ $3 Kxf6 2. Bb2+ Ne5 3. Rxe5 Be6 4. Rxe6+ Kf5 (4... Kf7 5. Re7+ Kf8 6.
Bg7#) 5. Rae1 $1 (5. Rf6+ $2 Kg4 6. Rf1 Qb5 (6... Re3 $2 7. Bd4 Rce8 8. Bxe3
Rxe3 9. Kf2 Qg7 10. h3+ Kh5 (10... Kxh3 11. Rh1+ Kg4 12. Rh4#) 11. Kxe3 Qxf6
12. Rd1) 7. Bf3+ Kh3 8. Be5 Rc2) 5... Rxe6 (5... Qxd6 6. Rxd6 Rxe1+ 7. Kf2 Rc2+
(7... Rce8 8. Bf3) 8. Kxe1 Rxb2 9. h3 g5 10. fxg5 Kxg5 11. Be4 h6 12. Rg6+ Kh5
13. Rg8) 6. Bxe6+ Qxe6 7. g4+ Kxg4 8. Rxe6 Rc2 9. d7 Rd2 10. Re7 Kf3 11. Re3+
Kg4 12. h3+ Kf5 (12... Kxf4 13. Bc1) 13. Re5+ Kxf4 14. Bc1 1-0

[Event "Skopje"]
[Site "Skopje"]
[Date "1969.??.??"]
[Round "?"]
[White "Ostojic"]
[Black "Sofrevski"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r1k1/1pqnbppp/p1b1p3/6P1/2P5/1B3P2/PB2Q2P/1K1R2R1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. g6 hxg6 2. Rxg6 Bf6 (2... fxg6 3. Qxe6+ Kf8 4. c5) 3. Rxd7 Bxd7 4. Rxf6 e5 (
4... gxf6 5. Qg2+ (5. Bxf6 {Alternative}) 5... Kf8 6. Bxf6) 5. Qg2 Qc5 6. Rh6
Bf5+ 7. Ka1 Qb5 8. Qg1 1-0

[Event "Holland"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Euwe"]
[Black "Keres"]
[Result "0-1"]
[SetUp "1"]
[FEN "r2qr2k/pbp3pp/1p2Bb2/2p5/2Pp1P2/6P1/PP2Q1NP/3R1RK1 b - - 0 1"]
[PlyCount "29"]
[EventDate "1939.??.??"]

1... d3 2. Rxd3 Qxd3 3. Qxd3 Bd4+ 4. Rf2 (4. Kh1 Rxe6 5. f5 Re3 6. Qd1 Rae8)
4... Rxe6 5. Kf1 Rae8 (5... Bxf2 6. Kxf2 Rae8 7. Nh4 $13) 6. f5 Re5 7. f6 gxf6
(7... Bxf2 8. Kxf2 Re2+ 9. Qxe2 Rxe2+ 10. Kxe2 gxf6 $13) 8. Rd2 Bc8 9. Nf4 Re3
(9... Bf5 $1 {Alternative} 10. Qb3 Re1+ 11. Kg2 Rg1+ 12. Kf3 Ree1 13. Rxd4 cxd4
14. Qb5 Rgf1+ 15. Kg2 Bg4 $19) 10. Qb1 Rf3+ 11. Kg2 Rxf4 12. gxf4 Rg8+ 13. Kf3
Bg4+ 14. Ke4 Re8+ 15. Kd5 Bf3+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/p4q2/4b1p1/b1p1Bp2/3p4/1P1B2Q1/P1P3PP/R4RK1 w - - 0 1"]
[PlyCount "25"]

1. Rxf5 Bxf5 2. Qh4 Qd7 3. Bc4+ Be6 4. Qh8+ Kf7 5. Rf1+ Ke7 6. Qg7+ Rf7 7.
Rxf7+ Bxf7 8. Qxf7+ Kd8 9. Qf8+ Qe8 10. Qd6+ Qd7 11. Bf6+ Ke8 12. Bb5 Qc6 13.
Qe7# 1-0

[Event "Fernpartie"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Saigin"]
[Black "Vistaneckis"]
[Result "0-1"]
[SetUp "1"]
[FEN "r4r1k/bpq3pp/p1b2n2/8/2B5/PQ4NP/1P1B1PP1/R4RK1 b - - 0 1"]
[PlyCount "7"]
[EventDate "1969.??.??"]

1... Ng4 2. hxg4 Rf3 3. Nf5 Rxb3 4. Bxb3 Qb6 0-1

[Event "Moskau"]
[Site "Moskau"]
[Date "1969.??.??"]
[Round "?"]
[White "Aleksejew"]
[Black "Rasuwajew"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/1bq3kp/p5p1/1pb1p3/4P2P/2PQ2P1/1P5B/5N1K b - - 0 1"]
[PlyCount "7"]
[EventDate "1969.??.??"]

1... Qd8 (1... Qd6 $1 {Alternative}) 2. Qf3 Qd1 3. Kg2 Qc2+ 4. Kh3 Bxe4 0-1

[Event "?"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Tukmakow"]
[Black "Minkow"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3r1k1/p3bppp/q1b2n2/5Q2/1p1B4/1BNR4/PPP3PP/2K2R2 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. Rg3 Bd7 2. Rxg7+ Kxg7 3. Qg5+ Kf8 4. Qh6+ (4. Rxf6 $2 Bxf6 5. Bxf6 Re1+ 6.
Nd1 Rxd1+ 7. Kxd1 Qf1+) 4... Kg8 5. Rf3 Bg4 6. Qg5+ (6. Rg3 $2 Qf1+) 6... Kf8
7. Qxg4 bxc3 8. Qh5 1-0

[Event "Wien"]
[Site "?"]
[Date "1894.??.??"]
[Round "?"]
[White "Schlechter, C."]
[Black "Wolf, H."]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1q1rk1/pppbb1pp/4p3/3pP1p1/3P3P/2NB4/PPP2PP1/R2QK2R w KQ - 0 1"]
[PlyCount "11"]
[EventDate "1894.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Bxh7+ Kxh7 2. hxg5+ Kg8 3. Rh8+ Kf7 4. Qh5+ g6 5. Qh7+ Ke8 6. Qxg6# 1-0

[Event "Budapest"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Goban"]
[Black "Schmidt"]
[Result "1-0"]
[SetUp "1"]
[FEN "6kr/1b1Q2p1/p1n1pr1p/1p2P2B/1qn5/5N2/PPP2PP1/2KRR3 w - - 0 1"]
[PlyCount "11"]
[EventDate "1950.??.??"]

1. Qe8+ Kh7 (1... Qf8 2. exf6) 2. Ng5+ hxg5 3. Bg6+ Rxg6 4. Rh1+ Rh6 5. Rxh6+
gxh6 6. Qf7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3rbk1/ppqb1pp1/2p3P1/8/2n3P1/2N5/PPP2P2/1KQR3R w - - 0 1"]
[PlyCount "9"]

1. Rh8+ Kxh8 2. Rh1+ Kg8 3. Rh8+ Kxh8 4. Qh1+ Kg8 5. Qh7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r1rk/1bqn2p1/p1pb1pPp/2p1pP2/N1PpP2P/1P1P1N2/P2B1Q2/4R1RK w - - 0 1"]
[PlyCount "9"]

1. Ng5 fxg5 2. hxg5 Be7 3. Qh2 Bf8 4. gxh6 Nf6 5. hxg7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "N.N."]
[Black "Mason"]
[Result "0-1"]
[SetUp "1"]
[FEN "k1q1bbrr/1p3pp1/p7/5n1n/PP2N2p/1NP5/1BB1Q1PP/2R2R1K b - - 0 1"]
[PlyCount "19"]

1... Bb5 2. axb5 Nhg3+ 3. Nxg3 Nxg3+ 4. hxg3 hxg3+ 5. Kg1 Rh1+ 6. Kxh1 Rh8+ 7.
Kg1 Bc5+ 8. Nxc5 Rh1+ 9. Kxh1 Qh8+ 10. Kg1 Qh2# 0-1

[Event "Leningrad"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kamyschew"]
[Black "Sokolski"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/p4p1p/3p1p2/2p1r3/2PnrqN1/P6P/1P1Q1PP1/3R1RK1 b - - 0 1"]
[PlyCount "7"]
[EventDate "1936.??.??"]

1... Ne2+ 2. Kh1 Qxg4 3. hxg4 Rh5+ 4. gxh5 Rh4# 0-1

[Event "UdSSR"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Golzov"]
[Black "Moiseiev , O."]
[Result "1-0"]
[SetUp "1"]
[FEN "4Q3/5ppk/4p2p/p2pP3/1p1P2P1/nP2RN2/q1r2PKP/8 w - - 0 1"]
[PlyCount "9"]
[EventDate "1971.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Ng5+ hxg5 2. Rh3+ Kg6 3. Rh6+ Kxh6 4. Qh8+ Kg6 5. Qh5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2rk1/pp1n1ppp/4p3/q2N2b1/1p1P3P/4PN2/P1Q2PP1/R4BKR w - - 0 1"]
[PlyCount "5"]

1. Qxh7+ Kxh7 2. hxg5+ Kg6 3. Ne7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r3rk1/1p5p/1qppb1p1/p7/2P1N3/1P4P1/PQ2PP2/2KR3R w - - 0 1"]
[PlyCount "13"]

1. Rxh7 Kxh7 2. Rh1+ Kg8 3. Rh8+ Kf7 4. Qf6+ Ke8 5. Rxf8+ Kd7 6. Qg7+ Bf7 7.
Qxf7# 1-0

[Event "Kiew"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Spasski"]
[Black "Kortschnoi"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/2N2rk1/p4pp1/4p3/3nP3/4QP2/PP2q1P1/1KR5 w - - 0 1"]
[PlyCount "5"]
[EventDate "1968.??.??"]

1. Ne6+ Kh7 (1... Kg8 2. Rc8+ Kh7 3. Qxe2 Nxe2 4. Ra8) 2. Qh6+ Kxh6 3. Rh1# 1-0

[Event "Zurich"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Lasker, E."]
[Result "1-0"]
[SetUp "1"]
[FEN "3r1rn1/1p1n2kp/pqpN1pp1/6Q1/4P3/1B1R4/PP3PPP/2R3K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1934.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Nf5+ Kh8 2. Qxg6 hxg6 3. Rh3+ Nh6 4. Rxh6# 1-0

[Event "Havanna"]
[Site "?"]
[Date "1892.??.??"]
[Round "?"]
[White "Steinitz"]
[Black "Tschigorin"]
[Result "1-0"]
[SetUp "1"]
[FEN "4rr1k/1ppb3p/2q3p1/p7/3n4/1BP1B3/PP3PP1/2K2Q1R w - - 0 1"]
[PlyCount "9"]
[EventDate "1892.??.??"]

1. Rxh7+ Kxh7 2. Qh1+ Kg7 3. Bh6+ Kf6 4. Qh4+ Ke5 5. Qxd4+ 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Borisenko, V."]
[Black "Nakhimovskaya "]
[Result "1-0"]
[SetUp "1"]
[FEN "4nqrk/r5pp/pn1p1p2/2pPpPPQ/2P4P/1P3P2/2BBK3/6RR w - - 0 1"]
[PlyCount "5"]
[EventDate "1969.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Qxh7+ Kxh7 2. g6+ Kh8 3. Rg5 1-0

[Event "Breslau"]
[Site "Breslau"]
[Date "1912.??.??"]
[Round "?"]
[White "Lewitzki"]
[Black "Marshall"]
[Result "0-1"]
[SetUp "1"]
[FEN "5rk1/pp4pp/4p3/2R3Q1/3n4/2q4r/P1P2PPP/5RK1 b - - 0 1"]
[PlyCount "1"]
[EventDate "1912.??.??"]

1... Qg3 0-1

[Event "Puerto Rico"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Rossolimo"]
[Black "Raizman"]
[Result "1-0"]
[SetUp "1"]
[FEN "b1r2rk1/p1q2ppp/Ppp1n3/3nN3/2BPN3/R5Q1/1P3PPP/4R1K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1967.??.??"]

1. Bxd5 cxd5 2. Nf6+ Kh8 3. Qg6 Qc2 (3... gxf6 4. Qxf6+ Ng7 5. Rg3) (3... fxg6
4. Nxg6+ hxg6 5. Rh3#) 4. Rh3 1-0

[Event "Palma de Mallorca"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Gheorghiu, F."]
[Black "Kortchnoi, V."]
[Result "0-1"]
[SetUp "1"]
[FEN "1q3r1k/6r1/2R1Q3/7p/P3p2P/1P4P1/2N2P2/6K1 b - - 0 39"]
[PlyCount "9"]
[EventDate "1968.??.??"]

39... Rxg3+ 40. Kf1 Rxf2+ 41. Ke1 Rg1+ 42. Kxf2 Qg3+ 43. Ke2 Qf3+ 0-1

[Event "Cambridge"]
[Site "Cambridge"]
[Date "1928.??.??"]
[Round "?"]
[White "Alexander"]
[Black "Marshall"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bn1rk1/5p1p/1qp2p1Q/ppb1pP2/3pP2N/P1NP2P1/BPP1K2P/R4R2 w - - 0 1"]
[PlyCount "7"]
[EventDate "1928.??.??"]

1. Na4 (1. Rf4 exf4 2. Na4 f3+) 1... bxa4 2. Rf4 exf4 3. gxf4 Ne6 4. Rg1+ 1-0

[Event "New York"]
[Site "New York"]
[Date "1857.??.??"]
[Round "?"]
[White "Paulsen"]
[Black "Morphy"]
[Result "0-1"]
[SetUp "1"]
[FEN "4r1k1/p1pb1ppp/Qbp1r3/8/1P6/2Pq1B2/R2P1PPP/2B2RK1 b - - 0 1"]
[PlyCount "11"]
[EventDate "1857.??.??"]

1... Qxf3 2. gxf3 Rg6+ 3. Kh1 Bh3 4. Rd1 (4. Qd3 f5 5. Qc4+ Kf8 (5... Kh8 $2 6.
Qf7 Bg2+ 7. Kg1 Bxf3+ 8. Qxg6) 6. Qf4 Bxf2) 4... Bg2+ 5. Kg1 Bxf3+ 6. Kf1 Rg2
0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "b2q2k1/5ppp/pb6/1p1n1N2/r2PR3/P2B4/1B3PPP/2Q3K1 w - - 0 1"]
[PlyCount "3"]

1. Qg5 Qf8 2. Re8 1-0

[Event "Ungarn"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Horvath"]
[Black "Eperjesi"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3n1r1/1pq2ppk/1p2p2p/1b2N2N/8/6Q1/PPP2P1P/1K1R2R1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1971.??.??"]

1. Rd7 Bxd7 2. Qxg7+ Rxg7 3. Rxg7+ Nxg7 4. Nf6+ Kh8 5. Nxf7# 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Osnos"]
[Black "Juchtmann"]
[Result "0-1"]
[SetUp "1"]
[FEN "4Br1k/p4r2/1p1p2q1/2pP3p/2P1Rbp1/7n/PP2Q2P/2B2R1K b - - 0 1"]
[PlyCount "1"]
[EventDate "1969.??.??"]

1... Be3 0-1

[Event "?"]
[Site "?"]
[Date "1951.??.??"]
[Round "?"]
[White "Moisseew, O."]
[Black "Sokolski"]
[Result "0-1"]
[SetUp "1"]
[FEN "5r1k/p3Q1pp/1p3r2/3N4/2P4n/P3p2P/1B4bK/8 b - - 0 1"]
[PlyCount "11"]
[EventDate "1951.??.??"]

1... Nf3+ 2. Kxg2 Ne1+ 3. Kh2 Rf2+ 4. Kh1 Rf1+ 5. Kh2 Nf3+ 6. Kg3 Rg1# 0-1

[Event "Berlin"]
[Site "?"]
[Date "1928.??.??"]
[Round "?"]
[White "Johner"]
[Black "Steiner, H."]
[Result "1-0"]
[SetUp "1"]
[FEN "rnb1rqk1/pp3ppp/1n6/2p1pN2/2PPP3/2PB4/P4QPP/R1B2RK1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1928.??.??"]

1. Nh6+ Kh8 2. Nxf7+ Kg8 3. Qg3 Qe7 4. Nh6+ Kh8 5. Rf7 1-0

[Event "Novi Travnik"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Planinc"]
[Black "Marangunic"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2q1r1k/p3pn1p/3p2pQ/1ppP1p1n/4P3/2N2P2/PPP1BP2/2K3RR w - - 0 1"]
[PlyCount "19"]
[EventDate "1969.??.??"]

1. Qxg6 hxg6 2. Rxg6 Nh6 (2... Kh7 3. exf5) 3. Rxh5 Rf7 4. Rgxh6+ Kg7 5. Rh7+
Kg8 (5... Kg6 6. R5h6+ Kg5 7. f4+ Kxf4 8. Rxf7) 6. Rh8+ Kg7 7. R5h7+ Kg6 8.
exf5+ Rxf5 9. Rxd8 Rxd8 10. Bd3 1-0

[Event "Sochi"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Vladimirov, B."]
[Black "Bobotsov, M."]
[Result "1-0"]
[SetUp "1"]
[FEN "4r1k1/pp1q1pb1/3p1n2/2pP1pN1/2P4Q/2B5/PP5P/5RK1 w - - 0 24"]
[PlyCount "13"]
[EventDate "1966.??.??"]

24. Kh1 Re5 25. Rg1 f4 26. Qxf4 Rf5 27. Qh4 Qe7 28. Nh7 Qe2 29. Nxf6+ Kf8 30.
Qh8+ 1-0

[Event "Colditz"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Hennings"]
[Black "Moehring"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2rk1/2q1bppp/p2pp3/2n3PQ/1p1BP3/1BN5/PPP2P1P/2KR2R1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. Bf6 (1. Qh6 $1 {Alternative} 1... Nxb3+ 2. axb3 f6 3. gxf6) 1... Re8 (1...
bxc3 2. Qh6) 2. Rg3 bxc3 3. Rh3 cxb2+ 4. Kb1 Bxf6 (4... h6 5. Qxh6 gxh6 6. Rxh6
Bxf6 7. gxf6) 5. gxf6 Kf8 (5... gxf6 6. e5 (6. Qh6 $1 Nxe4 7. Rg1+ Ng5 8. Qxf6)
6... dxe5 7. Qh6 Ne4 8. Rg1+ Ng5 9. Rxg5+ fxg5 10. Qxg5+) 6. e5 Ne4 7. fxg7+
Ke7 8. Qh4+ 1-0

[Event "Kiel"]
[Site "GER"]
[Date "1967.??.??"]
[Round "?"]
[White "Besser, H."]
[Black "Maakert"]
[Result "1-0"]
[SetUp "1"]
[FEN "6rk/pp3rnp/3p1q1B/2pP1P2/2P2R2/2P4Q/P7/6RK w - - 0 1"]
[PlyCount "11"]
[EventDate "1967.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Bg5 Qe5 2. Qxh7+ Kxh7 3. Rh4+ Nh5 4. Rxh5+ Kg7 5. Be7+ Qg3 6. Rxg3# 1-0

[Event "Groningen"]
[Site "Groningen"]
[Date "1946.??.??"]
[Round "?"]
[White "Bernstein"]
[Black "Kotow"]
[Result "1-0"]
[SetUp "1"]
[FEN "R1R5/1r3ppk/4p2p/3pP3/1r2qPP1/7P/1P1Q3K/8 w - - 0 1"]
[PlyCount "7"]
[EventDate "1946.??.??"]

1. Rh8+ Kg6 2. f5+ exf5 3. Qxh6+ gxh6 4. Rag8# 1-0

[Event "Paris"]
[Site "?"]
[Date "1944.??.??"]
[Round "?"]
[White "Rossolimo"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "4rb2/1p1q1ppk/p1n1p2p/2p1Pn2/3PNR2/2P2K2/P2QBP2/6R1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1944.??.??"]

1. Rxf5 exf5 2. Qxh6+ Kxh6 (2... gxh6 3. Nf6+ Kh8 4. Rg8#) 3. Rh1+ Kg6 4. Kf4
Qe6 5. Rh8 1-0

[Event "Ohrid"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Kozlovskaia"]
[Black "Cardoso "]
[Result "1-0"]
[SetUp "1"]
[FEN "5rrk/1p3qpp/p3pn2/2PpBp2/3P1P1Q/P1P1R2R/2b1B1PP/6K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1971.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Qxh7+ Nxh7 2. Rxh7+ Kxh7 3. Rh3+ Qh5 4. Bxh5 Rh8 5. Bf7# 1-0

[Event "London"]
[Site "London"]
[Date "1961.??.??"]
[Round "?"]
[White "Mabs"]
[Black "Alexander"]
[Result "1-0"]
[SetUp "1"]
[FEN "rnb2rk1/pp2bppp/2p5/q7/4NN2/4B1QP/PPP3P1/2KR3R w - - 0 1"]
[PlyCount "21"]
[EventDate "1961.??.??"]

1. Rd5 cxd5 2. Nh5 g6 3. Nhf6+ (3. Qe5 $1 gxh5 4. Bh6 f6 5. Qxe7) 3... Bxf6 4.
Nxf6+ Kg7 5. Qe5 Kh8 6. Bh6 (6. Nh5+ $1 f6 7. Qe7) 6... Nc6 7. Bg7+ Kxg7 8.
Ne8+ Kh6 9. Qf4+ g5 10. Qf6+ Kh5 11. Ng7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r1b1r1k1/pp3p1p/1q2p1pQ/2b1P1B1/8/P2B3P/1P3PP1/2R1R1K1 w - - 0 1"]
[PlyCount "13"]

1. Rxc5 Qxc5 2. Bb5 Qf8 3. Bxe8 Qxe8 4. Bf6 Qf8 5. Qxf8+ Kxf8 6. Rd1 Bd7 7.
Rxd7 *

[Event "Leningrad"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kotow, A."]
[Black "Lissitsin, G."]
[Result "1-0"]
[SetUp "1"]
[FEN "1r2r1k1/p4ppp/3p4/q1p2N2/b1Bpn3/P1P5/5PPP/2Q1RRK1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1939.??.??"]

1. Rxe4 Rxe4 2. Qg5 g6 3. Qf6 gxf5 4. Qxf7+ Kh8 5. Qf6# 1-0

[Event "Reggio Emilia"]
[Site "?"]
[Date "1960.??.??"]
[Round "?"]
[White "Dely"]
[Black "Glass"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rr1k1/ppq1bp1p/2b1p1pB/3nP1N1/8/7Q/PP3PPP/RB2R1K1 w - - 0 1"]
[PlyCount "3"]
[EventDate "1960.??.??"]

1. Bxg6 hxg6 (1... Bxg5 2. Bxh7+) 2. Bg7 1-0

[Event "The Hague/Moscow"]
[Site "?"]
[Date "1948.??.??"]
[Round "10"]
[White "Botvinnik, M."]
[Black "Keres, P."]
[Result "1-0"]
[SetUp "1"]
[FEN "r5k1/pp2rppp/1n2bn2/2R5/3QPq2/P4PN1/1B2B1PP/5RK1 w - - 0 19"]
[PlyCount "9"]
[EventDate "1948.??.??"]

19. Bc1 Qb8 20. Rg5 Nbd7 21. Rxg7+ Kxg7 22. Nh5+ Kg6 23. Qe3 1-0

[Event "Sousse"]
[Site "Sousse"]
[Date "1967.??.??"]
[Round "?"]
[White "Fischer,"]
[Black "Mjagmarsuren"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1q1k1/r4p1p/b3pBp1/n3P1QP/p2p3R/P5P1/2p2PB1/R5K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1967.??.??"]

1. Qh6 Qf8 2. Qxh7+ $1 Kxh7 3. hxg6+ Kxg6 4. Be4# 1-0

[Event "Amsterdam"]
[Site "Amsterdam"]
[Date "1966.??.??"]
[Round "?"]
[White "Barendregt"]
[Black "Szilagyi"]
[Result "1-0"]
[SetUp "1"]
[FEN "2rq1rk1/pp1bnpbp/4p1p1/3pP1N1/3P2Q1/2PB4/P4PPP/R1B1R1K1 w - - 0 1"]
[PlyCount "17"]
[EventDate "1966.??.??"]

1. Nxh7 Kxh7 2. Qh4+ Kg8 3. Bg5 Re8 4. Re3 Rxc3 5. Rh3 Rxd3 6. Qh7+ Kf8 7. Bf6
Nf5 8. Qh8+ Bxh8 9. Rxh8# 1-0

[Event "Sotschi"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Spasski"]
[Black "Langeweg"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1r2bk1/p4ppp/1p5q/3R4/n1PN4/4R3/PB2QPPP/6K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1966.??.??"]

1. Nf5 Qc6 (1... Qf4 2. Bxg7 Bxg7 3. Ne7+ (3. Rg3 $2 Nc3 4. Qb2 Qxc4) 3... Kf8
4. Nxc8 Rxc8 5. Qd1 Bf6 6. Qxa4) 2. Bxg7 Qxd5 3. Nh6+ Kxg7 4. Qg4+ 1-0

[Event "Portsmouth"]
[Site "?"]
[Date "1923.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "West"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b3kn/1pqr2p1/2p1p2p/p3P2N/1n1N1P2/3Q2RP/PP4P1/3B1R1K w - - 0 1"]
[PlyCount "7"]
[EventDate "1923.??.??"]

1. Qh7+ Kxh7 2. Rxg7+ Rxg7 3. Nf6+ Kg6 4. Bh5# 1-0

[Event "Jerewan"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Kasparjan"]
[Black "Manweljan"]
[Result "1-0"]
[SetUp "1"]
[FEN "2q4r/2p4p/kpnp2p1/p2b4/P6Q/1PR2NP1/2P3BP/2K5 w - - 0 1"]
[PlyCount "11"]
[EventDate "1936.??.??"]

1. Rxc6 Bxc6 2. Qc4+ Kb7 3. Qxc6+ Kxc6 4. Ne5+ Kc5 5. Nd3+ Kd4 6. Kd2 1-0

[Event "Paris"]
[Site "Paris"]
[Date "1878.??.??"]
[Round "?"]
[White "Mackenzie"]
[Black "Mason"]
[Result "1-0"]
[SetUp "1"]
[FEN "6rr/ppqb1pkp/2pb1pn1/3p3Q/3P1P1N/3B1RN1/PPP3PP/5RK1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1878.??.??"]

1. Qh6+ Kxh6 2. Nhf5+ Bxf5 3. Nxf5+ Kh5 4. g4+ Kxg4 5. Rg3+ Kh5 6. Be2# 1-0

[Event "Heidelberg"]
[Site "Heidelberg"]
[Date "1946.??.??"]
[Round "?"]
[White "Schmid"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2r2/3pNpkp/3pn1p1/2pN3P/2PnP3/q3QP2/4BKP1/1R5R w - - 0 1"]
[PlyCount "17"]
[EventDate "1946.??.??"]

1. Qh6+ Kxh6 2. hxg6+ Kg5 3. Rh5+ Kxh5 4. f4+ Nxe2 5. Nf6+ Kh6 6. Rh1+ Kg7 7.
Ne8+ Rxe8 8. Rxh7+ Kf6 9. Rxf7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bqr1k1/pppnbppp/2np4/8/2BNP3/2N4P/PPP2PP1/R1BQR1K1 w - - 0 1"]
[PlyCount "7"]

1. Bxf7+ Kxf7 2. Ne6 Kxe6 3. Qd5+ Kf6 4. Qf5# 1-0

[Event "Budapest"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Halasz"]
[Black "Schneider"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4r1k/2p2pR1/p2p3B/1pb1p3/3NP2q/1BNP4/PPP1bP2/R3K3 w Q - 0 1"]
[PlyCount "21"]
[EventDate "1972.??.??"]

1. Bg5 Qh1+ 2. Kd2 Qh5 3. Bf6 Qh6+ 4. Rg5+ Kh7 5. Nf5 Qxg5+ 6. Bxg5 Bf3 7. Nd5
c6 8. Nf6+ Kg6 9. Bh4 Bxf2 10. Bxf2 Kxf6 11. Bh4+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2N1n1k/4R1bp/1p1B2p1/p7/2B5/8/PP3PbP/4K3 w - - 0 1"]
[PlyCount "11"]

1. Rxg7 Kxg7 2. Be5+ Kh6 3. Nf7+ Kh5 4. Be2+ Kh4 5. Bg3+ Kh3 6. Ng5# 1-0

[Event "Ch URS Baku"]
[Site "Baku"]
[Date "1972.??.??"]
[Round "?"]
[White "Tal, M."]
[Black "Shamkovich, L."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1rk2/1pq2p1B/p3p3/4b1P1/5p1Q/1N3R2/PPP4P/1K1R4 w - - 0 25"]
[PlyCount "9"]
[EventDate "1972.??.??"]

25. Rxf4 Bxf4 26. Qh6+ Ke7 27. Qf6+ Kf8 28. g6 Bh6 29. Rf1 1-0

[Event "Portoroz"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Rossetto, H."]
[Black "Cardoso, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/r1qn2np/3pp3/2p3P1/2P3PN/1PQ1R1KP/r5B1/4R3 w - - 0 40"]
[PlyCount "15"]
[EventDate "1958.??.??"]

40. Bd5 $1 exd5 (40... Nf8 41. Rxe6 Nfxe6 42. Rxe6 Nxe6 43. Bxe6+ Kf8 44. Qf6+
Ke8 45. Nf5 d5+ 46. Kh4 $18) 41. Qxg7+ $3 Kxg7 42. Nf5+ Kg6 43. Re6+ Nf6 44.
Rxf6+ Kxg5 45. Ree6 $1 Rg2+ 46. Kxg2 Qd8 47. Ne7 $1 1-0

[Event "Kaluga"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Umansky"]
[Black "Kjarner"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/1b1qbppp/p3p3/1pp1B3/3PB3/2R1P3/PP3PPP/3Q1RK1 w - - 0 17"]
[PlyCount "47"]
[EventDate "1952.??.??"]

17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Bxg7 Kxg7 20. Qg4+ Kf6 21. e4 Bxe4 22. Qxe4
Qxd4 23. Rf3+ Kg7 24. Rg3+ Bg5 (24... Kf6 25. Qf3+ Ke5 26. Re1+ Kd6 27. Rd1) (
24... Kh6 25. Rh3+ Kg7 26. Qh7+ Kf6 27. Rf3+ Ke5 28. Re1+ Kd5 29. Rd3) 25. Qf3
f6 (25... Kg6 $5) 26. Rd1 Qc4 27. Rd7+ Kg6 (27... Kg8 28. h4 Qxh4 29. Rh3 Qf4
30. Qh5 Qc1+ 31. Kh2 Qf4+ 32. Rg3 Qf5 33. f4) 28. Rg4 $6 (28. h4 $1 Qc1+ (28...
Rh8 29. Rxg5+) (28... Qxh4 29. Rh3) 29. Kh2 Rh8 30. Qe4+) 28... Qc1+ 29. Rd1
Qc2 30. h4 Rcd8 31. Re1 Qd3 32. Qc6 Kh5 33. Ree4 Qd5 (33... Qd1+ 34. Kh2 Qxg4
35. Rxg4 Kxg4 36. Qf3+ Kxh4 37. Qh3#) 34. Qc7 Rd7 35. Qg3 Bh6 36. Kh2 Qf5 37.
Qh3 Qxf2 38. Rg5+ $5 fxg5 $2 (38... Bxg5 39. hxg5+ Kg6 $19) 39. hxg5+ Kxg5 40.
Qg4+ 1-0

[Event "?"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Mermagen"]
[Black "Kuehne"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3r3/2qn1Qbk/b2p2pp/1npP4/1p6/3NB1NP/1P1R2P1/1B2R1K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1966.??.??"]

1. Qxg6+ Kxg6 2. Ne5+ Kf6 3. Rf2+ Ke7 4. Nc6+ Qxc6 5. Bg5# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1968.??.??"]
[Round "?"]
[White "Bronstein"]
[Black "Gulko"]
[Result "0-1"]
[SetUp "1"]
[FEN "1k1r1b1r/pPq3p1/Q4p2/3p1bP1/B2P1Pp1/8/1P1N4/R1B2RK1 b - - 0 1"]
[PlyCount "37"]
[EventDate "1968.??.??"]

1... Bc5 2. dxc5 Qxc5+ 3. Kg2 Qe3 4. Ra3 Be4+ 5. Nxe4 Qxe4+ 6. Kg3 (6. Raf3
gxf3+ 7. Kg3 fxg5) 6... Rh3+ 7. Kxg4 Qg2+ 8. Kf5 fxg5 9. Rxh3 (9. Be8 Qe4+ 10.
Kg4 Qg2+) 9... Rf8+ 10. Kg6 (10. Ke5 Qe4+ 11. Kd6 Qg6+ 12. Kc5 Qxa6 13. Bb5
Qb6+ 14. Kb4 a6) 10... gxf4+ 11. Kh7 Qxh3+ 12. Kxg7 Qh8+ 13. Kg6 Rg8+ 14. Kf5
Qh7+ 15. Ke5 (15. Kxf4 Qe4#) 15... Qe4+ 16. Kd6 Rg6+ 17. Kc5 Rxa6 18. Bxf4+
Kxb7 19. Bb5 Ra5 0-1

[Event "UdSSR"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Begun, S."]
[Black "Marjakin"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b4r/pp2q1b1/5nkp/4n1N1/2B1N1P1/4BQ2/PPP4P/3R1RK1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1967.??.??"]

1. Qf5+ Bxf5 2. gxf5+ Kh5 3. Ng3+ Kh4 4. Rf4+ Nfg4 5. Rxg4+ Nxg4 6. Nf3+ Kh3 7.
Bf1# 1-0

[Event "West Berlin"]
[Site "Berlin"]
[Date "1968.??.??"]
[Round "?"]
[White "Mandel"]
[Black "Kurze"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r2b3/1p2q1bk/p1p1p1p1/P1PpP2r/1P1KpPQP/4P2N/6R1/4B2R b - - 0 1"]
[PlyCount "9"]
[EventDate "1968.??.??"]

1... Rxe5 2. fxe5 Bxe5+ 3. Kxe5 Qc7+ (3... Qg7+ $1 {Alternative}) 4. Kf6 Qg7+
5. Kg5 Qe5+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1qr1k1/pbp2pb1/1p4p1/3p4/3P4/2NBPN2/PPQ2PP1/R3K2R w KQ - 0 1"]
[PlyCount "9"]

1. Bxg6 fxg6 2. Qxg6 Nd7 3. Ng5 Qf6 4. Rh8+ Kxh8 5. Qh7# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1945.??.??"]
[Round "?"]
[White "Ragosin"]
[Black "Weressow"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r3/p2qppkp/3p2b1/1p1N4/2r1P1RQ/2P4P/PP4P1/5RK1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1945.??.??"]

1. Rxg6+ fxg6 (1... Kxg6 2. Qg3+ Kh6 3. Rxf7) 2. Rf7+ Kxf7 3. Qxh7+ Ke6 (3...
Kf8 4. Nf4) 4. Qxg6+ Ke5 5. Qg7+ Kxe4 6. Nf6+ exf6 7. Qxd7 1-0

[Event "Budapest"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Portisch, L."]
[Black "Radulow, I."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/1q3kpp/1PpQp3/1b1pPp2/r2P4/8/4PPBP/1R4K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1969.??.??"]

1. e4 Qxb6 2. exf5 Qa7 3. Qxe6+ Kf8 4. Bxd5 cxd5 5. Rxb5 Rxd4 6. Qc8+ 1-0

[Event "Jugoslavija"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Matanovic, A."]
[Black "Ciric, D."]
[Result "1-0"]
[SetUp "1"]
[FEN "n1q2rk1/1p1bp2p/r4ppQ/2pP4/p1P3P1/P4N1P/1P3P2/1BRR2K1 w - - 0 30"]
[PlyCount "28"]
[EventDate "1969.??.??"]

30. d6 Rxd6 31. Rxd6 exd6 32. Bxg6 hxg6 33. Qxg6+ Kh8 34. Qh6+ Kg8 35. Qg6+ Kh8
36. Re1 Qd8 37. Qh6+ Kg8 38. Qg6+ Kh8 39. Nh4 Re8 40. Qf7 Rxe1+ 41. Kh2 Qg8 42.
Ng6+ Qxg6 43. Qxg6 Re8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/1bqnbp1p/p3p1p1/1p1nP2Q/3N4/2NB4/PPPB2PP/4RR1K w - - 0 1"]
[PlyCount "19"]

1. Nxe6 gxh5 2. Nxd5 Qb8 3. Nxe7+ Kh8 4. Nxf8 Qxf8 5. e6 Qg7 6. Rf2 fxe6 7.
Rxe6 Qxb2 $2 8. Rf7 Nf8 9. Ref6 Ng6 10. Bxg6 1-0

[Event "Fernpartie"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Kopylow"]
[Black "Timofejew"]
[Result "1-0"]
[SetUp "1"]
[FEN "b2r1rk1/pq2bpp1/1p2p2p/4N2n/2P2R2/1PB2N2/1P2QPPP/4R1K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1969.??.??"]

1. Rxf7 Rxf7 2. Nxf7 Kxf7 3. Qxe6+ Kf8 4. Nh4 Nf4 5. Bxg7+ Ke8 (5... Kxg7 6.
Nf5+) 6. Qg4 1-0

[Event "?"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Gontscharow"]
[Black "Strasduns"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/1bqnbppp/p1npp3/1p4P1/3NP3/1BN1B3/PPP1QP1P/2KR2R1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1969.??.??"]

1. g6 hxg6 2. Nxe6 fxe6 3. Bxe6+ Kh8 (3... Rf7 4. Nd5 Qd8 5. Rxg6 Nce5 6. Rxg7+
Kxg7 7. Rg1+ Kf8 8. Qh5 Ke8 9. Rg7) 4. Rxg6 Rf7 (4... Nf6 5. Rxf6 Rxf6 6. Qh5+)
5. Qh5+ Kg8 6. Rxg7+ Kxg7 7. Rg1+ 1-0

[Event "Amsterdam"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Ree, H."]
[Black "Stein, L."]
[Result "1-0"]
[SetUp "1"]
[FEN "2rr2k1/5p2/2bpnqp1/p7/1p2P1P1/4NP2/PPBQ1K2/3R3R w - - 0 28"]
[PlyCount "26"]
[EventDate "1969.??.??"]

28. Nf5 gxf5 29. gxf5 Bd7 30. Rdg1+ Ng7 31. Bb3 a4 32. Bd5 b3 33. axb3 axb3 34.
Bxb3 Kf8 35. Rh8+ Ke7 36. Rh6 Ne8 37. Rxf6 Nxf6 38. Rg7 Be8 39. Qd4 Rc5 40. f4
Nh5 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1969.??.??"]
[Round "?"]
[White "Spasski"]
[Black "Penrose"]
[Result "1-0"]
[SetUp "1"]
[FEN "1Q2n3/1b1qn2k/3p3p/2pPp1pP/1pP1P1P1/1P2BBN1/6K1/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. Bxc5 dxc5 2. Qxe5 Ng8 3. Qb8 Nef6 4. Nf5 (4. e5 $5) 4... Ne7 5. Nxh6 Nexd5 (
5... Kxh6 6. Qf8+ Kh7 7. Qf7+ Kh8 8. Qxf6+) 6. cxd5 Kxh6 7. Qf8+ Qg7 8. Qxc5
1-0

[Event "Havanna"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Suetin"]
[Black "Jimenez"]
[Result "1-0"]
[SetUp "1"]
[FEN "rq1r2k1/3nbp1p/p2p2p1/1p1Pp1P1/3B1P2/3B3Q/PPP4P/2KR2R1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1969.??.??"]

1. f5 exd4 2. fxg6 hxg6 3. Bxg6 Nf8 (3... fxg6 4. Qe6+ Kg7 5. Qxe7+) 4. Bxf7+
Kxf7 5. g6+ Kg7 6. Rdf1 Bf6 7. Rxf6 1-0

[Event "Dresden"]
[Site "Dresden"]
[Date "1969.??.??"]
[Round "?"]
[White "Kupreitschik"]
[Black "Babev"]
[Result "1-0"]
[SetUp "1"]
[FEN "rqbn1rk1/1p3ppp/p3p3/8/4NP2/8/PPP1BQPP/1K1R3R w - - 0 1"]
[PlyCount "19"]
[EventDate "1969.??.??"]

1. Nf6+ gxf6 (1... Kh8 2. Qc5) 2. Qg3+ Kh8 3. Qh4 Kg7 4. Rd3 Re8 5. Rh3 h5 6.
Bxh5 (6. Qxh5 $2 Qxf4) 6... Rg8 7. Rg3+ (7. Rd1 $1) 7... Kf8 8. Qxf6 Rxg3 9.
Qxd8+ Kg7 10. hxg3 1-0

[Event "Varna"]
[Site "Varna"]
[Date "1969.??.??"]
[Round "?"]
[White "Ciocaltea"]
[Black "Sandor"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/1b3ppp/pq2p3/1pbn2N1/3B3P/1B4P1/PPP1QP2/2KRR3 w - - 0 1"]
[PlyCount "5"]
[EventDate "1969.??.??"]

1. Qh5 h6 2. Rxe6 fxe6 (2... Qd8 3. Rxh6) 3. Qg6 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1972.??.??"]
[Round "?"]
[White "Casas"]
[Black "Debarnot"]
[Result "0-1"]
[SetUp "1"]
[FEN "4r3/5pk1/2Q2n2/3B2pp/2b2q2/P6P/6P1/R2R2K1 b - - 0 1"]
[PlyCount "15"]
[EventDate "1972.??.??"]

1... Ng4 2. hxg4 Qe3+ 3. Kh2 Rh8 4. Bf3 (4. Qa8 Rh6 5. Qc6 Qe5+ 6. Kg1 Rxc6 7.
Bxc6 Qc5+) 4... hxg4+ 5. Kg3 Qf4+ 6. Kf2 g3+ 7. Kg1 Rh1+ 8. Kxh1 Qh4+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bqnrk1/ppp2p2/2np1bpp/3NN3/3PQ3/3B4/PPP2PPP/R1B1R1K1 w - - 0 1"]
[PlyCount "11"]

1. Nxf7 Rxf7 2. Qxg6+ Kf8 3. Bxh6+ Bg7 4. Qh7 Ne7 5. Qh8+ Ng8 6. Bh7 1-0

[Event "Leningrad"]
[Site "Leningrad"]
[Date "1931.??.??"]
[Round "?"]
[White "Botwinnik"]
[Black "Batujew"]
[Result "1-0"]
[SetUp "1"]
[FEN "2rq1rk1/pb2nppp/1p2pn2/4N3/3P4/1BN2P2/PP2Q1PP/2RR2K1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1931.??.??"]

1. Nxf7 Rxf7 2. Qxe6 Qf8 (2... Ned5 3. Nxd5 Nxd5 4. Bxd5 Bxd5 5. Rxc8) 3. Ne4
Rxc1 4. Rxc1 Nfd5 5. Nd6 Ba8 6. Re1 g6 7. Nxf7 Qxf7 8. Qxe7 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1969.??.??"]
[Round "?"]
[White "Smyslow"]
[Black "Liberson"]
[Result "1-0"]
[SetUp "1"]
[FEN "5r2/1pr1ppk1/1n1q2p1/p2P3p/P4R1P/1BP1RQ2/5PP1/6K1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. Re6 Qc5 2. Rxg6+ fxg6 3. Rxf8 Qxc3 4. Qf7+ Kh6 5. Qf4+ Kg7 6. Rf7+ Kg8 7. d6
Qxb3 8. Rf8+ 1-0

[Event "Wettkampf"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Spasski"]
[Black "Geller"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r3k1/1b2ppb1/q2p1np1/2p3N1/1p2P1PQ/nP1PB2P/r1P1N1B1/2R2RK1 w - - 0 1"]
[PlyCount "19"]
[EventDate "1968.??.??"]

1. Rxf6 exf6 2. Qh7+ Kf8 3. Nxf7 Rxc2 (3... Kxf7 4. Bh6 Rg8 5. Nf4 Rxc2 6. Rxc2
Nxc2 7. Qxg6+ Ke7 8. Bxg7 Qa1+ 9. Kh2 Qe5 10. Kg3 Re8 11. Qh7 Kd8 12. Bxf6+
Qxf6 13. Qxb7) 4. Bh6 Rxc1+ 5. Nxc1 Kxf7 6. Qxg7+ Ke8 7. g5 (7. e5 $1 {
Alternative}) 7... f5 8. Qxg6+ Kd7 9. Qf7+ Kc6 10. exf5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/ppqbppb1/2np2p1/2p5/2PP3N/2PQB1P1/P3P1BP/R4RK1 w - - 0 1"]
[PlyCount "9"]

1. Nxg6 fxg6 2. Qxg6 e6 3. Be4 Rf5 4. Rxf5 exf5 5. Bd5+ 1-0

[Event "Manchester"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Atkinson"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r5rk/1pp1n1pp/p1n1b1q1/3p1p2/7R/2QB1N2/PB3PPP/4R1K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1929.??.??"]

1. Rxe6 Qxe6 2. Ng5 Qg6 3. Rxh7+ Qxh7 4. Nf7# 1-0

[Event "Wettkampf"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Bogoljubow"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/R2n2pk/1p1P2rp/3R4/3Bp3/3r2P1/5P1P/6K1 b - - 0 1"]
[PlyCount "7"]
[EventDate "1929.??.??"]

1... Nf6 2. d7 Nxd5 3. d8=Q Rd1+ 4. Kg2 Nf4# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1qrk1/1p3ppp/p1p5/3Nb3/5N2/P7/1P4PQ/K1R1R3 w - - 0 1"]
[PlyCount "3"]

1. Rxe5 Qxe5 2. Ng6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Alte Stellung"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4k1r/ppp1n2p/2n2N2/4p1N1/1q1b2Q1/8/P4PPP/R1B1R1K1 w - - 0 1"]
[PlyCount "7"]

1. Ba3 Qxa3 2. Qe6 Nd8 3. Qf7+ Nxf7 4. Ne6# 1-0

[Event "Leningrad"]
[Site "Leningrad"]
[Date "1936.??.??"]
[Round "?"]
[White "Bondarewski"]
[Black "Ufimzew"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/p5p1/1p1p1nN1/1B1P4/4PK2/8/2r3b1/7R w - - 0 1"]
[PlyCount "7"]
[EventDate "1936.??.??"]

1. Rh8+ Kf7 2. Be8+ Nxe8 3. Kg5 Bxe4 4. Rf8# 1-0

[Event "Kaschau"]
[Site "?"]
[Date "1931.??.??"]
[Round "?"]
[White "Opocensky"]
[Black "Hromadka"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r3/5r1p/R1p2pp1/1p1bk3/4pNPP/2P1K3/2P2P2/3R4 w - - 0 1"]
[PlyCount "5"]
[EventDate "1931.??.??"]

1. Rxd5+ cxd5 2. Nd3+ exd3 3. f4# 1-0

[Event "Vilnius"]
[Site "Vilnius"]
[Date "1969.??.??"]
[Round "?"]
[White "Westerinen"]
[Black "Rasuwajew"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/5pkp/2pp2p1/4P3/1P2P3/2QBq2P/2PnNnPK/8 b - - 0 1"]
[PlyCount "7"]
[EventDate "1969.??.??"]

1... Nf1+ 2. Kg1 Nxh3+ 3. Kh1 Qg1+ 4. Nxg1 Nf2# 0-1

[Event "Moskau"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Zaitsew, I."]
[Black "Bontsh-Osmolowski"]
[Result "1-0"]
[SetUp "1"]
[FEN "2b1r2r/ppq1nk2/3Rn1pp/1Pp1Pp2/2B5/2B2N2/P2Q1PPP/3R2K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1969.??.??"]

1. Bxe6+ Bxe6 2. Rxe6 Kxe6 3. Qxh6 Rxh6 4. Ng5# 1-0

[Event "Dresden"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Strobel"]
[Black "Balschan"]
[Result "0-1"]
[SetUp "1"]
[FEN "2k4r/ppp1p3/7q/8/7r/3P1R1P/PPP5/R4Q1K b - - 0 1"]
[PlyCount "23"]
[EventDate "1969.??.??"]

1... Qc6 2. Qg2 Rxh3+ 3. Rxh3 Rxh3+ 4. Kg1 Qc5+ 5. Kf1 Rh5 6. Qg4+ Kd8 7. Qg8+
Kd7 8. Qg4+ Rf5+ 9. Ke1 Qe3+ 10. Kd1 e6 11. Qg7+ Kd6 12. Qg2 Rf2 0-1

[Event "Belgrade SU-World"]
[Site "?"]
[Date "1970.??.??"]
[Round "2"]
[White "Najdorf, M."]
[Black "Tal, M."]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2640"]
[SetUp "1"]
[FEN "5Q2/p7/1p2p1p1/7k/3PP3/2r2R2/P5PK/4q3 w - - 0 41"]
[PlyCount "19"]
[EventDate "1970.??.??"]

41. Qh8+ Kg5 42. Qe5+ Kh6 43. Qf4+ Kh7 44. Rf1 Qe2 45. Qf7+ Kh6 46. Qf8+ Kh5
47. Rf4 Qe1 48. Qh8+ Kg5 49. Qe5+ Kh6 50. Rg4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Kotsch"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "1k6/1p4p1/P1p5/5Q2/2q2r2/P7/8/4R2K w - - 0 1"]
[PlyCount "11"]

1. Re8+ Ka7 2. Ra8+ Kb6 3. Qa5+ Kxa5 4. axb7+ Kb5 5. b8=Q+ Kc5 6. Ra5+ 1-0

[Event "Wien"]
[Site "Wien"]
[Date "1861.??.??"]
[Round "?"]
[White "Steinitz"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1q3kr/1p4p1/p1p2R1p/5p2/6PP/P3Q3/1P4P1/3R3K w - - 0 1"]
[PlyCount "7"]
[EventDate "1861.??.??"]

1. Rd8+ Qxd8 2. Qe6+ Kh7 3. Rxh6+ gxh6 4. Qf7# 1-0

[Event "ch12 Moskau"]
[Site "?"]
[Date "1940.??.??"]
[Round "7"]
[White "Stolberg, M."]
[Black "Botvinnik, M."]
[Result "0-1"]
[ECO "E48"]
[PlyCount "82"]
[EventDate "1940.??.??"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nge2 c5 7. O-O Nc6 8. cxd5
exd5 9. a3 cxd4 10. exd4 Bd6 11. h3 h6 12. b4 Re8 13. Qb3 Be6 14. Bd2 Qd7 15.
f4 Bf5 {#} 16. Qc2 Be4 17. b5 Bxd3 18. Qxd3 Na5 19. Ng3 Nc4 20. Bc1 Rac8 21.
Ra2 Bf8 22. a4 Bb4 23. Nd1 Ne4 24. f5 Nxg3 25. Qxg3 Bd6 26. Qf3 Be7 27. Qg3 Bf6
28. Bxh6 Bxd4+ 29. Kh1 f6 30. Bc1 Re4 31. Qd3 Ne5 32. Qb1 Rc4 {#} 33. a5 Bc5
34. b6 a6 35. Nb2 Rc3 36. Bd2 Rb3 37. Qc2 Qb5 38. Rc1 Bf8 39. Rd1 Re2 40. Qc1
Rxh3+ 41. gxh3 d4 0-1

[Event "Tbilisi URS ch"]
[Site "?"]
[Date "1937.??.??"]
[Round "15"]
[White "Belavenets, S."]
[Black "Lisitsin, G."]
[Result "*"]
[ECO "D02"]
[PlyCount "33"]
[EventDate "1937.??.??"]

1. d4 Nf6 2. Nf3 d5 3. c4 Bf5 4. Qb3 Nc6 5. Nc3 e5 6. cxd5 Nb4 7. e4 Nxe4 8.
Bb5+ c6 9. dxc6 bxc6 10. Nxe5 Be6 {#} 11. Nxc6 Qb6 12. Nxb4+ Qxb5 13. Qxe6+
fxe6 14. Nxb5 Bxb4+ 15. Ke2 Kd7 16. f3 Nf6 17. Nc3 *

[Event "Candidate tournament"]
[Site "Neuhausen/Zürich"]
[Date "1953.08.??"]
[Round "14"]
[White "Averbakh, Y."]
[Black "Kotov, A."]
[Result "0-1"]
[ECO "A55"]
[PlyCount "102"]
[EventDate "1953.??.??"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 O-O 7. O-O c6 8. Qc2
Re8 9. Rd1 Bf8 10. Rb1 a5 11. d5 Nc5 12. Be3 Qc7 13. h3 Bd7 14. Rbc1 g6 15. Nd2
Rab8 16. Nb3 Nxb3 17. Qxb3 c5 18. Kh2 Kh8 19. Qc2 Ng8 20. Bg4 Nh6 21. Bxd7 Qxd7
22. Qd2 Ng8 23. g4 f5 24. f3 Be7 25. Rg1 Rf8 26. Rcf1 Rf7 27. gxf5 gxf5 28. Rg2
f4 29. Bf2 Rf6 30. Ne2 {#} 30... Qxh3+ 31. Kxh3 Rh6+ 32. Kg4 Nf6+ 33. Kf5 Nd7
34. Rg5 Rf8+ 35. Kg4 Nf6+ 36. Kf5 Ng8+ 37. Kg4 Nf6+ 38. Kf5 Nxd5+ 39. Kg4 Nf6+
40. Kf5 Ng8+ 41. Kg4 Nf6+ 42. Kf5 Ng8+ 43. Kg4 Bxg5 44. Kxg5 Rf7 45. Bh4 Rg6+
46. Kh5 Rfg7 47. Bg5 Rxg5+ 48. Kh4 Nf6 49. Ng3 Rxg3 50. Qxd6 R3g6 51. Qb8+ Rg8
0-1

[Event "Baden-Baden"]
[Site "Baden-Baden"]
[Date "1925.04.??"]
[Round "8"]
[White "Reti, R."]
[Black "Aljechin, A."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "84"]
[EventDate "1925.??.??"]

1. g3 e5 2. Nf3 e4 3. Nd4 d5 4. d3 exd3 5. Qxd3 Nf6 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8.
Nxd2 O-O 9. c4 Na6 10. cxd5 Nb4 11. Qc4 Nbxd5 12. N2b3 c6 13. O-O Re8 14. Rfd1
Bg4 15. Rd2 Qc8 16. Nc5 Bh3 17. Bf3 Bg4 18. Bg2 Bh3 19. Bf3 Bg4 20. Bg2 Bh3 21.
Bf3 Bg4 22. Bh1 h5 23. b4 a6 24. Rc1 h4 25. a4 hxg3 26. hxg3 Qc7 27. b5 axb5
28. axb5 {#} 28... Re3 29. Nf3 cxb5 30. Qxb5 Nc3 31. Qxb7 Qxb7 32. Nxb7 Nxe2+
33. Kh2 Ne4 34. Rc4 Nxf2 35. Bg2 {#} 35... Be6 36. Rcc2 Ng4+ 37. Kh3 Ne5+ 38.
Kh2 Rxf3 39. Rxe2 Ng4+ 40. Kh3 Ne3+ 41. Kh2 Nxc2 42. Bxf3 Nd4 (42... Nd4 43.
Rf2 Nxf3+ 44. Rxf3 Bd5 {#}) 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1b5k/1pQ5/n1P5/8/8/8/7K/8 w - - 0 1"]
[PlyCount "3"]

1. Qxb8+ Nxb8 2. c7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/1p6/pP6/P1PR4/8/4k3/r7/7K w - - 0 1"]
[PlyCount "5"]

1. c6 bxc6 2. Rb5 cxb5 3. b7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/ppp4k/8/PPP5/8/8/7K/8 w - - 0 1"]
[PlyCount "5"]

1. b6 axb6 2. c6 bxc6 3. a6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[ECO "D08"]
[PlyCount "14"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 $2 Bb4+ 5. Bd2 {#} 5... dxe3 6. Bxb4 exf2+
7. Ke2 fxg1=N+ 0-1

[Event "Carlsbad"]
[Site "Carlsbad"]
[Date "1911.08.??"]
[Round "2"]
[White "Schlechter, C."]
[Black "Perlis, J."]
[Result "*"]
[ECO "D11"]
[PlyCount "17"]
[EventDate "1911.??.??"]

1. d4 d5 2. Nf3 Bf5 3. c4 c6 4. Qb3 Qb6 5. cxd5 Qxb3 6. axb3 Bxb1 {#} 7. dxc6
Nxc6 (7... Be4 8. Rxa7 Rxa7 9. c7) 8. Rxb1 e6 9. e3 *

[Event "Krasnojarsk"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Natopow"]
[Black "Razdobarin"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "20"]
[EventDate "1969.??.??"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. e4 g4 6. Ng1 Qh4+ 7. Ke2 g3 8.
Nc3 Qxh2 9. Rxh2 gxh2 10. Nf3 h1=Q 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[ECO "C13"]
[PlyCount "28"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6 7. Bd3 c5 8. Qh5+
Kf8 9. Nxd5 fxg5 10. Rh3 g4 11. Nf4 Nxe5 12. dxe5 gxh3 13. Bxh7 Rxh7 14. Qxh7
h2 {#} 0-1

[Event "Berlin (both blindf.)"]
[Site "?"]
[Date "1923.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Saemisch, F."]
[Result "1-0"]
[ECO "B40"]
[PlyCount "39"]
[EventDate "1923.??.??"]

1. e4 c5 2. Nf3 Nc6 3. Be2 e6 4. O-O d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bf3 Ne5 8. c4
Nxf3+ 9. Qxf3 Be7 10. Nc3 O-O 11. b3 Nd7 12. Bb2 Bf6 13. Rad1 a6 14. Qg3 Qc7
15. Kh1 Rd8 16. f4 b6 {#} 17. f5 Be5 18. fxe6 Bxg3 19. exf7+ Kh8 20. Nd5 {#}
1-0

[Event "Olympiad URS"]
[Site "URS"]
[Date "1969.??.??"]
[Round "?"]
[White "Tal, Mi"]
[Black "Suetin, A."]
[Result "1-0"]
[ECO "B42"]
[PlyCount "41"]
[EventDate "1969.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. Nc3 Nbc6 7. Nb3 Ng6 8.
O-O b5 9. Be3 d6 10. f4 Be7 11. Qh5 Bf6 12. Rad1 Bxc3 13. bxc3 Qc7 14. Rd2 Nce7
15. Nd4 Bd7 16. f5 exf5 17. exf5 Ne5 18. Ne6 Bxe6 19. fxe6 g6 {#} 20. Qxe5 dxe5
21. exf7+ 1-0

[Event "New York"]
[Site "?"]
[Date "1927.??.??"]
[Round "13"]
[White "Capablanca, J."]
[Black "Spielmann, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2rk1/3n1ppp/p3q3/Qp4B1/2pPp3/2P1P3/P1B2PPP/R3R1K1 w - - 0 17"]
[PlyCount "19"]
[EventDate "1927.??.??"]

17. a4 Qd5 18. axb5 Qxg5 19. Bxe4 Rb8 20. bxa6 Rb5 21. Qc7 Nb6 22. a7 Bh3 23.
Reb1 {#} 23... Rxb1+ 24. Rxb1 f5 25. Bf3 f4 26. exf4 1-0

[Event "?"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Broschait"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1n2k/1p4pp/p1p5/4r1B1/1b6/1BN5/PP3PPP/R2R3K w - - 0 1"]
[PlyCount "9"]
[EventDate "1939.??.??"]

1. f4 Re3 2. f5 Re5 3. Rd8 Ba5 4. f6 Bxd8 5. f7 1-0

[Event "?"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Danielsen"]
[Black "Nilson"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/p1Q3pp/1p2P3/3R4/2P5/1P6/P5NK/5rq1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1952.??.??"]

1. Kh3 (1. Kg3 Qf2+) 1... Rf3+ 2. Qg3 Rxg3+ 3. Kxg3 h5 4. Rxh5+ Kg8 5. Rh8+
Kxh8 6. e7 1-0

[Event "Leningrad"]
[Site "?"]
[Date "1933.??.??"]
[Round "1"]
[White "Botvinnik, M."]
[Black "Flohr, S."]
[Result "0-1"]
[SetUp "1"]
[FEN "5k2/1b3p1p/3b2p1/1N1P1p2/1p1N4/P6P/4KPP1/8 b - - 0 33"]
[PlyCount "15"]
[EventDate "1933.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

33... bxa3 34. Nxd6 a2 35. Nc2 Ba6+ 36. Ke3 Ke7 37. Nxf7 Kxf7 38. Kd4 Bf1 39.
h4 Bxg2 40. Kc5 f4 0-1

[Event "Simultan"]
[Site "?"]
[Date "1936.??.??"]
[Round "?"]
[White "Vidmar"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/2P1kpp1/1R2p3/1b3PP1/4B1K1/8/1r6 w - - 0 1"]
[PlyCount "9"]
[EventDate "1936.??.??"]

1. f5+ gxf5 2. gxf5+ Kd6 (2... Kxf5 3. c7) 3. Rxb4 Rxb4 4. Bc5+ Kxc5 5. c7 1-0

[Event "Belgien"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Bouzi"]
[Black "Philippe"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b5/p2k1r1p/3P2pP/1ppR4/2P2P2/2P5/P1B4P/4R1K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1972.??.??"]

1. Bxg6 hxg6 2. Re7+ Rxe7 3. dxe7+ Kxe7 4. Rd8 Kxd8 5. h7 1-0

[Event "?"]
[Site "?"]
[Date "1859.??.??"]
[Round "?"]
[White "Morphy"]
[Black "Fuller"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4k2/ppp1r1pp/2n2q1P/b7/2B2BR1/2P3Q1/PP5P/1N3K2 w - - 0 1"]
[PlyCount "9"]
[EventDate "1859.??.??"]

1. Rg6 Qxg6 (1... Qf5 2. hxg7+ (2. Nd2 $2 hxg6 3. h7 Qh5 4. Qf3 Qxh7 5. Bd6+ (
5. Bg5+) 5... Ke8 6. Bxe7 Nxe7 7. Bf7+ Kd7 8. Qd3+ Kc6 9. Qc4+ $11) (2. Na3 $2
hxg6 3. h7 Qh5) 2... Rxg7 3. Rxg7 Qxb1+ 4. Kg2 Qe4+ 5. Kh3 Qxc4 6. Rxh7 Qe6+ 7.
Kh4) 2. Qxg6 hxg6 3. h7 Re1+ 4. Kxe1 Ke7 5. Bg8 1-0

[Event "Moskau"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Kotow"]
[Black "Ragosin"]
[Result "1-0"]
[SetUp "1"]
[FEN "1nr1b1k1/r4p2/1p1q2p1/pPppN3/3P4/P1RBP3/2Q2PP1/2R3K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1949.??.??"]

1. dxc5 Qxe5 2. cxb6 Rxc3 3. bxa7 Rxc2 4. Rxc2 1-0

[Event "Madrid"]
[Site "Madrid"]
[Date "1934.??.??"]
[Round "?"]
[White "Ortueta"]
[Black "Sanz"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r4/pR4pk/1b6/2p5/2p5/2N5/PP4PP/6K1 b - - 0 1"]
[PlyCount "11"]
[EventDate "1934.??.??"]

1... Rd2 2. Na4 Rxb2 3. Nxb2 c3 4. Rxb6 (4. Nd3 c4+ 5. Rxb6 cxd3 6. Rc6 d2)
4... c4 (4... c2 $2 5. Nd3) 5. Rb4 (5. Nxc4 c2) (5. Re6 cxb2 6. Re1 c3) 5... a5
6. Na4 (6. Rb5 c2) (6. Rxc4 cxb2) 6... axb4 0-1

[Event "Amsterdam"]
[Site "Amsterdam"]
[Date "1969.??.??"]
[Round "?"]
[White "Barendregt"]
[Black "Portisch"]
[Result "0-1"]
[SetUp "1"]
[FEN "4k2r/1q3p2/1pn1p1p1/p2pP1Bp/1p1P3P/3P4/P1R2PP1/2Q3K1 b - - 0 1"]
[PlyCount "17"]
[EventDate "1969.??.??"]

1... Nxd4 2. Rc7 Ne2+ 3. Kf1 Nxc1 4. Rxb7 Nxa2 5. Rb8+ Kd7 6. Rxh8 b3 7. Rd8+
Kc7 8. Rd6 b2 9. Bd8+ Kc8 0-1

[Event "Wettkampf"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Bogoljubow"]
[Result "1-0"]
[SetUp "1"]
[FEN "2k3r1/3r2N1/ppp4p/3bPN2/P1p1n3/6P1/1PP4K/3R1R2 w - - 0 1"]
[PlyCount "9"]
[EventDate "1934.??.??"]

1. e6 Rdxg7 2. Nxg7 Rxg7 3. Rxd5 cxd5 4. Rf8+ Kc7 5. Rf7+ 1-0

[Event "Weltkampf"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Bogoljubow"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r4/1b1rb1k1/p6p/P4P2/1p1p1p2/1P1B4/2R2B1P/4R1K1 w - - 0 1"]
[PlyCount "19"]
[EventDate "1929.??.??"]

1. Rxe7+ $3 Rxe7 2. Bh4 $1 Kf7 (2... Ree8 $6 3. Bxd8 Rxd8 4. Rc7+ $18) (2...
Rde8 $6 3. f6+ $18) 3. Bxe7 Kxe7 4. Rc7+ Rd7 5. f6+ $1 Ke8 (5... Kd6 6. f7 $18)
(5... Ke6 6. Bf5+ $18) 6. Bg6+ Kd8 7. f7 Kxc7 8. f8=Q f3 9. Qxb4 Rd6 10. Bd3
1-0

[Event "Belgrad"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Larsen, B."]
[Black "Spassky, B."]
[Result "0-1"]
[SetUp "1"]
[FEN "2kr3r/ppp1qpp1/2p5/2b2b1p/2P1pPn1/1P2P1PP/PBQPB3/RN2K2R b KQ - 0 1"]
[PlyCount "17"]
[EventDate "1970.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1... h4 2. hxg4 hxg3 3. Rg1 Rh1 4. Rxh1 g2 5. Rf1 Qh4+ 6. Kd1 gxf1=Q+ 7. Bxf1
Bxg4+ 8. Kc1 Qe1+ 9. Qd1 Qxd1# 0-1

[Event "Skoplje"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Nicevski"]
[Black "Joffe"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/p1n3pp/1p2p3/1q1pQP2/3Pn3/6N1/PP4PP/R1B2RK1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1969.??.??"]

1. Bh6 gxh6 (1... Qd7 2. fxe6 Nxe6 3. Nxe4 dxe4 4. Be3) 2. fxe6 Qe8 3. e7 Rxf1+
4. Rxf1 Qg6 5. Nxe4 Qxe4 (5... dxe4 6. Rf6 $1 (6. Rc1) 6... Qg5 7. Qxc7 Qe3+ 8.
Rf2 Qc1+ 9. Qxc1 Rxc1+ 10. Rf1 Rxf1+ 11. Kxf1 Kf7 12. Ke2 Kxe7 13. Ke3) 6. Rf8+
Rxf8 7. Qh8+ $3 1-0

[Event "Los Angelos"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Browne, D."]
[Black "Tarjan"]
[Result "0-1"]
[SetUp "1"]
[FEN "2r1N2k/pp2n3/3q1r1p/7Q/3p4/4R3/PP3PPP/5RK1 b - - 0 1"]
[PlyCount "19"]
[EventDate "1969.??.??"]

1... dxe3 2. Nxd6 exf2+ 3. Kh1 Rc1 4. Qe8+ Ng8 5. Qe2 Rxf1+ 6. Qxf1 Rxd6 7. g3
Rf6 8. Kg2 Ne7 9. Kh3 Nd5 10. b3 Ne3 0-1

[Event "Dresden"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Ljuboevic, L."]
[Black "Tarjan, J."]
[Result "0-1"]
[SetUp "1"]
[FEN "2kr2r1/pp2bQ1p/2b1P3/2qN4/8/1B2p2P/PPP3P1/3R1R1K b - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1... e2 2. Nxe7+ Qxe7 3. Rxd8+ Qxd8 4. e7 Bxg2+ 5. Kh2 exf1=N+ 6. Kg1 Qd4+ 7.
Qf2 Bd5+ 8. Kxf1 Qd1+ 0-1

[Event "Stuttgart"]
[Site "Stuttgart"]
[Date "1958.??.??"]
[Round "?"]
[White "Tal"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1k3/1p1bppb1/p2p1np1/q3n1P1/3NP3/2N1BP2/PPPQB3/1K1R3r w - - 0 1"]
[PlyCount "11"]
[EventDate "1958.??.??"]

1. gxf6 Rxd1+ 2. Nxd1 Qxd2 3. fxg7 Be6 4. g8=Q+ Kd7 5. Qxc8+ Kxc8 6. Bxd2 1-0

[Event "?"]
[Site "?"]
[Date "1892.??.??"]
[Round "?"]
[White "Bird"]
[Black "Lasker"]
[Result "0-1"]
[SetUp "1"]
[FEN "2k1rr2/1pp5/p3b3/4n1p1/6pp/1PN1B3/P1PR2PP/R1K5 b - - 0 1"]
[PlyCount "35"]
[EventDate "1892.??.??"]

1... h3 2. Bxg5 (2. gxh3 Nf3 3. Re2 gxh3) 2... g3 3. hxg3 (3. gxh3 Nf3) 3...
Rf1+ (3... h2 4. Kb2 Ng4 5. Rh1) 4. Kb2 Rxa1 5. Kxa1 h2 6. Rd1 Ng4 7. Rh1 Bf7 (
7... Bd7 8. Nd5 Re2) 8. Kb2 c6 9. Kc1 Bg6 10. Kd2 Re4 11. Nd1 Rd4+ 12. Ke2 Rxd1
13. Rxd1 Be4 14. Rd8+ Kc7 15. Rd1 Bxg2 16. Bd8+ Kc8 17. Bb6 Bd5 18. c4 h1=Q 0-1

[Event "Chile"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Belmonte"]
[Black "Chauregi"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/5k2/1N3p1p/1n6/2p2P2/P5PK/3r3P/4R3 b - - 0 1"]
[PlyCount "21"]
[EventDate "1969.??.??"]

1... c3 2. Rc1 c2 3. Nc4 Re2 4. a4 Nd4 5. Na3 f5 6. a5 Kg6 7. a6 Kh5 8. a7 $2
Nf3 9. g4+ fxg4+ 10. Kg3 Nh4 11. f5 Kg5 0-1

[Event "USSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Timofeev, V."]
[Black "Nezhmetdinov, R."]
[Result "0-1"]
[SetUp "1"]
[FEN "r1bqr1k1/1pN2pbp/p4np1/8/3PpBn1/6PP/PPQ1PPB1/R2R2K1 b - - 0 16"]
[PlyCount "27"]
[EventDate "1969.??.??"]

16... e3 17. hxg4 exf2+ 18. Kf1 Nxg4 19. Nxe8 Qxe8 20. Qb3 h6 21. Bxb7 g5 22.
Bxa8 gxf4 23. gxf4 Be6 24. Qb7 Bc4 25. Qe4 Qd8 26. Kg2 f5 27. Qc6 Kh7 28. Kf3
f1=Q+ 29. Rxf1 Qh4 0-1

[Event "Kecskemet"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Kmoch"]
[Black "Aljechin"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r2k1/p2r1pp1/5b2/7p/1P1p1q2/2BR4/P3Q1PP/3R2K1 b - - 0 1"]
[PlyCount "7"]
[EventDate "1927.??.??"]

1... dxc3 $1 2. Rxd7 Rxd7 3. Rxd7 (3. Qe8+ Kh7 4. Qxd7 Qe4 $3 5. Qxf7 (5. Qd5
Qxd5 6. Rxd5 c2 $1 7. Rc5 Bd4+ $19) 5... c2 6. Qxh5+ Kg8 $19) 3... Bd4+ 4. Kh1
(4. Rxd4 Qxd4+ 5. Kf1 Qf4+ 6. Ke1 Qxb4 $19) 4... Qc1+ 0-1

[Event "Moskau"]
[Site "?"]
[Date "1919.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Schischko"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/5pkp/P2R1p2/8/3P4/5pP1/7K w - - 0 1"]
[PlyCount "3"]
[EventDate "1919.??.??"]

1. Rxf5 Kxf5 2. g4+ 1-0

[Event "Warschau"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Ermenkow, E."]
[Black "Sax, G."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/5pk1/3P2p1/p7/P7/Q2p1pP1/2r1qP1P/5RK1 w - - 0 1"]
[PlyCount "15"]
[EventDate "1970.??.??"]

1. d7 Qxf1+ 2. Kxf1 d2 3. Qxf3 Rc1+ 4. Qd1 Rxd1+ 5. Ke2 Rb1 6. d8=Q d1=Q+ 7.
Qxd1 Rxd1 8. Kxd1 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Moravec"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1R6/2pk4/1P6/8/3r4/K7/P7/8 w - - 0 1"]
[PlyCount "19"]

1. Rd8+ Kxd8 2. b7 Rb4 3. Kxb4 c5+ 4. Kb5 Kc7 5. Ka6 Kb8 6. Kb6 c4 7. a4 c3 8.
a5 c2 9. a6 c1=Q 10. a7# 1-0

[Event "Kalkutta"]
[Site "?"]
[Date "1884.??.??"]
[Round "?"]
[White "Steel"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "1k1rr3/pPp2ppp/5n2/1Nb5/3P1pbq/2P2N2/PP2K1PP/R1BQ1B1R w - - 0 12"]
[PlyCount "29"]
[EventDate "1886.??.??"]

12. Kd3 Bf5+ 13. Kc4 Be6+ 14. Kxc5 a5 15. Nxc7 Qh5+ 16. Ne5 Nd7+ 17. Kb5 Qxd1
18. Bxf4 $2 Qxa1 19. Ka6 Nxe5 20. Nxe8 f6 $2 21. dxe5 f5 22. Be3 Rxe8 23. Bb5
Qxh1 24. Ba7+ Kc7 25. Bc5 Rd8 $2 26. Ka7 1-0

[Event "Moscow"]
[Site "?"]
[Date "1948.??.??"]
[Round "?"]
[White "Aronin"]
[Black "Kotow"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/8/1P1b4/3knR2/5PP1/4pN1P/1r6/3K4 b - - 0 1"]
[PlyCount "13"]
[EventDate "1948.??.??"]

1... Ke4 2. fxe5 Ba3 3. e6 e2+ 4. Kc1 Rb5+ 5. Kd2 Rxf5 6. gxf5 Kxf3 7. b7 Bb4+
0-1

[Event "?"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Pirc"]
[Black "Duisburg"]
[Result "1-0"]
[SetUp "1"]
[FEN "5k2/p2r1pp1/Pn2p2p/4P3/3n4/1R1B1NP1/1P3PKP/8 w - - 0 1"]
[PlyCount "11"]
[EventDate "1935.??.??"]

1. Rxb6 axb6 2. Nxd4 Rxd4 3. Bb5 Rd1 (3... Rd8 4. Bc6) 4. b3 Rc1 5. a7 Rc8 6.
Bc6 1-0

[Event "Beverwijk"]
[Site "?"]
[Date "1969.??.??"]
[Round "2"]
[White "Botvinnik, M."]
[Black "Ree, H."]
[Result "1-0"]
[SetUp "1"]
[FEN "r2q2k1/1ppbr1pp/3p4/P1bP1p2/P1R5/4P1P1/2QB1PBP/2R3K1 w - - 0 26"]
[PlyCount "30"]
[EventDate "1969.??.??"]

26. Rxc5 dxc5 27. Qxc5 c6 28. Rb1 Be8 29. Bb4 Rf7 30. Rd1 Rc8 31. d6 Bd7 32. h3
h6 33. Kh2 Qg5 34. Rd2 Re8 35. f4 Qf6 36. Bc3 Qe6 37. Be5 Qb3 38. Rb2 Qxa4 39.
Rxb7 Ra8 40. Bc3 Qc2 1-0

[Event "Moskau"]
[Site "?"]
[Date "1950.??.??"]
[Round "?"]
[White "Bronstein, D."]
[Black "Boleslavsky, I."]
[Result "0-1"]
[SetUp "1"]
[FEN "2r5/6k1/4Qpp1/2q5/5PpP/2p3P1/2R3K1/8 b - - 0 57"]
[PlyCount "17"]
[EventDate "1950.??.??"]

57... Rb8 58. Qxg4 Rb2 59. Qe2 Qc6+ 60. Kf2 Qb6+ 61. Kf3 Qb7+ 62. Ke3 Qb3 63.
Kd3 Qb5+ 64. Ke3 Qxe2+ 65. Rxe2 c2 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Krueger"]
[Black "Schwarzschild"]
[Result "0-1"]
[SetUp "1"]
[FEN "r2r2k1/2p2ppp/p2bp3/q5P1/1p2Qn2/P4N2/1PPB1P2/2KR3R b - - 0 1"]
[PlyCount "5"]

1... bxa3 2. Bxa5 a2 3. Qa4 Ba3 0-1

[Event "Budapest"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Dely, P."]
[Black "Csom, I."]
[Result "1-0"]
[SetUp "1"]
[FEN "1k2q1r1/nbp1rpp1/1p2p2p/p2pP2N/3P1Q1P/P2P1N2/1PR2PP1/2R3K1 w - - 0 25"]
[PlyCount "27"]
[EventDate "1966.??.??"]

25. Nf6 gxf6 26. exf6 Rd7 27. Rxc7 e5 28. Nxe5 Rxc7 29. Rxc7 Kxc7 30. Nxf7+ Kd7
31. Ne5+ Ke6 32. f7 Qf8 33. fxg8=Q+ Qxg8 34. Qxh6+ Ke7 35. Qxb6 Qb8 36. h5 Nc8
37. Nc6+ Kf7 38. Qxb7+ 1-0

[Event "?"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Mandel"]
[Black "Johner"]
[Result "0-1"]
[SetUp "1"]
[FEN "7r/1pR5/6k1/3p4/p3n1np/4P3/PPP3PP/5R1K b - - 0 1"]
[PlyCount "9"]
[EventDate "1930.??.??"]

1... Ng3+ 2. hxg3 hxg3+ 3. Kg1 Nf2 4. Rxf2 Rh1+ 5. Kxh1 gxf2 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rk3/P2np2p/2p3p1/8/4N3/1P2P3/5PP1/3R2K1 w - - 0 1"]
[PlyCount "11"]

1. Rxd7 Kxd7 2. Nc5+ Ke8 3. Ne6 Rd1+ 4. Kh2 Ra1 5. a8=Q+ Rxa8 6. Nc7+ 1-0

[Event "USSR"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Vasiukov, E."]
[Black "Savon, V."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "3r1r1k/b1p1q1p1/p3b2p/1p1BPp2/1P2p2P/2P1B1Q1/P2R1PP1/3R2K1 b - - 0 22"]
[PlyCount "77"]
[EventDate "1970.??.??"]

22... Rxd5 23. Rxd5 Bxd5 24. Rxd5 Qf7 25. Rd2 f4 26. Qxf4 Qxf4 27. Bxf4 Rxf4
28. e6 e3 29. Rd8+ Kh7 30. e7 exf2+ 31. Kf1 Rxh4 32. Rh8+ Kxh8 33. e8=Q+ Kh7
34. Ke2 Rf4 35. Kf1 Bb6 36. a4 bxa4 37. g3 Rf6 $5 (37... Rc4 38. Qd7 Rxc3 39.
Qf5+ Kg8 40. Qc8+ $11) 38. c4 c6 39. Qe4+ Rg6 40. c5 Bc7 41. Kxf2 Bxg3+ 42. Kf1
h5 43. Qe2 Rf6+ 44. Kg1 Kh6 45. Qxa6 h4 46. Qxa4 h3 47. Qb3 h2+ 48. Kg2 Bf4 49.
Kh1 g5 50. Qc3 Kg6 51. Qd3+ Kg7 52. Qd4 Kf7 53. Qd7+ Kg6 54. Qd3+ Kh6 55. Qc3
Rf7 56. Qh8+ Kg6 57. Qe8 Kg7 58. Kg2 Rb7 59. Qe6 Rc7 60. Kh1 Ra7 1/2-1/2

[Event "Moscow"]
[Site "?"]
[Date "1915.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Grigoriev, N."]
[Result "1-0"]
[ECO "C12"]
[PlyCount "57"]
[EventDate "1915.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4
gxh4 9. Qg4 Be7 10. g3 c5 11. gxh4 cxd4 12. h5 dxc3 13. h6 cxb2 14. Rb1 Qa5+
15. Ke2 Qxa2 16. h7 Qxb1 17. hxg8=Q+ Kd7 18. Qxf7 Qxc2+ 19. Kf3 Nc6 20. Qgxe6+
Kc7 21. Qf4+ Kb6 22. Qee3+ Bc5 23. g8=Q b1=Q 24. Rh6 Qxf1 25. Qb4+ Qb5 26. Qd8+
Ka6 27. Qea3+ Qca4 28. Qaxa4+ Qxa4 29. Qxa4# 1-0

[Event "Stockholm izt"]
[Site "?"]
[Date "1952.??.??"]
[Round "13"]
[White "Kotov, A."]
[Black "Matanovic, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "5Rrk/1r5p/1p2P3/8/8/p4QP1/1q3P1P/5RK1 b - - 0 40"]
[PlyCount "4"]
[EventDate "1952.??.??"]

40... Ra7 (40... Rbg7 41. Rd1 a2 42. e7 a1=Q 43. e8=Q Qaa2 44. Rd8 Qab3 45. Qa8
Q2a2 {#} 46. Rxg8+ Rxg8 47. Qe5#) 41. Rxg8+ Kxg8 42. Qd5 1-0

[Event "Wch13-Buenos Aires"]
[Site "?"]
[Date "1927.??.??"]
[Round "11"]
[White "Capablanca, J."]
[Black "Aljechin, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "5r2/5p1k/5qp1/P6p/2Q4P/2p3P1/4R2K/8 b - - 0 60"]
[PlyCount "13"]
[EventDate "1927.??.??"]

60... Rd8 61. a6 Qf1 62. Qe4 Rd2 63. Rxd2 cxd2 64. a7 d1=Q 65. a8=Q Qg1+ 66.
Kh3 Qdf1+ 0-1

[Event "Hastings"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Vidmar"]
[Black "Yates"]
[Result "1-0"]
[SetUp "1"]
[FEN "5Q2/2k5/8/3pP1Q1/3P4/2q4p/7K/2q5 w - - 0 1"]
[PlyCount "7"]
[EventDate "1925.??.??"]

1. Qgd8+ Kc6 2. Qfe8+ Kb7 3. Qb5+ Ka7 4. Qdb8# 1-0

[Event "Amsterdam"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Cortlever, N."]
[Black "Euwe, M."]
[Result "0-1"]
[SetUp "1"]
[FEN "2r3k1/p4p1p/6pP/6Q1/8/P5R1/2qp1PPK/8 b - - 0 1"]
[PlyCount "5"]
[EventDate "1938.??.??"]

1... d1=Q 2. Qf6 Qh5+ 3. Rh3 Qc3 0-1

[Event "Lissabon"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Braun"]
[Result "*"]
[SetUp "1"]
[FEN "8/1P6/1q6/2pkqQp1/B5P1/1P6/K7/8 w - - 0 1"]
[PlyCount "7"]
[EventDate "1940.??.??"]

1. Bc6+ Qxc6 (1... Kd4 2. Qf2+ Qe3 3. Qf6+ Kd3 4. Qd6+ Kc3 5. Qf6+ Qd4 6. Qf3+
Kb4) 2. Qxe5+ Kxe5 3. b8=Q+ Ke4 4. Qf8 *

[Event "Leningrad"]
[Site "Leningrad"]
[Date "1939.??.??"]
[Round "?"]
[White "Rowner"]
[Black "Guldin"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "Q7/5p1k/5qp1/7p/4Q3/2r3NK/6PP/4q3 w - - 0 1"]
[PlyCount "10"]
[EventDate "1939.??.??"]

1. Qg8+ Kxg8 2. Qe8+ (2. Qa8+ $1 {Alternative}) 2... Kh7 3. Qg8+ Kh6 4. Qh7+
Kg5 5. Qh6+ Kxh6 1/2-1/2

[Event "Hastings"]
[Site "?"]
[Date "1922.09.??"]
[Round "10"]
[White "Bogoljubow, E."]
[Black "Aljechin, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "r3qr1k/2pb2p1/5n1p/Rp3p2/2PPpP1P/2QnP1P1/3N2R1/3N2KB b - - 0 29"]
[PlyCount "49"]
[EventDate "1922.??.??"]

29... b4 30. Rxa8 bxc3 31. Rxe8 c2 32. Rxf8+ Kh7 33. Nf2 c1=Q+ 34. Nf1 Ne1 35.
Rh2 Qxc4 36. Rb8 Bb5 37. Rxb5 Qxb5 38. g4 Nf3+ 39. Bxf3 exf3 40. gxf5 Qe2 41.
d5 Kg8 42. h5 Kh7 43. e4 Nxe4 44. Nxe4 Qxe4 45. d6 cxd6 46. f6 gxf6 47. Rd2 Qe2
48. Rxe2 fxe2 49. Kf2 exf1=Q+ 50. Kxf1 Kg7 51. Ke2 Kf7 52. Ke3 Ke6 53. Ke4 d5+
0-1

[Event "UdSSR"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Konoplewa"]
[Black "Schmidtke"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r6/1r6/p2k1p1p/PppPpPpP/B1PnK1P1/3P4/1R6/1R6 b - - 0 1"]
[PlyCount "65"]
[EventDate "1968.??.??"]

1... bxa4 2. Rxb7 Rxb7 3. Rxb7 a3 4. Rb6+ Kd7 5. Rb7+ Kc8 6. Rb1 Nc2 7. d6 a2
8. Rc1 a1=Q $2 (8... Kd7 9. Kd5 a1=Q 10. Rxa1 Nxa1) 9. Rxa1 Nxa1 10. Kd5 Nb3
11. Ke6 Nxa5 12. Kxf6 Nc6 13. Kg7 a5 14. Kxh6 a4 15. Kxg5 a3 16. h6 a2 17. h7
a1=Q 18. h8=Q+ Kd7 {#} 19. Qg7+ Kxd6 20. f6 Qd4 21. Kh4 Qe3 22. Qf8+ Ke6 23. g5
Qxd3 24. Qg8+ Kd6 25. Qd5+ $2 (25. Qf8+) 25... Qxd5 26. cxd5 Nb4 27. Kg4 Nxd5
28. Kf5 c4 29. g6 Ne7+ 30. Kg5 c3 31. f7 c2 32. f8=Q c1=Q+ {#} 33. Kh5 Qh1+ 0-1

[Event "London"]
[Site "London"]
[Date "1926.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Schwartz"]
[Result "1-0"]
[SetUp "1"]
[FEN "1n2rr2/R1p1q2k/1pPp3p/1P1Bbp2/2P2B1P/6P1/2Q3K1/4R3 w - - 0 1"]
[PlyCount "19"]
[EventDate "1926.??.??"]

1. c5 bxc5 2. b6 Rc8 3. Qc3 Rfe8 4. Bxe5 dxe5 5. Qxe5 (5. Rxe5 {Alternative})
5... Qxe5 6. Rxe5 Rxe5 7. Rxc7+ Rxc7 8. bxc7 Re8 9. cxb8=Q Rxb8 10. Be6 1-0

[Event "Petrograd"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Hoffmeister"]
[Result "1-0"]
[SetUp "1"]
[FEN "k1rb4/p3r3/P2Q1p2/1pPP2q1/P6p/1R4nP/2R3PK/6B1 w - - 0 2"]
[PlyCount "11"]

2. axb5 (2. Rxb5 $2 Ne4 3. Rb8+ Rxb8 4. Qc6+ Reb7 5. axb7+ Rxb7 6. Qc8+ $11)
2... Ne4 3. b6 (3. Be3 $2 Qg8 4. Qf4 Bc7 5. d6 Bxd6 6. cxd6 Rxc2) 3... Nxd6 (
3... axb6 4. cxb6 Qxg2+ 5. Rxg2 Nxd6 6. b7+ (6. Rgb2 $5 {Alternative} 6... Rb8
7. Rc2 Bxb6 8. Rxb6 Rd7) 6... Nxb7 7. axb7+ Rxb7 8. Ra2+ Kb8 9. Ba7+ Kc7 10.
d6+ Kc6 11. Ra6+) 4. cxd6 Rec7 (4... Rxc2 5. b7+ Rxb7 6. axb7+ Kb8 7. Bxa7+
Kxa7 8. b8=Q+) (4... Rb8 5. b7+ Rexb7 6. axb7+ Rxb7 7. Rc8+) (4... axb6 5.
Rxc8+ Ka7 6. dxe7 Qe5+ 7. Kh1 Qxe7 8. Rxd8 Qxd8 9. Bxb6+ Qxb6 10. Rxb6 Kxb6 11.
d6) (4... Bc7 5. b7+ Kb8 6. dxc7+ (6. bxc8=Q+ $1 Kxc8 7. Kh1 Rd7 8. Rb7 Rxd6 9.
Rcxc7+ Kd8 10. Rh7) 6... Rexc7 7. Rxc7 Qe5+ 8. Kh1 Kxc7 9. Bh2) 5. b7+ Kb8 6.
d7 Qg3+ 7. Kh1 1-0

[Event "?"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Korolkov, V."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4N3/2PP2P1/6b1/2bN3k/6p1/p7/K1pn4/8 w - - 0 1"]
[PlyCount "15"]
[EventDate "1937.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Nf4+ Kh6 2. g8=N+ Kh7 3. Ngf6+ Kh6 4. Nxg4+ Kh7 5. Nef6+ Kg7 6. Ne6+ Kf7 7.
d8=N+ Ke7 8. c8=N# {#} 1-0

[Event "London 4th match"]
[Site "?"]
[Date "1834.??.??"]
[Round "?"]
[White "McDonnell, A."]
[Black "De La Bourdonnais, L."]
[Result "0-1"]
[SetUp "1"]
[FEN "3b2rk/3P2pp/8/p7/8/2Q5/PP1pppPP/3R3K w - - 0 38"]
[PlyCount "0"]
[EventDate "1834.??.??"]

 0-1

[Event "Palma de Mallorca"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Kortchnoi, V."]
[Black "Diez del Corral, J."]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1q1rk1/1p5p/p1p1PppB/3pb3/1P6/1Q3NP1/P3PPBP/5RK1 w - - 0 17"]
[PlyCount "15"]
[EventDate "1969.??.??"]

17. Bxf8 Qxf8 18. Nxe5 fxe5 19. e4 a5 20. exd5 Qxb4 21. d6 Qxb3 22. axb3 Kf8
23. f4 e4 24. f5 1-0

[Event "Leningrad"]
[Site "?"]
[Date "1931.??.??"]
[Round "?"]
[White "Jurgis, A."]
[Black "Botvinnik, M."]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/p3b1pp/4p3/4Pp2/Pp1r1P1P/1P4P1/2p2R2/5RK1 b - - 0 34"]
[PlyCount "7"]
[EventDate "1931.??.??"]

34... Rc4 35. bxc4 Bc5 36. Kg2 Bxf2 37. Kxf2 b3 0-1

[Event "Moskau"]
[Site "Moskau"]
[Date "1968.??.??"]
[Round "?"]
[White "Nikitin, A."]
[Black "Schazkes"]
[Result "1-0"]
[SetUp "1"]
[FEN "1qr2rk1/1p3pbp/4Pn2/p3p1p1/P1BP2P1/1P2B2P/3Q4/2R2RK1 w - - 0 1"]
[PlyCount "27"]
[EventDate "1968.??.??"]

1. Rxf6 (1. exf7+ $1 {Alternative} 1... Kh8 2. Bxg5) 1... Bxf6 2. Bxg5 Bg7 3.
exf7+ Kh8 4. Bh6 Rc6 5. Bxg7+ Kxg7 6. Qg5+ Kh8 7. dxe5 Qa7+ 8. Kg2 Rg6 9. Qe7
Kg7 10. Bd5 Qb8 11. e6 h5 12. Qc7 hxg4 13. e7 gxh3+ 14. Kh1 1-0

[Event "Oberhausen EU t-ch"]
[Site "?"]
[Date "1961.??.??"]
[Round "23.6"]
[White "Hort, V."]
[Black "Keres, P."]
[Result "0-1"]
[SetUp "1"]
[FEN "rr5k/6pp/3PQb2/5p2/P1p5/1p3P2/2q2BPP/1RR3K1 b - - 0 35"]
[PlyCount "37"]
[EventDate "1961.??.??"]

35... Qxc1+ 36. Rxc1 b2 37. Rb1 c3 38. Qe2 Rxa4 39. d7 h6 40. Qe8+ Kh7 41. d8=Q
$2 (41. Qxb8 Ra1 42. Rf1 c2 43. Qxb2 Bxb2 44. d8=Q Rxf1+ 45. Kxf1 c1=Q+ 46. Ke2
) 41... Rxd8 42. Qxa4 Rd2 43. Rxb2 cxb2 44. Qb3 Rd8 45. Qc2 Rb8 46. Qb1 g6 47.
g4 Ra8 48. Kg2 Ra1 49. Qc2 b1=Q 50. Qc7+ Bg7 51. Bd4 Qf1+ 52. Kg3 f4+ 53. Kxf4
Qc1+ 0-1

[Event "Belgrad"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Tomovic"]
[Black "Asztalos"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r2k/3n1Qpp/1pRP1p2/p4P2/1p1P2P1/6rP/P3q1B1/6RK w - - 0 1"]
[PlyCount "23"]
[EventDate "1935.??.??"]

1. Qe6 (1. Rc2 $5 Qe3 2. Qxd7 Rxh3+ 3. Bxh3 Qxh3+ 4. Rh2 Qf3+) 1... Rxe6 2.
fxe6 h5 (2... Qxe6 3. Rc8+ Qg8 4. Rxg8+ Kxg8 5. Bd5+) 3. exd7 Rxg2 4. d8=Q+ Kh7
5. Rxg2 Qf1+ 6. Kh2 Qf4+ 7. Kg1 Qe3+ 8. Kf1 Qf3+ 9. Kg1 Qe3+ 10. Rf2 Qe1+ 11.
Kg2 Qe4+ 12. Kh2 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Panow"]
[Black "Taimanow"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - - 0 1"]
[PlyCount "9"]
[EventDate "1952.??.??"]

1. Rxa6 Rxa6 2. d6 Qxe5 (2... Qxd6 3. Bd5+ Kf8 4. Qh8+) 3. fxe5 Ra5 4. Bd5+ Kf8
5. Rb1 1-0

[Event "USSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Mikenas, V."]
[Black "Shereshevsky, Y."]
[Result "1-0"]
[SetUp "1"]
[FEN "3bn3/1r1q3k/n2p1prP/2pPpRPQ/2N1P3/P6N/1PR2P2/2K5 w - - 0 35"]
[PlyCount "15"]
[EventDate "1969.??.??"]

35. f4 exf4 36. Qxg6+ Kxg6 37. Nxf4+ Kh7 38. g6+ Kh8 39. Ne6 Nac7 40. Nf8 Qe7
41. g7+ Nxg7 42. Ng6+ 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1969.??.??"]
[Round "?"]
[White "Medina"]
[Black "Mecking"]
[Result "0-1"]
[SetUp "1"]
[FEN "5r1k/p6p/1p1p1qp1/2pQpr2/8/2PP2P1/PP2RPKP/5R2 b - - 0 1"]
[PlyCount "13"]
[EventDate "1969.??.??"]

1... e4 2. Qc4 (2. Qxe4 Re5 3. Qg4 h5) 2... d5 3. Qb5 e3 4. f4 d4 5. Rc1 g5 6.
cxd4 gxf4 7. Kh1 fxg3 0-1

[Event "Niendorf"]
[Site "?"]
[Date "1927.??.??"]
[Round "?"]
[White "Kmoch"]
[Black "Nimzowitsch, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "2b5/1r6/2kBp1p1/p2pP1P1/2pP4/1pP3K1/1R3P2/8 b - - 0 1"]
[PlyCount "27"]
[EventDate "1927.??.??"]

1... Rb4 2. cxb4 a4 3. b5+ Kxb5 4. Ba3 c3 5. Rb1 Kc4 6. f4 Kxd4 7. Kf2 Kc4 8.
Ke1 d4 9. Ke2 Kd5 10. Kf3 Bb7 11. Re1 Kc4+ 12. Kf2 b2 13. f5 exf5 14. e6 Bc6
0-1

[Event "Sverdlovsk"]
[Site "?"]
[Date "1943.??.??"]
[Round "11"]
[White "Boleslavsky, I."]
[Black "Botvinnik, M."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5r2/1q5k/4B2p/p3Bp2/1p5R/2p3R1/3p2PK/8 w - - 0 53"]
[PlyCount "74"]
[EventDate "1943.??.??"]

53. Bf4 $6 (53. Rgh3 Qg7 54. Bxg7 Kxg7 55. Bb3) 53... Qg7 54. Rxg7+ Kxg7 55.
Bb3 Rd8 56. Be5+ Kg6 57. Rd4 Re8 58. Bf4 Re1 59. Rd6+ Kg7 (59... Kh7 60. Bxh6
d1=Q 61. Rxd1 (61. Bxd1 $2 Rxd1 62. Rxd1 Kxh6 63. Rc1 a4 $19) 61... Rxd1 62.
Bxd1 Kxh6 $11) 60. Bxh6+ Kh7 61. Bg5 $2 (61. Bf8 $18) 61... Rb1 62. Bc2 Rc1 63.
Bxf5+ Kg7 64. Rd7+ Kf8 65. Bxd2 cxd2 66. Rxd2 b3 67. Rd8+ Ke7 68. Ra8 Ra1 69.
g4 Kf6 70. Rb8 a4 71. Rb4 Kg5 72. Kg2 Kf6 73. Rb6+ Ke5 74. Rb5+ Kf6 75. Rb6+
Ke5 76. Rb4 Kf6 77. Kh2 Kg5 78. Rb5 Rc1 79. Bd7+ Kf4 80. Be6 Rc2+ 81. Kh3 b2
82. Ba2 a3 83. Rf5+ Ke3 84. Ra5 Rc3 85. Kh4 Kf4 86. Ra4+ Ke5 87. g5 Rc1 88.
Rxa3 Ra1 89. Rb3 Rxa2 1/2-1/2

[Event "New York"]
[Site "?"]
[Date "1924.??.??"]
[Round "21"]
[White "Janowsky, D."]
[Black "Lasker, Ed"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/3q4/5P2/4P1N1/pk1P1K2/1p6/1P1N4/8 w - - 0 58"]
[PlyCount "28"]
[EventDate "1924.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

58. f7 Qe7 59. d5 a3 60. bxa3+ Kc3 61. d6 Qf8 62. Nge4+ Kd3 63. e6 Qh6+ 64. Kf5
b2 65. d7 Qf8 66. a4 Qa8 67. e7 Qd5+ 68. Kf6 Qd4+ {#} 69. Ke6 $2 (69. Kg6)
69... b1=Q 70. Nxb1 Qxe4+ 71. Kf6 Qh4+ 1/2-1/2

[Event "Leningrad/Moskau"]
[Site "?"]
[Date "1941.??.??"]
[Round "15"]
[White "Smyslov, V."]
[Black "Botvinnik, M."]
[Result "0-1"]
[SetUp "1"]
[FEN "2r5/1r5k/1P3p2/PR2pP1p/4P2p/2p1BP2/1p2n3/4R2K b - - 0 54"]
[PlyCount "13"]
[EventDate "1941.??.??"]

54... Nd4 55. Bxd4 exd4 56. a6 Rxb6 57. Rxb6 d3 58. Rg1 d2 59. Rxf6 Rc7 60.
Rfg6 d1=Q 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "6k1/1R3p2/p1p5/2P3b1/1P2P1p1/5p1p/5P2/6K1 b - - 0 1"]
[PlyCount "7"]

1... Be3 2. fxe3 g3 3. Rd7 f2+ 4. Kf1 h2 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "2k1r3/1p6/p7/3q1ppp/2p1p3/P1P1P1PP/1P2Q1P1/R6K b - - 0 1"]
[PlyCount "13"]

1... h4 2. Rd1 Qd3 3. Rxd3 cxd3 4. Qd1 hxg3 5. Kg1 Rd8 6. Kf1 d2 7. Ke2 b5 (
7... f4 8. exf4 gxf4 9. h4 f3+ 10. gxf3 g2 11. fxe4 Rf8 12. Qg1 Rf1 13. Qc5+)
0-1

[Event "Novi Travnik"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Minic, D."]
[Black "Rakic, T."]
[Result "0-1"]
[SetUp "1"]
[FEN "r6k/p5bp/2Q3p1/2pP1r2/q1Pp4/Pp3N1P/1P4P1/1K1R3R b - - 0 24"]
[PlyCount "23"]
[EventDate "1969.??.??"]

24... Qxc4 25. Qxa8+ Rf8 26. Qxa7 Qc2+ 27. Ka1 d3 28. Rb1 c4 29. Nd4 Qf2 30.
Nb5 Qxa7 31. Nxa7 c3 32. Rbd1 Rf2 33. d6 Rxb2 34. d7 Ra2+ 35. Kb1 c2+ 0-1

[Event "Moskau"]
[Site "?"]
[Date "1940.??.??"]
[Round "?"]
[White "Kotow, A."]
[Black "Judowitsch"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rb1k1/5p2/2p1p1p1/3pP2P/3P3P/2qBP3/4Q3/3R2K1 w - - 0 1"]
[PlyCount "19"]
[EventDate "1940.??.??"]

1. hxg6 Ra8 2. h5 c5 3. g7 c4 4. h6 cxd3 5. Qh5 Ba4 6. Rf1 Qc7 7. h7+ Kxg7 8.
Qg5+ Kh8 9. Qf6+ Kxh7 10. Kh2 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1r2k/1q3ppp/p2Rp3/2p1P3/6QB/p3P3/bP3PPP/3R2K1 w - - 0 1"]
[PlyCount "7"]

1. Bf6 gxf6 2. exf6 Rg8 3. Rd8 Rcxd8 4. Rxd8 1-0

[Event "Poznan"]
[Site "?"]
[Date "1941.??.??"]
[Round "?"]
[White "Siegfried"]
[Black "Huenefeld "]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b2r1R/1p2bpk1/4p1p1/4P1N1/p2p4/5Q2/qPP2PP1/1NKR4 w - - 0 1"]
[PlyCount "7"]
[EventDate "1941.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Qf6+ Bxf6 2. Rh7+ Kg8 3. exf6 Rd8 4. Rdh1 1-0

[Event "Ungarn"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Korpas"]
[Black "Bokor"]
[Result "1-0"]
[SetUp "1"]
[FEN "6rk/pq3r1p/5P2/2b1B1Q1/2p1p3/8/PP1R3P/3R1K2 w - - 0 1"]
[PlyCount "9"]
[EventDate "1972.??.??"]

1. Qxg8+ Kxg8 2. Rg2+ Kh8 3. Rd8+ Bf8 4. Rxf8+ Rxf8 5. f7# 1-0

[Event "New York"]
[Site "New York"]
[Date "1924.??.??"]
[Round "?"]
[White "Lasker, Em"]
[Black "Reti, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "r3bq1k/ppr2p1p/2nR1P2/4pNQ1/8/P5P1/1PP3BP/2KR4 w - - 0 1"]
[PlyCount "9"]
[EventDate "1924.??.??"]

1. Bxc6 Rxc6 (1... Bxc6 2. Rd8) 2. Rd8 Rcc8 3. Qg7+ Qxg7 4. fxg7+ Kg8 5. Ne7+
1-0

[Event "Karlsbad"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Saemisch , F."]
[Black "Gruenfeld , E."]
[Result "1-0"]
[SetUp "1"]
[FEN "3q1r1k/p1p4p/3n1P2/2pPNb2/2P4Q/P3R3/5R2/6K1 w - - 0 43"]
[PlyCount "11"]
[EventDate "1929.??.??"]

43. Rxf5 Nxf5 44. Ng6+ Kg8 45. Re7 Rf7 46. Rxf7 Kxf7 47. Ne5+ Kf8 48. Qxh7 1-0

[Event "Budapest"]
[Site "Budapest"]
[Date "1950.??.??"]
[Round "?"]
[White "Bronstein, D."]
[Black "Keres, P."]
[Result "1-0"]
[SetUp "1"]
[FEN "r4r1k/5p1p/p2p1Pp1/2p3Q1/2P1PR2/7P/1Pq3P1/1R5K w - - 0 1"]
[PlyCount "7"]
[EventDate "1950.??.??"]

1. Qh6 Qxb1+ 2. Kh2 Rg8 3. Qxh7+ Kxh7 4. Rh4# 1-0

[Event "Ch URS Leningrad"]
[Site "URS"]
[Date "1939.??.??"]
[Round "9"]
[White "Kotov , A."]
[Black "Yudovich , M."]
[Result "1-0"]
[ECO "D39"]
[PlyCount "61"]
[EventDate "1939.??.??"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Bb4+ 5. Nc3 dxc4 6. e4 c5 7. Bxc4 cxd4 8.
Nxd4 Qa5 9. Bxf6 Bxc3+ 10. bxc3 gxf6 (10... Qxc3+ 11. Kf1 Qxc4+ 12. Kg1 O-O 13.
Qg4 g6 14. Qf4 Nd7 15. e5 Nxf6 16. exf6 Kh8 {#} 17. Rc1 17... Qd5 18. Qh6 Rg8
19. Nf3 Qh5 20. Ng5 Qxh6 21. Nxf7# {Simagin}) 11. O-O Nd7 12. Kh1 Nb6 13. Bb3
Bd7 14. Qf3 Ke7 15. Qe3 Rac8 16. Rac1 Nc4 17. Qe2 Nb6 18. Qd3 Rc5 19. f4 Rhc8
20. c4 Be8 21. e5 fxe5 22. fxe5 Rxe5 23. Rcd1 Qc5 24. Qg3 Re4 25. Rf5 exf5 26.
Nxf5+ Kf6 27. Rd6+ Kxf5 28. Qf3+ Rf4 29. Qh5+ Ke4 30. Bc2+ Ke3 31. Rd3+ 1-0

[Event "?"]
[Site "?"]
[Date "1958.??.??"]
[Round "?"]
[White "Perez"]
[Black "Chaude de Silan"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r3k/R4p1p/1Q2bqpP/8/8/3p3N/5PPK/8 w - - 0 1"]
[PlyCount "9"]
[EventDate "1958.??.??"]

1. Rxf7 Qe5+ (1... Qxf7 2. Qxd8+ Qg8 3. Qf6+) 2. f4 Qd6 3. Qb2+ Qd4 4. Rf8+ Bg8
5. Ng5 1-0

[Event "Bremen"]
[Site "Bremen"]
[Date "1958.??.??"]
[Round "?"]
[White "Meemsoth"]
[Black "Heisenbuettel"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2r1k/4ppRp/p4n1P/6R1/2q1pP2/8/PpN5/1K4Q1 w - - 0 1"]
[PlyCount "5"]
[EventDate "1958.??.??"]

1. Rc5 Qxc5 2. Rxh7+ Nxh7 3. Qg7# 1-0

[Event "Osterreich"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Prameshuber"]
[Black "Strauss"]
[Result "1-0"]
[SetUp "1"]
[FEN "5rk1/6qp/1p6/p1bpP1NP/2p3Q1/1nP1B3/5PP1/4R1K1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1967.??.??"]

1. Qe6+ Kh8 2. h6 Qg8 (2... Qg6 3. Qg4 (3. Qxg6 hxg6 4. Bxc5 Nxc5 5. e6 Re8 $14
) 3... Rf5 4. Bxc5 Nxc5 5. e6 Rxg5 6. Qxg5 Qxg5 7. e7 Qxe7 8. Rxe7 Kg8 9. Rg7+
Kh8 10. Rg5 Ne4 11. Rxd5 Kg8 12. Rd4 Nxc3 13. Rxc4) 3. Qf6+ Rxf6 4. exf6 Qg6 (
4... Bd6 5. f7 Qf8 6. Bf4 Bxf4 7. Re8 Bd6 8. Ne6) (4... Qxg5 5. Bxg5 Kg8 6.
Re8+ Kf7 7. Rh8) 5. f7 Bf8 6. Bf4 Bxh6 (6... Qxh6 7. Be5+ Qg7 8. Ne6) 7. Be5+
1-0

[Event "Moskau"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Kotow, A."]
[Black "Bogatyrew"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r3k1/pp3p1p/3P3P/4p1P1/3qN3/1P2Q3/P7/3K4 w - - 0 1"]
[PlyCount "17"]
[EventDate "1935.??.??"]

1. Qxd4 exd4 2. Nf6+ Kh8 3. d7 Rd8 4. Kd2 b5 5. b4 a5 6. bxa5 b4 7. a6 Ra8 8.
a7 Rd8 9. Kd3 1-0

[Event "Holland"]
[Site "?"]
[Date "1933.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Mindenno"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/ppp3p1/2bpq3/5pPR/3Qn3/5N2/PPP2PP1/2K4R w - - 0 1"]
[PlyCount "5"]
[EventDate "1933.??.??"]

1. Ne5 dxe5 2. g6 Qxg6 3. Qc4+ 1-0

[Event "UdSSR"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Botwinnik"]
[Black "Keres"]
[Result "1-0"]
[SetUp "1"]
[FEN "3qk2r/r5p1/2bpnp2/p1pN4/P1PnP1Pp/3PB2P/5Q1K/1R1B1R2 w k - 0 1"]
[PlyCount "5"]
[EventDate "1966.??.??"]

1. g5 O-O (1... fxg5 2. Bxd4 cxd4 3. Qf5) 2. g6 (2. Qxh4 Nxg5 3. Bxg5 fxg5 4.
Rxf8+ Qxf8 5. Qxg5 Rb7 $14) 2... f5 3. Rb8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/1b4pp/p3Pp2/1pb2P1Q/5B1N/1Pq1p1PK/P6P/R2R4 w - - 0 1"]
[PlyCount "15"]

1. Rd7 Qxa1 2. Rxg7+ Kxg7 3. Bh6+ Kh8 4. Ng6+ hxg6 5. fxg6 Qf1+ 6. Kh4 Qf3 7.
Bg7+ Kxg7 8. Qh7# 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1967.??.??"]
[Round "?"]
[White "Klowski"]
[Black "Muratow"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2br2k/pp1q2pp/2bp1p2/Pnp2P2/4P1NN/3P2Q1/1P1B2PP/4RR1K w - - 0 1"]
[PlyCount "19"]
[EventDate "1967.??.??"]

1. Ng6+ hxg6 2. fxg6 (2. Qh4+ {Alternative}) 2... Kg8 3. Qh4 (3. Qh3 {
Alternative}) 3... Qe6 4. Qh7+ Kf8 5. Nh6 Bc7 6. Bg5 d5 7. Bxf6 (7. Rxf6+ $18 {
Alternative} 7... gxf6 8. Nf5) 7... gxf6 8. g7+ (8. exd5 $18 {Alternative})
8... Ke7 9. g8=Q+ (9. exd5 $18 {Alternative}) 9... Kd6 10. Qg3+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b4k/ppp2Bb1/6Pp/3pP3/1qnP1p1Q/8/PPP3P1/1K1R3R w - - 0 1"]
[PlyCount "9"]

1. Qd8+ Qf8 2. Rxh6+ Bxh6 3. Qf6+ Qg7 4. Rh1 Qxf6 5. exf6 1-0

[Event "?"]
[Site "?"]
[Date "1885.??.??"]
[Round "?"]
[White "Niedermann"]
[Black "Zucks"]
[Result "1-0"]
[SetUp "1"]
[FEN "1k5r/1r1B2pp/1PQ5/4pp2/R7/3q3P/5PP1/6K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1885.??.??"]

1. Bc8 Rxc8 2. Ra8+ Kxa8 3. Qxc8+ Rb8 4. Qc6+ Rb7 5. Qa4+ Kb8 6. Qe8+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn4nr/pppq2bk/7p/5b1P/4NBQ1/3B4/PPP3P1/R4K1R w - - 0 1"]
[PlyCount "5"]

1. Qg6+ Bxg6 2. Ng5+ hxg5 3. hxg6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1k1nr/pp1q1pbp/2pp4/3NP1B1/2Bn4/3P4/PPP2QPP/R4RK1 w kq - 0 1"]
[PlyCount "7"]

1. Nc7+ Qxc7 2. Bxf7+ Kd7 3. Qf5+ Nxf5 4. e6# 1-0

[Event "Moscow"]
[Site "?"]
[Date "1965.??.??"]
[Round "?"]
[White "Geller"]
[Black "Smyslov"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r1kb/pb2rp1p/1pq3pB/n4P2/2pPNQ2/2P5/P1B2RPP/2R4K w - - 0 1"]
[PlyCount "15"]
[EventDate "1965.??.??"]

1. Rcf1 Rxe4 2. fxg6 f6 3. Qg5 Qd7 4. Kg1 Bg7 5. Rxf6 Rg4 6. gxh7+ Kh8 7. Bxg7+
Qxg7 8. Qxg4 1-0

[Event "Olympiad"]
[Site "Siegen"]
[Date "1970.09.??"]
[Round "6"]
[White "Csom, I."]
[Black "Ghitescu, T."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3P1pkp/2n2Np1/8/5b2/B6P/5PP1/6K1 w - - 0 53"]
[PlyCount "11"]
[EventDate "1970.??.??"]

53. Be7 Bg5 54. Ne8+ Kh6 55. Bf8+ Kh5 56. Ng7+ Kh4 57. Kh2 Bd8 58. f4 1-0

[Event "Lwow"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Piotrowski"]
[Black "Tannenberg"]
[Result "1-0"]
[SetUp "1"]
[FEN "2Q5/p3b1k1/2p2rPp/2q5/4B3/3P4/P6P/6RK w - - 0 1"]
[PlyCount "7"]
[EventDate "1926.??.??"]

1. Qh8+ Kxh8 2. g7+ Kg8 3. Bh7+ Kxh7 4. g8=Q# 1-0

[Event "Zinnowitz"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Schoeneberg"]
[Black "Tukmakow"]
[Result "*"]
[SetUp "1"]
[FEN "r1b2rk1/3n1ppp/p2Q4/q5P1/1pB1P3/8/PPP4P/2KR2R1 w - - 0 1"]
[PlyCount "10"]
[EventDate "1967.??.??"]

1. g6 Qc5 2. gxf7+ Kh8 3. Qh6 Qe5 4. Rd3 $2 (4. Rd6 $1 Nc5 5. Rdg6 $18) 4...
Qf6 5. Qxf6 Nxf6 *

[Event "Monte Carlo"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Botvinnik, M."]
[Black "Padevsky, N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r3r1k1/1b2qppp/1p6/pPn5/3BpP2/P3P1P1/4Q1BP/R4RK1 w - - 0 22"]
[PlyCount "11"]
[EventDate "1968.??.??"]

22. f5 Nd7 23. f6 Qe6 24. Qh5 Ne5 25. Rf5 Ng6 26. fxg7 Rad8 27. Qxh7+ 1-0

[Event "Malaga"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Medina_Garcia, A."]
[Black "Pomar Salamanca, A."]
[Result "*"]
[SetUp "1"]
[FEN "r6r/1bq1bpkp/p3p3/4p1PQ/4P3/1PB5/1PP4P/2KR3R w - - 0 21"]
[PlyCount "15"]
[EventDate "1969.??.??"]

21. Rd7 Qxd7 22. Qh6+ Kg8 23. Bxe5 f6 24. gxf6 Bc5 25. Qg7+ Qxg7 26. fxg7 Kf7
27. gxh8=Q Rxh8 28. Bxh8 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "5r1k/6p1/5pPp/2pBpP1P/p2nP3/q7/3Q4/6RK w - - 0 1"]
[PlyCount "7"]

1. Qxh6+ gxh6 2. g7+ Kh7 3. gxf8=N+ Kh8 4. Rg8# 1-0

[Event "Schweden"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Olsson"]
[Black "Holmstand"]
[Result "1-0"]
[SetUp "1"]
[FEN "1rb3k1/2r2pbp/p2q1npn/P1pPp1N1/2B1P3/2P1B1NP/5QP1/3R1RK1 w - - 0 1"]
[PlyCount "17"]
[EventDate "1969.??.??"]

1. Ne6 fxe6 2. dxe6 Qe7 3. Rd8+ Ne8 4. Qf7+ Nxf7 5. exf7+ Qxf7 6. Rxe8+ Bf8 7.
Bh6 Be6 8. Rxb8 Qxf1+ 9. Nxf1 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4r2k/pppb2pp/2np2q1/3B4/2P2P2/1PB1R1P1/PQ5P/6K1 w - - 0 1"]
[PlyCount "11"]

1. f5 Qg5 2. Bxg7+ Qxg7 3. f6 Qg6 4. f7+ Ne5 5. Rxe5 dxe5 6. Qxe5+ 1-0

[Event "Moskau"]
[Site "?"]
[Date "1925.??.??"]
[Round "?"]
[White "Tartakower, S."]
[Black "Rubinstein, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "4r2k/p2qr1pp/1pp2p2/2p1nP1N/4R3/1P1P2RP/1PP2QP1/7K w - - 0 1"]
[PlyCount "15"]
[EventDate "1925.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Rxg7 Rxg7 2. Nxf6 Qe7 3. Nxe8 Qxe8 4. Qf4 Re7 5. f6 Ng6 6. Rxe7 Nxe7 7. f7
Qf8 8. Qf6+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2q2r1k/6pp/8/6N1/2Q5/8/5PPP/6K1 w - - 0 1"]
[PlyCount "7"]

1. Nf7+ Kg8 2. Nh6+ Kh8 3. Qg8+ Rxg8 4. Nf7# 1-0

[Event "Margate"]
[Site "Margate"]
[Date "1935.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Golombek"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r1r2k1/pp1b2pp/2nqp3/5pN1/3P4/P3P1P1/2Q2PBP/R1R3K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1935.??.??"]

1. d5 Ne7 (1... exd5 2. Bxd5+ Qxd5 3. Rd1) 2. dxe6 Bxe6 3. Rd1 Qe5 4. Bxb7 h6
5. Nxe6 Qxe6 6. Qc7 1-0

[Event "Stockholm"]
[Site "Stockholm"]
[Date "1952.??.??"]
[Round "?"]
[White "Kotow"]
[Black "Barcza"]
[Result "1-0"]
[SetUp "1"]
[FEN "3rnrk1/n3qpbp/p1pp2p1/1p6/2PNP3/1PB1NPP1/P2Q2KP/3R1R2 w - - 0 1"]
[PlyCount "19"]
[EventDate "1952.??.??"]

1. Ndf5 gxf5 2. Nxf5 Qc7 (2... Qe6 3. Bxg7 Nxg7 4. Qg5 Qe5 5. Nh6+ Kh8 6. Nxf7+
Rxf7 7. Qxe5 dxe5 8. Rxd8+ Ne8 9. Rxe8+) 3. Nxg7 Nxg7 4. Bf6 Kh8 (4... Ne6 5.
f4 Rfe8 (5... h6 6. f5 Ng5 7. Bxg5 hxg5 8. Qxg5+) 6. f5) 5. Qg5 Rg8 6. h4 Rde8
7. h5 Re5 8. Bxe5 dxe5 9. Qf6 Nc8 10. h6 1-0

[Event "Bad Pistyan"]
[Site "Bad Pistyan"]
[Date "1922.04.??"]
[Round "8"]
[White "Treybal, K."]
[Black "Aljechin, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "5rk1/6pp/5P2/1q4P1/1bp2Q1P/7K/1P1p4/2B2R2 b - - 0 33"]
[PlyCount "15"]
[EventDate "1922.??.??"]

33... Qd7+ 34. Kg2 d1=Q 35. Rxd1 Qxd1 36. Qxc4+ Rf7 37. Qxb4 Qxc1 38. Qb8+ Rf8
39. f7+ Kxf7 40. Qb3+ $6 (40. g6+ $5 Kxg6 41. Qxf8 Qxb2+ 42. Kh3 Qc3+ 43. Kg2
Qd2+ 44. Kg3 Qe3+ 45. Kg2 Qe4+ 46. Kg3 Qe5+ 47. Kg2 Kh5 48. Qf3+ Kxh4 49. Qh3+
Kg5 50. Qxh7 Qe2+ 51. Kg3 Qg4+) 40... Kg6 0-1

[Event "London"]
[Site "?"]
[Date "1911.??.??"]
[Round "?"]
[White "Lasker, Ed"]
[Black "Thomas, G."]
[Result "1-0"]
[ECO "A83"]
[PlyCount "35"]
[EventDate "1911.??.??"]

1. d4 f5 2. Nc3 Nf6 3. Nf3 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 b6 8.
Bd3 Bb7 9. Ne5 O-O 10. Qh5 Qe7 11. Qxh7+ Kxh7 12. Nxf6+ Kh6 13. Neg4+ Kg5 14.
h4+ Kf4 15. g3+ Kf3 16. Be2+ Kg2 17. Rh2+ Kg1 18. Kd2# 1-0

[Event "Tula"]
[Site "?"]
[Date "1929.??.??"]
[Round "?"]
[White "Rudakow"]
[Black "Kotow"]
[Result "0-1"]
[SetUp "1"]
[FEN "3q1rk1/pp2ppbp/6p1/5b2/3p1Q2/1P1P1NP1/P1r1PPBP/R2K3R b - - 0 1"]
[PlyCount "27"]
[EventDate "1929.??.??"]

1... Qa5 2. Kxc2 Qc3+ 3. Kb1 Bxd3+ 4. exd3 Qxd3+ 5. Kb2 Qc3+ 6. Ka3 Qc5+ 7. b4
Qc3+ 8. Ka4 b5+ 9. Kxb5 {#} 9... e5 10. Qc1 Rb8+ 11. Ka6 Qxb4 12. Qc7 Qa4+ 13.
Qa5 Qc6+ 14. Kxa7 Ra8# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1q1r1rk1/pp3ppp/1bn5/2Q5/8/3B1N1P/PP3PP1/3R1RK1 w - - 0 1"]
[PlyCount "15"]

1. Bxh7+ Kxh7 2. Qh5+ Kg8 3. Ng5 Rfe8 4. Qxf7+ Kh8 5. Qh5+ Kg8 6. Qh7+ Kf8 7.
Qh8+ Ke7 8. Qxg7# 1-0

[Event "Ostende"]
[Site "?"]
[Date "1905.??.??"]
[Round "?"]
[White "Schlechter, C."]
[Black "Wolf, H."]
[Result "1-0"]
[SetUp "1"]
[FEN "bq3rk1/4nppp/8/1p1pP3/2pP4/5N2/1P3PPP/1B1Q1RK1 w - - 0 19"]
[PlyCount "23"]
[EventDate "1905.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

19. Bxh7+ Kxh7 20. Ng5+ Kg6 21. Qg4 f5 22. exf6 gxf6 23. Ne6+ Kf7 24. Qg7+ Kxe6
25. Re1+ Kf5 26. Qh7+ Kg5 27. Rxe7 Rg8 28. Re3 b4 29. Rg3+ Qxg3 30. Qxg8+ 1-0

[Event "Sevilla"]
[Site "?"]
[Date "1922.??.??"]
[Round "?"]
[White "Torez"]
[Black "Aljechin"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r1r1k/1b4p1/pb5p/2ppPp1q/2p1nP2/2P1BN1N/PPQ3PP/3R1R1K b - - 0 1"]
[PlyCount "13"]
[EventDate "1922.??.??"]

1... d4 2. cxd4 cxd4 3. Bxd4 Bxd4 4. Rxd4 Rxd4 5. Nxd4 Qxh3 6. gxh3 Nf2+ 7. Kg1
Nxh3# 0-1

[Event "New Orleans"]
[Site "?"]
[Date "1920.??.??"]
[Round "?"]
[White "Adams, E."]
[Black "Torre, C."]
[Result "1-0"]
[ECO "C62"]
[PlyCount "45"]
[EventDate "1920.??.??"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
O-O Be7 9. Nd5 Bxd5 10. exd5 O-O 11. Bg5 c6 12. c4 cxd5 13. cxd5 Re8 14. Rfe1
a5 15. Re2 Rc8 16. Rae1 Qd7 17. Bxf6 Bxf6 18. Qg4 Qb5 19. Qc4 Qd7 20. Qc7 Qb5
21. a4 Qxa4 22. Re4 Qb5 23. Qxb7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Kasparjan, G."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2B3K1/8/3N1p1p/6pk/5P1P/6P1/7r/5r2 w - - 0 1"]
[PlyCount "11"]

1. Ne8 Kg6 2. h5+ Rxh5 3. f5+ Rxf5 4. g4 Re5 5. Bf5+ Rxf5 6. Ng7 1-0

[Event "Frankfurt Oder"]
[Site "?"]
[Date "1931.??.??"]
[Round "?"]
[White "Matz"]
[Black "Freiberg"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/4r3/1bk1r1p1/p1p1P2p/1pK2B1P/1P4P1/1P1R4/3R4 w - - 0 1"]
[PlyCount "5"]
[EventDate "1931.??.??"]

1. Rd6+ Kc7 (1... Kb7 2. Kd5 Rxd6+ 3. exd6 Re2 4. Rd2) 2. Kd5 Rxd6+ 3. exd6+
1-0

[Event "Budapest"]
[Site "Budapest"]
[Date "1957.??.??"]
[Round "?"]
[White "Kikovic"]
[Black "Forintos"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1bkn2n/pp3p2/3P3p/8/8/5B2/PP3PPP/2R1R1K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1957.??.??"]

1. Rxc8+ Rxc8 2. d7 Kxd7 3. Bg4+ Kd8 4. Bxc8 1-0

[Event "Stockholm"]
[Site "Stockholm"]
[Date "1959.??.??"]
[Round "?"]
[White "Horberg"]
[Black "Kotow"]
[Result "0-1"]
[SetUp "1"]
[FEN "r2q1rk1/pp2ppbp/1np3p1/n2p4/3PP3/2NBB2P/PPP1QPP1/3R1RK1 b - - 0 1"]
[PlyCount "13"]
[EventDate "1959.??.??"]

1... e5 2. exd5 (2. dxe5 d4 3. b4 dxe3 4. bxa5 exf2+ 5. Qxf2 Nd7 (5... Bxe5 6.
Bc4 Nxc4 7. Rxd8 Raxd8 8. Ne2 Rd2 9. Qc5 Rxc2 10. Nd4 b6 11. Qxf8+ Kxf8 12.
Nxc2 Nxa5 13. Kf2 $13) 6. Bc4 Bxe5 7. Bxf7+ Kg7 8. Ne2 Qe7) 2... exd4 3. dxc6
Nxc6 (3... dxe3 $1 {Alternative} 4. Bxg6 Qg5 5. cxb7 $19) 4. Bb5 Qc7 5. Bxc6
dxc3 6. Be4 cxb2 7. Bd4 b1=Q 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2rq1rk1/1p3pbp/p3b1p1/2p1n3/N2p4/1P1PP1Q1/PBP3PP/1R1B1RK1 w - - 0 1"]
[PlyCount "8"]

1. Nxc5 Rxc5 2. exd4 Nc6 3. dxc5 Bxb2 4. Rxb2 Qd4+ 1-0

[Event "Partievariante"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Torre"]
[Black "Ed. Lasker"]
[Result "0-1"]
[SetUp "1"]
[FEN "rn2k1nr/pbp2ppp/3q4/1p2N3/2p5/QP6/PB2PPPP/R3KB1R b KQkq - 0 1"]
[PlyCount "5"]
[EventDate "1926.??.??"]

1... c3 2. Qxd6 cxd6 3. Bxc3 dxe5 0-1

[Event "DDR"]
[Site "DDR"]
[Date "1969.??.??"]
[Round "?"]
[White "Fiensch"]
[Black "Postler"]
[Result "0-1"]
[SetUp "1"]
[FEN "2r3k1/1b4pp/p3pbr1/1p6/3pPP2/PP6/2P1R1BP/1RB4K b - - 0 1"]
[PlyCount "25"]
[EventDate "1969.??.??"]

1... Rxg2 2. Kxg2 Rxc2 3. Rxc2 (3. Kf3 Rxe2 4. Kxe2 Bxe4 5. Rb2 d3+ 6. Ke3 Bxb2
) 3... Bxe4+ 4. Kf1 Bxc2 5. Rb2 d3 6. Rxc2 (6. Ra2 d2 7. Bxd2 Bxb3) 6... dxc2
7. Ke2 Kf7 8. Kd3 Kg6 9. Kxc2 Kf5 10. Kd3 Be7 11. Ke2 Ke4 12. a4 Bd6 13. axb5
axb5 0-1

[Event "Stockholm"]
[Site "Stockholm"]
[Date "1959.??.??"]
[Round "?"]
[White "Kotow"]
[Black "Burehell"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qr1k1/pp5p/2n2bp1/2pbN3/2B5/8/PP4PP/R2Q1RK1 w - - 0 1"]
[PlyCount "17"]
[EventDate "1959.??.??"]

1. Qxd5+ Qxd5 2. Bxd5+ Kg7 3. Nxc6 bxc6 4. Bxc6 Bxb2 5. Rab1 Bd4+ 6. Kh1 Rab8
7. Bxe8 Rxe8 8. Rb7+ Kh6 9. Rxa7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3b4/6p1/P1k5/2p2n1P/2Bp1P2/3K1P2/8/4B3 w - - 0 1"]
[PlyCount "3"]

1. Bd5+ Kb6 2. Ba5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/7p/5pk1/1P6/R2K4/1R6/p1r1rPPP/8 b - - 0 1"]
[PlyCount "3"]

1... Rc4+ 2. Kxc4 Re4+ 0-1

[Event "New York"]
[Site "New York"]
[Date "1927.??.??"]
[Round "?"]
[White "Aljechin, A."]
[Black "Spielmann, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "R7/P1p2k2/r1p2P2/2Pp4/1P6/1K6/8/8 w - - 0 1"]
[PlyCount "5"]
[EventDate "1927.??.??"]

1. b5 cxb5 2. Kb4 c6 3. Rh8 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1941.??.??"]
[Round "?"]
[White "Lilienthal"]
[Black "Botwinnik"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/5pkp/4pbp1/3q4/3p1P2/1P1B2PK/4Q2P/3R2r1 b - - 0 1"]
[PlyCount "9"]
[EventDate "1941.??.??"]

1... Rg2 2. Qe4 Rxh2+ 3. Kxh2 Qh5+ 4. Kg2 Qxd1 5. Bc4 h5 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r3rk1/p1p4p/3q2pb/3Ppb2/2Q2n2/P1N1BN2/1P4PP/2KR1R2 b - - 0 1"]
[PlyCount "3"]

1... Qb6 2. Bxb6 Ne2# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r6k/6p1/7p/4p3/3rb3/1P5P/6PK/2Q1R3 w - - 0 1"]
[PlyCount "3"]

1. Rxe4 Rxe4 2. Qc6 1-0

[Event "Wch14-GER\NLD"]
[Site "?"]
[Date "1929.??.??"]
[Round "18"]
[White "Bogoljubow, E."]
[Black "Aljechin, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "3r4/1kbQ4/1q2p3/3p4/3P2p1/pP1N4/P6P/1KR5 w - - 0 37"]
[PlyCount "29"]
[EventDate "1929.??.??"]

37. Rxc7+ Qxc7 38. Nc5+ Kb6 39. Qxc7+ Kxc7 40. Nxe6+ Kd7 41. Nxd8 Kxd8 42. b4
$18 Kd7 43. Kc2 Kc6 44. Kb3 Kb5 45. Kxa3 Kc4 46. b5 Kxb5 47. Kb3 Ka5 48. a4 Ka6
49. Kb4 Kb6 50. a5+ Kc6 51. Ka4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4b3/5Nk1/7p/3p3P/3r4/4R3/5PPK/8 w - - 0 1"]
[PlyCount "11"]

1. Nd6 Bd7 2. Re7+ Kf6 3. Rxd7 Ke6 4. Rd8 Ke7 5. Nf5+ Kxd8 6. Nxd4 1-0

[Event "Budapest"]
[Site "?"]
[Date "1953.??.??"]
[Round "?"]
[White "Alfeldi"]
[Black "Felmeri"]
[Result "1-0"]
[SetUp "1"]
[FEN "3R4/p5r1/4q1k1/4p3/6n1/4NQ2/PPP5/6K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1953.??.??"]

1. Rd6 Qxd6 2. Qxg4+ Kf7 3. Qxg7+ Kxg7 4. Nf5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/6pp/2p5/4Nr2/pp2pPQb/4q2P/1P1R2K1/8 w - - 0 1"]
[PlyCount "7"]

1. Nf7+ Kg8 2. Nh6+ Kh8 3. Qxg7+ Kxg7 4. Nxf5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "R4n2/pp2qpp1/2p3pk/6N1/7P/2P2P2/P5P1/3R2K1 w - - 0 1"]
[PlyCount "5"]

1. Rxf8 Qxf8 2. Rd8 Qc5+ 3. Kh1 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/pp3ppp/2pq1nb1/6N1/2BP4/7R/PPQ2PPP/4R1K1 w - - 0 1"]
[PlyCount "7"]

1. Qxg6 hxg6 2. Bxf7+ Rxf7 3. Rh8+ Kxh8 4. Nxf7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/3q2bk/1pp1N1p1/r2p4/8/P2P1Q2/P1P3P1/2KR4 w - - 0 1"]
[PlyCount "5"]

1. Qf8 Bh6+ 2. Qxh6+ Kxh6 3. Rh1# 1-0

[Event "New York"]
[Site "?"]
[Date "1857.??.??"]
[Round "?"]
[White "Marrache"]
[Black "Morphy"]
[Result "0-1"]
[SetUp "1"]
[FEN "3r2k1/ppp2ppp/6q1/5n2/3nQB2/2p5/P4PPP/RN3RK1 b - - 0 1"]
[PlyCount "3"]
[EventDate "1857.??.??"]

1... Ng3 2. Qxg6 Nde2# 0-1

[Event "UdSSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Boleslawski"]
[Black "Dshindsichaschwili"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k2r/1qrRnppp/p7/1pB1N3/4P3/8/PP2QPPP/6K1 w k - 0 1"]
[PlyCount "7"]
[EventDate "1969.??.??"]

1. Rd8+ Kxd8 2. Nxf7+ Kd7 3. Qg4+ Kc6 4. Qe6+ 1-0

[Event "Kraljevo"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Gliksman, Dar"]
[Black "Sokolov, V."]
[Result "0-1"]
[SetUp "1"]
[FEN "3r1k2/pp3p2/5n1p/5p2/2P4P/P2N4/1P2KpP1/7R b - - 0 26"]
[PlyCount "37"]
[EventDate "1967.??.??"]

26... Nh5 27. Rd1 Rxd3 28. Kxd3 Ng3 29. Ke3 f1=Q 30. Rxf1 Nxf1+ 31. Kf4 Nd2 32.
c5 Nb3 33. Kxf5 Nxc5 34. g4 Nd3 35. b4 Nb2 36. g5 hxg5 37. Kxg5 Kg7 38. h5 b5
39. h6+ Kg8 40. Kf6 Nc4 41. h7+ Kxh7 42. Kxf7 Nxa3 43. Ke6 Nc2 44. Kd5 a6 0-1

[Event "Goteborg"]
[Site "?"]
[Date "1968.??.??"]
[Round "?"]
[White "Ek, H."]
[Black "Gaprindashvili, N."]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/pp2ppbp/2np2p1/2nN3q/2P3N1/1P3PP1/PB2P1KP/1R1QR3 w - - 0 19"]
[PlyCount "23"]
[EventDate "1968.??.??"]

19. Bf6 Kh8 20. Nxe7 Nxe7 21. Bxe7 Ne4 22. Qd3 f5 23. Bxf8 Rxf8 24. fxe4 fxg4
25. Rf1 Rd8 26. Rf7 b6 27. Rbf1 Be5 28. Rb7 Qh3+ 29. Kg1 d5 30. Qxd5 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2br1rk1/1p4b1/2p2npp/2P4q/PP3p2/3B4/2Q2BPP/2R1R1NK b - - 0 1"]
[PlyCount "9"]

1... Rxd3 2. Qxd3 Qxh2+ 3. Kxh2 Ng4+ 4. Kh1 Nxf2+ 5. Kh2 Nxd3 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r2qbk1/3n1ppp/p7/1p3N2/2p1P1Q1/2P5/P4PPP/1B2R1K1 w - - 0 1"]
[PlyCount "9"]

1. e5 Nxe5 2. Nh6+ Kh8 3. Rxe5 Qxe5 4. Nxf7+ Kg8 5. Nxe5 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1r2r1k1/2q2p1p/b2p1npB/2pP4/3bNP2/1P4PB/3Q3P/1R2R1K1 w - - 0 1"]
[PlyCount "9"]

1. Qxd4 cxd4 2. Nxf6+ Kh8 3. Rxe8+ Rxe8 4. Bg7+ Kxg7 5. Nxe8+ 1-0

[Event "Leningrad"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Andreew"]
[Black "Doluchanow"]
[Result "0-1"]
[SetUp "1"]
[FEN "1k1r1b1r/p1p1q3/2p1p3/4Ppp1/4nP2/P2BQ3/1PP3PB/2KR3R b - - 0 1"]
[PlyCount "13"]
[EventDate "1935.??.??"]

1... Rxh2 2. Rxh2 Qxa3 3. bxa3 Bxa3+ 4. Kb1 Nc3+ 5. Ka1 Bb2+ 6. Kxb2 Nxd1+ 7.
Kc1 Nxe3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r7/b1q1kPp1/p2p3p/1p1P4/2NR2P1/PPQ2P2/6K1/8 w - - 0 1"]
[PlyCount "11"]

1. Re4+ Kf8 2. Nxd6 Qxd6 3. Re8+ Rxe8 4. Qxg7+ Kxg7 5. fxe8=N+ Kf7 6. Nxd6+ 1-0

[Event "Leningrad-Moskau"]
[Site "?"]
[Date "1930.??.??"]
[Round "?"]
[White "Botvinnik, M."]
[Black "Kan, I."]
[Result "1-0"]
[SetUp "1"]
[FEN "5rk1/1b4pp/ppNp1n1r/3Pp1q1/2P5/6P1/PPQ2PBP/R4RK1 w - - 0 22"]
[PlyCount "19"]
[EventDate "1930.??.??"]

22. Qf5 Qh5 23. Qxh5 Nxh5 24. f4 Re8 25. Rae1 Bxc6 26. dxc6 Nf6 27. g4 Nxg4 28.
fxe5 Nxe5 29. Bd5+ Kh8 30. c7 Rf6 31. Bb7 1-0

[Event "Nottingham"]
[Site "?"]
[Date "1936.??.??"]
[Round "11"]
[White "Aljechin, A."]
[Black "Alexander , C."]
[Result "1-0"]
[SetUp "1"]
[FEN "1r3rk1/pbpn2qp/1p1p1np1/3P1pQ1/1P5N/5PPB/PB2P2P/3R1RK1 w - - 0 20"]
[PlyCount "15"]
[EventDate "1936.??.??"]

20. e4 Nxe4 21. Qc1 Nef6 22. Bxf5 Kh8 23. Be6 Ba6 24. Rfe1 Ne5 25. f4 Nd3 26.
Rxd3 Bxd3 27. g4 1-0

[Event "New York"]
[Site "?"]
[Date "1924.??.??"]
[Round "7"]
[White "Capablanca, J."]
[Black "Yates, F."]
[Result "1-0"]
[Annotator "Gauthier"]
[SetUp "1"]
[FEN "8/3b2kp/4p1p1/pr1n4/N1N4P/1P4P1/1K3P2/3R4 w - - 0 40"]
[PlyCount "75"]
[EventDate "1924.??.??"]
[Source "ChessBase"]

40. Nc3 Rc5 41. Ne4 Rb5 42. Ned6 Rc5 43. Nb7 Rc7 44. Nbxa5 Bb5 45. Nd6 Bd7 46.
Nac4 Ra7 47. Ne4 h6 48. f4 Be8 49. Ne5 Ra8 50. Rc1 Bf7 51. Rc6 Bg8 52. Nc5 Re8
53. Ra6 Re7 54. Ka3 Bf7 55. b4 Nc7 56. Rc6 Nb5+ 57. Kb2 Nd4 58. Ra6 Be8 59. g4
Kf6 60. Ne4+ Kg7 61. Nd6 Bb5 62. Ra5 Bf1 63. Ra8 g5 64. fxg5 hxg5 65. hxg5 Bg2
66. Re8 Rc7 67. Rd8 Nc6 68. Ne8+ Kf8 69. Nxc7+ Nxd8 70. Kc3 Bb7 71. Kd4 Bc8 72.
g6 Nb7 73. Ne8 Nd8 74. b5 Kg8 75. g5 Kf8 76. g7+ Kg8 77. g6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1b2rk1/ppp2ppp/1b1p1q2/3P4/BPPp4/8/PB1PQPPP/R4RK1 b - - 0 1"]
[PlyCount "1"]

1... d3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1k2r/pp1n3p/2pb3q/3pN1p1/3PpP2/2N1P3/PP4PP/R2QBRK1 w kq - 0 1"]
[PlyCount "1"]

1. Nf7 1-0

[Event "Nottingham"]
[Site "Nottingham"]
[Date "1936.??.??"]
[Round "?"]
[White "Lasker"]
[Black "Euwe"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/pp4pp/2p1kp2/b7/2nP4/3K3P/PP3PP1/2B1N3 w - - 0 1"]
[PlyCount "3"]
[EventDate "1936.??.??"]

1. b4 Bxb4 2. Nc2 1-0

[Event "Canada"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Fridman"]
[Black "Thompson"]
[Result "1-0"]
[SetUp "1"]
[FEN "k7/pp1N4/4P3/5P2/8/5p2/1R6/B4Knq w - - 0 1"]
[PlyCount "7"]
[EventDate "1949.??.??"]

1. Nb6+ Kb8 2. Rh2 Qxh2 3. Be5+ Qxe5 4. Nd7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2b1rn1k/p4Rbp/1p6/3p2B1/8/P5N1/1q2B1PP/5Q1K w - - 0 1"]
[PlyCount "5"]

1. Rxg7 Kxg7 2. Bf6+ Qxf6 3. Nh5+ 1-0

[Event "Buenos Aires"]
[Site "Buenos Aires"]
[Date "1947.??.??"]
[Round "?"]
[White "Stahlberg"]
[Black "Najdorf"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r4/2q3k1/rp3bpp/2pBp3/2P1Q3/P4RP1/P2R1P1P/6K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1947.??.??"]

1. Bf7 Kxf7 2. Rxd8 Qxd8 3. Qb7+ Kg8 4. Qxa6 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/pb1q3k/1p1r3p/8/8/1P2Q1N1/P5PP/3R2K1 w - - 0 1"]
[PlyCount "5"]

1. Qxh6+ Kxh6 2. Rxd6+ Qxd6 3. Nf5+ 1-0

[Event "Rostow"]
[Site "?"]
[Date "1971.??.??"]
[Round "?"]
[White "Spassky, B."]
[Black "Cholmov "]
[Result "1-0"]
[SetUp "1"]
[FEN "rq1n1bk1/3b1pp1/3p3p/pppP3N/8/1P4PP/PBPQ1PB1/4R1K1 w - - 0 1"]
[PlyCount "13"]
[EventDate "1971.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Qxh6 gxh6 2. Nf6+ Kh8 3. Nxd7+ Kg8 4. Re8 Nc6 5. Nf6+ Kg7 6. dxc6 Qa7 7. c7
1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2RNknQ/1p1b1rpR/p1p1p3/2P1qp2/8/P3P3/1P1P1PP1/4K3 w - - 0 1"]
[PlyCount "3"]

1. Qxg8+ Kxg8 2. Nf6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/2B1QP1P/R5RK b - - 0 1"]
[PlyCount "3"]

1... Rd2 2. Qxd2 Nxf3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "6r1/1ppb1k2/p2p1p2/3P4/2P2P1N/4R1nP/PP1K2B1/8 b - - 0 1"]
[PlyCount "1"]

1... Nf5 0-1

[Event "Ch World match"]
[Site "?"]
[Date "1937.??.??"]
[Round "22"]
[White "Aljechin, A."]
[Black "Euwe, M."]
[Result "1-0"]
[SetUp "1"]
[FEN "1r4k1/5p1p/6p1/3N4/3b4/1P1Q3P/1q3PP1/5RK1 w - - 0 41"]
[PlyCount "43"]
[EventDate "1937.??.??"]

41. Ne7+ Kf8 42. Nc6 Bxf2+ 43. Kh2 Re8 44. Qf3 Re2 45. Nd4 Rd2 46. Ne6+ Ke7 47.
Nf4 Qd4 48. Kh1 Ra2 49. Ne2 Ra1 50. Qb7+ Kf6 51. Nxd4 Rxf1+ 52. Kh2 Bg1+ 53.
Kg3 Bf2+ 54. Kf3 Bxd4+ 55. Ke4 Rd1 56. Qd5 Ke7 57. g4 h5 58. gxh5 f5+ 59. Kf3
Rd3+ 60. Ke2 Re3+ 61. Kd2 Re4 62. hxg6 1-0

[Event "Moscow ch17-SU"]
[Site "Moscow"]
[Date "1949.??.??"]
[Round "?"]
[White "Furman, S."]
[Black "Smyslov, V."]
[Result "1-0"]
[SetUp "1"]
[FEN "3r3k/p5qp/bp2B1p1/n2P1p2/5N2/Q1R5/P4PPP/6K1 w - - 0 29"]
[PlyCount "53"]
[EventDate "1949.??.??"]

29. Qb2 Nc4 30. Nxg6+ Qxg6 31. Rxc4+ Qg7 32. Qxg7+ Kxg7 33. Rc7+ Kf6 34. f4 Bd3
35. Rxa7 Be4 36. h3 h5 37. Ra6 Rb8 38. g3 Ke7 39. Ra7+ Kd6 40. a4 Bd3 41. Kf2
Be4 42. Ke3 Bxd5 43. Bxf5 Kc5 44. Bg6 h4 45. gxh4 b5 46. axb5 Rxb5 47. f5 Rb4
48. h5 Re4+ 49. Kf2 Kd6 50. h6 Rh4 51. h7 Rxh3 52. Rg7 Ke5 53. Rg8 Rh2+ 54. Kg3
Rg2+ 55. Kh3 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/p4R1p/1p5q/5Q2/2Pb4/8/P6P/7K w - - 0 1"]
[PlyCount "3"]

1. Qd5 Qc1+ 2. Rf1+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "r3kbnr/pbpp1ppp/2p3q1/4P3/3Q4/5N2/PPP2PPP/RNB2RK1 w kq - 0 1"]
[PlyCount "6"]

1. e6 $2 fxe6 2. Ne5 Qxg2+ 3. Kxg2 c5+ *

[Event "New York"]
[Site "?"]
[Date "1924.??.??"]
[Round "9"]
[White "Bogoljubov, E."]
[Black "Capablanca, J."]
[Result "0-1"]
[SetUp "1"]
[FEN "2r3k1/q4ppp/p3p3/pnNp4/2rP4/2P2P2/4R1PP/2R1Q1K1 b - - 0 31"]
[PlyCount "3"]
[EventDate "1924.??.??"]
[Source "ChessBase"]

31... Nxd4 32. cxd4 R8xc5 0-1

[Event "Wien"]
[Site "?"]
[Date "1882.??.??"]
[Round "?"]
[White "Mason"]
[Black "Winawer, S."]
[Result "1-0"]
[SetUp "1"]
[FEN "1rq5/2k5/2Bp1r1p/2nP1PpQ/1R2p3/p1P1P1RP/P5P1/6K1 w - - 0 40"]
[PlyCount "33"]
[EventDate "1882.??.??"]

40. Rxg5 $3 hxg5 41. Qh7+ Nd7 42. Bxd7 Qg8 43. Rb7+ $1 Kxb7 44. Bc8+ $1 Ka8 45.
Qxg8 Rxf5 46. Qd8 Rxd5 47. Qd7 Rb1+ 48. Kh2 Rd2 49. Qc6+ Kb8 50. Qxe4 Rbb2 51.
Be6 Kc7 52. Qc4+ Kb6 53. Bd5 g4 54. hxg4 Rf2 55. Qc6+ Ka7 56. Qc7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "5b1k/8/2p2P2/1pp1Q1P1/2P4q/3PKP2/1P6/8 w - - 0 1"]
[PlyCount "9"]

1. f7+ Kh7 2. Qf5+ Kh8 3. Qf6+ Kh7 4. g6+ Kh6 5. Qxh4+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2q2r2/R1P4k/6pp/1pQ5/1P3P2/7P/6P1/6K1 w - - 0 1"]
[PlyCount "3"]

1. Qxf8 Qxf8 2. c8=Q+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1n6/1P4p1/6k1/p7/4N3/P6Q/K6p/4q3 w - - 0 1"]
[PlyCount "3"]

1. Qe6+ Kh7 2. Ng5+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4rk1/p2q1ppp/bp1p4/n1pPpN2/2P1PP2/P1PB4/6PP/R2Q1RK1 w - - 0 1"]
[PlyCount "3"]

1. Qg4 f6 2. Nh6+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r3k2r/1p1b1ppp/p3p3/4R3/3q1P2/3B4/PPP3PP/R2Q3K w kq - 0 1"]
[PlyCount "1"]

1. Rxe6+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1q1rk1/pbp3pp/1p1pp3/8/2P5/5NP1/PPQ1PPBP/3R1RK1 w - - 0 1"]
[PlyCount "5"]

1. Ng5 Qxg5 2. Bxb7 Nd7 3. Bxa8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1bqkb1r/1p1n1ppp/p1p2n2/2Pp1B2/3Pp3/2N1P3/PP1N1PPP/R1BQK2R b KQkq - 0 1"]
[PlyCount "3"]

1... Nxc5 2. Bxc8 Nd3+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1knr1/pp2bp1p/1q2p3/5p2/3NN3/8/PPPQBPPP/2KRR3 w q - 0 1"]
[PlyCount "7"]

1. Nxf5 exf5 2. Nf6+ Qxf6 3. Qd8+ Bxd8 4. Bb5# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "7k/1bpp2p1/3bp3/p4B2/2P5/P3BrPq/1PQ2P1P/4RRK1 b - - 0 1"]
[PlyCount "3"]

1... Qg2+ 2. Kxg2 Rxg3# 0-1

[Event "Stockholm"]
[Site "?"]
[Date "1912.??.??"]
[Round "6"]
[White "Nyholm, G."]
[Black "Aljechin, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "r1b2rk1/p1p3pp/8/np1q1p2/P2Pn3/2PB1N2/3B1PPP/R2QR1K1 b - a3 0 14"]
[PlyCount "23"]
[EventDate "1912.??.??"]

14... Nb3 $1 15. Ra3 bxa4 16. Rxa4 {/\Bc4} 16... Nbxd2 17. Nxd2 Nxc3 18. Qc2 $1
Qd7 $1 19. Ra5 $1 Qxd4 $1 (19... Nd5 20. Rxd5 Qxd5 21. Bc4) (19... Ne4 20. Nxe4
fxe4 21. Bxe4 Rb8 22. Bxh7+ Kh8 23. Rh5 $18) 20. Rc1 Rd8 21. Qb3+ Be6 $3 (21...
Kh8 22. Rxc3) (21... Nd5 22. Nf3 Qf4 23. Rxd5 $1 Qxc1+ 24. Bf1 Be6 25. Rxd8+
Rxd8 26. Qxe6+ Kh8 27. Ne5 $18) 22. Qxe6+ Kh8 23. Re5 Qxd3 24. Rce1 h6 25. Qg6
$2 Qxd2 0-1

[Event "Budapest-Moskau"]
[Site "?"]
[Date "1949.??.??"]
[Round "10"]
[White "Barcza, G."]
[Black "Bronstein, D."]
[Result "0-1"]
[SetUp "1"]
[FEN "8/2R2pbk/6pp/1p2pq2/1P2Qn2/3P3P/3B1PP1/r3N1K1 b - - 0 31"]
[PlyCount "11"]
[EventDate "1949.??.??"]

31... Nxd3 32. Qxf5 Nxe1 33. Kf1 Nc2+ 34. Bc1 Rxc1+ 35. Ke2 Nd4+ 36. Kd2 Nb3+
0-1

[Event "Odessa"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Silitsch"]
[Black "Rochlin"]
[Result "0-1"]
[SetUp "1"]
[FEN "2q4k/pp4r1/2b4r/8/1Q3R1P/1P2PB2/P4P2/3R3K w - - 0 1"]
[PlyCount "4"]

1. Rf8+ Kh7 2. Be4+ $2 Qf5 0-1

[Event "Moskau"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Botwinnik"]
[Black "Smyslow"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/pp1r2p1/2q2P2/3p1PQ1/P3n3/8/BP5P/6RK w - - 0 1"]
[PlyCount "15"]
[EventDate "1954.??.??"]

1. f7+ Rxf7 2. Qd8+ Kh7 3. Bxd5 Nf2+ 4. Kg2 Qf6 5. Qxf6 Rxf6 6. Kxf2 Rxf5+ 7.
Bf3 Rf4 8. Rg4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/6pp/2r1q3/4B3/3pn3/1Q6/6PP/5RK1 w - - 0 1"]
[PlyCount "1"]

1. Bd6 1-0

[Event "Neapel"]
[Site "?"]
[Date "1914.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Beratende"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r3r1/3q3p/p6b/Pkp1B3/1p1p1P2/1P1P1Q2/2R3PP/2R3K1 w - - 0 1"]
[PlyCount "5"]
[EventDate "1914.??.??"]

1. Bc7 Rxc7 2. Qb7+ Rxb7 3. Rxc5# 1-0

[Event "corr"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Richter"]
[Black "Olland"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1r2k/1b6/p2QNq2/3p1P2/3Pp3/8/6RP/6RK w - - 0 1"]
[PlyCount "5"]

1. Nf8 Qf7 2. Qf6+ Qxf6 3. Rg8# 1-0

[Event "Bad Kissingen"]
[Site "?"]
[Date "1928.??.??"]
[Round "6"]
[White "Capablanca, J."]
[Black "Spielmann, R."]
[Result "0-1"]
[SetUp "1"]
[FEN "3q2k1/pb3p1p/4pbp1/2r5/PpN2N2/1P2P2P/5PP1/Q2R2K1 b - - 0 26"]
[PlyCount "27"]
[EventDate "1928.??.??"]
[Source "ChessBase"]
[SourceDate "1997.04.01"]

26... Rd5 27. Rxd5 exd5 28. Ne5 Qd6 29. Nfd3 Ba6 30. Qe1 Bxe5 31. Nxe5 Qxe5 32.
Qxb4 Bd3 33. Qc5 Qb8 34. b4 Qb7 35. b5 h5 36. Qc3 Bc4 37. e4 Qe7 38. exd5 Bxd5
39. a5 Qe4 0-1

[Event "Berlin"]
[Site "Berlin"]
[Date "1920.??.??"]
[Round "?"]
[White "Ahues"]
[Black "N.N."]
[Result "0-1"]
[SetUp "1"]
[FEN "r4rk1/pbp2ppp/1p3Q2/8/2P5/2BR3P/PP2qPP1/6K1 b - - 0 1"]
[PlyCount "3"]
[EventDate "1920.??.??"]

1... Qg4 2. hxg4 gxf6 0-1

[Event "Moskau"]
[Site "Moskau"]
[Date "1923.??.??"]
[Round "?"]
[White "Nenarokow"]
[Black "Grigorjew"]
[Result "0-1"]
[SetUp "1"]
[FEN "3R4/2B5/8/5k2/1b2b3/4K2p/3p4/8 b - - 0 1"]
[PlyCount "3"]
[EventDate "1923.??.??"]

1... Bd6 2. Rxd6 h2 0-1

[Event "USA"]
[Site "?"]
[Date "1860.??.??"]
[Round "?"]
[White "Loyd"]
[Black "Moore"]
[Result "1-0"]
[SetUp "1"]
[FEN "2b2r2/1pn3pk/r7/p3N3/2Q2p1N/7R/Pq4PP/4R2K w - - 0 1"]
[PlyCount "5"]
[EventDate "1860.??.??"]

1. Qe6 Bxe6 2. Nf5+ Kg8 3. Ne7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r1r2k1/p4p1p/bqp1pbp1/4N3/4BP2/1PQ1R3/P1P3PP/R5K1 b - - 0 1"]
[PlyCount "1"]

1... Bd3 0-1

[Event "?"]
[Site "?"]
[Date "1962.??.??"]
[Round "?"]
[White "Oren"]
[Black "Dyner"]
[Result "1-0"]
[SetUp "1"]
[FEN "5r2/q3ppkp/3p2p1/3P4/Nr2PPn1/1R3BP1/P3N2P/R2Q2K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1962.??.??"]

1. Nb6 Qxb6+ 2. Qd4+ Qxd4+ 3. Nxd4 Rxd4 4. Bxg4 1-0

[Event "Bad Liebenwerda"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Eliskases"]
[Black "Henneberger"]
[Result "0-1"]
[SetUp "1"]
[FEN "4q1k1/pp5p/6p1/2pBp3/2P3R1/PPQ1P1P1/1B4PK/3r1r2 b - - 0 1"]
[PlyCount "3"]
[EventDate "1934.??.??"]

1... Qf7 2. Bxf7+ Kf8 0-1

[Event "Monte Carlo"]
[Site "Monte Carlo"]
[Date "1902.??.??"]
[Round "?"]
[White "Reggio"]
[Black "Mieses"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r4r1/p2kb2p/bq2p3/3p1p2/5P2/2BB3Q/PP4PP/3RKR2 b - - 0 1"]
[PlyCount "7"]
[EventDate "1902.??.??"]

1... Rg3 2. Qxg3 (2. hxg3 Qe3+ 3. Be2 Qxe2#) 2... Bh4 3. Bxa6 Bxg3+ 4. hxg3
Qxa6 0-1

[Event "Zurich"]
[Site "?"]
[Date "1934.??.??"]
[Round "?"]
[White "Kotow, A."]
[Black "Szabo, L."]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/3n4/3pN3/p1pPp3/Q1P1Pp2/PR3P2/1P4qr/1KN1b3 b - - 0 1"]
[PlyCount "12"]
[EventDate "1934.??.??"]

1... Bc3 2. Ne2 Qxe2 3. Rb8+ Nxb8 4. Qe8+ Kh7 5. Qf7+ Kh6 6. Qg7+ Kh5 7. Qh7#
1-0

[Event "New York"]
[Site "New York"]
[Date "1924.??.??"]
[Round "?"]
[White "Reti"]
[Black "Bogoljubow"]
[Result "1-0"]
[SetUp "1"]
[FEN "5bk1/ppq3pp/2p5/2P2Q1B/3r4/1P4P1/P6P/R5K1 w - - 0 1"]
[PlyCount "5"]
[EventDate "1924.??.??"]

1. Rf1 Rd8 (1... Qe7 2. Bf7+ Kh8 3. Bd5) 2. Bf7+ Kh8 3. Be8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r3r1k1/1pp2ppp/p2b4/7q/3P4/1Q4Pb/PP3P1P/RNBR2K1 b - - 0 1"]
[PlyCount "1"]

1... Re3 0-1

[Event "Australien"]
[Site "?"]
[Date "1972.??.??"]
[Round "?"]
[White "Koshnitzki"]
[Black "Wolfers"]
[Result "0-1"]
[SetUp "1"]
[FEN "7k/p2rq2p/1p3R1P/2p5/2P2P1Q/8/P5PK/8 w - - 0 1"]
[PlyCount "9"]
[EventDate "1972.??.??"]

1. Qe1 Qd8 2. Qe5 Kg8 3. Qe6+ Kh8 4. Qxd7 Qxd7 5. Rf8# 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1r3k1/6p1/3Rp2p/1b3p2/3Q4/1P6/3N2qP/1K4R1 b - - 0 1"]
[PlyCount "1"]

1... Bd3+ 0-1

[Event "Nurnberg"]
[Site "?"]
[Date "1908.??.??"]
[Round "?"]
[White "Durst"]
[Black "Tarrasch"]
[Result "*"]
[SetUp "1"]
[FEN "2r5/1Q1R3p/1p4pk/7q/1P3P2/B3n3/7P/7K b - - 0 1"]
[PlyCount "5"]
[EventDate "1908.??.??"]

1... Rc7 2. b5 Qd1+ 3. Rxd1 Rxb7 $11 *

[Event "Bled"]
[Site "Bled"]
[Date "1931.??.??"]
[Round "?"]
[White "Aljechin"]
[Black "Flohr"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r2k1/7p/bq2ppp1/p1R5/Pp2P2P/4QB2/1P3PP1/6K1 w - - 0 1"]
[PlyCount "3"]
[EventDate "1931.??.??"]

1. e5 f5 2. Rc8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "7R/8/1p3pkp/q4rp1/8/p2Q4/6PP/K2R4 w - - 0 1"]
[PlyCount "8"]

1. g4 $2 Qe5+ 2. Qd4 Rf1 3. Ka2 Rxd1 4. Qxe5 fxe5 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r1rk1/1p4pp/p5N1/4p3/2p5/2Pn2Pq/PP4QP/R2K1R2 w - - 0 1"]
[PlyCount "3"]

1. Qd5+ Rxd5 2. Rxf8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2r1Rn1k/1p1q2pp/p7/5p2/3P4/1B4P1/P1P1QP1P/6K1 w - - 0 1"]
[PlyCount "1"]

1. Qc4 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1936.??.??"]
[Round "?"]
[White "Lasker, Em"]
[Black "Ragosin, V."]
[Result "*"]
[SetUp "1"]
[FEN "2r3k1/1q3p1p/p2R2p1/bp6/6P1/P6P/1PP2QP1/5BK1 b - - 0 1"]
[PlyCount "11"]
[EventDate "1936.??.??"]

1... Bc7 2. Rf6 Bd8 3. Rd6 (3. Qf3 Qa7+ 4. Qf2 Qxf2+ 5. Rxf2 Bb6) 3... Be7 4.
Rb6 Qxb6 5. Qxb6 Bc5+ 6. Qxc5 Rxc5 *

[Event "Fernpartie"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Johannsson"]
[Black "Rey"]
[Result "1-0"]
[SetUp "1"]
[FEN "6k1/1n3rr1/4Q3/P1pPp1q1/2P2pp1/3B3R/5P1K/6R1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1935.??.??"]

1. Rxg4 Qxg4 2. Qe8+ Rf8 3. Rh8+ Kxh8 4. Qxf8+ Rg8 5. Qh6# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "b3r1k1/p4ppp/1pq5/8/8/1P1P2P1/P1P2QNP/R2B2K1 b - - 0 1"]
[PlyCount "1"]

1... Re1+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1q2rk/pp3p1p/2p4Q/3p4/7P/2NP2R1/PPP3P1/4RK2 w - - 0 1"]
[PlyCount "1"]

1. Re8 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r6r/2p1kp1n/2pp4/p1b2P2/P1B1P2P/1Q4Bq/5P2/3R1RK1 b - - 0 1"]
[PlyCount "9"]

1... Rhg8 2. Rd3 Rab8 3. Qc3 Rxg3+ 4. Rxg3 Rg8 5. Rxg8 Qxc3 0-1

[Event "Wien"]
[Site "Wien"]
[Date "1907.??.??"]
[Round "?"]
[White "Duras"]
[Black "Spielmann"]
[Result "1-0"]
[SetUp "1"]
[FEN "2k1r3/2p2pp1/1n6/N1q3Pp/Pn6/4B3/4QP1P/1K1R4 w - - 0 1"]
[PlyCount "1"]
[EventDate "1907.??.??"]

1. Rd8+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2b5/1p3r2/p1p2rk1/P1Pp1pp1/3P2P1/4P2P/2B1K3/1R3R2 w - - 0 1"]
[PlyCount "13"]

1. gxf5+ Bxf5 $2 2. Rxf5 Rxf5 3. Rf1 R7f6 4. Rf3 Rf7 5. Kf2 R7f6 6. Kg3 Rf7 7.
Kg4 1-0

[Event "Riga"]
[Site "Riga"]
[Date "1958.??.??"]
[Round "?"]
[White "Suetin"]
[Black "Kotow"]
[Result "0-1"]
[SetUp "1"]
[FEN "2q5/1b3k2/p3pppb/3p4/pP2PP2/P2PB3/5NKP/2Q5 b - - 0 1"]
[PlyCount "47"]
[EventDate "1958.??.??"]

1... Qxc1 2. Bxc1 dxe4 3. dxe4 f5 4. Kf3 e5 5. Be3 fxe4+ (5... exf4 $15 {
Alternative}) 6. Nxe4 exf4 (6... Ke6 7. f5+ gxf5 8. Bxh6 Bxe4+ 9. Ke2 $13) 7.
Bxf4 g5 8. Bd2 Kg6 9. Ke3 g4+ 10. Kd4 Bg7+ 11. Ke3 Bxe4 12. Kxe4 Bb2 13. Kd3
Kf5 14. Kc4 Bxa3 15. b5 axb5+ 16. Kxb5 Bd6 17. Kxa4 Bxh2 18. Ba5 Bf4 19. Kb3 g3
20. Kc2 Ke4 21. Bb6 Be3 22. Bc7 g2 23. Bh2 Kf3 24. Kd3 Bb6 0-1

[Event "Amsterdam"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Trifunovic"]
[Black "Golombek "]
[Result "1-0"]
[SetUp "1"]
[FEN "8/p3Rpk1/3p1npp/1rqP4/5P2/1P4PP/PQ4BK/8 w - - 0 1"]
[PlyCount "7"]
[EventDate "1954.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. g4 g5 2. h4 gxf4 (2... Kg6 3. Be4+ Nxe4 4. h5+ Kh7 5. Rxf7+ Kg8 6. Qg7#) 3.
g5 hxg5 4. hxg5 1-0

[Event "London"]
[Site "?"]
[Date "1789.??.??"]
[Round "?"]
[White "Philidor"]
[Black "Bruhl"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1k3r1/pppnb1p1/4N3/3QP2p/3P3q/4B3/PPP2P2/R3KB2 w Q - 0 1"]
[PlyCount "9"]
[EventDate "1789.??.??"]

1. Ba6 Rb8 2. Qc6 Bd8 3. Bg5 Qxg5 4. Nxg5 Bxg5 5. Qe6 1-0

[Event "Paris"]
[Site "Paris"]
[Date "1858.??.??"]
[Round "?"]
[White "Morphy"]
[Black "Beratende"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn2kb1r/p3qppp/2p2n2/1p2p1B1/2B1P3/1QN5/PPP2PPP/R3K2R w KQkq - 0 1"]
[PlyCount "15"]
[EventDate "1858.??.??"]

1. Nxb5 cxb5 2. Bxb5+ Nbd7 3. O-O-O Rd8 4. Rxd7 Rxd7 5. Rd1 Qe6 6. Bxd7+ Nxd7
7. Qb8+ Nxb8 8. Rd8# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "6rk/1b4rp/2q2n2/p1n5/4p2Q/1PN2N2/PBP1R3/K3R3 w - - 0 1"]
[PlyCount "11"]

1. Nxe4 Ncxe4 2. Rxe4 Nxe4 3. Rxe4 Qxe4 4. Ng5 Qg6 5. Qxh7+ Qxh7 6. Nf7# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2q1r2/pb2bpkp/1p2pnp1/nP2Q3/6N1/P2B2N1/1BP2PPP/R4RK1 w - - 0 1"]
[PlyCount "7"]

1. Nxf6 Bxf6 2. Nh5+ gxh5 3. Qg5+ Kh8 4. Bxf6+ 1-0

[Event "Boston"]
[Site "Boston"]
[Date "1937.??.??"]
[Round "?"]
[White "Kogan"]
[Black "Foster"]
[Result "1-0"]
[SetUp "1"]
[FEN "2rq1rk1/pp2bppp/2n2n2/4NRB1/3P4/PB5Q/1P4PP/3R2K1 w - - 0 1"]
[PlyCount "7"]
[EventDate "1937.??.??"]

1. Bxf6 Bxf6 (1... gxf6 2. Qg4+ Kh8 3. Rh5) 2. Qxh7+ Kxh7 3. Rh5+ Kg8 4. Ng6
1-0

[Event "ch11 Leningrad"]
[Site "?"]
[Date "1939.??.??"]
[Round "17"]
[White "Kotov, A."]
[Black "Botvinnik, M."]
[Result "0-1"]
[SetUp "1"]
[FEN "4r3/1p4pk/2b2pq1/7p/3B1P2/7P/4RQP1/7K b - - 0 37"]
[PlyCount "3"]
[EventDate "1939.??.??"]

37... Qxg2+ 38. Qxg2 Rxe2 0-1

[Event "Moskau"]
[Site "Moskau"]
[Date "1971.??.??"]
[Round "?"]
[White "Kotov"]
[Black "Cholmov"]
[Result "1-0"]
[SetUp "1"]
[FEN "5rk1/q5pp/4p3/r1bp1p2/1p1B1P2/1P1QP3/P4RPP/2R3K1 w - - 0 1"]
[PlyCount "11"]
[EventDate "1971.??.??"]

1. Rxc5 Rxc5 2. Rc2 Rfc8 3. Qb5 $3 Rxc2 4. Bxa7 Rxa2 5. Bc5 h6 6. h4 1-0

[Event "Belgrad"]
[Site "?"]
[Date "1973.??.??"]
[Round "?"]
[White "Ivanka"]
[Black "Lazarevic"]
[Result "0-1"]
[SetUp "1"]
[FEN "5r1k/p6p/P7/1p2R1K1/3p4/3Q2P1/1P3q1P/5R2 b - - 0 1"]
[PlyCount "5"]
[EventDate "1972.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1... Rg8+ 2. Kh6 Qxh2+ 3. Rh5 Qd2+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "3r2k1/1p5p/6p1/p2q1p2/P1Q5/1P5P/1P6/5RK1 w - - 0 1"]
[PlyCount "5"]

1. Rd1 Qxc4 2. Rxd8+ Kf7 3. bxc4 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "2n1r2k/ppp3pp/2n3q1/3Q2N1/3P1p2/2P4P/PP3PP1/R4NK1 w - - 0 1"]
[PlyCount "7"]

1. Nf7+ Kg8 2. Nd6+ Qe6 3. Re1 Qxd5 4. Rxe8# 1-0

[Event "Groningen"]
[Site "Groningen"]
[Date "1946.??.??"]
[Round "?"]
[White "Guimard"]
[Black "Kotow"]
[Result "0-1"]
[SetUp "1"]
[FEN "4r3/1p4pk/2b2pqp/8/8/P6P/3BRQP1/6K1 b - - 0 1"]
[PlyCount "5"]
[EventDate "1946.??.??"]

1... Bxg2 2. Rxe8 (2. Qxg2 Rxe2) 2... Be4+ 3. Kh2 Qxe8 0-1

[Event "Leningrad"]
[Site "Leningrad"]
[Date "1937.??.??"]
[Round "?"]
[White "Klaman"]
[Black "Lissyzin"]
[Result "1-0"]
[SetUp "1"]
[FEN "2kr1r2/p6p/5Pp1/2pP4/1qp2Q1P/7R/PP6/1KR5 w - - 0 1"]
[PlyCount "3"]
[EventDate "1937.??.??"]

1. Rb3 cxb3 2. Qxb4 1-0

[Event "Moskau"]
[Site "Moskau"]
[Date "1936.??.??"]
[Round "?"]
[White "Kotow"]
[Black "Kalmanok"]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qkn1r/pb2bp2/1pp1p3/5p1p/2BPN3/5NQ1/PPP2PPP/1K1RR3 w kq - 0 1"]
[PlyCount "15"]
[EventDate "1936.??.??"]

1. d5 cxd5 2. Bb5+ Nd7 3. Ne5 Bc8 4. Qg7 Rf8 5. Rxd5 exd5 6. Nf6+ (6. Nd6+ $1 {
Alternative} 6... Bxd6 7. Nxd7+ Qe7 8. Qxf8#) 6... Bxf6 7. Ng6+ Be7 8. Qxf8#
1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/1p3k2/8/p2qp1QP/P1Bpb3/1P3r2/2P5/1K6 b - - 0 1"]
[PlyCount "3"]

1... Rxb3+ 2. Bxb3 Qxb3+ 0-1

[Event "Tirana"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Weigap"]
[Black "Hodscha"]
[Result "0-1"]
[SetUp "1"]
[FEN "1r3r1k/p5pp/1p4Q1/2p1Bp2/2P2Pn1/7R/PP3qPP/R6K b - - 0 1"]
[PlyCount "7"]
[EventDate "1954.??.??"]

1... Qe1+ 2. Rxe1 Nf2+ 3. Kg1 Nxh3+ 4. gxh3 hxg6 0-1

[Event "Ungarn-Yugoslawien"]
[Site "?"]
[Date "1957.??.??"]
[Round "?"]
[White "Karaklajic"]
[Black "Dely"]
[Result "0-1"]
[SetUp "1"]
[FEN "q4rk1/1n1Qbppp/2p5/1p2p3/1P2P3/2P4P/3N2P1/2B2RK1 b - - 0 1"]
[PlyCount "13"]
[EventDate "1957.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1... Qc8 2. Qxe7 f6 3. Nc4 bxc4 4. b5 c5 5. Ba3 Rf7 6. Bxc5 Rxe7 7. Bxe7 Qd7
0-1

[Event "Wien"]
[Site "?"]
[Date "1924.??.??"]
[Round "?"]
[White "N.N."]
[Black "Kuenzel"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "8"]
[EventDate "1924.??.??"]

1. e3 d5 2. Nc3 e5 3. Qf3 e4 4. Qf4 Bd6 0-1

[Event "Garga"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Petrosian, T."]
[Black "Kotov, A."]
[Result "0-1"]
[WhiteElo "2675"]
[BlackElo "2580"]
[SetUp "1"]
[FEN "r4rk1/ppq1bppp/2n1pnb1/2pp4/4P1PN/P1PP3P/1PBNQP2/R1B2RK1 b - - 0 13"]
[PlyCount "9"]
[EventDate "1952.??.??"]

13... Nxg4 14. Qxg4 f5 15. exf5 exf5 16. Qa4 Be8 17. Nhf3 (17. Qb3 $5 $11)
17... Na5 0-1

[Event "Moskau"]
[Site "?"]
[Date "1935.??.??"]
[Round "1"]
[White "Botvinnik, M."]
[Black "Spielmann, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1kb1r/pp2pppp/5n2/3P2B1/1n1P4/2N5/Pq3PPP/2RQKBNR w Kkq - 0 9"]
[PlyCount "7"]
[EventDate "1935.??.??"]

9. Na4 Qxa2 10. Bc4 Bg4 11. Nf3 Bxf3 12. gxf3 1-0

[Event "Prague"]
[Site "?"]
[Date "1943.??.??"]
[Round "6"]
[White "Aljechin, A."]
[Black "Podgorny, J."]
[Result "1-0"]
[SetUp "1"]
[FEN "r3k2r/pp3ppp/2n1pn2/q7/1b1P2b1/P1N2N2/1P2BPPP/R1BQ1RK1 w kq - 0 11"]
[PlyCount "35"]
[EventDate "1943.??.??"]

11. d5 exd5 12. axb4 Qxa1 13. Nd2 Bxe2 14. Qxe2+ Ne7 15. Re1 O-O 16. Nb3 Qa6
17. Qxa6 bxa6 18. Rxe7 Rab8 19. b5 axb5 20. Rxa7 b4 21. Ne2 Rfc8 22. f3 Ra8 23.
Rxa8 Rxa8 24. Kf2 Nd7 25. Nf4 Nb6 26. Ke3 Rc8 27. Kd3 g5 28. Nh5 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "r4rk1/pp3pp1/2qRb1np/4P2Q/4p3/2B5/PP2BPPP/4K2R b K - 0 1"]
[PlyCount "11"]

1... Nf4 2. Rxc6 bxc6 3. Qg4 Bxg4 4. Bxg4 Nxg2+ 5. Kf1 Nf4 6. Rg1 Rad8 0-1

[Event "Skopje YU-SU"]
[Site "?"]
[Date "1969.??.??"]
[Round "2"]
[White "Petrosian, T."]
[Black "Matanovic, A."]
[Result "1-0"]
[WhiteElo "2675"]
[BlackElo "2490"]
[SetUp "1"]
[FEN "r3rbk1/2p2pp1/p6p/n3pP2/P3N2q/2P1BQ1P/5PP1/R3R1K1 w - - 0 23"]
[PlyCount "9"]
[EventDate "1969.??.??"]

23. f6 Nc4 $2 (23... g6) 24. fxg7 Bxg7 25. Bc5 Qf4 26. Qe2 Na5 27. Qh5 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroggnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r1b1r1k1/1p1n1p1p/2ppnqp1/8/p1P1P3/5P2/PbNQNBPP/1R2RBK1 w - - 0 1"]
[PlyCount "3"]

1. Rxb2 Qxb2 2. Nc3 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Eroffnungsvariante"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "rn2kb1r/pp3ppp/2b1pq2/8/3P4/3B1N2/PP3PPP/R1BQK2R w KQkq - 0 1"]
[PlyCount "5"]

1. Bg5 Bxf3 2. Qd2 Qxd4 3. Bb5+ 1-0

[Event "Karlsbad"]
[Site "Karlsbad"]
[Date "1911.??.??"]
[Round "?"]
[White "Duras"]
[Black "Cohn"]
[Result "1-0"]
[SetUp "1"]
[FEN "2R5/2R4p/5p1k/6n1/8/1P2QPPq/r7/6K1 w - - 0 1"]
[PlyCount "9"]
[EventDate "1911.??.??"]

1. Rxh7+ Kxh7 2. Qe7+ Kg6 3. Rg8+ Kf5 4. Rxg5+ fxg5 5. Qd7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "r4r2/pp2Q3/5p1p/6k1/7R/8/PPq2PPP/R5K1 w - - 0 1"]
[PlyCount "7"]

1. Qg7+ Kxh4 2. Qxh6+ Kg4 3. h3+ Kf5 4. Qh7+ 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Novotny"]
[Black "Muhalek"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/2Q4p/5p1k/P7/5PP1/b6K/q7 w - - 0 1"]
[PlyCount "5"]

1. Qe8+ Kg5 2. f4+ Kf6 3. Qh8+ 1-0

[Event "?"]
[Site "?"]
[Date "1984.??.??"]
[Round "?"]
[White "Kasanzew, A."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1R6/5p2/4P2b/2K4p/2pB1N1k/4P3/6PP/2q5 w - - 0 1"]
[PlyCount "19"]
[EventDate "1984.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. e7 Qa3+ 2. Rb4 Qa7+ 3. Kxc4 Qxe7 4. Ng6+ fxg6 5. Bf6+ Qxf6 6. Kd5+ Kg5 7.
h4+ Kf5 8. g4+ hxg4 9. Rf4+ Bxf4 10. e4# 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Kippling"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "5nrk/3P2pb/6nq/4p3/pb3p2/2p4r/K2p1pp1/8 w - - 0 1"]
[PlyCount "1"]

1. d8=N 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Hasek"]
[Black "?"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "r7/7k/5R2/p3p3/Pp1pPp2/1PpP1Pp1/K1P3P1/8 w - - 0 1"]
[PlyCount "13"]

1. Kb1 (1. Rf5 Kg6 2. Rxe5 Rh8 3. Rf5 Rh2 4. Rxf4 Rxg2 5. Rg4+ Kf7 6. Kb1 Rg1+
7. Ka2 Rc1 8. Rxg3 Rxc2+ 9. Ka1 Rd2 10. Kb1 Rb2+ 11. Kc1 Rxb3 $19) 1... Kg7 2.
Rh6 Kxh6 3. Kc1 Kg7 4. Kd1 Rh8 5. Ke2 Rh2 6. Kf1 Rh1+ 7. Ke2 1/2-1/2

[Event "Piestany"]
[Site "?"]
[Date "1912.??.??"]
[Round "?"]
[White "Duras, O."]
[Black "Spielmann, R."]
[Result "1-0"]
[SetUp "1"]
[FEN "4b1rk/6qp/2n1p3/1pBpPpPP/1P3Q2/2P2B2/6RK/8 b - - 0 39"]
[PlyCount "20"]
[EventDate "1912.??.??"]

39... Nxe5 $5 40. Bd4 Nxf3+ 41. Qxf3 e5 42. h6 Qe7 43. Re2 Rxg5 44. Rxe5 Qd6 $1
{#} 45. Qg3 $3 (45. Kh1 Qxh6+ 46. Qh5 Qxh5#) 45... Qxh6+ 46. Qh3 Qd6 47. Kh1 $1
Kg8 48. Rxe8+ Kf7 49. Rh8 1-0

[Event "Moskau"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Sergrejew"]
[Black "Kotow, A."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5n2/2p2k2/8/3P2PN/n2K3N/8/8/8 b - - 0 1"]
[PlyCount "21"]
[EventDate "1935.??.??"]

1... c6 2. dxc6 Ne6+ 3. Ke5 Nxg5 4. Nf4 Ke7 5. Nd5+ Kd8 6. Nf3 $1 Nf7+ 7. Ke6
Nb6 $3 {#} 8. Ne7 Ke8 9. c7 Nd8+ 10. Kd6 Nc4+ 11. Kd5 Kxe7 1/2-1/2

[Event "Moskau"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Bogatyrew"]
[Black "Sagorjanski"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/r4p1k/1q4pp/4R3/5P1P/6P1/7K/4Q3 b - - 0 1"]
[PlyCount "3"]
[EventDate "1935.??.??"]

1... Ra2+ 2. Re2 Qe3 $3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Troitzky, A."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "k3K3/7b/8/1pP5/8/1p5B/8/8 w - - 0 1"]
[PlyCount "11"]

1. c6 b2 2. c7 b1=Q 3. c8=Q+ Ka7 4. Qc7+ Ka8 5. Bg2+ Be4 6. Qh7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "0-1"]
[SetUp "1"]
[FEN "2r5/ppq2pkp/6p1/4p3/3pP3/3P4/PP1RQPPP/7K b - - 0 1"]
[PlyCount "3"]

1... Qc1+ 2. Qd1 Rc2 $3 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "4rrk1/1pp1R1pp/p7/q1P5/8/5P2/PPQ4P/5R1K w - - 0 1"]
[PlyCount "3"]

1. Qb3+ Kh8 2. Qf7 1-0

[Event "Monte Carlo"]
[Site "?"]
[Date "1901.??.??"]
[Round "?"]
[White "Mieses, J."]
[Black "Mason, J."]
[Result "1-0"]
[SetUp "1"]
[FEN "1r5r/p1kb4/Bpp2p1p/2Pp2q1/3P3p/2Q2R2/P1P2PP1/KR6 w - - 0 29"]
[PlyCount "21"]
[EventDate "1901.??.??"]

29. Qe1 $1 Qg4 (29... Qxg2 $1 30. Qe7 Qxf3 31. Qd6+ Kd8 32. Qxb8+ Ke7 33. Qxh8
Qc3+ $11) 30. Rd1 Rbe8 31. Qh1 Kd8 (31... f5 $1 32. Qh2+ (32. Rh3) 32... f4 33.
Rxf4 Qxd1+ 34. Kb2 bxc5 35. dxc5 Re5 36. Rb4 Qe1 37. Rb7+ Kc8 $1 $11) 32. Qh2
bxc5 33. Qd6 Qe6 34. Qxc5 Bc8 35. Bxc8 Qxc8 36. Rxf6 Re6 37. Rf7 Ke8 38. Qxa7
Rf8 39. Rb7 1-0

[Event "Hastings"]
[Site "?"]
[Date "1962.??.??"]
[Round "?"]
[White "Hamann"]
[Black "Brinck-Clausen"]
[Result "0-1"]
[SetUp "1"]
[FEN "r4rk1/pp2ppbp/6p1/8/Qnq1P3/2N1BPPb/PP4NP/R4RK1 b - - 0 1"]
[PlyCount "9"]
[EventDate "1962.??.??"]

1... Bxg2 2. Kxg2 Bxc3 3. bxc3 Nd5 4. Qxc4 Nxe3+ 5. Kf2 Nxc4 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Gaja"]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "7k/5n1q/4N3/1K6/2p5/4Q3/8/8 w - - 0 1"]
[PlyCount "23"]

1. Qc3+ Kg8 2. Qg3+ Kh8 3. Qb8+ Qg8 4. Qh2+ Qh7 5. Qb2+ Kg8 6. Qg2+ Kh8 7. Qa8+
Qg8 8. Qh1+ Qh7 9. Qa1+ Kg8 10. Qa8+ Nd8 11. Qxd8+ Kf7 12. Ng5+ 1-0

[Event "Jurata"]
[Site "?"]
[Date "1937.??.??"]
[Round "?"]
[White "Lowski"]
[Black "Tartakower"]
[Result "0-1"]
[SetUp "1"]
[FEN "5r1k/1p4pp/3q4/3Pp1R1/8/8/PP4PP/4Q1K1 b - - 0 1"]
[PlyCount "17"]
[EventDate "1937.??.??"]

1... Qb6+ 2. Kh1 Qb5 3. Kg1 Qc5+ 4. Kh1 Qc4 5. Kg1 Qd4+ 6. Kh1 Qe4 7. Qc1 Qd3
8. Kg1 Qd4+ 9. Kh1 Qd2 0-1

[Event "?"]
[Site "?"]
[Date "1938.??.??"]
[Round "?"]
[White "Rinck, H."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1N2r3/QPk2p2/p1P2npp/nb1P2q1/1p2P3/2p2P2/3p2Pb/K5Br w - - 0 1"]
[PlyCount "29"]
[EventDate "1938.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Qb6+ Kd6 2. Qc5+ Ke5 3. Qd4+ Kf4 4. Qe3+ Kg3 5. Qf2+ Kf4 6. g3+ Qxg3 7. Qe3+
Ke5 8. f4+ Qxf4 9. Qd4+ Kd6 10. e5+ Qxe5 11. Qc5+ Kc7 12. d6+ Qxd6 13. Qb6+
Kxb8 14. c7+ Qxc7 15. Qa7# {#} 1-0

[Event "Warschau"]
[Site "?"]
[Date "1935.??.??"]
[Round "?"]
[White "Pirc, V."]
[Black "Lilienthal, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "8/1p1n2pk/1p5p/3Pp3/p3P3/P3K1P1/1B2Q2P/1q6 b - - 0 1"]
[PlyCount "31"]
[EventDate "1935.??.??"]

1... b5 2. Qxb5 Nc5 3. Qc4 b5 4. Qxb5 Qxe4+ 5. Kd2 Qxd5+ 6. Kc3 Qd4+ 7. Kc2
Qf2+ 8. Kb1 Qf5+ 9. Ka2 Qc2 10. Qb4 Ne4 11. Qe1 Nd2 12. Qc1 Qb3+ 13. Ka1 Nc4
14. Qc3 Qxb2+ 15. Qxb2 Nxb2 16. Kxb2 Kg6 0-1

[Event "?"]
[Site "?"]
[Date "1895.??.??"]
[Round "?"]
[White "Saveedra, F."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/8/1KP5/3r4/8/8/8/k7 w - - 0 1"]
[PlyCount "13"]
[EventDate "1895.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. c7 Rd6+ 2. Kb5 Rd5+ 3. Kb4 Rd4+ 4. Kb3 Rd3+ 5. Kc2 Rd4 6. c8=R Ra4 7. Kb3
1-0

[Event "Moskau"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "Flohr"]
[Black "Geller"]
[Result "0-1"]
[SetUp "1"]
[FEN "8/7p/5kp1/4p3/p3rPRP/3K2P1/8/8 b - - 0 1"]
[PlyCount "11"]
[EventDate "1949.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1... Kg7 2. Kc3 a3 3. Kb3 Ra4 4. Ka2 h6 5. h5 g5 6. Kb1 a2+ 0-1

[Event "?"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Rinck, H."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "1q1r4/4k3/8/2R3K1/8/8/8/2Q5 w - - 0 1"]
[PlyCount "5"]
[EventDate "1926.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Rc7+ Rd7 2. Qc5+ Kd8 3. Kh6 1-0

[Event "?"]
[Site "?"]
[Date "1926.??.??"]
[Round "?"]
[White "Ratner, E."]
[Black "?"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/b1p3p1/Bk6/4N3/8/8/8/N5K1 w - - 0 1"]
[PlyCount "25"]
[EventDate "1926.??.??"]
[Source "GoldBase posi"]
[SourceDate "2000.04.03"]

1. Be2 Kb7+ 2. Kg2 Bd4 3. Nb3 Bxe5 4. Na5+ Ka8 $1 5. Nc6 Bd6 6. Ba6 g5 7. Kf3
Bf4 8. Kg4 Be3 9. Kf5 Bf4 10. Ke6 g4 11. Kd7 g3 12. Kc8 g2 13. Bb7# 1-0

[Event "Jugoslawien"]
[Site "?"]
[Date "1949.??.??"]
[Round "?"]
[White "N.N."]
[Black "N.N."]
[Result "0-1"]
[SetUp "1"]
[FEN "8/pQRq2pk/4p2p/3r1p2/3P4/4P3/PP3PPP/6K1 b - - 0 1"]
[PlyCount "1"]
[EventDate "1949.??.??"]

1... Rc5 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "N.N."]
[Black "Aljechine, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "8/6kp/5pp1/4R3/3Q4/1P4PP/rpq2P1K/8 b - - 0 1"]
[PlyCount "3"]

1... Qxf2+ 2. Qxf2 fxe5 0-1

[Event "Frankfurt (Main)"]
[Site "?"]
[Date "1905.??.??"]
[Round "?"]
[White "Johner, H."]
[Black "Johner, P."]
[Result "1-0"]
[SetUp "1"]
[FEN "rn1qr3/pb5p/1p3b1R/5Pp1/2pp2k1/3B4/PP1B2PP/5RK1 w - - 0 1"]
[PlyCount "1"]
[EventDate "1905.??.??"]

1. Be4 1-0

[Event "Budapest"]
[Site "Budapest"]
[Date "1962.??.??"]
[Round "?"]
[White "Uhlmann"]
[Black "Dely"]
[Result "0-1"]
[SetUp "1"]
[FEN "4r2k/p1p2rRp/1p3n2/8/2P2P2/PP1Q1P1q/1B5P/6RK b - - 0 1"]
[PlyCount "5"]
[EventDate "1962.??.??"]

1... Rxg7 2. Bxf6 Qg2+ 3. Rxg2 Re1+ 0-1

[Event "Ungarn"]
[Site "?"]
[Date "1954.??.??"]
[Round "?"]
[White "Dely"]
[Black "Hajtun"]
[Result "1-0"]
[SetUp "1"]
[FEN "b1n1r1k1/2q2p1p/p4Pp1/1pBP4/4B1P1/2P1Q3/P4K1P/4R3 w - - 0 1"]
[PlyCount "13"]
[EventDate "1954.??.??"]

1. Qh6 Qxc5+ 2. Re3 Qf8 3. Bxg6 Qxh6 4. Rxe8+ Qf8 5. Bxh7+ Kxh7 6. Rxf8 Bxd5 7.
Rxc8 1-0

[Event "Sochi"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Kotov, A."]
[Black "Zaitsev, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "r1b1kb1r/pp5p/2p2p2/2q2N2/5P2/2N1P3/PPQ4P/2KR3R w kq - 0 17"]
[PlyCount "46"]
[EventDate "1967.??.??"]

17. Qe4+ $2 Kf7 18. Rd8 Bxf5 19. Qe8+ Kg7 20. Rxa8 Kh6 $3 21. Re1 Bg7 22. Qxh8
Bxh8 23. Rxh8 b5 24. a3 a5 25. e4 Qf2 26. Re2 Qxf4+ 27. Rd2 Bg6 28. b4 axb4 29.
axb4 c5 30. bxc5 b4 31. Nd1 Qxe4 32. Rb2 Qf4+ 33. Rd2 Qf5 34. Rb2 Qxc5+ 35. Kd2
Qd4+ 36. Kc1 Bh5 37. Nf2 Qc3+ 38. Rc2 Qa1+ 39. Kd2 b3 0-1

[Event "Prague"]
[Site "?"]
[Date "1941.??.??"]
[Round "?"]
[White "Opocensky"]
[Black "Aljechin"]
[Result "0-1"]
[SetUp "1"]
[FEN "r1b3k1/pp1q1ppp/8/3N4/8/1P2r1P1/PB4BP/2RR2K1 b - - 0 1"]
[PlyCount "9"]
[EventDate "1941.??.??"]

1... Re2 2. Nc7 (2. Nf6+ gxf6 3. Rxd7 Bxd7) 2... Qe7 3. Nxa8 Bh3 4. Rd8+ Qxd8
5. Bxh3 Qxa8 0-1

[Event "Venice"]
[Site "?"]
[Date "1950.??.??"]
[Round "10"]
[White "Donner, J."]
[Black "Kotov, A."]
[Result "0-1"]
[SetUp "1"]
[FEN "2r1k2r/pp1b1ppp/4p3/3qP3/Pn1P4/2p2P2/3BB1PP/R1Q1NRK1 b k - 0 19"]
[PlyCount "13"]
[EventDate "1950.??.??"]

19... Na2 20. Rxa2 Qxa2 21. Bg5 h6 22. Bd3 hxg5 23. Qxg5 Qd2 24. f4 Bc6 25. Qg3
g6 0-1

[Event "UdSSR"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Karassew"]
[Black "Klaman"]
[Result "1-0"]
[SetUp "1"]
[FEN "5r1k/1p2qp1p/p4R1Q/P1p5/2Prp3/7P/1P4P1/5R1K w - - 0 1"]
[PlyCount "15"]
[EventDate "1969.??.??"]

1. Re6 Qd8 2. Rg6 Rg8 3. Rxf7 Rd1+ 4. Kh2 Qb8+ 5. g3 Rd2+ 6. Kh1 Rd1+ 7. Kg2
Rd2+ 8. Kf1 1-0

[Event "Amsterdam m"]
[Site "?"]
[Date "1927.??.??"]
[Round "5"]
[White "Alekhine, A."]
[Black "Euwe, M."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5nk1/1p2qrr1/p1p1p1p1/P1PpP3/1P2pPP1/4P1B1/6R1/3Q1RK1 b - - 0 36"]
[PlyCount "27"]
[EventDate "1927.??.??"]

36... Kh8 $1 37. Bh4 $2 Qxh4 38. Rh2 Rh7 39. Rxh4 Rxh4 40. Qe2 Rfh7 41. Qg2 Rh3
42. f5 gxf5 43. gxf5 Rg7 44. fxe6 Nxe6 45. Rf6 Rhg3 46. Qxg3 Rxg3+ 47. Kh2 Rxe3
48. Rxe6 d4 $2 49. Rg6 Rf3 1/2-1/2

[Event "Stockholm"]
[Site "?"]
[Date "1952.??.??"]
[Round "?"]
[White "Kotow, A."]
[Black "Gligoric, S."]
[Result "0-1"]
[SetUp "1"]
[FEN "1r4k1/4ppbp/3p2p1/3P4/rnp1P3/P4PPP/1P1R4/R1B2BK1 b - - 0 1"]
[PlyCount "8"]
[EventDate "1952.??.??"]

1... c3 2. Rg2 Nxd5 3. b3 Rxb3 4. exd5 Ra5 5. Bc4 0-1

[Event "Schwedt"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Uhlmann, W."]
[Black "Weressow, G."]
[Result "*"]
[SetUp "1"]
[FEN "rn2r1k1/p1p1qpp1/bp5p/3pN3/3P4/6P1/PP2PPBP/2RQK2R b K - 0 1"]
[PlyCount "11"]
[EventDate "1969.??.??"]

1... Nd7 2. Rxc7 Rac8 $1 3. Rxc8 (3. Rxd7 Qb4+ 4. Kf1 Qxd4) 3... Rxc8 4. O-O
Nxe5 5. dxe5 Qxe5 6. Re1 d4 *

[Event "Skopje/Krusevo/Ohrid"]
[Site "?"]
[Date "1967.??.??"]
[Round "?"]
[White "Fischer, R."]
[Black "Geller, E."]
[Result "0-1"]
[ECO "B88"]
[PlyCount "46"]
[EventDate "1967.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8.
Bb3 O-O 9. Qe2 Qa5 10. O-O-O Nxd4 11. Bxd4 Bd7 12. Kb1 Bc6 13. f4 Rad8 14. Rhf1
b5 {#} 15. f5 $1 b4 16. fxe6 bxc3 17. exf7+ $6 (17. Rxf6 $1 $18) 17... Kh8 18.
Rf5 Qb4 19. Qf1 Nxe4 20. a3 $2 (20. Qf4 $18 {#}) 20... Qb7 21. Qf4 Ba4 $3 {#}
22. Qg4 Bf6 23. Rxf6 Bxb3 0-1

[Event "Wien"]
[Site "?"]
[Date "1922.??.??"]
[Round "1"]
[White "Alekhine, A."]
[Black "Reti, R."]
[Result "*"]
[SetUp "1"]
[FEN "r1bq1rk1/3p1ppp/p4n2/1pp1P3/5P2/1BP5/P1P3PP/R1BQK2R w KQ c6 0 13"]
[PlyCount "16"]
[EventDate "1922.??.??"]
[Source "Franco Pezzi"]
[SourceDate "2001.??.??"]

13. Ba3 $1 Qa5 $1 14. O-O Qxa3 15. exf6 c4 16. Qd5 $1 Qa5 $1 17. fxg7 $1 Qb6+
18. Kh1 Kxg7 19. Bxc4 Bb7 20. Qe5+ Qf6 *

[Event "Kuibyschew"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Karpov, An"]
[Black "Zaitsev, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "r2qk2r/pp3ppp/3bpn2/1Q2N2P/3pb1P1/2P2P2/PP6/R1B1KB1R b KQkq - 0 14"]
[PlyCount "20"]
[EventDate "1970.??.??"]

14... Nd7 15. Nxf7 Bg3+ 16. Ke2 d3+ 17. Ke3 Qf6 18. Kxe4 Qxf7 19. Rh3 a6 20.
Qg5 h6 $2 21. Qe3 e5 22. Kxd3 Bf4 23. Qg1 O-O-O 24. Kc2 1-0

[Event "Vilna, RUS ch"]
[Site "?"]
[Date "1912.??.??"]
[Round "12"]
[White "Nimzowitsch, A."]
[Black "Alekhine, A."]
[Result "*"]
[SetUp "1"]
[FEN "2kr1b1r/1p4p1/1qn1pn2/pBpp3p/P2P1B1P/2N1P3/1PP1QP2/R3K2R w KQ - 0 15"]
[PlyCount "18"]
[EventDate "1912.??.??"]

15. O-O-O $1 Bd6 (15... cxd4 16. exd4 Nxd4 17. Rxd4 Qxd4 18. Qxe6+ Nd7 19. Qc6+
bxc6 20. Ba6#) 16. Bxd6 Rxd6 17. Bd3 c4 $1 18. Bg6 Ne7 19. Rhg1 Qb4 20. Kd2 Rb6
$1 {#} 21. f3 (21. Rb1 Nxg6 22. Rxg6 Ne4+ 23. Kc1 Nxc3) (21. Rg5 Nxg6 22. Rxg6
Qxb2 23. Rb1 $2 Qxc3+ 24. Kxc3 Ne4#) 21... Rh6 22. Bf7 Nf5 23. Qh2 Qe7 *

[Event "Moskau"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Awerbach, Y."]
[Black "Gulko"]
[Result "1-0"]
[SetUp "1"]
[FEN "8/6bR/2rp1k2/4pn2/1pP3R1/pP3P2/P5P1/1K6 w - - 0 1"]
[PlyCount "3"]
[EventDate "1970.??.??"]

1. c5 dxc5 $2 2. Rgxg7 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Lehrbeispiel"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "8/2k4p/2p3pP/3p1pP1/1p1P1q2/5B1K/4QP2/r7 b - - 0 1"]
[PlyCount "5"]

1... Qxf3+ $2 2. Qxf3 Ra3 3. Kh4 Rxf3 *

[Event "Nurnberg"]
[Site "?"]
[Date "1896.??.??"]
[Round "?"]
[White "Walbrodt"]
[Black "Charousek"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/8/2p2p1k/P1P2P2/1Pq5/4K3/3Q4 w - - 0 1"]
[PlyCount "7"]
[EventDate "1896.??.??"]

1. Kf2+ Kh4 2. Qf3 Qe1+ 3. Kg2 Qg1+ 4. Kxg1 1/2-1/2

[Event "Beograd"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Matulovic, M."]
[Black "Botvinnik, M."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "8/8/p2q1p2/P5p1/2Q1k1P1/8/8/4K3 b - - 0 92"]
[PlyCount "2"]
[EventDate "1970.??.??"]

92... Kf3 93. Qd3+ 1/2-1/2

[Event "Moskau"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Platonow, I."]
[Black "Polugajewski, L."]
[Result "0-1"]
[SetUp "1"]
[FEN "r2qk2r/pp1bp3/3p1p2/3N2Bn/1P2P3/8/P1P3PP/Q3KB1R w Kkq - 0 17"]
[PlyCount "38"]
[EventDate "1969.??.??"]

17. Bh4 $2 (17. Be2 $5 Kf7 18. O-O Bc6 19. Bxh5+ Rxh5 20. Nxf6 exf6 21. Bxf6
Qg8 22. Bg7+ Ke8 23. Rf8+) (17. Bd3 $1 Rg8 18. Be3 Rxg2 19. Be2 Bg4 20. Bxg4
Rxg4 21. Qd1) (17. Bc4 $6 Rc8 18. Bb3 Rg8 19. Nxf6+ exf6 20. Bxg8 fxg5) 17...
Bc6 18. Qd4 Qc8 19. Bc4 Qg4 20. g3 Bxd5 21. Qxd5 O-O-O 22. Be2 Qg6 23. Rf1 Kb8
24. Rf3 Rc8 25. c4 Qe8 26. b5 Rc5 27. Qd2 Ng7 28. Ra3 Qd8 29. Bd3 Ne6 30. Qf2
Qg8 31. h3 b6 32. g4 Qh7 33. Bg3 Qxh3 34. e5 Qh1+ 35. Kd2 dxe5 0-1

[Event "Polanica Zdroj"]
[Site "?"]
[Date "1966.??.??"]
[Round "?"]
[White "Lengyel, L."]
[Black "Sliwa, B."]
[Result "1-0"]
[SetUp "1"]
[FEN "2r2rk1/pb1q1ppp/1p6/2p5/2Pb4/1P3NP1/P1Q2PBP/3R1RK1 w - - 0 19"]
[PlyCount "23"]
[EventDate "1966.??.??"]

19. Nxd4 Bxg2 20. Nf5 Qb7 21. Nd6 Qf3 22. Rd3 Qa8 23. Nxc8 Bxf1 24. Ne7+ Kh8 {#
} 25. Rd5 $3 g6 26. Kxf1 Qb7 27. Qe4 Kg7 28. h4 Rd8 29. Qe5+ f6 30. Qe6 1-0

[Event "Wijk aan Zee II"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Honfi, K."]
[Black "Drimer, D."]
[Result "1-0"]
[SetUp "1"]
[FEN "r4b1k/pp1b1ppp/4pB2/3qR3/3N1P2/PP2Q1RP/6PK/4r3 w - - 0 29"]
[PlyCount "17"]
[EventDate "1970.??.??"]

29. Rxg7 Rxe3 30. Rg3+ Bg7 31. Rxg7 h6 32. Rxd5 exd5 33. Rg3+ Kh7 34. Rxe3 Kg6
35. Bh4 Rc8 36. Rg3+ Kh5 37. Bf6 1-0

[Event "Sarajevo"]
[Site "?"]
[Date "1969.??.??"]
[Round "?"]
[White "Damjanovic, M."]
[Black "Lutikov, A."]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "5qk1/2p2r1p/p1p4P/1p6/3P4/1Q6/P1P3P1/5RK1 w - - 0 34"]
[PlyCount "23"]
[EventDate "1969.??.??"]

34. Qe6 $2 (34. Qg3+ Kh8 35. Qe5+ Kg8 36. Qg5+ Kh8 37. Rxf7 Qxf7 38. Qd8+ Qg8
39. Qf6+) 34... Qe7 35. Qg4+ Kf8 36. Qc8+ Qe8 37. Rxf7+ Kxf7 38. Qxc7+ Kg6 39.
Qd6+ Kg5 40. Kf2 Qe4 41. Qg3+ Kxh6 42. Qe3+ Qxe3+ 43. Kxe3 Kg5 44. Ke4 Kf6 45.
c3 1/2-1/2

[Event "Zandvoort"]
[Site "?"]
[Date "1936.??.??"]
[Round "11"]
[White "Bogoljubow, E."]
[Black "Becker, A."]
[Result "1-0"]
[SetUp "1"]
[FEN "5r1k/1p4np/p1p3p1/3pN1q1/PP1P4/7Q/1r3PPP/2R2RK1 w - - 0 30"]
[PlyCount "3"]
[EventDate "1936.??.??"]

30. b5 axb5 $2 (30... Nh5 $1 31. Qa3 Rfxf2 32. Nf7+ (32. Rxf2 Qxc1+ 33. Rf1
Rxg2+) 32... Kg7 {#} 33. Qf8+ Kxf8 34. Nxg5) 31. Qa3 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Horowitz"]
[Black "N.N."]
[Result "1-0"]
[SetUp "1"]
[FEN "8/kp2q3/pr2r2R/1Pp5/7R/1P2Q2P/4K3/8 w - - 0 1"]
[PlyCount "5"]

1. Rxe6 Rxe6 2. b6+ Kxb6 3. Rh6 1-0

[Event "Rumanien"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Oneskins"]
[Black "Gama"]
[Result "1-0"]
[SetUp "1"]
[FEN "6rk/pQ5p/B2R3p/3n3r/3Np2q/5pP1/PPP2P1P/4R1K1 w - - 0 1"]
[PlyCount "3"]
[EventDate "1955.??.??"]

1. Nxf3 exf3 2. Qg7+ $3 1-0

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Donner"]
[Black "N.N."]
[Result "0-1"]
[SetUp "1"]
[FEN "r1r3k1/p4p1p/2q3p1/3R1P2/1ppQP3/8/PP4P1/2R3K1 b - - 0 1"]
[PlyCount "9"]

1... c3 2. Qxb4 $2 Rab8 3. Qxc3 Qb6+ 4. Rc5 Rxc5 5. Qxc5 Rc8 0-1

