[Event "?"]
[Site "New Orleans"]
[Date "1884.??.??"]
[Round "?"]
[White "Blackmar"]
[Black "Lyons"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "25"]
[EventDate "1884.??.??"]

1. d4 d5 2. e4 dxe4 3. f3 exf3 4. Nxf3 e6 5. Bd3 Nc6 6. c3 Bd6 7. O-O Nf6 8.
Nbd2 O-O 9. Ng5 h6 10. h4 hxg5 11. hxg5 Nd5 12. Qh5 Re8 13. Qxf7+ 1-0

[Event "?"]
[Site "Corr."]
[Date "1884.??.??"]
[Round "?"]
[White "Blackmar"]
[Black "Atkinson"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "25"]
[EventDate "1884.??.??"]

1. d4 d5 2. e4 dxe4 3. f3 exf3 4. Nxf3 Bf5 5. c3 e6 6. Bc4 Be7 7. O-O Nf6 8.
Nbd2 c6 9. Ne5 Bg6 10. Ndf3 Nbd7 11. Qe2 Bh5 12. Qe1 Bxf3 13. Nxf7 1-0

[Event "?"]
[Site "Café Central,Vienna"]
[Date "1922.??.??"]
[Round "?"]
[White "Hübsch"]
[Black "Tartakower"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "1922.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. Bc4 Bf5 6. Ne2 e6 7. O-O Bd6 8.
d5 e5 9. Ng3 Bg6 10. f3 exf3 11. Qxf3 O-O 12. Nf5 Nd7 13. g3 Nc5 14. h4 e4 15.
Qg4 h5 16. Qh3 a5 17. Nxd6 Qxd6 18. g4 Qd7 19. Be3 hxg4 20. Qg3 b6 21. Rf4 Bh5
22. Raf1 Rae8 23. Rf5 g6 24. Rxh5 gxh5 25. Qf4 f6 26. Qh6 Qf7 27. Bxc5 bxc5 28.
Rxf6 Qxf6 29. d6+ Qf7 30. Qg6+ 1-0

[Event "?"]
[Site "Baden-Baden"]
[Date "1932.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Borel"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1932.??.??"]

1. e4 d5 2. d4 dxe4 3. f3 exf3 4. Nxf3 Bg4 5. Bc4 e6 6. O-O Nf6 7. Bg5 h6 8.
Bxf6 Qxf6 9. Nc3 c5 10. Nb5 Qd8 11. d5 a6 12. dxe6 Bxe6 13. Bxe6 fxe6 14. Nfd4
cxd4 15. Qh5+ Kd7 16. Rf7+ Be7 17. Nxd4 Nc6 18. Nxe6 Qb6+ 19. Kh1 Kxe6 20. Rd1
Nd4 21. Re1+ Kd7 22. Rexe7+ Kc8 23. Qg4+ Kb8 24. Qf4+ Ka7 25. Qxd4 Rad8 26.
Rxb7+ 1-0

[Event "?"]
[Site "Corr."]
[Date "1934.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Bernards"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "69"]
[EventDate "1934.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Bg5 Qxd4 7. Be3 Qg4 8.
Qf2 Bb4 9. Bd2 O-O 10. Be2 Qf5 11. Qh4 Nc6 12. O-O-O Bxc3 13. Bxc3 Ne5 14. Nh3
Ng6 15. Qe1 Nd5 16. Bd3 Qg4 17. Bd2 Qxg2 18. Ng5 Nf6 19. h4 e5 20. h5 Nf4 21.
Bxf4 exf4 22. Rg1 Qc6 23. Qh4 h6 24. Qxf4 Nxh5 25. Qh4 Nf6 26. Bc4 hxg5 27.
Qxg5 Ne8 28. Rd8 g6 29. Qh6 Ng7 30. Rxg6 Qxg6 31. Qxg6 Rxd8 32. Qxf7+ Kh8 33.
Qf6 Rd6 34. Qh4+ Nh5 35. Qxh5+ 1-0

[Event "?"]
[Site "Baden-Baden"]
[Date "1934.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Halosar"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "19"]
[EventDate "1934.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qb4 7. O-O-O Bg4
8. Nb5 Na6 9. Qxb7 Rc8 10. Qxa6 1-0

[Event "?"]
[Site "Bad Podiebrad"]
[Date "1936.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fux"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "1936.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. dxe5 Qxd1+ 5. Nxd1 Nc6 6. Bf4 Bf5 7. Bb5 Bb4+
8. c3 Ba5 9. b4 Bb6 10. a4 a5 11. Ne2 Nge7 12. bxa5 Bxa5 13. Nd4 Bd7 14. O-O
O-O 15. Bg3 Kh8 16. Bc4 Bg4 17. Ne3 Bxc3 18. Nxc6 Bxa1 19. Rxa1 Ng6 20. Nxg4 h5
21. e6 bxc6 22. Ne5 Nxe5 23. Bxe5 fxe6 24. a5 Rfc8 25. a6 Kh7 26. Bd4 Rd8 27.
Be3 g6 28. Kf1 e5 29. a7 Kg7 30. Ba6 1-0

[Event "?"]
[Site "Schwenningen"]
[Date "1937.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Stehle"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "35"]
[EventDate "1937.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nxc3 7. bxc3 Qc8
8. Bc4 e6 9. Rb1 c6 10. g4 Bxc2 11. Rb2 Bg6 12. Rf2 f6 13. Re2 Bf7 14. Qf5 Be7
15. Bxe6 Bxe6 16. Rxe6 Kf7 17. Nf3 Qxe6+ 18. Ne5+ 1-0

[Event "?"]
[Site "Villingen"]
[Date "1937.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Schuppler"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1937.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qg4 7. Qf2 e5 8.
h3 Qf5 9. Qh4 Qxc2 10. Bb5+ Bd7 11. Nge2 a6 12. Bc4 b5 13. Bb3 Qd3 14. Bg5 Be7
15. O-O O-O 16. Rf3 Qg6 17. Raf1 Bc6 18. Rg3 Bc5+ 19. Kh1 Nh5 20. Rg4 Bd7 21.
Be7 Bxe7 22. Qxe7 Qd6 23. Rxf7 Qxe7 24. Rfxg7+ Kh8 25. Rg8+ Rxg8 26. Rxg8# 1-0

[Event "?"]
[Site "Simul."]
[Date "1938.??.??"]
[Round "?"]
[White "Diemer"]
[Black "N.N."]
[Result "1-0"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "1938.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 e6 7. O-O c6 8.
Ne5 Bxc2 9. Qxc2 Qxd4+ 10. Kh1 Qxe5 11. Bf4 Qa5 12. Bxe6 fxe6 13. Qb3 Nbd7 14.
Qxe6+ Kd8 15. Rad1 Bb4 16. Bg5 Qxg5 17. Rxf6 1-0

[Event "?"]
[Site "Corr."]
[Date "1940.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Langeheinecke"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "99"]
[EventDate "1940.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3 5. Bxe3 Bf5 6. g4 Bg6 7. g5 Nd5 8. Nxd5
Qxd5 9. c4 Qd7 10. Ne2 e6 11. Bg2 Bb4+ 12. Kf2 Nc6 13. Qb3 Be7 14. f4 Nb4 15.
a3 Nc2 16. Qxb7 O-O 17. Bc6 Rab8 18. Qxb8 Qxc6 19. Qb5 Qe4 20. Qe5 f6 21. Qxe4
Bxe4 22. gxf6 Rxf6 23. Nc3 Bxh1 24. Rxh1 g5 25. Rg1 Kf7 26. Rxg5 Rh6 27. Rg2
Rh3 28. Nd1 Bh4+ 29. Ke2 Ne1 30. Rg4 Rxh2+ 31. Bf2 Bxf2 32. Nxf2 Nc2 33. d5
exd5 34. cxd5 Nd4+ 35. Ke3 Nf5+ 36. Ke2 Nd6 37. Rg3 Ne4 38. Rf3 Ke7 39. Ke3
Nxf2 40. Rxf2 Rxf2 41. Kxf2 Kd6 42. Kf3 Kxd5 43. Kg4 Ke4 44. b4 a6 45. f5 Ke5
46. Kg5 c6 47. a4 Kd5 48. Kf6 h5 49. Kg5 Ke5 50. f6 1-0

[Event "?"]
[Site "Lindau"]
[Date "1941.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Locher"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1941.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. Qe2 e6 6. Qb5+ Nbd7 7. O-O-O Be7
8. h4 b6 9. Qc6 O-O 10. f3 exf3 11. Nxf3 Bg4 12. Bd3 Rc8 13. Kb1 Nh5 14. Ne5
Nxe5 15. dxe5 Bxd1 16. Rxd1 Qe8 17. Qe4 g6 18. g4 Bxg5 19. hxg5 Ng7 20. Rh1 Qd7
21. Qe3 Ne8 22. Qh3 f5 23. gxf6 Qf7 24. Bc4 h5 25. gxh5 1-0

[Event "?"]
[Site "Endingen"]
[Date "1947.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kopp"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1947.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. g5 Nd5 7. Nxe4 e6 8. c4
Bb4+ 9. Kf2 Nb6 10. c5 Bxe4 11. fxe4 Bxc5 12. Be3 Be7 13. Nf3 h6 14. g6 Bh4+
15. Ke2 fxg6 16. Bh3 Qf6 17. Qb3 O-O 18. Bxe6+ Kh7 19. Raf1 Qe7 20. Nxh4 Re8
21. Nxg6 Kxg6 22. Bf5+ Kh5 23. Bg5 Qxg5 24. Qf3+ Kh4 25. Qh3# 1-0

[Event "?"]
[Site "Lindau"]
[Date "1947.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Zeller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "25"]
[EventDate "1947.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Nxf3 Bg4 6. Bc4 Nf6 7. Ne5 Be6 8.
Bxe6 fxe6 9. O-O Nbd7 10. Bf4 Nb6 11. Nb5 c6 12. Nc7+ Qxc7 13. Ng6 1-0

[Event "?"]
[Site "Germany"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Buerger"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "19"]
[EventDate "1948.??.??"]

1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Bb4 5. Bd2 Qxd4 6. Qa4+ Nc6 7. O-O-O Bxc3
8. Bg5 Bxb2+ 9. Kb1 Qb6 10. Rd8# 1-0

[Event "?"]
[Site "Isny"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Albrecht"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 g6 5. fxe4 Bg7 6. Bc4 O-O 7. Nf3 e6 8. Bg5
h6 9. Bh4 g5 10. Bf2 Ng4 11. Bg1 Nc6 12. h4 e5 13. d5 Na5 14. Bd3 b6 15. hxg5
hxg5 16. Qd2 f6 17. O-O-O Qe7 18. Qe2 Bd7 19. d6 cxd6 20. b4 Nc6 21. Bc4+ Be6
22. Nd5 Qd7 23. Nxg5 fxg5 24. Qxg4 Bxg4 25. Nf6# 1-0

[Event "?"]
[Site "Isny"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Maddalena"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "23"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Bb4 6. Bd3 Nc6 7. Nf3 O-O 8. e5
Nd5 9. Bxh7+ Kxh7 10. Ng5+ Kg6 11. O-O Nxc3 12. Qd3+ 1-0

[Event "?"]
[Site "Lindau"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Zeller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Nc6 8.
Bxd6 Nxd4 9. Qxb7 Nxc2+ 10. Kf2 Nxa1 11. Nd5 exd6 12. Bb5+ Bd7 13. Nxc7+ Ke7
14. Qe4+ Kf6 15. Nd5+ 1-0

[Event "?"]
[Site "Lindau"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Toth"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Bf4 Bd6 7. Bg5 Nbd7 8.
O-O-O c6 9. Kb1 h6 10. Bh4 Qc7 11. Nh3 g5 12. Nxg5 hxg5 13. Bxg5 Nd5 14. Nxd5
cxd5 15. Bb5 a6 16. Qf6 Rf8 17. Rhe1 1-0

[Event "?"]
[Site "Ried"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Burger"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qe5 7. O-O-O c6
8. h3 Bf5 9. Bc4 Be4 10. Qf2 e6 11. Bd4 Qg5+ 12. Kb1 Qxg2 13. Nxe4 Qxe4 14. Nf3
Qf5 15. Qd2 Qxf3 16. Rhf1 Qxh3 17. Bxf6 Be7 18. Qd8+ Bxd8 19. Rxd8# 1-0

[Event "?"]
[Site "Ried"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hartung"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Bxc2 8.
Bxd6 exd6 9. Kd2 Nc6 10. Bb5 Bg6 11. Bxc6+ bxc6 12. Qxc6+ Ke7 13. Re1+ Kf6 14.
g4 Kg5 15. h4+ Kxg4 16. Qf3# 1-0

[Event "?"]
[Site "Konstanz"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Bogoljubow"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "54"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 5. d5 exf3 6. Nxf3 g6 7. Bf4 a6 8. a4
Bg7 9. h3 O-O 10. Qd2 Qb6 11. Ne5 Bf5 12. a5 Qd8 13. Ra4 Nbd7 14. Nf3 b5 15.
axb6 Nxb6 16. Rxa6 Nbxd5 17. Be5 Rxa6 18. Bxa6 Nb4 19. Qe2 Nxc2+ 20. Kf2 Nd4
21. Qc4 Nxf3 22. gxf3 Be6 23. Qe2 c4 24. Bxc4 Qb6+ 25. Kg2 Bxc4 26. Qxc4 Qxb2+
27. Qe2 Qxe2+ 0-1

[Event "?"]
[Site "Bad Kreuznach"]
[Date "1948.??.??"]
[Round "?"]
[White "Diemer"]
[Black "N.N."]
[Result "1-0"]
[ECO "D00"]
[PlyCount "57"]
[EventDate "1948.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 b6 9. Qh4 Bb7 10. Ng5 Nbd7 11. Be3 a6 12. Rf2 h5 13. Raf1 e5 14. Nxf7 Rxf7
15. Bxf7+ Kxf7 16. dxe5 Nxe5 17. Bg5 Ned7 18. Qc4+ Kf8 19. Nd5 Bxd5 20. Qxd5
Rb8 21. h3 Bh8 22. Bh6+ Bg7 23. Rxf6+ Nxf6 24. Qxd8+ Rxd8 25. Rxf6+ Kg8 26.
Rxg6 Rd7 27. Rg5 Kh7 28. Bxg7 Rxg7 29. Rxh5+ 1-0

[Event "?"]
[Site "Lindau"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Elbert"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "69"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5 5. dxe5 Qxd1+ 6. Kxd1 Nfd7 7. Nd5 Kd8
8. Bg5+ f6 9. exf6 gxf6 10. Nxf6 Be7 11. Nxe4 Nc6 12. Nh3 Nde5 13. Nf4 Bf5 14.
Bxe7+ Kxe7 15. Bd3 Rad8 16. Re1 Kf7 17. Ng5+ Kf6 18. h4 Bxd3 19. cxd3 Nxd3 20.
Re6+ Kf5 21. Nxd3 Rxd3+ 22. Ke2 Rhd8 23. g4+ Kf4 24. Rf6+ Kg3 25. Ne4+ Kg2 26.
g5 Ne5 27. Rc1 Nxf3 28. Rc2 R8d4 29. Rf4 c5 30. Rg4+ Kh2 31. Rg3 c4 32. Rg4 b5
33. h5 Nxg5 34. Kf1+ Rd2 35. Rxd2+ 1-0

[Event "?"]
[Site "Offenburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Barnstedt"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Nc6 6. Bb5 Bd7 7. Nge2 a6 8.
Ba4 b5 9. Bb3 e5 10. O-O exd4 11. Nd5 Be7 12. Nxe7 Nxe7 13. Bh6 Bg4 14. Bxf7+
Kf8 15. Qxf6 1-0

[Event "?"]
[Site "Lindau"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Locher"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "87"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. g5 Nd5 7. Nxe4 e6 8. c4
Nb6 9. h4 h5 10. Be3 N8d7 11. Bd3 Be7 12. Qc2 c6 13. Ne2 e5 14. Nd6+ Bxd6 15.
Bxg6 Bb4+ 16. Kf2 fxg6 17. Qxg6+ Kf8 18. a3 Be7 19. Qf5+ Kg8 20. Qe6+ Kf8 21.
dxe5 Qe8 22. Nf4 Qf7 23. Qxf7+ Kxf7 24. e6+ Ke8 25. exd7+ Nxd7 26. Rhe1 Kf7 27.
g6+ Kg8 28. Kg3 Nf8 29. Bd4 Bd6 30. Be5 Bxe5 31. Rxe5 Rh6 32. Rg5 Rd8 33. Re1
b6 34. Re7 a6 35. Nxh5 Rd7 36. Re8 Rd6 37. Nf4 Rf6 38. h5 b5 39. c5 a5 40. Kg4
a4 41. Rge5 Rh8 42. R5e6 Rh6 43. Rxf6 gxf6 44. Ne6 1-0

[Event "?"]
[Site "Unknown"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Weinspach"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "21"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Bb4 6. Bd3 O-O 7. Nf3 c5 8. e5
Nd5 9. Bxh7+ Kh8 10. Ng5 Nxc3 11. Qh5 1-0

[Event "?"]
[Site "Lindesberg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hahn"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "19"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6 5. d5 Ne5 6. fxe4 Qd6 7. Nf3 Bg4 8.
Be2 h5 9. Qd4 Nfd7 10. Nb5 1-0

[Event "?"]
[Site "Freiburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "N.N."]
[Result "1-0"]
[ECO "C00"]
[PlyCount "45"]
[EventDate "1949.??.??"]

1. d4 e6 2. e4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 Bb4 6. a3 Bxc3+ 7. bxc3 exf3 8.
Nxf3 Nbd7 9. Bd3 b6 10. O-O Bb7 11. Qe1 O-O 12. Ng5 Nc5 13. Rxf6 Nxd3 14. Qh4
h6 15. Rxh6 gxh6 16. Qxh6 Be4 17. Nxe4 f6 18. Qg6+ Kh8 19. Qh5+ Kg8 20. Bh6 Qd7
21. Qg6+ Kh8 22. Nxf6 Rxf6 23. Qxf6+ 1-0

[Event "?"]
[Site "Kurpenheim"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hettich"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "21"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Nc6 6. Bb5 Bd7 7. Nge2 a6 8.
Ba4 b5 9. Bb3 Na5 10. Nd5 Nxb3 11. Nxc7+ 1-0

[Event "?"]
[Site "Lindau"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Locher"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "21"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. Qe2 Qxd4 6. Qb5+ Bd7 7. Qxb7 Bc6
8. Bb5 Bxb5 9. Nxb5 Qd5 10. Qc8+ Qd8 11. Nxc7# 1-0

[Event "?"]
[Site "Wasserburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Pick"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Bd7 8.
Bxd6 cxd6 9. Qxb7 Bc6 10. Bb5 Bxb5 11. Nxb5 Qa5+ 12. b4 Qxb4+ 13. c3 Qc4 14. d5
a6 15. Ne2 axb5 16. Qxa8 Qc7 17. Rb1 Kd8 18. Rxb5 Kc8 19. O-O 1-0

[Event "?"]
[Site "Lindenburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Garajew"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "27"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Bxe4 6. Nxe4 Nxe4 7. Qf3 Qxd4
8. c3 Qe5 9. Bf4 Qe6 10. O-O-O Nd6 11. Bxd6 Qxa2 12. Bb5+ c6 13. Bxb8 Rxb8 14.
Bxc6+ 1-0

[Event "?"]
[Site "Lindau"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Titz"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "35"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Bxe4 6. Nxe4 Nxe4 7. Bd3 Nd6
8. Nf3 Nd7 9. O-O g6 10. Ne5 Bg7 11. Qe2 O-O 12. Bg5 f6 13. Nxg6 hxg6 14. Bxg6
fxg5 15. Qe6+ Nf7 16. Rxf7 Rxf7 17. Bxf7+ Kf8 18. Bg6 1-0

[Event "?"]
[Site "Scheidegg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fein"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1949.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nxc3 7. Qxf5 e6 8.
Qf3 Qh4+ 9. g3 Qe4+ 10. Be2 Qxf3 11. Bxf3 Nd5 12. c4 Nb4 13. Bxb7 Nc2+ 14. Kd1
Nxa1 15. Bxa8 1-0

[Event "?"]
[Site "Freiburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Best"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Bb4 6. Bd3 c5 7. a3 Bxc3+ 8.
bxc3 Nxe4 9. Qg4 Nf6 10. Qxg7 Rg8 11. Qh6 cxd4 12. Nf3 Qa5 13. Qxf6 Qxc3+ 14.
Kf2 Qxa1 15. Bg5 1-0

[Event "?"]
[Site "Germany"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Stolzer"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "25"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Qxf3 Bxc2 6. Qxb7 Nd7 7. Nb5 Rc8
8. Bf4 e5 9. dxe5 Bb4+ 10. Kf2 Bc5+ 11. Kf3 Bb6 12. Rc1 Bg6 13. Nd6+ 1-0

[Event "?"]
[Site "Regensburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Turray"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Bb5+ c6 7. Bd3 Bd6 8.
Nge2 Qc7 9. Bg5 Nbd7 10. O-O-O Qa5 11. Bd2 Qh5 12. Qf1 Be7 13. Kb1 Nb6 14. Nf4
Qg4 15. h3 Qh4 16. g3 Qxg3 17. Nce2 Qh4 18. Ng2 Qh5 19. Nef4 Qh6 20. Nxe6 g5
21. Bxg5 Qh5 22. Ng7+ 1-0

[Event "?"]
[Site "Regensburg"]
[Date "1949.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kunerth"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1949.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3 5. Bxe3 e6 6. Bd3 b6 7. Nh3 Nbd7 8. Qe2
Bb4 9. a3 Bxc3+ 10. bxc3 Bb7 11. c4 O-O 12. Ng5 c5 13. c3 Qe7 14. O-O Rac8 15.
Qc2 h6 16. Ne4 cxd4 17. cxd4 e5 18. Ng3 Rfe8 19. Nf5 Qf8 20. Qc1 exd4 21. Bf4
Re6 22. Nxg7 1-0

[Event "?"]
[Site "Lindau"]
[Date "1950.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Portz"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[EventDate "1950.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Be3 e6 9. Bd3 Be7 10. O-O O-O 11. g4 Nbd7 12. g5 Nd5 13. h4 b5 14. Rae1 a5 15.
Re2 a4 16. Ref2 b4 17. Nxd5 exd5 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Rxf7 Rxf7 21.
Qxf7+ Kh8 22. Qh5+ Kg8 23. g6 Bf6 24. Qh7+ Kf8 25. Bg5 Ke7 26. Qxg7+ Kd6 27.
Bxf6 Qe8 28. Be5+ Ke6 29. Rf6+ Nxf6 30. Qxf6+ Kd7 31. Qd6+ Kc8 32. Qc7# 1-0

[Event "?"]
[Site "Lindesberg"]
[Date "1950.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Buerger"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1950.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 g6 6. Bf4 Bg7 7. O-O-O O-O 8.
Bd3 Nbd7 9. g4 c5 10. h4 cxd4 11. h5 dxc3 12. g5 cxb2+ 13. Kb1 Nb6 14. gxf6
Bxf6 15. hxg6 Na4 16. gxf7+ 1-0

[Event "?"]
[Site "Corr."]
[Date "1950.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kloss"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1950.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 O-O 8.
Bg5 Nbd7 9. O-O c5 10. Nxf7 Rxf7 11. dxc5 Qc7 12. Bxf7+ Kxf7 13. Qd5+ Kf8 14.
Ne4 a5 15. Rf2 Ra6 16. Raf1 Rc6 17. Bxf6 exf6 18. Ng5 Ne5 19. Nxh7+ Ke7 20. Qg8
Be6 21. Qxg7+ Bf7 22. Qf8+ Kd7 23. Rd1+ Ke6 24. Rxf6# 1-0

[Event "?"]
[Site "Wangen"]
[Date "1950.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Ziegler"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "25"]
[EventDate "1950.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 Bg4 7. Ne5 Qc8 8.
Bxf7+ Kd8 9. Qd3 Qf5 10. Qe3 Qxc2 11. O-O Nd5 12. Bxd5 cxd5 13. Rf2 1-0

[Event "?"]
[Site "Memmingen"]
[Date "1950.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Samuel"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "63"]
[EventDate "1950.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Be3 e6 9. Bd3 Be7 10. g4 Nd5 11. O-O O-O 12. Qe4 g6 13. Bh6 Re8 14. Qf3 f6 15.
Rae1 Nc7 16. Qe3 Bf8 17. Bxf8 Rxf8 18. Bc4 Kg7 19. g5 Nd7 20. Ne4 Nd5 21. Bxd5
exd5 22. gxf6+ Kg8 23. f7+ Rxf7 24. Rxf7 Kxf7 25. Ng5+ Kg8 26. Qe6+ Kg7 27.
Qf7+ Kh6 28. h4 Qg8 29. Re7 Kh5 30. Qf3+ Kxh4 31. Qf4+ Kh5 32. Re3 1-0

[Event "?"]
[Site "Stuttgart"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Habermann"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "27"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 e6 3. c4 dxe4 4. Nc3 Nf6 5. f3 exf3 6. Nxf3 Bb4 7. Bd3 Bxc3+ 8.
bxc3 O-O 9. O-O c5 10. Bg5 Nbd7 11. Ne5 cxd4 12. Nxd7 Bxd7 13. Rxf6 gxf6 14.
Qh5 1-0

[Event "?"]
[Site "Augsburg"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Mueller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8.
O-O-O c6 9. d5 cxd5 10. Nxd5 Qa5 11. Bb5+ Nc6 12. Nf6+ gxf6 13. Bxc6+ Kd8 14.
Bxb7 Rb8 15. Qc6 1-0

[Event "?"]
[Site "Aulendorf"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Lange"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. d5 c6 5. Qh5 Nf6 6. Qxe5+ Qe7 7. Qg3 cxd5 8.
Bg5 Be6 9. O-O-O Qd6 10. Bf4 Qd8 11. Bc7 Qc8 12. Bxb8 Qxb8 13. Bb5+ Bd7 14.
Nxd5 Qxg3 15. Nxf6+ 1-0

[Event "?"]
[Site "Harbatshofen"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Ritter"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8.
Ne5 Nbd7 9. Bf4 Nxe5 10. dxe5 Qxd1+ 11. Rxd1 Nd7 12. Nb5 O-O-O 13. e6 fxe6 14.
Nxa7+ Kb8 15. Nb5 e5 16. Bxe5 1-0

[Event "?"]
[Site "Scheidegg"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Gumprich"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 O-O 8.
O-O Nbd7 9. Bg5 c6 10. Qd3 Nb6 11. Bb3 Nbd5 12. Rae1 Be6 13. Ne4 Nxe4 14. Qxe4
Bf5 15. Rxf5 gxf5 16. Qxf5 f6 17. Qe6+ Kh8 18. Ng6+ hxg6 19. Re3 1-0

[Event "?"]
[Site "Waldkirchen"]
[Date "1951.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kruszka"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 h6 7. O-O e6 8. Qe2
Be7 9. Bf4 Nbd7 10. Rad1 Nb6 11. Bb3 O-O 12. Ne5 Bd7 13. Rd3 Re8 14. Qd2 c5 15.
dxc5 Bxc5+ 16. Kh1 Qc8 17. Bxh6 Nh7 18. Bxg7 Kxg7 19. Rg3+ 1-0

[Event "?"]
[Site "Biesenberg"]
[Date "1951.??.??"]
[Round "?"]
[White "Oesterle"]
[Black "Diemer"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "68"]
[EventDate "1951.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Nbd7 7. O-O c5 8.
d5 exd5 9. Re1+ Be7 10. Bg5 O-O 11. Ne5 Nxe5 12. Rxe5 c4 13. Nxd5 Nxd5 14. Rxd5
Bxg5 15. Rxd8 Rxd8 16. Bxh7+ Kxh7 17. Qh5+ Bh6 18. Qxf7 Bd7 19. Qxc4 Bc6 20.
Qg4 Rd2 21. Qf5+ Kh8 22. g4 Rg2+ 23. Kf1 g6 24. Qf6+ Bg7 25. Qh4+ Kg8 26. g5
Rf8+ 27. Ke1 Bb5 28. c4 Bxb2 29. Qh3 Re8+ 30. Kf1 Rxg5 31. Rd1 Bxc4+ 32. Kf2
Rf8+ 33. Ke3 Re5+ 34. Kd2 Re2# 0-1

[Event "?"]
[Site "Baden Baden"]
[Date "1952.??.??"]
[Round "?"]
[White "Bogoljubow"]
[Black "Diemer/Winkler"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "70"]
[EventDate "1952.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bg5 Bg7 7. Qd2 O-O 8.
Bc4 Nc6 9. O-O-O a6 10. d5 Na5 11. Be2 b5 12. a3 Bg4 13. Ne5 Bxe2 14. Qxe2 Qd6
15. Rhe1 b4 16. axb4 Qxb4 17. Nd3 Qb6 18. Qxe7 Rab8 19. Na4 Qd4 20. Ndc5 Nxd5
21. Rxd4 Nxe7 22. Rd7 Nf5 23. Nxa6 Rbe8 24. Rxe8 Rxe8 25. Nxc7 Re1+ 26. Rd1
Rxd1+ 27. Kxd1 Nc4 28. Nd5 Nxb2+ 29. Nxb2 Bxb2 30. Ke2 Be5 31. h3 h6 32. Ne7+
Kf8 33. Nxf5 hxg5 34. Ne3 Ke7 35. Kd3 f5 1/2-1/2

[Event "?"]
[Site "Haarlem"]
[Date "1952.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Buis"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1952.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nbd7 8.
Qe2 b6 9. Ne5 Nxe5 10. dxe5 Nd5 11. Bxe7 Qxe7 12. O-O-O Nxc3 13. bxc3 Qa3+ 14.
Kb1 Qxc3 15. Qe4 Rb8 16. Bb5+ Ke7 17. Rhf1 g5 18. Rd3 Qc5 19. Qf3 1-0

[Event "?"]
[Site "Tubingen"]
[Date "1952.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Michel"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1952.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 exd4 5. Bb5+ c6 6. Bc4 Bf5 7. Qf3 Qd7 8.
Ne2 Bb4+ 9. c3 dxc3 10. bxc3 Be7 11. Bg5 Bxg5 12. Nxg5 Bg6 13. Rd1 Qe7 14. Qh3
Nd7 15. O-O O-O-O 16. Qg3 Nh6 17. Nd4 Qc5 18. Be2 Rhe8 19. h4 Nf5 20. Nxf5 Bxf5
21. Nxf7 Rxe2 22. Nd6+ Kb8 23. Ne4+ Qe5 24. Rxd7 Qxg3 25. Rxd8+ Kc7 26. Nxg3
1-0

[Event "?"]
[Site "Ludwigshafen"]
[Date "1952.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Bockenhaupt"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "50"]
[EventDate "1952.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Bg6 8.
Bg2 c6 9. h4 h5 10. g5 Nd5 11. Nxg6 fxg6 12. Qd3 Ne7 13. Qe4 Nf5 14. d5 cxd5
15. Qxe6+ Qe7 16. Qxe7+ Bxe7 17. Nxd5 Nd4 18. Be4 Na6 19. c3 Nc6 20. Bxg6+ Kd7
21. Bf4 Rhf8 22. O-O-O Bd6 23. Nf6+ gxf6 24. Bxd6 Rfd8 25. Rhe1 Na5 1-0

[Event "?"]
[Site "Zürich"]
[Date "1952.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Marmoud"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "67"]
[EventDate "1952.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c6 8.
O-O Nbd7 9. Qe1 Nb6 10. Rd1 Qd6 11. Qh4 Nbd5 12. Ne5 Nxc3 13. bxc3 Bd7 14. c4
Rf8 15. c5 Qc7 16. Nc4 b5 17. Ne5 O-O-O 18. a4 h6 19. Bd2 Nd5 20. Qe1 Rde8 21.
Rb1 a6 22. c4 Nf6 23. cxb5 axb5 24. axb5 Qa7 25. bxc6 Bxc5 26. cxd7+ Nxd7 27.
Nc6 Bxd4+ 28. Kh1 Qa3 29. Qe4 Bc5 30. Ba5 Nf6 31. Rb8+ Kd7 32. Rb7+ Kd6 33.
Qe5+ Kxc6 34. Rc7# 1-0

[Event "?"]
[Site "Varnhalt"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Lott"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "47"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 e6 3. Be3 dxe4 4. f3 Nf6 5. fxe4 Nxe4 6. Bd3 Nf6 7. Nf3 Be7 8.
O-O O-O 9. Qe1 Nbd7 10. Qh4 c5 11. Ne5 g6 12. Bg5 Nd5 13. Rxf7 Rxf7 14. Nxf7
Bxg5 15. Nxg5 Qe7 16. Nd2 N7f6 17. c4 Ne3 18. Nxh7 Qxh7 19. Qxf6 Qg7 20. Qd8+
Kh7 21. Nf3 b6 22. Ng5+ Kh6 23. Nxe6 Bxe6 24. Qh4# 1-0

[Event "?"]
[Site "Baden-Baden"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Heinz"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bg5 Bg7 7. Qd2 O-O 8.
Bc4 b6 9. O-O-O Bb7 10. h4 Nc6 11. h5 Na5 12. Bd3 Nxh5 13. Bh6 Bxf3 14. gxf3
Nc6 15. Rxh5 gxh5 16. Rg1 Qxd4 17. Rxg7+ Qxg7 18. Bxg7 Kxg7 19. Qg5+ Kh8 20.
Qh6 1-0

[Event "?"]
[Site "Baden-Baden"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Zehnle"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Bc4 e6 7. O-O c6 8.
Ne5 Bg6 9. Bg5 Be7 10. h4 O-O 11. g4 Nd5 12. Bxe7 Qxe7 13. Bxd5 exd5 14. h5 Be4
15. Nxe4 dxe4 16. Qe2 f6 17. Qc4+ Kh8 18. Ng6+ hxg6 19. hxg6 Qd6 20. Rf2 Qd5
21. Qc3 Qg5 22. Rh2+ Kg8 23. Qb3+ Qd5 24. Rh8+ 1-0

[Event "?"]
[Site "Karlsruhe"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Leonhardt"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 exd4 5. Bc4 Qe7 6. Qe2 f5 7. Ng5 Nh6 8.
Bf4 Qxe2+ 9. Nxe2 Nc6 10. O-O-O Bc5 11. Rhe1 Kf8 12. Bxc7 g6 13. Nxd4 Nxd4 14.
Be5 Be7 15. Rxd4 Bxg5+ 16. f4 Be7 17. Bxh8 Ng4 18. Bg7+ Ke8 19. Rd2 1-0

[Event "?"]
[Site "Ludwigshafen"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Bachl"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "27"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 exd4 5. Bc4 Bb4+ 6. c3 dxc3 7. Bxf7+ Kxf7
8. Qxd8 cxb2+ 9. Ke2 Bg4+ 10. Nf3 bxa1=Q 11. Neg5+ Kg6 12. Qe8+ Kh6 13. Ne6+ g5
14. Bxg5# 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Elfert"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg4 7. Bxf7+ Kxf7
8. Ne5+ Kg7 9. Nxg4 Nxg4 10. Qxg4 Rg8 11. Bf4 Kh8 12. O-O-O Bg7 13. Ne4 Bf6 14.
Ng5 Qd5 15. Rhe1 Nc6 16. c3 Rad8 17. Re3 Qxa2 18. Rh3 Rg7 19. Ne6 h5 20. Nxd8
Nxd8 21. Qd7 e5 22. Qe8+ Rg8 23. Rxh5+ gxh5 24. Qxh5+ Kg7 25. Bh6+ Kh8 26. Bf8#
1-0

[Event "?"]
[Site "Rastatt"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Guglielmi"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "35"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 c5 7. Bxf6 Qxf6 8.
Bb5+ Bd7 9. O-O Bxb5 10. Nxb5 Qe7 11. Ne5 f6 12. Qh5+ g6 13. Nxg6 Qf7 14. Rxf6
Qxf6 15. Nxh8+ Ke7 16. Rf1 Qh6 17. Qxc5+ Kd7 18. Rf7+ 1-0

[Event "?"]
[Site "Germany"]
[Date "1953.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Vetter"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1953.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Bg5 O-O 8.
Qd2 a6 9. a4 Bf5 10. O-O Nc6 11. Rad1 Ne4 12. Nxe4 Bxe4 13. Bh6 Bd5 14. Bxg7
Kxg7 15. Be2 Qd6 16. c4 Bxf3 17. Rxf3 Rad8 18. d5 Qc5+ 19. Kh1 Qb4 20. Qe3 Na5
21. Rh3 Rh8 22. Rf1 Qxb2 23. Qxe7 Rhf8 24. Qh4 Rh8 25. Rxf7+ Kxf7 26. Rf3+ 1-0

[Event "?"]
[Site "Munich"]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Otto"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "33"]
[EventDate "1954.??.??"]

1. d4 d5 2. e4 e6 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 Be7 7. h4 Ng4 8.
Bg5 Qd6 9. Rh3 e5 10. Nxe5 Nxe5 11. dxe5 Qxe5+ 12. Re3 Qa5+ 13. b4 Qxb4+ 14. c3
Qb2 15. Bb5+ Nc6 16. Rxe7+ Kf8 17. Qd8+ 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Guglielmi"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1954.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Be3 e6 9. Bd3 Be7 10. O-O Nbd7 11. g4 O-O 12. Rf2 Nb6 13. Raf1 Nbd5 14. g5 Nxe3
15. gxf6 Nxf1 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. fxg7 Kxg7 19. Rg2+ Bg5 20. Rxg5+
Kf6 21. Qh4 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Terzic"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1954.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c5 8.
dxc5 Bxc5 9. Qe2 Be7 10. O-O-O Nd5 11. Bb5+ Bd7 12. Rxd5 exd5 13. Nxd5 f6 14.
Nxf6+ gxf6 15. Bxf6 Bxb5 16. Qxb5+ Kf7 17. Qh5+ Kxf6 18. Qh6+ Kf7 19. Ne5+ Kg8
20. Qe6+ Kg7 21. Qf7+ Kh6 22. Ng4+ Kg5 23. h4+ Kxg4 24. Qf3# 1-0

[Event "?"]
[Site "Corr."]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Lange"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "1954.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Be3 e6 9. Bd3 Be7 10. O-O Nbd7 11. Rf2 O-O 12. Raf1 Qa5 13. g4 c5 14. g5 cxd4
15. Bxd4 Qxg5+ 16. Rg2 Qh5 17. Rxg7+ 1-0

[Event "?"]
[Site "Wangen"]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fleischmann"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1954.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 c5 7. Bxf6 gxf6 8.
d5 e5 9. Bc4 Nd7 10. d6 Nb6 11. Bxf7+ Kxf7 12. Nxe5+ fxe5 13. O-O+ Kg8 14. Ne4
Bg7 15. Qh5 Be6 16. Rf3 Nd5 17. Rg3 Nf4 18. Rxg7+ Kxg7 19. Qxe5+ Kg8 20. Qxf4
Qf8 21. Nf6+ Kg7 22. Qg5+ Kf7 23. Rf1 1-0

[Event "?"]
[Site "Corr."]
[Date "1954.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Illig"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "41"]
[EventDate "1954.??.??"]

1. e4 e6 2. d4 d5 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 Nbd7 7. O-O c5 8.
c3 Be7 9. Ne5 cxd4 10. cxd4 O-O 11. Nc3 Nb6 12. Rf3 Nbd5 13. Rh3 g6 14. Bh6 Re8
15. Qd2 a6 16. Rf1 Nb4 17. Bxg6 fxg6 18. Bg7 Nc6 19. Nxc6 bxc6 20. Qh6 Nh5 21.
Rxh5 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1955.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Studier"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Nh4 Bg4 7. Qd3 Nc6 8.
h3 Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. Bg2 Nxd4 12. Nb5 Nxb5 13. Qxb5+ Qd7 14. Qxb7
Qe6+ 15. Kf1 1-0

[Event "?"]
[Site "Unknown"]
[Date "1955.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Weinspach"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Bc4 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. Ne5 Be6 7. Bxe6 fxe6
8. Bg5 Nc6 9. Bxf6 exf6 10. Qh5+ Ke7 11. Qf7+ Kd6 12. Nc4+ Kd5 13. Nc3+ Kxc4
14. Qxe6+ Kb4 15. Qb3+ Ka5 16. Qb5# 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1955.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Stummer"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8.
Ne5 Nbd7 9. Qf3 Nxe5 10. dxe5 Nd7 11. Qxb7 Nxe5 12. Bb5+ Nd7 13. Bxd7+ Kxd7 14.
Qd5+ Ke8 15. Qc6+ Qd7 16. Qxa8+ 1-0

[Event "?"]
[Site "Corr."]
[Date "1955.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kotek"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Bg5 Bd7 9. Qe1 h6 10. Qh4 Kh7 11. Rae1 Nc6 12. d5 Na5 13. Bd3 b6 14. d6 cxd6
15. Rxe7 Qxe7 16. Nd5 Qe6 17. Nxf6+ Bxf6 18. Bxf6 Qe3+ 19. Kh1 Kg8 20. Ng5 h5
21. Qxh5 1-0

[Event "?"]
[Site "Amsterdam"]
[Date "1955.??.??"]
[Round "?"]
[White "Nienhuis"]
[Black "Diemer"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "72"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Qd2 h6 8.
Bh4 g5 9. Bg3 Nd5 10. a3 a6 11. Bc4 Nb6 12. Bb3 Nc6 13. Qf2 Rf8 14. O-O-O Na5
15. Ba2 Nbc4 16. d5 g4 17. dxe6 Bd6 18. exf7+ Rxf7 19. Rhe1+ Kf8 20. Bh4 Qd7
21. Qd4 Bf4+ 22. Kb1 Qxd4 23. Rxd4 gxf3 24. Rd8+ Kg7 25. Ree8 fxg2 26. Rg8+ Kh7
27. Ne2 Bxh2 28. Rh8+ Kg6 29. Rdg8+ Kh5 30. Bg5 g1=Q+ 31. Nxg1 Rf1+ 32. Bc1
Nd2+ 33. Ka1 Rxc1+ 34. Bb1 Rxb1+ 35. Ka2 Be6+ 36. b3 Bxg8 0-1

[Event "?"]
[Site "Corr."]
[Date "1955.??.??"]
[Round "?"]
[White "Penk"]
[Black "Diemer"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "26"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c5 8.
dxc5 Nc6 9. O-O Bxc5+ 10. Kh1 h6 11. Bh4 g5 12. Nxg5 hxg5 13. Bxg5 Nh5 0-1

[Event "?"]
[Site "Corr."]
[Date "1955.??.??"]
[Round "?"]
[White "Woite"]
[Black "Diemer"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "26"]
[EventDate "1955.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. f3 exf3 6. Nxf3 e6 7. Bd3 Bg4 8.
O-O Be7 9. Qe1 h6 10. Qh4 Bxf3 11. Rxf3 Nc6 12. Bb5 O-O 13. Bxh6 Qxd4+ 0-1

[Event "?"]
[Site "Beverwijk"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Durao"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1956.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. Bf4 Nd7 6. f3 exf3 7. Nxf3 Nf6
8. Bc4 e6 9. O-O Be7 10. Qe1 O-O 11. Bd3 Nd5 12. Be5 Bf6 13. c4 Bxe5 14. dxe5
Nf4 15. Bc2 Qe7 16. Qe3 Ng6 17. Ng5 h6 18. Nxf7 Rxf7 19. Bxg6 Rxf1+ 20. Rxf1
Bd7 21. Rf7 Qd8 22. Qf3 1-0

[Event "?"]
[Site "Beverwijk"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Jovanovic"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "113"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 e6 3. Be3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 Be7 8. Bd3
cxd4 9. cxd4 Qb6 10. Qd2 Nb4 11. Be2 f5 12. Nc3 a6 13. h4 Qa5 14. Kf2 b5 15.
Ng5 Qb6 16. a3 Bxg5 17. hxg5 Nc6 18. Bh5+ Ke7 19. g4 fxg4 20. f5 Ndxe5 21. f6+
Kf8 22. dxe5 d4 23. Kg3 g6 24. Bxg6 Bb7 25. Bxh7 Nxe5 26. g6 dxe3 27. g7+ Kf7
28. gxh8=Q Rxh8 29. Qh2 Qc7 30. Qh6 Ng6+ 31. Kxg4 Qc4+ 32. Kh3 Bg2+ 33. Kg3
Rxh7 34. Qxh7+ Kxf6 35. Qh6 e5 36. Rhf1+ Bxf1 37. Nd5+ Ke6 38. Qxg6+ Kxd5 39.
Qf7+ Kd4 40. Qxc4+ bxc4 41. Rxf1 e2 42. Re1 Ke3 43. a4 e4 44. Ra1 a5 45. Kg4
Kd2 46. Kf4 Kd3 47. Rh1 Kc2 48. Kxe4 Kxb2 49. Re1 Kb3 50. Kd4 c3 51. Kd3 c2 52.
Kd2 Kb2 53. Rc1 Kb3 54. Kxe2 Kxa4 55. Kd2 Kb3 56. Rxc2 a4 57. Kc1 1-0

[Event "?"]
[Site "Freyenstein"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Mallina"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 c6 7. Bd3 Nbd7 8.
O-O Be7 9. Qe1 Nf8 10. Qh4 Ng6 11. Bxg6 fxg6 12. Ne5 Rf8 13. Rad1 Qc7 14. Bxf6
Bxf6 15. Qxh7 Bxe5 16. Qxg6+ Ke7 17. dxe5 Rxf1+ 18. Rxf1 Qxe5 19. Qf7+ Kd6 20.
Rd1+ Kc5 21. Qf2+ Kb4 22. Rd4+ Ka5 23. Ra4# 1-0

[Event "?"]
[Site "Geneva"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Baettig"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "53"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 Qxd4 5. Qe2 f5 6. Nc3 Bb4 7. Bd2 Nc6 8.
O-O-O Bxc3 9. Bxc3 Qf4+ 10. Kb1 Nge7 11. Nf3 e4 12. Qc4 Bd7 13. Nd4 Nxd4 14.
Bxd4 Nc6 15. Bxg7 Qg4 16. Rxd7 Kxd7 17. Qf7+ Ne7 18. Bb5+ c6 19. f3 Qg5 20.
Rd1+ Kc7 21. f4 Qxf4 22. Qxe7+ Kb6 23. Bd4+ Kxb5 24. Qc5+ Ka6 25. Qa3+ Kb5 26.
c4+ Kxc4 27. Qb3# 1-0

[Event "?"]
[Site "Geneva"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Yon"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 Nbd7 7. Qf3 e6 8.
g4 Nxe5 9. dxe5 Nxg4 10. Bb5+ Ke7 11. Bg5+ f6 12. Rd1 Nxe5 13. Qe3 Qc8 14. Qxe5
c6 15. Bc4 fxg5 16. O-O b5 17. Bb3 a5 18. Rxf5 a4 19. Bxe6 Qxe6 20. Qc7+ Ke8
21. Re5 Qxe5 22. Qd7# 1-0

[Event "?"]
[Site "Geneva"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Bollinger"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "37"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8.
O-O-O c6 9. g4 Bg6 10. Qe3 Be7 11. Nf3 h6 12. h4 Nd7 13. Be2 Qa5 14. Kb1 O-O-O
15. d5 cxd5 16. Nxd5 exd5 17. Qxe7 Bxc2+ 18. Ka1 Bb3 19. a3 1-0

[Event "?"]
[Site "Ghent"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Thys"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Bc4 e6 4. c3 Nf6 5. f3 b6 6. Qe2 Bb7 7. Nd2 exf3 8.
Ngxf3 Be7 9. O-O c5 10. Ne5 cxd4 11. Nxf7 Kxf7 12. Qxe6+ Ke8 13. Qf7+ Kd7 14.
Be6+ Kc7 15. Nb3 Bd5 16. Rxf6 gxf6 17. Bf4+ Kc6 18. Nxd4+ Kc5 19. Bxd5 Qxd5 20.
Qxe7+ Kc4 21. Qe2+ Kc5 22. Qb5# 1-0

[Event "?"]
[Site "Ghent"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Synave"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nxc3 7. bxc3 Qc8
8. Bc4 e6 9. Nh3 Bd6 10. O-O Nd7 11. Ng5 O-O 12. g4 Bg6 13. h4 Nf6 14. h5 Bxc2
15. h6 Be7 16. hxg7 Kxg7 17. Bd3 Bxd3 18. Qxd3 Rh8 19. Qf3 Qg8 20. Ba3 Nd5 21.
Bxe7 Nxe7 22. Nxe6+ 1-0

[Event "?"]
[Site "Ghent"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "De Wolf"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "81"]
[EventDate "1956.??.??"]

1. d4 Nf6 2. f3 e6 3. e4 Nxe4 4. fxe4 Qh4+ 5. Ke2 Qxe4+ 6. Be3 b6 7. Nd2 Ba6+
8. Kf2 Qh4+ 9. g3 Qf6+ 10. Ngf3 Bb7 11. Bd3 h6 12. h4 d5 13. Qe2 Rg8 14. Rad1
Bd6 15. Kg2 Qe7 16. Bg1 c5 17. Bb5+ Kd8 18. c3 a6 19. Ba4 b5 20. Bc2 Nd7 21.
Re1 Kc7 22. a4 Bc6 23. dxc5 Nxc5 24. Nd4 bxa4 25. Nxc6 Kxc6 26. c4 Qf6 27. Nf3
Nb3 28. Bxb3 axb3 29. cxd5+ exd5 30. Nd4+ Kb7 31. Qd3 Qg6 32. Qxb3+ Kc8 33.
Qc3+ Bc7 34. Re7 Ra7 35. Bf2 Qf6 36. Rhe1 Rb7 37. Qc5 Rd8 38. Nc6 Bb6 39. Na7+
Kb8 40. Rxb7+ Kxb7 41. Re7+ 1-0

[Event "?"]
[Site "Ghent"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Van Loocke"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Bd3 g6 7. Nge2 Bg7 8.
g4 O-O 9. g5 Nh5 10. Be3 Nc6 11. O-O-O Bd7 12. Ne4 Ne7 13. Nf6+ Bxf6 14. gxf6
Nd5 15. Bg5 Bc6 16. Be4 Ng7 17. h4 Nf5 18. h5 Rb8 19. hxg6 h6 20. g7 Nxg7 21.
Rxh6 1-0

[Event "?"]
[Site "Ghent"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Schneiders"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4 exd4 5. Bb5+ c6 6. Bc4 Be7 7. Qe2 Qc7 8.
Nf3 Nd7 9. O-O Ngf6 10. Bxf7+ Kxf7 11. Neg5+ Ke8 12. Ne6 Qd6 13. Nxg7+ Kf7 14.
Nf5 Qc5 15. Ng5+ Ke8 16. Ng7+ Kd8 17. N5e6# 1-0

[Event "?"]
[Site "Volkingen"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Wenthe"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Bxe4 6. Nxe4 Nxe4 7. Bd3 e6 8.
Nf3 Nf6 9. O-O c6 10. Qe1 Nbd7 11. Kh1 Qc7 12. Ng5 h6 13. Bf4 Qc8 14. Nxe6 fxe6
15. Qxe6+ Kd8 16. Bg3 Nh5 17. Be5 Nxe5 18. Qxe5 Nf6 19. Rxf6 gxf6 20. Qxf6+ Kc7
21. Qxh8 Qe6 22. Qh7+ Kb6 23. c4 Re8 24. c5+ Ka5 25. b4+ 1-0

[Event "?"]
[Site "Amsterdam"]
[Date "1956.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Ten Have"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1956.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 e6 6. Bf4 Bd6 7. Bg5 Nbd7 8.
O-O-O O-O 9. Bd3 c6 10. Ne4 Be7 11. h4 b6 12. Nh3 Bb7 13. Nxf6+ Bxf6 14. Qe4 g6
15. Rdf1 Rb8 16. Rxf6 Nxf6 17. Qf3 Kg7 18. Rf1 Kg8 19. Bxf6 Qd5 20. Qf4 Qh5 21.
g4 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Stummer"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8.
O-O-O c6 9. g4 Bg6 10. Qe3 Be7 11. Nf3 Nd7 12. h4 h6 13. h5 Bh7 14. d5 cxd5 15.
Nxd5 exd5 16. Bxd6 Nb6 17. Ba3 Be4 18. Bb5+ Kf8 19. Ne5 Bxh1 20. Ng6+ fxg6 21.
Rf1+ Kg8 22. Qe6+ Kh7 23. hxg6# 1-0

[Event "?"]
[Site "Germany"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Eck"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6 5. Nxe4 Nxe4 6. fxe4 e5 7. Nf3 exd4 8.
Bc4 Bb4+ 9. c3 dxc3 10. Bxf7+ Kxf7 11. Qb3+ Be6 12. Ne5+ Kf6 13. O-O+ Kxe5 14.
Bf4+ Kf6 15. Bc7+ 1-0

[Event "?"]
[Site "Hastings"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fuller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1957.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Qd2 O-O 8.
Bd3 Nbd7 9. Qf4 b6 10. Qh4 Re8 11. Ne5 Nf8 12. Nc6 Qd6 13. Nxe7+ Qxe7 14. O-O
Ng6 15. Bxg6 fxg6 16. Ne4 Rf8 17. Bxf6 gxf6 18. Rxf6 Rxf6 19. Nxf6+ Kh8 20. Qe4
Rb8 21. Rf1 Bb7 22. Qe5 Qd6 23. Ne8+ 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Studier"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8.
O-O-O c6 9. g4 Bg6 10. Qe3 Be7 11. Nf3 Nd7 12. h4 h5 13. d5 cxd5 14. Nxd5 exd5
15. Bxd6 Nb6 16. Ba3 Kf8 17. Re1 Bxa3 18. Qxa3+ Kg8 19. Bb5 f6 20. Re7 Rc8 21.
Nd4 Nc4 22. Bxc4 Rxc4 23. Ne6 1-0

[Event "?"]
[Site "Schiedam"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Sammelius"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3 5. Bxe3 Bf5 6. Bc4 e6 7. Nge2 Be7 8.
Qd2 Nbd7 9. O-O-O c6 10. g4 Bg6 11. h4 h5 12. Nf4 Nf8 13. Nxg6 Nxg6 14. g5 Nd5
15. Nxd5 exd5 16. Bd3 Qd6 17. Rde1 Nf8 18. Bf4 Qd7 19. Be5 Ne6 20. f4 f6 21.
Bf5 fxe5 22. Rxe5 Bd6 23. Rxe6+ Kd8 24. Rhe1 Qf7 25. Rxd6+ 1-0

[Event "?"]
[Site "Wormerveer"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Peters"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. Bg5 Nbd7 6. Qe2 exf3 7. Nxf3 c6 8.
d5 cxd5 9. Nb5 Qa5+ 10. Bd2 Qb6 11. Be3 Qa5+ 12. b4 Qxb4+ 13. c3 Qa5 14. Nd6+
exd6 15. Bb6+ 1-0

[Event "?"]
[Site "Unknown"]
[Date "1957.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Grosser"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1957.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 e6 8.
O-O-O c6 9. g4 Bg6 10. Qe3 Be7 11. Nf3 Nd7 12. d5 cxd5 13. Nxd5 exd5 14. Bxd6
Be4 15. Bxe7 Qxe7 16. Bb5 O-O 17. Rxd5 Rac8 18. Rxd7 Rxc2+ 19. Kd1 Rd8 20. Ne5
Rxd7+ 21. Nxd7 Qd6+ 22. Bd3 Qxd3+ 23. Qxd3 Bxd3 24. Ne5 Be4 25. Re1 1-0

[Event "?"]
[Site "Belgium"]
[Date "1958.??.??"]
[Round "?"]
[White "Diemer"]
[Black "N.N."]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1958.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8.
Ne5 e6 9. Bg2 c6 10. h4 h6 11. Nxg6 fxg6 12. Qd3 Qd6 13. Qxg6+ Ke7 14. Rh3 Qxd4
15. Be3 Qxg4 16. Bc5+ Kd8 17. Rd1+ Nbd7 18. Rxd7+ Kxd7 19. Qf7+ Kc8 20. Nb5 1-0

[Event "?"]
[Site "Dordrecht"]
[Date "1958.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hoogendoorn"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "71"]
[EventDate "1958.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 Nc6 9. Qh4 Bg4 10. Be3 Bxf3 11. Rxf3 Nb4 12. Bb3 Nbd5 13. Bg5 c6 14. Raf1
Qd7 15. Ne2 h5 16. h3 b5 17. c3 Rae8 18. Bxd5 cxd5 19. Qf4 Ne4 20. Bh6 Kh7 21.
Bxg7 Kxg7 22. Nc1 Qd6 23. Qe3 a6 24. Nd3 f6 25. Nc5 Ng5 26. Rf4 a5 27. Nd3 Ne4
28. h4 g5 29. hxg5 fxg5 30. Rf5 Rxf5 31. Rxf5 e6 32. Rxg5+ Nxg5 33. Qxg5+ Kf8
34. Ne5 Qd8 35. Qh6+ Kg8 36. Qg6+ 1-0

[Event "?"]
[Site "Le Locle"]
[Date "1958.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Klauser"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "31"]
[EventDate "1958.??.??"]

1. d4 d5 2. e4 e6 3. Be3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 Qb6 8. Qd2 a6
9. Bd3 cxd4 10. cxd4 Be7 11. Nc3 O-O 12. h4 f6 13. Qc2 g6 14. Bxg6 hxg6 15.
Qxg6+ Kh8 16. Ng5 1-0

[Event "?"]
[Site "Simul."]
[Date "1958.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Doppert"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "53"]
[EventDate "1958.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 Bg4 9. Qh4 Bxf3 10. Rxf3 Nc6 11. Be3 e5 12. d5 Nd4 13. Rf2 Nf5 14. Rxf5
gxf5 15. Bg5 Qd6 16. Rf1 Qb6+ 17. Kh1 Qxb2 18. Bxf6 Bxf6 19. Qxf6 Qxc2 20. Rxf5
Qc1+ 21. Bf1 Rfe8 22. Qxf7+ Kh8 23. Qf6+ Kg8 24. Rg5+ Qxg5 25. Qxg5+ Kh8 26.
Qf6+ Kg8 27. d6 1-0

[Event "?"]
[Site "Worms-Hermsheim"]
[Date "1958.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Richter"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "65"]
[EventDate "1958.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 e6 5. fxe4 Bb4 6. Bd3 c6 7. Nf3 Nbd7 8.
O-O Bxc3 9. bxc3 Qc7 10. c4 Nf8 11. e5 Ng8 12. Ba3 Nh6 13. Bd6 Qd7 14. Ng5 Ng6
15. g4 f6 16. Nxh7 f5 17. Ng5 Nxg4 18. Qxg4 Rh4 19. Qg3 Rxd4 20. Nh7 Qf7 21. c3
Rh4 22. Ng5 Qg8 23. Nf3 Rg4 24. Qxg4 fxg4 25. Bxg6+ Kd7 26. Ng5 c5 27. Bf7 Qh8
28. Bxe6+ Kc6 29. Bd5+ Kb6 30. Rfb1+ Ka6 31. Ne4 b6 32. Rb3 b5 33. Rxb5 1-0

[Event "?"]
[Site "Zwolle"]
[Date "1959.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Gereben"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1959.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Be3 e6 9. Bd3 Nbd7 10. O-O Be7 11. Rf2 O-O 12. Raf1 Qa5 13. g4 h6 14. h4 c5 15.
g5 hxg5 16. hxg5 cxd4 17. Qh3 dxe3 18. Rg2 Rfc8 19. gxf6 Nxf6 20. Qh6 g6 21.
Bxg6 1-0

[Event "?"]
[Site "Corr."]
[Date "1959.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Maier"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1959.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8.
Ne5 Nc6 9. Bb5 Qd6 10. Bf4 Nd5 11. Nxc6 Qxf4 12. Nxd5 Qe4+ 13. Qe2 Qxh1+ 14.
Kd2 Qxa1 15. Nxc7+ Kd7 16. Nxa8 bxc6 17. Bxc6+ Kxc6 18. Qc4+ Kb7 19. Qc7+ Ka6
20. Qc6+ Ka5 21. Nc7 Qxb2 22. Qa6+ Kb4 23. Nd5# 1-0

[Event "?"]
[Site "Switzerland"]
[Date "1960.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Baud"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "29"]
[EventDate "1960.??.??"]

1. d4 d5 2. e4 e6 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 Nbd7 7. O-O c5 8.
c3 Be7 9. Qe1 O-O 10. Qh4 b6 11. Bg5 h6 12. Bxh6 gxh6 13. Qxh6 Re8 14. Ng5 Bf8
15. Bh7+ 1-0

[Event "?"]
[Site "St Radegund"]
[Date "1960.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Zaissmann"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1960.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Qc8 8.
Bxd6 cxd6 9. Bb5+ Bd7 10. Nge2 a6 11. O-O axb5 12. Qxf7+ Kd8 13. Nf4 Nc6 14.
Nxb5 Na7 15. c4 g6 16. Rae1 Nxb5 17. cxb5 Bf5 18. Nd5 Qc4 19. Rxe7 Bh6 20. Rd7+
Bxd7 21. Qf6+ 1-0

[Event "?"]
[Site "Lansing MI"]
[Date "1960.??.??"]
[Round "?"]
[White "Sneiders"]
[Black "Kelly"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1960.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5 exd4 5. Bc4 Qe7 6. Bg5 Nf6 7. Bxf6 Qxf6 8.
Nd5 Qd6 9. O-O-O Nc6 10. Ne2 g6 11. Qh4 Be6 12. Nf6+ Kd8 13. Bxe6 Qxe6 14. Nxd4
Nxd4 15. Rxd4+ Kc8 16. Rxe4 Bh6+ 17. Kb1 Qc6 18. Qh3+ Kb8 19. Nd7+ Kc8 20. Ne5+
Qe6 21. Nxf7 Qxh3 22. gxh3 Kd7 23. Rd1+ Kc6 24. Re6+ Kc5 25. Nxh6 1-0

[Event "?"]
[Site "Beverwijk"]
[Date "1961.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Seewald/Holland"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1961.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 c5 9. dxc5 Nbd7 10. Be3 Ng4 11. Rd1 Qa5 12. Rd5 Ngf6 13. Qh4 Nxd5 14. Nxd5
Nf6 15. Nxe7+ Kh8 16. Ng5 Nh5 17. Rxf7 Bf5 18. Bd4 Bf6 19. Bxf6+ Nxf6 20. Qxh7+
1-0

[Event "?"]
[Site "Kaernten"]
[Date "1965.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kotek"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "1965.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 c6 8.
O-O h6 9. Bf4 Nd5 10. Nxd5 exd5 11. Qd2 Be6 12. Rae1 Nd7 13. Rxe6 fxe6 14. Bg6+
Kf8 15. Ng5 hxg5 16. Bc7+ Nf6 17. Bxd8 1-0

[Event "?"]
[Site "Rastatt"]
[Date "1965.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Kloss"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1965.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. c3 b6 6. f3 Bb7 7. fxe4 Bxe4 8.
Nf3 e6 9. Bc4 Nd7 10. Ng5 Bb7 11. O-O Nf6 12. Bxe6 fxe6 13. Nxe6 Qd7 14. Qe2
Kf7 15. Ng5+ Kg8 16. Bf4 Bd6 17. Be5 Bxe5 18. dxe5 Re8 19. Rad1 Qc6 20. exf6
Rxe2 21. Rd8+ Re8 22. f7+ Kf8 23. fxe8=Q# 1-0

[Event "?"]
[Site "Vittel"]
[Date "1972.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Gedult"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "31"]
[EventDate "1972.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Ne4 8.
Bb5+ c6 9. O-O Nxc3 10. bxc3 Bg6 11. Bd3 Bd6 12. Bxg6 Bxe5 13. Bxf7+ Ke7 14.
dxe5 Qxd1 15. Ba3+ Kd8 16. Rfxd1+ 1-0

[Event "?"]
[Site "Umkirch"]
[Date "1972.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Muller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1972.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. g5 Nd5 7. fxe4 Nxc3 8.
bxc3 Bxe4 9. Nf3 e5 10. Bg2 exd4 11. Qe2 Qe7 12. O-O Bxf3 13. Qxf3 Nc6 14. Rb1
Nd8 15. Rxb7 Nxb7 16. Qxb7 Rd8 17. Bc6+ Rd7 18. Qc8+ Qd8 19. Bxd7+ Ke7 20. Ba3+
c5 21. Bxc5# 1-0

[Event "?"]
[Site "Unknown"]
[Date "1972.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Ludwig"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "45"]
[EventDate "1972.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 c6 7. g4 Bg6 8. g5
Bh5 9. Be2 Bxe2 10. Qxe2 Nfd7 11. Ng4 e6 12. O-O Be7 13. Ne4 O-O 14. Nef6+ gxf6
15. gxf6 Bxf6 16. Nxf6+ Nxf6 17. Bh6 Qxd4+ 18. Kh1 Qd5+ 19. Rf3 Ng4 20. Rg1 f5
21. Rxg4+ fxg4 22. Qxe6+ Qxe6 23. Rxf8# 1-0

[Event "?"]
[Site "Umkirch"]
[Date "1973.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Stapelfeldt"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "23"]
[EventDate "1973.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5 Qxd4 5. Be3 Qb4 6. Qxe5+ Be6 7. Qxc7 Qxb2
8. Rb1 Qxc2 9. Qxb7 Qxc3+ 10. Bd2 Bd5 11. Bb5+ Bc6 12. Bxc3 1-0

[Event "?"]
[Site "Umkirch"]
[Date "1973.??.??"]
[Round "?"]
[White "N.N."]
[Black "Diemer"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "16"]
[EventDate "1973.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5 Nc6 5. dxe5 Nd4 6. Qd1 Bg4 7. Qxg4 Nxc2+
8. Ke2 Qd3# 0-1

[Event "?"]
[Site "Unknown"]
[Date "1978.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Heeger"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "55"]
[EventDate "1978.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 Nxe4 4. Nxe4 dxe4 5. c3 e5 6. Bc4 exd4 7. Ne2 Bg4 8.
Qb3 Bd6 9. Bxf7+ Kf8 10. Nxd4 Nd7 11. Bh5 Qf6 12. Bxg4 Nc5 13. Ne6+ Ke7 14.
Nxc5 Bxc5 15. O-O Rad8 16. Be3 Bd6 17. Qxb7 Qg6 18. Bh3 Rhf8 19. Rad1 Rf3 20.
Rxd6 Rxd6 21. Qxc7+ Ke8 22. Qb8+ Kf7 23. Qxa7+ Kg8 24. Bc5 Rxh3 25. Qb8+ Kf7
26. Qc7+ Ke8 27. Bxd6 Qg5 28. Qc8+ 1-0

[Event "?"]
[Site "Strasbourg"]
[Date "1978.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Rappaz"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "35"]
[EventDate "1978.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Qf2 e6 9. Bd3 Be7 10. O-O Nbd7 11. g4 h6 12. h4 O-O 13. Qe2 Nb6 14. Be3 Nfd5
15. g5 hxg5 16. Qh5 f5 17. hxg5 Qe8 18. Qxe8 0-1

[Event "?"]
[Site "Baden-Baden"]
[Date "1980.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Weinmann"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1980.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 b6 9. Qh4 Qd7 10. h3 Ba6 11. Ne5 Qe8 12. Bxa6 Nxa6 13. Bh6 Nh5 14. Bxg7
Nxg7 15. Nd5 f6 16. Nc6 Rf7 17. Ncxe7+ Kh8 18. Nxg6+ Kg8 19. Nge7+ Kh8 20. Nxf6
1-0

[Event "?"]
[Site "Baden-Baden"]
[Date "1980.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Wirth"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1980.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 e3 5. Bxe3 e6 6. Bd3 Be7 7. h4 Nbd7 8. Ne4
b6 9. Nxf6+ Nxf6 10. Nh3 Bb7 11. Bf2 Qd5 12. Nf4 Qd6 13. Ne2 O-O-O 14. a4 Nh5
15. a5 e5 16. axb6 axb6 17. Ra7 Qb4+ 18. c3 Qxb2 19. Qa4 Nf4 20. Nxf4 exf4 21.
O-O g6 22. Rxb7 1-0

[Event "?"]
[Site "Eberbach"]
[Date "1980.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hirschenberger"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "39"]
[EventDate "1980.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 Bf5 5. fxe4 Nxe4 6. Qf3 Nd6 7. Bf4 Qc8 8.
Bxd6 exd6 9. O-O-O Nc6 10. Bb5 Be7 11. d5 a6 12. dxc6 b6 13. Bc4 O-O 14. Rf1
Bg6 15. h4 h5 16. Nd5 Bd8 17. Nf4 Qf5 18. Bd3 Qg4 19. Qxg4 hxg4 20. Nxg6 1-0

[Event "?"]
[Site "Eberbach"]
[Date "1980.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fichter"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "55"]
[EventDate "1980.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 Nc6 5. d5 Ne5 6. fxe4 e6 7. Nf3 Nxf3+ 8.
Qxf3 exd5 9. exd5 Bc5 10. Bg5 Qe7+ 11. Be2 Bd7 12. O-O-O O-O-O 13. d6 Bxd6 14.
Ba6 c6 15. Rhe1 Be5 16. Nb5 bxa6 17. Nd6+ Bxd6 18. Rxe7 Bxe7 19. Qe2 Rhe8 20.
Qxa6+ Kb8 21. Bf4+ Ka8 22. Qc4 Bf8 23. Bc7 Nd5 24. Rxd5 Kb7 25. Bxd8 Rxd8 26.
Rd3 Be6 27. Qxe6 Rxd3 28. Qxf7+ 1-0

[Event "?"]
[Site "Berlin"]
[Date "1983.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Fritsch"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "1983.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 b6 7. Ne5 Bb7 8.
Bb5+ c6 9. Bc4 Be7 10. Be3 O-O 11. Qf3 Qc8 12. Qh3 c5 13. Bd3 cxd4 14. Bxd4 g6
15. Rf1 Nfd7 16. Nxf7 e5 17. Bxg6 Nf6 18. Nh6+ Kh8 19. Bf5 Qc6 20. Bxe5 Qxg2
21. Qxg2 Bxg2 22. Rg1 Bc6 23. O-O-O Na6 24. Be4 Bxe4 25. Nxe4 Nc5 26. Ng5 1-0

[Event "?"]
[Site "Nuremberg"]
[Date "1983.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Zeitler"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "39"]
[EventDate "1983.??.??"]

1. d4 d5 2. e4 e6 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3 Be7 7. O-O O-O 8.
Ne5 Nbd7 9. Qf3 c5 10. Qh3 g6 11. Nc3 cxd4 12. Bxd4 Nc5 13. Qe3 Nxd3 14. cxd3
Nd5 15. Qh6 Bg5 16. Ng4 f6 17. Qxg5 e5 18. Nh6+ Kg7 19. Bxe5 fxe5 20. Rf7+ 1-0

[Event "?"]
[Site "Umkirch"]
[Date "1983.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Brass"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "40"]
[EventDate "1983.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 Bf5 7. O-O e6 8.
Ne5 Nbd7 9. Rxf5 g6 10. Rf1 Qb6 11. Nxd7 Nxd7 12. Bg5 Ne5 13. Na4 Qc7 14. dxe5
b5 15. Nc3 Bc5+ 16. Kh1 bxc4 17. Ne4 Bb6 18. Nf6+ Kf8 19. Qf3 Kg7 20. Ng4 Rhg8
1-0

[Event "?"]
[Site "Nuremberg"]
[Date "1984.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Platz"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "41"]
[EventDate "1984.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Be7 7. O-O O-O 8.
Qe1 Nbd7 9. Qh4 Re8 10. Ng5 Nf8 11. Ne2 c5 12. dxc5 Bxc5+ 13. Kh1 Be7 14. Be3
e5 15. Rxf6 gxf6 16. Bxh7+ Kg7 17. Nxf7 Kxf7 18. Qh5+ Ke6 19. Qg4+ Kd5 20. Rd1+
Kc6 21. Qc4+ 1-0

[Event "?"]
[Site "Nuremberg"]
[Date "1984.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Heiling"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "89"]
[EventDate "1984.??.??"]

1. d4 Nf6 2. f3 d6 3. e4 g6 4. g4 Bg7 5. g5 Nfd7 6. f4 c5 7. d5 b5 8. c3 a6 9.
h4 Nb6 10. h5 e6 11. h6 Bf8 12. a4 exd5 13. a5 N6d7 14. exd5 Be7 15. c4 f6 16.
cxb5 fxg5 17. f5 gxf5 18. Qh5+ Kf8 19. Nf3 Rg8 20. b6 Bb7 21. Nc3 Nf6 22. Nxg5
Nxh5 23. Ne6+ Ke8 24. Nxd8 Ng3 25. Nxb7 Nxh1 26. Bf4 Rg6 27. O-O-O Nf2 28. Re1
Kd7 29. Nb5 Ne4 30. Rxe4 Rg1 31. Re1 Rxf1 32. Rxf1 axb5 33. Rg1 Kc8 34. Nxd6+
Bxd6 35. Bxd6 Nd7 36. Rg8+ Kb7 37. Rg7 Kc8 38. Rxh7 Rxa5 39. b7+ Kxb7 40. Rxd7+
Kc8 41. h7 Ra1+ 42. Kc2 Kxd7 43. h8=Q Kxd6 44. Qd8+ Ke5 45. d6 1-0

[Event "?"]
[Site "Corr."]
[Date "1987.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Niedermann"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "57"]
[EventDate "1987.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Bf4 c6 9. Qd2 Nbd7 10. Rae1 Nb6 11. Bb3 Nbd5 12. Bh6 b6 13. Ne5 Bb7 14. Rf3 Nc7
15. Rh3 Bxh6 16. Qxh6 Qxd4+ 17. Kh1 Qf2 18. Nd3 Qf5 19. Ne4 Nce8 20. Ng5 Ng7
21. Rf3 Qg4 22. Rxf6 Qh5 23. Bxf7+ Kh8 24. Rxg6 Qxh6 25. Rxh6 Rxf7 26. Nxf7+
Kg8 27. Rxe7 Nf5 28. Rxb7 Nxh6 29. Nxh6+ 1-0

[Event "?"]
[Site "Corr."]
[Date "1987.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Sperling"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1987.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Bf4 Bg4 9. Qd2 Bxf3 10. Rxf3 c6 11. Rh3 Nh5 12. Be3 e5 13. d5 Nd7 14. dxc6 bxc6
15. Rd1 Nb6 16. Bxf7+ Kxf7 17. Qf2+ Qf6 18. Rf3 Nf4 19. Bxf4 Kg8 20. Be3 Qe6
21. Bxb6 Rxf3 22. gxf3 axb6 23. Qxb6 Rf8 24. Rd8 1-0

[Event "?"]
[Site "Corr."]
[Date "1987.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Hendriksen"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1987.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bf5 7. Ne5 e6 8. g4
Be4 9. Nxf7 Kxf7 10. Nxe4 Nxe4 11. O-O+ Ke7 12. Re1 Nf6 13. Rxe6+ Kd7 14. Bg5
Be7 15. Qf3 Kc8 16. c3 Nbd7 17. Rae1 h6 18. Bxh6 Rxh6 19. Rxe7 Rh8 20. g5 Nh5
21. Qg4 Rf8 22. Rxd7 1-0

[Event "?"]
[Site "Corr."]
[Date "1987.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Meyer"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "49"]
[EventDate "1987.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5 O-O 8.
Bf4 Nc6 9. Nxc6 bxc6 10. Qd2 Bf5 11. O-O-O Rb8 12. Na4 Nd5 13. Bh6 Rb4 14. b3
Bxh6 15. Qxh6 Nb6 16. Nxb6 Rxb6 17. Rhf1 Qd6 18. Rf4 Qa3+ 19. Kb1 Rfb8 20. Rxf5
gxf5 21. Rd3 c5 22. Rg3+ Rg6 23. Rxg6+ hxg6 24. Qxg6+ Kh8 25. Bxf7 1-0

[Event "?"]
[Site "Fussbach"]
[Date "1990.??.??"]
[Round "?"]
[White "Diemer"]
[Black "Mueller"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "43"]
[EventDate "1990.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Qe1 Nc6 9. Qh4 Ng4 10. Bf4 Bxd4+ 11. Kh1 Bf6 12. Bg5 Ne3 13. Rad1 Bd7 14. Bxf6
Nf5 15. Bxe7 Ncxe7 16. Qf4 Nd6 17. Ne5 Be6 18. Ne4 Nef5 19. g4 Bxc4 20. gxf5
Bxf1 21. Rxd6 cxd6 22. f6 1-0

[Event "?"]
[Site "Fussbach"]
[Date "1990.??.??"]
[Round "?"]
[White "Diemer"]
[Black "MEPHISTO"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "47"]
[EventDate "1990.??.??"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qh4+ 7. g3 Qg4 8.
Qg2 e5 9. Nf3 Bd6 10. h3 Qf5 11. O-O-O Nc6 12. Bd3 Qe6 13. Ng5 Qe7 14. Bc4 O-O
15. g4 h6 16. h4 hxg5 17. hxg5 Nxg4 18. Qe4 Nh6 19. Rxh6 Bf5 20. Qxf5 gxh6 21.
Qg6+ Kh8 22. Qxh6+ Kg8 23. Qg6+ Kh8 24. Rh1# 1-0

[Event "?"]
[Site "ICC"]
[Date "1996.??.??"]
[Round "?"]
[White "Birchbeer "]
[Black "FlamingSkull "]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2580"]
[BlackElo "2480"]
[PlyCount "43"]
[EventDate "1996.??.??"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
g4 g6 9. g5 Nd5 10. Bc4 e6 11. O-O Qe7 12. Ne4 Bg7 13. Qxf7+ Qxf7 14. Nd6+ Ke7
15. Rxf7+ Kxd6 16. Rxg7 Nd7 17. Bxd5 cxd5 18. Bf4+ Kc6 19. Re1 Rae8 20. Re3 e5
21. Rc3+ Kb6 22. Be3 1-0

