[Event "?"]
[Site "1. INTRODUCTION PG. 1 of 6"]
[Date "2005.07.06"]
[Round "?"]
[White "Intro."]
[Black "pg. 1"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 c6 2.Bc4 b6 3.Qh5 Na6 4.Qxf7# 1-0

[Event "Netherlands"]
[Site "1. INTRODUCTION PG. 2 of 6"]
[Date "1966.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Szilagyi"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4rk1/pp1nqppp/2p2n2/2b1p3/4P3/2P2BPP/PP1N1P2/R1BQ1RK1 w - - 0 12"]

12.b4 Bb6 13.a4 Rfd8 ( 13...a5 14.Ba3 ) 14.Qc2 Rac8
( 14...Nf8 ) 15.Be2 c5 16.b5 Ne8 17.Nc4 Nd6 18.Bg5 f6
( 18...Qxg5 19.Nxd6 Rb8 20.Bc4 ) ( 18...Nf6 19.Ne3 ) 19.Be3 Nxc4
20.Bxc4+ Kh8 21.a5 Bc7 22.Rfd1 Nf8 23.Qa2 Rxd1+ 24.Rxd1 Rd8 25.Rxd8
Bxd8 26.a6 b6 27.Kg2 Qd7 28.Qe2 Ng6 29.Bb3 Ne7 30.Qc4 h6 31.Qf7
Kh7 ( 31...Qxb5 32.Qf8+ Kh7 33.Qxd8 Qxb3 34.Qxe7 ) 32.Bc4 Qd6
33.h4 Qd1 34.Qe8 f5 35.exf5 Nxf5 36.Bg8+ Kh8 37.Bf7+ 1-0

[Event "?"]
[Site "1. INTRODUCTION PG. 3 of 6"]
[Date "2005.07.06"]
[Round "?"]
[White "Diagram 3"]
[Black "pg. 8"]
[Result "0-1"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 3"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "6k1/pp3ppp/8/1Pp1p3/P1P1P3/6PP/5P2/6K1 w - - 0 1"]

 0-1

[Event "?"]
[Site "1. INTRODUCTION PG. 4 of 6"]
[Date "2005.??.??"]
[Round "?"]
[White "Diagram 4"]
[Black "pg. 9"]
[Result "0-1"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 4"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "6k1/pp3ppp/8/1Pp1p3/P3P3/2P3PP/5P2/6K1 b - - 0 1"]

1...c4 0-1

[Event "Cm"]
[Site "1. INTRODUCTION PG. 5 of 6"]
[Date "1973.??.??"]
[Round "9"]
[White "Petrosian"]
[Black "Portisch"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 c5 5.g3 d6 6.Bg2 e5 7.O-O Nc6
8.Nc3 O-O 9.d3 Nh5 10.Nd2 Bg4 11.a3 Bh6 12.b4 ( 12.Nd5 Nd4 13.Bxd4
exd4 ) Nd4 ( 12...cxb4 13.axb4 Nxb4 14.Ba3 Nxd3 ( 14...Nc6 15.Nde4 )
( 14...a5 15.Rb1 Nxd3 16.h3 ) 15.h3 ) 13.h3 Be6 14.e3 cxb4
( 14...Nc6 15.bxc5 dxc5 16.Nb3 Qe7 17.Na4 ) 15.axb4 Nc6 16.b5
Ne7 17.Bxb7 Bxh3 18.Bxa8 Bxf1 ( 18...Qxa8 19.Qf3 ) 19.Kxf1 Qxa8
20.Qf3 Qb8 ( 20...Qxf3 21.Nxf3 ) 21.g4 Ng7 22.Qf6 Ngf5 23.gxf5
Nxf5 24.e4 Ng7 25.Ke1 Nh5 26.Qh4 f5 27.Nd5 1-0

[Event ""]
[Site "1. INTRODUCTION PG. 6 of 6"]
[Date "1973.??.??"]
[Round "?"]
[White "Andorjan"]
[Black "Mukhin"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5
Qxd1 8.Rxd1 fxe5 9.Rd3 Bd6 10.Nbd2 Nf6 11.Nc4 Bxf3 12.gxf3 O-O-O
13.Bg5 b5 ( 13...h6 14.Bh4 ) 14.Na5 c5 15.c4 Rdf8 ( 15...b4 16.a3 )
( 15...bxc4 16.Nxc4 ) 16.cxb5 axb5 17.a4 bxa4 ( 17...c4 18.Rdd1 )
( 17...b4 18.Nc4 Ne8 ) 18.Nc4 Ne8 19.Rxa4 Kb7 20.f4 h6
( 20...exf4 21.e5 Rf5 22.Bxf4 Be7 ( 22...Rxf4 23.Nxd6+ ) 23.Na5+ )
21.fxe5 hxg5 22.exd6 cxd6 ( 22...Nxd6 23.Rb3+ Kc8 ( 23...Kc6
24.Ne5# ) 24.Ne5 ) 23.Rb3+ Kc8 24.Ra7 d5 25.exd5 1-0

[Event "?"]
[Site "2. OUTPOSTS PG. 1 of 9"]
[Date "2005.07.06"]
[Round "?"]
[White "Diagram 7"]
[Black "00"]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "4k3/1p3pp1/p2p4/4pP2/P3P2p/2P4P/1P4P1/4K3 w - - 0 1"]

1.a5 *

[Event "Ch URS"]
[Site "2. OUTPOSTS PG. 2 of 9"]
[Date "1959.??.??"]
[Round "?"]
[White "Tal"]
[Black "Bronstein"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.c3
d6 8.Re1 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Nc6 12.Nbd2 Qb6 13.dxc5
dxc5 14.Nf1 Be6 15.Ne3 Rad8 16.Qe2 g6 17.Ng5 c4 18.a4 Kg7 19.axb5
axb5 20.Rb1 Na5 21.Nf3 Qc7 22.Nd5 Bxd5 ( 22...Nxd5 23.exd5 Bxd5
24.Nxe5 ) 23.exd5 Rfe8 24.Qxe5 Qxe5 25.Nxe5 Nxd5 26.Ra1 Nb3 27.Bxb3
cxb3 28.Bh6+ Kg8 ( 28...Kxh6 29.Nxf7+ Kg7 30.Nxd8 Rxd8 31.Ra5
Rb8 32.Re5 Bd8 33.Ra3 ( 33.Ra7+ Nc7 ) ) 29.Nc6 Rc8 30.Rad1 Rxc6
31.Rxd5 f6 32.Rxb5 g5 33.Rxb3 Kf7 34.Rb7 Re6 35.Rxe6 Kxe6 36.h4
Rg8 37.f4 Bc5+ 38.Kf1 gxh4 39.Rb5 Rc8 40.f5+ Kd6 41.b4 h3 42.Rxc5
h2 43.Bf4+ 1-0

[Event "Los Angeles"]
[Site "2. OUTPOSTS PG. 3 of 9"]
[Date "1963.??.??"]
[Round "7"]
[White "Benko"]
[Black "Najdorf"]
[Result "*"]
[ECO "E92"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 O-O 7.Nf3 e5
8.Bg5 h6 9.Bh4 g5 10.Bg3 Nh5 11.h4 Nf4 12.hxg5 hxg5 13.Bf1 Bg4
14.Qc2 Bxf3 15.gxf3 Nd7 16.O-O-O Re8 17.Bh3 Nxh3 18.Rxh3 Nf8
19.Rdh1 Ng6 20.Nd1 Rc8 21.Ne3 Rc7 22.Nf5 Rf8 23.Qd1 f6 24.f4
exf4 25.Qh5 Ne5 ( 25...fxg3 26.Qxg6 ) ( 25...Kf7 26.Qh7 Rg8 27.Nh6+ )
26.Qh7+ Z0 ( 26...Kf7 27.Qxg7+ Ke8 28.Qxf8+ Kxf8 29.Rh8+ Kf7
30.Rxd8 ) *

[Event "Amsterdam <Botwinnik, Pachman>"]
[Site "2. OUTPOSTS PG. 4 of 9"]
[Date "1963.??.??"]
[Round "?"]
[White "Botvinnik"]
[Black "Donner"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.b3 b6 7.Bb2 Bb7
8.cxd5 Nxd5 9.d4 c5 10.dxc5 Bxc5 11.Nbd2 Nd7 12.a3 N5f6 13.b4
Be7 14.Nd4 Bxg2 ( 14...Nd5 15.e4 N5f6 ( 15...Nc7 16.Rc1 ) 16.e5
Nd5 17.Nc4 ) 15.Kxg2 Qc7 16.Qb3 Rfc8 17.Rfc1 Qb7+ 18.Qf3 Nd5
( 18...Qxf3+ 19.N2xf3 ) 19.e4 N5f6 20.b5 a6 ( 20...Rxc1 21.Rxc1
Rc8 22.Nc6 Bc5 ( 22...Bf8 ) 23.Nc4 ) ( 20...Ne5 21.Qe2 Rxc1 22.Rxc1
Rc8 23.Rxc8+ Qxc8 24.f4 Ned7 25.Nc6 Bf8 26.Nxa7 ( 26.Nc4 ) Qc2 )
21.Nc6 Bf8 22.a4 axb5 23.axb5 Rxa1 24.Rxa1 Ra8 25.Rd1 Ne8
( 25...Ra2 26.Qb3 ( 26.Nc4 ) ) ( 25...Nc5 26.Bxf6 ) 26.Nc4 Nc5
27.e5 Rc8 ( 27...Nc7 28.Rd7 Nxd7 29.Ne7+ ) ( 27...Na4 28.Ne7+
{!} Qxe7 29.Qxa8 ) ( 27...Ra4 28.Rd8 Rxc4 29.Rxe8 )
( 27...Kh8 28.Nxb6 Qxb6 29.Qxf7 Nc7 30.Rd8 {%04)} ) 28.Ra1 Rc7
( 28...Ra8 29.Rxa8 Qxa8 30.Ne7+ ) ( 28...Qc7 {%05or} 29.Ra7 Nb7
30.Bd4 Bc5 31.Bxc5 bxc5 32.N6a5 ) 29.Ra7 Qxa7 30.Nxa7 Rxa7 31.Nxb6 1-0

[Event "Mar del Plata  Rd: 3"]
[Site "2. OUTPOSTS PG. 5 of 9"]
[Date "1960.??.??"]
[Round "?"]
[White "Fischer"]
[Black "Gadia"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3
b5 8.O-O Bb7 9.f4 Nc6 {?} ( 9...Nbd7 ) 10.Nxc6 Bxc6 11.f5
( 11.e5 dxe5 12.fxe5 Bc5+ 13.Kh1 Qxd1 14.Rxd1 Ng4 ) e5
( 11...Qd7 12.fxe6 fxe6 13.Qd4 {!} Be7 14.Bg5 ) ( 11...b4 12.Na4
( 12.fxe6 bxc3 13.exf7+ Ke7 ( 13...Kd7 14.e5 ) 14.Qe1 cxb2
( 14...Qb6+ 15.Be3 Qb7 16.e5 {!} dxe5 17.Qxc3 ) ( 14...Qc7 15.Qxc3
Nxe4 16.Qh3 ) 15.Bxb2 Nxe4 16.Rf4 d5 17.Rxe4+ {!} dxe4 18.Ba3+ )
e5 ) 12.Qd3 Be7 13.Bg5 Qb6+ 14.Kh1 O-O 15.Bxf6 Bxf6 16.Bd5 Rac8
17.Bxc6 Rxc6 18.Rad1 Rfc8 19.Nd5 Qd8 ( 19...Qd4 20.Qxd4 exd4 )
20.c3 Be7 21.Ra1 ( 21.f6 Bxf6 22.Rxf6 {!?} gxf6 23.Rf1 ) f6
( 21...Bf8 22.a4 bxa4 ( 22...Rb8 23.Nb4 Rcb6 24.a5 R6b7 25.Nc6 )
23.Rxa4 ) 22.a4 Rb8 23.Nxe7+ Z0 ( 23...Qxe7 24.Qd5+ ) 1-0

[Event " "]
[Site "2. OUTPOSTS PG."]
[Date "1962.10.04"]
[Round "7"]
[White "Diagram 20"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bq1rk1/1p4pp/p1nbp3/3p4/3P4/P4N2/1P3PPP/R1BQRBK1 w - - 0 1"]

1.Z0 ( 1.Ne5 Nxe5 2.dxe5 ) ( 1.Bg5 ) *

[Event " "]
[Site "2. OUTPOSTS PG."]
[Date "1962.10.04"]
[Round "?"]
[White "Diagram 20a"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bq1rk1/1p4pp/p1nbp3/3p4/3P4/P4N2/1P3PPP/R1BQRBK1 b - - 0 1"]

1...Z0 ( 1...h6 ) ( 1...Qe8 2.Bg5 Qh5 ) ( 1...Qb6 ) *

[Event "Varna Olympiad Final"]
[Site "2. OUTPOSTS PG. 9 of 9"]
[Date "1962.10.04"]
[Round "7"]
[White "Unzicker"]
[Black "Fischer"]
[Result "0-1"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4rk1/4bppp/1q1p4/1p1QpP2/4P3/1N6/1PP3PP/R4R1K b - - 0 1"]

1...Ra4 2.c3 ( 2.Nd2 Rd4 ) Qa6 ( 2...Rfa8 3.Qxa8+ {!} ) 3.h3
{?} ( 3.Rad1 ) Rc8 4.Rfe1 h6 {%04} 5.Kh2 ( 5.Rxa4 bxa4 6.Nc1
a3 ) Bg5 6.g3 {?} {%04} Qa7 7.Kg2 Ra2 8.Kf1 Rxc3 9.Z0
( 9.Rxa2 Rf3+ 10.Ke2 Rf2+ 11.Kd1 Qxa2 ) ( 9.bxc3 Qf2# ) 0-1

[Event " "]
[Site "2. OUTPOSTS PG. 6 of 9"]
[Date "1962.10.04"]
[Round "?"]
[White "Diagram 20"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 20 (White's move)"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bq1rk1/1p4pp/p1nbp3/3p4/3P4/P4N2/1P3PPP/R1BQRBK1 w - - 0 1"]

1.Bg5 *

[Event " "]
[Site "2. OUTPOSTS PG. 7 of 9"]
[Date "1962.10.04"]
[Round "?"]
[White "Diagram 20"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 20 (Black's move)"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bq1rk1/1p4pp/p1nbp3/3p4/3P4/P4N2/1P3PPP/R1BQRBK1 b - - 0 1"]

1...h6 ( 1...Qe8 2.Bg5 { with} Qh5 ) ( 1...Qb6 ) *

[Event " "]
[Site "2. OUTPOSTS PG. 8 of 9"]
[Date "1962.10.04"]
[Round "?"]
[White "Diagram 21"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 21"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4rk1/4bppp/1q1p4/1p1QpP2/4P3/8/1PP3PP/R1N2R1K w - - 0 1"]

1.Nb3 *

[Event "Hoogovens"]
[Site "3. WEAK PAWNS PG. 1 of 7"]
[Date "1974.??.??"]
[Round "2"]
[White "Hecht"]
[Black "Forintos"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4rk1/p2qbbpp/2pp2n1/4pN2/4P3/1P3N1P/P4PP1/R1BQR1K1 w - - 0 1"]

1.Bg5 Rfd8 ( 1...Bxg5 2.Nxg5 d5 3.Qh5 h6 4.Nxh6+ ( 4.Nxf7 Qxf7
5.Qxg6 Qxg6 6.Ne7+ Kh7 7.Nxg6 Kxg6 8.exd5 ) gxh6 5.Qxh6 Rfe8
6.Re3 ) 2.Rc1 Rac8 3.Rc3 Bxg5 4.Nxg5 Nf4 5.g3 Bh5 ( 5...Ne6 6.Qg4 )
6.Qd2 Ne6 7.Nxe6 Qxe6 8.Qg5 1-0

[Event "Buenos Aires cf"]
[Site "3. WEAK PAWNS PG. 2 of 7"]
[Date "1971.??.??"]
[Round "7"]
[White "Fischer"]
[Black "Petrosian"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O
d5 8.c4 Nf6 ( 8...d4 ) 9.cxd5 cxd5 10.exd5 exd5 ( 10...Nxd5 11.Be4 )
11.Nc3 Be7 12.Qa4+ Qd7 {!?} ( 12...Bd7 13.Qd4 ) 13.Re1
( 13.Bb5 axb5 14.Qxa8 {,} {but after} O-O ) Qxa4 14.Nxa4 Be6
15.Be3 O-O 16.Bc5 Rfe8 17.Bxe7 Rxe7 18.b4 Kf8 19.Nc5 Bc8 20.f3
( 20.Rxe7 Kxe7 21.Re1+ Kd6 ) Rea7 ( 20...Nd7 21.Nb3 Ne5 22.Bf1
Bd7 23.Red1 ( 23.Rad1 Bb5 24.Rxd5 Nxf3+ ) ) 21.Re5 Bd7 22.Nxd7+
Rxd7 23.Rc1 Rd6 24.Rc7 Nd7 25.Re2 g6 ( 25...Nf6 26.Ree7 )
( 25...Kg8 26.Re7 ) ( 25...Re8 26.Rxe8+ Kxe8 27.Ra7 Nb8 28.b5
axb5 29.Bxb5+ Kf8 ( 29...Nd7 30.Kf2 Kd8 31.Bxd7 Rxd7 32.Rxd7+
Kxd7 33.Ke3 Kc6 34.Kd4 ) 30.Rb7 {!} Rd8 31.Kf2 ) ( 25...a5 26.Bb5
Nb6 {%04)} 27.Ree7 ) 26.Kf2 h5 27.f4 h4 28.Kf3 f5 29.Ke3 d4+
30.Kd2 Nb6 31.Ree7 Nd5 32.Rf7+ Ke8 33.Rb7 Nxf4 34.Bc4 Z0
( 34...g5 35.Rg7 Rf6 ( 35...Ng6 36.Bf7+ ) 36.Rg8+ Rf8 37.Bf7+ ) 1-0

[Event " "]
[Site "3. WEAK PAWNS PG. 3 of 7"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 27"]
[Black ""]
[Result "*"]
[ECO "C28"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "Diagram 27"]
[Source ""]
[Remark ""]

1.e4 ( 1.d4 Nc6 2.c4 e6 3.Nc3 Bb4 ) e5 2.Nf3 Nf6 3.Bc4 Nc6 4.d3
Bb4+ 5.Nc3 d6 6.O-O Bxc3 7.bxc3 Na5 8.Bb3 Nxb3 9.axb3 O-O 10.c4 *

[Event "Reykjavik"]
[Site "3. WEAK PAWNS PG. 4 of 7"]
[Date "1972.??.??"]
[Round "?"]
[White "Spassky"]
[Black "Fischer"]
[Result "*"]
[ECO "E41"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 Nc6 6.Bd3 Bxc3+ 7.bxc3
d6 8.e4 e5 9.d5 Ne7 10.Nh4 h6 ( 10...Ng6 11.Nf5 ) 11.f4 Ng6 12.Nxg6
fxg6 13.fxe5 ( 13.O-O ) dxe5 14.Be3 b6 15.O-O O-O 16.a4 a5 17.Rb1
Bd7 18.Rb2 Rb8 19.Rbf2 Qe7 20.Bc2 g5 21.Bd2 Qe8 22.Be1 Qg6 23.Qd3
Nh5 24.Rxf8+ Rxf8 25.Rxf8+ Kxf8 26.Bd1 Nf4 27.Qc2 ( 27.Qb1 )
Bxa4 28.Z0 ( 28.Qxa4 Qxe4 ) *

[Event "Woolacomb"]
[Site "3. WEAK PAWNS PG. 5 of 7"]
[Date "1973.??.??"]
[Round "5"]
[White "Hutchings"]
[Black "Keene"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "3. Weak Pawns"]
[Source ""]
[Remark ""]

1.c4 Nf6 ( 1...c5 2.b3 {!?} Nf6 3.Bb2 g6 {?!} 4.Bxf6 {!} exf6
5.Nc3 ) 2.Nc3 b6 3.Nf3 Bb7 4.d4 e6 5.g3 Bb4 6.Bd2 c5 7.a3
( 7.dxc5 ) Bxc3 8.Bxc3 Ne4 9.Qc2 Nxc3 10.Qxc3 Qf6 11.Rd1 Bxf3
12.Qxf3 ( 12.exf3 Nc6 13.d5 Qxc3+ 14.bxc3 Na5 ) Qxf3 13.exf3
Nc6 14.dxc5 {?} ( 14.d5 Nd4 ) bxc5 15.Bg2 Rb8 16.Rd2 Rb3 17.Kd1
Ke7 ( 17...Ne5 18.Kc2 Nxf3 ( 18...Nxc4 {%05or} ) 19.Kxb3 Nxd2+
20.Kc3 ) 18.f4 Nd4 19.Kc1 h5 ( 19...Rhb8 ) 20.h4 Rhb8 21.Bf1
Rf3 ( 21...Rxg3 22.fxg3 Nb3+ 23.Kd1 Nxd2 24.Kxd2 Rxb2+ ) 22.Kd1
Rxa3 23.Z0 ( 23.bxa3 Rb1# ) 0-1

[Event ""]
[Site "3. WEAK PAWNS PG. 6 of 7"]
[Date "????.??.??"]
[Round "?"]
[White "Double isolated pawns"]
[Black " "]
[Result "*"]
[ECO "A35"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "3. Weak Pawns"]
[Source ""]
[Remark ""]

1.c4 ( 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7
7.f3 Nc6 8.Qd2 O-O 9.Bc4 Bd7 10.h4 h5 11.O-O-O Rc8 12.Bb3 Ne5
13.Bh6 Bxh6 14.Qxh6 Rxc3 {!} 15.bxc3 Qc7 ) g6 ( 1...Nf6 2.Nc3
g6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.d3 Bg7 7.Be3 Nc6 8.Bxc6+ {!}
bxc6 9.Qc1 ) 2.Nc3 Bg7 3.Nf3 c5 4.d4 cxd4 5.Nxd4 Nc6 6.Nc2 Bxc3+
7.bxc3 Nf6 *

[Event "Riga"]
[Site "3. WEAK PAWNS PG. 7 of 7"]
[Date "1975.??.??"]
[Round "?"]
[White "Karpov"]
[Black "Spassky"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "3. Weak Pawns"]
[Source ""]
[Remark ""]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 O-O 7.Qc2
d5 ( 7...c5 8.d5 exd5 9.Ng5 Nc6 10.Nxd5 g6 11.Qd2 Nxd5 12.Bxd5
Rb8 13.Nxh7 Re8 ( 13...Kxh7 14.Qh6+ Kg8 15.Qxg6+ Kh8 16.Qh6+
Kg8 17.Be4 f5 18.Bd5+ Rf7 19.Qg6+ ) ) 8.cxd5 Nxd5 9.O-O Nd7 10.Nxd5
exd5 ( 10...Bxd5 11.e4 Bb7 12.Rd1 ) 11.Rd1 Nf6 12.Ne5 c5 13.dxc5
Bxc5 ( 13...bxc5 14.e4 d4 15.Nc4 ) 14.Nd3 Bd6 15.Bf4 Re8 16.e3
Ne4 17.Bxd6 Qxd6 18.Nf4 Rac8 19.Qa4 Qe7 20.Qxa7 Nxf2
( 20...d4 21.exd4 Nxf2 22.Re1 ) 21.Nxd5 ( 21.Kxf2 Qxe3+ 22.Kf1
Rc2 ) Bxd5 22.Qxe7 Nxd1 ( 22...Rxe7 23.Rxd5 ) 23.Rc1 Rb8 24.Qb4
Bxg2 25.Kxg2 Nxe3+ 26.Kg1 Re6 27.Qf4 Rd8 28.Qd4 Rde8 29.Qd7 Ng4
30.Rc8 Nf6 31.Rxe8+ Rxe8 32.Qb7 Re6 33.Qb8+ Ne8 34.a4 g6 35.b4
Kg7 36.Qb7 h5 37.h3 Kf6 38.Kg2 Rd6 39.a5 bxa5 40.bxa5 Re6 41.a6
Nc7 42.a7 Re7 43.Qc6+ Ke5 44.Kf3 1-0

[Event " "]
[Site "4. OPEN FILES PG. 1 of"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 34"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files "]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r3r1k1/pp3pb1/2p3p1/4p2p/P3P3/2P2P2/1PK3PP/R1B4R b - - 0 1"]

1...Rad8 ( 1...Kh7 2.Rd1 Red8 ( 2...Rad8 3.Be3 ) 3.Be3 Bh6 4.Bc5
( 4.Rxd8 Rxd8 5.Bxa7 Rd2+ ) Bg5 5.g3 h4 6.Bd6 Bf6 ( 6...Re8 7.Bc7
{!} Re7 {?} 8.Bd8 ) 7.Bc7 ) 2.Be3 Z0 ( 2...a6 3.Bb6 Rd7 4.Rhd1
Ree7 ( 4...Rde7 5.Bd8 {!} Re6 6.Rd7 ) 5.Bc5 Rxd1 6.Rxd1 Rc7 7.Rd8+
Kh7 8.Bd6 ) ( 2...b6 3.a5 c5 4.axb6 axb6 5.Ra7 Ra8 6.Rha1 Rxa7
7.Rxa7 Re6 8.Rb7 ) *

[Event " "]
[Site "4. OPEN FILES PG. 2 of"]
[Date "????.??.??"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[ECO "B36"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files"]
[Source ""]
[Remark ""]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4 7.Qxd4
d6 8.Be3 Bg7 9.f3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.Nd5 Qxd2+ 13.Kxd2
Bxd5 ( 13...Nxd5 14.cxd5 Bd7 15.Rc7 ) 14.cxd5 Rfc8 15.Rxc8+ Rxc8
16.g3 ( 16.Bxa7 Ra8 ) h5 ( 16...Kf8 17.Bh3 Rc4 18.b3 Rc7 19.Bxa7
Bh6+ 20.Kd3 {%04)} ) ( 16...a6 17.Bh3 Rc7 18.Rc1 Ne8
( 18...Rxc1 19.Kxc1 b5 20.b4 ) 19.b3 Bb2 20.Rxc7 Nxc7 21.Bc8
b5 22.Bb6 ) ( 16...Nd7 17.Bh3 Rc7 18.Bxd7 {!} Rxd7 19.b3 a6 20.Rc1 ) *

[Event " "]
[Site "4. OPEN FILES PG. 3 of"]
[Date "????.??.??"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4r2/1p3pkp/p2p1np1/P2Pp3/4P3/2N2P2/1P4PP/2R2RK1 w - - 0 1"]

1.Na4 Rac8 2.Nb6 Rxc1 3.Rxc1 Rb8 4.Rc7 Ne8 5.Rd7 *

[Event " "]
[Site "4. OPEN FILES PG. 4 of"]
[Date "????.??.??"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r2r2k1/pp2pp1p/3p1npb/7q/2P1P3/1PNQ1PP1/P2B2KP/2RR4 w - - 0 1"]

1.Nd5 Nxd5 2.cxd5 Rac8 3.Rc3 Bxd2 4.Rxd2 Qh6 5.Rdc2 Qf8 6.a4
Qe8 7.Rc7 Rxc7 8.Rxc7 Rb8 9.Qc3 Qd8 10.e5 a6 11.h4 b5 12.Rc6
bxa4 13.bxa4 dxe5 14.Qxe5 Rc8 15.g4 ( 15.Rxa6 Rc2+ 16.Kh3 Qc8+ )
e6 16.Qc3 Rxc6 ( 16...Rb8 17.dxe6 fxe6 18.Rc7 ) 17.dxc6 Kf8
( 17...Qc7 18.a5 Kf8 19.Qb4+ Ke8 20.Qb7 {!} Kd8 ( 20...Qxa5 21.c7
Qd2+ 22.Kh3 ) 21.Qxa6 ) 18.c7 Qc8 19.Qh8+ *

[Event "Havana"]
[Site "4. OPEN FILES PG. 5 of"]
[Date "1974.??.??"]
[Round "?"]
[White "Andersson"]
[Black "Knaak"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files"]
[Source ""]
[Remark ""]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 c5 5.O-O g6 6.b3 Bg7 7.Bb2 O-O
8.Nc3 Ne4 9.Qc2 Nxc3 10.Bxc3 Bxc3 11.Qxc3 d5 ( 11...d6 ) 12.d4
{!} cxd4 13.Qxd4 dxc4 14.Qxc4 Nc6 15.Rfd1 Qe8 ( 15...Qc7 16.Nd4
Rac8 17.Bxc6 Bxc6 18.Rac1 Rfd8 19.Nxc6 Rxd1+ 20.Rxd1 Qxc6 21.Rd8+
{!} ) 16.Qf4 Rc8 ( 16...e5 17.Nxe5 {!} ) 17.Rd2 Kg7
( 17...f6 18.Bh3 {!} Rd8 19.Be6+ Kg7 20.Rad1 Rxd2 21.Rxd2 Nd8
22.Nd4 ) 18.Rad1 Ba8 19.Ne5 Nxe5 20.Qxe5+ f6 ( 20...Kg8 21.Bxa8
Rxa8 22.Rd7 e6 23.Qf6 ) 21.Qe6 Bxg2 22.Rd7 Rf7 23.Kxg2 Rc5
( 23...Ra8 24.Rc7 ) 24.Rxa7 b5 ( 24...Re5 25.Qxb6 Rxe2 26.Rd8 )
25.e3 Z0 ( 25...Re5 26.Qb6 Rf8 27.Rdd7 ) 1-0

[Event "Madrid"]
[Site "4. OPEN FILES PG. 6 of"]
[Date "1973.??.??"]
[Round "?"]
[White "Karpov"]
[Black "Uhlmann"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "4. Open Files"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "2rr2k1/1p3ppp/8/pB1p4/P2Pb1P1/8/1P3PP1/R3R1K1 w - - 0 1"]

1.f3 Bg6 2.Re7 b6 3.Rae1 ( 3.Rb7 Rc2 {.} ) h6 ( 3...Rc2 4.Re8+ )
4.Rb7 Rd6 ( 4...Rc2 5.Ree7 Rxb2 6.Be8 Rc8 7.Bxf7+ Bxf7 8.Rxf7
Rcc2 9.Rxg7+ Kf8 10.Kh2 Rxg2+ 11.Kh3 Rh2+ ( 11...Rgc2 ) 12.Kg3
Rhg2+ 13.Kf4 Rb4 14.Rh7 {!} Kg8 ( 14...Rxd4+ 15.Ke5 {!} ) 15.Rhd7 )
5.Ree7 h5 ( 5...Rc2 6.Rb8+ Kh7 7.Ree8 Rc1+ 8.Kh2 Bb1 9.Rh8+ Kg6
10.Rhd8 {!} {, e.g.} Rxd8 11.Rxd8 Ba2 12.Rd6+ ) 6.gxh5 Bxh5 7.g4
Bg6 8.f4 ( 8.Be8 Rf6 ) Rc1+ 9.Kf2 Rc2+ 10.Ke3 Be4 ( 10...Rf6
11.f5 Bh7 12.Re8# ) 11.Rxf7 Rg6 12.g5 Kh7 ( 12...Rxb2 13.Rfe7 )
13.Rfe7 Rxb2 14.Be8 Rb3+ 15.Ke2 Rb2+ 16.Ke1 Rd6 ( 16...Rb1+ 17.Kd2
Rb2+ 18.Kc3 Rc2+ 19.Kb3 ) 17.Rxg7+ Kh8 18.Rge7 1-0

[Event "?"]
[Site "5. HALF-OPEN FILES PG. 1 of "]
[Date "1950.??.??"]
[Round "?"]
[White "Van den Berg"]
[Black "Kramer"]
[Result "*"]
[ECO "D36"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]

1.d4 d5 2.c4 e6 3.cxd5 exd5 4.Nc3 Nf6 5.Bg5 Be7 6.e3 c6 7.Qc2
O-O 8.Bd3 Nbd7 9.Nf3 Re8 10.O-O Nf8 11.Rab1 g6 12.b4 a6 13.a4
Ne6 14.Bh4 ( 14.Bxf6 Bxf6 15.b5 axb5 16.axb5 c5 {!} 17.dxc5 Nxc5 )
Ng7 15.b5 axb5 16.axb5 Bf5 17.bxc6 bxc6 18.Ne5 Rc8 19.Rb7 Bxd3
20.Qxd3 Rc7 21.Rxc7 ( 21.Bxf6 Bxf6 22.Nxf7 ) Qxc7 22.Rc1 Qb7
23.Qb1 ( 23.Bxf6 Bxf6 24.Nxd5 ) Qa6 ( 23...Qxb1 24.Nxb1 ) 24.Na2
Z0 ( 24...Rc8 25.Bxf6 Bxf6 26.Nb4 ) *

[Event "?"]
[Site "5. HALF-OPEN FILES PG. 2 of "]
[Date "1950.??.??"]
[Round "?"]
[White "Diagram 44"]
[Black ""]
[Result "*"]
[ECO "D36"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bqrnk1/pp2bppp/2p2n2/3p2B1/3P4/2NBPN2/PPQ2PPP/1R3RK1 b - - 0 11"]

11...a5 12.a3 Ne4 13.Bxe7 Qxe7 14.b4 axb4 15.axb4 Ng6 16.b5 Bg4
17.Z0 ( 17.Nd2 Nxd2 18.Qxd2 Nh4 19.f3 Qxe3+ {!} 20.Qxe3 Rxe3
21.fxg4 Rxd3 ) ( 17.Bxe4 dxe4 18.Nd2 Bf5 19.bxc6 bxc6 20.Ne2 ) *

[Event "?"]
[Site "5. HALF-OPEN FILES PG. 3 of "]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 44a"]
[Black ""]
[Result "*"]
[ECO "A16"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 *

[Event "?"]
[Site "5. HALF-OPEN FILES PG. 4 of "]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 47"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "3r1rk1/p1q1pp1p/1p3np1/2p5/2P5/1RNP2P1/PQ2PP1P/R5K1 w - - 0 1"]

1.a4 e6 2.a5 Nd7 ( 2...bxa5 3.Nb5 Qe7 4.Rxa5 ) 3.axb6 axb6 4.Rba3
Qc6 ( 4...Rb8 5.Ra7 Rb7 6.Nb5 Qb8 7.Rxb7 Qxb7 8.Ra7 Qc8 9.Nd6
Qd8 10.Rb7 ) 5.Ra7 Ra8 6.Ne4 Rxa7 ( 6...f5 7.Rxa8 Rxa8 8.Rxa8+
Qxa8 9.Qb5 fxe4 ( 9...Qd8 {?} 10.Qxd7 {!} Qxd7 11.Nf6+ {!} )
10.Qxd7 Qa1+ 11.Kg2 Qe5 12.Qd8+ Kg7 13.Qxb6 ) 7.Rxa7 f5
( 7...Ra8 8.Rxa8+ Qxa8 9.Qb5 Qd8 {?} 10.Qxd7 ) 8.Ng5 h6 9.Qb5
Qxb5 10.cxb5 hxg5 11.Rxd7 Z0 ( 11...Ra8 12.Rd6 ) ( 11...Rb8 {%05or}
12.Re7 ) *

[Event "Havana"]
[Site "5. HALF-OPEN FILES PG. 5 of "]
[Date "1975.??.??"]
[Round "?"]
[White "Vogt"]
[Black "Andersson"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]

1.e4 c5 2.Nf3 d6 ( 2...Nc6 3.d4 cxd4 ) ( 2...e6 3.d4 cxd4 )
( 2...g6 3.d4 cxd4 ) 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.f4
Qc7 8.O-O Be7 9.Kh1 Nc6 10.Be3 Nxd4 11.Qxd4 O-O 12.Rad1 b5 13.e5
dxe5 14.Qxe5 Qb8 ( 14...Qxe5 15.fxe5 Nd7 16.Bf3 Rb8 17.Ba7 )
15.Qxb8 ( 15.Bf3 Bb7 ) Rxb8 16.Ba7 Ra8 17.Bb6 Bb7 18.a3 Rfc8
19.Ba5 g6 20.h3 {?} ( 20.Bb4 ) h5 21.Bf3 Bxf3 22.Rxf3 h4 23.Rd2
Rc4 24.b3 Rc6 25.a4 b4 26.Ne2 Rac8 27.c4 ( 27.Nd4 Rc3 28.Rxc3
Rxc3 29.Rd3 Rxd3 30.cxd3 Nd5 31.Ne2 Kg7 32.Kg1 Bc5+ 33.d4
( 33.Kf1 {%05or} Ne3+ {!} ) Bd6 34.Kf2 Bxf4 35.Nxf4 Nxf4 36.Bxb4
{?} Nd3+ ) bxc3 {e.p.} 28.Rxc3 Nd5 29.Rxc6 Rxc6 30.Rb2 Bf6 31.Ra2
Rc8 ( 31...Nxf4 32.Nxf4 Rc1+ 33.Kh2 Be5 34.Bd2 Rd1 35.g3 {!}
hxg3+ 36.Kg2 ) 32.Bd2 Rb8 33.Nc1 Nb4 34.Bxb4 Rxb4 35.Rf2 Be7
36.Rf3 Bd6 37.Ne2 Re4 38.Rd3 ( 38.Rf2 Bc5 {%04).} ) Bc5 39.Rc3
Bf2 40.Rc2 Kg7 41.Ng1 Rxf4 0-1

[Event ""]
[Site "5. HALF-OPEN FILES PG. 6 of "]
[Date "1975.??.??"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[ECO "B17"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]

1.e4 c6 ( 1...e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 ) 2.d4
d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3
h6 9.N5f3 c5 *

[Event ""]
[Site "5. HALF-OPEN FILES PG. 7 of "]
[Date "1975.??.??"]
[Round "?"]
[White "Stean"]
[Black "Mestel"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "5. Half-Open Files: The Minority Attack"]
[Source ""]
[Remark ""]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O
Nc6 8.Nb3 Nf6 9.Nbxd4 Nxd4 10.Nxd4 Bd7 11.Bb3 Qc7 12.Bg5 Ne4
( 12...Bd6 13.Bxf6 gxf6 ( 13...Bxh2+ 14.Kh1 gxf6 15.g3 ) 14.Qh5 )
( 12...Be7 13.Re1 O-O 14.Nf5 {!} ) 13.Bh4 Bd6 14.Qg4
( 14.Nf3 O-O 15.Re1 Nc5 ) Bxh2+ 15.Kh1 Qf4 16.Qxg7 Qxh4 17.Qxh8+
Ke7 18.Nf3 Qh6 ( 18...Qxf2 19.Rxf2 ( 19.Qxa8 ) Nxf2+ 20.Kxh2
Rxh8 ) 19.Qxa8 Ng3+ ( 19...Bd6+ 20.Kg1 Nd2 21.Rfd1 {!} Nxf3+
22.gxf3 Qh2+ 23.Kf1 Bb5+ 24.c4 ) 20.fxg3 Bxg3+ 21.Kg1 Qe3+ 22.Kh1
Qh6+ 1/2-1/2

[Event "?"]
[Site "5. HALF-OPEN FILES PG. 8 of"]
[Date "2005.07.08"]
[Round "?"]
[White "Diagram 53"]
[Black "00"]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "4k3/4pp1p/p2p2p1/1p6/4P3/8/PPP2PPP/6K1 w - - 0 1"]

1.Kf1 *

[Event "?"]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 1 of"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 54"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "5bk1/7p/2q3p1/p1p1p3/P1P1P3/4B1P1/6KP/3Q4 w - - 0 1"]

1.Qd5+ Qxd5 2.exd5 Bd6 ( 2...e4 3.Bd2 ) 3.Kf3 Kf7 4.Ke4 Kf6 5.Bd2
Bc7 6.Bc3 ( 6.d6 Bxd6 ( 6...Bd8 7.Kd5 {%04etc.} ) 7.Bxa5 g5 8.Bc3
h6 9.a5 g4 10.a6 Bb8 11.Bxe5+ {!} Bxe5 12.a7 ) h6 7.h3 h5 8.h4 *

[Event ""]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 2 of"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 55"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "3b4/2p5/2Pp2k1/1P2p3/4P1K1/4B3/8/8 w - - 0 1"]

1.Bf2 ( 1.Bg5 Bxg5 2.b6 ) ( 1.Ba7 Kf6 2.Bb8 Ke6 3.b6 cxb6 4.c7
Bxc7 5.Bxc7 d5 ) Kg7 ( 1...Bf6 2.b6 cxb6 3.c7 ) ( 1...Kf6 2.Bh4+
{%04)} ) 2.Kf5 Kf7 3.Be3 Ke7 ( 3...Ke8 4.Ke6 ) 4.Bg5+ Ke8 5.Ke6
( 5.Bxd8 ) Bxg5 6.b6 Z0 ( 6...cxb6 7.c7 ) ( 6...Bd8 7.b7 )
( 6...Kd8 7.b7 ) *

[Event "San Sebastian"]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 3 of"]
[Date "1912.??.??"]
[Round "?"]
[White "Tarrasch"]
[Black "Teichmann"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "4r1k1/2rb1pp1/p3p2p/1p1pP3/3K1P2/1P1B2P1/P1P2R1P/R7 w - - 0 1"]

1.g4 Bc8 2.h4 g6 3.Rh1 Kg7 4.h5 Rh8 ( 4...g5 5.fxg5 hxg5 6.h6+
Kg8 7.Rh5 ) 5.Rfh2 Bd7 6.g5 hxg5 7.fxg5 Rxh5 8.Rxh5 gxh5 9.Rxh5
Kf8 10.Rh8+ Ke7 11.g6 fxg6 12.Bxg6 b4 13.Rh7+ {?} ( 13.Bd3 )
Kd8 14.Bd3 ( 14.Rh8+ Ke7 15.Bd3 ) Rc3 {?} ( 14...Rc6 15.Rh8+
Kc7 16.Ra8 Kb7 ) 15.a3 a5 16.Rh8+ Ke7 ( 16...Kc7 17.Ra8 Kb6 18.Ra6+ )
17.Ra8 1-0

[Event "Ostend"]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 4 of"]
[Date "1907.??.??"]
[Round "?"]
[White "Burn"]
[Black "Marshall"]
[Result "0-1"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6, Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "2r3k1/5pp1/5n1p/1ppP4/1q6/1P2QB1P/5PP1/2R3K1 w - - 0 1"]

1.Qc3 ( 1.d6 c4 2.bxc4 bxc4 3.Qe7 Re8 4.Qc7 ) Qxc3 2.Rxc3 Ne8
3.Kf1 Kf8 4.Be2 Nd6 5.Rc2 Ke7 6.Ra2 c4 7.bxc4 bxc4 8.Ke1 Rc5
9.Bf3 c3 10.Kd1 Nb5 11.Ra4 Kd6 12.Ra6+ Ke5 13.Kc1 ( 13.Rc6 Kd4
14.Kc2 ( 14.Rxc5 Kxc5 15.Kc2 Nd4+ 16.Kxc3 Nxf3 17.gxf3
( 17.Kd3 Ne5+ 18.Ke3 g5 ) Kxd5 ) Na3+ 15.Kc1 Rb5 {!} ) Nd4 14.d6
c2 15.Ra3 Rb5 16.Z0 ( 16.Rc3 Rb1+ 17.Kd2 Kxd6 18.Be4 c1Q+ 19.Rxc1
Nb3+ ) 0-1

[Event ""]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 5 of"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 59"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "2b5/5k2/p1p1p1p1/P1P1P1P1/2B2K2/8/8/8 w - - 0 1"]

1.Bd3 Bb7 2.Be4 Kg7 3.Ke3 Kh7 *

[Event ""]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 6 of"]
[Date "????.??.??"]
[Round "?"]
[White "Diagram 59a"]
[Black ""]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "2b5/5k2/p1p1p1p1/P1P3P1/2B2K2/8/8/8 w - - 0 1"]

1.Ke5 Ke7 2.Bd3 Kf7 3.Kd6 Bb7 4.Kc7 Ba8 5.Kb8 *

[Event "Leningrad"]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 7 of"]
[Date "1956.??.??"]
[Round "?"]
[White "Tal"]
[Black "Lisitsin"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "2b2rk1/p3rp1p/2p3p1/3p3n/N4P1P/P2B4/1PP3P1/2KR1R2 w - - 0 1"]

1.f5 gxf5 ( 1...Ng3 2.f6 {!} Re6 3.Rf3 Ne4 ) 2.Rfe1 Rfe8 3.Rxe7
Rxe7 4.Kd2 Ng3 5.Kc3 f4 6.Kd4 Bf5 7.Rd2 Re6 ( 7...Bxd3 8.cxd3
Re2 9.Rxe2 Nxe2+ 10.Kc5 ) 8.Nc5 Rh6 9.Ke5 Bxd3 10.cxd3 Rxh4 11.Kd6
Rh6+ 12.Kc7 Nf5 13.Kb7 Nd4 14.Rf2 ( 14.Kxa7 Rh2 ) a5 15.Rxf4
Ne6 16.Rg4+ Kf8 17.Kxc6 Nxc5+ 18.Kxc5 Re6 19.Kxd5 Rb6 20.b4 axb4
21.axb4 Ke7 22.Kc5 Rf6 23.Rd4 Rf5+ 24.Kc6 Rf6+ 25.Kc7 Rf5 26.Re4+
Kf6 27.Kc6 Rf2 28.g4 h5 29.gxh5 Kg5 30.b5 f5 31.Rb4 f4 32.b6
f3 33.b7 1-0

[Event ""]
[Site "6. BLACK SQUARES AND WHITE SQUARES PG. 8 of"]
[Date "1956.??.??"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[ECO "C14"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.e4 e6 2.d4 d5 3.Nc3 ( 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 ) Nf6
( 3...Bb4 4.e5 b6 5.Qg4 Bf8 ) 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 *

[Event "Tiblisi"]
[Site "6. BLACK SQUARES AND WHITE SQUARES"]
[Date "1959.??.??"]
[Round "?"]
[White "Petrosian"]
[Black "Yuhtman"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Na6
( 7...a5 ) ( 7...Ne8 8.h4 f5 9.h5 ) 8.Bg5 h6 9.Bh4 g5 10.Bg3
Nh5 11.Nd2 Nf4 ( 11...Nxg3 12.hxg3 f5 13.exf5 Bxf5 14.Nde4 )
12.O-O ( 12.Bxf4 exf4 ) Nc5 ( 12...Nxe2+ 13.Qxe2 f5
( 13...Nc5 14.b4 ) 14.exf5 Bxf5 15.Nde4 ) 13.Bg4 a5 {?}
( 13...Bxg4 14.Qxg4 h5 {!} 15.Qf5 ( 15.Bxf4 exf4 ) h4 ) 14.f3
Ncd3 ( 14...Bxg4 15.fxg4 ) 15.Qc2 c6 16.Kh1 h5 17.Bxc8 Rxc8 18.a3
cxd5 19.cxd5 Nc5 ( 19...Qd7 20.Bxf4 Nxf4 21.a4 ) 20.Bf2 g4 21.g3
Ng6 22.fxg4 hxg4 23.Be3 b5 24.Nxb5 Qb6 25.a4 Qa6 26.Nc4 f5 27.Rxf5
Rxf5 28.exf5 Qb7 29.Qg2 Nb3 30.Ncxd6 Qd7 31.Rf1 1-0

[Event "Moscow"]
[Site "6. BLACK SQUARES AND WHITE SQUARES"]
[Date "1975.10.14"]
[Round "?"]
[White "Stean"]
[Black "Planinc"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r2q1rk1/1p3pbp/2p1bnp1/p3p3/Pn2P3/N3B3/1PPNBPPP/R2Q1RK1 w - - 0 1"]

1.Nac4 Bxc4 ( 1...Nd7 ) 2.Bxc4 ( 2.Nxc4 ) Qd7 3.f3 Nh5 4.g3 Rad8
( 4...Qh3 5.Rf2 ) 5.Bb3 c5 6.Qe2 ( 6.Bxc5 Qxd2 ) b6 7.Rfd1 Qc7
8.c3 Nc6 ( 8...Nd3 9.Nc4 ) 9.Nc4 Nf6 10.Na3 Na7 11.Qc4 Rfe8 12.Kg2
h6 13.Rxd8 Rxd8 14.Rd1 Rxd1 15.Bxd1 Bf8 16.Be2 Kg7 17.Qb3 Ne8
18.Ba6 Nd6 19.Qd5 Ne8 ( 19...f6 20.Nc4 Nac8 ( 20...Nxc4 {?} 21.Bxc4 )
21.f4 exf4 22.Bxf4 ) 20.Nc4 Nf6 ( 20...f6 21.Nxb6 {!} Qxb6 22.Bc4
Qxb2+ 23.Kh3 ) ( 20...Bd6 21.b4 {!} axb4 22.cxb4 cxb4 23.Bxb6 )
21.Qxe5 1-0

[Event "Palma de Mallorca"]
[Site "6. BLACKSQUARES AND WHITE SQUARES"]
[Date "1969.??.??"]
[Round "?"]
[White "Petrosian"]
[Black "Mecking"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "6. Black Squares and White Squares"]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r4rk1/p1q1pp1p/1pb3p1/P1p1b3/2B1P3/2P3P1/1P2QP1P/R1B1R1K1 b - - 0 1"]

1...Bg7 ( 1...Rfd8 ) 2.Bf4 e5 {?} 3.Bc1 Kh8 4.Bd5 Bxd5 5.exd5
f5 ( 5...c4 ) 6.c4 Rae8 7.Rd1 f4 ( 7...e4 8.axb6 axb6 9.d6 Qc6
10.Ra7 Bd4 {!} 11.Bf4 ) 8.axb6 axb6 9.Qe4 Qd7 10.Re1 Qf7
( 10...f3 11.Ra3 ) ( 10...Qh3 11.Ra3 Rf5 12.Bxf4 {!} Rh5 13.Qg2 )
11.Re2 g5 ( 11...fxg3 12.hxg3 ) 12.g4 Qd7 ( 12...f3 13.Re1 h6
14.Ra3 ) 13.f3 Ra8 14.Rxa8 Rxa8 15.Bd2 Re8 16.Bc3 Qd6 17.Re1
h6 18.Ra1 Rf8 19.Ra7 Re8 20.Qf5 b5 ( 20...Rf8 21.Qd7 Qxd7 22.Rxd7
Re8 23.Rb7 {%04etc.} ) 21.Rd7 Qf8 22.Qxf8+ Rxf8 23.cxb5 Rb8 24.Rxg7
Z0 ( 24...Kxg7 25.Bxe5+ ) 1-0

[Event "Diagram 68"]
[Site "7. SPACE"]
[Date "2005.07.09"]
[Round "?"]
[White "Diagram 68"]
[Black "00"]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r1bq1rk1/pp1nppbp/3p1np1/2p5/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 1"]

1.d5 *

[Event "Diagram 69"]
[Site "7. SPACE"]
[Date "2005.07.09"]
[Round "?"]
[White "Diagram 69"]
[Black "00"]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "r2q1rk1/pp1nppbp/3p2p1/2p5/2PPP3/5N2/PP3PPP/R1BQ1RK1 w - - 0 1"]

1.d5 b5 2.cxb5 a6 3.bxa6 Rxa6 *

[Event "Buenos Aires"]
[Site "7. SPACE"]
[Date "1970.??.??"]
[Round "?"]
[White "Fischer"]
[Black "Gheorghiu"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "7. Space"]
[Source ""]
[Remark ""]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 Be7 ( 5...d5 ) 6.Bd3
Nf6 7.h3 O-O 8.O-O Re8 9.c4 Nc6 10.Nc3 h6 11.Re1 Bf8 12.Rxe8
Qxe8 13.Bf4 Bd7 14.Qd2 Qc8 ( 14...Qe7 15.Re1 ) 15.d5 Nb4 16.Ne4
Nxe4 ( 16...Nxd3 17.Nxf6+ ) 17.Bxe4 Na6 18.Nd4 Nc5
( 18...c5 19.dxc6 bxc6 ) 19.Bc2 a5 20.Re1 Qd8 21.Re3 b6 22.Rg3
Kh8 23.Nf3 Qe7 ( 23...Qf6 24.Be3 ) 24.Qd4 Qf6 ( 24...f6 25.Nh4 )
25.Qxf6 gxf6 26.Nd4 Re8 27.Re3 Rb8 ( 27...Rxe3 28.Bxe3 Kg7 29.Nf5+
Bxf5 30.Bxf5 ) 28.b3 b5 29.cxb5 Bxb5 30.Nf5 Bd7 ( 30...h5 31.Ng3
h4 32.Nf5 ) 31.Nxh6 Rb4 32.Rg3 Bxh6 33.Bxh6 Ne4 34.Bg7+ Kh7 35.f3 1-0

[Event "?"]
[Site "7. SPACE"]
[Date "2005.07.09"]
[Round "?"]
[White "Ruy Lopez"]
[Black "00"]
[Result "*"]
[ECO "C97"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "7. Space"]
[Source ""]
[Remark ""]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 *

[Event "Nice"]
[Site "7. SPACE"]
[Date "1974.??.??"]
[Round "?"]
[White "Karpov"]
[Black "Westerinen"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "7. Space"]
[Source ""]
[Remark ""]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.c3 Be7
8.Nbd2 O-O 9.Re1 Re8 10.Nf1 h6 11.Ng3 Bf8 12.Bd2 b5 {[?]}
( 12...g6 ) 13.Bc2 Na5 14.b3 c5 15.d5 {!} Nh7 ( 15...c4 16.b4
Nb7 17.a4 bxa4 ) 16.h3 Be7 ( 16...Ng5 17.Nh2 ) 17.Nf5 Nb7
( 17...Bxf5 ) 18.a4 bxa4 ( 18...Bg5 19.Nxg5 hxg5 ) 19.b4 a5 20.Bxa4
axb4 21.cxb4 Bf8 ( 21...cxb4 22.Bxd7 Qxd7 ( 22...Rxa1 23.Qxa1
Qxd7 24.Bxb4 Qb5 {?} 25.Nxe5 Qxb4 ( 25...dxe5 {%05or} 26.Nxe7+ )
26.Nc6 ) 23.Nxe5 dxe5 ( 23...Rxa1 24.Qg4 {!} Rxe1+ 25.Bxe1 )
24.Qg4 ) 22.Bc6 Qc7 23.b5 Nf6 24.Qc2 Reb8 25.Ne3 Bc8 26.Nc4 Be7
27.b6 Qd8 28.Ra7 Nd7 29.Qa4 Rxa7 30.bxa7 Ra8 31.Qa6 Qc7 32.Bxd7
Qxd7 ( 32...Bxd7 33.Nb6 ) 33.Nb6 Nd8 34.Qa1 Z0 ( 34...Qxa7 35.Qxa7 )
( 34...Rxa7 {%05or} 35.Nxd7 Rxa1 36.Rxa1 Bxd7 37.Ra7 ) 1-0

[Event "?"]
[Site "7. SPACE"]
[Date "2005.07.09"]
[Round "?"]
[White "Diagram 78"]
[Black "00"]
[Result "*"]
[ECO "?"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]
[SetUp "1"]
[FEN "4k3/1p2pp1p/p2p2p1/3P4/P1P5/1P6/5PPP/6K1 w - - 0 1"]

1.Kf1 Z0 ( 1...b5 ) ( 1...e6 ) *

[Event "Petropolis"]
[Site "7. SPACE"]
[Date "1973.??.??"]
[Round "?"]
[White "Portisch"]
[Black "Reshevsky"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "7. Space"]
[Source ""]
[Remark ""]

1.c4 c5 2.Nf3 g6 3.e4 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 Nxd4 7.Qxd4
d6 8.Bg5 Bg7 9.Qd2 O-O 10.Bd3 a5 11.O-O a4 12.Rac1 Be6 13.Qc2
( 13.Nd5 Nxd5 14.exd5 Bd7 15.Rfe1 ) Nd7 ( 13...Qa5 14.Nd5 Nxd5
( 14...Bxd5 15.cxd5 ) 15.exd5 ) 14.f4 ( 14.Nxa4 Qa5 ) Rc8 15.b3
axb3 16.axb3 Nf6 ( 16...Nc5 17.f5 Nxd3 18.Qxd3 Bd7 19.Nd5 Re8
20.f6 {!} {%04).} ) ( 16...f5 17.Rce1 ) 17.Kh1 Qa5 18.f5 Bd7
19.Nd5 Qd8 ( 19...Nxd5 20.exd5 Rfe8 21.Rce1 Qd8 22.fxg6 hxg6
23.Bxg6 {!} fxg6 24.Qxg6 Rf8 25.Bh6 ) 20.Qf2 ( 20.Nxf6+ Bxf6
21.Bxf6 exf6 ) Bc6 21.Qh4 Bxd5 22.exd5 Re8 23.Rf3 Nd7 24.Rcf1
Bf6 ( 24...Ne5 25.Rh3 h5 26.fxg6 fxg6 27.Bxg6 {!} Nxg6 28.Qxh5
Nf8 29.Qf7# ) 25.Rh3 Nf8 26.fxg6 fxg6 27.Bxg6 {!} hxg6 28.Rxf6
Z0 ( 28...exf6 29.Qh8+ Kf7 30.Rh7+ Nxh7 31.Qxh7+ Kf8 32.Bh6# ) 1-0

[Event "Reykjavik"]
[Site "7. SPACE"]
[Date "1974.??.??"]
[Round "6"]
[White "Smyslov"]
[Black "Gudmundsson"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator ""]
[Source ""]
[Remark ""]

1.d4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 c5 7.O-O Nc6
8.d5 Na5 9.c4 a6 10.Nbd2 b5 11.e4 Rb8 12.Bc3 Qc7 13.e5 Ng4 14.exd6
exd6 15.Bxg7 Kxg7 16.Re1 f6 ( 16...Ne5 17.Nxe5 dxe5 18.Rc1 Qb6
19.cxb5 axb5 20.b4 {!} ) 17.Qc1 ( 17.Qc2 Bf5 ) Ne5 18.Bf1 Bg4
( 18...Nxf3+ 19.Nxf3 bxc4 20.bxc4 Rb4 ) 19.Nh4 bxc4 20.bxc4 Rfe8
21.f4 Nf7 ( 21...Nd7 22.h3 {etc.).} ) 22.Qc3 Rxe1 23.Rxe1
( 23.Ne4 Qd8 24.Nxf6 Qxf6 25.Qxa5 ) Nb7 24.h3 Bd7 25.Ne4 Qd8
26.g4 h6 27.Bd3 ( 27.g5 ) g5 28.Ng3 gxh4 29.Nh5+ Kf8 30.Nxf6
Ba4 31.Nh5 Ne5 32.fxe5 1-0

[Event "Palma de Mallorca"]
[Site "7. SPACE"]
[Date "1974.??.??"]
[Round "5"]
[White "Petrosian"]
[Black "Portisch"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "0"]
[BlackElo "0"]
[Annotator "7. Space"]
[Source ""]
[Remark ""]

1.c4 Nf6 2.Nf3 b6 3.g3 c5 4.Bg2 Bb7 5.O-O e6 6.Nc3 Be7 7.d4 cxd4
8.Qxd4 O-O 9.Rd1 Nc6 10.Qf4 Qb8 11.e4 Qxf4 12.Bxf4 Rfd8 13.e5
Ne8 14.Nd4 Na5 15.b3 Bxg2 16.Kxg2 g5 17.Be3 Kg7 18.f4 gxf4 19.gxf4
Nc6 20.Nce2 ( 20.Kf3 f5 21.Nxc6 dxc6 22.Ne4 ) Nxd4 21.Nxd4 Bc5
( 21...Rac8 22.Nb5 a6 23.Bxb6 {!} axb5 24.Bxd8 Rxd8 25.cxb5 )
22.Kf3 d6 23.Rd2 dxe5 24.fxe5 Bxd4 25.Bxd4 f6 ( 25...Kf8 26.Rad1
Ke7 ( 26...Ng7 27.Bxb6 {!} Rxd2 28.Bc5+ {!} ) ( 26...Rdc8 27.Be3 )
27.c5 Rab8 ( 27...b5 28.c6 {!} ) 28.cxb6 axb6 29.Bxb6 {!} Rxd2
30.Bc5+ ) 26.exf6+ Nxf6 27.Rf1 Kh6 28.Re1 Ng8 ( 28...Re8 29.Bxf6 )
( 28...Rd6 29.Be3+ ) 29.Rxe6+ Kh5 30.Re5+ Kg6 31.Rg2+ Kf7 32.Re4
Nf6 33.Rf4 Rd6 34.Rg5 Rad8 35.Rd5 Z0 ( 35...Rxd5 36.Rxf6+ Ke7
37.cxd5 Rxd5 {} 38.Rf4 {%04).} ) 1-0


