[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "Donald J Sibbett"]
[Black "Donald Byrne"]
[ECO "C50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "142"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 d6 4.c3 Bg4 5.Bb3 Nf6 6.d3 Be7 7.Be3
d5 8.Bc2 Qd6 9.Nbd2 d4 10.Nc4 Qd7 11.cxd4 Bb4+ 12.Ncd2 Nxd4
13.Bxd4 Bxf3 14.gxf3 Qxd4 15.O-O O-O-O 16.Nc4 Nh5 17.a3 Be7
18.Ne3 Bg5 19.Nd5 Bf4 20.Qe2 Rhe8 21.Ne3 Qd7 22.Ng4 Nf6 23.d4
exd4 24.e5 d3 25.Qxd3 Qxd3 26.Bxd3 Rxd3 27.exf6 gxf6 28.Nxf6
Re6 29.Nh5 Bxh2+ 30.Kxh2 Rh6 31.Kg3 Rxh5 32.Rfe1 Rg5+ 33.Kf4
Rg2 34.Re2 Rg8 35.Rh1 Rd4+ 36.Ke5 Rd6 37.Rc2 h6 38.Rhc1 Re6+
39.Kf5 c6 40.Rh1 Rg5+ 41.Kf4 Rd5 42.Rg1 Rf6+ 43.Ke4 Rg6 44.Rh1
Kd7 45.Kf4 Rf6+ 46.Ke4 Kd6 47.f4 c5 48.Rh4 a5 49.Ke3 Rd4
50.Rc3 Re6+ 51.Kf3 Rd2 52.b3 b5 53.f5 Rf6 54.Rf4 h5 55.b4 axb4
56.axb4 cxb4 57.Rc8 Rd5 58.Rd8+ Kc6 59.Rxd5 Kxd5 60.Rxb4 Rxf5+
61.Ke3 Kc5 62.Rh4 b4 63.Kd3 Kb5 64.f4 Ka4 65.Kc2 Rc5+ 66.Kb2
Rc4 67.Rxh5 Rxf4 68.Rh3 Rf2+ 69.Kb1 f5 70.Re3 f4 71.Rd3 Kb5
0-1

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "W Grossman"]
[ECO "D13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3
Be7 8.Bd3 O-O 9.h3 Bd6 10.Bxd6 Qxd6 11.O-O b6 12.Rc1 Bb7 13.a3
Rfc8 14.Qe2 a6 15.Na4 Qd8 16.Rc2 Nd7 17.Rfc1 b5 18.Nc5 Nxc5
19.Rxc5 Na5 20.Qc2 h6 21.b4 Nc4 22.a4 Qd7 23.Qe2 Bc6 24.g4 g6
25.Ne5 Qb7 26.Qc2 Be8 27.axb5 axb5 28.e4 Rxc5 29.bxc5 Nxe5
30.dxe5 Rc8 31.f3 Bc6 32.Kf2 dxe4 33.Bxe4 Bxe4 34.Qxe4 Qxe4
35.fxe4 Rc6 36.Ke3 Kf8 37.Kd4 Rc8 38.c6 Ke7 39.Kc5 1-0

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "Frank J Yerhoff"]
[Black "Donald Byrne"]
[ECO "B07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "42"]

1.e4 e5 2.d4 d6 3.dxe5 dxe5 4.Qxd8+ Kxd8 5.Nc3 c6 6.Bc4 f6
7.Be3 Nd7 8.Nf3 Bc5 9.Ke2 Ne7 10.Rhd1 Bxe3 11.Kxe3 Kc7 12.Rd2
Nb6 13.Bb3 Bg4 14.h3 Bxf3 15.Kxf3 Rad8 16.Rad1 Rxd2 17.Rxd2
Rd8 18.Rxd8 Kxd8 19.Nd1 Nd7 20.Ne3 Nc5 21.Bc4 Kd7 1/2-1/2

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Herbert Seidman"]
[ECO "E14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "93"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nbd2
d5 8.b3 Nbd7 9.Bb2 c5 10.Rc1 Ne4 11.Qe2 Rc8 12.cxd5 exd5
13.Ba6 Bxa6 14.Qxa6 Ndf6 15.Rfd1 Qc7 16.dxc5 bxc5 17.Be5 Qd7
18.Nxe4 Nxe4 19.Rd3 Bf6 20.Bxf6 Nxf6 21.Qa5 Qe7 22.Rdc3 Ne4
23.R3c2 f5 24.Nd2 f4 25.Nxe4 Qxe4 26.Rxc5 fxe3 27.Rxc8 exf2+
28.Kh1 f1=Q+ 29.Rxf1 Rxc8 30.Qxa7 h6 31.Qf7+ Kh7 32.h3 Rc2
33.Qf5+ Qxf5 34.Rxf5 Rd2 35.Kg1 Kg6 36.Rf2 Rd1+ 37.Kh2 Rd3
38.b4 d4 39.b5 Rd1 40.Rb2 Re1 41.b6 Re8 42.b7 Rb8 43.Kg3 Kf5
44.Kf3 Ke5 45.a4 Kd5 46.a5 Kc6 47.a6 1-0

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Gerald Katz"]
[Black "Donald Byrne"]
[ECO "D82"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c6 6.Nf3 O-O 7.Qb3
dxc4 8.Bxc4 Nbd7 9.O-O Nb6 10.Be2 Be6 11.Qc2 Nbd5 12.Be5 Bf5
13.Qb3 Qb6 14.Nd2 Qxb3 15.Nxb3 Nd7 16.Bxg7 Kxg7 17.Nxd5 cxd5
18.Rfc1 Rfc8 19.Nc5 Nxc5 20.dxc5 Rc7 21.b4 Rac8 22.Rd1 e6
23.Rac1 g5 24.Rc3 a5 25.a3 axb4 26.axb4 b6 27.g4 Bg6 28.Rdc1
bxc5 29.Rxc5 Rxc5 30.bxc5 1/2-1/2

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Herman Steiner"]
[ECO "A51"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ne4 4.Nf3 Bb4+ 5.Nbd2 f6 6.a3 Bxd2+
7.Nxd2 Nxd2 8.Bxd2 fxe5 9.e4 O-O 10.Be2 Nc6 11.Be3 d6 12.O-O
Be6 13.Qd3 Qh4 14.f3 Rf6 15.Bf2 Qh6 16.Rad1 b6 17.Qd2 Qg6
18.Bh4 Rf4 19.Bg3 Rf7 20.b4 Nd4 21.c5 Raf8 22.cxd6 cxd6 23.Kh1
Rc7 24.Bd3 Qh5 25.Bf2 Rxf3 26.Bxd4 Rxd3 27.Qxd3 Bc4 28.Qf3
Qxf3 29.Rxf3 Be2 30.Bxe5 Bxd1 31.Bxd6 Bxf3 32.Bxc7 Bxe4 33.b5
1/2-1/2

[Event "US Open prelim"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1/2-1/2"]
[White "Harry Fajans"]
[Black "Donald Byrne"]
[ECO "D83"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 c6 7.Nf3
dxc4 8.Bxc4 Nbd7 9.O-O Nb6 10.Be2 Be6 11.Qc2 Nbd5 12.Be5 Bf5
13.Qb3 Qb6 14.Qxb6 axb6 15.Nxd5 Nxd5 16.Bxg7 Kxg7 17.Rfd1 b5
18.h3 f6 19.Ne1 Nb6 20.Bd3 Bxd3 21.Nxd3 1/2-1/2

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Frank J Yerhoff"]
[ECO "E11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.e3 O-O 6.Bd3 Nc6 7.O-O
d6 8.Nc3 e5 9.Nd5 Nxd5 10.cxd5 e4 11.dxc6 Bxd2 12.Nxd2 exd3
13.cxb7 Bxb7 14.Qb3 Rab8 15.Qxd3 Qg5 16.f3 Rfe8 17.Rfe1 Re6
18.Re2 Bc6 19.e4 Bb5 20.Qe3 Qh5 21.Rf2 Rh6 22.g3 Re8 23.Rc1 c6
24.b3 Ree6 25.f4 Reg6 26.a4 Ba6 27.Qf3 Bb7 28.Qxh5 Rxh5 29.d5
c5 30.f5 Rg4 31.Kg2 Rh6 32.h3 Rg5 33.g4 f6 34.Kg3 1-0

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Abraham Kupchik"]
[Black "Donald Byrne"]
[ECO "C41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.c3 Be7 6.Qb3 d5 7.exd5 b5
8.Be2 e4 9.dxc6 exf3 10.cxd7+ Bxd7 11.Bxf3 Rb8 12.O-O Nf6
13.Bf4 Rb6 14.Nd2 O-O 15.Rfe1 Be6 16.Qc2 Qd7 17.a3 Rc8 18.Ne4
a5 19.Nxf6+ Bxf6 20.Qd2 b4 21.axb4 axb4 22.Be5 Bd5 23.Bxd5
Qxd5 24.Bxf6 Rxf6 25.Re5 bxc3 26.bxc3 Qd8 27.Rae1 g6 28.c4 Rd6
29.d5 Kg7 30.Qd4 Qb6 31.Qc3 Rf6 32.R5e3 Kg8 33.h3 h5 34.Re8+
Rxe8 35.Rxe8+ Kh7 36.c5 Qb1+ 37.Qe1 Qb2 38.c6 Qc2 39.Re3 Qc4
40.Qc3 1-0

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Gerald Katz"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.f4 Ng6 6.Nc3 Bb4
7.Nge2 d6 8.g3 Nc6 9.Bg2 Bg4 10.O-O Bc5+ 11.Kh1 h5 12.h3 Nd4
13.Qd3 Nxe2 14.Nxe2 Qd7 15.Kh2 h4 16.Nc3 hxg3+ 17.Qxg3 O-O-O
18.f5 Ne5 19.Bf4 Bh5 20.Be3 Nxc4 21.Bxc5 dxc5 22.b3 Qd6
23.Qxd6 Nxd6 24.e5 Ne8 25.Rf2 Rd3 26.Nd5 Bg4 27.Kg1 Bxh3
28.Nf4 Rg3 29.Kh2 Rxg2+ 30.Nxg2 Bxf5+ 31.Kg1 g6 32.Rd1 Ng7
33.Ne3 Be4 34.Rxf7 Nf5 35.Nf1 Nd4 36.Kf2 Re8 37.Re1 Bc6 38.Nh2
Ne6 39.Nf3 g5 40.Rg1 Nf4 41.Rxg5 Rxe5 42.Rxf4 1-0

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Herman Steiner"]
[Black "Donald Byrne"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "118"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 Nbd7 5.Bg5 Bb4 6.cxd5 exd5
7.Bxf6 Bxc3+ 8.bxc3 Nxf6 9.e3 O-O 10.Bd3 c6 11.Qc2 Qe7 12.O-O
g6 13.Rae1 Re8 14.Nd2 Bd7 15.f3 Nh5 16.Qb1 Rab8 17.f4 f5
18.Nf3 Nf6 19.Ne5 Be6 20.Qb4 Nd7 21.Qxe7 Rxe7 22.Rb1 Nxe5
23.fxe5 b5 24.a4 a6 25.Rf2 Reb7 26.axb5 axb5 27.Ra2 Kf8 28.Ra6
Bd7 29.Kf2 Ke7 30.h4 h5 31.Rb4 Rc7 32.Rb1 Bc8 33.Ra5 Bd7 34.c4
dxc4 35.Bxc4 Rbb7 36.Bb3 Ra7 37.Rba1 Rxa5 38.Rxa5 Be6 39.Bxe6
Kxe6 40.Ke2 g5 41.hxg5 Rg7 42.Ra6 Kd5 43.Kd3 Rxg5 44.Ra8 Ke6
45.Rh8 Rxg2 46.Rh6+ Kd7 47.Rxh5 Rf2 48.Rh7+ Kd8 49.Rh4 Rg2
50.Rh8+ Kd7 51.Rf8 Rf2 52.Rf7+ Kd8 53.e6 Rf1 54.Kd2 Rh1
55.Rd7+ Kc8 56.Ra7 Kd8 57.Ra6 Kc7 58.e7 Rh8 59.Kc3 Re8 1/2-1/2

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Harry Fajans"]
[ECO "D81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 c6 5.Nf3 Bg7 6.e3 O-O 7.Bd2 e6
8.Bd3 Nbd7 9.O-O dxc4 10.Bxc4 c5 11.Rac1 Qe7 12.Rfd1 a6
13.dxc5 Nxc5 14.Qa3 Bd7 15.Ne2 Rac8 16.Bb4 Rfe8 17.Ne5 Bf8
18.Nd3 Nfe4 19.Nxc5 Nxc5 20.Bb3 b6 21.Bxc5 Rxc5 22.Rxc5 bxc5
23.Qxa6 Bc8 24.Qb6 Bg7 25.Nc3 Be5 26.Ne4 Bxh2+ 27.Kxh2 Qh4+
28.Kg1 Qxe4 29.Rd8 Bb7 30.Rxe8+ Kg7 31.Kf1 Qb1+ 32.Ke2 Qxb2+
33.Kd3 Bxg2 34.Kc4 Bf1+ 35.Kxc5 Qa3+ 36.Kc6 Bg2+ 37.Kd7 e5
38.Rxe5 Bh3+ 39.Kc7 Qa8 40.Re7 1-0

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Arthur Bisguier"]
[Black "Donald Byrne"]
[ECO "C71"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 Bd7 6.d4 Nge7 7.d5
Nb8 8.Bc2 g6 9.Nc3 Bg7 10.O-O O-O 11.Ne1 Bc8 12.f4 exf4
13.Bxf4 Nd7 14.Nd3 f6 15.Qd2 Ne5 16.b3 Nxd3 17.Bxd3 Rf7
18.Rae1 Bd7 19.h4 Bg4 20.Be2 Qd7 21.Bh6 Bh8 22.Qf4 Bxe2
23.Nxe2 Re8 24.Nd4 Nc8 25.Ne6 Ree7 26.h5 g5 27.Bxg5 Bg7 28.h6
fxg5 29.Qxg5 Kh8 30.hxg7+ Kg8 31.Rf5 Rxf5 32.exf5 Rf7 33.f6
Nb6 34.Nxc7 Qd8 35.Re8+ 1-0

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "7"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Herbert Seidman"]
[ECO "D81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 c6 5.Nf3 Bg7 6.e3 O-O 7.Bd2 b6
8.cxd5 Nxd5 9.Bc4 Bb7 10.O-O e6 11.Nxd5 exd5 12.Bd3 Nd7
13.Rac1 Rc8 14.Qa3 Qc7 15.Bb4 Rfe8 16.Bd6 Bf8 17.Bxf8 Rxf8
18.Qe7 Rfe8 19.Qh4 c5 20.Bb5 Re4 21.Qg3 Qxg3 22.hxg3 Bc6
23.Bxc6 Rxc6 24.dxc5 bxc5 25.Rfd1 Rd6 26.b3 f6 27.Rc3 Re7
28.Kf1 Kf7 29.Ng1 Re8 30.Ne2 Rd8 31.Ke1 a5 32.e4 Nb6 33.exd5
Rxd5 34.Rxd5 Nxd5 1/2-1/2

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1/2-1/2"]
[White "Olaf Ulvestad"]
[Black "Donald Byrne"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1.Nf3 Nf6 2.c4 c6 3.b3 g6 4.Bb2 Bg7 5.g3 d5 6.Bg2 O-O 7.O-O
Bf5 8.d3 Nbd7 9.Nbd2 Re8 10.Qc2 e5 11.e4 dxe4 12.dxe4 Bg4
13.h3 Bxf3 14.Nxf3 Qc7 15.b4 c5 16.a3 Rac8 17.b5 Nf8 18.Nd2
Ne6 19.Qa4 Rcd8 20.Rad1 b6 21.Nb1 Rxd1 22.Rxd1 Rd8 23.Rxd8+
Nxd8 24.Nc3 Ne6 25.Nd5 Nxd5 26.exd5 Nd4 27.d6 Qxd6 28.Bxd4
exd4 1/2-1/2

[Event "US Open Championship Final"]
[Site "Pittsburgh, PA"]
[Date "1946.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Walter Shipman"]
[ECO "D57"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "122"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4
Ne4 8.Bxe7 Qxe7 9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 Qd6 12.c4 dxc4
13.Bxc4 Nc6 14.Be2 Be6 15.Qb2 Rfe8 16.O-O Bd5 17.Rfc1 Rad8
18.Ne1 Ne7 19.Bf3 Bxf3 20.Nxf3 b6 21.Rc2 Nd5 22.Rac1 Re6
23.Qb5 Nb4 24.Rc4 a5 25.a3 Nd5 26.a4 f6 27.g3 Qd7 28.Qb1 c6
29.Ne1 Nb4 30.Nd3 Nxd3 31.Qxd3 Kh8 32.Qf5 Qe8 33.Qc2 Rdd6
34.Qb3 Re7 35.Qxb6 Rxe3 36.Qxa5 Rd3 37.Qb4 Qd8 38.Qb7 Qd7
39.Qxd7 Rxd7 40.Rxc6 R7xd4 41.R6c4 Rxc4 42.Rxc4 Ra3 43.h4 h5
44.Kf1 Kh7 45.Ke2 Kg6 46.Rf4 Kf7 47.Kd2 Ke6 48.Kc2 g5 49.Kb2
Rd3 50.hxg5 fxg5 51.Rf8 h4 52.gxh4 gxh4 53.a5 Rd5 54.a6 Ra5
55.Rh8 Kf6 56.Rxh4 Kg5 57.Rh8 Rxa6 58.Kc3 Rd6 59.Rf8 Rd1
60.Kc4 Rd2 61.Kc5 Rd1 1/2-1/2

[Event "La Plata-New York radio m"]
[Site "La Plata"]
[Date "1947.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Marcos Luckis"]
[Black "Donald Byrne"]
[ECO "E94"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Nbd7
7. O-O e5 8. d5 Nc5 9. Nd2 a5 10. Qc2 Nfd7 11. Nb3 f5 12. exf5
Rxf5 13. Be3 b6 14. Bg4 Rf8 15. Nxc5 Nxc5 16. Bxc8 Qxc8
17. Bxc5 bxc5 18. Ne4 Bh6 19. Rfe1 Qg4 20. Rad1 Rf4 21. f3 Qc8
22. Rd3 Rf8 23. Qa4 Rb8 24. Rb3 Rb4 25. Rxb4 axb4 26. Qc6 Kf7
27. a3 bxa3 28. bxa3 Ke7 29. Rb1 Qd7 30. Rb7 Rc8 31. a4 Qxc6
32. dxc6 Be3+ 33. Kf1 d5 34. cxd5 Kd8 35. Ke2 Bg1 36. d6 cxd6
37. Rd7+ 1-0

[Event "New York"]
[Site "New York"]
[Date "1949.??.??"]
[EventDate "1949.??.??"]
[Round "?"]
[Result "1-0"]
[White "Robert Eugene Byrne"]
[Black "Donald Byrne"]
[ECO "C31"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "29"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+ Bd7 5. Qe2 f5 6. Nf3 Bd6
7. d4 Ne7 8. Ng5 Nxd5 9. Nxe4 Bxf4 10. Nbc3 Bxc1 11. Nc5+ Ne3
12. Rxc1 Qh4+ 13. g3 Qxd4 14. Nxd7 Nxd7 15. Rd1 1-0

[Event "USA-USSR"]
[Site "USA-USSR"]
[Date "1954.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Yuri Averbakh"]
[Black "Donald Byrne"]
[ECO "D42"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "112"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6
7. Bd3 Be7 8. O-O O-O 9. a3 cxd4 10. exd4 Nxc3 11. bxc3 Qa5
12. Qc2 Qh5 13. Rb1 Bd6 14. Rb5 f5 15. Re1 a6 16. Rb6 Bc7
17. Rb1 Rb8 18. a4 Bd7 19. Be2 Qg6 20. Bc4 Kh8 21. Ba2 h6
22. Ba3 Rfe8 23. Qd1 Qf6 24. c4 Nd8 25. Bb2 b6 26. Ne5 Bxe5
27. Rxe5 Nf7 28. Re1 Qg6 29. f3 b5 30. axb5 axb5 31. c5 Ng5
32. Bc1 b4 33. h4 Nh3+ 34. Kh2 f4 35. gxh3 Qg3+ 36. Kh1 Qxh3+
37. Kg1 Qg3+ 38. Kh1 Qxh4+ 39. Kg1 Qg3+ 40. Kh1 Qh3+ 41. Kg1
Qg3+ 42. Kh1 Qh3+ 43. Kg1 Qg3+ 44. Kh1 Qh4+ 45. Kg1 e5 46. Rb2
exd4 47. Re4 Rxe4 48. fxe4 Bh3 49. Bc4 Qg3+ 50. Kh1 Bg4
51. Qf1 Bf3+ 52. Rg2 b3 53. Bb2 Rd8 54. Ba6 Bxe4 55. c6 Re8
56. Qe2 d3 0-1

[Event "USSR-USA"]
[Site "USSR-USA"]
[Date "1954.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Yuri Averbakh"]
[Black "Donald Byrne"]
[ECO "E73"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 Nfd7 6. Nf3 c5
7. d5 O-O 8. O-O Nf6 9. h3 e6 10. dxe6 fxe6 11. e5 dxe5
12. Nxe5 Nfd7 13. Nf3 Nc6 14. Be3 b6 15. Ng5 Nde5 16. f4 Nf7
17. Bf3 Bd7 18. Nxf7 Rxf7 19. Qd2 Qf8 20. Rad1 Rb8 21. Ne2 Rc8
22. b3 Kh8 23. Qd6 Qe7 24. Qxe7 Rxe7 25. Bf2 Kg8 26. Rd6 Kf7
27. Bh4 Bf6 28. Bxf6 Kxf6 29. Rfd1 Be8 30. Kf2 Kf7 31. Bg4
Rcc7 32. h4 h5 33. Bf3 Red7 34. Bxc6 Rxd6 35. Bxe8+ Ke7
36. Rxd6 Kxd6 37. Bxg6 e5 38. Nc3 Rg7 39. Ne4+ Kc6 40. f5 Rd7
41. Be8 Kc7 42. Bxd7 1-0

[Event "USA"]
[Site "USA"]
[Date "1954.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Yuri Averbakh"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "117"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3
Bg7 7. Nf3 O-O 8. O-O c5 9. Rb1 Nc6 10. c4 b6 11. Bb2 Bxb2
12. Rxb2 Bb7 13. d3 Qd7 14. Qc1 f6 15. Qe3 Kg7 16. Nd2 Rad8
17. Ne4 Ba8 18. Nc3 Rfe8 19. h3 Nd4 20. Bxa8 Rxa8 21. Kg2 Rad8
22. h4 h5 23. a4 Nc6 24. Nd5 Kf7 25. Nf4 Qf5 26. f3 Rd4
27. Nh3 Rg8 28. f4 Na5 29. Rb5 Rgd8 30. Ng5+ Kg8 31. Qe6+ Qxe6
32. Nxe6 Kf7 33. Nxd8+ Rxd8 34. Kf2 Ke6 35. Rd1 Nc6 36. Rbb1
Kf5 37. e3 Kg4 38. Rb2 e5 39. Rbd2 g5 40. hxg5 fxg5 41. Rg1
Ne7 42. fxe5 Ng6 43. e6 Ne5 44. Rdd1 Kf5 45. d4 cxd4 46. exd4
Ng4+ 47. Kf3 Kxe6 48. Rge1+ Kd6 49. c5+ Kd7 50. Rc1 Rf8+
51. Ke2 bxc5 52. dxc5 Kc6 53. Kd3 Kd5 54. c6 Ne5+ 55. Ke3 Nc4+
56. Ke2 Rc8 57. Red1+ Kc5 58. c7 Kb4 59. Rd4 1-0

[Event "USA"]
[Site "USA"]
[Date "1954.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Yuri Averbakh"]
[ECO "E46"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7
7. cxd5 exd5 8. Nf4 Re8 9. Be2 c6 10. O-O Nbd7 11. b4 a6
12. f3 Bd6 13. Nd3 Nf8 14. Qe1 Qc7 15. Kh1 Bf5 16. Bd2 Re6
17. Nc5 Re7 18. g4 Bg6 19. Rc1 h6 20. Qf2 Rae8 21. Rg1 a5
22. h4 axb4 23. axb4 b6 24. Nd3 Qd7 25. Rg2 b5 26. Nc5 Qc8
27. h5 Bh7 28. Qh4 Bxc5 29. bxc5 Ne6 30. Rcg1 b4 31. Na4 b3
32. Nb6 Qd8 33. Bc1 Nd7 34. Na4 Bc2 35. Nb2 Qb8 36. Bd3 Bxd3
37. Nxd3 Qb5 38. Nb2 Ng5 39. Rf2 Nf6 40. f4 Nge4 1-0

[Event "New Orleans-Wch"]
[Site "New Orleans-Wch"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Arthur Bisguier"]
[Black "Donald Byrne"]
[ECO "D95"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.e3 Bg7 5.Nf3 O-O 6.Qb3 e6 7.Bd2
Nc6 8.cxd5 exd5 9.Be2 Ne7 10.O-O c6 11.Ne5 Nf5 12.Na4 Ne4
13.Be1 Re8 14.f3 Ned6 15.g4 f6 16.gxf5 fxe5 17.dxe5 Bxe5
18.fxg6 Bh3 19.Rf2 Re6 20.gxh7+ Kxh7 21.Bd3+ Ne4 22.Bxe4+ dxe4
23.f4 Rg6+ 24.Kh1 Qg8 25.Bb4 Bf6 26.Qc2 Bh4 27.f5 Rg5 28.Rf4
Rg4 29.f6 Rxf4 30.exf4 Re8 31.Be7 Qg6 32.f7 Qxf7 33.Bxh4 Qh5
34.Bg3 Qf3+ 35.Kg1 Rd8 36.Nc3 Bf5 37.Re1 Rd3 38.Qe2 Kg6
39.Nxe4 Bxe4 40.Qxe4+ Qxe4 41.Rxe4 1-0

[Event "New York (USA)"]
[Site "New York (USA)"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Arthur Bisguier"]
[ECO "A50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c6 3.g3 d5 4.Bg2 dxc4 5.Nf3 g6 6.a4 Bg7 7.O-O
O-O 8.Na3 Be6 9.Qc2 Bf5 10.Qxc4 Be4 11.Nb1 Bd5 12.Qd3 Ne4
13.Nc3 Nxc3 14.bxc3 f5 15.Bf4 Nd7 16.Rfd1 h6 17.Bf1 Qe8 18.c4
Bxf3 19.Qxf3 e5 20.dxe5 Nxe5 21.Qb3 Qf7 22.Rab1 b6 23.Bg2 Rac8
24.Rd6 Kh7 25.Rbd1 Rfe8 26.e4 Qxc4 27.Qb1 Nf7 28.Rc1 Nxd6
29.Rxc4 Nxc4 30.exf5 Nb2 31.fxg6+ Kh8 32.Bxh6 Bxh6 33.Qxb2+
Bg7 34.Qb4 Re5 35.Qh4+ Kg8 36.Qc4+ Kh8 37.Bxc6 a6 38.Qxa6 Rf8
39.Qc4 Rh5 40.Bd5 1-0

[Event "Moscow"]
[Site "Moscow"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Efim Geller"]
[Black "Donald Byrne"]
[ECO "E47"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 b6 7.d5 Bb7
8.e4 exd5 9.cxd5 Re8 10.O-O Bxc3 11.bxc3 d6 12.Re1 Nbd7 13.c4
Ng4 14.Bb2 Nde5 15.Nxe5 Nxe5 16.Bf1 Qf6 17.Qd2 Qg6 18.Re3 Qh6
19.Qc3 Bc8 20.Rae1 f6 21.Rg3 Bd7 22.Bc1 Qh4 23.f4 Ng4 24.h3
Nh6 25.Bd2 Re7 26.Qf3 Rae8 27.Bd3 Kh8 28.Re2 f5 29.Bc3 fxe4
30.Bxe4 Rf7 31.f5 Ng8 32.Rg4 Qd8 33.Rf4 Nf6 34.Bd3 Rxe2
35.Qxe2 Qe7 36.Qf3 a6 37.g4 Ng8 38.f6 gxf6 39.g5 b5 40.gxf6
Qf8 41.Qh5 1-0

[Event "Moscow"]
[Site "Moscow"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Efim Geller"]
[Black "Donald Byrne"]
[ECO "B76"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "84"]

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.O-O-O Be6 10.Kb1 Rc8 11.g4 Qa5 12.Nxe6 fxe6
13.Bc4 Nd8 14.Be2 Nd7 15.Bd4 Ne5 16.f4 Ndc6 17.Bxe5 dxe5 18.f5
Nd4 19.fxg6 hxg6 20.Rhf1 Rf4 21.g5 b5 22.Bd3 Rcf8 23.Qg2 b4
24.Ne2 Qc5 25.Qh3 Rf3 26.Rxf3 Rxf3 27.Qg4 Rxd3 28.Rc1 Rd1
29.c3 Rxc1+ 30.Kxc1 Nxe2+ 31.Qxe2 bxc3 32.Qg2 cxb2 33.Kxb2
Qb4+ 34.Kc2 a5 35.Qg4 Qc5+ 36.Kb3 Qb6+ 37.Kc3 a4 38.h4 Qd4+
39.Kc2 Qf2+ 40.Kd3 Qxa2 41.h5 Qb3+ 42.Kd2 gxh5 0-1

[Event "Rosenwald 54/55"]
[Site "New York USA"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.d5 d6 5.Bg2 e5 6.dxc6 Nxc6 7.Nc3
Be6 8.b3 a6 9.e3 Qd7 10.Ba3 Rd8 11.Nd5 Bg7 12.Ne2 Bh3 13.O-O
Bxg2 14.Kxg2 Nxd5 15.cxd5 Ne7 16.e4 f5 17.f3 g5 18.Qd3 O-O
19.Rac1 fxe4 20.fxe4 h5 21.Rxf8+ Rxf8 22.Rf1 Rxf1 23.Kxf1 Kf7
24.Kg2 Kg6 25.h3 Ng8 26.Nc3 Nf6 27.Nd1 g4 28.hxg4 Qxg4 29.Nf2
Qd7 30.Bc1 Bh6 31.Bxh6 Kxh6 1/2-1/2

[Event "Rosenwald 54/55"]
[Site "New York USA"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "E46"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nge2 d5 6.a3 Be7 7.cxd5
Nxd5 8.Nxd5 exd5 9.Nf4 c6 10.Bd3 Nd7 11.O-O a5 12.Bd2 Nf6
13.f3 c5 14.Ne2 Qb6 15.Bc3 cxd4 16.Nxd4 Bd7 17.Qe1 Rfe8 18.g4
h6 19.Kg2 Nh7 20.h4 Nf8 21.Qg3 Bc5 22.f4 Ne6 23.Qf2 Nxd4
24.exd4 Bf8 25.f5 Bb5 26.Bxb5 Qxb5 27.Rfe1 Re4 28.Rxe4 dxe4
29.f6 g6 30.Re1 Re8 31.Qf4 Qd5 32.h5 e3+ 33.Qf3 Re4 34.Kh1
Rxd4 35.Qxd5 Rxd5 36.hxg6 fxg6 37.Rxe3 Kf7 38.Re4 b5 39.Bxa5
Kxf6 40.Rf4+ Kg7 1/2-1/2

[Event "New York Rosenwald 5455"]
[Site "New York USA"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Larry Melvyn Evans"]
[Black "Donald Byrne"]
[ECO "D96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.g3
Be6 8.Qd3 c5 9.Bg2 Nc6 10.dxc5 Nd7 11.O-O Qa5 12.Bd2 Qxc5
13.Ng5 Bf5 14.e4 Nde5 15.Qd5 Qxd5 16.Nxd5 Bg4 17.f3 Bd7 18.Bc3
h6 19.Nh3 Rfd8 20.Nf2 Nc4 21.Bxg7 Kxg7 22.Rfc1 Nb6 23.Nd3 Be6
24.N5f4 Bc4 25.Nc5 e5 26.Nh3 Rd2 27.b3 Be2 28.Rc3 Nd4 29.a4 a5
30.Kh1 Rc8 31.Rac1 Bd1 32.Ng1 Rxc5 33.Rxc5 Nxb3 34.Rxd1 Rxd1
35.Rb5 Nd4 36.Rxb6 Ne2 37.h4 Rxg1+ 38.Kh2 Ra1 39.Rxb7 Nd4
40.f4 exf4 41.gxf4 Rxa4 42.e5 Rb4 43.Ra7 Rb2 44.Kh1 Rb5 45.Bh3
Rb1+ 46.Kh2 Rb2+ 47.Kg3 Ne2+ 48.Kf3 Ng1+ 49.Ke3 Rb3+ 50.Kd2
Nxh3 51.e6 Kf6 52.exf7 Kg7 53.h5 Nxf4 54.hxg6 Nxg6 55.f8=Q+
Kxf8 56.Rxa5 Rh3 57.Ra7 h5 0-1

[Event "New York Rosenwald 5455"]
[Site "New York USA"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "10"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Larry Melvyn Evans"]
[ECO "E46"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "94"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nge2 d5 6.a3 Be7 7.cxd5
exd5 8.Nf4 c6 9.Be2 a5 10.O-O Re8 11.f3 Bf8 12.Rb1 Bf5 13.Nd3
h6 14.g4 Bh7 15.b4 axb4 16.axb4 b5 17.Rb3 Nbd7 18.Qe1 Qc7
19.h4 Nb6 20.g5 Nh5 21.Ne5 f6 22.g6 fxe5 23.gxh7+ Kxh7 24.f4
exd4 25.Bxh5 g6 26.Be2 dxc3 27.Bd3 Bg7 28.h5 Kh8 29.Bxg6 Rf8
30.Rxc3 Nc4 31.Rc2 Ra1 32.Qg3 Qd6 33.Rg2 d4 34.Bd3 Rg8 35.Qh3
Rf8 36.Qg4 Ra7 37.Qf3 dxe3 38.Qe4 Bd4 39.Rg6 e2+ 40.Kg2
exf1=Q+ 41.Kxf1 Qd5 42.Rxh6+ Kg8 43.Rg6+ Kf7 44.Re6 Qxe4
45.Rxe4 Rd8 46.Re1 Ra1 47.h6 Bc3 0-1

[Event "New York Rosenwald 5455"]
[Site "New York"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "James T Sherwin"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "127"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e3 e5
7. Nge2 Nbd7 8. O-O Re8 9. h3 h5 10. Qc2 c6 11. d5 cxd5
12. cxd5 a5 13. e4 Nc5 14. Bg5 Bd7 15. a3 a4 16. Rad1 Rc8
17. Kh1 Qa5 18. Qb1 b5 19. Na2 Na6 20. Nb4 Nxb4 21. Bd2 Qb6
22. Bxb4 Rc4 23. Bc3 Qd8 24. Bb4 Qb6 25. Nc3 h4 26. Qd3 Qc7
27. Qe3 Kh7 28. g4 Ng8 29. f4 exf4 30. Qxf4 Rxb4 31. axb4 Re7
32. g5 Be5 33. Qxh4+ Kg7 34. Rc1 Qc4 35. Nxa4 Qxb4 36. Nb6
Qxb2 37. Nxd7 Rxd7 38. Qg4 Ra7 39. Rb1 Qd2 40. Rxb5 Rc7
41. Rbb1 Ne7 42. h4 Rc3 43. Rb7 Rc1 44. Qf3 Rxf1+ 45. Qxf1 Kf8
46. Rb8+ Kg7 47. Rb7 Kf8 48. Rb1 Qd4 49. Qf3 Ng8 50. Rb8+ Kg7
51. Rb7 Kh8 52. Qxf7 Qd1+ 53. Bf1 Qh5 54. Qf2 Qg4 55. Qg2 Qf4
56. Rb3 Kg7 57. Rh3 Ne7 58. Qf3 Qc1 59. Kg2 Bd4 60. Rh1 Qc8
61. Be2 Qe8 62. h5 Kg8 63. Qg4 gxh5 64. Qe6+ 1-0

[Event "New York Rosenwald 5455"]
[Site "New York"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "George Mortimer Kramer"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nc3 c6 6. Qb3 dxc4
7. Qxc4 O-O 8. Nf3 Na6 9. O-O Be6 10. Qa4 c5 11. Rd1 Qb6
12. d5 Bd7 13. Qh4 Rfe8 14. Ne5 Rad8 15. e4 Nh5 16. Nxd7 Rxd7
17. g4 Bxc3 18. bxc3 Ng7 19. Rd3 e6 20. Rh3 h5 21. gxh5 Nxh5
22. Bf3 Qd8 23. Bg5 f6 24. Be3 Rh7 25. Kh1 exd5 26. Rg1 Kf7
27. Rxg6 Reh8 28. Qg4 d4 29. cxd4 cxd4 30. Bd2 Nc5 31. Rxh5
Rxh5 32. Rg7+ Kf8 33. Qg6 1-0

[Event "New York Rosenwald 5455"]
[Site "New York"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "James T Sherwin"]
[Black "Donald Byrne"]
[ECO "C98"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

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
Nc6 13. dxc5 dxc5 14. a4 Bb7 15. Nf1 Rfd8 16. Qe2 c4 17. Ne3
g6 18. Ng4 Nxg4 19. hxg4 Qd7 20. g5 Qe6 21. axb5 axb5 22. Be3
b4 23. Bb6 Rdc8 24. Ba4 bxc3 25. bxc3 Nb4 26. cxb4 Qxb6
27. Nxe5 Bxb4 28. Nd7 Qa5 29. Nf6+ Kg7 30. Reb1 Bc3 31. Ra3
Qxg5 32. Rxc3 Qxf6 33. Rf3 Qe7 34. Qb2+ c3 35. Qxb7 Qxb7
36. Rxb7 Rxa4 37. Rfxf7+ Kh6 38. f4 Rh8 39. Rbc7 Rxe4 40. Kf2
Kh5 41. Kf3 Re1 42. Rxh7+ Rxh7 43. Rxh7# 1-0

[Event "New York Rosenwald 5455"]
[Site "New York"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "George Mortimer Kramer"]
[Black "Donald Byrne"]
[ECO "D81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. Nf3
O-O 7. e3 b6 8. Be2 Ba6 9. Qa4 Bxe2 10. Nxe2 Qd6 11. b4 Qc6
12. b5 Qb7 13. Ba3 c6 14. Rc1 cxb5 15. Qxb5 a6 16. Qc4 b5
17. Qc5 Re8 18. O-O Nbd7 19. Qc7 Qxc7 20. Rxc7 Bf8 21. Rfc1
Nb6 22. Ne5 Rec8 23. Rb7 Rxc1+ 24. Nxc1 Nbd5 25. Ncd3 Ne4
26. g3 Rc8 27. Nf4 Nxf4 28. gxf4 Nc3 29. Bxe7 Nxa2 30. Bxf8
Rxf8 31. d5 Rd8 32. e4 Nb4 33. Nxf7 Rf8 34. Nh6+ Kh8 35. d6
Nc6 36. e5 Nd8 37. Ra7 b4 38. Rxa6 Rxf4 39. Ra8 Rf8 40. Nf7+
Kg7 41. Nxd8 1-0

[Event "Rosenwald Memorial"]
[Site "Game of the Century"]
[Date "1956.10.17"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "D92"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. Bf4 d5 6. Qb3 dxc4
7. Qxc4 c6 8. e4 Nbd7 9. Rd1 Nb6 10. Qc5 Bg4 11. Bg5 {11. Be2
followed by 12 O-O would have been more prudent. The bishop
move played allows a sudden crescendo of tactical points to be
uncovered by Fischer. -- Wade} Na4 {!} 12. Qa3 {On 12. Nxa4
Nxe4 and White faces considerable difficulties.} Nxc3 {At
first glance, one might think that this move only helps White
create a stronger pawn center; however, Fischer's plan is
quite the opposite. By eliminating the Knight on c3, it
becomes possible to sacrifice the exchange via Nxe4 and smash
White's center, while the King remains trapped in the center.}
13. bxc3 Nxe4 {The natural continuation of Black's plan.}
14. Bxe7 Qb6 15. Bc4 Nxc3 16. Bc5 Rfe8+ 17. Kf1 Be6 {!! If
this is the game of the century, then 17...Be6!! must be the
counter of the century. Fischer offers his queen in exchange
for a fierce attack with his minor pieces. Declining this
offer is not so easy: 18. Bxe6 leads to a 'Philidor Mate'
(smothered mate) with ...Qb5+ 19. Kg1 Ne2+ 20. Kf1 Ng3+
21. Kg1 Qf1+ 22. Rxf1 Ne2#. Other ways to decline the queen
also run into trouble: e.g., 18. Qxc3 Qxc5} 18. Bxb6 Bxc4+
19. Kg1 Ne2+ 20. Kf1 Nxd4+ {This tactical scenario, where a
king is repeatedly revealed to checks, is sometimes called a
"windmill."} 21. Kg1 Ne2+ 22. Kf1 Nc3+ 23. Kg1 axb6 24. Qb4
Ra4 25. Qxb6 Nxd1 26. h3 Rxa2 27. Kh2 Nxf2 28. Re1 Rxe1
29. Qd8+ Bf8 30. Nxe1 Bd5 31. Nf3 Ne4 32. Qb8 b5 {Every piece
and pawn of the black camp is defended. The white queen has
nothing to do.} 33. h4 h5 34. Ne5 Kg7 35. Kg1 Bc5+ 36. Kf1
Ng3+ {Now Byrne is hopelessly entangled in Fischer's mating
net.} 37. Ke1 Bb4+ 38. Kd1 Bb3+ 39. Kc1 Ne2+ 40. Kb1 Nc3+
41. Kc1 Rc2# 0-1

[Event "Rosenwald Trophy"]
[Site "New York"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Arthur Bisguier"]
[Black "Donald Byrne"]
[ECO "B70"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6 7.f3
Bg7 8.Qd2 Bd7 9.g4 Qc8 10.h4 Ne5 11.h5 Nc4 12.Bxc4 Qxc4 13.b3
Qb4 14.h6 Bf8 15.g5 Nh5 16.Ncb5 Qxd2+ 17.Kxd2 Kd8 18.c4 a6
19.Nc3 e6 20.a4 Be7 21.Nde2 Rf8 22.Kc2 f6 23.f4 fxg5 24.fxg5
Rf3 25.Bb6+ Ke8 26.Rhg1 Nf4 27.Nxf4 Rxf4 28.Be3 Rf3 29.Kd2 Bd8
30.Raf1 Rxf1 31.Rxf1 b5 32.axb5 axb5 33.e5 bxc4 34.bxc4 dxe5
35.Ne4 Ra2+ 36.Kd3 Ra3+ 37.Ke2 Ra2+ 38.Kd3 Ra3+ 39.Ke2 1/2-1/2

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.21"]
[EventDate "1956.10.07"]
[Round "9"]
[Result "1-0"]
[White "Sidney Norman Bernstein"]
[Black "Donald Byrne"]
[ECO "B20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "113"]

1.e4 c5 2.Ne2 d6 3.Nf4 Nf6 4.Nc3 Nc6 5.Bc4 a6 6.a4 e6 7.d3 Be7
8.Bd2 Rb8 9.O-O O-O 10.Kh1 Bd7 11.Rg1 Nd4 12.a5 Bc6 13.Nce2
Nxe2 14.Nxe2 d5 15.exd5 exd5 16.Bb3 Ng4 17.Rf1 Bd6 18.Bf4 Bxf4
19.Nxf4 Qh4 20.Nh3 Rbe8 21.Kg1 Re6 22.Ba4 f5 23.Bxc6 bxc6
24.Re1 Qf6 25.Rxe6 Qxe6 26.Qe1 Qd6 27.f4 Qf6 28.Qc3 Qxc3
29.bxc3 Rb8 30.Ng5 Nf6 31.Ra3 Rb1+ 32.Kf2 c4 33.Ra2 Rc1 34.Rb2
Kf8 35.Ne6+ Ke7 36.Nxg7 cxd3 37.Nxf5+ Kd7 38.cxd3 Rxc3 39.Rb7+
Kc8 40.Nd6+ Kd8 41.Nf7+ Kc8 42.Nd6+ Kd8 43.Rf7 Ng4+ 44.Kf3
Nxh2+ 45.Ke3 c5 46.Rxh7 Ng4+ 47.Kd2 Ra3 48.Rg7 Ra2+ 49.Kc3 Ne3
50.g4 Nd1+ 51.Kb3 Rb2+ 52.Ka3 Rb1 53.Nb7+ Kc8 54.Nxc5 Nc3
55.Rg8+ Kc7 56.Nxa6+ Kd7 57.Nc5+ 1-0

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.08"]
[EventDate "1956.10.07"]
[Round "2"]
[Result "1-0"]
[White "Edmar J Mednis"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3
O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.g4 Qc8 11.Bb3 Ne5 12.h4 Nc4 13.Bxc4
Qxc4 14.h5 Rac8 15.Nde2 b5 16.Bh6 b4 17.Nd5 Nxe4 18.Nxe7+ Kh8
19.Bxg7+ Kxg7 20.Qf4 Bb5 21.Rh2 Rce8 22.fxe4 Qe6 23.hxg6 fxg6
24.Qh6+ Kf6 25.Nd5+ Ke5 26.Qg5+ Kxe4 27.O-O-O 1-0

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.09"]
[EventDate "1956.10.07"]
[Round "3"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Abe Turner"]
[ECO "D27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nc3 a6 6.a4 c5 7.Nf3
Nbd7 8.O-O Be7 9.Qe2 cxd4 10.exd4 Nb6 11.Bb3 Nbd5 12.Re1 O-O
13.Bg5 Re8 14.Rac1 Bd7 15.Ne5 Nxc3 16.bxc3 b5 17.axb5 axb5
18.Bc2 Nd5 19.Bxh7+ Kxh7 20.Qxh5+ Kg8 21.Qxf7+ Kh7 22.Qh5+ Kg8
23.Ng6 Bxg5 24.Qh8+ Kf7 25.Ne5+ Kf6 26.Qh5 Rf8 27.Qg6+ Ke7
28.Nc6+ Kd6 29.Nxd8 Bxc1 30.Nxe6 Rf6 31.Qg3+ Bf4 32.Nxf4 Nxf4
33.Qxg7 Nd5 34.h4 Raf8 35.Re5 R8f7 36.Qg5 Nf4 37.Rc5 Ne6
38.Qe5+ Ke7 39.d5 Rf5 40.Qe3 Rxf2 41.dxe6 Rf1+ 42.Kh2 Bxe6
43.Rxb5 R7f4 44.Qc5+ Ke8 45.Rb8+ Kd7 46.Rb7+ 1-0

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.10"]
[EventDate "1956.10.07"]
[Round "4"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Max Pavey"]
[ECO "E19"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3
Ne4 8.Qc2 Nxc3 9.Qxc3 f5 10. Qb3 Bf6 11.Rd1 d6 12.d5 e5 13.e4
Bc8 14.Ne1 Qe8 15.Nd3 Qh5 16.exf5 Bxf5 17.f3 Qg6 18.Be3 Nd7
19.Rd2 Bg5 20.Nf2 Nc5 21.Qa3 a5 22.Re1 h5 23.Bxg5 Qxg5 24.Qe3
Qg6 25.Bh3 Rf6 26.Bxf5 Rxf5 27.Ne4 Raf8 28.Rf1 Nxe4 29.Qxe4
Qg5 30.Rg2 Qg4 31.Rgf2 Rxf3 32.Rxf3 Qxe4 33.Rxf8+ Kh7 34.b3 a4
35.R8f3 axb3 36.axb3 b5 37.cxb5 Qxd5 38.h4 Qd4+ 39.Kg2 Kg6
40.Re1 d5 41.Re2 e4 0-1

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.07"]
[EventDate "1956.10.07"]
[Round "1"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A70"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 a6 7.a4 g6
8.Nf3 Bg4 9.Be2 Bxf3 10.Bxf3 Nbd7 11.O-O Bg7 12.Bf4 Qc7 13.Rc1
O-O 14.b4 Rfe8 15.a5 Qb8 16.bxc5 Nxc5 17.Na4 Nxa4 18.Qxa4 Qd8
19.Qb4 Bf8 20.h3 Rb8 21.Rfe1 b6 22.axb6 Qxb6 23.Qxb6 Rxb6
24.e5 dxe5 25.Bxe5 Ba3 26.Rcd1 Bb2 27.Bc7 Rxe1+ 28.Rxe1 Rb4
29.Rb1 Bc3 30.Rxb4 Bxb4 31.d6 Bc3 32.Bc6 Be5 33.g3 g5 34.Bd8
Kg7 35.d7 h5 36.Ba5 Nxd7 37.Bxd7 Kg6 38.Kg2 f5 39.Bc8 g4 40.h4
f4 1-0

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.14"]
[EventDate "1956.10.07"]
[Round "5"]
[Result "0-1"]
[White "George Shainswit"]
[Black "Donald Byrne"]
[ECO "B72"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2
Nc6 8.Nb3 Be6 9.O-O Ne5 10.Bb5+ Bd7 11.Bd3 Qc8 12.Qe2 Be6
13.Nd4 Bc4 14.h3 O-O 15.Rac1 Ba6 16.Bxa6 bxa6 17.Rcd1 Qb7
18.f4 Ned7 19.Bc1 Nh5 20.Qf2 Nc5 21.Qf3 Nxf4 22.Qxf4 e5 23.Qh4
exd4 24.Nd5 Rae8 25.Nf6+ Bxf6 26.Qxf6 Nxe4 27.Qh4 f5 28.Rxd4
Rf7 29.c3 Qb5 30.a4 Qb3 31.Re1 Qc2 32.Rd2 Qxa4 33.Rxd6 Nxd6
34.Qxa4 Rxe1+ 35.Kh2 Rxc1 36.Qxa6 Ne4 37.Qc8+ Kg7 38.c4 f4 0-1

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.15"]
[EventDate "1956.10.07"]
[Round "6"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Eliot Sanford Hearst"]
[ECO "E61"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 O-O 5.Bf4 d6 6.e3 Nfd7 7.Be2
e5 8.Bg3 h6 9.Qd2 c6 10.Rd1 exd4 11.Nxd4 Nb6 12.e4 Re8 13.O-O
Na6 14.f3 d5 15.cxd5 cxd5 16.Ndb5 Be6 17.Nd6 Re7 18.exd5 Bxc3
19.bxc3 Nxd5 20.Bxa6 bxa6 21.Qxh6 Qf8 22.Qg5 Nxc3 23.Rde1 Rd7
24.Rxe6 fxe6 25.Qxg6+ Rg7 26.Qxe6+ Kh7 27.Rc1 Rc7 28.Ne4 Ne2+
29.Kf2 Rg7 30.Nf6+ Qxf6 31.Qxf6 Nxc1 32.Qf5+ Rg6 33.Qh5+ Kg7
34.Be5+ Kf7 35.Qh7+ Kf8 36.Qxg6 Nd3+ 37.Qxd3 1-0

[Event "3rd Rosenwald Trophy Tournament"]
[Site "New York"]
[Date "1956.10.24"]
[EventDate "1956.10.07"]
[Round "11"]
[Result "1-0"]
[White "Herbert Seidman"]
[Black "Donald Byrne"]
[ECO "B71"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Bg4 7.Bb5+
Nbd7 8.Qd3 a6 9.h3 axb5 10.hxg4 Nxg4 11.Ndxb5 Bg7 12.Qe2 h5
13.Be3 O-O 14.O-O-O Qa5 15.Bd4 e5 16.Be3 Nxe3 17.Qxe3 exf4
18.Qxf4 Ne5 19.Rd5 Nc4 20.Nxd6 Qc7 21.e5 Nxe5 22.Kb1 Ng4
23.Ncb5 Qe7 24.a3 Rfd8 25.Qb4 Qe2 26.Qb3 Qxg2 27.Rdxh5 Rd7
28.R5h4 Rad8 29.Qb4 Ne3 30.Qc5 Nf1 31.Ka2 Nd2 32.R4h2 Qc6
33.Qb4 Nf3 34.Re2 Rxd6 35.Nxd6 Qxd6 36.Re8+ Bf8 37.Qc3 Nd4
38.Qh3 Qd5+ 39.b3 Qxh1 40.Rxf8+ Rxf8 41.Qxh1 Nc6 42.b4 f5
43.b5 Nd8 44.c4 f4 45.Qf3 b6 46.c5 bxc5 47.a4 Rf7 48.a5 Ne6
49.b6 Nd4 50.Qe4 1-0

[Event "New York Rosenwald"]
[Site "New York USA"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Arthur Feuerstein"]
[ECO "E61"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bf4 d6 6.e3 c6 7.Be2 a6
8.O-O b5 9.Rc1 Nh5 10.Bg5 h6 11.Bh4 g5 12.Nd2 gxh4 13.Bxh5 f5
14.Qb3 Kh7 15.d5 cxd5 16.cxb5 e6 17.b6 Bb7 18.Ne2 Nc6 19.Nf4
Rf6 20.Nf3 Rb8 21.Nd4 Nxd4 22.exd4 e5 23.Nd3 Rf8 24.Rc7 Qg5
25.Bf7 e4 26.Nb4 Kh8 27.Bxd5 f4 28.Kh1 Bxd5 29.Nxd5 e3 30.fxe3
fxe3 31.Nxe3 Qxe3 32.Rxf8+ Rxf8 33.Qxe3 Rf1+ 34.Qg1 Rxg1+
35.Kxg1 Bxd4+ 36.Kf1 Bxb6 37.Rc6 Bd4 38.Rxd6 Bxb2 39.Rxh6+ Kg7
40.Rxh4 1-0

[Event "Cleveland US-open  Rd: 9"]
[Site "Cleveland US-open  Rd: 9"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 d6 6. Be2 e5
7. O-O Nbd7 8. Nc3 Re8 9. Rc1 e4 10. Ne1 Ne5 11. d3 Bf5
12. dxe4 Nxe4 13. Nxe4 Bxe4 14. Bc3 f5 15. b4 b6 16. Qb3 Qe7
17. c5+ Kh8 18. c6 Qe6 19. Qb2 Qf7 20. b5 g5 21. a4 f4 22. f3
Bf5 23. e4 Be6 24. Nc2 Qg6 25. Nd4 Rf8 26. a5 Rae8 27. axb6
axb6 28. Ra1 g4 29. fxg4 Qxe4 30. Rae1 Qd5 31. h3 Ra8 32. Nxe6
Qxe6 33. Qb4 Qd5 34. Kh1 f3 35. gxf3 Nxf3 36. Rd1 Nd4+ 37. Rf3
Rxf3 38. Rxd4 Rxh3+ 39. Kg1 Qh1+ 40. Kf2 Rf8+ 41. Rf4 Qh2+ 0-1

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "10"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.Nf3 Nf6 2.c4 c5 3.g3 g6 4.b3 b6 5.Bg2 Bb7 6.Bb2 Bg7 7.O-O
O-O 8.d4 cxd4 9.Qxd4 Nc6 10.Qc3 Rc8 11.Rd1 Qc7 12.Qe1 Ne4
13.Bxg7 Kxg7 14.Nc3 Nxc3 15.Qxc3+ f6 16.h4 h5 17.Rd2 Nb8
18.Qd3 Rcd8 19.Rad1 Qc5 20.Ne1 Bxg2 21.Nxg2 Nc6 22.Nf4 Ne5
23.Qe4 Kf7 24.Qb7 a5 25.Rd5 Rb8 26.Qa6 Qc6 27.c5 bxc5 28.Qxa5
d6 29.Qc3 Qa6 30.Qc2 Rg8 31.Ng2 c4 32.R5d4 cxb3 33.axb3 Qc6
34.Qb1 Rgc8 35.Ne3 Qb5 36.Qe4 Qxe2 37.Kg2 Qb5 38.Qf4 Qc6+
39.f3 Rxb3 40.R1d2 Qb7 41.Nd5 Kg7 0-1

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1-0"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O d6 6.Nc3 Nh6 7.d3
Nf5 8.Bd2 h5 9.h4 Bd7 10.Rb1 Rb8 11.a3 Nfd4 12.Nh2 Qc8 13.b4
O-O 14.b5 Ne5 15.Nd5 Re8 16.Bg5 f6 17.Bd2 Ng4 18.e3 Nxh2
19.Kxh2 Nf5 20.Nf4 Kf7 21.Be4 Rh8 22.Qf3 Rh6 23.d4 e5 24.dxe5
dxe5 25.Nd3 Rh8 26.Bd5+ Ke8 27.Qg2 Nh6 28.f4 Ng4+ 29.Kh1 exf4
30.exf4 b6 31.Qe4+ Kf8 32.Qxg6 Nh6 33.f5 Bxf5 34.Rxf5 Qxf5
35.Nf4 Rg8 36.Re1 Rd8 37.Qxf5 1-0

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "176"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O c5 5.d3 g6 6.e4 d6 7.Nh4 Nc6
8.f4 e6 9.Nc3 Nd7 10.Nf3 a6 11.d4 Bg7 12.dxc5 Nxc5 13.Be3 Bxc3
14.bxc3 Nxe4 15.Nd4 Ne7 16.Nxe6 fxe6 17.Bxe4 Bxe4 18.Qd4 Kf7
19.Qxe4 Qc7 20.Bd4 Rhe8 21.g4 Qc4 22.f5 gxf5 23.gxf5 Rg8+
24.Kh1 e5 25.f6 Ng6 26.Qb7+ Ke6 27.Bxe5 Rab8 28.f7 Rgf8
29.Rf6+ Kxe5 30.Qf3 Nf4 31.Rxf4 Qxf4 32.Re1+ Kf5 33.Qd3+ Kf6
34.Rf1 Qxf1+ 35.Qxf1+ Kg7 36.Qg2+ Kxf7 37.Qd5+ Ke7 38.Qe4+ Kd7
39.Qxh7+ Kc6 40.Qe4+ Kc7 41.Qc4+ Kb7 42.Qd5+ Kc7 43.Qc4+ Kb7
44.Qe4+ d5 45.Qxd5+ Ka7 46.c4 Rfc8 47.Qd7+ Ka8 48.Kg1 Rc5
49.Kf1 Rbc8 50.h4 Rxc4 51.h5 Rxc2 52.h6 R8c7 53.Qa4 Ka7 54.Qf4
R2c6 55.Ke2 Re7+ 56.Kd3 Rd7+ 57.Ke3 Re6+ 58.Kf3 Rh7 59.Qf8
Rexh6 60.Ke4 Rh2 61.Qg8 Rd7 62.Ke3 a5 63.Qe6 Rhh7 64.Qg8 Rhe7+
65.Kf3 Rd3+ 66.Kf4 Rd1 67.Qc4 Rf1+ 68.Kg5 Rg7+ 69.Kh6 Rfg1
70.Qd4 R1g4 71.Qd8 R4g6+ 72.Kh5 Rg2 73.Kh6 Rb7 74.Qd5 Rc2
75.Qb3 Rc5 76.Qe3 Rd7 77.Qe6 Rdc7 78.Qe4 R7c6+ 79.Kg7 Kb7
80.Kf7 Rh5 81.Kg7 Rhh6 82.Kf8 Rh8+ 83.Ke7 Rh7+ 84.Kd8 Rhc7
85.Qd5 Ka7 86.Qe5 Rb7 87.Qg5 Rcc7 88.Qe5 Rh7 0-1

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "A56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 O-O 7.Nge2
Ne8 8.Be3 Nd7 9.Qd2 a6 10.Ng3 Ndf6 11.h3 g6 12.Bh6 Ng7 13.O-O
Bd7 14.f4 exf4 15.Bxf4 Nfh5 16.Nxh5 Nxh5 17.Bh2 f6 18.Nd1 b5
19.Ne3 Ng7 20.Rf3 bxc4 21.Nxc4 Bb5 22.a4 Bxc4 23.Bxc4 Kh8
24.g4 f5 25.exf5 gxf5 26.Raf1 fxg4 27.Rxf8+ Bxf8 28.hxg4 Qd7
29.Qf4 Be7 30.Bd3 c4 31.Bc2 Ne8 32.Kh1 Nf6 33.g5 Rf8 34.gxf6
Bxf6 35.Qxd6 Qg7 36.Rg1 Qh6 37.Qf4 Qxf4 38.Bxf4 Bxb2 39.Bg3
Re8 40.Re1 Rg8 41.Kh2 Rd8 1-0

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "139"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.d3 d5 6.c4 Be7 7.cxd5
Nxd5 8.Qa4+ Bc6 9.Qc2 O-O 10.a3 Bb7 11.d4 Nf6 12.Nc3 c5
13.dxc5 bxc5 14.Bg5 Nbd7 15.Rfd1 Nd5 16.Ne4 h6 17.Nd6 Bc6
18.Nd4 Bxg5 19.Nxc6 Qc7 20.h4 Bf6 21.e4 Qxc6 22.Nc4 Ne7 23.e5
Nd5 24.exf6 N7xf6 25.Ne5 Qc7 26.Re1 Rac8 27.Rac1 Rfd8 28.b4
cxb4 29.Qxc7 Rxc7 30.Rxc7 Nxc7 31.axb4 a6 32.Nc6 Rd2 33.Rc1
Nfd5 34.Ne7+ Kf8 35.Nxd5 Nxd5 36.Bxd5 Rxd5 37.Rc6 Rd1+ 38.Kg2
Ra1 39.Rc8+ Ke7 40.Rc7+ Kf6 41.Rb7 g5 42.hxg5+ hxg5 43.b5 axb5
44.Rxb5 g4 45.Rb7 Kg6 46.Re7 Re1 47.Re8 f5 48.Ra8 Kf6 49.Ra5
Rd1 50.Rb5 Rd5 51.Rb1 Rd6 52.Re1 e5 53.Ra1 Kg5 54.Ra5 Kf6
55.Ra4 Ke6 56.Ra5 Rc6 57.Rb5 Kd6 58.Ra5 Rc5 59.Ra1 Kd5 60.Rd1+
Ke4 61.Re1+ Kd3 62.Ra1 e4 63.Ra8 e3 64.fxe3 Rc2+ 65.Kg1 Kxe3
66.Rf8 Ke4 67.Rf7 Rd2 68.Rf8 Kf3 69.Rxf5+ Kxg3 70.Rf1 1/2-1/2

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 d6 6.Rb1 Bf5 7.d3 Qd7
8.Nd5 Nf6 9.Bg5 O-O 10.Bxf6 exf6 11.Nf3 Be6 12.Nf4 Rab8 13.O-O
b5 14.cxb5 Rxb5 15.Nxe6 fxe6 16.d4 Nxd4 17.Nxd4 cxd4 18.Qxd4
f5 19.Qa4 d5 20.b4 Qb7 21.Rbc1 Qb6 22.e3 a5 23.Rfd1 axb4
24.Bf1 Rc5 25.Rxc5 Qxc5 26.axb4 Qd6 27.Rc1 g5 28.Rc6 Qe5
29.Qa6 f4 30.Rxe6 Qf5 31.e4 dxe4 32.Qc4 Kh8 33.Qxe4 fxg3
34.Qxf5 gxh2+ 35.Kxh2 Rxf5 36.Re8+ Bf8 37.Kg2 Kg7 38.b5 Bc5
39.Re2 h5 40.f3 Kf6 41.Rc2 Re5 42.Bd3 1/2-1/2

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.d3 O-O 7.e4 d6
8.Nc3 c5 9.Re1 e5 10.Nh4 g6 11.f4 Ne8 12.Nf3 Nc6 13.Nd5 Nd4
14.Nxd4 cxd4 15.Bd2 Nf6 16.Nxe7+ Qxe7 17.f5 Kg7 18.Rf1 h6
19.h4 gxf5 20.Rxf5 Bc8 21.g4 Bxf5 22.exf5 Nh7 23.g5 hxg5
24.hxg5 f6 25.Qh5 fxg5 26.Be4 Qf6 1/2-1/2

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "D97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "126"]

1.c4 Nf6 2.Nc3 d5 3.d4 g6 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4
Nc6 8.Be2 Bg4 9.d5 Na5 10.Qa4 Bxf3 11.Bxf3 c6 12.O-O cxd5
13.Rd1 Nc6 14.exd5 Ne5 15.Be2 a6 16.Bf4 Ne8 17.Ne4 Nd6 18.Nxd6
exd6 19.Qb3 Qf6 20.Be3 Rfe8 21.Rac1 h5 22.h3 Qh4 23.Qb6 Rad8
24.Rd4 Qe7 25.Rd2 f5 26.Rc7 Rd7 27.Rdc2 Rf8 28.Bf4 Rf7 29.Rxd7
Qxd7 30.b3 Kh7 31.h4 Qe7 32.Bg5 Qd7 33.Qd8 Qxd8 34.Bxd8 Rd7
35.Bb6 Bf6 36.g3 Kg7 37.Kf1 Nf7 38.Rc8 Bd8 39.Bd4+ Bf6 40.Bb6
Bd8 41.Bd4+ Bf6 42.Be3 Nh6 43.b4 Ng8 44.Bf3 Be5 45.a4 f4
46.gxf4 Bf6 47.Bg2 Ne7 48.Bh3 Nxc8 49.Bxd7 Ne7 50.Be6 Bc3
51.b5 axb5 52.axb5 Bf6 53.Bb6 Nf5 54.Bc7 Bd4 55.Bc8 b6 56.Bxf5
gxf5 57.Bxd6 Kf7 58.Ke2 Ke8 59.Be5 Bc5 60.Kd3 Be7 61.Bc7 Bc5
62.Be5 Be7 63.Bc7 Bc5 1/2-1/2

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "2"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.d3 d5 7.cxd5
exd5 8.a4 a5 9.Nc3 O-O 10.Nd4 Bb4 11.Bf4 Na6 12.Rc1 Nh5 13.Bd2
Nf6 14.Bg5 h6 15.Bf4 Nh5 16.Bd2 Nf6 17.Nf5 Bc8 18.Nd4 Bb7
19.Qc2 Qd7 20.Rfd1 Rfe8 21.e3 Rad8 22.Nde2 c5 23.d4 c4 24.b3
Rc8 25.Nf4 Qd8 26.bxc4 Rxc4 27.Qb3 Bxc3 28.Rxc3 Rb4 29.Qa2 Ne4
30.Rc2 Nxd2 31.Rdxd2 Qd7 32.Bxd5 Rxa4 33.Bxf7+ Kh8 34.Ng6+ Kh7
35.Qxa4 Qxa4 36.Ra2 Qd7 1/2-1/2

[Event "Match"]
[Site "New York USA"]
[Date "1957.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "E66"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nf3 c5 7.O-O
Nc6 8.dxc5 dxc5 9.Be3 Qa5 10.Nd5 e6 11.Bd2 Qd8 12.Nc3 Qe7
13.Qc1 Nd7 14.Bh6 Bxh6 15.Qxh6 Nd4 16.b3 Rb8 17.Rfd1 Nxf3+
18.Bxf3 b6 19.Qf4 Bb7 20.Qc7 Bxf3 21.exf3 Qf6 22.Rxd7 Qxc3
23.Rf1 Qxf3 24.Qxa7 h5 25.h4 g5 26.Re1 Ra8 27.Qxb6 Rxa2
28.Qxc5 gxh4 29.Qe3 Qg4 30.Rd4 Qg6 31.Rxh4 Rd8 32.Rd4 Rxd4
33.Qxd4 Qc2 34.b4 Rb2 35.c5 Rb3 36.Qd8+ Kh7 37.Re5 Qc1+ 38.Kg2
Rb1 1/2-1/2

[Event "New York ch-US  Rd: 7"]
[Site "New York ch-US  Rd: 7"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "95"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d3 d6 6. Rb1 a5
7. e4 e5 8. Nge2 Nc6 9. O-O Nh5 10. Be3 f5 11. exf5 Bxf5
12. h3 Be6 13. Nd5 Nd4 14. Nxd4 exd4 15. Bd2 c6 16. Nf4 Nxf4
17. Bxf4 Qd7 18. h4 Rxf4 19. gxf4 Rf8 20. Re1 Rxf4 21. Qd2 Be5
22. c5 Rg4 23. f3 Rxh4 24. cxd6 Bh2+ 25. Kf1 Kf7 26. b4 a4
27. Qf2 g5 28. Re4 Rxe4 29. fxe4+ Ke8 30. Qxd4 Qxd6 31. Qxd6
Bxd6 32. a3 Be5 33. Bf3 g4 34. Bd1 b5 35. Rc1 Kd7 36. Rc2 Kd6
37. Rd2 Bf4 38. Rc2 g3 39. Bf3 Be5 40. Kg2 Bb3 41. Rc5 Bf7
42. d4 Bxd4 43. e5+ Bxe5 44. Rxc6+ Ke7 45. Rc5 Bb2 46. Rxb5
Bxa3 47. Rb7+ Kf6 48. Rxf7+ 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "32"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 c5 6.Rb1 Nc6 7.a3 a5
8.e4 d6 9.Nge2 Ne8 10.Be3 Nc7 11.O-O Ne6 12.Nb5 Ned4 13.Nbxd4
cxd4 14.Bc1 Bd7 15.f4 f5 16.b3 Qb6 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "2"]
[Result "0-1"]
[White "Larry Melvyn Evans"]
[Black "Donald Byrne"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "112"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.e4 c5 7.d5 a6
8.Nge2 e6 9.a4 exd5 10.cxd5 Nbd7 11.O-O Rb8 12.a5 b5 13.axb6
Nxb6 14.Qc2 Ne8 15.b3 Nd7 16.Rb1 a5 17.Bb2 Ba6 18.Na4 Bxb2
19.Rxb2 Rb4 20.Ra1 Nef6 21.Nac3 Re8 22.Nc1 Qb6 23.Ra4 Ne5
24.h3 c4 25.N3a2 Rb5 26.b4 Nd3 27.Nxd3 cxd3 28.Qxd3 Rxd5
29.Qb3 Rd3 30.Qc2 Rxg3 31.bxa5 Qa7 32.Rb6 Rg5 33.Kh2 Rxa5
34.Rxd6 Bc4 35.Rxa5 Qxa5 36.Rxf6 Bxa2 37.f4 Be6 38.Qb2 Rd8
39.f5 Qc7+ 40.e5 Bxf5 41.Rc6 Qa5 42.Rd6 Rc8 43.Qd4 Qc5 44.Qf4
Re8 45.Rd5 Qc3 46.h4 Be6 47.Rd4 h5 48.Rd2 Bg4 49.Bd5 Bf5
50.Re2 Rd8 51.Bg2 Rd4 52.Qg5 Qc4 53.Rf2 Rxh4+ 54.Kg1 Qd4
55.Bf3 Rf4 56.Kg2 Bg4 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Arthur Bisguier"]
[ECO "A14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "118"]

1.c4 Nf6 2.Nf3 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d3 c5 7.Nc3 d4
8.Nb5 Nc6 9.Bf4 Nh5 10.Bd2 e5 11.e4 dxe3 12.Bxe3 Nf6 13.Qd2
Bf5 14.Rfd1 h6 15.Qc3 a6 16.Na3 Qc7 17.Nc2 Rfd8 18.a3 a5 19.h3
Bh7 20.Nfe1 Rd7 21.Rd2 Ra6 22.b3 Ra8 23.Rad1 Rad8 24.Qb2 Bg6
25.Qc3 Bd6 26.Qb2 Bf5 27.g4 Bg6 28.g5 hxg5 29.Bxg5 Be7 30.Ne3
Nh5 31.Nd5 Qd6 32.Be3 Nf6 33.Qc3 Nxd5 34.cxd5 Nd4 35.Rb1 b6
36.Qb2 Nf5 37.b4 Nxe3 38.fxe3 cxb4 39.axb4 Qxb4 40.Qc1 Qa3
41.Rdb2 Bc5 42.Kh1 Qa4 43.Ra1 Qh4 44.Nf3 Qg3 45.d4 exd4
46.exd4 Bb4 47.Ne5 Rd6 48.Nc6 Re8 49.Nxb4 axb4 50.Qd2 b3
51.Rf1 Be4 52.Kg1 Bxd5 53.Qf4 Qxf4 54.Rxf4 Re3 55.Kf2 Rc3
56.Bxd5 Rxd5 57.Rf3 Rxf3+ 58.Kxf3 Rxd4 59.Rxb3 Rd6 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "4"]
[Result "0-1"]
[White "William James Lombardy"]
[Black "Donald Byrne"]
[ECO "B51"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "112"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Qb6 5.a4 a6 6.Bxc6+ bxc6
7.d3 e5 8.Nbd2 Qd8 9.c3 Ne7 10.d4 cxd4 11.cxd4 Ng6 12.Qc2 Qc7
13.Ra3 Bd7 14.Rc3 Rb8 15.Nc4 Be7 16.Be3 a5 17.dxe5 dxe5
18.Nfd2 Bb4 19.Rd3 Be6 20.Nb3 Nf4 21.Bxf4 exf4 22.Nd4 Bd7
23.Qe2 O-O 24.Qh5 Rfd8 25.Rfd1 Be8 26.Qg4 Bf8 27.Nf5 Rxd3
28.Rxd3 g6 29.h3 Rd8 30.Rc3 h5 31.Qg5 Rd1+ 32.Kh2 f6 33.Qxf6
gxf5 34.Qxf5 Qf7 35.Qxa5 Bg7 36.Ne5 Qe7 37.Rc5 f3 38.Nxf3 Qxe4
39.Qc7 Bf8 40.Rg5+ Bg6 41.Qg3 Bd6 42.Ne5 Kh7 43.f4 Qd4 44.Nf3
Qxf4 45.Rxg6 Qxg3+ 46.Rxg3 Ra1 47.h4 Rxa4 48.Kh3 Bxg3 49.Kxg3
Rb4 50.Ne5 c5 51.Nd7 c4 52.Ne5 Kg7 53.Kf3 Kf6 54.Nd7+ Kf5
55.Ke3 Rxb2 56.Kd4 Rd2+ 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "James T Sherwin"]
[ECO "A23"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.c4 Nf6 2.Nc3 e5 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 6.Qb3 Nc6
7.Nxd5 Nd4 8.Qc4 Nxd5 9.Bxd5 b5 10.Bxf7+ Ke7 11.Qd5 Nc2+
12.Kd1 Nxa1 13.d4 Qxd5 14.Bxd5 Rb8 15.dxe5 Be6 16.e4 Rc8 17.h3
Nc2 18.Ne2 Nb4 19.Nf4 Nxd5 20.exd5 Rd8 21.d6+ Kf7 22.Be3 Bxa2
23.Kd2 Bxd6 24.exd6 Rxd6+ 25.Kc3 a5 26.b4 a4 27.Bc5 Rd7 28.Nd3
Re8 29.Rd1 Rd5 30.Bd4 Bc4 31.Nc5 a3 32.Ra1 a2 33.Be3 Red8
34.Nb7 R8d7 35.Nc5 Rd1 36.Bc1 Re7 37.Kc2 Ree1 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Pal Benko"]
[Black "Donald Byrne"]
[ECO "D82"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "145"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c6 6.Nf3 O-O 7.Qb3
dxc4 8.Bxc4 Nbd7 9.O-O Nb6 10.Be2 Be6 11.Qc2 Nbd5 12.Be5 Bf5
13.Qb3 Qb6 14.Bc4 Qxb3 15.Bxb3 Nb6 16.Rfc1 Rac8 17.h3 Bd3
18.Ne1 Bc4 19.Bxf6 exf6 20.Bxc4 Nxc4 21.Ne4 f5 22.Nc5 Nd6
23.Ned3 Rfd8 24.b4 Ra8 25.Nb3 Re8 26.a4 Re7 27.Rc2 h5 28.h4
Bh6 29.Rd1 f6 30.Na5 a6 31.Nc4 Nxc4 32.Rxc4 Rd8 33.g3 Rd5
34.Rc5 g5 35.Rxd5 cxd5 36.Rc1 gxh4 37.Rc8+ Kf7 38.gxh4 f4
39.exf4 Kg6 40.Rc5 Kf5 41.Rxd5+ Ke4 42.Rxh5 Kxd3 43.Rxh6 Kc4
44.Rxf6 Kxb4 45.f5 Kxa4 46.h5 Kb4 47.Rf8 a5 48.f6 Rh7 49.f7 a4
50.d5 a3 51.d6 Kb3 52.d7 a2 53.Ra8 Rh8 54.Ra7 b5 55.Kg2 b4
56.Kf3 Kb2 57.Ke4 a1=Q 58.Rxa1 Kxa1 59.Ke5 b3 60.Kf6 b2 61.Kg7
b1=Q 62.Kxh8 Qb8+ 63.Kg7 Qe5+ 64.Kg6 Qd6+ 65.Kg7 Qd4+ 66.Kg6
Qd6+ 67.Kg7 Qxd7 68.f4 Qg4+ 69.Kf6 Qxf4+ 70.Kg7 Qd4+ 71.Kg8
Qg4+ 72.Kh7 Qd7 73.Kg8 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Edmar J Mednis"]
[ECO "E62"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "48"]

1.c4 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O
Bg4 8.Be3 Qd7 9.d5 Na5 10.Nd2 c5 11.f3 Bh3 12.Qc2 Bxg2 13.Kxg2
a6 14.a4 Qf5 15.Qxf5 gxf5 16.Rab1 Nd7 17.Rfc1 Rab8 18.Bf2 Rfe8
19.f4 Bxc3 20.Rxc3 b5 21.cxb5 axb5 22.b4 cxb4 23.Rxb4 bxa4
24.Rxa4 Rb5 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "9"]
[Result "0-1"]
[White "Robert Eugene Byrne"]
[Black "Donald Byrne"]
[ECO "E64"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "106"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c5 7.d5 a6
8.O-O Nbd7 9.Re1 Rb8 10.a4 Ne8 11.e4 Nc7 12.Bf1 e5 13.Nh4 f5
14.exf5 gxf5 15.Bh3 Nb6 16.Qe2 Bd7 17.f4 e4 18.a5 Nc8 19.Nd1
Ne7 20.Rb1 Ne8 21.Bd2 Ng6 22.Ng2 Bd4+ 23.Nge3 Ng7 24.b4 b5
25.axb6 Qxb6 26.Kh1 cxb4 27.Rxb4 Qa7 28.Nc2 Bc5 29.Rxb8 Rxb8
30.Bc3 Ne7 31.Qd2 Rb3 32.Nde3 h5 33.Bf1 Be8 34.Rd1 a5 35.Nd4
Rb7 36.Ba1 a4 37.Nec2 Ng6 38.Nb5 Bxb5 39.cxb5 a3 40.Nd4 Qa4
41.Rc1 h4 42.Rc4 Qa8 43.Qc2 hxg3 44.hxg3 Qf8 45.Ra4 Nh5 46.Bh3
Nxg3+ 47.Kh2 Nf1+ 48.Bxf1 Rh7+ 49.Kg1 Nxf4 50.Qd2 Qh6 51.Kf2
Nd3+ 52.Ke2 Qh5+ 53.Ke3 Qf3# 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "10"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Charles I Kalme"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.e3 c5 6.Be2 b6 7.O-O
Bb7 8.d4 e6 9.Qc2 Ne4 10.Nc3 f5 11.Rad1 d6 12.Nxe4 Bxe4 13.Qc1
Qe7 14.Qa1 a5 15.dxc5 Bxb2 16.Qxb2 bxc5 17.Nd2 Bb7 18.f4 Nc6
19.Bf3 a4 20.Nb1 axb3 21.axb3 Nb4 22.Nc3 Bxf3 23.Rxf3 Rfd8
24.Rf2 d5 25.Rfd2 Qf6 26.g3 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1958.??.??"]
[EventDate "?"]
[Round "11"]
[Result "1/2-1/2"]
[White "Raymond Allen Weinstein"]
[Black "Donald Byrne"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.O-O Bg7 5.e4 d6 6.c3 e5 7.Ne1
Nge7 8.f4 O-O 9.d3 exf4 10.gxf4 f5 11.Nf3 h6 12.Be3 Be6
13.Nbd2 Qd7 14.Qc2 b6 15.Rae1 fxe4 16.dxe4 d5 17.exd5 Bxd5
18.Ne4 Rae8 19.Bc1 Kh8 20.Ng3 Qg4 21.a3 Bc4 22.Rf2 Nd5 23.Ne5
Nxe5 24.fxe5 Rxf2 25.Qxf2 Qe6 26.Re4 Ne7 27.Rh4 Ng8 28.Bf4 Bd5
29.Ne4 Qf5 30.Nd6 Qb1+ 31.Qf1 Qxf1+ 32.Kxf1 Bxg2+ 33.Kxg2 Re7
34.Bg3 Kh7 35.Ra4 a5 36.b4 axb4 37.axb4 h5 38.bxc5 bxc5 39.Rc4
Bxe5 40.Rxc5 Bf6 1/2-1/2

[Event "USA-ch"]
[Site "New York"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Robert Eugene Byrne"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nf6 4.Bg2 O-O 5.e4 c5 6.Nge2 Nc6 7.O-O
d6 8.d3 Rb8 9.h3 a6 10.a4 Ne8 11.Be3 Nc7 12.d4 cxd4 13.Nxd4
Bd7 14.a5 Nxd4 15.Bxd4 Bxd4 16.Qxd4 Bc6 17.b4 b5 18.axb6 Ne6
19.Qe3 Qxb6 20.Nd5 Bxd5 21.exd5 Nd4 22.Qxe7 Nc2 23.c5 Qxb4
24.Rxa6 dxc5 25.Rc6 Nd4 26.Rc7 c4 27.Re1 Nf5 28.Qxb4 Rxb4
1/2-1/2

[Event "US Championship"]
[Site "New York USA"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "7"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Larry Melvyn Evans"]
[ECO "E97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "88"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O
Nc6 8.Be3 Ng4 9.Bg5 f6 10.Bc1 Kh8 11.d5 Ne7 12.Ng5 Nh6 13.Ne6
Bxe6 14.dxe6 Qc8 15.Nd5 Neg8 16.f4 c6 17.e7 Rf7 18.Nc3 Qc7
19.g4 Nxe7 20.h4 exf4 21.Bxf4 Qb6+ 22.Kh1 Rd8 23.Qd2 Nhg8
24.Na4 Qc7 25.Rad1 Nc8 26.c5 Qe7 27.Bf3 Bf8 28.Kg2 Qe8 29.Qc3
dxc5 30.Rxd8 Qxd8 31.Nxc5 Qe7 32.b4 a5 33.a3 axb4 34.axb4 Bg7
35.Qb3 Qe8 36.Rd1 b6 37.Ne6 Rd7 38.Nxg7 Kxg7 39.Rc1 Na7 40.Qb2
Qe6 41.e5 f5 42.gxf5 gxf5 43.Be3 Ne7 44.Bxb6 Ng6 1/2-1/2

[Event "US Championship"]
[Site "New York USA"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Pal Benko"]
[ECO "E97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O
Nc6 8.Be3 Re8 9.dxe5 dxe5 10.Qxd8 Rxd8 11.Bg5 Rf8 12.Bd3 h6
13.Be3 Rd8 14.Nd5 Ne8 15.h3 Be6 16.Rfd1 Nb8 17.Be2 Na6 18.c5
Bxd5 19.exd5 Nb4 20.Bc4 e4 21.Ne1 Bxb2 22.Rab1 Bc3 23.a3 Bxe1
24.axb4 Bc3 25.Bxh6 b6 26.Rb3 Bf6 27.Be3 Be7 28.Bb5 bxc5
29.bxc5 Rab8 30.Bc4 Rxb3 31.Bxb3 Nf6 32.g4 a5 33.Kf1 a4 34.Bc4
a3 35.Bf4 Ne8 36.d6 cxd6 37.c6 Rc8 38.Bb5 Bf6 39.g5 Bg7 40.Rd2
Bb2 0-1

[Event "USA-ch"]
[Site "New York"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "2"]
[Result "0-1"]
[White "Raymond Allen Weinstein"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

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 a5 10. Bb3 Bd7 11. a4 Qc8 12. g4
Nxd4 13. Bxd4 Be6 14. g5 Nh5 15. Bxg7 Kxg7 16. Nd5 Bxd5
17. Bxd5 Qc5 18. O-O-O Rab8 19. Rhe1 Rfc8 20. Re3 b5 21. Rc3
Qb6 22. axb5 Qxb5 23. Rb3 Qc5 24. Rxb8 Rxb8 25. Bb3 Rxb3 0-1

[Event "USA-ch"]
[Site "New York"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Herbert Seidman"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Nc6
7. Be3 Bg7 8. Qd2 O-O 9. Bc4 a5 10. h4 Ne5 11. Be2 d5 12. exd5
Nxd5 13. Nxd5 Qxd5 14. h5 Nc4 15. Bxc4 Qxc4 16. hxg6 fxg6
17. b3 Qf7 18. Rd1 Rd8 19. Qc1 Bd7 20. a4 e5 21. Ne2 e4
22. O-O exf3 23. Rxf3 Qe6 24. Nf4 Qe4 25. Bb6 Bg4 26. Bxd8
Bd4+ 27. Kh2 Bxf3 28. gxf3 Qxf3 29. Rf1 Qg4 30. Be7 g5 31. Qd1
Qxd1 32. Rxd1 Be5 33. Bxg5 h6 34. Bxh6 Kf7 35. Rd7+ Kf6
36. Bg7+ Kf5 37. Bxe5 Kxe5 38. Nd3+ Ke4 39. Nc5+ Kf3 40. Nxb7
1-0

[Event "USA-ch"]
[Site "New York"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Edmar J Mednis"]
[Black "Donald Byrne"]
[ECO "B76"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "155"]

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. O-O-O Be6 10. Kb1 Qa5 11. Nxe6 fxe6
12. Bc4 Nd8 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 Be5 16. Rd3
Rc8 17. Bb3 b6 18. Bd2 Kh8 19. g3 Rc7 20. f4 Bg7 21. Rf3 Nc6
22. c3 Ne5 23. Rff1 Nc4 24. Bc1 b5 25. h4 a5 26. h5 Kg8
27. hxg6 hxg6 28. a3 Rfc8 29. g4 a4 30. Ba2 Kf7 31. f5 gxf5
32. gxf5 e5 33. Rfg1 Rh8 34. Rxh8 Bxh8 35. Rd1 e6 36. Bxc4
Rxc4 37. Rxd6 exf5 38. exf5 Rh4 39. Rb6 Bg7 40. Rxb5 Rh1
41. Kc2 e4 42. Be3 Rh2+ 43. Kc1 Rh1+ 44. Kc2 Rh2+ 45. Kb1 Rh1+
46. Ka2 Re1 47. Rb7+ Kg8 48. Bd4 Bxd4 49. cxd4 Rd1 50. Rd7 Kf8
51. f6 Rd2 52. Kb1 e3 53. Kc1 Rd3 54. Re7 Rxd4 55. Rxe3 Kf7
56. Rf3 Rd6 57. Rf4 Ra6 58. Kc2 Rc6+ 59. Kd3 Ra6 60. Kc4 Rb6
61. Kc3 Ra6 62. Kb4 Ra7 63. Kb5 Ra8 64. Rxa4 Rb8+ 65. Ka5 Rxb2
66. Rf4 Rb8 67. a4 Ra8+ 68. Kb6 Rb8+ 69. Kc7 Rb1 70. a5 Rc1+
71. Kb7 Rb1+ 72. Ka7 Rb5 73. a6 Rb1 74. Ka8 Rb2 75. a7 Rb1
76. Re4 Rb2 77. Re7+ Kxf6 78. Rb7 1-0

[Event "Varna olm prelim2"]
[Site "BUL"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Lhamsuren Myagmarsuren"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 e5 6.Nge2 Nc6 7.O-O
d6 8.d3 a6 9.f4 Rb8 10.h3 b5 11.f5 b4 12.Nb1 Nd4 13.g4 Nd7
14.Nd2 c5 15.Nf3 Nxf3+ 16.Rxf3 Qh4 17.Be3 Bh6 18.Bf2 Qe7 19.h4
gxf5 20.Rxf5 Bg7 21.Ng3 Nf6 22.g5 Ne8 23.Be3 f6 24.Qe2 Bxf5
25.exf5 Nc7 26.Qh5 Rfd8 27.g6 Bf8 28.Ne4 Rd7 29.Rf1 Ne8 30.Ng5
fxg5 31.hxg5 Qg7 32.Bd5+ Kh8 33.Be4 Be7 34.Qh4 Nf6 35.gxf6
Bxf6 36.Qh5 Qe7 37.Rf3 Rf8 38.Rh3 a5 39.Bh6 Rfd8 40.Bd5 Rg8
41. Bxg8 Kxg8 42.gxh7+ Kh8 43.Rg3 Qf7 44.Rg8+ 1-0

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Miguel Najdorf"]
[Black "Donald Byrne"]
[ECO "A34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "164"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.e3 O-O 6.Nge2 Nc6 7.d4
d6 8.O-O Bf5 9.h3 Qc8 10.Kh2 h5 11.d5 Na5 12.e4 Bd7 13.b3 a6
14.a4 Ne8 15.Bg5 Qd8 16.Rb1 b6 17.Qd2 Kh7 18.Be3 Nc7 19.f4 b5
20.Qd3 Rb8 21.e5 bxc4 22.bxc4 Rb4 23.Rxb4 cxb4 24.Ne4 Bf5
25.Bd2 Nb7 26.Bxb4 a5 27.Ba3 Na6 28.Nd4 Nbc5 29.Qe2 Bxe4
30.Bxe4 Nxe4 31.Qxe4 Qb6 32.f5 dxe5 33.fxg6 fxg6 34.Rxf8 Bxf8
35.Ne6 Bh6 36.Qf3 Qb1 37.Qf7+ Kh8 38.Qe8+ Kh7 39.Qxe7+ Kg8
40.Qe8+ Kh7 41.Qf7+ Kh8 42.Qf2 Nb4 43.h4 Kg8 44.Qe2 Kf7 45.Nc5
Qc2 46.Qxc2 Nxc2 47.Bb2 Ne3 48.Nd7 Bg7 49.Nb6 Bf8 50.Bc1 Ng4+
51.Kg2 Ke8 52.Bd2 Bb4 53.Bxb4 axb4 54.a5 b3 55.a6 b2 56.a7
b1=Q 57.a8=Q+ Kf7 58.Qa7+ Kg8 59.Nc8 Qc2+ 60.Kg1 Kh8 61.Qf7
Qh2+ 62.Kf1 Qh1+ 63.Ke2 Qe4+ 64.Kd2 Qd4+ 65.Ke1 Qc3+ 66.Kd1
Qd3+ 67.Ke1 Qc3+ 68.Kd1 Qd3+ 69.Ke1 Qb1+ 70.Kd2 Qb2+ 71.Kd1
Qb1+ 72.Kd2 Qb4+ 73.Kc1 Qxc4+ 74.Kb2 Qxc8 75.Qxg6 Qb7+ 76.Kc3
Qc7+ 77.Kb4 Qh7 78.Qe8+ Kg7 79.Qe7+ Kg6 80.Qe6+ Nf6 81.Qxe5
Qe7+ 82.Qxe7 Nxd5+ 0-1

[Event "Mar del Plata (Argentina)"]
[Site "It"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Bruno Parma"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

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 a5 10.a4 Bd7 11.Bb3 Qc8 12.h4 Nxd4 13.Bxd4
Be6 14.Nd5 Bxd5 15.exd5 h5 16.O-O-O Qd7 17.Qe2 Rfc8 18.Rhe1
Bf8 19.Kb1 Qf5 20.Rg1 Rab8 21.Bb6 Ra8 22.Bd4 Rab8 23.Bb6 Ra8
24.Rge1 Qf4 25.Qf2 Nd7 26.Bd4 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Lev Polugaevsky"]
[ECO "A25"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "127"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 g6 6. e4 d6
7. Nge2 Bg7 8. O-O O-O 9. Nd5 Nxd5 10. cxd5 Ne7 11. Be3 c6
12. Qd2 cxd5 13. exd5 b6 14. f4 Bb7 15. Qb4 Qd7 16. Nc3 Rac8
17. a4 exf4 18. Bxf4 Bxc3 19. bxc3 Bxd5 20. Qxd6 Rfd8 21. Qe5
Bxg2 22. Kxg2 Qd5+ 23. Rf3 Qxe5 24. Bxe5 Rd5 25. Bf6 Nc6
26. c4 Rd6 27. Bc3 Rcd8 28. Rd1 Nd4 29. Rf2 Nb3 30. d4 Nc5
31. Ra2 Ne4 32. Ba1 Rc6 33. Rc1 Rdc8 34. Rac2 Nd6 35. c5 Ne4
36. Bb2 bxc5 37. dxc5 Rd8 38. Be5 Rd5 39. Bb8 a6 40. Ba7 Rd7
41. Bb6 Kf7 42. Kf1 Ke6 43. a5 h5 44. Ke1 g5 45. Rd1 Rxd1+
46. Kxd1 Kd5 47. Ke2 Nxc5 48. Rd2+ Kc4 49. Rc2+ Kb5 50. Rb2+
Ka4 51. h4 Ne4 52. hxg5 Nxg5 53. Ke3 Rc4 54. Rf2 Rc3+ 55. Kd4
Rxg3 56. Rxf5 h4 57. Rf1 h3 58. Kd5 Nf3 59. Bc7 Rg5+ 60. Kc6
Nd4+ 61. Kb7 Ne6 62. Ra1+ Kb4 63. Rb1+ Ka4 64. Ra1+ 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Vasily Smyslov"]
[ECO "A21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1. c4 e5 2. Nc3 d6 3. g3 Bg4 4. d4 Nc6 5. d5 Nb8 6. Bg2 Nf6
7. Nf3 Be7 8. h3 Bd7 9. O-O O-O 10. e4 Na6 11. Be3 Ne8 12. Ne1
c5 13. f4 Bf6 14. Nf3 exf4 15. gxf4 Bxc3 16. bxc3 Qa5 17. Qd3
b5 18. cxb5 Qxb5 19. Qd2 Rb8 20. Rfb1 Qxb1+ 21. Rxb1 Rxb1+
22. Kh2 f6 23. e5 fxe5 24. fxe5 Nac7 25. exd6 Nxd6 26. Bxc5
Nce8 27. Nd4 Rf6 28. Qe2 Rg6 29. Nc6 Bxc6 30. dxc6 Rb5
31. Bd5+ Kh8 32. Bxd6 Nxd6 33. c7 1-0

[Event "Mar del Plata"]
[Site "14"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Laszlo Szabo"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "25"]

1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 d6 5.d3 Ne7 6.e3 Nbc6 7.Nge2
h5 8.h4 Bg4 9.Rb1 a5 10.a3 Qd7 11.b4 axb4 12.axb4 Nd8 13.Bb2
1/2-1/2

[Event "Varna olm"]
[Site "Varna olm"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Mikhail Tal"]
[ECO "D41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 c5 5.cxd5 Nxd5 6.e3 Be7 7.Bd3
cxd4 8.exd4 b6 9.O-O Bb7 10.Ne4 O-O 11.a3 Nc6 12.Bd2 Nf6
13.Be3 Rc8 14.Qe2 Na5 15.Ned2 Qd5 16.Rfc1 Rfd8 17.Ba6 Nd7
18.Bxb7 Qxb7 19.b4 Nc6 20.Nc4 a6 21.h3 h6 22.Rab1 b5 23.Ncd2
Nb6 24.Rc2 Ne5 25.Rxc8 Nxf3+ 26.Qxf3 Qxc8 27.Ne4 Qa8 28.Nc5
Rd5 29.Rc1 Bxc5 30.dxc5 Nc4 31.a4 Ne5 32.Qe2 Nd3 33.Ra1 Qc6
34.Ra3 Ne5 35.axb5 axb5 36.Ra5 Nc4 37.Ra1 Kh7 38.Rd1 Rxd1+
39.Qxd1 Qe4 40.Qe1 Kg6 41.Qc3 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "11"]
[Result "0-1"]
[White "Ludek Pachman"]
[Black "Donald Byrne"]
[ECO "E80"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.f3 c6 6.Be3 a6 7.Qd2 b5
8.Bd3 Nbd7 9.Nge2 bxc4 10.Bxc4 O-O 11.O-O a5 12.Rac1 a4
13.Rfd1 Nb6 14.Bd3 Be6 15.Nf4 Bc4 16.Qe2 Bxd3 17.Nxd3 Nc4
18.Bf2 Qa5 19.a3 Rfc8 20.Na2 Qb5 21.Rc2 Nd7 22.Nc3 Qb7 23.f4
Ndb6 24.e5 Na5 25.Ne4 Qd7 26.Ng5 f5 27.Re1 Nd5 28.h4 Nb3 29.h5
e6 30.hxg6 hxg6 31.g3 Nc7 32.Nb4 c5 33.dxc5 dxc5 34.Bxc5 Nxc5
35.Rxc5 Bf8 36.Rc4 Nd5 37.Kh2 Bxb4 38.axb4 Rxc4 39.Qxc4 Rc8
40.Qd3 0-1

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Herman Pilnik"]
[ECO "A21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "247"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.d4 Nd7 5.Nf3 Bg7 6.Bg5 f6 7.Bc1 Nh6
8.Bg2 Nf7 9.e4 c6 10.O-O O-O 11.d5 c5 12.Qd3 Nb6 13.a3 a5
14.h4 Bd7 15.Rb1 Qc8 16.Be3 f5 17.Nd2 f4 18.gxf4 exf4 19.Bxf4
Ne5 20.Bxe5 Bxe5 21.Ne2 Bg4 22.f3 Bh5 23.Kf2 Qd8 24.Rh1 Qf6
25.Ke1 Na4 26.b3 Nc3 27.Nxc3 Bxc3 28.Ke2 Rf7 29.Rbf1 Raf8
30.Nb1 Be5 31.a4 Kh8 32.Qd2 Qd8 33.Nc3 Rf4 34.Qe3 Bd4 35.Qd3
Rxh4 36.Rxh4 Qxh4 37.Nb5 Be5 38.Kd2 Qg3 39.Qe2 Rf7 40.Qf2 Qf4+
41.Kc2 b6 42.Kd3 g5 43.Qe3 Qf6 44.Ke2 Re7 45.Kd3 Bf4 46.Qe1
Be8 47.Nc3 Bd7 48.Ne2 Be5 49.Qf2 Rf7 50.Qg1 Qg7 51.Qh1 Rf6
52.Qg1 Rh6 53.Qf2 Rh2 54.Rh1 Rxh1 55.Bxh1 Qf6 56.Bg2 h5 57.Qf1
Kg7 58.Qh1 Kg6 59.Qf1 Bc8 60.Bh3 g4 61.fxg4 hxg4 62.Qxf6+ Kxf6
63.Bg2 Kg5 64.Kd2 Bd7 65.Ke3 Bd4+ 66.Kd2 Be8 67.Kd3 Bg6 68.Kd2
Bf2 69.Kd3 Bd4 70.Bh1 Be5 71.Bg2 Bh2 72.Ke3 Bh5 73.Bh1 Bf7
74.Bg2 Bh5 75.Bh1 Kf6 76.Bg2 Be5 77.Bh1 Be8 78.Bg2 Bd7 79.Bh1
Kg6 80.Bg2 Kh5 81.Kd3 Kh4 82.Kd2 g3 83.Ke1 Bg4 84.Kf1 Bd4
85.Ke1 Be3 86.Nc3 Kg5 87.Ne2 Bf2+ 88.Kf1 Kf6 89.Bh1 Ke5 90.Bg2
Bh5 91.Bh1 Bg4 92.Bg2 Bd7 93.Bf3 Bh3+ 94.Bg2 Bg4 95.Bh1 Bh5
96.Bg2 Bg6 97.Nc3 Bd4 98.Ne2 Bxe4 99.Bxe4 Kxe4 100.Nxg3+ Kd3
101.Nf5 Be5 102.Ne7 Kc3 103.Nc8 Kxb3 104.Nxb6 Bf6 105.Ke2 Bd8
106.Nc8 Kxa4 107.Nxd6 Kb4 108.Ne4 Kxc4 109.d6 Kd4 110.Nf2 Kd5
111.d7 Kc4 112.Ne4 Kd5 113.Ke3 c4 114.Nc3+ Kc5 115.Kd2 Kb4
116.Kc2 a4 117.Ne2 a3 118.Nd4 c3 119.Nc6+ Kc4 120.Ne5+ Kb4
121.Nd3+ Kc4 122.Ne5+ Kb4 123.Nd3+ Ka4 124.Nc5+ 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Raul Sanguineti"]
[Black "Donald Byrne"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "66"]

1.c4 Nf6 2.Nc3 g6 3.g3 c5 4.Bg2 Nc6 5.a3 Bg7 6.Rb1 a5 7.e3 d6
8.Nge2 Bf5 9.d3 O-O 10.h3 Rb8 11.O-O Ne8 12.f4 Nc7 13.b3 Bd7
14.Bb2 e5 15.Qd2 b5 16.a4 bxa4 17.bxa4 Nb4 18.Nb5 Be6 19.Nec3
f5 20.e4 Qd7 21.Kh2 exf4 22.gxf4 Rbe8 23.exf5 Bxf5 24.Ne4 Bxb2
25.Rxb2 Re6 26.Qc3 Ne8 27.Re2 h6 28.d4 Nf6 29.Nxf6+ Rfxf6
30.Rd2 Qe7 31.dxc5 dxc5 32.Qg3 Re3 33.Rf3 Rfe6 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "2"]
[Result "1/2-1/2"]
[White "Oscar Panno"]
[Black "Donald Byrne"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.g3 c5 4.d5 d6 5.Bg2 Bg7 6.Nc3 a6 7.Nf3 O-O
8.O-O Nbd7 9.a4 Rb8 10.h3 Ne8 11.Bd2 Nc7 12.a5 b5 13.axb6 Nxb6
14.b3 e5 15.Ne1 f5 16.f4 e4 17.e3 Ne8 18.Nc2 h5 19.h4 Rf7
20.Ra2 Nf6 21.Ne2 Nbd7 22.Ba5 Qf8 23.Nc1 Ng4 24.Bh3 Ndf6
25.Qd2 Kh7 26.Re1 Qh8 27.Re2 Ne8 28.Ne1 Rfb7 29.Ra3 Bf6 30.Bf1
Kg8 31.Ng2 Qg7 32.Qc2 Nc7 33.Rd2 Ne8 34.Be2 Nh6 35.Bd1 Nf7
36.Ne2 Nd8 37.Kh2 Bd7 38.Qc1 Ra7 39.Rda2 Bc8 40.Qd2 Nf7 41.Qc2
1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "12"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Rene Letelier Martner"]
[ECO "A21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 f5 6.Nf3 Nf6 7.O-O O-O
8.Bd2 c6 9.Rc1 Qe7 10.b4 h6 11.b5 Kh7 12.Ne1 Be6 13.Nc2 Rc8
14.Re1 d5 15.bxc6 bxc6 16.cxd5 cxd5 17.e4 fxe4 18.dxe4 d4
19.Nd5 Qb7 20.Nxd4 Bxd5 21.exd5 exd4 22.d6 Nc6 23.Qa4 Qb2
24.Rc2 Qb6 25.Bxc6 d3 26.Ba5 dxc2 27.Bxb6 axb6 28.Qxa8 Rxa8
29.Bxa8 Bf8 30.Rc1 Bxd6 31.Rxc2 Bc5 32.a4 Nd7 33.a5 1-0

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "7"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Dr. Jonathan Penrose"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 e5 5.e4 Ne7 6.Nge2 Nbc6 7.d3
O-O 8.O-O f5 9.Nd5 h6 10.Nxe7+ Qxe7 11.Be3 Kh7 12.Qd2 Be6
13.exf5 Bxf5 14.h3 Rae8 15.Rae1 Qd7 16.Kh2 Be6 17.Nc3 a6 18.f4
exf4 19.Bxf4 Nd4 20.Ne2 Nf5 21.Qc1 d5 22.Nc3 dxc4 23.dxc4 Bxc4
24.Rxe8 Rxe8 25.Rd1 Qf7 26.b3 Be6 27.Ne4 Re7 28.Nc5 c6 29.Nxe6
Qxe6 30.Qc5 Rd7 31.Rf1 Nd4 32.h4 Qe2 33.Qa5 Rf7 34.Kh1 Qb5
35.Qe1 Qe2 36.Qa5 Nf5 37.Qe1 Re7 38.Qxe2 Rxe2 39.a4 Rb2 40.h5
Rxb3 41.hxg6+ Kg8 42.Rd1 Bf6 43.Rd7 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Hector Decio Rossetto"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 4.c4 c6 5.b3 e6 6.O-O Nbd7 7.Bb2
Be7 8.Nc3 O-O 9.d4 h6 10.Nd2 Qa5 11.a3 Rfd8 12.b4 Qc7 13.Qb3
Nb6 14.cxd5 cxd5 15.Rac1 Qd7 16.Nf3 Rac8 17.Ne5 Qe8 18.Rfd1
Bd6 19.f4 Rc7 20.a4 a6 21.e3 Rdc8 22.b5 a5 23.h3 h5 24.Kh2 Qe7
25.Bf3 Bb4 26.Bg2 Ne8 27.e4 Bxc3 28.exf5 Bxb2 29.Rxc7 Qxc7
30.Qxb2 exf5 31.Qe2 Nf6 32.Bf3 Nxa4 33.Ra1 Nc3 34.Qd3 Nce4
35.Ra2 Qc1 0-1

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Carlos Bielicki"]
[Black "Donald Byrne"]
[ECO "D91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bf4 Nxc3
7.bxc3 O-O 8.e3 c5 9.Be5 Qa5 10.Qd2 cxd4 11.cxd4 Qxd2+ 12.Kxd2
Bxe5 13.Nxe5 Be6 14.Rc1 Nc6 15.Nxc6 bxc6 16.c5 Rab8 17.Bd3
Rb2+ 18.Rc2 Rb4 19.Rhc1 Rfb8 20.Rc3 Ra4 21.Ra1 Bf5 22.Bxf5
gxf5 23.Kc2 Rb5 24.f4 f6 25.a3 e5 26.fxe5 fxe5 27.Rf1 exd4
28.exd4 Rxd4 29.Rxf5 Rg4 30.g3 Kg7 31.Re5 Kf6 32.Re8 Re4
33.Rc8 Ke5 34.Rxc6 Re2+ 35.Kd3 Rbb2 36.Rc1 Rbd2+ 37.Kc3 Ra2
38.Kb3 Rab2+ 39.Kc3 Ra2 40.Kb3 Rab2+ 41.Kc3 1/2-1/2

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "10"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Carlos Enrique Guimard"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "104"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 c5 5.g3 Nc6 6.Bg2 Be7 7.O-O
O-O 8.Re1 b5 9.e5 Nd7 10.h4 Qc7 11.Qe2 Bb7 12.Nf1 Nd4 13.Nxd4
cxd4 14.Bf4 Rfc8 15.Rec1 a5 16.Nh2 b4 17.h5 Ra6 18.Nf3 Qc5
19.Bh3 Rac6 20.g4 Qb6 21.Kg2 a4 22.Rab1 Ba6 23.b3 a3 24.Ne1
Kf8 25.Bg3 Ke8 26.f4 Kd8 27.Bf2 Kc7 28.Rd1 Kb7 29.Rd2 Bc5
30.Nf3 Rf8 31.Re1 Nb8 32.f5 Ka8 33.Qd1 Bc8 34.fxe6 fxe6 35.Qa1
Rc7 36.Bxd4 Nc6 37.Bxc5 Qxc5 38.d4 Qc3 39.Rf2 Rcf7 40.Qxc3
bxc3 41.b4 Nxd4 42.Re3 Nxf3 43.Rexf3 Rxf3 44.Rxf3 Rxf3 45.Kxf3
Ba6 46.Ke3 Bc4 47.g5 Bxa2 48.Kd4 Bc4 49.Kxc3 d4+ 50.Kxc4 a2
51.Bxe6 a1=Q 52.Bf5 d3 0-1

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "13"]
[Result "1/2-1/2"]
[White "Erich Eliskases"]
[Black "Donald Byrne"]
[ECO "E66"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "32"]

1.c4 Nf6 2.Nf3 g6 3.g3 c5 4.Bg2 Bg7 5.O-O O-O 6.d4 Nc6 7.Nc3
d6 8.dxc5 dxc5 9.Be3 Qa5 10.Bd2 Qd8 11.Qc1 Be6 12.b3 Qc8
13.Bh6 Bh3 14.Bxg7 Kxg7 15.Qf4 Bxg2 16.Kxg2 Qf5 1/2-1/2

[Event "Bay City  Rd: 7"]
[Site "Bay City  Rd: 7"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

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 a5 10. h4 Ne5 11. Be2 d5 12. Bf4
Nc4 13. Bxc4 dxc4 14. O-O-O e5 15. Bxe5 Nxe4 16. Qf4 Nxc3
17. Bxg7 Kxg7 18. bxc3 Qf6 19. Qc7 Re8 20. h5 Qe5 21. Qxc4 Be6
22. h6+ Kg8 23. Nxe6 Rxe6 24. Rhe1 Qxe1 25. Rxe1 Rxe1+ 26. Kb2
Rh1 27. Qf4 Rf8 28. c4 f6 29. c5 Rh5 30. Qc7 Rxh6 31. Qxb7 Rh5
32. c6 Re5 33. c7 Ree8 34. Kb3 g5 35. Ka4 Ra8 36. c4 h5 37. c5
h4 38. Kb5 Kh8 39. a4 Kg8 40. Kb6 f5 41. Qd5+ Kg7 42. Kb7 Kg6
43. Qe6+ Kg7 44. Qe7+ Kg6 45. f4 gxf4 46. Qxh4 1-0

[Event "New York ch-US  Rd: 9"]
[Site "New York ch-US  Rd: 9"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

1. g3 c5 2. Bg2 Nc6 3. d3 g6 4. e4 Bg7 5. f4 e6 6. Nf3 Nge7
7. O-O Rb8 8. Nbd2 d6 9. a4 O-O 10. c3 a6 11. g4 b5 12. axb5
axb5 13. Nh4 b4 14. c4 Nd4 15. g5 Bd7 16. Nb3 Qc7 17. Nxd4
Bxd4+ 18. Kh1 Bg7 19. Rb1 Ra8 20. Be3 Ra2 21. Qd2 Re8 22. Qf2
Bc6 23. d4 cxd4 24. Bxd4 Bxd4 25. Qxd4 Ba8 26. Ra1 e5 27. Qd2
Rxa1 28. Rxa1 exf4 29. b3 Nc6 30. Qxf4 Nd4 31. Qe3 Nc2 32. Qa7
Qxa7 33. Rxa7 Nd4 34. Rd7 Nxb3 35. Rxd6 Nc5 36. Rb6 b3 37. Kg1
Bxe4 38. Nf3 Ra8 39. Rb5 b2 40. Rxb2 Ra1+ 41. Kf2 Nd3+ 42. Ke3
Nxb2 43. Kxe4 Nxc4 44. Kf4 Ra2 45. Kg3 Ne3 46. Bh3 0-1

[Event "New York ch-USA"]
[Site "New York ch-USA"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Larry Melvyn Evans"]
[Black "Donald Byrne"]
[ECO "D70"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "93"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7
7. Be3 O-O 8. Qd2 Nc6 9. O-O-O a5 10. h4 e6 11. h5 a4 12. g4
a3 13. b3 Qe7 14. hxg6 fxg6 15. Qh2 Bh8 16. f4 Rf7 17. Nf3 Qb4
18. Kc2 Ra5 19. e5 Qe7 20. Ng5 Rg7 21. Nce4 Nd5 22. Nf6+ Kf8
23. Nxd5 Rxd5 24. Nxh7+ Rxh7 25. Qxh7 Qxh7 26. Rxh7 Bg7
27. Bg2 Nb4+ 28. Kb1 Kg8 29. Bxd5 Nxd5 30. Rh3 Nc3+ 31. Kc2
Nxd1 32. Kxd1 Bf8 33. Bd2 Bd7 34. b4 b5 35. Rxa3 Bc6 36. Ke2
Bd5 37. Ra7 c6 38. a3 Bg7 39. Be1 Bh6 40. Ke3 Bb3 41. Bh4 Bd5
42. Bf6 Bf8 43. Kf2 Bh6 44. Kg3 Bf8 45. Rc7 Be4 46. Kh4 Bd5
47. f5 1-0

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.15"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Arthur Bisguier"]
[ECO "D50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1.c4 Nf6 2.Nc3 e6 3.d4 d5 4.Bg5 c5 5.e3 cxd4 6.exd4 Be7 7.Nf3
O-O 8.Be2 dxc4 9.Bxc4 a6 10.O-O b5 11.Bb3 Bb7 12.Qe2 Nc6
13.Rad1 Nb4 14.d5 Nbxd5 15.Nxd5 Bxd5 16.Bxd5 exd5 17.Rd3 Re8
18.Rfd1 h6 19.Bxf6 Bxf6 20.Qd2 Qb6 21.Rxd5 Rad8 22.Qc2 Rxd5
23.Rxd5 Qa5 24.Qb1 Re2 25.Rc5 g6 26.h4 Bxh4 27.Rc8+ Kh7 28.Qd1
Bxf2+ 29.Kf1 Rxb2 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.16"]
[EventDate "?"]
[Round "2"]
[Result "1/2-1/2"]
[White "Robert H Steinmeyer"]
[Black "Donald Byrne"]
[ECO "D91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5
7.Nxg5 e6 8.Qd2 exd5 9.Qe3+ Kf8 10.Qf4 Bf6 11.h4 c6 12.g4 h6
13.Nf3 Be6 14.Bg2 Nd7 15.g5 hxg5 16.hxg5 Rxh1+ 17.Bxh1 Bg7
18.Bg2 Rc8 19.Rd1 Ke7 20.Kf1 Qc7 21.Qxc7 Rxc7 22.e3 Rc8 23.Ke2
Rh8 24.Rh1 Rxh1 25.Bxh1 Bg4 26.Kd2 Nf8 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.18"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Raymond Allen Weinstein"]
[ECO "A17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "66"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.a3 Bxc3 5.bxc3 b6 6.g3 Bb7 7.Bg2
O-O 8.O-O d5 9.cxd5 exd5 10.Qc2 c5 11.c4 Nc6 12.cxd5 Nxd5
13.Bb2 Re8 14.Rfe1 Rc8 15.Rad1 Rc7 16.Ba1 h6 17.Qb2 Nf6 18.d4
Nxd4 19.Nxd4 cxd4 20.Rxd4 Qe7 21.Bxb7 Rxb7 22.e4 Qe6 23.f4 Rc7
24.e5 h5 25.Red1 Ng4 26.Qe2 Qb3 27.R4d3 Rc2 28.Qe4 f5 29.Rxb3
fxe4 30.Rb2 Rec8 31.Rxc2 Rxc2 32.Re1 Nxh2 33.Rxe4 Nf3+ 0-1

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.19"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Pal Benko"]
[Black "Donald Byrne"]
[ECO "D73"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "122"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 Nb6 7.O-O
Nc6 8.e3 O-O 9.Nc3 Be6 10.b3 Qc8 11.Ba3 Bh3 12.Rc1 Bxg2
13.Kxg2 Rd8 14.Qe2 Qf5 15.Rfd1 Qa5 16.Nb1 Qh5 17.h3 f5 18.Rc5
e5 19.dxe5 Bxe5 20.Rc2 Bf6 21.Rxd8+ Rxd8 22.Rd2 Qh6 23.Rxd8+
Bxd8 24.Nbd2 Qg7 25.Nc4 Be7 26.Bb2 Bf6 27.Nxb6 cxb6 28.Qc4+
Kh8 29.Bxf6 Qxf6 30.Nd4 h6 31.Qe6 Qxe6 32.Nxe6 Nb4 33.a3 Nc2
34.a4 Ne1+ 35.Kf1 Nd3 36.Nd4 Kg7 37.Ke2 Nc5 38.f3 Kf6 39.Kd2
a6 40.Kc3 Ke5 41.Kc4 Nd7 42.Ne2 Kd6 43.f4 Nc5 44.Nc3 h5 45.Ne2
Ne4 46.b4 Nf2 47.Ng1 Ne4 48.Nf3 Ke6 49.Nd4+ Kd6 50.Ne2 Nf2
51.h4 Ne4 52.Kd4 Ke6 53.Kc4 Kd6 54.Kd4 Ke6 55.Kc4 Kd6 56.Nd4
Nxg3 57.Nf3 Nf1 58.Kd4 a5 59.b5 Ke6 60.Ng5+ Ke7 61.Nf3 Ke6
1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.21"]
[EventDate "?"]
[Round "5"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Edmar J Mednis"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.c4 Nf6 2.Nf3 e6 3.Nc3 d5 4.cxd5 exd5 5.d4 c6 6.Bg5 Be7 7.Qc2
O-O 8.e3 Nbd7 9.Bd3 Re8 10.h3 Nf8 11.O-O g6 12.Ne5 N6d7
13.Bxe7 Qxe7 14.Nxd7 Bxd7 15.b4 a6 16.Na4 Ne6 17.Nb6 Rab8
18.Rab1 Ng5 19.Nxd7 Qxd7 20.a4 Rbc8 21.Rfc1 f5 22.Qb2 Qd6
23.b5 axb5 24.axb5 f4 25.bxc6 bxc6 26.exf4 Qxf4 27.Ba6 Rc7
28.Re1 Rf8 29.Re3 Rcf7 30.Rf1 Ne4 31.Rf3 Qb8 32.Qxb8 Rxb8
33.Re3 Rb4 34.f3 Ng3 35.Rc1 Rc7 36.Rec3 Rxd4 37.Rxc6 Rxc6
38.Rxc6 Rd2 39.Rc7 Nf5 40.Rd7 Ne3 41.g4 Rg2+ 42.Kh1 Rg3 43.Kh2
1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.22"]
[EventDate "?"]
[Round "6"]
[Result "1/2-1/2"]
[White "Robert Eugene Byrne"]
[Black "Donald Byrne"]
[ECO "D97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4
Nc6 8.Be2 Bg4 9.Be3 Bxf3 10.Bxf3 e5 11.d5 Nd4 12.O-O-O Nd7
13.Nb5 Nb6 14.Qd3 Nxf3 15.gxf3 Qf6 16.Nxc7 Rac8 17.d6 Na8
18.Kb1 Nxc7 19.dxc7 Rxc7 20.Qd6 Qxd6 21.Rxd6 b6 22.Rc1 Rb7
23.a4 f5 24.Ka2 fxe4 25.fxe4 Bf6 26.Rdc6 Kg7 27.Rc7+ Rf7
28.Rxb7 Rxb7 29.Kb3 Bh4 30.Kb4 Rf7 31.Rc2 h6 32.Kb5 Bg5
33.Bxg5 hxg5 34.Kc6 Kf6 35.Kd6 Rf8 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.26"]
[EventDate "?"]
[Round "7"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Samuel Reshevsky"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.g3 g6 2.Bg2 Bg7 3.c4 c5 4.Nc3 Nc6 5.d3 e5 6.e3 Nge7 7.Nge2
a6 8.O-O O-O 9.b3 d6 10.Bb2 Rb8 11.Nd5 Nxd5 12.cxd5 Ne7 13.e4
b5 14.Rc1 b4 15.f4 Qb6 16.Kh1 Bd7 17.Ng1 f6 18.Bh3 Qb7 19.Rc2
Bxh3 20.Nxh3 Qd7 21.Kg2 h6 22.Rcf2 a5 23.Ng1 exf4 24.Rxf4 g5
25.R4f2 f5 26.Bxg7 Kxg7 27.Nf3 Ng6 28.Qa1+ Kg8 29.Nd2 f4
30.Nc4 Rbe8 31.Qd1 Kh7 32.h3 Qe7 33.Qg4 Ne5 34.Nxe5 dxe5
35.gxf4 gxf4 36.Kh2 Qf7 37.Rg1 Rg8 38.Qf3 Rxg1 39.Kxg1 a4
40.bxa4 Ra8 41.Qd1 Rg8+ 1/2-1/2

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.28"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "William G Addison"]
[Black "Donald Byrne"]
[ECO "E60"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "92"]

1.d4 Nf6 2.c4 g6 3.g3 c5 4.d5 d6 5.Nc3 Bg7 6.Bg2 a6 7.a4 O-O
8.e4 e5 9.h4 Nbd7 10.Bh3 Rb8 11.Nf3 Nb6 12.Bxc8 Qxc8 13.b3 Na8
14.Bg5 h6 15.Bxf6 Bxf6 16.a5 g5 17.Nh2 Bd8 18.h5 Nc7 19.Ng4
Kh7 20.Ne3 Ne8 21.g4 Bc7 22.Ra3 Qd8 23.Qa1 Ng7 24.Ke2 Qc8
25.Qa2 b6 26.axb6 Rxb6 27.Ra1 Qb7 28.Rxa6 Rxa6 29.Qxa6 Qxb3
30.Qa3 Qb8 31.Rb1 Qd8 32.Rb5 Qe7 33.Qa7 Rc8 34.Rb7 Qd8 35.Qa6
Kg8 36.Rb5 Bb8 37.Qb6 Qxb6 38.Rxb6 Rd8 39.f3 Kf8 40.Rb7 Kg8
41.Kd3 Kf8 42.Kc2 Kg8 43.Kb3 Kf8 44.Ka4 Kg8 45.Ka5 Kf8 46.Ka6
Ke8 1-0

[Event "US Championship"]
[Site "New York"]
[Date "1963.12.30"]
[EventDate "?"]
[Round "10"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Dr. Anthony Saidy"]
[ECO "A00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1.g3 c5 2.Bg2 Nc6 3.d3 d5 4.f4 Nf6 5.Nf3 g6 6.Nbd2 Bg7 7.e3
O-O 8.O-O Ng4 9.Re1 d4 10.Nf1 dxe3 11.Nxe3 Nxe3 12.Rxe3 c4
13.Ne5 Nxe5 14.fxe5 cxd3 15.Qxd3 Qb6 16.Kh1 Rd8 17.Qe2 Be6
18.c3 Rd7 19.Re4 Bd5 20.Rb4 Bxg2+ 21.Kxg2 Qc6+ 22.Kg1 Qc5+
23.Be3 Qxe5 24.Qf2 Qa5 25.a4 e5 26.g4 f6 27.h4 Qa6 28.h5 Rad8
29.hxg6 Rd1+ 30.Rxd1 Rxd1+ 31.Kh2 hxg6 32.Bxa7 Bh6 33.Rb6 Bf4+
34.Kg2 Qxa7 35.Qc5 Rd2+ 36.Kf1 Rd8 37.Qc4+ Kh8 38.Qe6 Rf8
39.Qe7 0-1

[Event "Tel Aviv ol (Men) prel"]
[Site "Tel Aviv"]
[Date "1964.11.02"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Wlodzimierz Schmidt"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.Nc3 Nc6 5.d3 a6 6.a4 d6 7.e4 Nf6
8.Nge2 O-O 9.O-O Ne8 10.Be3 Nc7 11.d4 cxd4 12.Nxd4 Ne6 13.Nde2
a5 14.b3 Nc5 15.Ra2 Rb8 16.Rd2 Qb6 17.Nb5 Bd7 18.Nf4 Be6 19.h4
Ne5 20.h5 Qc6 21.hxg6 hxg6 22.Nxe6 Nxe6 23.f4 Nxc4 24.bxc4
Qxc4 25.f5 gxf5 26.exf5 Nc5 27.f6 Bxf6 28.Rxf6 exf6 29.Rd4 1-0

[Event "Tel Aviv ol (Men) fin-A"]
[Site "Tel Aviv"]
[Date "1964.??.??"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Helmut Pfleger"]
[ECO "A14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "102"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5
7. cxd5 exd5 8. Bb2 Nc6 9. d4 Ne4 10. dxc5 Bxc5 11. Nc3 Be6
12. Qc2 Nb4 13. Qb1 Bf5 14. Qd1 Qb6 15. Nxe4 Bxe4 16. Ne5 Rad8
17. Nd7 Rxd7 18. Bxe4 Re8 19. Bf3 d4 20. a3 Nc6 21. Rc1 Ne5
22. Be4 Bf8 23. Qc2 Qh6 24. Kg2 Red8 25. Rfd1 g6 26. Qd2 Qh5
27. h3 Bh6 28. f4 Nc6 29. b4 Bf8 30. Qd3 Ne7 31. Qf3 Qb5
32. Rc5 Qb6 33. Rdc1 Bg7 34. Qb3 Qd6 35. Qf3 Qe6 36. Ba1 Nd5
37. Kh2 Nc3 38. Bd3 Qa2 39. Ra5 b6 40. Ra6 Re7 41. Qf1 Rde8
42. Bxc3 Rxe2+ 43. Bxe2 Rxe2+ 44. Kg1 dxc3 45. Rd1 Rd2
46. Rxd2 Qxd2 47. Rxa7 Bd4+ 48. Kh1 c2 49. Rc7 Bc3 50. Rc8+
Kg7 51. Rxc3 Qxc3 0-1

[Event "Tel Aviv ol (Men) fin-A"]
[Site "Tel Aviv"]
[Date "1964.??.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Nikola Spiridonov"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "110"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. Rb1 a5 6. a3 e5
7. e3 Be6 8. d3 Qd7 9. Nd5 Nf6 10. Ne2 O-O 11. h3 Ne8 12. Bd2
Nd8 13. f4 Ra7 14. e4 b5 15. cxb5 Qxb5 16. Be3 Rb7 17. Ndc3
Qa6 18. O-O Bb3 19. Qd2 Ne6 20. f5 Nd4 21. Rbc1 c5 22. Rf2 f6
23. g4 g5 24. Ng3 Nc7 25. Bxd4 exd4 26. Nd5 Re8 27. Re2 Re5
28. h4 h6 29. hxg5 hxg5 30. Nxc7 Rxc7 31. Bf1 Bh8 32. Rh2 Ree7
33. Rh6 Rh7 34. Rg6+ Bg7 35. Nh5 Kf7 36. e5 dxe5 37. Qxg5 fxg5
38. Rxa6 a4 39. Bg2 Rh6 40. f6 Bxf6 41. Rf1 Be6 42. Bd5 Bxd5
43. Raxf6+ Rxf6 44. Rxf6+ Ke7 45. Rf5 Kd6 46. Rf6+ Be6 47. Rg6
Re7 48. Ng3 Kd5 49. Rxg5 Bd7 50. Nh5 c4 51. dxc4+ Kxc4 52. Ng3
e4 53. Rg6 e3 54. Rd6 d3 55. Kf1 Bxg4 0-1

[Event "New York ch-US  Rd: 5"]
[Site "New York ch-US  Rd: 5"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 d6 5. e4 f5 6. exf5 gxf5
7. Qh5+ Kf8 8. d3 Nf6 9. Qe2 Kf7 10. Bg5 c6 11. Nf3 Rf8
12. Qd2 Kg8 13. d4 exd4 14. Nxd4 Qe8+ 15. Nde2 Nbd7 16. O-O
Ne5 17. Qxd6 Nxc4 18. Qf4 Ne5 19. Bh6 Nd3 20. Qd2 Bxh6
21. Qxh6 Nxb2 22. Nf4 Qf7 23. Rfe1 Nc4 24. Rad1 Bd7 25. Bh3
Rae8 26. Rxe8 Rxe8 27. Nce2 Ne5 28. Nd4 Nfg4 29. Qg5+ Qg7
30. Qxg7+ Kxg7 31. f3 Ne3 32. Re1 c5 33. Rxe3 cxd4 34. Rb3 b6
35. Kf2 Rc8 36. Rb2 d3 37. Rb1 d2 38. Rd1 Nc4 39. Ke2 Ba4
40. Rxd2 Re8+ 41. Kd3 Nxd2 42. Kxd2 Re5 43. Ne2 Bd7 44. Nc3
0-1

[Event "US Championship"]
[Site "New York USA"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "119"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6 7.f3
Bg7 8.Qd2 O-O 9.Bc4 a5 10.h4 Ne5 11.Be2 d5 12.f4 Nc4 13.Bxc4
dxc4 14.e5 Nd5 15.h5 Bg4 16.hxg6 fxg6 17.Rh4 Nxe3 18.Qxe3 Qd7
19.Ne4 h5 20.c3 Qd5 21.g3 Rad8 22.Nf2 g5 23.Rh2 b5 24.Nxg4
hxg4 25.O-O-O b4 26.Rdd2 gxf4 27.gxf4 bxc3 28.bxc3 Rb8 29.Rhg2
Qb7 30.Rb2 Qd5 31.Rxg4 Rxb2 32.Kxb2 Rb8+ 33.Ka1 Qb7 34.Qc1 Kf7
35.Rg1 Qe4 36.Re1 Qd3 37.Rd1 Qe4 38.Re1 Qd3 39.Rd1 Qe4 40.Rf1
e6 41.f5 Qxe5 42.f6 Bxf6 43.Nc6 Qg3 44.Nxb8 Qxb8 45.Qg5 Qh8
46.Qxa5 Qh3 47.Qc7+ Ke8 48.Qc8+ Ke7 49.Qc5+ Kd7 50.Qb5+ Ke7
51.Qb4+ Kf7 52.Qxc4 Kg6 53.Rg1+ Kf7 54.Rf1 Kg6 55.Rg1+ Kf7
56.Rc1 Qe3 57.Kb2 Qb6+ 58.Qb3 Qe3 59.a4 Qc5 60.Rc2 1-0

[Event "US Championship"]
[Site "New York USA"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "10"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Robert Eugene Byrne"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.g3 g6 2.Bg2 Bg7 3.c4 c5 4.Nc3 Nc6 5.d3 e6 6.Nf3 Nge7 7.O-O
O-O 8.Bf4 d6 9.Qc1 b6 10.Rb1 Bb7 11.a3 Qd7 12.b4 Rad8 13.Re1
f5 14.Nb5 e5 15.Bh6 f4 16.Bxg7 Kxg7 17.bxc5 dxc5 18.Qb2 Qf5
19.Nxe5 Nxe5 20.Bxb7 Rf6 21.Nc3 fxg3 22.fxg3 Qf2+ 23.Kh1 Ng4
24.Bg2 Nf5 25.Ne4 Qe3 26.Rf1 Qh6 27.h3 Rd4 28.Rf3 Re6 29.Rbf1
Ne5 30.Rxf5 gxf5 31.Rxf5 Qe3 32.Kh2 h6 33.a4 Kg6 34.Rf4 Rd7
35.Nc3 Nf7 36.Be4+ Kg7 37.Bf5 Rd4 38.Bxe6 Rxf4 39.Ne4+ Kf8
40.gxf4 Qxf4+ 41.Kg2 Ne5 42.Qd2 1-0

[Event "US Championship"]
[Site "New York USA"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Larry Melvyn Evans"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "123"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 f5 5.e3 Nc6 6.d3 Nf6 7.Nge2
O-O 8.a3 Kh8 9.d4 d6 10.b3 e4 11.h4 Bd7 12.Nf4 Ng4 13.Ra2 a6
14.f3 exf3 15.Bxf3 Nh6 16.Rah2 Qe8 17.Kf1 Rc8 18.Nh3 Ng4
19.Re2 h5 20.Kg2 b5 21.cxb5 axb5 22.Rhe1 b4 23.axb4 Nxb4 24.e4
Bc6 25.Nd5 Bxd5 26.exd5 Qb5 27.Nf4 Rf6 28.Re6 Kh7 29.Re7 Kg8
30.Ne6 Bf8 31.Rxc7 Rxc7 32.Nxc7 Qd3 33.Ne8 Rf7 34.Bg5 Ra7
35.Qxd3 Nxd3 36.Re6 Kf7 37.Bxg4 hxg4 38.Nxd6+ Bxd6 39.Rxd6 Rb7
40.Rf6+ Kg7 41.Rc6 Nb4 42.Rd6 Nc2 43.Bf6+ Kf7 44.Be5 Rxb3
45.Rf6+ Ke8 46.d6 Rb2 47.Re6+ Kd8 48.Kg1 Rb1+ 49.Kf2 Rd1
50.Rxg6 Rd2+ 51.Kf1 Nxd4 52.Bxd4 Rxd4 53.h5 Kd7 54.h6 Rd2
55.Kg1 Ra2 56.Rf6 Rb2 57.Rxf5 Kxd6 58.Rh5 Rb8 59.h7 Rh8 60.Kf2
Ke6 61.Ke3 Kf6 62.Kf4 1-0

[Event "US Championship"]
[Site "New York USA"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Pal Benko"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e4 d6 6.d3 Nbc6 7.Nge2
f5 8.Nd5 O-O 9.Be3 h6 10.Qd2 g5 11.Nxe7+ Nxe7 12.f4 gxf4
13.gxf4 Ng6 14.O-O-O Qh4 15.Rdf1 fxe4 16.Bxe4 Nxf4 17.Bxf4
exf4 18.Nxf4 Bf5 19.Ng2 Qh5 20.Bf3 Qg5 21.Nf4 Bd4 22.h4 Qg7
23.Ne2 Kh7 24.Bxb7 Rae8 25.Nxd4 Qxd4 26.Rf3 Bg4 27.Rg3 h5
28.Be4+ Rxe4 29.dxe4 Qe5 30.Rhg1 Rf4 31.Qd5 Qe7 32.Rxg4 hxg4
33.Qh5+ Kg7 34.Rxg4+ Rxg4 35.Qxg4+ Kh6 0-1

[Event "US Championship"]
[Site "New York USA"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "William G Addison"]
[ECO "A12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.c4 c6 2.Nf3 Nf6 3.b3 d5 4.Bb2 Bf5 5.e3 e6 6.Be2 h6 7.O-O
Nbd7 8.d4 Be7 9.Nc3 Ne4 10.a3 O-O 11.Rc1 Nxc3 12.Rxc3 Bf6
13.cxd5 cxd5 14.Bd3 Bxd3 15.Qxd3 Rc8 16.Rfc1 Rxc3 17.Qxc3 Qb8
18.a4 Nb6 19.Qc7 Qxc7 20.Rxc7 Rb8 21.a5 Bd8 22.axb6 Bxc7
23.bxc7 Rc8 24.Kf1 Rxc7 25.Ne1 a5 26.Ke2 b5 27.f3 a4 28.bxa4
bxa4 29.Kd2 Rb7 30.Kc2 Rc7+ 31.Bc3 a3 32.Kb3 a2 33.Nc2 f5
34.Bb2 g5 35.h3 h5 36.Bc3 f4 37.exf4 gxf4 38.Bb2 h4 39.Ba1 Kh7
40.Bb2 Kg8 1/2-1/2

[Event "Vinkovci  Rd: 11"]
[Site "Vinkovci  Rd: 11"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Robert James Fischer"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "99"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 Bf5 4. c4 e6 5. O-O c6 6. Qb3 Qc8
7. d4 Be7 8. Nc3 h6 9. Bf4 dxc4 10. Qxc4 Nbd7 11. Qb3 O-O
12. Rac1 Nd5 13. Bd2 a5 14. Rfe1 Nxc3 15. bxc3 a4 16. Qb2 Be4
17. c4 c5 18. Bc3 cxd4 19. Bxd4 Bf6 20. Red1 Ra5 21. Qb4 Qc7
22. Ne5 Bxe5 23. Bxe4 Bxd4 24. Rxd4 Nc5 25. Bf3 a3 26. Rb1 Rc8
27. Qd2 Rca8 28. Bxb7 Nxb7 29. Rd7 Qxc4 30. Rbxb7 Rd5 31. Rxd5
exd5 32. Rd7 Re8 33. e3 Rb8 34. Qxd5 Rb1+ 35. Kg2 Qf1+ 36. Kf3
Qh1+ 37. Kg4 Qxd5 38. Rxd5 Rb2 39. Ra5 Rxf2 40. Rxa3 Rxh2
41. Kf3 h5 42. e4 h4 43. Ra8+ Kh7 44. gxh4 Rxh4 45. Ra7 f6
46. a4 Kh6 47. Ra6 Kh5 48. Ra8 Rh3+ 49. Kf4 Kg6 50. e5 1/2-1/2

[Event "Monaco"]
[Site "Monaco"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Vlastimil Hort"]
[Black "Donald Byrne"]
[ECO "E75"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6
8.Qd2 exd5 9.exd5 Re8 10.Nf3 Bg4 11.O-O Nbd7 12.h3 Bxf3
13.Bxf3 a6 14.a4 Qc7 15.Qc2 h5 16.Bd2 Nh7 17.a5 Re7 18.Na4
Rae8 19.Qb3 Bd4 20.Rfe1 Ng5 21.Rxe7 Nxf3+ 22.Qxf3 Rxe7 23.Re1
Rxe1+ 1/2-1/2

[Event "Vinkovci"]
[Site "Vinkovci"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Vlastimil Hort"]
[Black "Donald Byrne"]
[ECO "D82"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.Qa4+ Nc6 6.e4 Nh5 7.cxd5
Nxf4 8.dxc6 O-O 9.O-O-O bxc6 10.g3 Ne6 11.Nge2 Bd7 12.Qc4 Qb8
13.Bg2 Qb6 14.Rd2 Rab8 15.e5 a5 16.a3 Rfd8 17.f4 c5 18.d5 Nd4
19.Nxd4 cxd4 20.Qxd4 Qb3 21.Bf1 c5 22.Qc4 Qb6 23.Bd3 f6 24.e6
Be8 25.g4 Bh6 26.h4 Qb3 27.Qe4 c4 28.Bb1 Bg7 29.Rh3 Qb6 30.Qe3
Qc7 31.f5 Rb3 32.h5 Rdb8 33.Ba2 R3b6 34.hxg6 hxg6 35.Rhh2 Qe5
36.Qxe5 fxe5 37.Ne4 Ba4 38.d6 exd6 39.Rxd6 Rxd6 40.Nxd6
1/2-1/2

[Event "Palma de Mallorca"]
[Site "10"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Borislav Ivkov"]
[Black "Donald Byrne"]
[ECO "D78"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "95"]

1.c4 Nf6 2.g3 g6 3.Bg2 d5 4.Nf3 Bg7 5.O-O O-O 6.d4 dxc4 7.Qa4
Nc6 8.Rd1 Bg4 9.Nc3 Nd7 10.Qxc4 Nb6 11.Qc5 Bxf3 12.Bxf3 Nxd4
13.Bxb7 Na4 14.Qc4 Nxc3 15.bxc3 Nf3+ 16.Bxf3 Qxd1+ 17.Kg2 Rac8
18.Qc5 Qc2 19.Be3 Qxc3 20.Rc1 Qxc5 21.Bxc5 a5 22.Bxe7 Rfe8
23.Bb7 Rxe7 24.Bxc8 Rxe2 25.Ba6 Rd2 26.Rxc7 Bd4 27.Bc4 Rxf2+
28.Kh1 h5 29.Rd7 Bc5 30.Rc7 Bb4 31.Kg1 Rf5 32.Kg2 Kg7 33.Be6
Rf6 34.Bb3 Ba3 35.Rc2 Bb4 36.Rf2 Rxf2+ 37.Kxf2 f5 38.h3 Kf6
39.Kf3 Kg5 40.Bf7 Be1 41.Be8 h4 42.gxh4+ Bxh4 43.a4 Kf6 44.Kg2
Be1 45.Kf3 Bb4 46.Kg2 g5 47.Kf3 Ke5 48.Bd7 1/2-1/2

[Event "Vinkovci"]
[Site "02"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Borislav Ivkov"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "101"]

1.g3 d5 2.Nf3 Bg4 3.Bg2 c6 4.c4 e6 5.O-O Nf6 6.b3 Bd6 7.Ba3
Bxa3 8.Nxa3 O-O 9.Nc2 Nbd7 10.d3 a5 11.cxd5 cxd5 12.Qd2 Qb6
13.Rfc1 Rfc8 14.Ne3 Bxf3 15.Bxf3 Ne5 16.Bg2 Nc6 17.Nc2 Rc7
18.e4 Rd8 19.Qe3 d4 20.Qd2 Rdc8 21.Na3 Qb4 22.Qxb4 Nxb4
23.Rxc7 Rxc7 24.Nb5 Rc2 25.Nxd4 Rxa2 26.Rc1 g5 27.Bf1 Ng4
28.Be2 Ne5 29.Rc5 Nbxd3 30.Bxd3 Nxd3 31.Rxg5+ Kf8 32.f4 a4
33.bxa4 Rxa4 34.Nf3 Rxe4 35.Rh5 Re3 36.Kg2 Re2+ 37.Kh3 Nf2+
38.Kh4 Ne4 39.Kh3 Rf2 40.Nd4 Rd2 41.Nf3 Rd5 42.Rxh7 Kg8 43.Rh4
b5 44.Rg4+ Kf8 45.Rh4 Kg7 46.Rg4+ Kf8 47.Rh4 Nf6 48.Rh8+ Ng8
49.Rh7 Rd7 50.Rh5 f5 51.Ng5 1/2-1/2

[Event "Palma de Mallorca 6/35"]
[Site "Palma de Mallorca 6/35"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Viktor Korchnoi"]
[Black "Donald Byrne"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3
Bg7 7. Rb1 Nd7 8. Qc2 Rb8 9. d3 b6 10. Nf3 Bb7 11. O-O O-O
12. Rd1 c5 13. e4 Ne5 14. Ne1 Nc6 15. f4 Qd7 16. Nf3 Rfd8
17. Bb2 Rbc8 18. Qf2 Rc7 19. Rd2 Na5 20. Re1 Qa4 21. Ba1 Rcd7
22. Bf1 Ba6 23. Qe3 Qa3 24. e5 e6 25. g4 Qa4 26. c4 Bh6
27. Rf2 b5 28. Nd2 bxc4 29. Ne4 cxd3 30. Nf6+ Kh8 31. Qh3 1-0

[Event "Maliorka"]
[Site "It"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Petrosian"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 d6 6. Nge2 c6
7. O-O a6 8. d4 Nbd7 9. h3 Rb8 10. d5 c5 11. a4 Ne8 12. f4 Nc7
13. Qd3 Nf6 14. Bd2 Bd7 15. a5 b6 16. axb6 Rxb6 17. Qc2 Qb8
18. Nd1 Nfe8 19. Bc3 Bxc3 20. Nexc3 Rb4 21. Qe2 e5 22. f5 Nf6
23. Rf2 Kh8 24. Kh2 g5 25. Ne3 Rg8 26. Bf3 Rb6 27. Kh1 Kg7
28. h4 h6 29. Rg1 Kf8 30. Ng4 Nxg4 31. Bxg4 Ne8 32. f6 Bxg4
33. Qxg4 Rg6 34. Rgf1 gxh4 35. Qxh4 Rxb2 36. g4 Rxf2 37. Rxf2
Qb3 38. Rf3 Kg8 39. g5 hxg5 40. Qg4 Nxf6 0-1

[Event "Lugano ol Final A"]
[Site "Lugano ol Final A"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "6"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Vasily Smyslov"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d3 e6 6. Nbd2 Bd6
7. e4 Ne7 8. Qe2 O-O 9. h3 Bh5 10. Re1 Kh8 11. d4 Rc8 12. c4
c5 13. cxd5 exd5 14. e5 Bb8 15. e6 fxe6 16. Qxe6 Re8 17. dxc5
Nxc5 18. Qe2 Nc6 19. Qf1 Qf6 20. a4 Rxe1 21. Nxe1 Nd4 22. Bxd5
Ne2+ 23. Kh2 Qe5 24. Bg2 Nxg3 25. fxg3 Qxg3+ 26. Kg1 Qh2+
27. Kf2 Bg3+ 28. Ke3 Bxe1 0-1

[Event "Palma"]
[Site "Palma"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Donald Byrne"]
[ECO "D88"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "78"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3
Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 O-O 11. O-O b6
12. Rc1 Bb7 13. Bb5 Na5 14. d5 e5 15. dxe6 fxe6 16. Nf4 Qg5
17. Qd7 Rf7 18. Nxe6 Qe5 19. Bd4 Qxd4 20. Qxd4 Bxd4 21. Nxd4
Bxe4 22. Rfd1 Bb7 23. Ne6 Re7 24. Bd7 Be4 25. g4 Kh8 26. Rd4
Bf3 27. Rc3 Bb7 28. f4 Rb8 29. f5 gxf5 30. gxf5 Rf7 31. Bc8 h6
32. Rd8+ Kh7 33. Nf8+ Kg7 34. Rg3+ Kf6 35. Re8 Bxc8 36. Rc3
Bxf5 37. Rxb8 Rg7+ 38. Kf2 Be4 39. Ke3 Re7 1-0

[Event "Vinkovci"]
[Site "Vinkovci"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "13"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Milan Matulovic"]
[ECO "A37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1.g3 c5 2.Bg2 Nc6 3.c4 g6 4.Nc3 Bg7 5.d3 e6 6.Nf3 Nge7 7.O-O
O-O 8.Bf4 d5 9.cxd5 Nxd5 10.Nxd5 exd5 11.Be3 b6 12.d4 c4 13.b3
b5 14.a4 Na5 15.Nd2 c3 16.b4 Nc6 17.axb5 Nxd4 18.Bxd4 Bxd4
19.Nb3 Bf6 20.Qxd5 Rb8 21.Rxa7 Qxd5 22.Bxd5 Rxb5 23.Nc5 Bf5
24.e4 Bh3 25.Rc1 Rxb4 26.Rc7 Be5 27.Rxf7 Rxf7 28.Nd3 Bd6
29.Nxb4 Bxb4 30.Rb1 Bc5 31.Rb7 c2 0-1

[Event "Lugano ol (Men)"]
[Site "Lugano"]
[Date "1968.10.17"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Milan Matulovic"]
[ECO "A37"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1.c4 g6 2.Nc3 Bg7 3.g3 c5 4.Bg2 Nc6 5.a3 a6 6.Rb1 Rb8 7.b4
cxb4 8.axb4 b5 9.cxb5 axb5 10.Nf3 d5 11.d4 e6 12.O-O Nge7
13.Bf4 Rb6 14.Qd3 O-O 15.Rfc1 Ba6 16.Nd1 Nf5 17.Ne3 Nd6
18.Bxd6 Qxd6 19.Qd2 Rc8 20.Nc2 Bb7 21.Nce1 Ra6 22.e3 Rca8
23.Nd3 Ra2 24.Rc2 Ra1 25.Qc1 Rxb1 26.Qxb1 Ra4 27.Rb2 Qb8
28.Nc5 Ra7 29.Ra2 Bf8 30.Rxa7 Qxa7 31.Bf1 Bxc5 32.dxc5 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "11"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Svetozar Gligoric"]
[ECO "A26"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "112"]

1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 d6 5.d3 Nc6 6.Rb1 Nf6 7.Nf3
O-O 8.O-O Bd7 9.b4 Qc8 10.b5 Nd4 11.Bg5 Re8 12.a4 Ne6 13.Bc1
Nc5 14.Nd2 Bh3 15.Nb3 Bxg2 16.Kxg2 Nxb3 17.Rxb3 c6 18.bxc6
bxc6 19.Ba3 Rd8 20.Qd2 Rd7 21.Rfb1 h5 22.Qb2 Rd8 23.Rb7 e4
24.Qc2 exd3 25.exd3 Rd7 26.Qb3 d5 27.Rb8 Rxb8 28.Qxb8 Qd8
29.cxd5 Nxd5 30.Ne4 Nb6 31.Qxd8+ Rxd8 32.a5 Na4 33.Be7 Ra8
34.Rb7 Nc3 35.Bc5 Nb5 36.Ng5 Bf8 37.Be3 f6 38.Ne6 g5 39.Nd4
Nd6 40.Rc7 a6 41.Nxc6 Nf7 42.d4 Kg7 43.h3 Kg6 44.d5 g4 45.hxg4
hxg4 46.Bf4 Re8 47.Kf1 Bc5 48.Rd7 Ng5 49.Bxg5 Kxg5 50.Nd8 Bb4
51.Ne6+ Kh6 52.Ra7 Bxa5 53.Rxa6 Bc3 54.Nc7 Re1+ 55.Kg2 Rd1
56.Rc6 Be5 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "15"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Bent Larsen"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "144"]

1.c4 g6 2.Nc3 Bg7 3.g3 Nc6 4.Bg2 f5 5.e3 Nf6 6.d4 O-O 7.Nge2
d6 8.b3 Bd7 9.Bb2 Rb8 10.Rc1 a6 11.Rc2 b5 12.cxb5 axb5 13.O-O
Nb4 14.Rd2 e6 15.a3 Nbd5 16.Nxd5 exd5 17.Nf4 c6 18.Nd3 Qb6
19.Rc2 Rbc8 20.Qe2 Qb7 21.Rfc1 Rfe8 22.Qe1 Bf8 23.Bf1 Ne4
24.Bg2 Be7 25.Re2 Ra8 26.f3 Nf6 27.Qc3 Bf8 28.Rce1 Qb6 29.Kh1
Qa5 30.b4 Qc7 31.Nf2 Bg7 32.Qc2 Qb6 33.Kg1 Re7 34.Kh1 Rae8
35.Qc3 Qa6 36.Qb3 Be6 37.Qc2 Bh6 38.Qc3 Bc8 39.Qb3 Nd7 40.e4
Nb6 41.e5 dxe5 42.dxe5 Qa4 43.Qxa4 bxa4 44.f4 Ba6 45.Rc2 Nc4
46.Bc1 Bf8 47.Nd1 Ra7 48.Ne3 Rc8 49.Bf1 Nb6 50.Bxa6 Rxa6
51.Bb2 c5 52.Rec1 d4 53.Nf1 d3 54.Rc3 c4 55.Nd2 Ra7 56.Nxc4
Rxc4 57.Rxc4 d2 58.Rc6 dxc1=Q+ 59.Bxc1 Nd5 60.Kg2 Kf7 61.Kf3
Rc7 62.Rxc7+ Nxc7 63.Ke3 Ke6 64.Kd4 Kd7 65.Kc4 Kc6 66.Bb2 Be7
67.Bc1 h5 68.Be3 Nb5 69.Bc1 Bd8 70.Bb2 Bb6 71.e6 Nd6+ 72.Kd3
Bd8 0-1

[Event "Atlantic op"]
[Site "New York USA"]
[Date "1968.??.??"]
[EventDate "1968.07.??"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Lawrence Day"]
[ECO "A26"]
[WhiteElo "?"]
[BlackElo "2367"]
[PlyCount "65"]

1. g3 g6 2. Bg2 Bg7 3. c4 e5 4. Nc3 d6 5. d3 Nc6 6. e4 Nh6
7. Nge2 O-O 8. O-O f5 9. Nd5 Be6 10. Bd2 g5 11. exf5 Nxf5
12. Ne3 Nfd4 13. Nxd4 Nxd4 14. Nc2 Nc6 15. Qh5 h6 16. h4 Ne7
17. hxg5 Bf7 18. Qh3 h5 19. f4 exf4 20. gxf4 Bg6 21. Be4 Nf5
22. Bc3 c6 23. Ne3 Nxe3 24. Qxe3 Re8 25. Bxg7 d5 26. Bf6 Qd7
27. f5 dxc4 28. Qf4 cxd3 29. fxg6 Rf8 30. g7 Rf7 31. g6 Rxf6
32. Qxf6 Qg4+ 33. Kh2 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1/2-1/2"]
[White "Dr. Heinz Lehmann"]
[Black "Donald Byrne"]
[ECO "B74"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2
Nc6 8.O-O O-O 9.Nb3 Be6 10.f4 Qc8 11.Kh1 Rd8 12.Bg1 Bg4 13.Nd5
Bxe2 14.Qxe2 Nxd5 15.exd5 Nb4 16.c4 b5 17.cxb5 Nxd5 18.Nd4
Bxd4 19.Bxd4 Qf5 20.Rac1 e6 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Roman Toran Albero"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 c5 5.e4 Nc6 6.Nge2 O-O 7.O-O
d6 8.d3 Rb8 9.h3 Ne8 10.Be3 Nc7 11.d4 cxd4 12.Nxd4 Ne6 13.Nde2
a6 14.a4 Nc5 15.Rb1 a5 16.f4 b6 17.b3 Bb7 18.Rb2 Ba8 19.Rd2
Qc8 20.Nb5 Nb4 21.Nec3 f5 22.Nd5 Rf7 23.exf5 gxf5 24.Kh2 Bxd5
25.cxd5 Qd7 26.Bd4 Rbf8 27.Re1 Nba6 28.Re3 Nc7 29.Bxg7 Rxg7
30.Nd4 Ne4 31.Bxe4 fxe4 32.Rxe4 Nxd5 33.Ne6 Nc3 34.Qe1 Nxe4
35.Qxe4 Rgf7 36.Nxf8 Rxf8 37.Rd5 e5 38.fxe5 Rf2+ 39.Kg1 Qf7
40.Rd1 Rf3 41.Qg4+ Kh8 42.Qc8+ Kg7 43.Qg4+ Kf8 44.Re1 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "7"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Heikki M J Westerinen"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 d6 6.Nge2 e5 7.O-O
Nbd7 8.d3 Nc5 9.h3 Ne6 10.f4 exf4 11.gxf4 Nh5 12.Be3 f5 13.Qd2
c6 14.Rf2 Qh4 15.Raf1 g5 16.exf5 Nexf4 17.Nxf4 gxf4 18.Bxf4
Rxf5 19.Be3 Ng3 20.Rxf5 Nxf5 21.Bf2 Qh5 22.Re1 Bd7 23.Re4 Kh8
24.Ne2 Rg8 25.Rg4 Re8 26.Re4 Rf8 27.d4 Bf6 28.Rg4 Ng7 29.Ng3
Qf7 30.Rf4 Ne6 31.Rf5 Ng5 32.Rf4 Bxh3 33.Qe2 Ne6 34.Rxf6 Qxf6
35.Bxh3 Nf4 0-1

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "14"]
[Result "1-0"]
[White "Pal Benko"]
[Black "Donald Byrne"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.d3 c6 6.e3 a5 7.b5 cxb5
8.cxb5 a4 9.Na3 d5 10.Be2 Bg4 11.O-O Qd6 12.Qd2 Nbd7 13.h3
Bxf3 14.Bxf3 Rfc8 15.Rac1 Nb6 16.Rxc8+ Rxc8 17.Rc1 Rxc1+
18.Qxc1 e5 19.Qc3 Nfd7 20.Bd1 Bf8 21.d4 f6 22.Be2 Qb4 23.Qc1
Bd6 24.Nc2 Qa5 25.Na3 Qb4 26.Nb1 Nc4 27.Bxc4 Qxc4 28.Qxc4 dxc4
29.Kf1 Kf7 30.dxe5 fxe5 31.Nc3 Nb6 32.Ne4 Ke7 33.Ke2 Nd5
34.Kd2 h6 35.g3 Bb4+ 36.Kc2 Nc7 37.b6 Nd5 38.Bxe5 Nxb6 39.Nc3
a3 40.Bd4 Nc8 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Ricardo Calvo"]
[Black "Donald Byrne"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "139"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 Nge7 7.Nf3
O-O 8.O-O Rb8 9.Be3 b6 10.Bf2 d5 11.e5 Nf5 12.g4 Nfd4 13.Nxd4
Nxd4 14.Bxd4 cxd4 15.Nb5 f6 16.Qe2 Bd7 17.Nxd4 fxe5 18.fxe5
Qg5 19.Rae1 Rxf1+ 20.Bxf1 Rf8 21.h3 h5 22.Bg2 hxg4 23.Qxg4
Qxg4 24.hxg4 Rf4 25.Nf3 Rxg4 26.Kf2 Bh6 27.Bh3 Rf4 28.Rg1 Kg7
29.Ke2 a5 30.b3 b5 31.c3 Kf7 32.Rg4 Rxg4 33.Bxg4 Bf4 34.d4 Ke7
35.Ne1 Bh6 36.Nd3 Bc8 37.Nc5 Kf7 38.b4 axb4 39.cxb4 Bc1 40.Kd3
Ke7 41.Be2 Bb2 42.Nb3 Bd7 43.Kc2 Ba3 44.Kc3 Be8 45.Nc5 Bc1
46.Nb7 Be3 47.Nd6 Bf2 48.a3 g5 49.Nxe8 Kxe8 50.Bxb5+ Kd8
51.Be2 Kc7 52.Bg4 Kd7 53.b5 Be1+ 54.Kb3 Bf2 55.Kb4 Bxd4 56.Ka5
Bxe5 57.a4 Kd6 58.Ka6 Kc5 59.a5 Kb4 60.Bxe6 d4 61.b6 d3 62.Bf5
d2 63.Bg4 Bf4 64.b7 Bc7 65.Bd1 Kc5 66.Ka7 Kb5 67.a6 Ka5
68.b8=Q Bxb8+ 69.Kb7 Kb5 70.Bg4 1-0

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "6"]
[Result "0-1"]
[White "A Medina-Garcia"]
[Black "Donald Byrne"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 d6 7.f4 Nge7
8.Nf3 Nd4 9.O-O O-O 10.Qd2 Rb8 11.g4 d5 12.Ng5 h6 13.Nh3 dxe4
14.dxe4 f5 15.Nf2 b6 16.Kh1 Bb7 17.Rg1 fxe4 18.Ncxe4 Nd5
19.Rac1 Qc7 20.Nd3 c4 21.Ne5 Bxe5 22.fxe5 Nf3 23.Bxf3 Rxf3
24.Bd4 Re8 25.Be3 Qxe5 26.Qd4 Qxe4 0-1

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1/2-1/2"]
[White "Aleksandar Matanovic"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

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 a5 10.Bb3 Nxd4 11.Bxd4 Bd7 12.a4 Be6
13.O-O-O Qd7 14.Kb1 Rfc8 15.g4 Bxb3 16.cxb3 Qe6 17.Ka2 Nd7
18.Bxg7 Kxg7 19.h4 h6 20.g5 h5 21.Rhe1 Ne5 22.Re3 Rc5 23.Nb5
Qc8 24.Kb1 Nc6 25.Rc3 b6 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Jesus Diez del Corral"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "96"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 d6 6.Nge2 c5 7.O-O
Nc6 8.d3 Bd7 9.h3 Ne8 10.Be3 Nd4 11.Rb1 a5 12.Qc1 Bc6 13.Bh6
f5 14.Bxg7 Nxg7 15.f4 fxe4 16.dxe4 e5 17.Qd2 Qe7 18.Rbe1 Nh5
19.Kh2 exf4 20.gxf4 Qh4 21.Nxd4 Qg3+ 22.Kg1 cxd4 23.Ne2 Qe3+
24.Qxe3 dxe3 25.f5 Rae8 26.fxg6 Rxf1+ 27.Kxf1 hxg6 28.Nc3 Rf8+
29.Kg1 Rf2 30.b3 Nf4 31.Bf1 Rf3 32.h4 Ne6 33.Bg2 Rg3 34.Kh2
Rg4 35.Kh3 Rf4 36.Rxe3 Rf2 37.Kg3 Rc2 38.Bf3 Nd4 39.Rd3 Nxf3
40.Kxf3 Kf7 41.a3 Ke6 42.Nb5 Bxb5 43.cxb5 Rh2 44.Kg3 Re2
45.Kf3 Rh2 46.Kg3 Re2 47.Kf4 Rh2 48.Kg4 Re2 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "12"]
[Result "1/2-1/2"]
[White "Fernando Visier Segovia"]
[Black "Donald Byrne"]
[ECO "D83"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Rc1 Be6 7.Qb3
b6 8.Nf3 c6 9.cxd5 Nxd5 10.Nxd5 Bxd5 11.Bc4 Bxf3 12.gxf3 Nd7
13.Be2 e5 14.dxe5 Bxe5 15.Bxe5 Nxe5 16.f4 Nd7 17.h4 Nc5 18.Qc4
Qd5 19.Qxd5 cxd5 20.b4 Ne6 21.Bf3 Rad8 22.h5 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "13"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Florin Gheorghiu"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1.c4 g6 2.Nc3 Bg7 3.g3 c5 4.Bg2 Nc6 5.d3 e6 6.Nf3 Nge7 7.O-O
O-O 8.Bd2 d5 9.cxd5 Nxd5 10.Rc1 b6 11.a3 Bb7 12.Nxd5 Qxd5
13.Bc3 Nd4 14.Ne1 Qd7 15.e3 Bxg2 16.Nxg2 Nc6 17.Bxg7 Kxg7
18.Qa4 Rac8 19.b4 Ne5 20.Qxd7 Nxd7 1/2-1/2

[Event "Palma de Mallorca"]
[Site "Palma de Mallorca"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "17"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Arturo Pomar-Salamanca"]
[ECO "A12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "38"]

1.c4 c6 2.Nf3 d5 3.b3 Bg4 4.Ne5 Bf5 5.cxd5 cxd5 6.e3 Nd7 7.Qf3
Nxe5 8.Qxf5 Nc6 9.Nc3 e6 10.Qb1 Nf6 11.Be2 Bd6 12.O-O h5 13.f4
Ng4 14.g3 f5 15.Nb5 Be7 16.Bb2 Bf6 17.h3 Bxb2 18.Qxb2 Nf6
19.Nd4 Qd6 1/2-1/2

[Event "Vrsac"]
[Site "Vrsac"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Borislav Ivkov"]
[Black "Donald Byrne"]
[ECO "A02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "29"]

1.f4 Nf6 2.Nf3 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d6 6.Na3 e5 7.fxe5
Ng4 8.Nc4 b5 9.Na5 a6 10.Be2 c5 11.a3 dxe5 12.O-O Qc7 13.g3 c4
14.Qe1 h5 15.Ng5 1/2-1/2

[Event "New York ch-USA"]
[Site "02"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Karl Burger"]
[Black "Donald Byrne"]
[ECO "D90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O
7.Rc1 Nb6 8.e3 N8d7 9.Be2 e5 10.O-O c6 11.b4 Re8 12.a4 e4
13.Ne1 Nf6 14.b5 Bd7 15.a5 Nbd5 16.Nxd5 cxd5 17.Qb3 Bg4
18.Bxg4 Nxg4 19.h3 Nf6 20.Nc2 Qd7 21.Na3 1/2-1/2

[Event "Vrsac"]
[Site "Vrsac"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Milan Matulovic"]
[Black "Donald Byrne"]
[ECO "B34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "104"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Nxc6 dxc6
7.Qxd8+ Kxd8 8.Bf4 Be6 9.O-O-O+ Ke8 10.a4 h5 11.Be2 Bh6
12.Bxh6 Rxh6 13.f4 Rh8 14.Bf3 Ng4 15.Rd2 Rd8 16.e5 Rxd2
17.Kxd2 Nh6 18.a5 Kd7 19.Na4 Kc7 20.Nc5 Rd8+ 21.Kc3 Bd5
22.Bxd5 Rxd5 23.b4 Nf5 24.Re1 Nd4 25.Ne4 Ne6 26.g3 b6 27.axb6+
axb6 28.Ra1 Kb7 29.Rf1 c5 30.bxc5 Nxc5 31.Ng5 f6 32.Nf3 Nd7
33.exf6 exf6 34.Re1 g5 35.fxg5 fxg5 36.Re7 Kc8 37.Nd4 g4
38.Ne6 Ne5 39.Rc7+ Kb8 40.Rh7 Nf3 41.Nf4 Rc5+ 42.Kd3 Nxh2
43.Rxh5 Rxh5 44.Nxh5 Kc7 45.Ke4 Kd6 46.Kf4 Kd5 47.Nf6+ Kd4
48.Nxg4 Nf1 49.Kf3 b5 50.Kf2 Nxg3 51.Kxg3 Kc3 52.Ne3 b4
1/2-1/2

[Event "Vrsac"]
[Site "Vrsac"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Enrico Paoli"]
[ECO "A26"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "109"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.e4 d6 6.Nge2 c5 7.O-O
Nc6 8.d3 Rb8 9.h3 a6 10.a4 e5 11.Be3 Nd4 12.Rb1 Bd7 13.b4 b6
14.f4 Bh6 15.Qd2 Qe7 16.b5 axb5 17.axb5 Ra8 18.f5 Bxe3+
19.Qxe3 Ra3 20.g4 gxf5 21.exf5 Kh8 22.Ra1 Rxa1 23.Rxa1 Nc2
24.Qc1 Nxa1 25.Qxa1 Rg8 26.Qc1 Qf8 27.Kf2 Qg7 28.Bf3 Bc8
29.Na4 Nd7 30.Ng3 f6 31.Bd5 Rd8 32.Ne4 Qe7 33.Qh6 Rf8 34.Ke2
Qg7 35.Qxg7+ Kxg7 36.Nxd6 Rd8 37.Ke3 Kf8 38.Be6 Ke7 39.Nxc8+
Rxc8 40.Bxd7 Ra8 41.Nxb6 Rb8 42.Nd5+ Kxd7 43.Nxf6+ Kd6 44.Nxh7
Rh8 45.Ng5 Ke7 46.Ke4 Kf6 47.Nf3 Rxh3 48.g5+ Ke7 49.Nxe5 Kd6
50.Ng6 Rh1 51.f6 Ke6 52.Nf4+ Kf7 53.Kf5 Rf1 54.g6+ Kg8 55.b6
1-0

[Event "USA-ch"]
[Site "New York"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Samuel Reshevsky"]
[Black "Donald Byrne"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1.c4 Nf6 2.g3 g6 3.Bg2 d5 4.cxd5 Nxd5 5.Nf3 Bg7 6.d4 O-O 7.e4
Nb6 8.Nc3 Nc6 9.d5 Na5 10.O-O c6 11.Bg5 h6 12.Bf4 Nac4 13.Qb3
e5 14.Bc1 cxd5 15.exd5 Nd6 16.Be3 Nbc4 17.Bc5 Bg4 18.Rfe1 Re8
19.Nb5 b6 20.Bxd6 Nxd6 21.Rac1 Nxb5 22.Qxb5 Rc8 23.Nd2 Qd7
1/2-1/2

[Event "US Championship"]
[Site "New York USA"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1/2-1/2"]
[White "Robert Eugene Byrne"]
[Black "Donald Byrne"]
[ECO "B27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "129"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.c4 Nc6 6.Be3 d6 7.Be2
Nh6 8.Nc3 O-O 9.O-O f5 10.exf5 gxf5 11.f4 Bd7 12.Qd2 Ng4
13.Bxg4 fxg4 14.Rad1 Nxd4 15.Bxd4 Bxd4+ 16.Qxd4 Bc6 17.Nd5 Rf7
18.Ne3 h5 19.c5 Qc7 20.cxd6 Qxd6 21.Qc4 Qh6 22.Nd5 Re8 23.Rde1
Bxd5 24.Qxd5 e6 25.Qb5 Ref8 26.Re5 h4 27.Rg5+ Rg7 28.Rxg7+
Qxg7 29.Qc4 Qf7 30.Re1 Qxf4 31.Qxe6+ Kg7 32.Qe7+ Rf7 33.Qxh4
Qd4+ 34.Kh1 Qc4 35.h3 Rf1+ 36.Rxf1 Qxf1+ 37.Kh2 gxh3 38.Qxh3
Qb1 39.Qd7+ Kg6 40.Qd6+ Kg5 41.Qd2+ Kg4 42.Qe2+ Kg5 43.Qe7+
Kg4 44.Qg7+ Kf4 45.a3 b6 46.g3+ Kf3 47.Qf6+ Kg4 48.Qh4+ Kf3
49.Qf4+ Ke2 50.Kg2 Qa2 51.Qe5+ Kd1 52.g4 Qc4 53.Kg3 b5 54.g5
Qd3+ 55.Kf4 a5 56.Qc3 Qd6+ 57.Kf5 b4 58.axb4 axb4 59.Qe5 Qd7+
60.Ke4 Kc2 61.Qc5+ Kb1 62.Qf5 Qb7+ 63.Qd5 Qa7 64.Qf5 Qb7+
65.Qd5 1/2-1/2

[Event "US Championship"]
[Site "New York USA"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Larry Melvyn Evans"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.c4 g6 2.Nc3 c5 3.g3 Bg7 4.Bg2 Nc6 5.d3 a6 6.a4 d6 7.e4 Nf6
8.Nge2 Bd7 9.h3 O-O 10.Be3 e5 11.O-O Rb8 12.Rb1 Ne8 13.Nd5 b5
14.axb5 axb5 15.b4 cxb4 16.Nxb4 Nxb4 17.Rxb4 bxc4 18.Rxc4 Be6
19.Rc1 Qd7 20.Kh2 f5 21.f4 Nf6 22.Qd2 Kh8 23.Rc2 Bb3 24.Rb2
Be6 25.Rxb8 Rxb8 26.Rc1 h5 27.exf5 Bxf5 28.Nc3 Rc8 29.Ne4 Rxc1
30.Qxc1 Nd5 31.fxe5 Nxe3 32.Qxe3 dxe5 33.h4 Qd4 34.Qxd4 exd4
1/2-1/2

[Event "Vrsac"]
[Site "Vrsac, Yugoslavia"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1-0"]
[White "Pal Benko"]
[Black "Donald Byrne"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.c4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 c5 6.Bg2 Nc6 7.O-O
Rb8 8.Nc3 a6 9.d4 d6 10.dxc5 dxc5 11.Na4 Nd7 12.Bxg7 Kxg7
13.Qd2 e6 14.Rfd1 Qe7 15.Ng5 Nd4 16.Ne4 b6 17.e3 Nf5 18.Rac1
f6 19.Nd6 Nxd6 20.Qxd6 Qxd6 21.Rxd6 Kf7 22.Rcd1 Ke7 23.Rc6 Rd8
24.Rc7 Rf8 25.Bc6 Rd8 26.f4 f5 27.Kf2 h6 28.Rd2 Ke8 29.e4 Ke7
30.e5 g5 31.h3 gxf4 32.gxf4 h5 33.Kg3 Rg8+ 34.Kh4 Kd8 35.Ra7
Rg7 36.Kxh5 Ke8 37.Kh6 Re7 38.Kg6 Kf8 39.Bxd7 Rg7+ 40.Kf6 Rf7+
1-0

[Event "US Championship"]
[Site "New York USA"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Pal Benko"]
[Black "Donald Byrne"]
[ECO "D94"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "89"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 d5 4.d4 Bg7 5.e3 O-O 6.Be2 dxc4 7.Bxc4
Nfd7 8.b4 e5 9.Bb2 Nc6 10.Nd5 exd4 11.Nxd4 Nde5 12.Bb3 Bg4
13.f3 Nxd4 14.Bxd4 Qh4+ 15.Kf1 Bf5 16.Qe1 Qd8 17.Qc3 Re8 18.e4
Bd7 19.Rd1 Bb5+ 20.Kf2 c6 21.Nf4 Qf6 22.g3 Rad8 23.Bxe5 Qxe5
24.Qxe5 Bxe5 25.Ke3 Bc3 26.a4 Ba6 27.b5 cxb5 28.axb5 Bxb5
29.Nd5 Rc8 30.Rc1 Red8 31.Rhd1 Rxd5 32.Bxd5 Ba6 33.Bb3 b5
34.Rc2 b4 35.Rd7 Bc4 36.Bxc4 Rxc4 37.Rxa7 Bd4+ 38.Kd3 Rxc2
39.Ra8+ Kg7 40.Kxc2 Bg1 41.h3 Bh2 42.g4 Be5 43.Kb3 Bc3 44.Ra7
Kf6 45.Kc4 1-0

[Event "US Championship"]
[Site "New York USA"]
[Date "1969.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "William G Addison"]
[ECO "A12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1.c4 Nf6 2.g3 c6 3.Nf3 d5 4.b3 Bf5 5.Bg2 e6 6.O-O Be7 7.Bb2
O-O 8.d3 h6 9.Nc3 Bh7 10.Qd2 Nbd7 11.Rfc1 a5 12.cxd5 exd5
13.Nd4 Re8 14.Bh3 Bf8 15.Na4 Bb4 16.Qd1 Qe7 17.Rc2 Ba3 18.Bxa3
Qxa3 19.Qc1 Qd6 20.Qf4 Qe5 21.Qxe5 Nxe5 22.a3 Ra7 23.Rac1 Rd8
24.Nb2 Kf8 25.Nd1 Ke7 26.f4 Ned7 27.Rxc6 bxc6 28.Nxc6+ Kd6
29.Nxa7 1-0

[Event "San Antonio (USA)"]
[Site "It"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "Walter Shawn Browne"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1.g3 c5 2.Bg2 g6 3.Nf3 Bg7 4.d4 cxd4 5.Nxd4 Nc6 6.Nxc6 bxc6
7.O-O Rb8 8.Nd2 Nf6 9.c4 O-O 10.Qa4 Qb6 11.Nb3 c5 12.Nd2 Bb7
13.Bxb7 Rxb7 14.Qc2 Qe6 15.Re1 Qh3 16.Rb1 Ng4 17.Nf1 Rb6 18.f3
Nxh2 19.Nxh2 Qxg3+ 20.Kf1 Qxh2 21.Qe4 Bf6 22.Qg4 Bh4 23.Be3 f5
24.Qg1 Qh3+ 25.Qg2 Qxg2+ 26.Kxg2 Bxe1 27.Rxe1 Rxb2 28.Bxc5
Rxa2 0-1

[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "15"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Vlastimil Hort"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1.g3 c5 2.c4 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.d3 Nf6 6.Rb1 O-O 7.a3 a5
8.Bd2 e6 9.Nh3 b6 10.O-O Bb7 11.Nf4 Qb8 12.Na4 Ra6 13.b4 axb4
14.axb4 Qa8 15.b5 Rxa4 16.bxc6 Bxc6 17.Bxc6 Qxc6 18.Rxb6 Qxb6
19.Qxa4 Qb2 20.Qa5 d6 1/2-1/2

[Event "Novi Sad"]
[Site "Novi Sad"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Borislav Ivkov"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.g3 c5 2.c4 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.d3 d6 6.Nf3 e5 7.O-O
Nge7 8.Rb1 O-O 9.a3 a5 10.Ne1 Be6 11.Nc2 d5 12.cxd5 Nxd5
13.Ne3 Nde7 14.Nc4 Rb8 15.f4 Nd5 16.fxe5 Nxe5 17.Nxd5 Bxd5
18.Bxd5 Qxd5 19.Nxe5 Bxe5 20.Bf4 Rfe8 21.Rf2 Rbc8 22.Bxe5 Rxe5
23.Qd2 c4 24.Rc1 Rd8 25.Rc3 Qe6 26.Qc2 cxd3 27.Rxd3 Re8 28.Qd2
Rc5 29.Rd8 h5 30.Rxe8+ Qxe8 31.Rf4 Re5 32.Kf2 Qe6 33.Qd8+ Kh7
34.Qd3 Qb6+ 35.Qd4 Qxd4+ 36.Rxd4 Rb5 37.b4 axb4 38.axb4 Kg7
39.Ke3 Kf6 40.Kd3 Ke6 41.Re4+ Kd6 42.Rf4 1/2-1/2

[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Anatoli Karpov"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7
7. f3 O-O 8. Qd2 Nc6 9. Bc4 a5 10. a4 Nxd4 11. Bxd4 Be6
12. Bb5 Rc8 13. O-O-O Nd7 14. Bxg7 Kxg7 15. f4 Nf6 16. Rhe1
Qc7 17. Qd4 Rfd8 18. Rd2 d5 19. exd5 Bxd5 20. Qe5 e6 21. Red1
b6 22. Ba6 h5 23. Bxc8 Rxc8 24. h3 Qxe5 25. fxe5 Ne4 26. Nxe4
Bxe4 27. Re2 Bd5 28. Rd4 Rc5 29. h4 f5 30. exf6+ Kxf6 31. Rf4+
Kg7 32. Re5 Rc7 33. g3 Rc6 34. Kd2 Rc7 35. b3 Rd7 36. Ke3 Re7
37. g4 hxg4 38. Rxg4 Kf6 39. Reg5 Rh7 40. Rxg6+ 1-0

[Event "San Antonio (29.11.72) Inf14/624"]
[Site "08"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Paul Keres"]
[Black "Donald Byrne"]
[ECO "D94"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Bc4
Nb6 8.Bb3 c5 9.O-O cxd4 10.exd4 Nc6 11.d5 Na5 12.Bg5 h6 13.Be3
Bg4 14.h3 Bxf3 15.Qxf3 Nbc4 16.Bc1 Nxb3 17.axb3 Nd6 18.Re1 Re8
19.Be3 a6 20.Bf4 Qd7 21.Ra4 Rac8 22.g4 a5 23.Be5 Rc5 24.Rf4
Bxe5 25.Rxe5 b5 26.Qe3 Qc7 27.Rf3 b4 28.Ne2 a4 29.Qxh6 a3
30.bxa3 bxa3 31.Rg5 a2 32.Rxf7 a1=Q+ 33.Kg2 1-0

[Event "USA"]
[Site "It San Antonio"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Henrique Mecking"]
[ECO "A08"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "39"]

1.g3 d5 2.Nf3 c5 3.Bg2 Nf6 4.O-O Nc6 5.d4 e6 6.c4 cxd4 7.Nxd4
Be7 8.cxd5 exd5 9.Nc3 O-O 10.b3 Bg4 11.h3 Be6 12.Bb2 Qd7
13.Kh2 Rfd8 14.Rc1 Rac8 15.Qd3 Nxd4 16.Qxd4 Bc5 17.Qf4 Bd6
18.Qd4 Bc5 19.Qf4 Bd6 20.Qd4 1/2-1/2

[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Petrosian"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "44"]

1. g3 d5 2. Nf3 c6 3. Bg2 Bg4 4. b3 Nd7 5. Bb2 e6 6. O-O Ngf6
7. d3 Be7 8. c4 O-O 9. Nc3 a6 10. Rc1 Re8 11. Rc2 Bf8 12. Qa1
e5 13. cxd5 cxd5 14. Rfc1 e4 15. dxe4 dxe4 16. Nd4 Nb6 17. h3
Bd7 18. e3 Qe7 19. Nde2 Bc6 20. Nd4 Bd7 21. Nde2 Bc6 22. Nd4
Bd7 1/2-1/2

[Event "San Antonio"]
[Site "03"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Lajos Portisch"]
[ECO "A22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "64"]

1.g3 e5 2.c4 Nf6 3.Nc3 Bb4 4.Bg2 O-O 5.e4 Nc6 6.Nge2 Bc5 7.O-O
d6 8.d3 a6 9.h3 Rb8 10.a3 b5 11.b4 Ba7 12.Nd5 Nxd5 13.cxd5 Ne7
14.d4 f5 15.dxe5 dxe5 16.Qb3 Kh8 17.Be3 Bxe3 18.fxe3 fxe4
19.Nc3 Bb7 20.Rxf8+ Qxf8 21.Bxe4 Ng8 22.Bg2 Nf6 23.e4 Qd6
24.Kh2 h6 25.Qb2 Rf8 26.Qe2 Qb6 27.Rf1 Bc8 28.Rf3 Bd7 29.Nd1
Ra8 30.Nf2 a5 31.Qb2 axb4 32.axb4 Qd6 1/2-1/2

[Event "It (open) San Antonio (USA)"]
[Site "It (open) San Antonio (USA)"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Duncan Suttles"]
[Black "Donald Byrne"]
[ECO "A00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "118"]

1.g3 g6 2.Bg2 Bg7 3.d3 c5 4.c4 Nc6 5.Nc3 e6 6.Bd2 Nge7 7.Qc1
h6 8.h4 b6 9.Nh3 Bb7 10.O-O d6 11.a3 Qd7 12.b4 Nd4 13.Rb1 Bxg2
14.Kxg2 Rc8 15.bxc5 dxc5 16.Ng1 Nef5 17.Rd1 f6 18.a4 g5
19.hxg5 hxg5 20.a5 Qc6+ 21.e4 Nd6 22.axb6 axb6 23.f3 O-O
24.Be3 Nf7 25.g4 Rfd8 26.Qb2 Ne5 27.Rd2 Rb8 28.Bf2 Rb7 29.Bg3
Ng6 30.Qc1 Bf8 31.Nb5 Nxb5 32.cxb5 Qe8 33.Qc3 Qf7 34.Nh3 Bd6
35.Bxd6 Rxd6 36.Rh1 Rd4 37.Ra2 Ra7 38.Ra6 Qd7 39.Rha1 Rb7
40.Ra8+ Kf7 41.Nf2 Nf4+ 42.Kf1 Qxb5 43.Rh8 Kg6 44.Qa3 Rb4
45.Kg1 Rb1+ 46.Kh2 Qb2 47.Qxb2 Rxb2 48.Kg1 e5 49.Kf1 b5
50.Rg8+ Rg7 51.Rb8 b4 52.Nd1 Re2 53.Raa8 Rh7 54.Rg8+ Rg7
55.Rgb8 Rh7 56.Rg8+ Kf7 57.Rgf8+ Ke6 58.Rfe8+ Kf7 59.Rf8+ Ke6
1/2-1/2

[Event "San Antonio"]
[Site "02"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Svetozar Gligoric"]
[Black "Donald Byrne"]
[ECO "D91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.Bh4 c5 7.e3
cxd4 8.exd4 Nc6 9.cxd5 Nxc3 10.bxc3 Qxd5 11.Be2 e5 12.dxe5 Qa5
13.O-O O-O 14.Qb3 Nxe5 15.Nd4 Bg4 16.Bxg4 Nxg4 17.Qxb7 Qxc3
18.Nc6 Qc4 19.Rac1 Qa4 20.Bg3 Nf6 21.Nb8 Qe4 22.Rc6 Raxb8
23.Bxb8 Ng4 24.Bg3 Bd4 25.Rc7 Qe2 26.Qf3 Qe6 27.Rc6 Ne5
28.Bxe5 Qxe5 29.g3 h5 30.Rfc1 Kg7 31.Rc8 Rxc8 32.Rxc8 Qe1+
33.Kg2 Qa5 34.Qe4 Bf6 35.Qc4 Qb6 36.Rc7 Qb2 37.Qxf7+ Kh6
38.Rc6 Kg5 39.h4+ 1-0

[Event "San Antonio"]
[Site "04"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Kenneth Smith"]
[Black "Donald Byrne"]
[ECO "B21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O
Nge7 8.Bg5 a6 9.Qe2 h6 10.Bh4 Qa5 11.Bg3 Ng6 12.Qd2 Nge5
13.Nxe5 dxe5 14.a3 Be7 15.b4 Qd8 16.Qa2 b5 17.Bb3 O-O 18.Qb2
Bb7 19.Ne2 Bf6 20.f3 Qc7 21.Rac1 Rfd8 22.Kh1 Rd3 23.Nd4 Qd7
24.Nxc6 Bxc6 25.Rc5 Be7 26.Rcc1 Bg5 27.Rcd1 Rd8 28.h4 Bf6
29.Bxe5 Bxe5 30.Qxe5 Qe7 31.Qb2 Qxh4+ 32.Kg1 Qg5 33.Qc2 Rd2
34.Rxd2 Rxd2 0-1

[Event "San Antonio"]
[Site "05"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Larry Melvyn Evans"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.g3 g6 2.Bg2 Bg7 3.c4 c5 4.Nc3 Nc6 5.d3 e6 6.Bd2 Nge7 7.a3 d5
8.cxd5 exd5 9.Nh3 O-O 10.Nf4 Rb8 11.O-O d4 12.Ne4 b6 13.b4
cxb4 14.axb4 a6 15.b5 axb5 16.Qb3 h6 17.Rfb1 Kh7 18.Be1 f5
19.Nd2 b4 20.Ne6 Bxe6 21.Qxe6 Rf6 22.Qb3 Bf8 23.Nf1 Nc8
24.Bxc6 Rxc6 25.Bxb4 Bg7 26.Rc1 Na7 27.Qf7 Rxc1 28.Rxc1 Nb5
29.Rc6 Qg5 30.Nd2 Ra8 31.Nf3 Qh5 32.Rxb6 Nc3 33.Nxd4 1-0

[Event "San Antonio"]
[Site "07"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Julio P Kaplan"]
[ECO "A00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1.g3 g6 2.Bg2 Bg7 3.c4 Nf6 4.Nc3 O-O 5.e4 c5 6.Nge2 Nc6 7.d3
d6 8.O-O Rb8 9.h3 a6 10.a4 Ne8 11.Be3 Nc7 12.d4 cxd4 13.Nxd4
Nxd4 14.Bxd4 Ne6 15.Bxg7 Kxg7 16.Nd5 a5 17.f4 Nc5 18.Kh2 Bd7
19.b3 Bc6 20.Rb1 Kg8 1/2-1/2

[Event "San Antonio"]
[Site "10"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Dr. Anthony Saidy"]
[Black "Donald Byrne"]
[ECO "D90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "144"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qa4+ Nc6 6.Bf4 O-O 7.e3
dxc4 8.Bxc4 Nh5 9.Bg5 h6 10.Bh4 g5 11.Bg3 Nxg3 12.hxg3 Bf5
13.d5 Nb8 14.Qb3 Nd7 15.Nd4 Bg6 16.Qxb7 Ne5 17.Qa6 Qb8 18.Bb5
Rd8 19.O-O Rd6 20.Qa3 g4 21.Rfd1 a6 22.Be2 h5 23.Rac1 Bf6
24.Nb3 Kg7 25.Nc5 Qh8 26.N5e4 h4 27.Nxd6 cxd6 28.Rd4 Qh6
29.gxh4 Nf3+ 30.Bxf3 Bxd4 31.Bxg4 Bxe3 32.Rf1 Bc5 33.Qa4 Qxh4
34.Bh3 Qg5 35.Ne4 Qxd5 36.Nxc5 Qxc5 37.b4 Qd4 38.Rd1 Qe5
39.Qc6 Be4 40.Qb6 Rh8 41.Qe3 Bc6 42.Qxe5+ dxe5 43.Rc1 Bb5
44.Rc7 Rh4 45.a3 Kf6 46.Bc8 Rd4 47.Ra7 Rd1+ 48.Kh2 Ra1 49.Bd7
Bxd7 50.Rxd7 Rxa3 51.Rb7 e4 52.b5 axb5 53.Rxb5 e5 54.Rb1 Kg5
55.Rb6 Ra2 56.Kg1 Ra1+ 57.Kh2 Rf1 58.Rb2 Kf4 59.Re2 f5 60.Ra2
e3 61.fxe3+ Kxe3 62.Ra3+ Kf4 63.Rb3 e4 64.Ra3 Rd1 65.Ra4 Rd2
66.Kg1 Kg3 67.Ra3+ Rd3 68.Ra1 f4 69.Kf1 Rd2 70.Ra8 Rf2+ 71.Kg1
Rxg2+ 72.Kh1 Rd2 0-1

[Event "San Antonio"]
[Site "12"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Bent Larsen"]
[Black "Donald Byrne"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "79"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.e4 Nxc3 6.bxc3 Bg7
7.Qa4+ Nd7 8.Be2 O-O 9.O-O c5 10.Qc2 Qc7 11.d3 b6 12.a4 Bb7
13.Nd2 Bc6 14.Bb2 e6 15.d4 a6 16.Bf3 Bb7 17.d5 exd5 18.exd5
Ne5 19.c4 b5 20.Be2 Nxc4 21.Nxc4 bxc4 22.Bxg7 Kxg7 23.d6 Qd7
24.Rfd1 Rfe8 25.Bxc4 Kg8 26.Qc3 Rad8 27.Qf6 Bxg2 28.Ra3 Ba8
29.Rg3 Rf8 30.Rxg6+ hxg6 31.Qxg6+ Kh8 32.Qh6+ Kg8 33.Rd3 Qg4+
34.Rg3 Qxg3+ 35.fxg3 Be4 36.Qg5+ Kh7 37.Qh4+ Kg7 38.Qxe4 Rxd6
39.Qe5+ Rf6 40.g4 1-0

[Event "San Antonio"]
[Site "13"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Mario Campos Lopez"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1.g3 g6 2.Bg2 Bg7 3.c4 c5 4.Nc3 Nc6 5.d3 e5 6.e3 Nge7 7.Nge2
O-O 8.O-O Rb8 9.b3 d6 10.Bb2 a6 11.Qd2 Bh6 12.Rad1 Nd4 13.f4
Nxe2+ 14.Qxe2 Be6 15.Ne4 f5 16.Ng5 Bc8 17.Nf3 exf4 18.exf4 Re8
19.d4 Nc6 20.Qd2 Bg7 21.dxc5 dxc5 22.Qf2 Qa5 23.Bxg7 Kxg7
24.Qb2+ Nd4 25.Nxd4 cxd4 26.Rxd4 Kh6 27.Rd5 Qb6+ 28.c5 Qc7
29.h3 Bd7 30.Qf6 Re6 31.Qf7 1-0

[Event "Novi Sad"]
[Site "Novi Sad"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Nikolay Minev"]
[Black "Donald Byrne"]
[ECO "D94"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "101"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Bd2 Nc6 7.Rc1
Bg4 8.cxd5 Nxd5 9.h3 Nxc3 10.bxc3 Bf5 11.Be2 e5 12.O-O a6
13.Qb3 Rb8 14.Rfd1 e4 15.Nh2 Re8 16.c4 h5 17.Kh1 Ne7 18.Bc3 c6
19.Qc2 b5 20.Rb1 Bd7 21.a4 Qc7 22.Bb4 bxa4 23.Bc5 Nf5 24.Qxa4
a5 25.Nf1 Bf6 26.Kg1 Bh4 27.Qc2 Ra8 28.Bb6 Qd6 29.Ra1 Qf6
30.g3 Bg5 31.Rxa5 Rxa5 32.Bxa5 h4 33.g4 Ng7 34.Bc3 Qe7 35.Rb1
Bc8 36.d5 cxd5 37.cxd5 Bf6 38.Bxf6 Qxf6 39.Rb8 Bd7 40.Rxe8+
Nxe8 41.Qxe4 Qd6 42.Qd4 g5 43.Nd2 f5 44.gxf5 Bxf5 45.Bg4 Bxg4
46.Qxg4 Qxd5 47.Nf3 Kf8 48.Nxg5 Nd6 49.Qxh4 Qd1+ 50.Kh2 Qe2
51.Qh6+ 1-0

[Event "USA-ch22th"]
[Site "El Paso / Texas"]
[Date "1973.09.10"]
[EventDate "1973.09.09"]
[Round "2"]
[Result "1-0"]
[White "Edmar J Mednis"]
[Black "Donald Byrne"]
[ECO "B39"]
[WhiteElo "2430"]
[BlackElo "2475"]
[PlyCount "81"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6
7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Bd3 d6
12. O-O O-O 13. Bb1 Bd7 14. f4 Nc5 15. Nd5 Qd8 16. e5 Bc6
17. Nc3 a5 18. Rf2 Qb8 19. exd6 exd6 20. Bd4 Qd8 21. Bxg7 Kxg7
22. f5 Qg5 23. Qd4+ Kg8 24. Rcf1 Rad8 25. Nd5 Bxd5 26. Qxd5
Qe3 27. fxg6 hxg6 28. Bxg6 Kg7 29. Bc2 f5 30. Qf3 Qxf3
31. Rxf3 Rde8 32. Bxf5 Re2 33. R3f2 Rxf2 34. Rxf2 Re8 35. g4
Re1+ 36. Kg2 Na4 37. h4 Ra1 38. g5 Rxa2 39. h5 Rxb2 40. h6+
Kh8 41. Rxb2 1-0

[Event "USA ch mp"]
[Site "Moranwelz"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "8"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "John A Grefe"]
[ECO "A00"]
[WhiteElo "2475"]
[BlackElo "?"]
[PlyCount "66"]

1.g3 g6 2.Bg2 Bg7 3.c4 e5 4.Nc3 d6 5.e3 Nc6 6.Nge2 Nge7 7.d3
O-O 8.O-O Bf5 9.Nd5 Nxd5 10.cxd5 Ne7 11.d4 Qd7 12.dxe5 Bxe5
13.Re1 Bh3 14.Bh1 c5 15.Nf4 g5 16.Nxh3 Qxh3 17.Bg2 Qf5 18.f4
gxf4 19.gxf4 Bg7 20.e4 Qd7 21.a4 f5 22.e5 Ng6 23.e6 Qe7 24.Ra3
Bd4+ 25.Kh1 Rae8 26.Qh5 Qf6 27.Rh3 Re7 28.b3 Rg7 29.Rf1 Kh8
30.Rff3 Rfg8 31.Qg5 Qf8 32.Be3 Ne5 33.Bxd4 cxd4 0-1

[Event "US Championship"]
[Site "El Paso USA"]
[Date "1973.09.19"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Larry Melvyn Evans"]
[Black "Donald Byrne"]
[ECO "B43"]
[WhiteElo "2545"]
[BlackElo "2475"]
[PlyCount "92"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2
Be7 8.O-O O-O 9.f4 Nc6 10.Nxc6 bxc6 11.e5 Ne8 12.Ne4 d6
13.exd6 Nxd6 14.Nxd6 Bxd6 15.Be3 Bb7 16.c4 Qe7 17.Qf3 Bc5
18.Qf2 Bxe3 19.Qxe3 c5 20.Bxb7 Qxb7 21.b3 Qc6 22.f5 exf5
23.Rxf5 Rac8 24.Rd1 g6 25.Rfd5 Rfe8 26.Qf2 Re6 27.Rd7 Rf6
28.Qe3 Re6 29.Qf4 Rf6 30.R1d6 Rxf4 31.Rxc6 Rxc6 32.gxf4 Rf6
33.Rd5 Rxf4 34.Rxc5 Rd4 35.Ra5 Rd6 36.c5 Rc6 37.Kf2 f5 38.Ke3
Kf7 39.b4 Ke7 40.a4 g5 41.Kd4 f4 42.b5 f3 43.bxc6 f2 44.c7
f1=Q 45.c8=Q Qf4+ 46.Kd5 Qf3+ 1/2-1/2

[Event "US Championship"]
[Site "El Paso USA"]
[Date "1973.09.21"]
[EventDate "?"]
[Round "10"]
[Result "1/2-1/2"]
[White "Donald Byrne"]
[Black "Pal Benko"]
[ECO "A00"]
[WhiteElo "2475"]
[BlackElo "2530"]
[PlyCount "25"]

1.g3 e5 2.c4 d6 3.Bg2 f5 4.Nc3 Nf6 5.d3 g6 6.Nf3 Bg7 7.O-O O-O
8.Bd2 c6 9.Rc1 Qe7 10.b4 a6 11.a4 Kh8 12.a5 Be6 13.c5 1/2-1/2

[Event "USA-ch"]
[Site "El Paso"]
[Date "1973.09.13"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Walter Shawn Browne"]
[Black "Donald Byrne"]
[ECO "B77"]
[WhiteElo "2530"]
[BlackElo "2475"]
[PlyCount "83"]

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 a5 10. a4 Bd7 11. Bb3 Qc8 12. Ndb5
Ne5 13. Qe2 Be6 14. Nd5 Bxd5 15. exd5 Ned7 16. O-O-O Re8
17. Rd3 b6 18. Kb1 Nc5 19. Bxc5 bxc5 20. Re3 Bf8 21. g4 Qb7
22. g5 c4 23. Bxc4 Nxd5 24. Bxd5 Qxd5 25. Nc7 Qxg5 26. Nxe8
Rxe8 27. Rb3 Bg7 28. Rb5 Qf4 29. Rxa5 Bf6 30. Qe4 Qd2 31. Ra8
Rxa8 32. Qxa8+ Kg7 33. Qe4 e6 34. Qd3 Qf4 35. a5 Bd4 36. c3
Ba7 37. b4 d5 38. Kb2 h5 39. b5 Qa4 40. b6 Qxa5 41. bxa7 Qb6+
42. Kc2 1-0

[Event "USA-ch"]
[Site "El Paso"]
[Date "1973.09.17"]
[EventDate "?"]
[Round "7"]
[Result "1-0"]
[White "Lubomir Kavalek"]
[Black "Donald Byrne"]
[ECO "B41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "199"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7
7. a3 Nc6 8. Be3 Nxd4 9. Bxd4 Bd6 10. Bd3 b6 11. Qe2 Be5
12. Bxe5 Qxe5 13. O-O g5 14. Na4 Rb8 15. b4 Rg8 16. c5 b5
17. Nb6 Bb7 18. a4 Bc6 19. axb5 axb5 20. Ra5 Qd4 21. Bxb5 Qxb4
22. Rfa1 Bxb5 23. Rxb5 Qxe4 24. Nd5 Qxd5 25. Rxb8+ Ke7
26. Rxg8 Nxg8 27. Qb5 Nf6 28. Qb4 Qe4 29. Qa3 Qc6 30. f3 Nd5
31. Rc1 h5 32. g3 g4 33. fxg4 hxg4 34. Qd3 f5 35. Qd4 Nf6
36. Rd1 Qd5 37. Qxd5 Nxd5 38. Kf2 Kd8 39. Ra1 Kc7 40. Ra6 Nf6
41. Ke3 Ne4 42. Kd4 Nd2 43. Ra2 Nf3+ 44. Kc4 Kc6 45. Re2 Ng5
46. Kb4 Nf3 47. Ra2 Ne5 48. Ra6+ Kb7 49. Kb5 Nc6 50. Ra2 Nd4+
51. Kc4 Nc6 52. Rf2 Ne5+ 53. Kb5 Kc7 54. Ra2 Nc6 55. Ra4 Kb7
56. Ra3 Ne5 57. Re3 Nc6 58. Kc4 Na5+ 59. Kb4 Nc6+ 60. Kc3 Kc7
61. Re2 Kc8 62. Kd3 Kc7 63. Re1 Nb4+ 64. Kc4 Nc6 65. Kc3 Kc8
66. Kd3 Nb4+ 67. Kd2 Kc7 68. Ra1 Nc6 69. Ke3 Ne5 70. Rd1 Nc4+
71. Kd4 Na5 72. Rd3 Nc6+ 73. Ke3 Ne5 74. Rd1 Nc4+ 75. Kd4 Na5
76. Kc3 Nc6 77. Re1 Kc8 78. Kd2 Kc7 79. Re3 Kc8 80. Rc3 Kc7
81. Ke3 Nb4 82. Rc4 Nc6 83. Kf4 Na5 84. Rc3 Nc6 85. Rb3 Na5
86. Rb5 Nb7 87. Ke5 Kc6 88. Rb6+ Kc7 89. Rxb7+ Kxb7 90. Kd6
Kc8 91. c6 dxc6 92. Kxe6 Kc7 93. Kxf5 Kb6 94. Kxg4 Kb5 95. Kf3
Kb4 96. Ke2 Ka3 97. h4 c5 98. h5 c4 99. h6 c3 100. h7 1-0

[Event "USA-ch"]
[Site "El Paso"]
[Date "1973.09.23"]
[EventDate "?"]
[Round "12"]
[Result "0-1"]
[White "Donald Byrne"]
[Black "George Francis Kane"]
[ECO "A36"]
[WhiteElo "2475"]
[BlackElo "2240"]
[PlyCount "78"]

1. g3 g6 2. c4 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. d3 e6 6. Bd2 Nge7
7. a3 d5 8. cxd5 exd5 9. Nh3 d4 10. Ne4 h6 11. Nf4 b6 12. b4
cxb4 13. axb4 b5 14. O-O O-O 15. Qb3 Rb8 16. Rfc1 Rb6 17. h4
Bb7 18. Ra2 Ba8 19. h5 g5 20. Ng6 Re8 21. f4 g4 22. Rc5 Qd7
23. Rac2 Nc8 24. Nh4 N8e7 25. f5 Ne5 26. Rc7 Qd8 27. f6 Bxf6
28. Rxa7 Bxh4 29. gxh4 Bd5 30. Qa3 N7c6 31. Ra6 Rxa6 32. Qxa6
Qxh4 33. Nf6+ Qxf6 34. Bxd5 g3 35. Be1 Qh4 36. e4 Nf3+ 37. Kf1
Nce5 38. Bxg3 Qh1+ 39. Ke2 Ng1+ 0-1

[Event "Reykjavik"]
[Site "Reykjavik"]
[Date "1980.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "Gennady Sosonko"]
[ECO "B32"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+
Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 Nb4 10. Bd3 d5 11. exd5
Nfxd5 12. Nxd5 Nxd5 13. Bd2 Be6 14. O-O-O O-O-O 15. Rhe1 Nf4
16. Bxf4 exf4 17. Be4 Rxd1+ 18. Rxd1 g5 19. a4 h5 20. a5 Kc7
21. Rd4 f5 22. Bd5 Bc8 23. h4 gxh4 24. Rxf4 h3 25. gxh3 h4
26. Kd2 Kd6 27. Bf3 Ke5 28. Ke3 Rh6 29. Rc4 f4+ 30. Rxf4 Bxh3
31. Bxb7 Bf1 32. Rd4 h3 33. f4+ Ke6 34. Kf2 Bb5 35. Kg3 h2
36. Bh1 Bf1 37. f5+ Ke7 38. Rh4 Rxh4 39. Kxh4 Kf6 40. Kg3 Kxf5
41. Kxh2 Ke5 42. c3 Kd6 43. b4 1-0

