[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Benko, Pal"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1966.12.11"]
[PlyCount "84"]

1.g3 g6 2.Bg2 Bg7 3.d4 Nf6 4.e4 d6 5.Ne2 O-O 6.O-O Nbd7 7.c4 e5 8.Nbc3 c6 
9.d5 cxd5 10.Nxd5 Nxd5 11.Qxd5 Nc5 12.Rd1 Bg4 13.f3 Be6 14.Qxd6 Bxc4 15.
Nc3 Qa5 16.Bg5 Ne6 17.Be7 Rfe8 18.Nd5 Be2 19.Rdc1 Nd4 20.Qb4 Qxb4 21.Bxb4 
Nxf3+ 22.Kf2 Nd4 23.Nc7 Bh6 24.Re1 Rec8 25.Nxa8 Rc2 26.Rxe2 Rxe2+ 27.Kf1 
Rxb2 28.Bc3 Rc2 29.Bxd4 exd4 30.e5 Be3 31.Bxb7 Rf2+ 32.Ke1 d3 33.Ba6 Re2+ 
34.Kd1 Rxh2 35.Bxd3 Rd2+ 36.Ke1 Rxd3 37.Ke2 Ra3 38.Nc7 Bd4 39.Nb5 Bxa1 40.
Nxa3 Bxe5 41.g4 Kg7 42.Nc4 Kf6 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Bisguier, Arthur Bernard"]
[Black "Saidy, Anthony Fred"]
[Result "1-0"]
[ECO "B30"]
[EventDate "1966.12.11"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.e5 Nd5 5.Nc3 Nc7 6.Bxc6 dxc6 7.h3 g6 8.d3 
Bg7 9.O-O O-O 10.Re1 Ne6 11.Ne4 Qc7 12.Neg5 h6 13.Nxe6 Bxe6 14.Qe2 Rad8 
15.Bf4 Kh7 16.a4 a5 17.b3 b6 18.Qe3 Qd7 19.Rad1 Qc8 20.Rd2 Bd5 21.Nh2 Rg8 
22.c4 Be6 23.Nf3 Rd7 24.d4 cxd4 25.Nxd4 c5 26.Nxe6 fxe6 27.Red1 Rgd8 28.g4
Qc6 29.Rd3 Qc7 30.Rxd7 Rxd7 31.Rxd7 Qxd7 32.Bg3 Qd1+ 33.Kh2 Qc2 34.Qf3 Qb2
35.Qe3 Qc2 36.h4 Kg8 37.Qf3 Kh7 38.Kg2 Qb2 39.Qd3 Kh8 40.Bf4 Bxe5 41.Bxh6 
Kh7 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Byrne, Donald"]
[Black "Addison, William"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1966.12.11"]
[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 "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Evans, Larry Melvyn"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "B76"]
[EventDate "1966.12.11"]
[PlyCount "51"]

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.O-O-O Nxd4 10.Bxd4 Be6 11.Kb1 Qc7 12.h4 Rfc8 13.h5 Nxh5 14.Bxg7 Kxg7
15.g4 Nf6 16.Qh6+ Kg8 17.e5 dxe5 18.g5 Nh5 19.Bd3 e4 20.Rxh5 gxh5 21.Nxe4 
Qf4 22.Nf6+ exf6 23.Bxh7+ Kh8 24.Bf5+ Kg8 25.Qh7+ Kf8 26.Qh8+ 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Rossolimo, Nicolas"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B83"]
[EventDate "1966.12.11"]
[PlyCount "38"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Be7 7.Be2 O-O 8.O-O 
Nc6 9.f4 Bd7 10.Qe1 Nxd4 11.Bxd4 Bc6 12.Qg3 Qa5 13.a3 a6 14.Bd3 Rfd8 15.
Rae1 Kh8 16.e5 dxe5 17.Bxe5 Ne8 18.Ne4 Bxe4 19.Rxe4 Bf6 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.11"]
[Round "1"]
[White "Sherwin, James"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1966.12.11"]
[PlyCount "119"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 b6 5.Bg2 Bb7 6.Ngf3 dxe4 7.Ng5 Nc6 8.Ndxe4 
Qd7 9.O-O O-O-O 10.Bd2 Nxe4 11.Nxe4 f5 12.Ng5 e5 13.Re1 g6 14.Bc3 Bg7 15.
Qe2 h6 16.Nf3 Rhe8 17.h3 Kb8 18.Rad1 Qf7 19.a3 g5 20.Qf1 Bf6 21.g4 h5 22.
gxf5 g4 23.Nd2 Rg8 24.Kh2 Bg5 25.Be4 Bf4+ 26.Kh1 Qf6 27.Qg2 Qh4 28.Rg1 Rg5
29.f6 gxh3 30.Qxg5 Bxg5 31.Nf3 Qxf2 32.Rdf1 Qxf1 33.Rxf1 Bxf6 34.Kh2 Rd6 
35.Kxh3 Bc8+ 36.Kh2 Nd4 37.Rf2 a5 38.Kg3 c6 39.Nh4 Kc7 40.Nf5 Nxf5+ 41.
Bxf5 Bd7 42.Be4 Kd8 43.b4 axb4 44.axb4 h4+ 45.Kh2 Bg4 46.Bd2 Bd1 47.Be3 
Kc7 48.c4 b5 49.Bb6+ Kb8 50.Bc5 Re6 51.Rg2 Bh5 52.Bf5 Re8 53.Bd7 Rd8 54.
Bxc6 Rxd3 55.cxb5 e4 56.Rg8+ Kc7 57.Bxe4 Be5+ 58.Kh1 Bf3+ 59.Bxf3 Rxf3 60.
Rg5 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Addison, William"]
[Black "Evans, Larry Melvyn"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1966.12.11"]
[PlyCount "110"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 c5 7.Be3 b6 8.Qd2 Nc6 
9.d5 Ne5 10.Ng3 e6 11.Be2 exd5 12.exd5 Ne8 13.O-O f5 14.Kh1 Bd7 15.f4 Nf7 
16.a3 Nc7 17.b4 Qf6 18.Rac1 Rfe8 19.Bf3 Re7 20.bxc5 bxc5 21.Bxc5 dxc5 22.
d6 Qxd6 23.Qxd6 Nxd6 24.Nd5 Kf8 25.Nxc7 Rc8 26.Nd5 Ree8 27.Be2 h5 28.h4 
Bc6 29.Rfd1 Ne4 30.Nxe4 Rxe4 31.Bf3 Bxd5 32.Rxd5 Rxf4 33.Kh2 Rxh4+ 34.Kg3 
Rd4 35.Rxd4 cxd4 36.c5 d3 37.c6 Be5+ 38.Kf2 d2 39.Rb1 Rd8 40.Ke3 Ke7 41.
Rb7+ Kf6 42.Rd7 Rxd7 43.cxd7 Ke7 44.Kxd2 Kxd7 45.Bd5 Ke7 46.Ke3 Kf6 47.Kf2
g5 48.a4 Bc7 49.Bb7 g4 50.Bc8 Kg5 51.Bd7 Bb6+ 52.Kf1 f4 53.Ke2 Kh4 54.Be8 
f3+ 55.Kf1 fxg2+ 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Benko, Pal"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "E17"]
[EventDate "1966.12.11"]
[PlyCount "95"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 d5 8.Ne5 Nxd2
9.Qxd2 c6 10.e4 dxc4 11.Nxc4 Nd7 12.O-O Ba6 13.b3 Bxc4 14.bxc4 Ne5 15.Rfd1
Nxc4 16.Qe2 b5 17.a4 Bb4 18.Na2 Qe7 19.axb5 cxb5 20.Rdb1 Ba3 21.Rxb5 Rc8 
22.Nc3 O-O 23.e5 Nb6 24.Rb3 Bb4 25.Na2 Ba5 26.Qa6 Bd2 27.Rd1 Bh6 28.Nc3 
Rc4 29.Ne4 Ra4 30.Qb5 Rd8 31.Nd6 g6 32.Bc6 Bf8 33.Qe2 Ra5 34.Nb7 Rad5 35.
Nxd8 Rxd8 36.h4 Qc7 37.Be4 Nd5 38.Bxd5 Rxd5 39.Qa6 Qc2 40.Qd3 Qxd3 41.
Rdxd3 a5 42.Rb8 Kg7 43.Rb7 Kg8 44.Rf3 a4 45.Rbxf7 Bb4 46.Ra7 a3 47.Kg2 
Rxd4 48.Rb3 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Byrne, Robert"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1966.12.11"]
[PlyCount "87"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.c3 d6 5.d4 Bd7 6.O-O Bg7 7.dxe5 dxe5 8.Qe2 
Nge7 9.Rd1 O-O 10.Be3 Nb8 11.Na3 c6 12.Bd3 b6 13.Nc4 Qc7 14.a4 c5 15.b4 
cxb4 16.cxb4 Nbc6 17.Rac1 Nd4 18.Bxd4 exd4 19.Nce5 Qd6 20.Nxd7 Qxd7 21.Bb5
Qd6 22.e5 Qxb4 23.Rxd4 Qa3 24.Rcd1 Rac8 25.R4d3 Qc5 26.h4 Kh8 27.Rd7 a5 
28.g3 Rc7 29.Rxc7 Qxc7 30.Rd7 Qc5 31.Qe4 Kg8 32.Kg2 Nf5 33.Bc4 Nh6 34.h5 
Rc8 35.e6 fxe6 36.Bxe6+ Kh8 37.Qb7 Rg8 38.Bxg8 Ng4 39.Rxg7 Qxf2+ 40.Kh3 
Qf1+ 41.Kxg4 gxh5+ 42.Kxh5 Qh1+ 43.Nh4 Qd1+ 44.g4 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Fischer, Robert James"]
[Black "Saidy, Anthony Fred"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1966.12.11"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.O-O 
Be7 9.Be3 Qc7 10.f4 O-O 11.Bd3 a6 12.g4 b5 13.g5 Ne8 14.Qh5 g6 15.Qh6 f5 
16.exf5 gxf5 17.Nd4 Nd8 18.Rae1 Ng7 19.Rf3 Nf7 20.Qh4 Nh8 21.Rh3 h5 22.Be2
Ng6 23.Qf2 b4 24.Nd1 e5 25.Bxh5 Nxh5 26.Rxh5 exd4 27.Bxd4 Bb7 28.Rh6 Kf7 
29.Qe2 Be4 30.Qh5 Rg8 31.Rxg6 Rxg6 32.Qh7+ Ke8 33.Qxg6+ Kd7 34.Nf2 Qc4 35.
Nxe4 Qxd4+ 36.Nf2 Qxf4 37.Qe6+ Kc6 38.Qxe7 Rg8 39.Qe3 Rxg5+ 40.Kh1 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Reshevsky, Samuel Herman"]
[Black "Byrne, Donald"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1966.12.11"]
[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 "18th USA-ch"]
[Site "New York"]
[Date "1966.12.13"]
[Round "2"]
[White "Zuckerman, Bernard"]
[Black "Sherwin, James"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1966.12.11"]
[PlyCount "99"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 h6 6.N1c3 Nf6 7.Nd6+ Bxd6 8.
Qxd6 Qe7 9.Qxe7+ Kxe7 10.b3 d6 11.Ba3 Rd8 12.O-O-O Be6 13.Nd5+ Bxd5 14.
exd5 Nb8 15.Re1 Kd7 16.f4 exf4 17.Bb5+ Kc7 18.Re7+ Nbd7 19.Rxf7 a6 20.Bd3 
Nxd5 21.Rxg7 Rg8 22.Rh7 Rh8 23.Rxh8 Rxh8 24.Be4 Ne3 25.Kd2 Re8 26.Bf3 Ne5 
27.Bb2 Nxf3+ 28.gxf3 Rg8 29.Kd3 Rg2 30.Bc1 Nxc2 31.Bxf4 Nb4+ 32.Ke4 Nxa2 
33.Bxh6 Nc3+ 34.Kf5 b5 35.h4 Ne2 36.Rd1 Ng3+ 37.Kf6 Rf2 38.Rd3 Ne4+ 39.Ke7
Nc5 40.Re3 b4 41.Bf4 Rd2 42.h5 Rd5 43.h6 Kc6 44.Kf6 Rh5 45.Kg6 Rh3 46.h7 
Rxh7 47.Kxh7 a5 48.Bh6 Kd5 49.f4 Nd7 50.f5 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Bisguier, Arthur Bernard"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "B50"]
[EventDate "1966.12.11"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.Bc2 Bg4 6.h3 Bxf3 7.Qxf3 g6 8.d3 Bg7
9.O-O O-O 10.Qe2 b5 11.f4 b4 12.Be3 Nd7 13.Ba4 bxc3 14.bxc3 Qc7 15.Rc1 Nb6
16.Bd1 Rab8 17.Nd2 Nd7 18.Nf3 Qa5 19.d4 Qa3 20.Bb3 Nb6 21.dxc5 dxc5 22.e5 
c4 23.Bxc4 Nxc4 24.Qxc4 Rfc8 25.Rab1 Ra8 26.Qb3 Qa6 27.Ng5 Nd8 28.c4 h6 
29.Ne4 Ne6 30.c5 Qc6 31.Qc4 Rd8 32.Rb4 Nc7 33.Nc3 Rac8 34.Ra4 Ra8 35.Rb1 
Nd5 36.Nxd5 Qxd5 37.Qxd5 Rxd5 38.c6 Rc8 39.Rc4 Kf8 40.Bxa7 Ke8 41.Rb7 f6 
42.e6 Rd6 43.Rb8 Rd1+ 44.Kf2 Rxb8 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Byrne, Donald"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1966.12.11"]
[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 {time} 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Evans, Larry Melvyn"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "B30"]
[EventDate "1966.12.11"]
[PlyCount "57"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 Nf6 6.O-O Be7 7.Nbd2 O-O 8.c3 Rb8 
9.Ne1 b5 10.f4 d5 11.g4 dxe4 12.g5 Nd5 13.Nxe4 g6 14.Qf3 Bb7 15.Qf2 c4 16.
d4 f5 17.gxf6 Bxf6 18.Nf3 Qc7 19.Nfg5 Rbe8 20.Bd2 Bxg5 21.Nxg5 Nf6 22.Rae1
Nd8 23.Re2 Re7 24.Rfe1 Rfe8 25.Bxb7 Qxb7 26.Qh4 Nh5 27.Ne4 Qc7 28.Rg2 Rg7 
29.Qg5 {time} 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Rossolimo, Nicolas"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1966.12.11"]
[PlyCount "139"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nde2 Be7 8.h3 
Be6 9.Ng3 g6 10.Bd3 Nbd7 11.O-O O-O 12.Qf3 Kh8 13.Rad1 b5 14.Qe2 Qa5 15.a3
Rab8 16.Rfe1 Qc7 17.Nf1 Nb6 18.Bxb6 Rxb6 19.Ne3 b4 20.Na4 Rbb8 21.axb4 
Rxb4 22.Ra1 Qc6 23.Nc3 Rxb2 24.Ned1 Rb6 25.Rxa6 Bd8 26.Rxb6 Bxb6 27.Nb5 
Nh5 28.Qd2 Nf4 29.Bf1 Bc5 30.c4 f5 31.g3 Nh5 32.exf5 gxf5 33.Qh6 Ng7 34.
Qd2 f4 35.Kh2 Nf5 36.Bg2 Qd7 37.g4 Bxc4 38.Rxe5 Nd4 39.Re4 Bxb5 40.Rxd4 
Qg7 41.Rd5 Bc4 42.Rh5 f3 43.Bh1 Bd4 44.Ne3 Be2 45.h4 Qa7 46.Bg2 Be5+ 47.
Rxe5 dxe5 48.Qd6 Qb8 49.Qxb8 Rxb8 50.Bh3 h6 51.Kg3 Kg7 52.Nf5+ Kg6 53.Ne7+
Kf7 54.Nf5 Rb6 55.h5 Ra6 56.Kh4 Bd3 57.Ne3 Ra2 58.Kg3 Be4 59.Bf1 Re2 60.
Nc4 Kf6 61.Nd6 Bc6 62.Bh3 Bd5 63.Nf5 Kg5 64.Ne3 Bc6 65.Bf1 Re1 66.Bh3 e4 
67.Nf5 Bd7 68.Nxh6 Kxh6 69.g5+ Kxg5 70.h6 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Saidy, Anthony Fred"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1966.12.11"]
[PlyCount "127"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 b6 5.Bg2 Bb7 6.e5 Nfd7 7.Ndf3 c5 8.Bf4 Nc6 
9.h4 g6 10.Qe2 Bg7 11.Kf1 h6 12.Re1 Qe7 13.Nh3 O-O-O 14.Kg1 Rde8 15.c3 f6 
16.d4 fxe5 17.Bxe5 Bxe5 18.dxe5 Rhg8 19.Qe3 Qg7 20.a3 Na5 21.Qe2 Rgf8 22.
Nd2 g5 23.hxg5 hxg5 24.Qg4 Nxe5 25.Qxg5 Qxg5 26.Nxg5 Nd3 27.Re2 Nxb2 28.
Rxe6 Nd1 29.f4 Nxc3 30.Rh7 Ne2+ 31.Kf2 Nd4 32.Ree7 Rxe7 33.Rxe7 c4 34.Nb1 
Nf5 35.Re5 d4 36.Bh3 Kb8 37.Bxf5 Nc6 38.Nh7 Rd8 39.Re1 b5 40.Ng5 a5 41.Rc1
c3 42.Nxc3 dxc3 43.Rxc3 Rd2+ 44.Ke3 Rg2 45.Ne4 b4 46.axb4 Nxb4 47.Kd4 Rg1 
48.Nc5 Rd1+ 49.Ke5 Re1+ 50.Be4 Bxe4 51.Nxe4 a4 52.f5 Kb7 53.Ra3 Nc6+ 54.
Kf4 Nd4 55.g4 Rf1+ 56.Kg5 Nf3+ 57.Kf6 Nh2 58.g5 Ng4+ 59.Ke6 Re1 60.Rxa4 
Nf2 61.g6 Nxe4 62.Rxe4 Rxe4+ 63.Kf7 Kc7 64.g7 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.14"]
[Round "3"]
[White "Sherwin, James"]
[Black "Addison, William"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1966.12.11"]
[PlyCount "29"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.d3 Bf5 5.O-O h6 6.b3 e6 7.Bb2 Be7 8.Nbd2 O-O 
9.e3 Bh7 10.Qe2 g5 11.g4 b5 12.e4 Qb6 13.Rab1 Nbd7 14.Kh1 Kh8 15.Nh4 {... 
time/40/} 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Addison, William"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "D61"]
[EventDate "1966.12.11"]
[PlyCount "88"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2 h6 8.Bh4 c5 
9.cxd5 Nxd5 10.Bxe7 Qxe7 11.Nxd5 exd5 12.dxc5 Nxc5 13.Be2 Be6 14.O-O Rac8 
15.Nd4 Ne4 16.Qa4 a6 17.Rfc1 Qh4 18.g3 Qf6 19.Bf3 Ng5 20.Qd1 Rc4 21.Bg2 
Rfc8 22.b3 Rxc1 23.Rxc1 Rxc1 24.Qxc1 Nh3+ 25.Bxh3 Bxh3 26.f3 Be6 27.Kf2 
Qe7 28.h4 Qd6 29.a3 Bd7 30.b4 b6 31.Qc3 Qb8 32.Ne2 Qb7 33.Nf4 Be6 34.Nh5 
f6 35.Nf4 Bf7 36.h5 Kf8 37.g4 Qb8 38.a4 Kg8 39.a5 bxa5 40.bxa5 Qd8 41.Qc5 
f5 42.gxf5 Qh4+ 43.Ke2 Qh2+ 44.Kd3 Qh1 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Benko, Pal"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "A26"]
[EventDate "1966.12.11"]
[PlyCount "57"]

1.c4 g6 2.g3 Bg7 3.Bg2 e5 4.Nc3 Ne7 5.e4 d6 6.Nge2 Nbc6 7.d3 O-O 8.O-O f5 
9.Nd5 fxe4 10.dxe4 Bg4 11.f3 Be6 12.Be3 Qd7 13.Qd2 Rf7 14.Rad1 b6 15.b4 
Raf8 16.c5 dxc5 17.bxc5 Bxd5 18.exd5 Nd4 19.Nxd4 exd4 20.Bxd4 Qxd5 21.f4 
Bxd4+ 22.Qxd4 Qxd4+ 23.Rxd4 Nf5 24.Rd3 Re7 25.Rfd1 Kg7 26.g4 Ne3 27.Re1 
Rfe8 28.h3 Nxg2 29.Rxe7+ 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Fischer, Robert James"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1966.12.11"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 Nf6 7.Qxg7 Rg8 8.
Qh6 Nbd7 9.Ne2 c5 10.Ng3 Qc7 11.Qe3 Qc6 12.a4 a6 13.dxc5 Qxc5 14.Qxc5 Nxc5
15.Be3 Ncd7 16.a5 Nd5 17.Nxe4 Nxe3 18.fxe3 Ke7 19.Be2 f5 20.Ng3 Ne5 21.O-O
Bd7 22.e4 fxe4 23.Nxe4 Bc6 24.Ng3 Rad8 25.Rad1 Rxd1 26.Rxd1 Rg5 27.Re1 h6 
28.Ra1 Ng4 29.Bf3 Ne3 30.Kf2 Ng4+ 31.Kg1 Ne3 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Reshevsky, Samuel Herman"]
[Black "Sherwin, James"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1966.12.11"]
[PlyCount "65"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O O-O-O 13.Kb1 Ngf6 14.c4 c5 15.
Bc3 cxd4 16.Nxd4 a6 17.Qe2 Bd6 18.Nf1 Nc5 19.Nb3 Nxb3 20.axb3 Qb6 21.Nd2 
Bc5 22.f4 a5 23.Be5 Qc6 24.Rhf1 Bb4 25.f5 Bxd2 26.Bxf6 gxf6 27.Rxd2 Rxd2 
28.Qxd2 Rd8 29.Qxa5 Qxg2 30.Qa8+ Kc7 31.Qa5+ Kc8 32.Qa8+ Kc7 33.Qa5+ 
1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Rossolimo, Nicolas"]
[Black "Byrne, Donald"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1966.12.11"]
[PlyCount "38"]

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.O-O a4 11.Rad1 Bd7 12.Qf2 Qa5 13.Ndb5 Ne5 14.Bb6 Qb4 15.
Be2 Bxb5 16.Nxb5 Nc4 17.Bd4 Rfc8 18.b3 Qxb5 19.Bxc4 Qb4 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.16"]
[Round "4"]
[White "Zuckerman, Bernard"]
[Black "Saidy, Anthony Fred"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1966.12.11"]
[PlyCount "99"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.exd6 
cxd6 9.Nc3 O-O 10.Be3 N8d7 11.b3 Nf6 12.a4 Rc8 13.Qd2 Nbd7 14.a5 d5 15.c5 
a6 16.b4 Ne4 17.Nxe4 dxe4 18.Ne1 Bxe2 19.Qxe2 Nf6 20.b5 axb5 21.Qxb5 Qc7 
22.f3 e5 23.fxe4 Ng4 24.Qe2 Nxe3 25.Qxe3 exd4 26.Qf3 Bxc5 27.Nd3 Qe7 28.
Rab1 Ba7 29.Rb5 Rc7 30.Re5 Qa3 31.Rf5 Qb3 32.Nf4 Qxf3 33.gxf3 d3+ 34.Kg2 
Rc2+ 35.Kh3 d2 36.Rd1 Rd8 37.Rd5 Rxd5 38.Nxd5 Kf8 39.Kg2 Bb8 40.h3 Ke8 41.
Kf1 Rc1 42.Ke2 Rxd1 43.Kxd1 Kd7 44.Kxd2 Kc6 45.Ke3 g5 46.Kd4 Kb5 47.e5 
Kxa5 48.Nf6 Bc7 49.Ne8 Bb8 50.Nf6 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Bisguier, Arthur Bernard"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1966.12.11"]
[PlyCount "117"]

1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 e6 7.Nc3 d6 8.exd6 
Bxd6 9.Bd3 O-O 10.O-O b6 11.Nxd5 exd5 12.Bxh7+ Kxh7 13.Qc2+ Kg8 14.Qxc6 
Bf5 15.Bg5 Rc8 16.Qb5 Qd7 17.Qxd7 Bxd7 18.Rac1 Bg4 19.Ne5 Be2 20.Rxc8 Rxc8
21.Rc1 Re8 22.Bf4 f6 23.Ng6 Bd3 24.Bxd6 Bxg6 25.Bb4 a5 26.Bc3 Re2 27.Re1 
Rc2 28.h4 b5 29.Bxa5 Rxb2 30.a3 Rb1 31.Kh2 Rxe1 32.Bxe1 Kf7 33.Kg3 Be4 34.
f3 Bd3 35.Kf4 Bf1 36.g4 Be2 37.Ke3 Bd1 38.Bb4 g6 39.Kf2 Kg7 40.Kg3 Be2 41.
Be7 Kf7 42.Bd8 Bd1 43.Kf4 Bc2 44.h5 gxh5 45.gxh5 Bd1 46.Bb6 Kg7 47.Bc5 Kh6
48.Kg4 f5+ 49.Kxf5 Bxf3 50.Ke6 Kxh5 51.Kd6 Kg6 52.Kc6 Be2 53.Kxd5 Kf7 54.
Kc6 Ke8 55.Bb6 Ke7 56.d5 Bf3 57.Bc5+ Kd8 58.Kd6 Bg2 59.Bb6+ 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Byrne, Donald"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1966.12.11"]
[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 "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Byrne, Robert"]
[Black "Zuckerman, Bernard"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1966.12.11"]
[PlyCount "108"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Rb1 Qa3 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 Bb4 13.Rb3 Qa5 14.O-O O-O 
15.Bf6 Nxf6 16.exf6 Rd8 17.Rxb4 Qxb4 18.Qg5 g6 19.Rf4 Rxd4 20.Qh6 Qf8 21.
Qxf8+ Kxf8 22.Rxd4 Nc6 23.Rd6 Ke8 24.Ne4 Bd7 25.Nc5 Ne5 26.Bb3 Kd8 27.Rd4 
b6 28.Nd3 Nxd3 29.Rxd3 h5 30.Kf2 Rc8 31.h3 Rc5 32.g4 Kc7 33.Kg3 a5 34.a4 
hxg4 35.hxg4 g5 36.Re3 Kd6 37.Rd3+ Kc7 38.Re3 Be8 39.Rd3 b5 40.axb5 Bxb5 
41.Rd4 Bd7 42.Kf2 e5 43.Rd5 Rxd5 44.Bxd5 Bxg4 45.Bxf7 Kd6 46.Bb3 Bd7 47.
Bd5 a4 48.c4 Be8 49.f7 Bxf7 50.Bxf7 Kc5 51.Bg6 a3 52.Bb1 Kxc4 53.Ba2+ Kc3 
54.Kf3 Kb2 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Evans, Larry Melvyn"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1966.12.11"]
[PlyCount "63"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bc4 Bg4 5.f3 Bf5 6.Nc3 Nbd7 7.Qe2 Nb6 8.
Bb3 Qd7 9.d4 Nfxd5 10.Ne4 e6 11.Bd2 a5 12.a3 Na4 13.O-O-O Be7 14.g4 Bg6 
15.f4 Ndb6 16.Nf3 Bxe4 17.Qxe4 Bxa3 18.bxa3 O-O 19.Ng5 g6 20.Qd3 Qe7 21.
Bxa4 Nxa4 22.Rde1 Rfd8 23.Qh3 h6 24.Qxh6 Qxa3+ 25.Kd1 Qd6 26.Ke2 Ra6 27.f5
e5 28.Qh7+ Kf8 29.Qh8+ Ke7 30.Qxe5+ Kf8 31.Qh8+ Ke7 32.Kf2+ 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Saidy, Anthony Fred"]
[Black "Addison, William"]
[Result "0-1"]
[ECO "D16"]
[EventDate "1966.12.11"]
[PlyCount "70"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Na6 6.e4 Bg4 7.Bxc4 e6 8.O-O Be7
9.Be3 O-O 10.h3 Bh5 11.g4 Bg6 12.Ne5 Nb4 13.Nxg6 hxg6 14.Qe2 c5 15.d5 exd5
16.exd5 a6 17.Rad1 Bd6 18.Bg5 Qd7 19.Qd2 Rfe8 20.b3 Be5 21.Be3 Bd4 22.Bxd4
cxd4 23.Ne2 Nbxd5 24.Bxd5 Nxd5 25.Qxd4 Rxe2 26.Qxd5 Qxa4 27.Rd2 Rae8 28.
Qg5 f6 29.Qd5+ Kh7 30.f4 Rxd2 31.Qxd2 Qxb3 32.Kg2 Re3 33.Qf2 Rxh3 34.Rd1 
Rh6 35.Kg1 Qxd1+ 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.17"]
[Round "5"]
[White "Sherwin, James"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1966.12.11"]
[PlyCount "80"]

1.e4 g6 2.d4 Bg7 3.f4 d6 4.Nf3 c5 5.d5 Nf6 6.Bb5+ Nbd7 7.Nc3 O-O 8.O-O a6 
9.Bd3 Qc7 10.Qe2 b5 11.e5 c4 12.exf6 cxd3 13.Qxd3 Nxf6 14.a3 Bb7 15.Kh1 
Qc4 16.Qxc4 bxc4 17.Rd1 Ng4 18.Rg1 Rfe8 19.Na4 Bxd5 20.Nb6 Bxf3 21.gxf3 
Rab8 22.Nxc4 Nh6 23.Ra2 Nf5 24.b3 e6 25.Kg2 Rec8 26.Bd2 d5 27.Ne5 Nd4 28.
Rc1 Rb7 29.b4 Rbc7 30.Be3 Ne2 31.Re1 Rxc2 32.Rxe2 Rxa2 33.Rxa2 f6 34.Nd7 
e5 35.fxe5 fxe5 36.Nb6 Rc3 37.Nxd5 Rd3 38.Rd2 Rxa3 39.Kf2 Bf8 40.Rc2 Rd3 
1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Addison, William"]
[Black "Byrne, Robert"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1966.12.11"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 Na6 8.Bg5 h6 9.
Bh4 g5 10.Bg3 Nh5 11.h4 Nf4 12.hxg5 hxg5 13.Bf1 f5 14.Nd2 Nc5 15.Qc2 c6 
16.f3 fxe4 17.Ndxe4 Nxe4 18.fxe4 Bg4 19.Bxf4 exf4 20.e5 Rf5 21.Be2 Rxe5 
22.O-O-O Bxe2 23.Nxe2 cxd5 24.Nc3 dxc4 25.Nd5 Kf7 26.Rh7 Qd7 27.Rdh1 Qf5 
28.Qc3 Qd3 29.Qa5 Rae8 30.Qc7+ R8e7 31.Nxe7 Qe3+ 32.Kb1 Qe4+ 33.Kc1 Rxe7 
34.Qxd6 Qe3+ 35.Kb1 Qd3+ 36.Qxd3 cxd3 37.Rd1 Kg6 38.Rh3 Re2 39.Rhxd3 Rxb2+
40.Kc1 Rxg2 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Benko, Pal"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1966.12.11"]
[PlyCount "59"]

1.g3 d5 2.Bg2 Nf6 3.Nf3 b6 4.c4 e6 5.cxd5 exd5 6.O-O Bd6 7.d4 O-O 8.Nc3 c6
9.Ne5 Bb7 10.Bg5 h6 11.Bxf6 Qxf6 12.f4 Rd8 13.e4 dxe4 14.Nxe4 Qe7 15.Qb3 
Na6 16.Rac1 Rac8 17.Bh3 c5 18.Bxc8 Bxc8 19.Nxd6 Rxd6 20.dxc5 Nxc5 21.Qxf7+
Qxf7 22.Nxf7 Rd2 23.Ne5 Rxb2 24.Rf2 Rxf2 25.Kxf2 Be6 26.a3 g5 27.Ke3 Kg7 
28.Rd1 a5 29.Rd6 gxf4+ 30.gxf4 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Byrne, Donald"]
[Black "Evans, Larry Melvyn"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1966.12.11"]
[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 "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Fischer, Robert James"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "B75"]
[EventDate "1966.12.11"]
[PlyCount "71"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 d6 8.f3 
Bd7 9.Qd2 Rc8 10.Bb3 Ne5 11.O-O-O Nc4 12.Bxc4 Rxc4 13.Nb3 Qc7 14.Bd4 Be6 
15.e5 dxe5 16.Bxe5 Qc8 17.Na5 Rc7 18.Bxc7 Qxc7 19.Nb5 Qb6 20.Nd4 Bd7 21.
Rhe1 O-O 22.Rxe7 Qd6 23.Ree1 Qxh2 24.Kb1 Qc7 25.Nab3 Rc8 26.g4 b6 27.Re7 
Qd6 28.Re2 Nd5 29.c3 a5 30.Nc2 a4 31.Qxd5 Qxd5 32.Rxd5 Be6 33.Rb5 axb3 34.
axb3 Rc6 35.Rd2 Bf6 36.Nb4 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Reshevsky, Samuel Herman"]
[Black "Saidy, Anthony Fred"]
[Result "0-1"]
[ECO "B63"]
[EventDate "1966.12.11"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f3 Qb6 10.Nb3 Rd8 11.Qe1 a6 12.h4 Qc7 13.h5 h6 14.Be3 b5 15.Qf2 Rb8 
16.g4 Ne5 17.g5 hxg5 18.h6 Nh7 19.hxg7 Kxg7 20.Bd4 Rh8 21.f4 gxf4 22.Qxf4 
Ng5 23.Rxh8 Kxh8 24.Be2 Kg8 25.Rh1 b4 26.Nd1 Ng6 27.Qh2 e5 28.Be3 Nxe4 29.
Qh7+ Kf8 30.Rf1 Nf6 31.Bh6+ Ke8 32.Qg7 Bf8 33.Qxf6 Bxh6+ 34.Kb1 Qe7 35.Qf2
Nf4 36.Na5 Qc7 37.Qh4 Bf8 38.Rg1 Qxa5 39.Rg8 Be6 40.Bf3 Bxa2+ 41.Kc1 Bd5 
0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.19"]
[Round "6"]
[White "Rossolimo, Nicolas"]
[Black "Sherwin, James"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1966.12.11"]
[PlyCount "79"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.Qd2 b5 6.Bd3 Nd7 7.a4 b4 8.Nd1 a5 9.
Ne2 Ngf6 10.Bh6 O-O 11.Bxg7 Kxg7 12.Ne3 e5 13.O-O Re8 14.Nc4 Qc7 15.dxe5 
dxe5 16.f4 Ba6 17.Ng3 Bxc4 18.Bxc4 exf4 19.Rxf4 Ne5 20.Bd3 Rad8 21.Raf1 
Qa7+ 22.Kh1 Rd6 23.h3 Qd4 24.Rh4 Ng8 25.Qg5 Kh8 26.Nf5 gxf5 27.exf5 f6 28.
Rxd4 Rxd4 29.Qh5 Kg7 30.Re1 c5 31.b3 Rf4 32.Bc4 Rf2 33.Bxg8 Kxg8 34.Rd1 
Kg7 35.Qh4 Rxc2 36.Qg3+ Kh6 37.Rd6 Nd7 38.Qd3 Rc3 39.Qd2+ Kh5 40.Rxd7 {
.../42/} 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Bisguier, Arthur Bernard"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "A96"]
[EventDate "1966.12.11"]
[PlyCount "45"]

1.d4 f5 2.c4 Nf6 3.Nf3 e6 4.g3 d6 5.Bg2 Be7 6.b3 O-O 7.Bb2 Qe8 8.O-O Qh5 
9.Nbd2 Nc6 10.e3 Bd7 11.Ne1 Qf7 12.Nd3 Rae8 13.b4 a5 14.b5 Nd8 15.a4 g5 
16.c5 Nd5 17.Nc4 f4 18.exf4 gxf4 19.Qg4+ Kh8 20.Nce5 dxe5 21.Nxe5 Qf5 22.
Qxf5 Rxf5 23.Nxd7 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Byrne, Robert"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B81"]
[EventDate "1966.12.11"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.h3 a6 8.Bg2 Be7 
9.Be3 Bd7 10.Qe2 Nc6 11.f4 Qc7 12.O-O Nxd4 13.Bxd4 e5 14.Be3 exf4 15.Rxf4 
Be6 16.Nd5 Bxd5 17.exd5 O-O 18.Rc4 Qd7 19.Qd3 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Evans, Larry Melvyn"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1966.12.11"]
[PlyCount "102"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.e4 c5 6.Nge2 Nc6 7.O-O d6 8.a3 Ne8 
9.Rb1 a5 10.d3 Nc7 11.Be3 Nd4 12.b4 axb4 13.axb4 b6 14.bxc5 bxc5 15.Qc1 
Re8 16.Bh6 Nxe2+ 17.Nxe2 Bh8 18.Bd2 Ne6 19.Bc3 Bxc3 20.Qxc3 Ra7 21.Rb2 Qa5
22.Qxa5 Rxa5 23.Rfb1 Nd8 24.Bf1 Nc6 25.Nc3 Kg7 26.Kg2 Be6 27.Rb7 Nb4 28.
Nb5 Kf8 29.d4 Ra2 30.Nc7 Rd8 31.Nd5 Bc8 32.Rb6 Na6 33.dxc5 Nxc5 34.Nb4 Rd2
35.Kf3 Na4 36.Rc6 Nc3 37.Rc1 Na2 38.Nxa2 Rxa2 39.Ke3 Be6 40.Rb1 Ra3+ 41.
Bd3 Rda8 42.Rb2 R8a4 43.Kd2 Ra1 44.c5 dxc5 45.Rxc5 Rh1 46.h4 Raa1 47.Ke3 
Ra3 48.Rbc2 Raa1 49.Rc7 h6 50.Rb2 Rhe1+ 51.Re2 Rec1 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Saidy, Anthony Fred"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "D91"]
[EventDate "1966.12.11"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 
h6 9.Nf3 exd5 10.e3 O-O 11.b4 b6 12.Rc1 Bb7 13.Be2 a6 14.a4 c6 15.O-O Nd7 
16.Rfd1 Re8 17.Qc2 Rc8 18.Qb3 b5 19.a5 f5 20.Bd3 Kh8 21.Ne2 Qf6 22.Bc2 Bf8
23.Rb1 Bd6 24.h4 Re7 25.g3 Rg7 26.Kg2 Re8 27.Qd3 Rf7 28.Qd2 Kg8 29.Rh1 Qg7
30.Nf4 Nf6 31.Nd3 Ne4 32.Rbe1 Rfe7 33.Qc3 Qf8 34.Nc5 Bc8 35.Rhf1 Qf6 36.
Rh1 Qf8 37.Nd3 Bd7 38.Nf4 Rg7 39.Nd3 Rge7 40.Nc5 Bc8 41.Nd3 Bd7 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Sherwin, James"]
[Black "Byrne, Donald"]
[Result "1-0"]
[ECO "B77"]
[EventDate "1966.12.11"]
[PlyCount "115"]

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.Bb3 Nxd4 11.Bxd4 Be6 12.a4 Rb8 13.Bxe6 fxe6 14.O-O-O Nh5 
15.Bxg7 Kxg7 16.e5 dxe5 17.Qe3 Qc7 18.Rhe1 Kf7 19.Qxe5 Qxe5 20.Rxe5 b6 21.
Rb5 Nf6 22.Rd4 h6 23.h4 Rfc8 24.g4 Rc6 25.g5 hxg5 26.hxg5 Ne8 27.Rh4 Rbc8 
28.Re5 Rc5 29.Rf4+ Kg8 30.Rxe6 Rxg5 31.Rg4 Rxg4 32.fxg4 Kf7 33.Rxb6 Rc4 
34.Rb5 Rxg4 35.Rxa5 Nd6 36.Rd5 Ke6 37.Rd1 Kd7 38.b3 Kc6 39.Re1 Nf5 40.Kb2 
Nd4 41.Rxe7 Rg2 42.Nb5 Nxb5 43.axb5+ Kxb5 44.Re5+ Kc6 45.b4 Kd6 46.Rc5 g5 
47.Kb3 g4 48.c4 g3 49.Ka4 Rc2 50.Kb5 g2 51.Rg5 Rb2 52.c5+ Kd7 53.Rg6 Kc7 
54.Rg7+ Kd8 55.Ka5 Re2 56.Kb6 Ke8 57.c6 Kf8 58.Rg3 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.20"]
[Round "7"]
[White "Zuckerman, Bernard"]
[Black "Addison, William"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1966.12.11"]
[PlyCount "75"]

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.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 c4 17.Nf5 Bxf5 18.exf5 Rfe8 19.Bg5 h6 20.Bxf6 Bxf6 21.Nd2 Nd4 
22.cxd4 exd4 23.Qxe8+ Rxe8 24.Rxe8+ Kh7 25.Be4 c3 26.bxc3 dxc3 27.Nb3 a5 
28.Bc2 a4 29.Nc1 Qd7 30.Re2 b4 31.Rb1 b3 32.axb3 axb3 33.Nxb3 h5 34.Nc5 
Qd4 35.Ne4 h4 36.Rd1 Qc4 37.Nxf6+ gxf6 38.Re3 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Benko, Pal"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "E80"]
[EventDate "1966.12.11"]
[PlyCount "115"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 a6 6.Be3 c6 7.a4 O-O 8.Bd3 Nbd7 9.
Nge2 c5 10.O-O b6 11.Qd2 Bb7 12.Bc2 cxd4 13.Bxd4 Ne5 14.b3 Nc6 15.Be3 Nb4 
16.Rac1 Nxc2 17.Rxc2 Nd7 18.Bd4 Nc5 19.Bxg7 Kxg7 20.Nd5 e5 21.Rb1 f5 22.
exf5 gxf5 23.b4 Nxa4 24.f4 Rc8 25.Rb3 Kh8 26.Re3 b5 27.fxe5 Bxd5 28.Qxd5 
Nb6 29.Qd4 dxe5 30.Qxe5+ Qf6 31.c5 Nc4 32.Qxf6+ Rxf6 33.Re7 f4 34.Rc3 Ne3 
35.Nxf4 Rxf4 36.Rcxe3 Rxb4 37.Rh3 Rxc5 38.Rhxh7+ Kg8 39.Reg7+ Kf8 40.h3 
Rc6 41.Ra7 Kg8 42.Rhg7+ Kf8 43.Raf7+ Ke8 44.Ra7 Kf8 45.Rgf7+ Kg8 46.Rfb7 
Rf4 47.Kh2 Rf2 48.h4 Rff6 49.Kh3 Rc3+ 50.g3 Rcc6 51.h5 Rf1 52.g4 Rf4 53.
Ra8+ Rf8 54.Rxf8+ Kxf8 55.g5 a5 56.h6 Kg8 57.Kg4 Rc8 58.Kh5 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Byrne, Donald"]
[Black "Bisguier, Arthur Bernard"]
[Result "0-1"]
[ECO "E07"]
[EventDate "1966.12.11"]
[PlyCount "72"]

1.c4 Nf6 2.g3 e6 3.Nf3 d5 4.Bg2 Be7 5.d4 O-O 6.O-O Nbd7 7.cxd5 exd5 8.Nc3 
c6 9.Qc2 Re8 10.a3 a5 11.Bg5 Nb6 12.Rad1 Nc4 13.Ne5 Nd6 14.f3 Nd7 15.Bf4 
Nxe5 16.dxe5 Qb6+ 17.Kh1 Nc4 18.Na4 Qb5 19.e4 dxe4 20.Rfe1 Be6 21.Bf1 exf3
22.Re4 Rad8 23.Rb1 g5 24.Rxc4 gxf4 25.gxf4 Qd5 26.Nb6 Qd2 27.Qe4 Qf2 28.
Rc2 Qxb6 29.Bd3 Rxd3 30.Qxd3 Bd5 31.h3 Kh8 32.Rf1 Rg8 33.Rcf2 Rg3 34.Kh2 
Rg2+ 35.Rxg2 fxg2 36.Rg1 Qxg1+ 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Evans, Larry Melvyn"]
[Black "Sherwin, James"]
[Result "1/2-1/2"]
[ECO "B83"]
[EventDate "1966.12.11"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 Be7 7.f4 Nc6 8.Be2 
O-O 9.O-O Bd7 10.Qe1 Nxd4 11.Bxd4 Bc6 12.Qg3 g6 13.Bd3 Nh5 14.Qe3 Nxf4 15.
Rxf4 e5 16.Rf3 exd4 17.Qxd4 Qa5 18.Raf1 d5 19.Kh1 dxe4 20.Bxe4 Rad8 21.Qc4
Bxe4 22.Qxe4 Qb4 23.Qe3 Bc5 24.Qg5 Be7 25.Qe3 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Fischer, Robert James"]
[Black "Addison, William"]
[Result "1/2-1/2"]
[ECO "C80"]
[EventDate "1966.12.11"]
[PlyCount "62"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.Nxe5 
Nxe5 9.dxe5 c6 10.Be3 Be7 11.Nd2 Nxd2 12.Qxd2 O-O 13.Qc3 Bb7 14.f4 a5 15.
a3 b4 16.Qd2 a4 17.Ba2 bxa3 18.bxa3 Bxa3 19.Rfb1 Bc8 20.Bxd5 Qxd5 21.Rxa3 
Qxd2 22.Bxd2 Bf5 23.Rb2 Rfd8 24.Be3 h5 25.h3 Rdb8 26.Rxb8+ Rxb8 27.Rxa4 
Bxc2 28.Rc4 Rb1+ 29.Kf2 Rb2 30.Kg3 Bf5 31.Rxc6 Rxg2+ 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Reshevsky, Samuel Herman"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "A39"]
[EventDate "1966.12.11"]
[PlyCount "59"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 c5 5.c4 cxd4 6.Nxd4 Nc6 7.Nc3 O-O 8.O-O 
Nxd4 9.Qxd4 d6 10.Qd3 Ng4 11.b3 Qa5 12.Bd2 Qh5 13.h4 Ne5 14.Qe3 Qg4 15.
Rad1 Qd7 16.Nd5 Qd8 17.Bc3 Bd7 18.Bxe5 dxe5 19.Qc5 Re8 20.Qc7 Rb8 21.Nf6+ 
Bxf6 22.Rxd7 Qxc7 23.Rxc7 Red8 24.Bxb7 Rd2 25.c5 Rxa2 26.Rc1 e6 27.c6 Rb2 
28.Rd7 Rxb3 29.c7 R3xb7 30.c8=Q+ 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.21"]
[Round "8"]
[White "Rossolimo, Nicolas"]
[Black "Saidy, Anthony Fred"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1966.12.11"]
[PlyCount "80"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5 d5 8.f4 f6 9.
Nf3 Bg4 10.O-O O-O 11.Nbd2 fxe5 12.fxe5 Nc6 13.c3 Na5 14.Bc2 Qd7 15.Qe1 c5
16.Qh4 cxd4 17.Ng5 Rxf1+ 18.Nxf1 Bh5 19.Ng3 Qg4 20.Qxg4 Bxg4 21.cxd4 Rc8 
22.Bd3 Bh6 23.Bf4 Nc6 24.Be2 Rf8 25.Bc1 Bc8 26.Nf3 Bxc1 27.Rxc1 Rf4 28.a4 
a5 29.Rc5 Nxa4 30.Rxd5 Be6 31.Rb5 Nxd4 32.Rxb7 Bd5 33.Rxe7 Nxb2 34.Rd7 
Bxf3 35.Bxf3 Nxf3+ 36.gxf3 Rxf3 37.Ne4 Re3 38.Nf6+ Kf8 39.Nxh7+ Ke8 40.
Nf6+ Kf8 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Addison, William"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "E88"]
[EventDate "1966.12.11"]
[PlyCount "117"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 Na6 10.Bd3 Bd7 11.Nge2 Ne8 12.O-O-O Nc5 13.Bb5 Rc8 14.Kb1 f5 15.Bxd7 
Qxd7 16.b4 Na4 17.Rc1 Nf6 18.a3 fxe4 19.fxe4 a5 20.Qd3 axb4 21.axb4 Ng4 
22.Rc2 Nxe3 23.Qxe3 Rc4 24.Nxa4 Rxc2 25.Nac3 Rxc3 26.Nxc3 Qc8 27.Qd3 Bh6 
28.Re1 Qg4 29.Qe2 Qf4 30.Kc2 Qxh2 31.Rf1 Rxf1 32.Qxf1 Qf4 33.Qb5 Qf7 34.
Qb6 Bf8 35.Kb3 h5 36.Qd8 Kg7 37.Nb5 Qe7 38.Qc8 Kh6 39.Nc7 b6 40.Ne6 Bg7 
41.Ka4 Qf6 42.Kb5 g5 43.Kxb6 Qf2+ 44.Kc6 Qc2+ 45.Kd7 Qa4+ 46.Ke7 Qa7+ 47.
Qc7 Qxc7+ 48.Nxc7 g4 49.b5 h4 50.b6 h3 51.gxh3 gxh3 52.b7 h2 53.b8=Q h1=Q 
54.Ne6 Qxe4 55.Qxd6 Bh8 56.Nc5+ Qg6 57.Ne4 Qxd6+ 58.Kxd6 Kg6 59.Ke6 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Bisguier, Arthur Bernard"]
[Black "Evans, Larry Melvyn"]
[Result "0-1"]
[ECO "E79"]
[EventDate "1966.12.11"]
[PlyCount "94"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Be2 O-O 6.f4 c5 7.Nf3 cxd4 8.Nxd4 Nc6
9.Be3 Bg4 10.Bxg4 Nxg4 11.Qxg4 Nxd4 12.Qd1 Nc6 13.Rc1 Qa5 14.a3 f5 15.exf5
Rxf5 16.O-O Raf8 17.Qd2 Kh8 18.h3 a6 19.Rf2 e5 20.fxe5 Rxf2 21.Bxf2 Bxe5 
22.Be3 Qd8 23.Ne4 Qh4 24.Nf2 Nd4 25.Ng4 Nb3 26.Qe1 Nxc1 27.Qxc1 Bg7 28.Qd2
h5 29.Bf2 Qe7 30.Nh2 Qe5 31.Nf3 Qxb2 32.Qd3 Qa1+ 33.Kh2 Be5+ 34.Nxe5 Qxe5+
35.Bg3 Qf6 36.Bxd6 Rd8 37.c5 Qf4+ 38.g3 Qf2+ 39.Kh1 Qe1+ 40.Kg2 Re8 41.Kf3
Kh7 42.h4 Qh1+ 43.Kf2 Re1 44.Bf4 Qg1+ 45.Kf3 Qf1+ 46.Qxf1 Rxf1+ 47.Ke4 Ra1
0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Byrne, Robert"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "B90"]
[EventDate "1966.12.11"]
[PlyCount "57"]

1.e4 c5 2.Nf3 a6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Bd7 7.Bg5 e6 8.f4 Nc6
9.Qd3 h6 10.Bh4 Qc7 11.Bxf6 gxf6 12.Bb3 Na5 13.f5 Nxb3 14.axb3 Qc5 15.
O-O-O O-O-O 16.Rhf1 Be7 17.Kb1 Kb8 18.Nce2 Rc8 19.fxe6 fxe6 20.Nf4 e5 21.
Ng6 exd4 22.Nxe7 Bb5 23.Qd2 Bxf1 24.Nxc8 Bxg2 25.Qxg2 Rxc8 26.Qf2 Rg8 27.
h3 Qe5 28.Rxd4 Rg2 29.Qxg2 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Saidy, Anthony Fred"]
[Black "Byrne, Donald"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1966.12.11"]
[PlyCount "77"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 Nb6 5.Bg2 g6 6.d3 Bg7 7.Be3 O-O 8.Qd2 
Nc6 9.Bxc6 bxc6 10.Bh6 e5 11.Bxg7 Kxg7 12.Nf3 f6 13.O-O Bg4 14.Rac1 Nd5 
15.Ne4 Ne7 16.Qc3 Qd5 17.b3 a5 18.Qc2 Rfd8 19.Ned2 h5 20.Qc5 Qe6 21.Rc4 
Rd5 22.Qa3 Qd6 23.Qb2 Rb8 24.Rfc1 Rb4 25.Ne4 Qe6 26.Nc5 Qc8 27.Nh4 Bh3 28.
Qa3 Rxc5 29.Rxc5 Rxh4 30.R5c4 Nf5 31.gxh4 Nd6 32.f3 Qf5 33.Rxc6 Qf4 34.
Rxc7+ Kh6 35.Qxd6 Qxh4 36.Qf8+ Kg5 37.R7c4 Bg4 38.fxg4 Qh3 39.Rf1 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Sherwin, James"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "E68"]
[EventDate "1966.12.11"]
[PlyCount "198"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 d6 6.c4 Nbd7 7.Nc3 e5 8.e4 c6 
9.a3 Qb6 10.Re1 Re8 11.d5 c5 12.h3 a6 13.Rb1 Qc7 14.Be3 b6 15.Bf1 Nf8 16.
b4 Bd7 17.Kh2 Reb8 18.Qc2 Ne8 19.Rb2 f5 20.Reb1 Qc8 21.bxc5 bxc5 22.Rb6 
Rxb6 23.Rxb6 Bf6 24.Rb2 Ng7 25.Bd2 Bd8 26.Qb3 Bc7 27.Qb7 Ba5 28.Qxc8 Bxc8 
29.Bd3 Nd7 30.Na4 Bc7 31.Nh4 fxe4 32.Bxe4 Nf6 33.f3 Nxe4 34.fxe4 Ne8 35.
Nc3 Ba5 36.g4 Nf6 37.Nb1 Bd8 38.Nc3 Nxg4+ 39.hxg4 Bxh4 40.g5 Bg4 41.Be3 
Rf8 42.Nb1 Rf3 43.Rb3 Bg3+ 44.Kg2 Bf4 45.Rb8+ Kf7 46.Bxf4 exf4 47.Rb7+ Ke8
48.Rb8+ Kd7 49.Rb7+ Kd8 50.Rf7 Ke8 51.Rf6 Ke7 52.Re6+ Kd7 53.Rf6 Bh5 54.
Nd2 Rg3+ 55.Kf2 Rd3 56.Nf1 Rf3+ 57.Kg2 Rxa3 58.Rxf4 Be2 59.Ng3 Bxc4 60.
Rf7+ Ke8 61.Rxh7 Bd3 62.Rh8+ Ke7 63.Rh7+ Kf8 64.Rh8+ Kg7 65.Rc8 Kf7 66.
Rc7+ Ke8 67.e5 dxe5 68.Rxc5 Kd7 69.Rc6 Ra5 70.Rf6 Rxd5 71.Rf8 Rd6 72.Rf7+ 
Ke6 73.Ra7 Kd5 74.Kf3 Ke6 75.Ra8 Bb5 76.Rf8 Ke7 77.Rg8 Kf7 78.Rb8 Rd3+ 79.
Kf2 Bc6 80.Rb6 Rf3+ 81.Kg2 Rc3+ 82.Kf2 a5 83.Ra6 a4 84.Ne2 Rc4 85.Ng3 Ke6 
86.Kf1 Rc3 87.Rb6 Rxg3 88.Rxc6+ Kf5 89.Ra6 Ra3 90.Ra5 Ra2 91.Kg1 a3 92.Kf1
Kf4 93.Kg1 e4 94.Kf1 Kf3 95.Kg1 e3 96.Re5 Rg2+ 97.Kh1 a2 98.Ra5 Rb2 99.Re5
a1=Q# 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.26"]
[Round "9"]
[White "Zuckerman, Bernard"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1966.12.11"]
[PlyCount "86"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5 
9.exf7+ Kd7 10.Nxb5 Qa5+ 11.Nc3 cxd4 12.Nxd4 Bxd4 13.Qxd4 Nc6 14.Qd2 Rhf8 
15.h3 Nf6 16.b3 Rxf7 17.g4 h5 18.g5 Ne8 19.Bb2 Ng7 20.O-O-O Ne6 21.Rhe1 
Nxf4 22.h4 Raf8 23.Kb1 Rf5 24.a3 Kc8 25.Re4 Qd8 26.Rf1 Nh3 27.Rxf5 Rxf5 
28.Qe3 Nf2 29.Rf4 Rxf4 30.Qxf4 Ng4 31.Qf7 Nge5 32.Qe6+ Kb8 33.Ne4 Qc8 34.
Qd5 a6 35.Nc5 Ka8 36.Bxe5 Nxe5 37.Nxa6 Qc6 38.Nb4 Qxd5 39.Nxd5 Nf3 40.Nxe7
Nxh4 41.Kc1 Nf3 42.Nxg6 Nxg5 43.Kd2 Ka7 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Benko, Pal"]
[Black "Addison, William"]
[Result "0-1"]
[ECO "A12"]
[EventDate "1966.12.11"]
[PlyCount "90"]

1.Nf3 Nf6 2.g3 d5 3.c4 c6 4.b3 Bf5 5.Ba3 a5 6.Bg2 Na6 7.O-O Nb4 8.d3 h6 9.
Bb2 e6 10.a3 Na6 11.Nbd2 Bh7 12.Qb1 Be7 13.Bc3 O-O 14.Qb2 b5 15.cxb5 cxb5 
16.a4 b4 17.Bd4 Qd7 18.Ne5 Qb7 19.Rfc1 Rfc8 20.Rxc8+ Rxc8 21.Ndc4 Nc5 22.
Rc1 Qa6 23.Ne3 Ne8 24.f4 f6 25.Nf3 Nd7 26.Rxc8 Qxc8 27.f5 e5 28.Nxd5 Bf8 
29.Bf2 Bxf5 30.Nd2 Bc5 31.Nc4 Bxf2+ 32.Kxf2 Qc5+ 33.Kf1 Be6 34.Nde3 Kf8 
35.Qd2 Ke7 36.Nc2 Nd6 37.e3 Nxc4 38.dxc4 Qd6 39.Qxd6+ Kxd6 40.Na1 Nc5 41.
Ke1 Bxc4 42.bxc4 b3 43.Nxb3 Nxb3 44.Kd1 Nc5 45.Kc2 Nxa4 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Byrne, Donald"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "A37"]
[EventDate "1966.12.11"]
[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 "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Evans, Larry Melvyn"]
[Black "Saidy, Anthony Fred"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1966.12.11"]
[PlyCount "80"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.d4 d6 6.Nf3 Nc6 7.O-O a6 8.h3 Rb8 
9.Be3 Na5 10.Nd2 b5 11.cxb5 axb5 12.b4 Nc4 13.Nxc4 bxc4 14.b5 e6 15.a4 Nd5
16.Nxd5 exd5 17.Qd2 Be6 18.Rfb1 Qd7 19.h4 Rb6 20.Bh6 c6 21.Bxg7 Kxg7 22.e4
cxb5 23.exd5 Bf5 24.Rb4 Ra6 25.Qb2 Rxa4 26.Raxa4 bxa4 27.Rxc4 Ra8 28.Qa3 
Qb5 29.Rc6 Qb3 30.Qxd6 a3 31.Qf6+ Kg8 32.Rc7 Rf8 33.Ra7 Bd3 34.Kh2 a2 35.
d6 Bb5 36.d5 Qb1 37.Qc3 Rd8 38.Qa3 Bc4 39.Ra8 Qb6 40.d7 Qc7 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Fischer, Robert James"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "B81"]
[EventDate "1966.12.11"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 d5 7.exd5 Nxd5 8.Bb5+ 
Bd7 9.Nxd5 exd5 10.Qe2+ Qe7 11.Be3 g6 12.Bxd7+ Nxd7 13.Nb5 Ne5 14.O-O-O 
Bg7 15.Rxd5 O-O 16.Rhd1 a6 17.Nd6 Qh4 18.f3 b5 19.Bd4 Nc4 20.Bxg7 Kxg7 21.
Nxc4 bxc4 22.Qxc4 Qxh2 23.Rd7 Rac8 24.Rxf7+ Rxf7 25.Qxc8 Qf4+ 26.Kb1 Qxf3 
27.Rc1 g5 28.b3 Qe2 29.Qc3+ Kg6 30.Qh3 h6 31.Rh1 Rh7 32.a3 Rh8 33.a4 Rh7 
34.Rh2 Qe1+ 35.Ka2 Qe4 36.Qh5+ Kg7 37.Rd2 Qe7 38.Qh3 Kg8 39.Qf3 Rf7 40.
Qa8+ Kg7 41.Qxa6 Qe4 42.Qe2 Qf4 43.Rd5 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Rossolimo, Nicolas"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1966.12.11"]
[PlyCount "75"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 d5 5.Bb5 Ne7 6.Qe2 dxe4 7.Nxe4 a6 8.Bxc6+ 
Nxc6 9.b3 Be7 10.Bb2 O-O 11.O-O b6 12.Neg5 h6 13.Ne5 hxg5 14.Nxc6 Qe8 15.
Nxe7+ Qxe7 16.Qg4 Rd8 17.d3 Rd5 18.h4 f6 19.hxg5 fxg5 20.Rae1 gxf4 21.Be5 
Bb7 22.Rxf4 Rf8 23.Rxf8+ Kxf8 24.Rf1+ Kg8 25.Bf6 Qd7 26.Bxg7 Rf5 27.Be5+ 
Kf8 28.Rxf5+ exf5 29.Qg6 Qf7 30.Qxb6 Qd5 31.Qd6+ Kf7 32.Qxd5+ Bxd5 33.c4 
Be6 34.Bd6 f4 35.Kf2 Bg4 36.Bxf4 Bd1 37.Ke1 Bc2 38.Kd2 1-0

[Event "18th USA-ch"]
[Site "New York"]
[Date "1966.12.29"]
[Round "10"]
[White "Sherwin, James"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1966.12.11"]
[PlyCount "143"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.c3 Na5 11.Bc2 c5 12.Nbd2 Re8 13.Nf1 g6 14.Bh6 Ng4 15.Bd2 Bf8 
16.b4 cxb4 17.cxb4 Nc6 18.Bb3 Qd7 19.h3 Nf6 20.Ne3 Nd8 21.axb5 axb5 22.
Rxa8 Bxa8 23.Qa1 Ne6 24.Ng4 Nxg4 25.hxg4 Bg7 26.g3 Bb7 27.Qd1 Ra8 28.Qe2 
Bf6 29.Bc3 Ra3 30.Qb2 Ra6 31.Qe2 Bc8 32.Ra1 Rxa1+ 33.Bxa1 Bd8 34.d4 exd4 
35.Bxd4 Be7 36.Ba1 Bf8 37.g5 Qa7 38.Bf6 Qa3 39.Qb2 Qxb4 40.Bxe6 Qxb2 41.
Bxf7+ Kxf7 42.Bxb2 Be7 43.Nd4 b4 44.f4 d5 45.e5 Bc5 46.Kf2 Bg4 47.Ke3 Ke7 
48.Kd2 Kd7 49.Nc2 Kc6 50.Nd4+ Bxd4 51.Bxd4 Kb5 52.Ke3 Kc4 53.e6 Bxe6 54.
Be5 Bf5 55.Bf6 Kb3 56.Kd2 Ka2 57.Kc1 Ka3 58.Be5 b3 59.Bf6 Kb4 60.Kd2 Kc5 
61.Ke3 Kd6 62.Bg7 Ke6 63.Bh8 Bc2 64.Bg7 Kf5 65.Bd4 Kg4 66.Kf2 Be4 67.Bb2 
Kf5 68.Ke3 Ke6 69.Ba1 Kd6 70.Bb2 Kc5 71.Be5 Kb4 72.Bb2 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Addison, William"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1966.12.11"]
[PlyCount "57"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Re8 10.Be3 exd4 11.Nxd4 Nc5 12.Qc2 a5 13.Rad1 Nfd7 14.Nb3 Qe7 15.Nxc5
Nxc5 16.Qd2 Be5 17.Rfe1 Be6 18.f4 Bg7 19.Qxd6 Qxd6 20.Rxd6 Bxc3 21.bxc3 
Na4 22.Rb1 Reb8 23.Bd4 Bxc4 24.Bf1 Bxa2 25.Ra1 Bb3 26.Ra3 Bc2 27.Ra2 Bb3 
28.Ra3 Bc2 29.Ra2 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Bisguier, Arthur Bernard"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1966.12.11"]
[PlyCount "148"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6 5.Bc2 Bg4 6.d3 g6 7.Nbd2 Bg7 8.h3 Bd7 
9.O-O O-O 10.Nh2 b5 11.f4 b4 12.Nc4 d5 13.Ne5 bxc3 14.bxc3 dxe4 15.dxe4 
Nxe5 16.fxe5 Ne8 17.Nf3 Nc7 18.Rf2 Bb5 19.Bg5 Qxd1+ 20.Rxd1 Rfe8 21.Bb3 c4
22.Bc2 Ne6 23.Be3 Reb8 24.Rb1 a6 25.Rff1 Be8 26.Kf2 Nd8 27.Rxb8 Rxb8 28.
Rb1 Rb5 29.Rxb5 axb5 30.Ke2 h6 31.Kd2 g5 32.h4 g4 33.Nd4 e6 34.Bf4 h5 35.
Bg5 Nb7 36.Bf6 Bh6+ 37.Bg5 Bxg5+ 38.hxg5 Kg7 39.Ke3 Kg6 40.Kf4 Nc5 41.g3 
Bd7 42.a3 Be8 43.Bb1 Na4 44.Ne2 Nb2 45.Nd4 Nd1 46.Ne2 Nf2 47.Ke3 Nh3 48.
Nf4+ Kxg5 49.Ng2 f6 50.exf6 Kxf6 51.Nh4 e5 52.Bc2 Bd7 53.Bb1 Ng5 54.Bc2 
Nf7 55.Bb1 Nh8 56.Bc2 Ng6 57.Nxg6 Kxg6 58.Kf2 Kg5 59.Kg2 h4 60.Kh2 h3 61.
Kg1 Kf6 62.Kh2 Ke7 63.Kg1 Kd6 64.Kf2 Kc5 65.Kg1 Kb6 66.Kh1 Ka5 67.Kg1 Bc6 
68.Kh1 Bb7 69.Kg1 Bxe4 70.Bxe4 Ka4 71.Bf5 Kb3 72.Bxg4 e4 73.Bxh3 Kxc3 74.
g4 Kd2 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Byrne, Robert"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "B87"]
[EventDate "1966.12.11"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.Qf3 Bb7
9.Bg5 b4 10.Na4 Nbd7 11.O-O Qa5 12.Bxf6 Nxf6 13.Rfe1 Be7 14.c3 O-O 15.cxb4
Qxb4 16.Rad1 d5 17.exd5 Bxd5 18.Bxd5 Nxd5 19.b3 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Reshevsky, Samuel Herman"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B80"]
[EventDate "1966.12.11"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be3 a6 7.Bd3 e5 8.Nde2 
Be7 9.O-O O-O 10.Ng3 b5 11.a3 g6 12.h3 Nbd7 13.Qd2 Nc5 14.Bh6 Re8 15.f4 
Bb7 16.Rf2 exf4 17.Qxf4 Ne6 18.Qf3 Nd4 19.Qe3 Ne6 20.b4 Rc8 21.Nge2 Nd7 
22.Raf1 Ne5 23.Nd4 Bg5 24.Bxg5 Qxg5 25.Qxg5 Nxg5 26.Rf6 Ne6 27.Nce2 Kg7 
28.Nxe6+ Rxe6 29.Rxe6 fxe6 30.Nd4 Re8 31.Kf2 Kf8 32.Ke2+ Ke7 33.Nf3 Nd7 
34.Nd2 Ne5 35.Nf3 Nd7 36.Nd2 1/2-1/2

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Saidy, Anthony Fred"]
[Black "Sherwin, James"]
[Result "0-1"]
[ECO "A70"]
[EventDate "1966.12.11"]
[PlyCount "96"]

1.c4 g6 2.Nc3 Bg7 3.d4 c5 4.d5 d6 5.e4 Nf6 6.Bd3 O-O 7.Nf3 e6 8.O-O exd5 
9.cxd5 Bg4 10.h3 Bxf3 11.Qxf3 Nbd7 12.Qd1 a6 13.a4 Re8 14.Re1 Qc7 15.Be3 
c4 16.Bc2 Rac8 17.a5 h6 18.Qd2 Kh7 19.Ra4 Qd8 20.f3 Nh5 21.Qf2 Bf6 22.Ne2 
Ne5 23.Rd1 Bh4 24.g3 Nd3 25.Bxd3 cxd3 26.Rxd3 Qd7 27.Rb4 Bd8 28.g4 Bxa5 
29.Rbb3 Nf6 30.Nc3 Rc4 31.Qh4 Ng8 32.Bxh6 Nxh6 33.g5 Rh8 34.gxh6 Bd8 35.
Qg4 Qe7 36.Ra3 Kxh6 37.Rd1 Kg7 38.Kg2 Rh4 39.Qg3 Rh5 40.Kh2 Rg5 41.Qf2 Bb6
42.Qd2 Rd4 43.Qf4 Rxd1 44.Nxd1 Bg1+ 45.Kh1 Bd4 46.Qd2 Rg1+ 47.Kh2 Qe5+ 48.
f4 Qxe4 0-1

[Event "18th USA-ch"]
[Site "New York"]
[Date "1967.01.01"]
[Round "11"]
[White "Zuckerman, Bernard"]
[Black "Byrne, Donald"]
[Result "0-1"]
[ECO "B77"]
[EventDate "1966.12.11"]
[PlyCount "94"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Nc6 7.f3 Bg7 8.Bc4 
O-O 9.Bb3 Bd7 10.Qd2 Nxd4 11.Bxd4 b5 12.h4 a5 13.a4 bxa4 14.Nxa4 Be6 15.
Bxe6 fxe6 16.O-O Qc7 17.Ra3 Nxe4 18.fxe4 Rxf1+ 19.Kxf1 Qc4+ 20.Qd3 Qxd4 
21.Qxd4 Bxd4 22.Rb3 Rf8+ 23.Ke2 Rf2+ 24.Kd3 Be5 25.Rb5 Rxg2 26.Rxa5 Rg3+ 
27.Kc4 Re3 28.Rxe5 dxe5 29.Nc5 Re2 30.Kd3 Rh2 31.b4 Kf7 32.Nd7 Rxh4 33.
Nxe5+ Ke8 34.c4 Rh3+ 35.Kd4 Rb3 36.b5 g5 37.Kc5 h5 38.Kc6 g4 39.b6 g3 40.
b7 h4 41.Nd7 g2 42.Nb6 Rxb6+ 43.Kxb6 g1=Q+ 44.c5 Kd7 45.b8=Q Qb1+ 46.Ka7 
Qxb8+ 47.Kxb8 Kc6 0-1

