[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "1"]
[White "Byrne, Robert"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "C75"]
[EventDate "1968.07.14"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Qe7 7.O-O g6
8.Nbd2 Bg7 9.Re1 exd4 10.cxd4 O-O-O 11.Bxc6 Bxc6 12.d5 Bd7
13.Nc4 Bg4 14.h3 Bxf3 15.Qxf3 f5 16.Qb3 Bd4 17.Be3 Bxe3
18.Rxe3 f4 19.Rc3 b5 20.Qa3 Qxe4 21.Nxd6+ 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "1"]
[White "Evans, Larry Melvyn"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "C77"]
[EventDate "1968.07.14"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 g6 7.h3 Bg7
8.Nbd2 O-O 9.Nf1 Nd7 10.Ng3 Nc5 11.Bc2 d5 12.O-O d4 13.Kh2 Qd6
14.cxd4 Nxd4 15.Nxd4 Qxd4 16.Be3 Qd6 17.f4 exf4 18.Bxf4 Qd8
19.Qc1 h5 20.Bg5 Qd6 21.Bf4 Be5 22.Bxe5 Qxe5 23.Qh6 Qxb2
24.Nxh5 Qe5+ 25.Ng3 Be6 26.Rad1 Rad8 27.Rf4 Bc8 28.d4 Rxd4
29.Rxd4 Qxd4 30.Nh5 Nd7 31.e5 Qxe5 32.Bxg6 fxg6 33.Qxg6+ Kh8
34.Qh6+ Kg8 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "1"]
[White "Lombardy, William James"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "A26"]
[EventDate "1968.07.14"]
[PlyCount "82"]

1.g3 e5 2.c4 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.d3 d6 6.f4 Nge7 7.Nh3
O-O 8.O-O Bd7 9.Bd2 Qc8 10.Nf2 Nf5 11.Rb1 exf4 12.Bxf4 Re8
13.Kh1 Ncd4 14.Nfe4 Ne6 15.Bd2 Qd8 16.Qe1 Nfd4 17.e3 Nc6
18.Qd1 Ne5 19.Nf2 c6 20.Qb3 Nc5 21.Qc2 Na6 22.Ne2 f5 23.b4 Nc7
24.e4 Nf7 25.Bc3 Bxc3 26.Qxc3 d5 27.Nd4 fxe4 28.dxe4 dxc4
29.Qxc4 Qe7 30.Nd3 Kg7 31.Qc3 Kg8 32.Nc5 Rab8 33.Qc4 Be6
34.Qc2 Ne5 35.a4 Bc4 36.Rfd1 Qf7 37.Qc3 b6 38.Ncb3 Rbd8
39.Rbc1 Rd6 40.Nd2 Bd3 41.Ra1 Re7 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.14"]
[Round "1"]
[White "Reshevsky, Samuel Herman"]
[Black "Horowitz, Israel Albert"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1968.07.14"]
[PlyCount "39"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O e5 5.d3 Bd6 6.Nbd2 Nf6 7.e4
d4 8.h3 Bc7 9.Nh4 g6 10.Nb3 Bd6 11.Bh6 Rg8 12.Bg5 Be7 13.Kh1
b6 14.c3 Be6 15.cxd4 cxd4 16.Nf3 Qd7 17.Kh2 h6 18.Bxf6 Bxf6
19.Ng1 h5 20.h4 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "1"]
[White "Weinberger, Tibor"]
[Black "Bisguier, Arthur Bernard"]
[Result "0-1"]
[ECO "D45"]
[EventDate "1968.07.14"]
[PlyCount "46"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bb4
7. a3 Ba5 8. Bd3 O-O 9. O-O dxc4 10. Bxc4 Bc7 11. Rd1 Qe7
12. e4 e5 13. h3 exd4 14. Nxd4 Re8 15. Nf5 Qe5 16. g3 Qc5
17. b3 Nb6 18. Nb5 Nxe4 19. Be3 Qxf5 20. Nxc7 Nxc4 21. bxc4
Qf3 22. Kh2 Bxh3 23. Kxh3 Re5 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "1"]
[White "Zuckerman, Bernard"]
[Black "Saidy, Anthony"]
[Result "1/2-1/2"]
[ECO "B29"]
[EventDate "1968.07.14"]
[PlyCount "44"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Qb6 7.Bd3
cxd4 8.O-O Be7 9.Re1 h6 10.a3 Nc6 11.b4 a5 12.b5 Nd8 13.Bb2
Ne6 14.Qd2 Bc5 15.Bf1 O-O 16.Rad1 d6 17.Nxd4 dxe5 18.Rxe5 Bxd4
19.Bxd4 Nxd4 20.Qxd4 Qxd4 21.Rxd4 Be6 22.f4 g6 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "2"]
[White "Benko, Pal"]
[Black "Weinberger, Tibor"]
[Result "1-0"]
[ECO "A81"]
[EventDate "1968.07.14"]
[PlyCount "63"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nd2 c5 5. e3 Be7 6. Ne2 O-O
7. O-O d6 8. e4 Nc6 9. exf5 e5 10. dxe5 dxe5 11. c3 Qd3
12. Ne4 Qxd1 13. Rxd1 Bxf5 14. Nxf6+ Bxf6 15. Be3 Be7 16. Bd5+
Kh8 17. f3 h5 18. Kg2 Rad8 19. Rd2 Rd7 20. Rad1 Rfd8 21. Bf7
Rxd2 22. Rxd2 Rxd2 23. Bxd2 g6 24. Bd5 Nd8 25. c4 Kg7 26. Nc3
Bf6 27. Nb5 Bb1 28. a4 Bc2 29. a5 a6 30. Nd6 Ba4 31. Nxb7 Bc6
32. Nxc5 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "2"]
[White "Bisguier, Arthur Bernard"]
[Black "Zuckerman, Bernard"]
[Result "1/2-1/2"]
[ECO "A10"]
[EventDate "1968.07.14"]
[PlyCount "33"]

1.c4 g6 2.Nc3 Bg7 3.Nf3 Nf6 4.d4 O-O 5.Bg5 d6 6.e3 c5 7.Be2 h6
8.Bxf6 Bxf6 9.dxc5 Bxc3+ 10.bxc3 dxc5 11.O-O Qxd1 12.Rfxd1 Nc6
13.Nd2 Be6 14.Bf3 Rac8 15.Bd5 Rc7 16.Bxe6 fxe6 17.Nf3 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "2"]
[White "Horowitz, Israel Albert"]
[Black "Evans, Larry Melvyn"]
[Result "0-1"]
[ECO "A79"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3
Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4
Ba6 14.Bg5 h6 15.Bh4 Qd7 16.g4 Rab8 17.Bg3 Bxc4 18.Bxc4 a6
19.Re1 b5 20.axb5 axb5 21.Bf1 b4 22.Ne2 h5 23.h3 hxg4 24.hxg4
Nb5 25.Kg2 Ra8 26.Qd3 Nh7 27.Qd2 Qe7 28.Qd3 Nd4 29.Rxa8 Rxa8
30.Nxd4 Bxd4 31.Re2 g5 32.Qb5 Be5 33.Qc6 Ra1 34.Qc8+ Nf8
35.Bxe5 Qxe5 36.Qf5 Ng6 37.Qxe5 Nxe5 38.Rf2 c4 39.Kg3 Ra2
40.Re2 b3 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.15"]
[Round "2"]
[White "Lombardy, William James"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1968.07.14"]
[PlyCount "34"]

1.g3 Nf6 2.Bg2 d5 3.c4 c6 4.Nf3 e6 5.b3 Be7 6.O-O O-O 7.Bb2
Nbd7 8.d3 b6 9.Nbd2 Bb7 10.Qc2 a5 11.Rab1 Qc7 12.cxd5 Nxd5
13.a3 c5 14.e4 N5f6 15.Nd4 Ne5 16.Nb5 Qd7 17.Bxe5 Qxb5 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "2"]
[White "Rossolimo, Nicolas"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1968.07.14"]
[PlyCount "67"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5
d5 8.f4 a5 9.c3 Na6 10.O-O h6 11.Nf3 c5 12.Nh4 cxd4 13.cxd4
Nb4 14.Nc3 e6 15.Nf3 Bd7 16.a3 Nc6 17.Be3 Ne7 18.Bf2 a4 19.Bc2
Kf8 20.Rb1 Qe8 21.g4 h5 22.h3 hxg4 23.hxg4 Nc4 24.Kg2 b5
25.Rh1 Rxh1 26.Qxh1 Qc8 27.Qe1 Ra7 28.Bd3 Rc7 29.Na2 Be8
30.Bh4 Bc6 31.Bf6 Nb6 32.Qb4 Qd7 33.Rh1 Qe8 34.Rh7 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "2"]
[White "Saidy, Anthony"]
[Black "Byrne, Robert"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1968.07.14"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3
Ng4 8.Bg5 f6 9.Bh4 g5 10.Bg3 Nh6 11.d5 f5 12.exf5 Nxf5 13.Ne4
h6 14.Nfd2 Nd7 15.Bg4 Nf6 16.Nxf6+ Qxf6 17.O-O e4 18.Rb1 Qd4
19.Bxf5 Bxf5 20.Re1 Rae8 21.Re3 h5 22.h4 gxh4 23.Bxh4 Bg4
24.Qc2 Bh6 25.Nb3 Qg7 26.Rc3 e3 27.Re1 Bf5 28.Qe2 Re4 29.Bg3
Rg4 30.Rxe3 Bxe3 31.Qxe3 h4 32.Bf4 Rxg2+ 33.Kh1 Qg4 34.Nd2 Bd7
35.Bh2 Rfxf2 36.Nf1 Rxh2+ 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "3"]
[White "Byrne, Robert"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "C78"]
[EventDate "1968.07.14"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3
h6 8.d4 d6 9.Nbd2 g6 10.Bc2 Bg7 11.dxe5 Nxe5 12.Nxe5 dxe5
13.Qe2 c5 14.Nb3 c4 15.Nc5 Bc6 16.b4 cxb3 17.axb3 Qc8 18.Be3
O-O 19.Rfd1 Nd7 20.b4 Nxc5 21.Bxc5 Rd8 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "3"]
[White "Evans, Larry Melvyn"]
[Black "Lombardy, William James"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1968.07.14"]
[PlyCount "53"]

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 Na5 10.Ng3 e6 11.dxe6 Bxe6 12.b3 b5 13.cxb5 d5
14.Bxc5 dxe4 15.Bxf8 Qxf8 16.Rd1 e3 17.Qxe3 Qb4 18.Kf2 Rc8
19.Nge4 Nxe4+ 20.Nxe4 Rc2+ 21.Be2 Rxa2 22.Rd8+ Bf8 23.Qh6 Qd4+
24.Rxd4 Bxh6 25.Ra4 Bxb3 26.Rxa2 Bxa2 27.Ra1 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.17"]
[Round "3"]
[White "Reshevsky, Samuel Herman"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1968.07.14"]
[PlyCount "75"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Bd3 O-O 7.h3 e6
8.Nge2 exd5 9.cxd5 Na6 10.O-O Nb4 11.Bb1 Rb8 12.a3 Na6 13.a4
Ne8 14.Be3 Nb4 15.Qd2 b6 16.Bg5 f6 17.Bh4 Ba6 18.f4 Bh6 19.Nd1
Bc8 20.Ra3 Rb7 21.Raf3 Rbf7 22.Nec3 a6 23.Ne3 Qc7 24.f5 gxf5
25.exf5 Bb7 26.Qd1 Re7 27.Re1 Bxe3+ 28.Rfxe3 Rxe3 29.Rxe3 c4
30.Qe2 Ng7 31.Re7 Qc8 32.Qg4 Rf7 33.Bxf6 Rxe7 34.Bxe7 Nxd5
35.Nxd5 Bxd5 36.Bxd6 Kf7 37.Be5 Qg8 38.Qd4 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "3"]
[White "Seidman, Herbert"]
[Black "Saidy, Anthony"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1968.07.14"]
[PlyCount "78"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7
8.O-O O-O 9.Ne2 f5 10.c3 Rb8 11.Be3 b5 12.Qc2 b4 13.e5 bxc3
14.bxc3 Nd5 15.Bf2 dxe5 16.Bxc5 Rf7 17.Ng5 Rc7 18.Qa4 exf4
19.gxf4 h6 20.Nf3 Rb2 21.Qd1 Na5 22.Bf2 Bb7 23.Qe1 Qd6 24.Rc1
Ba6 25.c4 Nb4 26.Rd1 Nac6 27.Nc1 Nc2 28.Qe2 Re7 29.Nh4 N2d4
30.Qe3 e5 31.Qg3 Kh7 32.c5 Qf6 33.fxe5 Rxe5 34.Rfe1 Rxc5
35.Nf3 Rcc2 36.Rf1 Rxc1 37.Qc7 Ne2+ 38.Kh1 Rxd1 39.Rxd1 Rb7
0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "3"]
[White "Weinberger, Tibor"]
[Black "Horowitz, Israel Albert"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1968.07.14"]
[PlyCount "92"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 dxc4
7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qd1 Rc8 11. e4 Nxe4
12. Re1 Nf6 13. d5 Nb4 14. Ne5 Nbxd5 15. Nc3 Nxc3 16. bxc3 Be7
17. Qd4 Qb6 18. Qh4 Rc7 19. g4 Bc8 20. g5 Nd5 21. Qh5 g6
22. Qh6 Bf8 23. Qh4 Bb7 24. Ng4 Bg7 25. Bxd5 Bxd5 26. Bf4 Bxc3
27. Qg3 Ba5 28. Rad1 Kd8 29. Be3 Qb7 30. Qe5 Re8 31. Bd2 Bxd2
32. Rxd2 c3 33. Rd3 c2 34. Rc1 Kc8 35. Ne3 Rd8 36. Rxc2 Rxc2
37. Nxc2 Qc7 38. Rc3 Bc4 39. Qe3 Rd1+ 40. Kg2 Qc6+ 41. f3 Qd6
42. f4 Qd2+ 43. Qxd2 Rxd2+ 44. Kf3 Kd7 45. Ke4 Kd6 46. Nd4
Rxa2 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "3"]
[White "Zuckerman, Bernard"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1968.07.14"]
[PlyCount "41"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O
c5 8.d5 Nc7 9.a4 a6 10.Qe1 Bd7 11.a5 Bb5 12.Qh4 Bxd3 13.cxd3
e6 14.f5 exd5 15.exd5 Ncxd5 16.Bg5 Nxc3 17.bxc3 gxf5 18.Ra4
Qd7 19.Bxf6 Bxf6 20.Qxf6 Qxa4 21.Nh4 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "4"]
[White "Benko, Pal"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1968.07.14"]
[PlyCount "108"]

1.Nf3 g6 2.e4 Bg7 3.d4 d6 4.Be2 Nf6 5.Nc3 O-O 6.O-O c6 7.a4 a5
8.Bf4 Nbd7 9.h3 Nh5 10.Bg5 h6 11.Be3 e5 12.Qd2 Kh7 13.Rad1 Qf6
14.Nh2 Nf4 15.Bg4 Ne6 16.Bxe6 fxe6 17.Ng4 Qh4 18.dxe5 Nxe5
19.Qxd6 Nxg4 20.hxg4 Qxg4 21.Bd4 Qf4 22.Qxf4 Rxf4 23.Bxg7 Kxg7
24.Rd8 Rf8 25.Rfd1 e5 26.Rxf8 Kxf8 27.Rd8+ Ke7 28.Rh8 h5 29.f3
Kf6 30.Nb1 b5 31.axb5 cxb5 32.Nc3 b4 33.Nd5+ Kg5 34.Re8 Bb7
35.Rxe5+ Kh6 36.Nb6 Ra6 37.Na4 Rd6 38.Rxa5 Rd1+ 39.Kh2 Rd2
40.Rc5 Ba6 41.Kg1 Rd1+ 42.Kh2 Rd2 43.c4 bxc3 44.Rxc3 Bf1
45.Kg1 Bxg2 46.e5 Re2 47.Nc5 Bh3 48.f4 Bf5 49.b4 h4 50.b5 h3
51.b6 Re1+ 52.Kh2 Re2+ 53.Kg1 Re1+ 54.Kh2 Re2+ 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "4"]
[White "Bisguier, Arthur Bernard"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "C71"]
[EventDate "1968.07.14"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 f5 6.exf5 Bxf5 7.d4
exd4 8.Bxc6+ bxc6 9.Nxd4 Bd7 10.O-O Nf6 11.Re1+ Be7 12.Qe2 h6
13.Nc3 Kf7 14.Ne6 Bxe6 15.Qxe6+ Kf8 16.Ne2 g5 17.Nd4 Qd7
18.Bd2 Rh7 19.Bc3 Qxe6 20.Nxe6+ Kf7 21.Nxc7 Rc8 22.Ne6 c5
23.f4 Kg6 24.Re2 Rf7 25.Rf1 Ng8 26.Ref2 Bf6 27.fxg5 hxg5 28.h4
gxh4 29.Nf4+ Kg5 30.Kh1 Re8 31.Bd2 Kh6 32.Nd5+ Kg6 33.Rf4 Ref8
34.Rg4+ Kh7 35.Rf5 Kh8 36.Nxf6 Nxf6 37.Rxh4+ Rh7 38.Rxh7+ Kxh7
39.Bg5 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "4"]
[White "Horowitz, Israel Albert"]
[Black "Zuckerman, Bernard"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1968.07.14"]
[PlyCount "121"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nc6 7.Nc3
a6 8.e4 Bg4 9.h3 Bxf3 10.Bxf3 e5 11.d5 Nd4 12.Bg2 c5 13.dxc6
bxc6 14.Kh2 Nd7 15.Be3 Rb8 16.Qd2 Nc5 17.f4 f5 18.Rab1 a5
19.exf5 gxf5 20.fxe5 dxe5 21.Bxc6 Nxc6 22.Qxd8 Rfxd8 23.Bxc5
Rd2+ 24.Rf2 Rxf2+ 25.Bxf2 e4 26.Nd1 Kf7 27.Ne3 Ke6 28.b3 Nb4
29.Be1 Bd4 30.Nd5 Nxd5 31.cxd5+ Kxd5 32.Rd1 Kc5 33.Bxa5 Ra8
34.a3 Be5 35.Bb4+ Kc6 36.Rf1 Rg8 37.Rxf5 Bxg3+ 38.Kh1 e3
39.Rc5+ Kd7 40.Rc4 Bf2 41.Re4 Rg1+ 42.Kh2 Rb1 43.Kg2 Rxb3
44.Re7+ Kc6 45.Rxh7 Rb1 46.Kf3 Be1 47.Bxe1 Rxe1 48.Re7 Rh1
49.Kg2 Re1 50.h4 Kd6 51.Re8 Kd7 52.Re4 e2 53.a4 Ra1 54.Rxe2
Rxa4 55.Kg3 Ra8 56.Kf4 Re8 57.Rd2+ Ke7 58.Kf5 Kf7 59.h5 Kg7
60.Rd6 Ra8 61.Rg6+ 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "4"]
[White "Lombardy, William James"]
[Black "Weinberger, Tibor"]
[Result "1-0"]
[ECO "A84"]
[EventDate "1968.07.14"]
[PlyCount "47"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 Be7 5. Bd3 c5 6. d5 O-O
7. Nf3 Kh8 8. O-O d6 9. dxe6 Bxe6 10. Ng5 Bd7 11. b3 Ng4
12. Nxh7 Rf7 13. f4 Nh6 14. Ng5 Bxg5 15. fxg5 Qxg5 16. Nd5 Nc6
17. e4 Qg6 18. Bxh6 gxh6 19. exf5 Bxf5 20. Rxf5 Rxf5 21. Ne3
Nd4 22. Nxf5 Nxf5 23. Qf1 Rf8 24. Qf2 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.17"]
[Round "4"]
[White "Reshevsky, Samuel Herman"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "D10"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.Bd3 O-O 7.O-O
Nbd7 8.Qe2 Re8 9.cxd5 Nxd5 10.e4 Nxc3 11.bxc3 e5 12.Rd1 Qc7
13.a4 exd4 14.cxd4 Nc5 15.Bc2 Bg4 16.Bb2 Rad8 17.h3 Bxf3
18.Qxf3 Ne6 19.e5 c5 20.dxc5 Rxd1+ 21.Rxd1 Nxc5 22.Bd4 Ne6
23.Bb3 Nxd4 24.Rxd4 Bxe5 25.Rd1 Kg7 26.g3 Bf6 27.Kg2 Re7
28.Rd3 Qc1 29.Qd5 h5 30.h4 b6 31.Rf3 Qc7 32.Qc4 Qc5 33.Qd5 Rc7
34.Rf4 Qxd5+ 35.Bxd5 Be5 36.Rf3 f6 37.Re3 Rc2 38.Bb3 Rd2
39.Bc4 Kf8 40.Rd3 Rc2 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "4"]
[White "Rossolimo, Nicolas"]
[Black "Saidy, Anthony"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1968.07.14"]
[PlyCount "57"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nb6 5.Be2 Nc6 6.exd6 exd6
7.Nbd2 Be7 8.Ne4 O-O 9.Ng3 Bg4 10.c3 d5 11.h3 Bxf3 12.Bxf3 Bd6
13.O-O Ne7 14.Be2 Ng6 15.Bd3 Bf4 16.Qh5 Bxc1 17.Raxc1 Re8
18.Rce1 Qf6 19.Re3 Qc6 20.Nf5 Rxe3 21.fxe3 Nd7 22.Ne7+ Nxe7
23.Bxh7+ Kh8 24.Bg6+ Kg8 25.Qh7+ Kf8 26.Qh8+ Ng8 27.Rxf7+ Ke8
28.Qxg8+ Nf8 29.Qxf8# 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "5"]
[White "Byrne, Robert"]
[Black "Horowitz, Israel Albert"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1968.07.14"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
d6 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.a4 b4 12.cxb4 cxb4 13.Nbd2
Bb7 14.b3 O-O 15.Bb2 Nd7 16.Nf1 Rfe8 17.Rc1 Bf8 18.Ne3 Qd8
19.Nd5 Nc6 20.Qd2 Rb8 21.Bd3 exd4 22.Nxd4 Nc5 23.Bc2 a5 24.Nf5
Ne5 25.f4 Ng6 26.Nh6+ gxh6 27.Nf6+ Qxf6 28.Bxf6 Nxe4 29.Bxe4
Bxe4 30.Bb2 Bf5 31.Qd4 Be6 32.Qf6 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "5"]
[White "Evans, Larry Melvyn"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "A17"]
[EventDate "1968.07.14"]
[PlyCount "59"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 c5 5.a3 Ba5 6.g3 Nc6 7.Bg2
O-O 8.O-O d6 9.e3 Bd7 10.d4 Bxc3 11.Qxc3 cxd4 12.Nxd4 Nxd4
13.Qxd4 Bc6 14.e4 Qb6 15.Qd3 d5 16.exd5 exd5 17.Be3 Qa6
18.Rfc1 dxc4 19.Qxc4 Qxc4 20.Rxc4 Nd5 21.Bc5 Rfd8 22.Rac1 f5
23.Rd4 Kf7 24.Rcd1 Ke6 25.a4 Rd7 26.Bf1 b6 27.Ba3 Rad8 28.Rc1
Rc8 29.Bb5 Rdc7 30.Re1+ 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "5"]
[White "Saidy, Anthony"]
[Black "Bisguier, Arthur Bernard"]
[Result "0-1"]
[ECO "D63"]
[EventDate "1968.07.14"]
[PlyCount "72"]

1.c4 Nf6 2.Nc3 e6 3.d4 d5 4.Bg5 Be7 5.Nf3 O-O 6.e3 Nbd7 7.Rc1
a6 8.Qc2 h6 9.Bh4 dxc4 10.Bxc4 b5 11.Be2 Bb7 12.O-O Rc8
13.Rfd1 c5 14.dxc5 Rxc5 15.Qb3 Nd5 16.Bxe7 Qxe7 17.a4 Rfc8
18.axb5 axb5 19.Bxb5 Nxc3 20.Rxc3 Bd5 21.Qc2 Rxc3 22.bxc3 Nc5
23.Rd4 Ra8 24.Qb1 Qb7 25.Qf1 Nb3 26.Rd1 Bxf3 27.gxf3 Qxf3
28.Qe2 Qf6 29.c4 e5 30.Qg4 Ra2 31.Qg2 e4 32.Bd7 Nd2 33.Bg4
Nxc4 34.Rb1 g6 35.Rb8+ Kh7 36.Rb1 Nxe3 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "5"]
[White "Seidman, Herbert"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1968.07.14"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bd3 a6 7.O-O
b5 8.a4 b4 9.Na2 e5 10.Nb3 Nc6 11.Qe1 Rb8 12.Bd2 Qb6 13.a5 Qb7
14.f4 Be7 15.h3 exf4 16.Rxf4 O-O 17.Qe2 Nd7 18.Raf1 Nde5
19.Nac1 Bg5 20.R4f2 Bxd2 21.Qxd2 Be6 22.Qe2 Nxd3 23.Qxd3 Rfd8
24.Nd4 Ne5 25.Qe2 Bc4 26.Nd3 b3 27.Qe3 bxc2 28.Nxe5 dxe5
29.Nf5 Rd1 30.Rxc2 Rxf1+ 31.Kh2 Be6 32.Nxg7 Kxg7 33.Qg5+ Kh8
34.Qxe5+ f6 35.Qxe6 Rg8 36.Rd2 Qc7+ 37.Qd6 Qxd6+ 38.Rxd6 Rf2
0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.21"]
[Round "5"]
[White "Weinberger, Tibor"]
[Black "Reshevsky, Samuel Herman"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.b3 Bf5 5.Bb2 e6 6.O-O Be7 7.d4
O-O 8.Nbd2 h6 9.Ne5 a5 10.a3 Nbd7 11.Re1 Qc7 12.Nxd7 Qxd7
13.c4 Rfd8 14.e3 Qc7 15.Qe2 Qb6 16.c5 Qc7 17.Rec1 b6 18.cxb6
Qxb6 19.Rc3 Rac8 20.Rac1 Rc7 21.Bf1 Ra8 22.f3 Bg6 23.Kg2 Ne8
24.Qf2 Nd6 25.a4 Ne8 26.e4 Bb4 27.Re3 Nf6 28.Bd3 c5 29.e5 cxd4
30.Bxd4 Qxd4 31.Rxc7 Bxd3 32.exf6 Bxd2 33.Re2 Qxf2+ 34.Rxf2
Be1 35.Ra2 gxf6 36.Ra1 Bb4 37.Rac1 Rd8 38.h4 d4 39.g4 Bc3
40.Kf2 Rb8 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "5"]
[White "Zuckerman, Bernard"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1968.07.14"]
[PlyCount "51"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 Nf6 5.Bg2 Be7 6.O-O d6 7.Nbd2
O-O 8.c3 Rb8 9.d4 cxd4 10.cxd4 Qc7 11.a3 a5 12.b3 Bd7 13.Bb2
d5 14.e5 Ne8 15.Re1 Qb6 16.Nf1 Rc8 17.Ne3 Nc7 18.Bf1 f6
19.exf6 Bxf6 20.Ng4 Nb5 21.Nfe5 Nxe5 22.Nxe5 Bxe5 23.Rxe5 Nc3
24.Bxc3 Rxc3 25.Re3 Rxe3 26.fxe3 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "6"]
[White "Benko, Pal"]
[Black "Saidy, Anthony"]
[Result "0-1"]
[ECO "A15"]
[EventDate "1968.07.14"]
[PlyCount "116"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d6 6.Be2 e5 7.O-O
Nbd7 8.d3 c6 9.Nbd2 Qe7 10.Qc2 Re8 11.Rfc1 Nh5 12.c5 d5 13.e4
Nf4 14.Bf1 Nf8 15.g3 Nh3+ 16.Kg2 g5 17.Ng1 Nxg1 18.Kxg1 Be6
19.Re1 Ng6 20.d4 f6 21.Bd3 Bf7 22.dxe5 fxe5 23.Nf1 d4 24.Nd2
Qf6 25.Qd1 Rad8 26.Rc1 Bf8 27.Qg4 Be6 28.Bc4 Bxc4 29.Nxc4 Qe6
30.Qxe6+ Rxe6 31.Rcd1 Be7 32.a3 Rd7 33.Rd3 Rf6 34.Bc1 Rf7
35.Kg2 Kg7 36.h4 gxh4 37.f4 hxg3 38.f5 Nh4+ 39.Kxg3 Bf6 40.Rh1
Nxf5+ 41.exf5 e4 42.Rdd1 Rd5 43.Bf4 e3 44.Kf3 Re7 45.Rdg1+ Kh8
46.Rg6 Rxf5 47.Nd6 Rxf4+ 48.Kxf4 Be5+ 49.Kf3 e2 50.Nf5 Rf7
51.Kxe2 Rxf5 52.Re6 Bf6 53.Rf1 d3+ 54.Kxd3 Rxf1 55.Re8+ Kg7
56.Rb8 Rd1+ 57.Ke4 Rb1 58.Kf5 Bb2 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "6"]
[White "Evans, Larry Melvyn"]
[Black "Weinberger, Tibor"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1968.07.14"]
[PlyCount "121"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Be3 Nf6 5.f3 O-O 6.Qd2 b6 7.O-O-O
Ba6 8.Nge2 c5 9.dxc5 bxc5 10.Bxc5 Qa5 11.Ba3 Nc6 12.Nd5 Nxd5
13.exd5 Rab8 14.Qxa5 Nxa5 15.b3 Rfc8 16.Kb1 Nc4 17.Bc1 Nb6
18.Nf4 Na4 19.Bd2 Bb7 20.c4 Ba6 21.Kc2 Nb6 22.Bc3 Bh6 23.g3
Rc7 24.h4 Bc8 25.Bh3 Nd7 26.Rhe1 Bxf4 27.gxf4 Nc5 28.Bxc8
Rbxc8 29.f5 gxf5 30.Rg1+ Kf8 31.Rg7 h5 32.Rh7 Ke8 33.Rxh5 f6
34.Rxf5 Kf7 35.Rg1 Rh8 36.Rf4 Rcc8 37.Rfg4 Rh7 38.Be1 a6
39.Bf2 Nd7 40.f4 a5 41.Kd3 Rb8 42.Re1 Rbh8 43.a3 Rb8 44.Kc3
Ra8 45.Re2 Rh5 46.Rg1 Rhh8 47.Rge1 Rae8 48.b4 axb4+ 49.axb4 f5
50.c5 dxc5 51.bxc5 Nf6 52.Bd4 Nxd5+ 53.Kc4 Rxh4 54.Kxd5 Rd8+
55.Kc4 Rxf4 56.Rd1 e6 57.Kc3 Rc8 58.Rg1 Rf3+ 59.Kc4 Ra3
60.Rg7+ Kf8 61.Rd7 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "6"]
[White "Horowitz, Israel Albert"]
[Black "Seidman, Herbert"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1968.07.14"]
[PlyCount "103"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Qe7 7.O-O g6
8.Bb3 Bg7 9.Ng5 Nh6 10.dxe5 dxe5 11.Nf3 O-O-O 12.Nbd2 f5
13.Bd5 f4 14.b4 g5 15.a4 g4 16.Ne1 Nb8 17.Qb3 Rhe8 18.Nc4 Be6
19.b5 Bxd5 20.exd5 Nf5 21.bxa6 Nxa6 22.Ba3 Nd6 23.Rb1 Qf7
24.Na5 c5 25.Nd3 Qc7 26.Nc4 Nxc4 27.Qxc4 Qd6 28.Nxc5 Qxd5
29.Qb5 Nxc5 30.Bxc5 Bf8 31.Bxf8 Rxf8 32.Qb4 e4 33.c4 Qc6
34.Qa5 Rf6 35.Rb5 b6 36.Qc3 e3 37.fxe3 fxe3 38.Qxf6 Qxf6
39.Rxf6 Rd1+ 40.Rf1 e2 41.Rbf5 Kc7 42.R5f2 exf1=Q+ 43.Rxf1 Rd4
44.Rf7+ Kd6 45.Rxh7 Rxc4 46.Ra7 Ke5 47.a5 bxa5 48.Rxa5+ Kf4
49.g3+ Ke4 50.Ra2 Kf5 51.Kf2 Rb4 52.Ke3 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "6"]
[White "Lombardy, William James"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1968.07.14"]
[PlyCount "78"]

1.g3 g6 2.Bg2 Bg7 3.Nc3 c5 4.d3 Nc6 5.f4 e6 6.Nf3 Nge7 7.O-O
O-O 8.a3 b6 9.Rb1 Bb7 10.Ne4 d5 11.Nf2 a5 12.e4 dxe4 13.dxe4
Ba6 14.Qxd8 Raxd8 15.Re1 Nd4 16.Nxd4 Bxd4 17.a4 Rd7 18.c3 Bg7
19.Be3 Rfd8 20.Bf1 Bxf1 21.Kxf1 f5 22.Rbd1 Kf7 23.Ke2 Ke8
24.Rxd7 Rxd7 25.Rc1 Nc6 26.Rc2 Bf8 27.Rd2 Na7 28.Nd3 Nc8
29.exf5 exf5 30.Ne5 Rxd2+ 31.Kxd2 Ke7 32.Kd3 Ke6 33.Nc4 Kd5
34.Bf2 Bd6 35.Ne3+ Kc6 36.b3 Bc7 37.Nc4 Kd5 38.Ne3+ Kc6 39.Nc4
Kd5 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.22"]
[Round "6"]
[White "Reshevsky, Samuel Herman"]
[Black "Zuckerman, Bernard"]
[Result "1-0"]
[ECO "E53"]
[EventDate "1968.07.14"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O
Nbd7 8.cxd5 exd5 9.Qb3 Nb6 10.Ne2 Bd7 11.a3 Ba4 12.Qa2 c4
13.axb4 cxd3 14.Nf4 Qd6 15.Nxd3 Bb5 16.Rd1 Bxd3 17.Rxd3 Qxb4
18.Bd2 Qe7 19.Ra3 Rfd8 20.Ba5 Rac8 21.Rc3 Rxc3 22.Bxc3 Nc8
23.Ba5 b6 24.Be1 Qb7 25.Ne5 Nd7 26.Nd3 Nb8 27.Rc1 Nc6 28.Nb4
Nxb4 29.Bxb4 a5 30.Ba3 Na7 31.Qb3 Rc8 32.Rxc8+ Qxc8 33.g3 Qc6
34.e4 dxe4 35.d5 Qc1+ 36.Kg2 Qc7 37.Qa4 Qd8 38.Qxe4 Nb5 39.d6
Nxa3 40.Qe7 Qa8+ 41.Kg1 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "6"]
[White "Rossolimo, Nicolas"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C58"]
[EventDate "1968.07.14"]
[PlyCount "91"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6
7.dxc6 bxc6 8.Qf3 Rb8 9.Ba4 Be7 10.Nc3 O-O 11.d3 Nd5 12.Nge4
f5 13.Ng3 e4 14.dxe4 fxe4 15.Qe2 e3 16.Bxe3 Nxe3 17.fxe3 Rxb2
18.Bb3+ Kh8 19.Rd1 Qb6 20.Rf1 Rxf1+ 21.Nxf1 Nxb3 22.axb3 Qa5
23.Qd3 Bf5 24.e4 Bxe4 25.Qxe4 Qxc3+ 26.Rd2 Qf6 27.Ne3 h6
28.Ke2 Rb1 29.Rd7 Bf8 30.Rxa7 Qc3 31.Nd1 Qc5 32.Ra8 Qd6 33.Ne3
g6 34.Rc8 c5 35.Qe8 Kg8 36.Rc6 Qe7 37.Qxg6+ Kh8 38.Re6 Qh4
39.Qf6+ Qxf6 40.Rxf6 Kg8 41.Ra6 Kf7 42.Ng4 h5 43.Ne5+ Kg7
44.Ra7+ Kh6 45.Ra6+ Kg5 46.Nd7 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "7"]
[White "Bisguier, Arthur Bernard"]
[Black "Benko, Pal"]
[Result "1/2-1/2"]
[ECO "B21"]
[EventDate "1968.07.14"]
[PlyCount "27"]

1.e4 c5 2.f4 Nf6 3.Nc3 d5 4.Bb5+ Bd7 5.e5 Bxb5 6.exf6 Bc6
7.fxg7 Bxg7 8.d3 Qd6 9.Nf3 Nd7 10.O-O O-O-O 11.d4 cxd4 12.Nxd4
Bxd4+ 13.Qxd4 Qc5 14.Be3 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.24"]
[Round "7"]
[White "Byrne, Robert"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "C96"]
[EventDate "1968.07.14"]
[PlyCount "30"]

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 Nd7 12.Nbd2 cxd4 13.cxd4
Nc6 14.Nb3 a5 15.Bd3 Ba6 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "7"]
[White "Saidy, Anthony"]
[Black "Horowitz, Israel Albert"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1968.07.14"]
[PlyCount "111"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.Bd3 O-O 7.O-O
Nbd7 8.b3 c5 9.Bb2 cxd4 10.exd4 dxc4 11.bxc4 b6 12.Re1 Bb7
13.Bf1 Nh5 14.d5 Nc5 15.Qd2 a6 16.Rad1 Re8 17.Ne5 Qc7 18.Qe3
Rad8 19.g4 Bxe5 20.Qxe5 Qxe5 21.Rxe5 Nf6 22.h3 e6 23.dxe6 fxe6
24.Ree1 Kf7 25.Ba3 Nfd7 26.f4 Rc8 27.Rd6 Rc6 28.Ne4 Ke7
29.Nxc5 Kxd6 30.Rd1+ Kc7 31.Rxd7+ Kc8 32.Rxb7 bxc5 33.Ra7 Rd8
34.Ra8+ Kc7 35.Rxd8 Kxd8 36.Bg2 Rc8 37.Kf2 Kd7 38.Ke3 Rb8
39.Bxc5 Rb2 40.Be4 Rxa2 41.Ba8 a5 42.Kd3 Rh2 43.Bb6 a4 44.c5
Rb2 45.c6+ Kc8 46.Bd4 Rb1 47.Be5 Rc1 48.Bb7+ Kd8 49.c7+ Rxc7
50.Bxc7+ Kxc7 51.Ba6 Kd6 52.Kd4 g5 53.fxg5 e5+ 54.Ke3 Kc5
55.Bd3 Kb4 56.Bxh7 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "7"]
[White "Seidman, Herbert"]
[Black "Lombardy, William James"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1968.07.14"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 g6 7.O-O
Bg7 8.Kh1 Qc7 9.f4 e5 10.fxe5 dxe5 11.Bg5 Nbd7 12.Nb3 h6
13.Bh4 b6 14.Nd5 Nxd5 15.exd5 Qd6 16.Nd2 O-O 17.Qe2 f5 18.Nc4
Qxd5 19.Ne3 Qd6 20.Rad1 Qb8 21.Be7 Re8 22.Bd6 Qa7 23.Bc4+ Kh7
24.Bf7 Nf6 25.Bxe8 Nxe8 26.Bxe5 Bxe5 27.Nc4 Bg7 28.Qxe8 Qc7
29.Nxb6 Qxb6 30.Rd8 Be6 31.Rxa8 h5 32.Rd8 Bc4 33.Re1 Qxb2
34.Rd6 Bf6 35.Qf8 Bg7 36.Qe8 Bf6 37.h4 Kg7 38.Rd7+ Kh6 39.Qe3+
1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "7"]
[White "Weinberger, Tibor"]
[Black "Rossolimo, Nicolas"]
[Result "1/2-1/2"]
[ECO "D80"]
[EventDate "1968.07.14"]
[PlyCount "73"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Nf3 c5
7. Qb3 Nxc3 8. bxc3 Nc6 9. e3 O-O 10. Bg2 Be6 11. Qb5 Rc8
12. O-O cxd4 13. cxd4 Na5 14. Bd2 b6 15. Rfd1 Bc4 16. Qg5 e6
17. Bb4 Qxg5 18. Nxg5 Rfd8 19. Ne4 Bf8 20. Bxa5 bxa5 21. Bf1
Bxf1 22. Kxf1 Rc2 23. Rdc1 Rdc8 24. Nc5 Rb2 25. Rc4 e5 26. a3
exd4 27. exd4 Bg7 28. Rd1 Rb5 29. Rd3 Bxd4 30. Rcxd4 Rcxc5
31. Rf3 Rf5 32. Rxf5 Rxf5 33. Ke2 Rb5 34. Re4 Kg7 35. h4 Kf6
36. Kf1 Re5 37. Rc4 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "7"]
[White "Zuckerman, Bernard"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "B46"]
[EventDate "1968.07.14"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 6.g3 Qc7 7.Bg2
Nf6 8.O-O Be7 9.Re1 d6 10.Nxc6 bxc6 11.e5 dxe5 12.Rxe5 Qxe5
13.Bxc6+ Bd7 14.Bxa8 O-O 15.Bg2 Rd8 16.Bf4 Qc5 17.Qe1 Rc8
18.Rd1 Be8 19.Qe2 Qb6 20.Bc1 h6 21.h3 a5 22.a4 Qb4 23.Qa6 Rb8
24.Bf4 Rd8 25.Rxd8 Bxd8 26.Qb7 Bb6 27.Bc1 Bxa4 28.Be3 Bxe3
29.Qxb4 axb4 30.Nxa4 Ba7 31.c3 bxc3 32.Nxc3 Kf8 33.Kf1 Ke7
1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "8"]
[White "Evans, Larry Melvyn"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "E80"]
[EventDate "1968.07.14"]
[PlyCount "41"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.f3 a6 6.Bd3 c6 7.Nge2 b5
8.cxb5 axb5 9.b4 O-O 10.O-O Nbd7 11.Be3 Nb6 12.a4 bxa4 13.Nxa4
Ba6 14.Nb2 Bxd3 15.Qxd3 Qb8 16.Rac1 Rc8 17.Rc2 Na4 18.Nxa4
Rxa4 19.Bd2 Ra8 20.Rfc1 Qb7 21.Kf1 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "8"]
[White "Horowitz, Israel Albert"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "E07"]
[EventDate "1968.07.14"]
[PlyCount "98"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.d4 O-O 6.O-O Nbd7 7.Nbd2
b6 8.cxd5 exd5 9.Ne5 Bb7 10.b3 c5 11.Bb2 Rc8 12.Rc1 Rc7 13.e3
Re8 14.f4 cxd4 15.exd4 Rxc1 16.Qxc1 Nxe5 17.fxe5 Ng4 18.Nf3
Ba6 19.Re1 Bc8 20.h3 Nh6 21.g4 Kh8 22.Ba3 Ng8 23.Bf1 Be6
24.Bb5 Rf8 25.Kh2 a6 26.Bd3 b5 27.Bc5 f5 28.g5 Qd7 29.Qf4 Rc8
30.Rc1 Rc7 31.Nh4 g6 32.Nf3 Kg7 33.h4 h5 34.Ng1 Bxc5 35.dxc5
Ne7 36.Ne2 Nc6 37.Nd4 Nxd4 38.Qxd4 Qc6 39.a3 Ra7 40.Bf1 Rf7
41.Bg2 Rc7 42.Kg3 Kf7 43.Kf4 Ke7 44.Bf3 Rc8 45.Qb4 Rb8 46.Qd4
Rb7 47.Ke3 Rb8 48.Kf4 Rb7 49.Bd1 Rb8 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "8"]
[White "Lombardy, William James"]
[Black "Saidy, Anthony"]
[Result "1/2-1/2"]
[ECO "E67"]
[EventDate "1968.07.14"]
[PlyCount "81"]

1.g3 g6 2.Bg2 Bg7 3.c4 Nf6 4.Nc3 O-O 5.d4 d6 6.Nf3 Nbd7 7.O-O
e5 8.Qc2 exd4 9.Nxd4 Nb6 10.Rd1 Nxc4 11.Ncb5 a6 12.Qxc4 axb5
13.Nxb5 Ne8 14.Nc3 c6 15.Be3 Qe7 16.Bd4 Be6 17.Qd3 d5 18.e4
dxe4 19.Qxe4 Rd8 20.Bxg7 Nxg7 21.Qe5 Rxd1+ 22.Rxd1 Rd8
23.Rxd8+ Qxd8 24.h4 f6 25.Qf4 f5 26.a4 Ne8 27.Qe3 Qd7 28.a5
Nf6 29.Qa7 Bc4 30.Bf3 Kf7 31.Na4 Qe7 32.Qd4 Qe1+ 33.Kh2 Bd5
34.Bxd5+ Nxd5 35.Nc3 Nxc3 36.bxc3 Qe7 37.c4 Qf6 38.Qb6 Qe7
39.Kg1 Qd7 40.Kh2 Ke7 41.Qa7 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.25"]
[Round "8"]
[White "Reshevsky, Samuel Herman"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "D92"]
[EventDate "1968.07.14"]
[PlyCount "91"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 c5 7.dxc5
Be6 8.e3 Qa5 9.Nd4 Nc6 10.Nxe6 fxe6 11.Qa4 Qxc5 12.Qb5 Qxb5
13.cxb5 Nb8 14.Bd3 Nbd7 15.Ke2 e5 16.Bg3 e4 17.Bb1 Rac8 18.Na4
Ng4 19.Rhd1 e6 20.Rxc8 Rxc8 21.f3 exf3+ 22.gxf3 Nge5 23.e4
dxe4 24.Bxe4 b6 25.Rd6 Nf8 26.b3 g5 27.Nxb6 axb6 28.Rxb6 h5
29.Ra6 h4 30.Bf2 Neg6 31.Ra8 Rxa8 32.Bxa8 Be5 33.Bg1 Nf4+
34.Kf1 Nd7 35.a4 Bc7 36.Bc6 Nb8 37.Be4 Nd5 38.Bxd5 exd5 39.b4
Kf7 40.a5 Nd7 41.b6 Bd8 42.b7 Nb8 43.Ba7 Bc7 44.b5 Nd7 45.a6
Bxh2 46.b8=Q 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "8"]
[White "Rossolimo, Nicolas"]
[Black "Benko, Pal"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1968.07.14"]
[PlyCount "50"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.f4 Nf6 5.Nf3 c5 6.d5 O-O 7.Bd3 e6
8.dxe6 fxe6 9.O-O Nc6 10.f5 exf5 11.exf5 Bxf5 12.Bxf5 gxf5
13.Bg5 Qd7 14.Nh4 Nd4 15.Qd3 Ne4 16.Nxe4 fxe4 17.Qxe4 d5
18.Qd3 Qg4 19.Be7 Rxf1+ 20.Rxf1 Re8 21.Bxc5 Qxh4 22.Bxa7 Re2
23.c3 Be5 24.h3 Qg5 25.Rf2 Re1+ 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "8"]
[White "Weinberger, Tibor"]
[Black "Zuckerman, Bernard"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1968.07.14"]
[PlyCount "57"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 c5 6. d4 cxd4
7. Nxd4 Nc6 8. O-O Nxd4 9. Qxd4 d6 10. Qd2 Rb8 11. b3 a6
12. Bb2 b5 13. cxb5 axb5 14. Rfd1 Be6 15. Nd5 Bxd5 16. Bxd5 b4
17. Rac1 Nxd5 18. Bxg7 Kxg7 19. Qxd5 Qb6 20. Rc4 Qb5 21. Qe4
Rb7 22. Rd5 Qa6 23. Rd3 Rfb8 24. Qd4+ Kg8 25. Rd2 Qb6 26. Qh4
Rc7 27. Rdc2 Rxc4 28. Rxc4 d5 29. Rc2 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "9"]
[White "Benko, Pal"]
[Black "Horowitz, Israel Albert"]
[Result "1-0"]
[ECO "A12"]
[EventDate "1968.07.14"]
[PlyCount "39"]

1.c4 c6 2.Nf3 d5 3.b3 Nf6 4.g3 e6 5.Bg2 Be7 6.O-O O-O 7.Bb2 a5
8.a3 c5 9.cxd5 exd5 10.d4 Na6 11.Nc3 Bf5 12.Ne5 cxd4 13.Qxd4
Nc5 14.Nxd5 Nxb3 15.Qf4 Nxd5 16.Qxf5 Nxa1 17.Nxf7 Qc8 18.Nh6+
Kh8 19.Qxd5 Nc2 20.Qg8+ 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "9"]
[White "Bisguier, Arthur Bernard"]
[Black "Lombardy, William James"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1968.07.14"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 Nc6 5.Bg2 Bg4 6.h3 Bxf3 7.Qxf3
e6 8.O-O Nf6 9.d3 Be7 10.g4 Nd7 11.Qd1 g5 12.Ne2 h5 13.gxh5
Rxh5 14.c3 Qc7 15.d4 O-O-O 16.Ng3 Rh4 17.Be3 Nf8 18.Qd2 Ng6
19.Bxg5 Bxg5 20.Qxg5 Qe7 21.Qxe7 Ncxe7 22.Ne2 cxd4 23.cxd4 d5
24.Rac1+ Kb8 25.f3 f5 26.Rc3 Rg8 27.Kh2 Nf4 28.Nxf4 Rxf4
29.Rcc1 Rg5 30.Bh1 Rh4 31.Rc2 f4 32.Bg2 Nc6 33.Rd2 Kc7 34.Rff2
Kd6 35.Bf1 Rg3 36.a3 Nd8 37.exd5 exd5 38.Rd3 Ne6 39.Rg2 Rhxh3+
40.Kg1 Rxf3 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "9"]
[White "Byrne, Robert"]
[Black "Weinberger, Tibor"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1968.07.14"]
[PlyCount "37"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5
e6 7. Qe2 Nb6 8. Bd3 Be7 9. N1f3 O-O 10. O-O g6 11. c4 c5
12. dxc5 Nbd7 13. Bc2 Bxc5 14. Bd2 a5 15. Rad1 Ra6 16. Ba4 Rd6
17. Bc3 Rxd1 18. Rxd1 Bb4 19. Bxd7 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.28"]
[Round "9"]
[White "Saidy, Anthony"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "E80"]
[EventDate "1968.07.14"]
[PlyCount "52"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 7.c5 O-O
8.cxd6 exd6 9.Nge2 b5 10.Nf4 Nbd7 11.Be2 Re8 12.O-O Nb6 13.Rc1
Nc4 14.Bxc4 bxc4 15.Qa4 Bd7 16.Rfe1 d5 17.e5 Nh5 18.Nxh5 gxh5
19.Qc2 f6 20.f4 fxe5 21.fxe5 Rf8 22.Rf1 Qh4 23.Qd2 Rxf1+
24.Rxf1 Rf8 25.Rxf8+ Bxf8 26.h3 Qg3 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "9"]
[White "Seidman, Herbert"]
[Black "Evans, Larry Melvyn"]
[Result "0-1"]
[ECO "B90"]
[EventDate "1968.07.14"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bd3 e5 7.Nde2
g6 8.f3 Bg7 9.g4 Be6 10.g5 Nh5 11.Be3 Nc6 12.Qd2 f5 13.gxf6
Qxf6 14.Nd5 Bxd5 15.exd5 Nd4 16.Bxd4 exd4 17.O-O-O Qxf3 18.Qb4
Qxd5 19.Nxd4 O-O-O 20.Nb3 Qe5 21.Nd2 d5 22.Rhe1 Qd6 23.Qxd6
Rxd6 24.Be2 Nf4 25.Bg4+ Kb8 26.Re7 Bf6 27.Rf7 Rb6 28.b3 h5
29.Rf1 Bg5 30.Bd1 Ne6 31.Rg1 Rg8 32.Bf3 Be3 33.Rf1 Nd4 34.Kd1
Rc8 35.Bxd5 Rxc2 36.R1f2 Bxf2 37.Rxf2 Rd6 38.Be4 Rxa2 39.Rf8+
Ka7 40.Rf7 Nc6 41.Ke1 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "9"]
[White "Zuckerman, Bernard"]
[Black "Rossolimo, Nicolas"]
[Result "0-1"]
[ECO "B11"]
[EventDate "1968.07.14"]
[PlyCount "56"]

1.e4 c6 2.Nc3 d5 3.Nf3 Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d4 Nf6 7.Bd3
Be7 8.e5 Nfd7 9.Qg3 g6 10.h4 Qb6 11.h5 Qxd4 12.hxg6 Qxe5+
13.Qxe5 Nxe5 14.Rxh7 Rg8 15.gxf7+ Nxf7 16.Kf1 Nd7 17.Bd2 Nf6
18.Rh3 Kd7 19.Re1 Raf8 20.Rhe3 Ng4 21.Rxe6 Nh2+ 22.Kg1 Nf3+
23.Kh1 Rh8+ 24.Rh6 Nxh6 25.gxf3 Rfg8 26.Bf4 Nf7+ 27.Bh2 Bd6
28.Bf5+ Kc7 0-1

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "10"]
[White "Evans, Larry Melvyn"]
[Black "Saidy, Anthony"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1968.07.14"]
[PlyCount "171"]

1.e4 c5 2.Nf3 d6 3.g3 Nc6 4.Bg2 g6 5.O-O Bg7 6.c3 e5 7.d3 Nge7
8.Nbd2 O-O 9.a4 h6 10.Nc4 Be6 11.Qe2 Qc7 12.Bd2 a6 13.b4 b5
14.axb5 axb5 15.Na3 Rab8 16.Rfc1 cxb4 17.cxb4 Qd7 18.Bc3 Bg4
19.Qb2 Bxf3 20.Bxf3 Nd4 21.Bxd4 exd4 22.Nc2 Rfc8 23.Ne1 Rc3
24.Ra6 Rbc8 25.Rca1 R8c7 26.Kg2 Nc6 27.Be2 Qe6 28.Rb6 Rb3
29.Qc2 Rc3 30.Qb2 Na7 31.Qa2 Qxa2 32.Rxa2 Bf8 33.Nf3 Rb3
34.Nxd4 Rxb4 35.Rxa7 Rxa7 36.Nc6 Rba4 37.Nxa7 Rxa7 38.Rxb5 Kg7
39.Kf3 Be7 40.h4 h5 41.Ke3 Kh6 42.Bd1 Bf6 43.Bb3 Kg7 44.f4 Be7
45.Bc4 Kf8 46.Rb8+ Kg7 47.Kd4 Rc7 48.Ra8 Bf8 49.Ke3 Be7 50.Ra4
Rb7 51.d4 Bf8 52.Bd5 Rd7 53.Bc6 Rc7 54.Ra6 Be7 55.Kd3 Kf8
56.Kc4 Rc8 57.Kd5 Rb8 58.Ra3 Rb1 59.Rf3 Ra1 60.Rb3 Ra2 61.Bb5
Kg7 62.Kc6 Kf8 63.Rc3 Ra7 64.Rd3 Kg7 65.Bc4 Kf8 66.Bd5 Kg7
67.Rb3 Bf6 68.Rb4 Kf8 69.Rb8+ Kg7 70.e5 dxe5 71.fxe5 Be7
72.Bb3 g5 73.hxg5 Bxg5 74.d5 Re7 75.Kd6 Ra7 76.Kc5 h4 77.gxh4
Bxh4 78.d6 Bg3 79.Re8 Ra5+ 80.Kc6 Ra3 81.d7 Bh4 82.Bd5 Ra6+
83.Kc7 Ra7+ 84.Kd6 Ra6+ 85.Bc6 Kg6 86.Rh8 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "10"]
[White "Lombardy, William James"]
[Black "Benko, Pal"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1968.07.14"]
[PlyCount "91"]

1.g3 g6 2.Bg2 Bg7 3.c4 Nf6 4.Nc3 O-O 5.b3 c6 6.Bb2 d5 7.Nf3
Ne4 8.Na4 Nf6 9.O-O Nbd7 10.Qc2 b6 11.Rac1 Ba6 12.d3 Rc8 13.b4
dxc4 14.dxc4 Qc7 15.Nd4 Bb7 16.c5 b5 17.Nc3 a5 18.a3 Ne5
19.Rcd1 Qb8 20.Bc1 Nc4 21.Nb3 Rfd8 22.Rd3 e6 23.Rfd1 Nd5
24.Nxd5 exd5 25.e4 dxe4 26.Rxd8+ Rxd8 27.Nxa5 Nxa5 28.bxa5 f5
29.Bf4 Qa8 30.Bc7 Rxd1+ 31.Qxd1 Qc8 32.Qb3+ Kh8 33.Qf7 Qg8
34.Qd7 h6 35.h4 Qc8 36.Qf7 Kh7 37.h5 gxh5 38.Bh3 Qg8 39.Bxf5+
Kh8 40.Qxg8+ Kxg8 41.Bxe4 Kf7 42.a6 Bxa6 43.Bxc6 Ke6 44.Ba5
Bd4 45.Bb4 Ke7 46.Kg2 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.30"]
[Round "10"]
[White "Reshevsky, Samuel Herman"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1968.07.14"]
[PlyCount "34"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.b3 b6 7.Bb2
Bb7 8.d3 c5 9.e3 Nc6 10.Qe2 Qc7 11.Nc3 Rad8 12.Rfd1 Rfe8
13.Rac1 Qb8 14.a3 Bf8 15.Qc2 Qa8 16.Nb5 Re7 17.cxd5 Nxd5
1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "10"]
[White "Rossolimo, Nicolas"]
[Black "Horowitz, Israel Albert"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1968.07.14"]
[PlyCount "57"]

1.Nf3 d5 2.c4 c6 3.b3 Nf6 4.Bb2 e6 5.g3 a5 6.Bg2 Be7 7.O-O O-O
8.d4 Nbd7 9.Nc3 b6 10.Nd2 Bb7 11.e4 dxe4 12.Ndxe4 Nxe4 13.Nxe4
Nf6 14.Qc2 Nxe4 15.Bxe4 h6 16.f4 f5 17.Bf3 Bf6 18.Rad1 Qd7
19.Rfe1 g6 20.a4 Rad8 21.c5 bxc5 22.Qxc5 Ra8 23.Re3 Rfe8
24.Qc4 Rad8 25.Bc3 Ra8 26.Qf1 Kf7 27.Qe1 Qc7 28.Qd2 Qb6 29.Qe1
1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "10"]
[White "Weinberger, Tibor"]
[Black "Seidman, Herbert"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1968.07.14"]
[PlyCount "103"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5
7. O-O cxd4 8. Nxd4 a6 9. h3 Qc7 10. b3 Nc6 11. Bg5 Nxd4
12. Qxd4 Qa5 13. Qd2 Kh8 14. Rad1 Be6 15. Rfe1 Rab8 16. e4 b5
17. cxb5 axb5 18. Nd5 Qxd2 19. Bxd2 Ng8 20. Bb4 Rfc8 21. Re2
Bxd5 22. exd5 Bc3 23. Re4 Be5 24. Bf1 Rc7 25. Be1 Nf6 26. Rb4
Rc5 27. f4 Bb2 28. Bf2 Rxd5 29. Rxd5 Nxd5 30. Rxb5 Rxb5
31. Bxb5 Ba3 32. Bc4 Nb4 33. Bxf7 Kg7 34. Bc4 d5 35. Bd4+ Kf7
36. Be2 Nxa2 37. Kf2 Ke6 38. Bg4+ Kd6 39. Be5+ Kc5 40. Be6 Nc1
41. Bg7 Nxb3 42. Bg8 Kc4 43. Bxh7 Bc5+ 44. Kg2 d4 45. Bxg6 d3
46. Bf7+ Kb4 47. Bh5 Nd2 48. Bg6 Kc4 49. h4 Bd4 50. Bxd4 Kxd4
51. h5 Nc4 52. h6 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "10"]
[White "Zuckerman, Bernard"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1968.07.14"]
[PlyCount "31"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3
Ne7 8.a4 b6 9.Bb5+ Bd7 10.Bd3 Nbc6 11.O-O c4 12.Be2 f6 13.Re1
fxe5 14.dxe5 O-O 15.Ba3 Be8 16.Nd4 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.31"]
[Round "11"]
[White "Benko, Pal"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "A33"]
[EventDate "1968.07.14"]
[PlyCount "121"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 e6 6.g3 Qb6 7.Nb3
Bb4 8.Bg2 d5 9.cxd5 Nxd5 10.O-O Nxc3 11.bxc3 Be7 12.Be3 Qa6
13.Bc5 O-O 14.Qd3 Qxd3 15.exd3 Rd8 16.Bxc6 Bxc5 17.Nxc5 bxc6
18.f4 Rb8 19.Rab1 Rb5 20.d4 Kf8 21.Kf2 Bd7 22.Rb3 Ke7 23.c4
Rb6 24.Rfb1 Rdb8 25.Na4 Rxb3 26.axb3 Kd6 27.Nc5 Bc8 28.Ra1 a6
29.Ra3 Ra8 30.Ke3 Kc7 31.Ne4 h6 32.c5 Bd7 33.Nd6 f5 34.Nc4 Be8
35.Nb6 Ra7 36.Ra1 Bf7 37.Ra3 Bh5 38.b4 Be8 39.Kd2 Bh5 40.h3
Kd8 41.Nc4 Be8 42.Re3 Re7 43.Ra3 Ra7 44.Ne5 Kc7 45.Ra1 Kd8
46.Kc3 Kc7 47.Kb3 Ra8 48.Nc4 Bh5 49.Re1 Bf7 50.Ka4 e5 51.Nb6
Re8 52.Rxe5 Rxe5 53.dxe5 Be6 54.Ka3 Kb7 55.Na4 g6 56.Nc3 Bc4
57.Nd1 Bf1 58.h4 Bc4 59.Ne3 Be6 60.Ka4 h5 61.Nc2 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "11"]
[White "Bisguier, Arthur Bernard"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]
[ECO "B31"]
[EventDate "1968.07.14"]
[PlyCount "20"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 a6 6.Bxc6 dxc6 7.d4
cxd4 8.Nxd4 c5 9.Nb3 Qxd1 10.Rxd1 b6 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "11"]
[White "Byrne, Robert"]
[Black "Rossolimo, Nicolas"]
[Result "1-0"]
[ECO "C93"]
[EventDate "1968.07.14"]
[PlyCount "181"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
O-O 8.c3 d6 9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.a3 Bb7 13.Bc2 Qd7
14.b3 Rad8 15.Bb2 Ne7 16.Nf1 Qc8 17.Ng3 Ng6 18.a4 Nf4 19.axb5
axb5 20.c4 Ba6 21.Qb1 Nd7 22.Qa2 Nb8 23.dxe5 dxe5 24.Bxe5 Nd3
25.Bxd3 Rxd3 26.cxb5 Bxb5 27.Bf4 Na6 28.Red1 Qd7 29.Rxd3 Qxd3
30.Qb2 Rd8 31.Rc1 Qd7 32.Be3 Nb4 33.Qa1 Nd3 34.Rd1 c5 35.Ne5
Qe8 36.Nc4 Nb4 37.Qb1 g6 38.f3 Nc6 39.Ne2 Rxd1+ 40.Qxd1 Bxc4
41.bxc4 Na5 42.Qd5 Qc8 43.Nf4 Qc6 44.Nd3 h5 45.Ne5 Qb7 46.Nd7
Be7 47.Bxc5 Bxc5+ 48.Nxc5 Qb4 49.Nd3 Qxc4 50.Qxc4 Nxc4 51.Kf2
Kg7 52.f4 Kf6 53.Nc5 Ke7 54.Ke2 Kd6 55.Nb3 Ke7 56.Kd3 Nd6
57.Kd4 Nb5+ 58.Ke5 Nd6 59.Kd5 Ne8 60.e5 Nc7+ 61.Ke4 f6 62.Nd4
Kf7 63.g3 Ke7 64.f5 fxe5 65.Kxe5 Kf7 66.Ne6 Ne8 67.Nf4 gxf5
68.Nxh5 Kg6 69.Nf4+ Kg5 70.Ne6+ Kg6 71.h4 Kh5 72.Kxf5 Nd6+
73.Kf4 Nf7 74.Ng7+ Kg6 75.Nf5 Nd8 76.g4 Ne6+ 77.Ke5 Nc5
78.Ne7+ Kh6 79.Kf5 Nb3 80.Kf6 Nc5 81.Nf5+ Kh7 82.g5 Nd7+
83.Ke6 Nf8+ 84.Kf7 Ng6 85.h5 Ne5+ 86.Ke6 Ng6 87.Kf6 Nf4 88.g6+
Kh8 89.h6 Nxg6 90.Kxg6 Kg8 91.Nd6 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "11"]
[White "Horowitz, Israel Albert"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1968.07.14"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.g3 Nc6 5.Bg2 g6 6.d4 cxd4 7.Nxd4
Bg7 8.Be3 Bd7 9.O-O Nf6 10.h3 O-O 11.Kh2 Rc8 12.Nce2 Qc7 13.c3
e5 14.Nc2 Ne7 15.Bg5 Bc6 16.Qd3 d5 17.exd5 Bb5 18.Qd2 Nexd5
19.Ne3 Nxe3 20.Qxe3 h6 21.Bxf6 Bxf6 22.h4 Bg7 23.Rfd1 Kh8
24.a4 Bc4 25.Bd5 Rcd8 26.Bxc4 Qxc4 27.a5 f5 28.Kg2 Qc6+ 29.Qf3
e4 30.Qe3 Rd3 31.Nd4 f4 32.Qxd3 Qd5 33.Qc2 fxg3 34.Rf1 gxf2
35.Qb3 Qh5 36.Qe6 Rf4 37.Rh1 Bxd4 38.Qc8+ Kg7 39.Qd7+ Kg8
40.Qc8+ Rf8 41.Qe6+ Rf7 1/2-1/2

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "11"]
[White "Saidy, Anthony"]
[Black "Weinberger, Tibor"]
[Result "1-0"]
[ECO "A99"]
[EventDate "1968.07.14"]
[PlyCount "125"]

1. c4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 d6
7. d4 Qe8 8. Nc3 Qh5 9. Ba3 a5 10. d5 f4 11. gxf4 Ng4 12. h3
Nh6 13. e3 Bf6 14. Rc1 e5 15. fxe5 Bxh3 16. Nh2 Bg4 17. Qd2
Bxe5 18. f4 Bxc3 19. Rxc3 Nd7 20. e4 Rf6 21. Rg3 Rg6 22. Bb2
Nf6 23. Qc3 Rf8 24. f5 Rg5 25. Bc1 Nf7 26. Bxg5 Qxg5 27. Qe3
Qxe3+ 28. Rxe3 b6 29. Bf3 Ne5 30. Bxg4 Nfxg4 31. Nxg4 Nxg4
32. Re2 Kf7 33. Kg2 Re8 34. Kg3 Nf6 35. Rfe1 Nd7 36. Kf4 Nc5
37. Re3 Nd7 38. Rh1 Rh8 39. Reh3 Nf6 40. e5 dxe5+ 41. Kxe5
Re8+ 42. Kd4 Re4+ 43. Kd3 Rf4 44. Re1 Rxf5 45. Rhe3 Kf8
46. Re7 Rf3+ 47. Kc2 Rf2+ 48. Kc1 Rf1 49. Kd2 Rxe1 50. Rxe1
Kf7 51. Re6 h5 52. Rc6 Ne8 53. a4 h4 54. Ke2 Ke7 55. Kf3 Kd8
56. c5 bxc5 57. Kg4 Nf6+ 58. Kxh4 Ne4 59. Ra6 Nd2 60. Rxa5
Nxb3 61. Rb5 c4 62. a5 c6 63. a6 1-0

[Event "19th USA-ch"]
[Site "New York, NY USA"]
[Date "1968.07.??"]
[Round "11"]
[White "Seidman, Herbert"]
[Black "Zuckerman, Bernard"]
[Result "0-1"]
[ECO "B32"]
[EventDate "1968.07.14"]
[PlyCount "46"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6
7.Nxc6 bxc6 8.e5 Ng8 9.f4 f6 10.Bc4 fxe5 11.fxe5 Bxe5 12.O-O
Nf6 13.Qe2 d5 14.Bg5 Qd6 15.Rae1 Ng4 16.Kh1 h6 17.Bxe7 Qxe7
18.h3 dxc4 19.g3 c5 20.Rf4 Bb7+ 21.Kg1 O-O-O 22.Qxg4+ Kb8
23.Rff1 Rd7 0-1
