[Event "USSR vs. Rest of the World"]
[Site "Belgrade SRB"]
[Date "1970.03.31"]
[EventDate "1970.03.29"]
[Round "2.1"]
[Result "0-1"]
[White "Bent Larsen"]
[Black "Boris Spassky"]
[ECO "A01"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "34"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. Nf3 e4 5. Nd4 Bc5 6. Nxc6
dxc6 7. e3 Bf5 8. Qc2 Qe7 9. Be2 O-O-O 10. f4 Ng4 11. g3 h5
12. h3 h4 13. hxg4 hxg3 14. Rg1 Rh1 15. Rxh1 g2 16. Rf1 Qh4+
17. Kd1 gxf1=Q+ 0-1

[Event "Lugano"]
[Site "Lugano SUI"]
[Date "1970.03.??"]
[EventDate "1970.??.??"]
[Round "10"]
[Result "1-0"]
[White "Bent Larsen"]
[Black "Lubomir Kavalek"]
[ECO "A01"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1. b3 c5 2. Bb2 Nc6 3. c4 e5 4. g3 d6 5. Bg2 Nge7 6. e3 g6
7. Ne2 Bg7 8. Nbc3 O-O 9. d3 Be6 10. Nd5 Qd7 11. h4 f5 12. Qd2
Rae8 13. h5 b5 14. hxg6 hxg6 15. Nec3 bxc4 16. dxc4 e4
17. O-O-O Ne5 18. Nf4 Rd8 19. Kb1 Bf7 20. g4 Nxg4 21. f3 exf3
22. Bxf3 Ne5 23. Qh2 Bxc4 24. bxc4 Nxf3 25. Qh7+ Kf7 26. Ncd5
Rg8 27. Nxe7 Rb8 28. Ka1 Qxe7 29. Qxg6+ Kf8 30. Ne6+ Qxe6
31. Bxg7+ Ke7 32. Bf8+ Rbxf8 33. Rh7+ 1-0

[Event "Kapfenberg ETC   Inf9/311"]
[Site "Kapfenberg"]
[Date "1970.05.11"]
[EventDate "?"]
[Round "2"]
[Result "1-0"]
[White "Paul Keres"]
[Black "Peter Dely"]
[ECO "B36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.Nc3 Nxd4
7.Qxd4 d6 8.Be2 Bg7 9.Bd2 O-O 10.Qe3 Nd7 11.h4 f5 12.exf5 gxf5
13.Nd5 e5 14.Qa3 Nc5 15.Bg5 Qd7 16.O-O-O Ne4 17.Qe3 h6 18.g4
hxg5 19.hxg5 Qd8 20.Rh5 Nc5 21.Rdh1 fxg4 22.b4 Na4 23.c5 Be6
24.g6 Bxd5 25.Rh8+ Bxh8 26.Rxh8+ 1-0

[Event "Skopje Solidarnost 4th"]
[Site "Skopje"]
[Date "1970.??.??"]
[EventDate "?"]
[Round "15"]
[Result "1-0"]
[White "Evgeni Vasiukov"]
[Black "Aleksandar Matanovic"]
[ECO "C91"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

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.d4 Bg4 10.d5 Na5 11.h3 Bh5 12.Bc2 c6 13.dxc6 Qc7
14.Nbd2 Qxc6 15.Nf1 Rfe8 16.Ng3 Bg6 17.Nh4 Bf8 18.a4 Nd7
19.Nhf5 Nb6 20.axb5 axb5 21.h4 f6 22.Qg4 Kh8 23.h5 Bf7 24.Nh4
Nb3 25.Bxb3 Bxb3 26.Ng6+ Kg8 27.Nf5 Qc7 28.Be3 Rxa1 29.Rxa1
Na4 30.c4 Bxc4 31.Rc1 Nxb2 32.Bb6 Qb7 33.Rxc4 Nxc4 34.Nh6+
gxh6 35.Ne7+ Kf7 36.Qg8+ Kxe7 37.Qxh7+ Ke6 38.Qxb7 Nxb6
39.Qxb6 f5 40.Qxb5 Rd8 41.Qd5+ Kf6 42.exf5 Kxf5 43.Qf7+ Ke4
44.Qc7 1-0

[Event "Rovinj/Zagreb"]
[Site "Rovinj/Zagreb YUG"]
[Date "1970.04.16"]
[EventDate "1970.04.12"]
[Round "5"]
[Result "0-1"]
[White "Tigran Vartanovich Petrosian"]
[Black "Svetozar Gligoric"]
[ECO "E97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "66"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5
7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Nd2 Nf4 11. a4 f5 12. Bf3
g5 13. exf5 Nxf5 14. g3 Nd4 15. gxf4 Nxf3+ 16. Qxf3 g4 17. Qh1
exf4 18. Bb2 Bf5 19. Rfe1 f3 20. Nde4 Qh4 21. h3 Be5 22. Re3
gxh3 23. Qxf3 Bg4 24. Qh1 h2+ 25. Kg2 Qh5 26. Nd2 Bd4 27. Qe1
Rae8 28. Nce4 Bxb2 29. Rg3 Be5 30. Raa3 Kh8 31. Kh1 Rg8
32. Qf1 Bxg3 33. Rxg3 Rxe4 0-1

[Event "USSR Championship"]
[Site "Moscow URS"]
[Date "1970.??.??"]
[EventDate "1969.??.??"]
[Round "?"]
[Result "0-1"]
[White "Lev Polugaevsky"]
[Black "Tigran Vartanovich Petrosian"]
[ECO "A14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O
7. Bb2 d5 8. e3 c5 9. Nc3 Nbd7 10. d3 Rc8 11. Qe2 Qc7 12. e4
d4 13. Nb1 Ne8 14. Ne1 e5 15. f4 g6 16. f5 Bg5 17. h4 Be3+
18. Kh2 gxf5 19. exf5 e4 20. Bxe4 Bxe4 21. dxe4 Nef6 22. Ng2
Rfe8 23. Nd2 Bxd2 24. Qxd2 Qxg3+ 25. Kxg3 Nxe4+ 26. Kf4 Nxd2
27. Rfe1 Nf6 28. Rxe8+ Rxe8 29. Re1 Nde4 30. Re2 Kf8 31. Kf3
d3 32. Re3 Rd8 33. Re1 d2 34. Rd1 Ng4 35. Ne3 Nef2 36. Bc3 Rd3
0-1

[Event "Rovinj/Zagreb"]
[Site "Rovinj/Zagreb YUG"]
[Date "1970.04.14"]
[EventDate "1970.04.12"]
[Round "3"]
[Result "0-1"]
[White "Dragoljub Minic"]
[Black "Robert James Fischer"]
[ECO "B99"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6
7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6
12. g5 Nd7 13. a3 Rb8 14. h4 b4 15. axb4 Rxb4 16. Bh3 O-O
17. Nf5 Nc5 18. Nxe7+ Qxe7 19. h5 Bb7 20. h6 Bxe4 21. Nxe4
Nxe4 22. hxg7 Rc8 23. Rh2 Ra4 24. Kb1 d5 25. c4 Raxc4 26. Bf1
Rb4 27. Qh3 Nc3+ 28. Kc1 Na4+ 29. Kb1 Rxb2+ 30. Rxb2 Nc3+
31. Kc1 Qa3 32. Bd3 Qa1+ 33. Kd2 Qxb2+ 34. Ke1 Ne4 0-1

[Event "Oegstgeest"]
[Site "Oegstgeest NED"]
[Date "1970.04.19"]
[EventDate "1970.04.17"]
[Round "2"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Jan Hein Donner"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6
Bxf6 7. Nf3 Bd7 8. Qd2 Bc6 9. Nxf6+ Qxf6 10. Ne5 O-O 11. O-O-O
Rd8 12. Qe3 Be8 13. g3 Nd7 14. Bg2 c6 15. f4 Qe7 16. h4 f6
17. Nf3 Bh5 18. Bh3 Bxf3 19. Qxf3 Nf8 20. Rhe1 Qf7 21. Bf1 Rd6
22. Bc4 Rad8 23. f5 Rxd4 24. fxe6 Rxd1+ 25. Rxd1 Rxd1+
26. Qxd1 1-0

[Event "USSR"]
[Site "USSR"]
[Date "1970.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Samuel Markovich Zhukhovitsky"]
[Black "Efim Geller"]
[ECO "C84"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3
O-O 8.h3 Bb7 9.d3 h6 10.Nbd2 Re8 11.c3 Bf8 12.Nf1 Na5 13.Bc2
d5 14.exd5 Qxd5 15.b4 Nc6 16.a4 Rad8 17.Ng3 Qd7 18.Bd2 Nd5
19.Qb1 Nf4 20.axb5 axb5 21.d4 Nxd4 22.Nxd4 Nxg2 23.Bf5 Qd6
24.Be4 Nxe1 25.Bxb7 exd4 26.cxd4 c6 27.Bxe1 Qc7 28.Ba6 Rxd4
29.Bc3 Rc4 30.Qb2 Qd7 31.Kh2 Rh4 32.Qd2 Qxh3+ 33.Kg1 Rg4
34.Re1 Rxe1+ 35.Qxe1 h5 0-1

[Event "Solingen m"]
[Site "Solingen"]
[Date "1970.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "Bent Larsen"]
[Black "Lubomir Kavalek"]
[ECO "E90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.h3 e5 7.d5 Nh5
8.Nh2 Bf6 9.Be2 Ng7 10.h4 Bxh4 11.Qd2 h5 12.Qh6 Be7 13.g4 g5
14.gxh5 f5 15.Bd2 f4 16.O-O-O Nd7 17.Rdg1 Rf7 18.Nf3 Nf8
19.Nxg5 Rf6 20.Qxg7+ Kxg7 21.Ne6+ Kh7 22.Nxd8 Bxd8 23.Bg4 Bxg4
24.Rxg4 Rf7 25.f3 Nd7 26.Be1 a6 27.Nd1 Bf6 28.Nf2 Rg8 29.Rxg8
Kxg8 30.Ng4 Rh7 31.Bf2 Kf7 32.b4 b6 33.Kd2 Be7 34.Kd3 Rh8
35.a4 Ra8 36.Nh6+ Kf8 37.Rg1 Ke8 38.Rg8+ Bf8 39.Bh4 a5 40.b5
Nc5+ 41.Kc2 Nxa4 42.Nf5 Kf7 43.Rg1 1-0

[Event "Palma de Mallorca Interzonal"]
[Site "Palma de Mallorca ESP"]
[Date "1970.11.20"]
[EventDate "1970.11.09"]
[Round "9"]
[Result "0-1"]
[White "Robert James Fischer"]
[Black "Bent Larsen"]
[ECO "B88"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "104"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6
7. Bb3 Be7 8. Be3 O-O 9. Qe2 a6 10. O-O-O Qc7 11. g4 Nd7
12. h4 Nc5 13. g5 b5 14. f3 Bd7 15. Qg2 b4 16. Nce2 Nxb3+
17. axb3 a5 18. g6 fxg6 19. h5 Nxd4 20. Nxd4 g5 21. Bxg5 Bxg5+
22. Qxg5 h6 23. Qg4 Rf7 24. Rhg1 a4 25. bxa4 e5 26. Ne6 Qc4
27. b3 Qxe6 28. Qxe6 Bxe6 29. Rxd6 Re8 30. Rb6 Rxf3 31. Rxb4
Rc8 32. Kb2 Rf2 33. Rc1 Bf7 34. a5 Ra8 35. Rb5 Bxh5 36. Rxe5
Be2 37. Rc5 h5 38. e5 Bf3 39. Kc3 h4 40. Kd3 Re2 41. Rf1 Rd8+
42. Kc3 Be4 43. Kb4 Rb8+ 44. Ka3 h3 45. e6 Bxc2 46. b4 Re3+
47. Kb2 Bd3 48. Ra1 Ba6 49. Rc6 Rxb4+ 50. Kc2 Bb7 51. Rc3 Re2+
52. Kd1 Rg2 0-1

[Event "Buenos Aires"]
[Site "Buenos Aires ARG"]
[Date "1970.07.30"]
[EventDate "1970.??.??"]
[Round "8"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Oscar Panno"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "71"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7
7. Re1 d6 8. c3 O-O 9. d4 cxd4 10. cxd4 d5 11. e5 Bd7 12. Nc3
Rc8 13. Bf4 Na5 14. Rc1 b5 15. b3 b4 16. Ne2 Bb5 17. Qd2 Nac6
18. g4 a5 19. Ng3 Qb6 20. h4 Nb8 21. Bh6 Nd7 22. Qg5 Rxc1
23. Rxc1 Bxh6 24. Qxh6 Rc8 25. Rxc8+ Nxc8 26. h5 Qd8 27. Ng5
Nf8 28. Be4 Qe7 29. Nxh7 Nxh7 30. hxg6 fxg6 31. Bxg6 Ng5
32. Nh5 Nf3+ 33. Kg2 Nh4+ 34. Kg3 Nxg6 35. Nf6+ Kf7 36. Qh7+
1-0

[Event "Buenos Aires"]
[Site "Buenos Aires ARG"]
[Date "1970.07.23"]
[EventDate "1970.??.??"]
[Round "4"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Samuel Schweber"]
[ECO "C18"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "94"]

1.e4 {Analysis from Chessville.com weekly newsletter Volume 3
Issue 17} e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7
7.Nf3 Nc6 8.Be2 Bd7 9.O-O Nge7 10.a4 Na5 11.Re1 cxd4 12.cxd4
Nc4 13.Bd3 h6 14.Nd2 Nxd2 15.Bxd2 Nc6 16.Qg4 g6 17.Re3 O-O-O
18.Rg3 Kb8 19.Rf3 f5 20.exf6 e5 21.Qg3 Nxd4 22.Re3 e4 23.Rxe4
Qxg3 { Black has no time for capturing the rook because
23...dxe4 allows 24.Bf4. } 24.Rxd4 {...and now the Black queen
has nowhere to go, the point of Fischer's conception. }
24...Qg4 25.Rxg4 Bxg4 26.Bxg6 Rhg8 27.Bh7 Rh8 28.Bd3 Rde8
29.f7 Re7 30.f8=Q+ Rxf8 31.Bb4 Rff7 32.Bxe7 Rxe7 33.f3 Bd7
34.a5 Kc7 35.Kf2 Rf7 36.Ke3 Kd6 37.g3 Kc5 38.f4 Bg4 39.Rb1
Re7+ 40.Kd2 b6 41.axb6 axb6 42.h3 Bd7 43.g4 d4 44.f5 Re3 45.f6
Rf3 46.Rf1 Rxf1 47.Bxf1 Be6 1-0

[Event "Amsterdam"]
[Site "Amsterdam NED"]
[Date "1970.07.21"]
[EventDate "?"]
[Round "7"]
[Result "0-1"]
[White "Efim Geller"]
[Black "Wolfgang Uhlmann"]
[ECO "C09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "93"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6 6.Bb5 Bd6
7.O-O cxd4 8.Nb3 Ne7 9.Nbxd4 O-O 10.Bg5 f6 11.Be3 Ne5 12.Re1
a6 13.Bf1 Kh8 14.h3 Bd7 15.c3 Rc8 16.a4 Re8 17.Nxe5 fxe5
18.Nf3 h6 19.a5 Rc6 20.Bb6 Qb8 21.Rc1 Rf8 22.c4 e4 23.Nd2 Rxb6
24.axb6 Bc5 25.Re2 Rxf2 26.Rxf2 e3 27.cxd5 exf2 28.Kh1 Nf5
29.Ne4 Bxb6 30.Qf3 Qe5 31.Bd3 Qxd5 32.Nc5 Qxf3 33.gxf3 Bxc5
34.Rxc5 Ne3 35.Rc1 Kg8 36.Kh2 Bb5 37.Rc8+ Kf7 38.Kg3 Bxd3
39.Rc7+ Kf6 40.Kxf2 Nd1+ 41.Kg3 Nxb2 42.Rxb7 Nc4 43.h4 a5
44.Rd7 Bc2 45.Rc7 Bb3 46.Kf4 a4 47.Rb7 0-1

[Event "Siegen ol final  Rd: 10"]
[Site "Siegen FRG"]
[Date "1970.09.19"]
[EventDate "?"]
[Round "15"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Robert James Fischer"]
[ECO "D86"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3
Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Qc7 11. Rc1 Rd8
12. h3 b6 13. f4 e6 14. Qe1 Na5 15. Bd3 f5 16. g4 fxe4
17. Bxe4 Bb7 18. Ng3 Nc4 19. Bxb7 Qxb7 20. Bf2 Qc6 21. Qe2
cxd4 22. cxd4 b5 23. Ne4 Bxd4 24. Ng5 Bxf2+ 25. Rxf2 Rd6
26. Re1 Qb6 27. Ne4 Rd4 28. Nf6+ Kh8 29. Qxe6 Rd6 30. Qe4 Rf8
31. g5 Rd2 32. Rf1 Qc7 33. Rxd2 Nxd2 34. Qd4 Rd8 35. Nd5+ Kg8
36. Rf2 Nc4 37. Re2 Rd6 38. Re8+ Kf7 39. Rf8+ 1-0

[Event "Palma de Mallorca Interzonal"]
[Site "Palma de Mallorca ESP"]
[Date "1970.12.07"]
[EventDate "1970.11.09"]
[Round "20"]
[Result "0-1"]
[White "Henrique Mecking"]
[Black "Bent Larsen"]
[ECO "E56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O
Nc6 8.a3 cxd4 9.axb4 dxc3 10.bxc3 dxc4 11.Bxc4 Qc7 12.Be2 b6
13.Bb2 Bb7 14.Qb3 a5 15.Qc4 Qb8 16.Qh4 Ne5 17.Nxe5 Qxe5
18.bxa5 bxa5 19.Rfb1 Be4 20.Rd1 Rfb8 21.Rd2 Bd5 22.Qd4 Qg5
23.Bf1 Ne4 24.Rc2 Nd6 25.c4 Nf5 26.Qd3 Bc6 27.Be5 Rd8 28.Qc3
a4 29.c5 h5 30.Rd2 Rxd2 31.Qxd2 Nh4 32.Bg3 Qf6 33.Qd1 Nf3+
34.Kh1 h4 35.Bf4 Rd8 36.Bd6 h3 37.Rxa4 Bxa4 38.Qxa4 Nd2 39.Kg1
Qg6 40.Qd1 Nxf1 41.Qxf1 Rd7 42.f3 Rb7 43.e4 Rb1 0-1

[Event "Palma de Mallorca Interzonal"]
[Site "Palma de Mallorca ESP"]
[Date "1970.11.24"]
[EventDate "1970.11.09"]
[Round "12"]
[Result "1-0"]
[White "Lajos Portisch"]
[Black "Vlastimil Hort"]
[ECO "D98"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4
Bg4 8.Be2 Nfd7 9.Be3 Nc6 10.O-O-O Nb6 11.Qc5 e6 12.Kb1 Qc8
13.h3 Bxf3 14.Bxf3 a5 15.Nb5 Rd8 16.g4 Rd7 17.h4 Qd8 18.h5 a4
19.hxg6 hxg6 20.Be2 Ra5 21.Qc3 Ra8 22.f4 a3 23.b3 Qe7 24.Bf2
Na7 25.Nxa7 Rxa7 26.Rh2 Qd6 27.Qe3 Ra8 28.Rdh1 Rad8 29.e5 Qxd4
30.Qxd4 Rxd4 31.Bh4 Kf8 32.Bg5 Nd5 33.Bxd8 Rd2 34.Bg5 Rxe2
35.Rxe2 Nc3+ 36.Kc2 Nxe2 37.Kd3 1-0

[Event "USSR Championship"]
[Site "Riga (RUS)"]
[Date "1970.11.30"]
[EventDate "1970.??.??"]
[Round "4"]
[Result "1-0"]
[White "Vladimir Borisovich Tukmakov"]
[Black "Viktor Korchnoi"]
[ECO "E55"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5
7. O-O dxc4 8. Bxc4 Nbd7 9. Qb3 a6 10. a4 Qe7 11. Rd1 Ba5
12. Qc2 cxd4 13. exd4 Nb6 14. Ba2 h6 15. Ne5 Bd7 16. Bb1 Rfd8
17. Rd3 Rac8 18. Rg3 Kf8 19. Qd2 Nbd5 20. Bg6 Be8 21. Qxh6 Qb4
22. Qh8+ Ke7 23. Qxg7 Qxd4 24. Nd3 Bxc3 25. bxc3 Nxc3 26. Ba3+
Kd7 27. Re1 Kc7 28. Be7 Ncd5 29. Bxd8+ Kxd8 30. Be4 Qxa4
31. Bxd5 Nxd5 32. Qg5+ Kc7 33. h4 Bb5 34. Rc1+ Bc6 35. h5 Qd4
36. Ne5 f6 37. Nxc6 bxc6 38. Qg7+ Kd6 39. h6 Nf4 40. Qg4 Qd2
41. Rd1 1-0

[Event "Palma de Mallorca Interzonal"]
[Site "Palma de Mallorca ESP"]
[Date "1970.11.10"]
[EventDate "1970.11.09"]
[Round "2"]
[Result "0-1"]
[White "Vasily Smyslov"]
[Black "Robert James Fischer"]
[ECO "A36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. b3 e6 6. Bb2 Nge7
7. Na4 Bxb2 8. Nxb2 O-O 9. e3 d5 10. cxd5 Nxd5 11. Ne2 b6
12. d4 Ba6 13. dxc5 Qf6 14. Nc4 Nc3 15. Nxc3 Qxc3+ 16. Kf1
Rfd8 17. Qc1 Bxc4+ 18. bxc4 Qd3+ 19. Kg1 Rac8 20. cxb6 axb6
21. Qb2 Na5 22. h4 Nxc4 23. Qf6 Qf5 24. Qxf5 gxf5 25. h5 Rd2
26. Rc1 Rc5 27. Rh4 Ne5 28. Rxc5 bxc5 29. Ra4 c4 30. h6 Kf8
31. Ra8+ Ke7 32. Rc8 Rxa2 33. Bf1 Rc2 34. Kg2 Ng4 35. Kg1 Rxf2
36. Bxc4 Rf3 37. Kg2 Rxe3 38. Rh8 Nxh6 39. Rxh7 Ng4 40. Bb5
Rb3 41. Bc6 Rb2+ 42. Kg1 Ne5 43. Ba8 Rb8 44. Bh1 0-1

[Event "Vinkovci"]
[Site "It"]
[Date "1970.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Mark Taimanov"]
[Black "Bent Larsen"]
[ECO "E39"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Bf4 Bxc5
7.Nf3 Nc6 8.e3 d5 9.a3 Qa5 10.Rc1 Be7 11.Be2 dxc4 12.Bxc4 Nd5
13.Bxd5 exd5 14.Qb3 g5 15.Bg3 g4 16.Nd4 Nxd4 17.exd4 Bg5
18.O-O Bxc1 19.Rxc1 Be6 20.h3 gxh3 21.Be5 f6 22.Ne4 fxe5
23.Qg3+ Bg4 24.Qxg4+ Kh8 25.Ng5 Qd2 26.Rc7 Qxf2+ 27.Kh2 Qxg2+
28.Qxg2 hxg2 29.dxe5 Rac8 30.Rxb7 Rc2 31.Nf7+ Kg7 32.e6 Kf6
33.e7 g1=Q+ 34.Kxg1 Rg8+ 0-1

[Event "Siegen ol final  Rd: 7"]
[Site "Siegen FRG"]
[Date "1970.09.21"]
[EventDate "?"]
[Round "16"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Wolfgang Unzicker"]
[ECO "C69"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4
exd4 7. Nxd4 Ne7 8. Be3 Ng6 9. Nd2 Bd6 10. Nc4 O-O 11. Qd3 Ne5
12. Nxe5 Bxe5 13. f4 Bd6 14. f5 Qe7 15. Bf4 Bxf4 16. Rxf4 Bd7
17. Re1 Qc5 18. c3 Rae8 19. g4 Qd6 20. Qg3 Re7 21. Nf3 c5
22. e5 fxe5 23. Rfe4 Bc6 24. Rxe5 Rfe8 25. Rxe7 Rxe7 26. Ne5
h6 27. h4 Bd7 28. Qf4 Qf6 29. Re2 Bc8 30. Qc4+ Kh7 31. Ng6
Rxe2 32. Qxe2 Bd7 33. Qe7 Qxe7 34. Nxe7 g5 35. hxg5 hxg5
36. Nd5 Bc6 37. Nxc7 Bf3 38. Ne8 Kh6 39. Nf6 Kg7 40. Kf2 Bd1
41. Nd7 c4 42. Kg3 1-0

[Event "Havana"]
[Site "9"]
[Date "1971.??.??"]
[EventDate "?"]
[Round "9"]
[Result "1-0"]
[White "Efim Geller"]
[Black "Dragoljub Velimirovic"]
[ECO "E66"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "99"]

1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O c5 7.Nc3
Nc6 8.d5 Na5 9.Nd2 e5 10.e4 Ng4 11.b3 f5 12.exf5 e4 13.f6 Nxf6
14.Ndxe4 Nxe4 15.Nxe4 Bxa1 16.Bg5 Bf6 17.Nxf6+ Rxf6 18.Qa1 Kf7
19.Re1 Rb8 20.Re3 b6 21.Rf3 Bf5 22.g4 Qh8 23.Bxf6 Qxf6
24.Qxf6+ Kxf6 25.gxf5 gxf5 26.Re3 Nb7 27.Re6+ Kf7 28.Bf3 Rg8+
29.Kf1 Kf8 30.Bh5 Rg5 31.Re8+ Kg7 32.Re7+ Kh6 33.Rxb7 Rxh5
34.Rxa7 Rxh2 35.Rd7 Kg5 36.Rxd6 Kf4 37.Ke2 b5 38.cxb5 Ke5
39.Rd7 h5 40.a3 Rh3 41.f3 Kd4 42.b6 Rh2+ 43.Kf1 Rh1+ 44.Kf2
Rh2+ 45.Kg3 Rb2 46.b7 Rxb3 47.a4 c4 48.a5 c3 49.a6 c2 50.Rc7
1-0

[Event "Petrosian - Korchnoi Candidates Semifinal"]
[Site "Moscow URS"]
[Date "1971.07.22"]
[EventDate "1971.07.04"]
[Round "9"]
[Result "1-0"]
[White "Tigran Vartanovich Petrosian"]
[Black "Viktor Korchnoi"]
[ECO "A20"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. c4 e5 2. g3 c6 3. b3 d5 4. Bb2 d4 5. Nf3 Bd6 6. d3 c5
7. Bg2 Ne7 8. O-O Nec6 9. e3 O-O 10. Nbd2 Be6 11. e4 Nd7
12. Nh4 g6 13. Bf3 Bc7 14. a3 Ba5 15. Bc1 Qe7 16. Bg4 f5
17. exf5 gxf5 18. Bf3 Nf6 19. Bg2 Rad8 20. Ra2 Bc8 21. Re1 Kh8
22. b4 cxb4 23. Nb3 Bb6 24. Bxc6 bxc6 25. axb4 a6 26. Nf3 e4
27. c5 Bc7 28. Nfxd4 Qf7 29. Rd2 Bd7 30. Bb2 Kg8 31. Na5 Bxa5
32. bxa5 Rb8 33. Ba1 Rfe8 34. Rde2 Qh5 35. Qd2 Kf7 36. h4 exd3
37. Qxd3 f4 38. Nf3 Rxe2 39. Qxe2 Qxc5 40. Ne5+ Kf8 41. Nxd7+
Nxd7 1-0

[Event "Wijk aan Zee"]
[Site "Wijk aan Zee NED"]
[Date "1971.01.15"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Viktor Korchnoi"]
[Black "Miguel Najdorf"]
[ECO "D41"]
[WhiteElo "2660"]
[BlackElo "2560"]
[PlyCount "79"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3
7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6
12. O-O Bb7 13. Rfe1 Nd7 14. Rad1 Rc8 15. Bd3 Re8 16. Qe3 Rc3
17. e5 Qc7 18. Ng5 Nf8 19. Ne4 Bxe4 20. Qxe4 Rd8 21. h4 Qe7
22. Qg4 Ra3 23. Bc4 b5 24. Bb3 a5 25. d5 a4 26. dxe6 axb3
27. exf7+ Kh8 {On 27 ...Kxf7 White had probably intended
28. e6+ Kg8 29. Rxd8 Qxd8 30. e7} 28. Rxd8 Qxd8 29. axb3 Qe7
30. e6 Ra6 31. f4 h6 32. f5 Nh7 33. Rc1 Ra8 34. Qf4 Nf6
35. Qc7 Qb4 36. Qc8+ Kh7 37. Qxa8 Qd4+ 38. Kf1 Qf4+ 39. Ke2
Qe5+ 40. Kd1 1-0

[Event "Mar del Plata"]
[Site "Mar del Plata"]
[Date "1971.??.??"]
[EventDate "?"]
[Round "6"]
[Result "0-1"]
[White "Miguel Najdorf"]
[Black "Lev Polugaevsky"]
[ECO "E54"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O
dxc4 8.Bxc4 Nc6 9.Bd3 cxd4 10.exd4 Be7 11.a3 a6 12.Bc2 b5
13.Qd3 Bb7 14.Re1 g6 15.Bb3 Rc8 16.Bh6 Re8 17.Ba2 b4 18.Ne2
Na5 19.Nf4 b3 20.Bxb3 Be4 21.Qd1 Nxb3 22.Qxb3 Bc2 23.Qa2 Ng4
24.Nxe6 Qb6 25.Ng7 Bb3 26.Qb1 Red8 27.Nf5 gxf5 28.Rxe7 Nxh6
29.Qd3 Qf6 30.Ra7 Bc4 31.Qd2 Bd5 32.Ne5 Ng4 33.Qf4 Nxe5
34.dxe5 Qg6 35.g3 Be4 36.Re1 Rd3 37.e6 Qxe6 0-1

[Event "Hastings 1970/71"]
[Site "Hastings ENG"]
[Date "1971.01.07"]
[EventDate "1970.12.29"]
[Round "9"]
[Result "1-0"]
[White "Peter Richard Markland"]
[Black "Vlastimil Hort"]
[ECO "B10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1.e4 c6 2.c4 g6 3.Nc3 Bg7 4.g3 e5 5.Bg2 d6 6.Nge2 Nd7 7.O-O
Ngf6 8.d3 O-O 9.h3 Nc5 10.Be3 a5 11.f4 exf4 12.gxf4 Qe7 13.Qd2
Rb8 14.Rae1 Ncd7 15.Ng3 Ne8 16.d4 Nc7 17.e5 dxe5 18.fxe5 Qb4
19.Bh6 Qxc4 20.Bxg7 Kxg7 21.Re4 Ne6 22.Rh4 h5 23.Bd5 Qxf1+
24.Kxf1 cxd5 25.Nxd5 b6 26.Nf4 Nxf4 27.Qxf4 Ba6+ 28.Kg1 Bd3
29.Qg5 Kh8 30.Qh6+ 1-0

[Event "Fischer - Larsen Candidates Semifinal"]
[Site "Denver, CO USA"]
[Date "1971.07.06"]
[EventDate "1971.??.??"]
[Round "1"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Bent Larsen"]
[ECO "C19"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5
7. a4 Nbc6 8. Nf3 Bd7 9. Bd3 Qc7 10. O-O c4 11. Be2 f6 12. Re1
Ng6 13. Ba3 fxe5 14. dxe5 Ncxe5 15. Nxe5 Nxe5 16. Qd4 Ng6
17. Bh5 Kf7 18. f4 Rhe8 19. f5 exf5 20. Qxd5+ Kf6 21. Bf3 Ne5
22. Qd4 Kg6 23. Rxe5 Qxe5 24. Qxd7 Rad8 25. Qxb7 Qe3+ 26. Kf1
Rd2 27. Qc6+ Re6 28. Bc5 Rf2+ 29. Kg1 Rxg2+ 30. Kxg2 Qd2+
31. Kh1 Rxc6 32. Bxc6 Qxc3 33. Rg1+ Kf6 34. Bxa7 g5 35. Bb6
Qxc2 36. a5 Qb2 37. Bd8+ Ke6 38. a6 Qa3 39. Bb7 Qc5 40. Rb1 c3
41. Bb6 1-0

[Event "Portoroz"]
[Site "03"]
[Date "1971.04.??"]
[EventDate "?"]
[Round "3"]
[Result "0-1"]
[White "Lajos Portisch"]
[Black "Vasily Smyslov"]
[ECO "A81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 Bg7 5.b3 O-O 6.Bb2 d5 7.c4 c6
8.O-O Be6 9.Ng5 Bf7 10.Nc3 Qe8 11.Qd3 h6 12.Nxf7 Qxf7 13.f3
Nbd7 14.e4 dxc4 15.bxc4 Nb6 16.c5 Nc4 17.Bc1 Rad8 18.Rb1 Nd7
19.d5 b5 20.dxc6 Nxc5 21.Qc2 a6 22.f4 Bxc3 23.Qxc3 Nxe4
24.Bxe4 fxe4 25.a4 Qf5 26.axb5 axb5 27.Bb2 Rf6 28.Ba1 Qc5+
29.Kh1 Qxc6 30.Rbd1 e3 31.Kg1 Rd2 32.Rxd2 exd2 33.Qd3 Rd6
34.Qc3 e5 35.Rd1 Qc5+ 36.Kh1 Qe3 37.fxe5 Rd3 0-1

[Event "Moscow"]
[Site "Moscow URS"]
[Date "1971.12.12"]
[EventDate "1971.11.24"]
[Round "13"]
[Result "0-1"]
[White "Wolfgang Uhlmann"]
[Black "Vasily Smyslov"]
[ECO "E17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "60"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O
7. d4 Ne4 8. Bd2 d5 9. cxd5 exd5 10. Rc1 Nd7 11. Bf4 c5
12. dxc5 Nxc3 13. bxc3 Nxc5 14. Be5 Re8 15. Re1 Ne4 16. Qa4 a6
17. c4 Bc5 18. e3 dxc4 19. Qxc4 Rc8 20. Qe2 Nxf2 21. Qxf2 Bxf3
22. Bh3 Rxe5 23. Bxc8 Bc6 24. Bh3 Qe8 25. Bg2 Rxe3 26. Kh1
Bxg2+ 27. Kxg2 Qe4+ 28. Kh3 Qe6+ 29. Kg2 Qd5+ 30. Kh3 Re6 0-1

[Event "Fischer - Petrosian Candidates Final"]
[Site "Buenos Aires ARG"]
[Date "1971.10.05"]
[EventDate "1971.09.30"]
[Round "2"]
[Result "1-0"]
[White "Tigran Vartanovich Petrosian"]
[Black "Robert James Fischer"]
[ECO "D82"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5
7. Rc1 Ne4 8. cxd5 Nxc3 9. Qd2 Qxa2 10. bxc3 Qa5 11. Bc4 Nd7
12. Ne2 Ne5 13. Ba2 Bf5 14. Bxe5 Bxe5 15. Nd4 Qxc5 16. Nxf5
gxf5 17. O-O Qa5 18. Qc2 f4 19. c4 fxe3 20. c5 Qd2 21. Qa4+
Kf8 22. Rcd1 Qe2 23. d6 Qh5 24. f4 e2 25. fxe5 exd1=Q 26. Rxd1
Qxe5 27. Rf1 f6 28. Qb3 Kg7 29. Qf7+ Kh6 30. dxe7 f5 31. Rxf5
Qd4+ 32. Kh1 1-0

[Event "Moscow"]
[Site "Moscow URS"]
[Date "1971.11.30"]
[EventDate "1971.11.24"]
[Round "6"]
[Result "1-0"]
[White "Tigran Vartanovich Petrosian"]
[Black "Boris Spassky"]
[ECO "D27"]
[WhiteElo "2640"]
[BlackElo "2690"]
[PlyCount "77"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6
7. a4 Nc6 8. Qe2 Be7 9. Rd1 cxd4 10. exd4 O-O 11. Nc3 Nd5
12. Qe4 Ncb4 13. Ne5 Ra7 14. Bb3 Nf6 15. Qh4 b6 16. Qg3 Bb7
17. Bh6 Ne8 18. Rac1 Kh8 19. d5 exd5 20. Be3 Ra8 21. Nc4 Nd6
22. Bxb6 Qb8 23. Na5 Nf5 24. Qxb8 Raxb8 25. Nxb7 Rxb7 26. a5
Bg5 27. Rb1 d4 28. Nd5 Nc6 29. Ba4 Rc8 30. f4 Nce7 31. Rbc1
Rcb8 32. fxg5 Nxd5 33. Bc6 Rxb6 34. axb6 Nde3 35. b7 Nxd1
36. Rxd1 g6 37. g4 Ng7 38. Rxd4 Ne6 39. Rd7 1-0

[Event "Pula"]
[Site "Pula"]
[Date "1971.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Svetozar Gligoric"]
[Black "Lajos Portisch"]
[ECO "D27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "131"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4
Nc6 8.Qe2 cxd4 9.Rd1 Be7 10.exd4 O-O 11.Nc3 Nd5 12.Bd3 Ncb4
13.Bb1 b6 14.a5 Bd7 15.Ne5 bxa5 16.Ra3 f5 17.Nxd5 Nxd5 18.Nxd7
Qxd7 19.Rxa5 Nc7 20.Ba2 Bd6 21.Bc4 Kh8 22.Qf3 Bb4 23.Ra1 a5
24.Bf4 Nd5 25.Be5 Rfc8 26.Qe2 Qb7 27.h3 Rc6 28.Rac1 Rac8
29.Bxd5 exd5 30.Rxc6 Qxc6 31.Rd3 Qd7 32.Rg3 Bf8 33.b3 Ra8
34.Qc2 Rc8 35.Qd2 Ra8 36.Qg5 Kg8 37.Rf3 g6 38.Rc3 Qd8 39.Qc1
Bd6 40.Qf4 Bxe5 41.Qxe5 Ra7 42.Rc5 Re7 43.Rxd5 Qc7 44.Qxc7
Rxc7 45.Rxa5 Rb7 46.Ra3 Rb4 47.d5 Kg7 48.Kf1 Kf6 49.Ke2 Ke5
50.Kd3 Kxd5 51.Kc3 Re4 52.Ra4 Re2 53.Rd4+ Kc5 54.b4 Kb5
55.Rd5+ Kc6 56.Rd2 Re1 57.f3 Rg1 58.Kd4 Re1 59.Rc2+ Kb6 60.Kd5
Re3 61.Rc6+ Kb5 62.Rc7 h5 63.Rb7+ Ka4 64.Kc4 Ka3 65.Ra7+ Kb2
66.Rg7 1-0

[Event "Vrsac"]
[Site "Vrsac"]
[Date "1971.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Ljubomir Ljubojevic"]
[Black "Albin Planinc"]
[ECO "C78"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d4
Nxd4 8.Nxd4 exd4 9.e5 Ne4 10.c3 d3 11.Qxd3 Nc5 12.Qg3 Nxb3
13.axb3 Qe7 14.Bg5 Qe6 15.f4 f6 16.exf6 Bc5+ 17.Kh1 gxf6
18.Re1 O-O-O 19.Rxe6 dxe6 20.Qe1 fxg5 21.Nd2 gxf4 22.Qxe6+ Kb8
23.Nf3 Rhg8 24.c4 b4 25.Rf1 Rg6 26.Qf5 Be3 27.h3 Rg3 28.Qxh7
Bxf3 29.Rxf3 Rd1+ 30.Kh2 Bg1+ 31.Kh1 Rg7 32.Qh8+ Kb7 33.Rd3
Re1 34.g3 Bd4 35.Kh2 Rge7 0-1

[Event "Skopje Solidarnost 5th"]
[Site "Skopje"]
[Date "1971.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Dragoljub Velimirovic"]
[Black "Dusan Rajkovic"]
[ECO "B09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "55"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.e5 Nfd7 7.Bc4
O-O 8.e6 Nb6 9.exf7+ Kh8 10.h4 Bg4 11.h5 gxh5 12.Be2 Qd7
13.Ng5 h6 14.Bxg4 Qxg4 15.Qd3 hxg5 16.Qg6 h4 17.Ne4 Rxf7
18.Nxg5 Qg3+ 19.Kf1 Rxf4+ 20.Bxf4 Qxf4+ 21.Ke2 Qg4+ 22.Ke1
Qg3+ 23.Kd1 Qg4+ 24.Kc1 Qf4+ 25.Kb1 Qxg5 26.Qxg5 N8d7 27.Rxh4+
Kg8 28.Rg4 1-0

[Event "Fischer - Petrosian Candidates Final"]
[Site "Buenos Aires ARG"]
[Date "1971.10.17"]
[EventDate "1971.09.30"]
[Round "6"]
[Result "0-1"]
[White "Tigran Vartanovich Petrosian"]
[Black "Robert James Fischer"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "132"]

1. Nf3 c5 2. b3 d5 3. Bb2 f6 4. c4 d4 5. d3 e5 6. e3 Ne7
7. Be2 Nec6 8. Nbd2 Be7 9. O-O O-O 10. e4 a6 11. Ne1 b5
12. Bg4 Bxg4 13. Qxg4 Qc8 14. Qe2 Nd7 15. Nc2 Rb8 16. Rfc1 Qe8
17. Ba3 Bd6 18. Ne1 g6 19. cxb5 axb5 20. Bb2 Nb6 21. Nef3 Ra8
22. a3 Na5 23. Qd1 Qf7 24. a4 bxa4 25. bxa4 c4 26. dxc4 Naxc4
27. Nxc4 Nxc4 28. Qe2 Nxb2 29. Qxb2 Rfb8 30. Qa2 Bb4 31. Qxf7+
Kxf7 32. Rc7+ Ke6 33. g4 Bc3 34. Ra2 Rc8 35. Rxc8 Rxc8 36. a5
Ra8 37. a6 Ra7 38. Kf1 g5 39. Ke2 Kd6 40. Kd3 Kc5 41. Ng1 Kb5
42. Ne2 Ba5 43. Rb2+ Kxa6 44. Rb1 Rc7 45. Rb2 Be1 46. f3 Ka5
47. Rc2 Rb7 48. Ra2+ Kb5 49. Rb2+ Bb4 50. Ra2 Rc7 51. Ra1 Rc8
52. Ra7 Ba5 53. Rd7 Bb6 54. Rd5+ Bc5 55. Nc1 Ka4 56. Rd7 Bb4
57. Ne2 Kb3 58. Rb7 Ra8 59. Rxh7 Ra1 60. Nxd4+ exd4 61. Kxd4
Rd1+ 62. Ke3 Bc5+ 63. Ke2 Rh1 64. h4 Kc4 65. h5 Rh2+ 66. Ke1
Kd3 0-1

[Event "Moscow"]
[Site "Moscow URS"]
[Date "1971.12.13"]
[EventDate "1971.11.24"]
[Round "14"]
[Result "1-0"]
[White "Bruno Parma"]
[Black "Yuri Balashov"]
[ECO "B96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4
Qc7 8.Qf3 b5 9.Bxf6 gxf6 10.e5 Qb7 11.Ne4 fxe5 12.fxe5 dxe5
13.Bd3 f5 14.Nxe6 fxe4 15.Bxe4 Qb6 16.Nxf8 Rxf8 17.Qh5+ Rf7
18.Qxe5+ Be6 19.O-O-O Raa7 20.Rd6 Qe3+ 21.Kb1 Rae7 22.Rxe6 1-0

[Event "Moscow"]
[Site "Moscow URS"]
[Date "1971.12.08"]
[EventDate "1971.11.24"]
[Round "11"]
[Result "1-0"]
[White "Anatoly Karpov"]
[Black "Vlastimil Hort"]
[ECO "B81"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 Nc6 7.g5
Nd7 8.f4 a6 9.Be3 Be7 10.Rg1 Nxd4 11.Qxd4 e5 12.Qd2 exf4
13.Bxf4 Ne5 14.Be2 Be6 15.Nd5 Bxd5 16.exd5 Ng6 17.Be3 h6
18.gxh6 Bh4+ 19.Kd1 gxh6 20.Bxh6 Bf6 21.c3 Be5 22.Rg4 Qf6
23.h4 Qf5 24.Rb4 Bf6 25.h5 Ne7 26.Rf4 Qe5 27.Rf3 Nxd5 28.Rd3
Rxh6 29.Rxd5 Qe4 30.Rd3 Qh1+ 31.Kc2 Qxa1 32.Qxh6 Be5 33.Qg5
1-0

[Event "Olympiad URS"]
[Site "Moscow URS"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "4"]
[Result "0-1"]
[White "Viktor Kupreichik"]
[Black "Aivars Gipslis"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "94"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3
Bf5 8.Nc3 e6 9.Nf3 Be7 10.d5 Nb4 11.Nd4 Bg6 12.a3 c5 13.Nxe6
fxe6 14.axb4 cxb4 15.Na4 Nd7 16.Qd4 Qa5 17.d6 Bd8 18.c5 b5
19.b3 O-O 20.Nb6 Qxa1+ 21.Qxa1 axb6 22.Qb2 Nxe5 23.cxb6 Bh4+
24.Kd1 Ng4 25.Bd4 Rad8 26.g3 Rxd6 27.gxh4 e5 28.Bxb5 Ne3+
29.Kc1 exd4 30.Qd2 Rxb6 31.Qxb4 Rfb8 32.Qxd4 Rxb5 33.Qxe3 Rxb3
34.Qe6+ Bf7 35.Qe4 R3b4 36.Qf5 R4b5 37.Qc2 Rb4 38.Qf5 R4b5
39.Qc2 Bb3 40.Qc7 R5b7 41.Qc6 Rb6 42.Qc5 Ba4 43.Kd2 Rd8+
44.Ke3 Re6+ 45.Kf4 Rf8+ 46.Kg5 Rg6+ 47.Kh5 Be8 0-1

[Event "USSR Team Ch"]
[Site "Moscow"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Leonid Stein"]
[Black "Vasily Smyslov"]
[ECO "A17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Qe2 Bb4 6. e5 Ng8
7. d4 d6 8. a3 Bxc3+ 9. bxc3 Ne7 10. h4 Nd7 11. h5 Bxf3
12. Qxf3 dxe5 13. h6 gxh6 14. Bxh6 exd4 15. Bg7 Rg8 16. Rxh7
Nf5 17. Bxd4 c5 18. g4 cxd4 19. gxf5 e5 20. Qd5 Rf8 21. cxd4
Rc8 22. Rd1 Qe7 23. Bg2 Rg8 24. Qb7 Rxc4 25. dxe5 Qxe5+
26. Kf1 Qb5 27. Kg1 Qc6 28. Qxc6 Rxc6 29. Rh8 Rcg6 30. fxg6
Rxh8 31. Bc6 Rg8 32. Bxd7+ Ke7 33. Bf5 fxg6 34. Rd7+ Kf6
35. Bd3 Ra8 1-0

[Event "Sarajevo Inf13/327"]
[Site "Sarajevo"]
[Date "1972.04.03"]
[EventDate "?"]
[Round "13"]
[Result "0-1"]
[White "Bozidar Ivanovic"]
[Black "Paul Keres"]
[ECO "C96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "118"]

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 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 13.cxd4
Nc6 14.a4 bxa4 15.Bxa4 Bb7 16.Nc4 Qc7 17.Ra3 exd4 18.Bxc6 Bxc6
19.Nxd4 d5 20.Rg3 dxc4 21.Nf5 Bf6 22.Rxg7+ Bxg7 23.Qg4 Qe5
24.Bh6 Qf6 25.Bxg7 Qg6 26.Ne7+ Kxg7 27.Nxg6 hxg6 28.e5 Rfe8
29.Qxc4 Re6 30.Qd4 Rb8 31.Rc1 Rb7 32.b4 Nf8 33.h4 Kg8 34.Rc5
Bd7 35.f3 Reb6 36.Rc4 Be6 37.Rc2 Rxb4 38.Qd8 Rd7 39.Qg5 Bf5
40.Ra2 Rb6 41.h5 Rd5 42.hxg6 Bxg6 43.f4 Ne6 44.Qf6 Rd1+ 45.Kf2
Bb1 46.Ra4 Rb2+ 47.Kg3 Rg1 48.Rc4 Rgxg2+ 49.Kh3+ Rg6 50.Rc8+
Nf8 51.Rxf8+ Kxf8 52.Qh8+ Ke7 53.Qc8 Rh6+ 54.Kg4 Rg6+ 55.Kh3
Rb3+ 56.Kh4 Rh6+ 57.Kg4 Rg6+ 58.Kh4 Bf5 59.Qxf5 Rb8 0-1

[Event "Jugoslavija (ch) 13/523"]
[Site "Jugoslavija (ch) 13/523"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Dragoljub Velimirovic"]
[Black "Ljubomir Ljubojevic"]
[ECO "B99"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4
Be7 8.Qf3 Qc7 9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Nd5 Nxd5
13.exd5 Bxg5 14.Rxe6+ fxe6 15.Nxe6 Qa5 16.Qh5+ g6 17.Qxg5 Rg8
18.Rd2 Nf8 19.Nxf8 Qd8 20.Nxh7 Qxg5 21.fxg5 Kf7 22.Nf6 Rh8
23.g3 Bc8 24.h4 Bf5 25.Bxf5 gxf5 26.h5 Ra7 27.Rf2 1-0

[Event "BEL corr"]
[Site "Belgium"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Herman Ottevaere"]
[Black "Karel Falleyn"]
[ECO "B79"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "66"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bc4 Nc6 7.Be3
Bg7 8.f3 O-O 9.Qd2 Bd7 10.Bb3 Qa5 11.O-O-O Rfc8 12.h4 Ne5
13.Kb1 Nc4 14.Bxc4 Rxc4 15.Nb3 Qd8 16.g4 b5 17.e5 Ne8 18.h5
Bxe5 19.hxg6 fxg6 20.Nxb5 Be6 21.N5d4 Bf7 22.f4 Bg7 23.f5 Nf6
24.Rh4 a5 25.Qh2 a4 26.Nd2 Rb4 27.Nc6 Bxa2+ 28.Kxa2 a3 29.b3
Qc7 30.Qg2 d5 31.Nxb4 Qc3 32.Nc4 Ne4 33.Nxd5 Qb2+ 0-1

[Event "Teesside"]
[Site "Thornaby-on-Tees ENG"]
[Date "1972.04.27"]
[EventDate "1972.04.17"]
[Round "9"]
[Result "0-1"]
[White "Gyula Sax"]
[Black "Bent Larsen"]
[ECO "A07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 b6 5.Bg2 Bb7 6.e5 Ng8 7.Ngf3
Ne7 8.O-O c5 9.Re1 Nbc6 10.c3 Nf5 11.a3 Be7 12.Nf1 h6 13.Ne3
Nxe3 14.Bxe3 Qd7 15.d4 c4 16.Nd2 Na5 17.f4 h5 18.f5 exf5
19.Nf3 Nc6 20.b3 cxb3 21.c4 dxc4 22.d5 O-O-O 23.dxc6 Qxc6
24.Qe2 Rd3 25.Nh4 Qe6 26.Bxb7+ Kxb7 27.Qf3+ Ka6 28.Nxf5 Bc5
29.Qe4 g6 30.Ng7 Rxe3 31.Rxe3 Qg4 32.Kg2 Rd8 33.e6 Rd2+ 34.Kh1
Qxe4+ 35.Rxe4 c3 36.exf7 b2 37.Rf1 c2 38.Ree1 Rf2 39.Ne6 Rxf1+
40.Rxf1 Bxa3 0-1

[Event "Moscow"]
[Site "It"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Tigran Vartanovich Petrosian"]
[Black "Vladimir Savon"]
[ECO "A11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 g6 5. Be2 Bg7 6. O-O O-O
7. d4 Be6 8. b3 h6 9. a4 Ne4 10. Bb2 Nd7 11. a5 a6 12. Qc2 f5
13. Bd3 Bf7 14. Ne2 Rc8 15. Rfd1 Ng5 16. Ne5 Nxe5 17. dxe5 Qc7
18. f4 Ne4 19. Ba3 Rfd8 20. Bxe4 dxe4 21. Bc5 Rxd1+ 22. Qxd1
Qd8 23. Nd4 Kh7 24. Qe1 e6 25. Qb4 Qd7 26. Rd1 Rd8 27. Bb6 Rg8
28. Qd6 Qe8 29. Nc2 g5 30. Qd7 Qf8 31. Qxb7 gxf4 32. Rd8 Be8
33. exf4 Kh8 34. b4 h5 35. Bc5 Qf7 36. Qxf7 Bxf7 1-0

[Event "Sarajevo"]
[Site "Sarajevo"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Laszlo Szabo"]
[Black "Vlastimil Hort"]
[ECO "D86"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7
7.Bc4 c5 8.Ne2 Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 Rd8 12.f4 Bg4
13.f5 Na5 14.Bd3 Qd7 15.d5 gxf5 16.c4 b5 17.h3 fxe4 18.Bxe4
Bh5 19.cxb5 Rac8 20.Qe1 Qxb5 21.Nf4 Bg6 22.Nxg6 fxg6 23.Bg5
Bf6 24.Bxf6 exf6 25.Bxg6 Rf8 26.Qg3 Kh8 27.Bxh7 Qb2 28.Bf5
Qd4+ 29.Kh1 Rg8 30.Qf3 Rce8 31.Qh5+ Kg7 32.Qh7+ 1-0

[Event "San Antonio"]
[Site "San Antonio, TX USA"]
[Date "1972.12.10"]
[EventDate "1972.11.19"]
[Round "15"]
[Result "1-0"]
[White "Lajos Portisch"]
[Black "Bent Larsen"]
[ECO "A40"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1.d4 e6 2.c4 c5 3.d5 exd5 4.cxd5 d6 5.Nc3 g6 6.Nf3 Bg7 7.Bf4
Nf6 8.Qa4+ Bd7 9.Qb3 Qc7 10.e4 O-O 11.Be2 Nh5 12.Be3 Na6
13.Nd2 f5 14.exf5 gxf5 15.Bxh5 f4 16.O-O fxe3 17.fxe3 Nb4
18.Nce4 a5 19.Ng5 a4 20.Qc4 h6 21.Ne6 Bxe6 22.dxe6 d5 23.Bf7+
Kh8 24.Qh4 Qe5 25.Nf3 Qxe3+ 26.Kh1 Nd3 27.Rae1 Nxe1 28.Rxe1
Qd3 29.Qh5 a3 30.b3 Bc3 31.e7 Kg7 32.exf8=Q+ Rxf8 33.Bxd5 Bxe1
34.Qe5+ Rf6 35.Qe7+ 1-0

[Event "Fischer - Spassky World Championship Match"]
[Site "Reykjavik ISL"]
[Date "1972.08.03"]
[EventDate "?"]
[Round "10"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Boris Spassky"]
[ECO "C95"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "111"]

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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2
Re8 13. b4 Bf8 14. a4 Nb6 15. a5 Nbd7 16. Bb2 Qb8 17. Rb1 c5
18. bxc5 dxc5 19. dxe5 Nxe5 20. Nxe5 Qxe5 21. c4 Qf4 22. Bxf6
Qxf6 23. cxb5 Red8 24. Qc1 Qc3 25. Nf3 Qxa5 26. Bb3 axb5
27. Qf4 Rd7 28. Ne5 Qc7 29. Rbd1 Re7 30. Bxf7+ Rxf7 31. Qxf7+
Qxf7 32. Nxf7 Bxe4 33. Rxe4 Kxf7 34. Rd7+ Kf6 35. Rb7 Ra1+
36. Kh2 Bd6+ 37. g3 b4 38. Kg2 h5 39. Rb6 Rd1 40. Kf3 Kf7
41. Ke2 Rd5 42. f4 g6 43. g4 hxg4 44. hxg4 g5 45. f5 Be5
46. Rb5 Kf6 47. Rexb4 Bd4 48. Rb6+ Ke5 49. Kf3 Rd8 50. Rb8 Rd7
51. R4b7 Rd6 52. Rb6 Rd7 53. Rg6 Kd5 54. Rxg5 Be5 55. f6 Kd4
56. Rb1 1-0

[Event "Fischer - Spassky World Championship Match"]
[Site "Reykjavik ISL"]
[Date "1972.07.23"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Robert James Fischer"]
[Black "Boris Spassky"]
[ECO "D59"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6
7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6
12. Qa4 c5 13. Qa3 Rc8 14. Bb5 a6 15. dxc5 bxc5 16. O-O Ra7
17. Be2 Nd7 18. Nd4 Qf8 19. Nxe6 fxe6 20. e4 d4 21. f4 Qe7
22. e5 Rb8 23. Bc4 Kh8 24. Qh3 Nf8 25. b3 a5 26. f5 exf5
27. Rxf5 Nh7 28. Rcf1 Qd8 29. Qg3 Re7 30. h4 Rbb7 31. e6 Rbc7
32. Qe5 Qe8 33. a4 Qd8 34. R1f2 Qe8 35. R2f3 Qd8 36. Bd3 Qe8
37. Qe4 Nf6 38. Rxf6 gxf6 39. Rxf6 Kg8 40. Bc4 Kh8 41. Qf4 1-0

[Event "Fischer - Spassky World Championship Match"]
[Site "Reykjavik ISL"]
[Date "1972.08.06"]
[EventDate "?"]
[Round "11"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Robert James Fischer"]
[ECO "B97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

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. Nb3 Qa3 10. Bxf6 gxf6 11. Be2 h5
12. O-O Nc6 13. Kh1 Bd7 14. Nb1 Qb4 15. Qe3 d5 16. exd5 Ne7
17. c4 Nf5 18. Qd3 h4 19. Bg4 Nd6 20. N1d2 f5 21. a3 Qb6
22. c5 Qb5 23. Qc3 fxg4 24. a4 h3 25. axb5 hxg2+ 26. Kxg2 Rh3
27. Qf6 Nf5 28. c6 Bc8 29. dxe6 fxe6 30. Rfe1 Be7 31. Rxe6 1-0

[Event "San Antonio"]
[Site "San Antonio, TX USA"]
[Date "1972.11.29"]
[EventDate "1972.11.19"]
[Round "8"]
[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 b6 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 "Skopje"]
[Site "Skopje"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Werner Hug"]
[Black "Vlastimil Hort"]
[ECO "E17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "54"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.d4 O-O 7.Nc3
Ne4 8.Nxe4 Bxe4 9.Bf4 d6 10.Qd2 Nd7 11.Rfd1 h6 12.Ne1 f5
13.Bxe4 fxe4 14.Qc2 Nf6 15.f3 g5 16.Be3 Qe8 17.Kg2 Qh5 18.h3
Qg6 19.Rac1 Rf7 20.fxe4 g4 21.h4 e5 22.Qd3 Nxe4 23.Nc2 Raf8
24.Bg1 Bxh4 25.gxh4 Rf3 26.Ne3 Rg3+ 27.Kh1 Rf2 0-1

[Event "Sao Paulo (Brazil)"]
[Site "It"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Orestes Rodriguez"]
[Black "Miguel A Quinteros"]
[ECO "B96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4
Nbd7 8.Qe2 Qc7 9.O-O-O Be7 10.g4 h6 11.Bh4 g5 12.fxg5 Nh7
13.Nf5 exf5 14.Nd5 Qa5 15.exf5 Ne5 16.Nxe7 Kxe7 17.Be1 Qxa2
18.Bc3 Rd8 19.b3 Nxg5 20.Rd5 a5 21.Rxe5+ Kf8 22.Re3 d5 23.Qb5
Ne4 24.Rxe4 dxe4 25.Qc5+ Kg8 26.Qe5 f6 27.Bc4+ 1-0

[Event "Sukhumi"]
[Site "Sukhumi URS"]
[Date "1972.08.27"]
[EventDate "1972.08.16"]
[Round "9"]
[Result "1-0"]
[White "Mark Taimanov"]
[Black "Ratmir Kholmov"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.c4 Nf6 2.Nf3 e6 3.g3 Be7 4.Bg2 O-O 5.O-O d5 6.b3 c5 7.Bb2
Nc6 8.d3 b6 9.Nbd2 Qc7 10.Rc1 Bb7 11.cxd5 Nxd5 12.d4 Rfd8
13.dxc5 Bxc5 14.Qc2 h6 15.Qb1 Rac8 16.e4 Nf6 17.e5 Nd7 18.Ne4
Qb8 19.Rfe1 Bb4 20.Nd6 Bxd6 21.exd6 Qxd6 22.Rc4 e5 23.Nh4 g6
24.Rd1 Qf6 25.Bd5 g5 26.Rd3 Nd4 27.Rxc8 Bxd5 28.Rxd8+ Qxd8
29.Bxd4 Be4 30.Bxe5 Qe8 31.Bb2 Bxd3 32.Qxd3 gxh4 33.Qd4 f6
34.Qxh4 Qe1+ 35.Kg2 Ne5 36.h3 Kg7 37.Qf4 Qd1 38.Qe4 Qd3
39.Qb7+ Kg6 40.Qa8 Kf5 41.Bxe5 Kxe5 42.f4+ 1-0

[Event "Palma de Mallorca"]
[Site "Palma ESP"]
[Date "1972.12.05"]
[EventDate "1972.11.27"]
[Round "7"]
[Result "1-0"]
[White "Lev Polugaevsky"]
[Black "Florin Gheorghiu"]
[ECO "A34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2
Nc7 7. d3 e5 8. Nd2 Qd7 9. O-O b6 10. Nc4 f6 11. a4 Be7 12. f4
exf4 13. Bxf4 Ne6 14. a5 Nxf4 15. Rxf4 Rb8 16. axb6 axb6
17. Nd5 Bd8 18. Re4+ Kf7 19. Qb3 Nd4 20. Rxd4 cxd4 21. Nb4 Kg6
22. Nc6 Qc7 23. Nxb8 Qxb8 24. Qb5 Qc7 25. Qd5 Re8 26. Nd6 Re5
27. Be4+ Kh5 28. Qg8 f5 29. Nf7 fxe4 30. Qxh7+ Kg4 31. Rf1 Rf5
32. Qg6+ Rg5 33. Qxe4+ Kh5 34. Qh7+ Kg4 35. Qh4# 1-0

[Event "Skopje ol (Men) fin-A"]
[Site "Skopje"]
[Date "1972.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "Svetozar Gligoric"]
[Black "Lubomir Kavalek"]
[ECO "A77"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "75"]

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 Nbd7 11.a4 Ne5 12.Qc2 Nh5
13.Bxh5 gxh5 14.Nd1 Qh4 15.Ne3 Ng4 16.Nxg4 hxg4 17.Nc4 Qf6
18.Bd2 Qg6 19.Bc3 Bxc3 20.bxc3 b6 21.Rfe1 Ba6 22.Nd2 Re5 23.f4
gxf3 24.Nxf3 Rh5 25.Qf2 Qf6 26.Re3 Re8 27.Rae1 Qf4 28.e5 dxe5
29.Re4 Qf6 30.Qg3+ Kh8 31.Nxe5 Rg8 32.Rg4 Rxg4 33.Nxg4 Qg6
34.c4 Rf5 35.Nh6 Rf6 36.Re8+ Kg7 37.Rg8+ Kxh6 38.Qh4+ 1-0

[Event "Tallinn"]
[Site "Tallinn EST"]
[Date "1973.03.10"]
[EventDate "1973.02.20"]
[Round "13"]
[Result "0-1"]
[White "Boris Spassky"]
[Black "Mikhail Tal"]
[ECO "E30"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5
7. dxe6 fxe6 8. cxb5 d5 9. e3 O-O 10. Nf3 Qa5 11. Bxf6 Rxf6
12. Qd2 a6 13. bxa6 Nc6 14. Be2 d4 15. exd4 Rxf3 16. Bxf3 cxd4
17. O-O dxc3 18. bxc3 Bxc3 19. Qd6 Rxa6 20. Bxc6 Bb4 21. Qb8
Rxc6 22. Rac1 Bc5 23. Rc2 Qa4 24. Qb3 Qf4 25. Qg3 Qf5 26. Rfc1
Bb7 27. Qf3 Qg5 28. Qb3 Rc7 29. g3 Bxf2+ 30. Kxf2 Qf6+ 31. Ke1
Qe5+ 32. Kf1 Ba6+ 33. Kg1 Qd4+ 34. Kg2 Qe4+ 35. Kg1 Bb7 36. h4
Qh1+ 37. Kf2 Rf7+ 38. Ke2 Qe4+ 0-1

[Event "It, URS"]
[Site "It URS"]
[Date "1973.04.26"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Anatoly Karpov"]
[Black "Boris Spassky"]
[ECO "C94"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

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 Nb8 10. d3 Bb7 11. Nbd2 Nbd7 12. Nf1
Re8 13. Ng3 Nc5 14. Bc2 Bf8 15. b4 Ncd7 16. d4 h6 17. Bd2 Nb6
18. Bd3 g6 19. Qc2 Nfd7 20. Rad1 Bg7 21. dxe5 dxe5 22. c4 bxc4
23. Bxc4 Qe7 24. Bb3 c5 25. a4 c4 26. Ba2 Bc6 27. a5 Ba4
28. Qc1 Nc8 29. Bxh6 Bxd1 30. Rxd1 Nd6 31. Bxg7 Kxg7 32. Qg5
f6 33. Qg4 Kh7 34. Nh4 1-0

[Event "URS ,MAINB"]
[Site "URS ,MAINB"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Alexsander A Shashin"]
[Black "Viktor Korchnoi"]
[ECO "E56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5
7. O-O Nc6 8. a3 cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qa5
12. Bb2 e5 13. Re1 Bg4 14. h3 Bxf3 15. Qxf3 Rad8 16. Ba2 Rd7
17. Re2 Rfd8 18. Rae1 exd4 19. cxd4 Qb6 20. Qc3 Nxd4 21. Re7
Rxe7 22. Rxe7 Nf5 23. Rxf7 Rd1+ 24. Kh2 Qd6+ 25. g3 Ng4+
26. Kg2 Nh4+ 27. gxh4 Qh2+ 28. Kf3 Qxf2+ 29. Ke4 Qe2+ 30. Kf4
Rf1+ 31. Kg5 h6+ 32. Kg6 Ne5+ 33. Qxe5 Rg1+ 34. Qg5 Qxb2
35. Rxg7+ 1-0

[Event "Leningrad Interzonal"]
[Site "Leningrad URS"]
[Date "1973.06.27"]
[EventDate "1973.06.03"]
[Round "17"]
[Result "1-0"]
[White "Viktor Korchnoi"]
[Black "Robert Huebner"]
[ECO "A16"]
[WhiteElo "2640"]
[BlackElo "2590"]
[PlyCount "76"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. e4 Bg7 5. d4 cxd4 6. Nxd4 Nc6
7. Nc2 d6 8. Be2 Nd7 9. Bd2 Nc5 10. b4 Ne6 11. Rc1 O-O 12. Nd5
Ned4 13. Nxd4 Nxd4 14. Bg5 Re8 15. O-O Be6 16. Re1 Nxe2+
17. Rxe2 Qd7 18. Rd2 Bxd5 19. Rxd5 Qe6 20. Qd3 Rac8 21. Be3 a6
22. h3 Rf8 23. g4 Qf6 24. Bg5 Qb2 25. a3 Rc7 26. c5 Rfc8
27. Kg2 Bf8 28. cxd6 exd6 29. Rxc7 Rxc7 30. e5 Rc2 31. Bd2
dxe5 32. Rd8 Kg7 33. Qe3 Be7 34. Qh6+ Kf6 35. Qh4+ Ke6 36. Re8
Rxd2 37. Qxe7+ Kd5 38. Rd8+ Kc6 1-0

[Event "2nd AVRO"]
[Site "Hilversum NED"]
[Date "1973.06.22"]
[EventDate "1973.06.12"]
[Round "9"]
[Result "0-1"]
[White "Jan Timman"]
[Black "Efim Geller"]
[ECO "D59"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bh4 b6
8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5 exd5 11.Rc1 Be6 12.Qa4 c5
13.Qa3 Rc8 14.Bb5 Qb7 15.dxc5 bxc5 16.Rxc5 Rxc5 17.Qxc5 Na6
18.Bxa6 Qxa6 19.Qa3 Qc4 20.Kd2 Qg4 21.Rg1 d4 22.Nxd4 Qh4
23.Re1 Qxf2+ 24.Re2 Qf1 25.Nxe6 fxe6 26.Qd6 Kh8 27.e4 Rc8
28.Ke3 Rf8 29.Rd2 e5 30.Qxe5 Qe1+ 31.Re2 Qg1+ 32.Kd3 Rd8+
33.Kc3 Qd1 34.Qb5 Qd4+ 35.Kc2 a6 36.Qxa6 Qc5+ 0-1

[Event "URS"]
[Site "URS"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Alexander Beliavsky"]
[Black "Viktor Kupreichik"]
[ECO "B72"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.f4
O-O 8.O-O Qb6 9.Be3 Qxb2 10.Qd3 Qb4 11.e5 dxe5 12.fxe5 Ng4
13.Bxg4 Bxg4 14.Rf4 Bd7 15.Nd5 Qa5 16.Nxe7+ Kh8 17.e6 Qd8
18.Raf1 Qxe7 19.Rxf7 Rxf7 20.Rxf7 Qe8 21.Nf5 gxf5 22.Bd4 Qxe6
23.Rf8+ Qg8 24.Rxg8+ Kxg8 25.Qg3 Kf7 26.Qxg7+ 1-0

[Event "Vidmar mem"]
[Site "Ljubljana/Portoroz"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "7"]
[Result "0-1"]
[White "Jan Smejkal"]
[Black "Albin Planinc"]
[ECO "E68"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.Nf3 Nf6 2.g3 g6 3.d4 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nbd7 7.Nc3
e5 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5 12.Qc2 c6 13.Be3
a4 14.Rab1 Bd7 15.b4 axb3 16.axb3 Qe7 17.Rbd1 Nfxe4 18.Bf4 f5
19.Nxe4 Nxe4 20.f3 g5 21.Bc1 Bxd4+ 22.Rxd4 Qe5 23.Bb2 Ra2
24.Qc1 Qxg3 25.Re2 c5 26.Rd1 f4 27.fxe4 f3 28.Rd3 Rf8 29.Rf2
Bxh3 30.Rdd2 Rf4 31.Qc3 Rxb2 32.Rxb2 Bxg2 33.Rxg2 f2+ 34.Rbxf2
Qxc3 35.Rxf4 h6 36.Rf5 Qxb3 37.Rd5 Qxc4 38.Rxd6 Qc1+ 0-1

[Event "Leningrad Interzonal"]
[Site "Leningrad URS"]
[Date "1973.06.25"]
[EventDate "1973.06.03"]
[Round "16"]
[Result "0-1"]
[White "Wolfgang Uhlmann"]
[Black "Bent Larsen"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.c4 f5 2.Nc3 Nf6 3.g3 e5 4.Bg2 c6 5.d4 e4 6.Nh3 Na6 7.O-O Nc7
8.f3 d5 9.cxd5 cxd5 10.Bg5 Be7 11.Nf4 Ne6 12.Qa4+ Kf7 13.Nxe6
Bxe6 14.fxe4 dxe4 15.Kh1 h5 16.Rad1 Kg6 17.h4 Qd6 18.Rf4 Rhc8
19.Bh3 Rxc3 20.bxc3 Nd5 21.Bxe7 Qxe7 22.Rdf1 Nxf4 23.Rxf4 Qc7
24.d5 Bd7 25.Qb4 Re8 26.Rf1 b6 27.Kh2 Kf6 28.c4 g6 29.e3 Rc8
30.Rc1 Qe5 31.Bf1 Rc5 32.Qa3 g5 33.Qxa7 Qd6 34.Rb1 b5 35.hxg5+
Kxg5 36.Kg2 h4 37.gxh4+ Kxh4 38.Kf2 bxc4 0-1

[Event "Dortmund"]
[Site "Dortmund"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Hans-Guenther Kestler"]
[Black "Boris Spassky"]
[ECO "B68"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6
7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. e5 b4 12. exf6
bxc3 13. Qxc3 gxf6 14. Bh4 d5 15. Kb1 Na5 16. f5 Rc8 17. Qd2
Qc7 18. fxe6 fxe6 19. Bxa6 Ra8 20. Be2 Nc4 21. Bxc4 Qxc4
22. b3 Qa6 23. c3 O-O 24. Ka1 d4 25. Nxd4 e5 26. Nf3 Bf5 0-1

[Event "Petropolis Interzonal"]
[Site "Petropolis BRA"]
[Date "1973.08.07"]
[EventDate "1973.07.23"]
[Round "11"]
[Result "1-0"]
[White "David Bronstein"]
[Black "Ljubomir Ljubojevic"]
[ECO "B03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5
7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bg4 11. Qd4 Bxf3
12. gxf3 Bb4 13. Bxc4 O-O 14. Rg1 g6 15. Bg5 Qc7 16. Bb3 Bc5
17. Qf4 Bxg1 18. d6 Qc8 19. Ke2 Bc5 20. Ne4 N8d7 21. Rc1 Qc6
22. Rxc5 Nxc5 23. Nf6+ Kh8 24. Qh4 Qb5+ 25. Ke3 h5 26. Nxh5
Qxb3+ 27. axb3 Nd5+ 28. Kd4 Ne6+ 29. Kxd5 Nxg5 30. Nf6+ Kg7
31. Qxg5 Rfd8 32. e6 fxe6+ 33. Kxe6 Rf8 34. d7 a5 35. Ng4 Ra6+
36. Ke5 Rf5+ 37. Qxf5 gxf5 38. d8=Q fxg4 39. Qd7+ Kh6 40. Qxb7
Rg6 41. f4 1-0

[Event "USSR Championship"]
[Site "Moscow URS"]
[Date "1973.10.15"]
[EventDate "1973.10.02"]
[Round "10"]
[Result "1-0"]
[White "Efim Geller"]
[Black "Paul Keres"]
[ECO "C87"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3
O-O 8.d4 Nd7 9.Be3 Bf6 10.Nbd2 Re8 11.d5 Ne7 12.b4 g6 13.c4 c6
14.Rc1 Bg7 15.c5 dxc5 16.bxc5 cxd5 17.exd5 Nxd5 18.Bg5 Ne7
19.Ne4 h6 20.Nd6 hxg5 21.Nxf7 Qa5 22.N7xg5 Rf8 23.Bxd7 Qxa2
24.Re2 Qa3 25.Re3 Qb4 26.Bxc8 Raxc8 27.Qd7 Nf5 28.Qe6+ Kh8
29.Qxg6 1-0

[Event "USSR Championship"]
[Site "Moscow URS"]
[Date "1973.10.06"]
[EventDate "1973.10.02"]
[Round "4"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Vladimir Borisovich Tukmakov"]
[ECO "B96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6
7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Qb6
12. Nb3 b4 13. Na4 Qc7 14. Nd4 Be7 15. Qh3 Nc5 16. Nxc5 dxc5
17. Nxe6 fxe6 18. Bc4 Rd8 19. Qxe6 Rxd1+ 20. Rxd1 Rf8 21. Bxf6
Rxf6 22. Qg8+ Bf8 23. g3 Bc8 24. e5 Rb6 25. Qxh7 Be6 26. Qg6+
Qf7 27. Qe4 Qc7 28. h4 Bxc4 29. Qxc4 Qc6 30. b3 g6 31. Qe2 Qe6
32. h5 Rb7 33. Qe4 Rg7 34. hxg6 Qxg6 35. f5 1-0

[Event "USSR Championship"]
[Site "Moscow URS"]
[Date "1973.10.12"]
[EventDate "1973.10.02"]
[Round "8"]
[Result "1-0"]
[White "Boris Spassky"]
[Black "Nukhim Rashkovsky"]
[ECO "B96"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6
7. f4 Qc7 8. Bd3 Nbd7 9. Qe2 b5 10. O-O-O Bb7 11. Rhe1 Be7
12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Nxc3 15. Qg4 Nxd1 16. Nxe6
Qc6 17. Nxg7+ Kxe7 18. Qg5+ f6 19. exf6+ Kd8 20. f7+ Kc7
21. Qf4+ 1-0

[Event "Madrid"]
[Site "Madrid ESP"]
[Date "1973.12.11"]
[EventDate "1973.11.26"]
[Round "12"]
[Result "1-0"]
[White "Anatoly Karpov"]
[Black "Wolfgang Uhlmann"]
[ECO "C09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5
Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Bg5 O-O 11. Bh4
Bg4 12. Be2 Bh5 13. Re1 Qb6 14. Nfd4 Bg6 15. c3 Rfe8 16. Bf1
Be4 17. Bg3 Bxg3 18. hxg3 a5 19. a4 Nxd4 20. Nxd4 Nc6 21. Bb5
Red8 22. g4 Nxd4 23. Qxd4 Qxd4 24. cxd4 Rac8 25. f3 Bg6
26. Re7 b6 27. Rae1 h6 28. Rb7 Rd6 29. Ree7 h5 30. gxh5 Bxh5
31. g4 Bg6 32. f4 Rc1+ 33. Kf2 Rc2+ 34. Ke3 Be4 35. Rxf7 Rg6
36. g5 Kh7 37. Rfe7 Rxb2 38. Be8 Rb3+ 39. Ke2 Rb2+ 40. Ke1 Rd6
41. Rxg7+ Kh8 42. Rge7 1-0

[Event "Bath 16/297"]
[Site "Bath ENG"]
[Date "1973.07.06"]
[EventDate "?"]
[Round "1"]
[Result "0-1"]
[White "George Steven Botterill"]
[Black "Mikhail Tal"]
[ECO "B43"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "102"]

1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.Bd3 Nf6 7.O-O
Nc6 8.Nb3 b5 9.Bg5 Be7 10.Qe2 Bb7 11.Rae1 d6 12.a3 b4 13.axb4
Nxb4 14.Ra1 O-O 15.Na5 Bc8 16.Bc4 Rb8 17.f4 d5 18.e5 Bc5+
19.Kh1 Nd7 20.Bd3 Nxd3 21.Qxd3 Rxb2 22.Nb3 Bb4 23.Na2 Nc5
24.Qd4 Ba3 25.Qc3 Qb6 26.Nd2 Rxa2 27.Rxa2 Bb4 28.Qb2 d4 29.Nc4
Qb5 30.Qxd4 Bb7 31.c3 Nb3 32.Qd3 Bc5 33.Rd1 h6 34.Bh4 Ba8
35.h3 a5 36.Kh2 a4 37.Qe2 Bc6 38.Nd6 Qa5 39.f5 Qxc3 40.Be7 Nc1
41.Rxc1 Qxc1 42.Bxf8 Be3 43.Kg3 Bg5 44.Qc4 Qe3+ 45.Kg4 Bh4
46.Be7 Bxe7 47.Nxf7 h5+ 48.Kxh5 Be8 49.Kg4 exf5+ 50.Kxf5 g6+
51.Kg4 Bd7+ 0-1

[Event "USSR 16/544"]
[Site "USSR 16/544"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Vladas Jonovich Mikenas"]
[Black "Viktor Kupreichik"]
[ECO "D17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "76"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.Ne5 e6 7.f3
Bb4 8.Nxc4 Nbd7 9.Bg5 h6 10.Bh4 b5 11.Nd2 e5 12.e4 exd4 13.Na2
Nxe4 14.Bxd8 Bxd2+ 15.Ke2 d3 16.Kxd3 Ndc5+ 17.Ke2 Rxd8 18.g4
Be6 19.Qc2 Bb3 20.Rc1 Bxc1 21.Qxc1 Rd2+ 22.Ke3 Rd1 23.Qxd1
Bxd1 24.fxe4 Bxa4 25.b4 Nd7 26.Nc3 Bb3 27.Be2 Ke7 28.Ra1 Ra8
29.h4 g5 30.Kd4 f6 31.hxg5 hxg5 32.Ra3 Be6 33.Nd1 Kd6 34.Ra6
Kc7 35.e5 fxe5+ 36.Ke4 Kb7 37.Ra1 Rf8 38.Ke3 Rf4 0-1

[Event "Manila"]
[Site "Manila PHI"]
[Date "1973.10.20"]
[EventDate "1973.10.16"]
[Round "1"]
[Result "0-1"]
[White "Miguel A Quinteros"]
[Black "Bent Larsen"]
[ECO "C75"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 a6 5.Ba4 d6 6.d4 Bd7 7.h4 h6
8.h5 exd4 9.Nxd4 Nxd4 10.cxd4 d5 11.e5 Bxa4 12.Qxa4+ Nc6
13.Be3 Qd7 14.Nc3 Bb4 15.Qc2 O-O 16.O-O-O Bxc3 17.Qxc3 f6
18.f4 a5 19.a3 a4 20.Kb1 Na5 21.Qd3 Nc4 22.Bd2 fxe5 23.dxe5
Rad8 24.Bc1 b5 25.Rhe1 Rfe8 26.Qf3 c5 27.Rd3 d4 28.Red1 Na5
29.g4 Nb3 30.Re1 c4 31.Rdd1 b4 32.axb4 d3 33.Bd2 a3 34.bxa3
Nd4 35.Qf2 Qa4 36.Bc3 Ne2 37.Bb2 Qc2+ 0-1

[Event "Petropolis Interzonal"]
[Site "Petropolis BRA"]
[Date "1973.08.04"]
[EventDate "1973.07.23"]
[Round "9"]
[Result "1-0"]
[White "Lajos Portisch"]
[Black "Borislav Ivkov"]
[ECO "D78"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 c6 5.O-O O-O 6.d4 d5 7.Qa4
Nbd7 8.cxd5 Nb6 9.Qa3 cxd5 10.Nc3 Nc4 11.Qb4 e6 12.Bf4 Re8
13.Ne5 Bf8 14.Qb3 Nd6 15.Bg5 Be7 16.Rfd1 Nf5 17.e4 Nxe4
18.Bxe7 Qxe7 19.Nxe4 dxe4 20.Bxe4 Rd8 21.Qc3 Nd6 22.Bg2 Bd7
23.Qa3 Be8 24.Rac1 Kf8 25.d5 exd5 26.Rxd5 f6 27.Nd3 Bc6 28.Re1
Qc7 29.Nf4 Bxd5 30.Bxd5 Re8 31.Ne6+ Rxe6 32.Rxe6 Rd8 33.Rxf6+
Kg7 34.Qf3 Rd7 35.Rf8 Nf5 36.Rg8+ Kh6 37.Be6 1-0

[Event "Petropolis Interzonal"]
[Site "Petropolis BRA"]
[Date "1973.08.17"]
[EventDate "1973.07.23"]
[Round "17"]
[Result "1-0"]
[White "Vasily Smyslov"]
[Black "Vlastimil Hort"]
[ECO "B83"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O
a6 8.f4 O-O 9.Be3 Qc7 10.a4 b6 11.Bf3 Bb7 12.Qe1 Nbd7 13.Bf2
Rac8 14.g4 Nc5 15.g5 Nfd7 16.Rd1 Nb8 17.Be3 Nc6 18.Qg3 Rfe8
19.Bg2 Bf8 20.Rf2 Qd7 21.Nf3 Nb4 22.Ne5 Qc7 23.Ng4 Nd7 24.Bd4
e5 25.fxe5 Nxe5 26.Rdf1 Re7 27.Bxe5 dxe5 28.Nf6+ Kh8 29.Nxh7
Re6 {29...Kxh7 30.g6+ fxg6 31.Rxf8 +- } 30.Rxf7 Bc5+ 31.Kh1
Re7 32.Rf8+ 1-0

