[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "1"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "42"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Bd3
c5 9. O-O cxd4 10. exd4 Bxf3 11. Qxf3 Nc6 12. Ne2 Nb4 13. Bb1 d5 14. a3 Nc6 15.
Bxf6 Bxf6 16. cxd5 exd5 17. Ba2 Nxd4 18. Nxd4 Bxd4 19. Bxd5 Rc8 20. Rad1 Qf6
21. Qxf6 Bxf6 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "39"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Na4 Rfd8 14. Qc2 Rac8
15. Bxf6 Bxf6 16. Nc5 Bxd4 17. Nb7 Qb6 18. Nxd8 Rxd8 19. bxc4 Bxa1 20. cxd5
1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "3"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "134"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
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. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Qd2 Kh7 20. Ra3 Rb8 21. Rea1 Re7 22.
R1a2 Rc7 23. axb5 axb5 24. Qd1 Nfd7 25. h4 Bc8 26. h5 Nf6 27. Nh2 Rcb7 28. Bd2
Bg7 29. Qe2 Ng8 30. Ra8 Bd7 31. R8a3 Bf6 32. Be3 Bg5 33. Nf3 Bxe3 34. Qxe3 Qb6
35. Nd2 Nf6 36. Bd1 Kg7 37. Be2 Rc8 38. Ra1 Na4 39. Qxb6 Rxb6 40. R1a2 Nxh5 41.
Nxh5+ gxh5 42. Bxh5 f5 43. b4 f4 44. Bd1 Kf6 45. g3 Rbb8 46. Kh2 Rc7 47. gxf4
exf4 48. Bxa4 bxa4 49. Ra1 Rg8 50. Nf3 Bg4 51. Rg1 Rcg7 52. Nh4 Rg5 53. f3 Bd7
54. Rxg5 hxg5 55. Nf5 Bxf5 56. exf5 Ra8 57. b5 Kxf5 58. b6 g4 59. fxg4+ Kxg4
60. Kg2 Rb8 61. Rxa4 Rxb6 62. Kf2 Rb2+ 63. Ke1 f3 64. Ra8 Re2+ 65. Kf1 Rd2 66.
Rg8+ Kf4 67. Rf8+ Ke4 0-1
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "72"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 d5 7. O-O O-O 8. a3
Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. dxe5 Nxe5 14. Nxe5
Qxe5 15. f3 Be6 16. e4 c4 17. Be2 Qc5+ 18. Kh1 Nd7 19. Bf4 b5 20. Rfd1 f6 21.
a4 a6 22. Qd2 Qc6 23. Qe3 bxa4 24. Bd6 Bf7 25. Qd2 Ne5 26. Bxe5 Rxe5 27. Qa2
Ra5 28. Qa3 Qc7 29. Rd4 h6 30. Rb1 Rb8 31. Rxb8+ Qxb8 32. h3 Qg3 33. Bxc4 Bxc4
34. Rxc4 Rg5 35. Qa2 Qe1+ 36. Kh2 Qg3+ 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "5"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "121"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Bd3
c5 9. O-O cxd4 10. exd4 d5 11. Bxf6 Bxf6 12. cxd5 exd5 13. Re1 Nc6 14. Bb5 Ne7
15. Ne5 Bxe5 16. Rxe5 Ng6 17. Re3 Qg5 18. Rg3 Qf6 19. Qd2 Rad8 20. Re1 Bc8 21.
Qd1 Qf4 22. Rge3 Be6 23. g3 Qd6 24. Bd3 Ne7 25. Bb1 Rfe8 26. Qc2 Ng6 27. Nb5
Qb4 28. Nc7 Nf8 29. Nxe8 Rxe8 30. Qc3 Qb5 31. f4 Rc8 32. Qd2 Qd7 33. f5 Bxf5
34. Re7 Qxe7 35. Rxe7 Bxb1 36. Rxa7 Ne6 37. h4 Be4 38. Qb4 Rc2 39. Qe7 Bg6 40.
Ra4 Rd2 41. Qe8+ Kh7 42. Ra8 Bh5 43. Qg8+ Kg6 44. Ra7 Kf6 45. g4 Nxd4 46. Qd8+
Ke5 47. Qb8+ Ke4 48. gxh5 Rd1+ 49. Kf2 Rd2+ 50. Ke1 Nf3+ 51. Kf1 Nh2+ 52. Kg1
Nf3+ 53. Kh1 Ke3 54. Rxf7 Rd1+ 55. Kg2 Rg1+ 56. Kh3 Rh1+ 57. Kg4 Rg1+ 58. Qg3
Rxg3+ 59. Kxg3 Nd2 60. Re7+ Ne4+ 61. Kg4 1-0
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "E74"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "94"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 O-O 7. Bf4 a6 8. a4 Qa5
9. Bd2 e6 10. Be2 exd5 11. cxd5 Bg4 12. O-O Nbd7 13. h3 Bxf3 14. Bxf3 c4 15.
Nb5 Qb6 16. Be3 Nc5 17. Na3 Qb4 18. Rc1 b5 19. axb5 axb5 20. Nc2 Qxb2 21. Rb1
Qe5 22. Bd4 Qe8 23. e5 Nfd7 24. exd6 Nb3 25. Bxg7 Kxg7 26. Re1 Qb8 27. Nd4 Ndc5
28. Ne6+ fxe6 29. dxe6 Ra6 30. e7 Re8 31. Rxb3 Qxd6 32. Qxd6 Rxd6 33. Rxb5 Nd3
34. Re2 Kf6 35. Rb7 Re6 36. Rc2 R8xe7 37. Rxe7 Rxe7 38. Rxc4 Re1+ 39. Kh2 Nxf2
40. Rd4 Ke5 41. Rd7 Rh1+ 42. Kg3 Ne4+ 43. Bxe4 Kxe4 44. Kg4 Rg1 45. Re7+ Kd5
46. Re2 h6 47. h4 Ra1 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "7"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "35"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 cxd4 6. exd4 b6 7. c3 Bb7 8.
Bd3 d6 9. O-O Nbd7 10. Re1 O-O 11. a4 a6 12. h3 Re8 13. Bf4 Qc7 14. Bh2 Bf8 15.
Nc4 Bd5 16. Ne3 Bc6 17. Nd2 g6 18. Qe2 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "79"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. O-O Bd6 8.
h3 Bh5 9. e4 e5 10. Be2 O-O 11. dxe5 Nxe5 12. Nd4 Bg6 13. Bg5 Re8 14. Ndb5 Nc6
15. Nxd6 cxd6 16. f3 h6 17. Bh4 Bh7 18. Rf2 g5 19. Bg3 Qb6 20. Bc4 Ne5 21. Bb3
Rac8 22. Qf1 Kg7 23. Qb5 Qc7 24. Rd1 Nh5 25. Bh2 b6 26. Rfd2 Qc5+ 27. Kh1 Nf4
28. Rxd6 Qxb5 29. Nxb5 Re7 30. Nc3 Nfg6 31. Nd5 Ree8 32. Ne3 Nh4 33. Bxe5+ Rxe5
34. Rd7 Bg6 35. Nc4 Rec5 36. Nd6 Rf8 37. Rxa7 h5 38. Kg1 g4 39. f4 Rd8 40. Nf5+
1-0
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "9"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "79"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
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. Nf1 Bf8 14. Ng3 g6 15.
a4 c5 16. d5 c4 17. Bg5 h6 18. Be3 Nc5 19. Qd2 Kh7 20. Nh2 Bg7 21. Rf1 h5 22.
f3 Qe7 23. Bg5 Qf8 24. f4 exf4 25. Rxf4 Nfd7 26. Raf1 Ne5 27. Nxh5 gxh5 28. Qe2
Qh8 29. Rh4 Kg6 30. Bd1 f5 31. Rxf5 Rf8 32. Qxh5+ Qxh5 33. Bxh5+ Kh7 34. Bf7+
Bh6 35. Rxh6+ Kg7 36. Bf6+ Kxf7 37. Bxe5+ Ke8 38. Rxf8+ Kxf8 39. Bxd6+ Kg7 40.
Ng4 1-0
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "52"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. a3
Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. Nxe5 Nxe5 14. dxe5
Qxe5 15. f3 Bd7 16. a4 Rad8 17. e4 Bc6 18. Bc4 Rd7 19. Qb3 Red8 20. Ra2 Nh5 21.
g3 Nxg3 22. hxg3 Rd2 23. Rxd2 Rxd2 24. Bxd2 Qxg3+ 25. Kh1 Qh3+ 26. Kg1 Qg3+
1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "11"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "34"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 Be7 5. Bd3 b6 6. c3 Bb7 7. Nbd2 cxd4 8.
cxd4 Nd5 9. Nc4 O-O 10. h4 f5 11. a3 Nf6 12. Qe2 Bd5 13. Rc1 Ne4 14. Bxe7 Qxe7
15. g3 Nc6 16. O-O Rf6 17. Ncd2 Nxd2 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "12"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "150"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. c4 e6 2. Nf3 Nf6 3. Nc3 b6 4. e4 Bb7 5. d3 d6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O
9. Ne1 Ne8 10. d4 c5 11. d5 exd5 12. Nxd5 Nc6 13. Nc2 Ba6 14. Nce3 b5 15. cxb5
Bxb5 16. Re1 Rb8 17. Nc3 Nc7 18. Nxb5 Nxb5 19. Nd5 Re8 20. h4 Nbd4 21. Bg5 f6
22. Bc1 Qd7 23. Rb1 f5 24. Bg5 fxe4 25. Bxe4 Rf8 26. Bg2 Kh8 27. Bf4 Ne5 28.
Bxe5 dxe5 29. Nc3 Qf7 30. Rf1 Rbd8 31. Qg4 Nf5 32. Qe2 c4 33. Ne4 Rd3 34. Ng5
Qd7 35. Qc2 h6 36. Ne4 Qd4 37. Kh1 h5 38. b3 cxb3 39. Rxb3 Rxb3 40. Qxb3 Qd7
41. Rb1 Bh6 42. Qa3 Rf7 43. Qa6 Kg7 44. Rb8 Qe7 45. Qc6 Nd4 46. Qd5 Nf5 47. Qa8
Rf8 48. Rxf8 Qxf8 49. Qxa7+ Qe7 50. Qa5 Bc1 51. Qb6 Ba3 52. Ng5 Qd6 53. Qb3 Qe7
54. Bd5 Qa7 55. Kg2 Be7 56. Be4 Bxg5 57. hxg5 Nd6 58. Bb1 Nf7 59. Qd3 Qb6 60.
f4 Qe6 61. Qe4 h4 62. Qxg6+ Qxg6 63. Bxg6 Kxg6 64. gxh4 exf4 65. a4 Ne5 66. a5
Kf5 67. a6 Nc6 68. Kf2 Na7 69. Kf3 Nb5 70. g6 Kxg6 71. Kxf4 Kh5 72. Ke4 Kxh4
73. Kd3 Kg5 74. Kc4 Nc7 75. a7 Kf6 1/2-1/2
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "13"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "79"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 exf4 8. Bxf4
Nge7 9. O-O h6 10. Rb1 O-O 11. a3 Be6 12. Be3 Ne5 13. Nf4 Bd7 14. Kh1 Rc8 15.
Qd2 Kh7 16. h3 Bc6 17. g4 Qd7 18. Rf2 b6 19. Rbf1 Bb7 20. Qe2 Rce8 21. Bc1 Kg8
22. Qe3 b5 23. Qg3 b4 24. axb4 cxb4 25. Nd1 d5 26. d4 N5c6 27. exd5 Nxd4 28. c4
bxc3 29. bxc3 Nb3 30. Ba3 Rc8 31. c4 Na5 32. Re2 Rfe8 33. Rfe1 Bf8 34. Nh5 Nxd5
35. cxd5 gxh5 36. gxh5+ Bg7 37. Bb2 f6 38. Bxf6 Rxe2 39. Rxe2 Qf7 40. Re6 1-0
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "14"]
[White "Portisch, Lajos"]
[Black "Spassky, Boris V"]
[Result "0-1"]
[ECO "E53"]
[WhiteElo "2625"]
[BlackElo "2610"]
[PlyCount "106"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O b6 8. cxd5
exd5 9. Ne5 Re8 10. Bd2 Ba6 11. Bxa6 Nxa6 12. Qa4 Qc8 13. Rfc1 Qb7 14. Qc6 Rab8
15. Rc2 Bxc3 16. Bxc3 Ne4 17. Be1 f6 18. Qxb7 Rxb7 19. Nd3 cxd4 20. exd4 Nc7
21. f3 Nd6 22. Bf2 Ne6 23. Nb4 Rd7 24. Rd1 Kf7 25. Kf1 Rc8 26. Rxc8 Nxc8 27.
Bg3 Ne7 28. a3 Nf5 29. Bf2 a5 30. Na2 Nd6 31. b3 Rc7 32. Rd2 Nb5 33. a4 Na3 34.
Bg3 Rc6 35. Rd3 Nb1 36. Rd1 Rc2 37. Rxb1 Rxa2 38. Bf2 h5 39. Be3 g5 40. h4 gxh4
41. b4 Ng7 42. Bf4 Nf5 43. Kg1 Nxd4 44. Bc7 h3 45. gxh3 Nxf3+ 46. Kh1 Rxa4 47.
bxa5 bxa5 48. Rb5 Rc4 49. Bg3 Ke6 50. Rxa5 Ng5 51. Ra6+ Kf5 52. Rd6 h4 53. Bh2
Rc1+ 0-1
[Event "Candidates sf2"]
[Site "Geneve"]
[Date "1977.??.??"]
[Round "15"]
[White "Spassky, Boris V"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2610"]
[BlackElo "2625"]
[PlyCount "60"]
[EventDate "1977.08.??"]
[EventType "match"]
[EventRounds "15"]
[EventCountry "SUI"]
[SourceTitle "Candidates"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
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 Nd7 10. d4 Bf6 11. a4 Na5 12. Bc2 Bb7 13. Na3 exd4 14. Nxd4 Nc6 15.
axb5 Nxd4 16. cxd4 axb5 17. Qd3 g6 18. Qxb5 Ba6 19. Qb4 c5 20. dxc5 dxc5 21.
Qb3 Bd4 22. Be3 Qf6 23. Bxd4 cxd4 24. Qg3 Nc5 25. b4 Ne6 26. b5 Bb7 27. e5 Qe7
28. Nc4 Rxa1 29. Rxa1 Qc5 30. Bd3 Bd5 1/2-1/2