[Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "1"] [White "Byrne, Robert Eugene"] [Black "Spassky, Boris V"] [Result "1/2-1/2"] [ECO "B81"] [WhiteElo "2595"] [BlackElo "2650"] [PlyCount "87"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. g5 Nfd7 8. a4 Nc6 9. Be3 Nde5 10. Be2 Nxd4 11. Qxd4 Nc6 12. Qb6 Qxb6 13. Bxb6 h6 14. gxh6 Rxh6 15. O-O-O Bd7 16. Bc7 Rc8 17. Bxd6 Bxd6 18. Rxd6 Ke7 19. Rd3 Rch8 20. h3 g5 21. Rhd1 Ne5 22. Rg3 f6 23. Bf1 Rh4 24. Kd2 Rc8 25. Ke3 Rxc3+ 26. bxc3 Bxa4 27. Rb1 Bc6 28. f3 Rh8 29. Rg1 Kd6 30. Rb4 Ng6 31. Rg2 a5 32. Rd2+ Kc7 33. Rb1 a4 34. c4 Ne5 35. Rf2 Kd6 36. f4 gxf4+ 37. Rxf4 Kc5 38. Rxf6 Nxc4+ 39. Bxc4 Rxh3+ 40. Kf4 Kxc4 41. Rxe6 Kc3 42. Rb6 Kxc2 43. Rexc6+ bxc6 44. Rxc6+ 1/2-1/2 [Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "2"] [White "Spassky, Boris V"] [Black "Byrne, Robert Eugene"] [Result "1/2-1/2"] [ECO "B92"] [WhiteElo "2650"] [BlackElo "2595"] [PlyCount "144"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. O-O Nbd7 9. f4 Qc7 10. a4 Be7 11. a5 O-O 12. Kh1 Nc5 13. Nxc5 Qxc5 14. f5 Bc4 15. Bxc4 Qxc4 16. Bg5 Rfd8 17. Re1 Rac8 18. Re2 Qb4 19. Qc1 h6 20. Bxf6 Bxf6 21. Ra4 Qc5 22. Qd1 b5 23. axb6 Qxb6 24. Qa1 Rc6 25. Nd5 Qb5 26. Rf2 Rdc8 27. Ra5 Qc4 28. Qe1 Bh4 29. g3 Bd8 30. Ra1 a5 31. c3 Rb8 32. Qe2 Qxe2 33. Rxe2 Kf8 34. Kg2 Rb3 35. Kf3 Rc8 36. h4 Rcb8 37. Ra2 Bb6 38. g4 f6 39. Rg2 Bc5 40. g5 hxg5 41. hxg5 fxg5 42. Nc7 g6 43. fxg6 Kg7 44. Rxg5 Bb6 45. Nd5 Bc5 46. Rg2 R8b7 47. Ne3 Bxe3 48. Kxe3 R3b5 49. Kd3 Rb8 50. Kc2 R8b6 51. Kd3 Rb7 52. Ra4 Rxb2 53. Rxb2 Rxb2 54. Rxa5 Rb6 55. Kc4 Rc6+ 56. Kd5 Rxc3 57. Kxd6 Kxg6 58. Rxe5 Kf7 59. Rf5+ Ke8 60. Ra5 Rb3 61. Ra6 Kf7 62. Ra7+ Ke8 63. Re7+ Kf8 64. Rc7 Rb6+ 65. Kd7 Kf7 66. e5 Re6 67. Rc5 Ra6 68. Rb5 Re6 69. Ra5 Rb6 70. Ra8 Rb7+ 71. Kd6 Rb6+ 72. Kc5 Rb7 1/2-1/2 [Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "3"] [White "Byrne, Robert Eugene"] [Black "Spassky, Boris V"] [Result "0-1"] [ECO "C95"] [WhiteElo "2595"] [BlackElo "2615"] [PlyCount "112"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [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. b3 Bg7 16. a4 d5 17. dxe5 Nxe4 18. Bxe4 dxe4 19. Bg5 exf3 20. Bxd8 Raxd8 21. axb5 Nxe5 22. bxa6 Rxd1 23. Rexd1 Ba8 24. gxf3 Nxf3+ 25. Kf1 Bxc3 26. Rac1 Nd2+ 27. Kg1 Ba5 28. b4 Nf3+ 29. Kf1 Nh2+ 30. Kg1 Nf3+ 31. Kf1 Bb6 32. Rc2 Nh2+ 33. Kg1 Nf3+ 34. Kf1 Kf8 35. Ne2 Nh2+ 36. Kg1 Nf3+ 37. Kf1 Be4 38. Ra2 Nh2+ 39. Kg1 Nf3+ 40. Kf1 Nh4 41. Nf4 Bf3 42. Rd3 g5 43. Ne2 Bg2+ 44. Ke1 Nf3+ 45. Kd1 Ne5 46. Rc3 Bd5 47. Rd2 Bc4 48. Ra3 Ra8 49. f4 gxf4 50. Nxf4 Rxa6 51. Rxa6 Bxa6 52. Nd5 Bc4 53. Nxb6 cxb6 54. Rd6 b5 55. Kd2 Ng6 56. Ke3 h5 0-1 [Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "4"] [White "Spassky, Boris V"] [Black "Byrne, Robert Eugene"] [Result "1-0"] [ECO "B93"] [WhiteElo "2650"] [BlackElo "2595"] [PlyCount "57"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Qc7 9. Bd3 g6 10. O-O b6 11. Qe2 Bb7 12. Bc4 Bg7 13. Ng5 O-O 14. f5 gxf5 15. Rxf5 h6 16. Nh3 b5 17. axb5 axb5 18. Rxa8 Rxa8 19. Bxb5 Nxe4 20. Nxe4 Bxe4 21. Qxe4 Ra1 22. Rf1 Rxc1 23. Rxc1 Qc5+ 24. Nf2 Qxb5 25. Rd1 Nf6 26. Qa8+ Bf8 27. Qf3 Be7 28. b3 Kf8 29. Ne4 1-0 [Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "5"] [White "Byrne, Robert Eugene"] [Black "Spassky, Boris V"] [Result "1/2-1/2"] [ECO "B81"] [WhiteElo "2595"] [BlackElo "2650"] [PlyCount "70"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Bg2 Nfd7 8. O-O Nc6 9. Kh1 Be7 10. f4 O-O 11. g5 Nxd4 12. Qxd4 b5 13. Be3 Bb7 14. a4 Bc6 15. h4 Re8 16. axb5 axb5 17. Rae1 Bf8 18. b3 Qb8 19. Bc1 b4 20. Ne2 Ra2 21. Qd1 e5 22. fxe5 dxe5 23. Ng3 Nc5 24. Qf3 Qb7 25. Rf2 Ne6 26. Be3 Rea8 27. Kh2 Ra1 28. Rxa1 Rxa1 29. Bf1 Ra8 30. Bc4 Re8 31. h5 g6 32. Qg4 Bb5 33. Bd5 Bc6 34. Bc4 Bb5 35. Bd5 Bc6 1/2-1/2 [Event "Candidates qf3"] [Site "San Juan"] [Date "1974.??.??"] [Round "6"] [White "Spassky, Boris V"] [Black "Byrne, Robert Eugene"] [Result "1-0"] [ECO "B52"] [WhiteElo "2650"] [BlackElo "2595"] [PlyCount "117"] [EventDate "1974.??.??"] [EventType "match"] [EventRounds "6"] [EventCountry "PUR"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 g6 8. a3 Bg7 9. Rb1 Nge7 10. b4 b6 11. O-O O-O 12. Nd5 Nxd5 13. cxd5 Nd4 14. Nxd4 cxd4 15. Bd2 Rac8 16. Qb3 Rc7 17. Rbc1 Rfc8 18. b5 Rxc1 19. Rxc1 Rxc1+ 20. Bxc1 Qc7 21. Qc4 Qxc4 22. dxc4 f6 23. Kf1 Bf8 24. a4 Be7 25. Ke2 Kf7 26. Bd2 f5 27. exf5 gxf5 28. Kd3 Bf6 29. f3 h5 30. a5 Ke8 31. a6 Kd7 32. g3 Kc7 33. h3 Kd7 34. Ba5 Kc8 35. Be1 Kd7 36. Bf2 Ke8 37. Be1 Kf7 38. Bb4 Be7 39. f4 exf4 40. gxf4 Ke8 41. Kxd4 Kd7 42. Kd3 Kc7 43. Ke3 Bf6 44. Kf3 h4 45. Ke3 Bg7 46. Kd3 Bf6 47. Bd2 Kd7 48. Be3 Kc7 49. Bf2 Kc8 50. c5 dxc5 51. d6 Kd7 52. Bxc5 Bd8 53. Bb4 Ke6 54. Kc4 Bf6 55. Bc5 Bd8 56. Bd4 Kxd6 57. Be5+ Ke6 58. Bb8 Kd7 59. Kd5 1-0