[Event "Spassky - Byrne Candidates Quarterfinal"] [Site "San Juan PUR"] [Date "1974.01.18"] [Round "3"] [White "Robert Eugene Byrne (?)"] [Black "Boris Spassky (?)"] [Result "0-1"] [GameId "5htBGLJ8"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "C95"] [Opening "Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid"] [Termination "Normal"] [Annotator "live.chess-online.com"] 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 { C95 Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid } 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 Bg7 16. a4?! { (0.51 → -0.05) Inaccuracy. d5 was best. } (16. d5 Rc8 17. c4 c6 18. Bg5 bxc4 19. bxc4 Qc7 20. Rc1 Nc5 21. Be3 Nfd7 22. h4 h5) 16... d5 17. dxe5 Nxe4 18. Bxe4 dxe4 19. Bg5 exf3?! { (-0.01 → 0.83) Inaccuracy. f6 was best. } (19... f6 20. exf6 Bxf6 21. Bxf6 Nxf6 22. Nd2 e3 23. Rxe3 Rxe3 24. fxe3 Qd6 25. Ndf1 Qc6 26. Ra2) 20. Bxd8 Raxd8 21. axb5 Nxe5 22. bxa6?? { (0.01 → -2.23) Blunder. Qc1 was best. } (22. Qc1 axb5) 22... Rxd1 23. Rexd1 Ba8 24. gxf3 Nxf3+ 25. Kf1 Bxc3 26. Rac1?! { (-2.28 → -3.58) Inaccuracy. Ra2 was best. } (26. Ra2 Bc6 27. Rc1 Bd7 28. Kg2 Nh4+ 29. Kg1 Be5 30. Rc4 Nf3+ 31. Kg2 Ne1+ 32. Kh2 Be6) 26... 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 { White resigns. } 0-1