CANBASE Game / Partie #145606
[Event "CAN-ch U20 1977"]
[Site "Montreal CAN"]
[Date "1977.04.09"]
[Round "3"]
[White "Gibson, Tom"]
[Black "Patterson, Roger"]
[Result "1/2-1/2"]
[WhiteElo "1770"]
[BlackElo "1708"]
[PlyCount "162"]

1.e4 Nc6 2.d4 d5 3.exd5 Qxd5 4.Nf3 Bg4 5.Be2 e5 6.dxe5 Qxd1+ 7.Bxd1 O-O-O 8.O-O Bxf3 9.Bxf3 Nxe5 10.Be2 Bc5 11.Nc3 Nf6 12.Bg5 Be7 13.Rad1 h6 14.Bf4 Ng6 15.Be3 a6 16.Rxd8+ Rxd8 17.Rd1 Bd6 18.Bd3 Re8 19.Bd4 Ne5 20.Bf5+ Kb8 21.Kf1 g6 22.Bd3 Nfg4 23.Bxe5 Nxe5 24.Re1 Rd8 25.Rd1 Nxd3 26.Rxd3 Be7 27.Rxd8+ Bxd8 28.Ke2 Bf6 29.Nd1 Kc8 30.b3 Kd7 31.Kd3 Ke6 32.Ke4 Be5 33.h3 f5+ 34.Kd3 g5 35.Ne3 c6 36.g4 fxg4 37.hxg4 b6 38.Ke4 Bd6 39.Nf5 Bf8 40.Nd4+ Kd6 41.f3 c5 42.Nf5+ Ke6 43.a4 b5 44.axb5 axb5 45.c4 bxc4 46.bxc4 Kf6 47.Ne3 Ke6 48.Nd1 Bg7 49.Nf2 Bd4 50.Nd3 Bg1 51.Ne5 Bd4 52.Nc6 Bc3 53.Nd8+ Kf6 54.Nb7 Bb4 55.Kd5 Kg6 56.Nxc5 h5 57.gxh5+ Kxh5 58.Nd3 Ba5 59.Nf2 Kh4 60.Ng4 Kg3 61.Ke4 Bb6 62.Ne5 Ba7 63.Kf5 Bd4 64.Nc6 Bc5 65.Ke4 Kf2 66.Ne5 Kg3 67.Nd3 Bd6 68.c5 Bc7 69.c6 Bb8 70.Ne5 Bc7 71.Nd3 Bb8 72.Nc5 g4 73.fxg4 Kxg4 74.Nd7 Bc7 75.Nc5 Bb6 76.Na4 Ba5 77.Kd5 Kf5 78.Kc5 Bc7 79.Nb6 Ke6 80.Nd5 Bh2 81.Nb4 Bd6+ 1/2-1/2
[Event "CAN-ch U20 1977"] [Site "Montreal CAN"] [Date "1977.04.09"] [Round "3"] [White "Gibson, Tom"] [Black "Patterson, Roger"] [Result "1/2-1/2"] [WhiteElo "1770"] [BlackElo "1708"] [ECO "B01"] [EventDate "1977.04.08"] [PlyCount "162"] [EventType "tourn"] [EventRounds "9"] [EventCountry "CAN"] 1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Be2 e5 6. dxe5 Qxd1+ 7. Bxd1 O-O-O 8. O-O Bxf3 9. Bxf3 Nxe5 10. Be2 Bc5 11. Nc3 Nf6 12. Bg5 Be7 13. Rad1 h6 14. Bf4 Ng6 15. Be3 a6 16. Rxd8+ Rxd8 17. Rd1 Bd6 18. Bd3 Re8 19. Bd4 Ne5 20. Bf5+ Kb8 21. Kf1 g6 22. Bd3 Nfg4 23. Bxe5 Nxe5 24. Re1 Rd8 25. Rd1 Nxd3 26. Rxd3 Be7 27. Rxd8+ Bxd8 28. Ke2 Bf6 29. Nd1 Kc8 30. b3 Kd7 31. Kd3 Ke6 32. Ke4 Be5 33. h3 f5+ 34. Kd3 g5 35. Ne3 c6 36. g4 fxg4 37. hxg4 b6 38. Ke4 Bd6 39. Nf5 Bf8 40. Nd4+ Kd6 41. f3 c5 42. Nf5+ Ke6 43. a4 b5 44. axb5 axb5 45. c4 bxc4 46. bxc4 Kf6 47. Ne3 Ke6 48. Nd1 Bg7 49. Nf2 Bd4 50. Nd3 Bg1 51. Ne5 Bd4 52. Nc6 Bc3 53. Nd8+ Kf6 54. Nb7 Bb4 55. Kd5 Kg6 56. Nxc5 h5 57. gxh5+ Kxh5 58. Nd3 Ba5 59. Nf2 Kh4 60. Ng4 Kg3 61. Ke4 Bb6 62. Ne5 Ba7 63. Kf5 Bd4 64. Nc6 Bc5 65. Ke4 Kf2 66. Ne5 Kg3 67. Nd3 Bd6 68. c5 Bc7 69. c6 Bb8 70. Ne5 Bc7 71. Nd3 Bb8 72. Nc5 g4 73. fxg4 Kxg4 74. Nd7 Bc7 75. Nc5 Bb6 76. Na4 Ba5 77. Kd5 Kf5 78. Kc5 Bc7 79. Nb6 Ke6 80. Nd5 Bh2 81. Nb4 Bd6+ 1/2-1/2