Event: Round 5: Hebden, Mark L - Graham, David B
Date: 2024-06-22
White: Hebden, Mark L
WhiteTitle: GM
WhiteElo: 2398
Black: Graham, David B
BlackElo: 2149
Result: 0-1
ECO: D15
Opening: Slav Defense: Geller Gambit
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:53] } 1... d5 { [%eval 0.24] [%clk 1:30:54] } 2. c4 { [%eval 0.19] [%clk 1:30:52] } 2... c6 { [%eval 0.21] [%clk 1:31:20] } 3. Nf3 { [%eval 0.25] [%clk 1:30:26] } 3... Nf6 { [%eval 0.27] [%clk 1:31:45] } 4. Nc3 { [%eval 0.21] [%clk 1:30:11] } 4... dxc4 { [%eval 0.36] [%clk 1:31:42] } 5. e4 { [%eval 0.0] [%clk 1:29:44] } 5... b5 { [%eval -0.06] [%clk 1:30:47] } 6. Be2 { [%eval -0.02] [%clk 1:30:06] } 6... e6 { [%eval -0.02] [%clk 1:28:11] } 7. O-O { [%eval -0.06] [%clk 1:30:11] } 7... Bb7 { [%eval -0.05] [%clk 1:23:01] } 8. Bg5 { [%eval -0.42] [%clk 1:20:30] } 8... h6 { [%eval -0.05] [%clk 1:14:04] } 9. Bxf6 { [%eval -0.1] [%clk 1:20:21] } 9... gxf6?! { [%eval 0.62] } { Inaccuracy. Qxf6 was best. } { [%clk 1:12:21] } 10. Qc2?! { [%eval -0.08] } { Inaccuracy. a4 was best. } { [%clk 1:17:04] } 10... Na6?! { [%eval 0.51] } { Inaccuracy. Nd7 was best. } { [%clk 1:08:58] } 11. Rfd1 { [%eval 0.5] [%clk 1:16:58] } 11... Qb6 { [%eval 0.78] [%clk 1:08:19] } 12. b3?! { [%eval 0.0] } { Inaccuracy. Rab1 was best. } { [%clk 1:16:10] } 12... cxb3 { [%eval -0.02] [%clk 1:02:03] } 13. Qxb3 { [%eval -0.05] [%clk 1:16:32] } 13... Nc7?! { [%eval 0.88] } { Inaccuracy. Bg7 was best. } { [%clk 0:49:36] } 14. a4 { [%eval 0.63] [%clk 1:15:40] } 14... a6 { [%eval 0.67] [%clk 0:49:23] } 15. d5?! { [%eval 0.02] } { Inaccuracy. axb5 was best. } { [%clk 1:09:28] } 15... O-O-O?! { [%eval 1.11] } { Inaccuracy. cxd5 was best. } { [%clk 0:42:53] } 16. axb5 { [%eval 0.78] [%clk 1:02:59] } 16... cxb5 { [%eval 0.85] [%clk 0:41:10] } 17. Ne1?? { [%eval -1.02] } { Blunder. Na4 was best. } { [%clk 0:54:58] } 17... Bc5 { [%eval -0.97] [%clk 0:37:34] } 18. Nd3 { [%eval -1.0] [%clk 0:55:15] } 18... Bd4 { [%eval -1.08] [%clk 0:34:26] } 19. Bf3 { [%eval -1.28] [%clk 0:54:44] } 19... f5 { [%eval -1.1] [%clk 0:28:09] } 20. exf5 { [%eval -1.33] [%clk 0:53:39] } 20... Nxd5 { [%eval -1.41] [%clk 0:28:20] } 21. Bxd5 { [%eval -1.41] [%clk 0:51:42] } 21... Bxd5 { [%eval -1.35] [%clk 0:27:36] } 22. Nxd5 { [%eval -1.13] [%clk 0:51:57] } 22... Rxd5 { [%eval -1.22] [%clk 0:27:50] } 23. fxe6 { [%eval -1.24] [%clk 0:52:04] } 23... fxe6 { [%eval -1.07] [%clk 0:27:10] } 24. Nb4 { [%eval -1.42] [%clk 0:44:57] } 24... Bxa1 { [%eval -1.36] [%clk 0:23:31] } 25. Nxd5 { [%eval -1.44] [%clk 0:45:11] } 25... exd5 { [%eval -1.25] [%clk 0:23:39] } 26. Qxd5?? { [%eval -3.73] } { Blunder. Rxa1 was best. } { [%clk 0:44:30] } 26... Bc3 { [%eval -3.49] [%clk 0:15:05] } 27. Qd7+ { [%eval -4.21] [%clk 0:37:00] } 27... Kb8 { [%eval -4.37] [%clk 0:15:27] } 28. Rd6 { [%eval -4.26] [%clk 0:37:21] } 28... Qc7 { [%eval -4.3] [%clk 0:06:44] } 29. Qe6 { [%eval -4.25] [%clk 0:37:29] } 29... Bd4 { [%eval -4.18] [%clk 0:06:25] } 30. Rc6 { [%eval -4.43] [%clk 0:36:24] } 30... Qf4 { [%eval -4.45] [%clk 0:05:14] } 31. Rb6+ { [%eval -4.44] [%clk 0:33:29] } 31... Bxb6 { [%eval -4.31] [%clk 0:05:37] } 32. Qxb6+ { [%eval -4.31] [%clk 0:33:54] } 32... Kc8 { [%eval -4.36] [%clk 0:05:19] } 33. Qc6+ { [%eval -4.43] [%clk 0:33:58] } 33... Kd8 { [%eval -4.43] [%clk 0:04:32] } 34. g3 { [%eval -4.39] [%clk 0:34:01] } 34... Qd4 { [%eval -4.31] [%clk 0:04:41] } 35. Qa8+ { [%eval -4.67] [%clk 0:32:48] } 35... Ke7 { [%eval -4.59] [%clk 0:04:57] } 36. Qb7+ { [%eval -4.8] [%clk 0:33:10] } 36... Kd6 { [%eval -4.79] [%clk 0:03:48] } 37. Qxa6+ { [%eval -4.71] [%clk 0:33:33] } 37... Kc5 { [%eval -5.0] [%clk 0:04:01] } 38. Qa7+ { [%eval -4.99] [%clk 0:33:48] } 38... Kc4 { [%eval -4.89] [%clk 0:04:03] } 39. Qa2+ { [%eval -4.82] [%clk 0:33:59] } 39... Kb4 { [%eval -4.75] [%clk 0:04:22] } 40. Qb1+ { [%eval -5.05] [%clk 0:34:21] } 40... Ka5 { [%eval -5.05] [%clk 0:03:50] } 41. Qa2+ { [%eval -4.97] [%clk 0:34:40] } 41... Kb6 { [%eval -4.94] [%clk 0:03:53] } 42. Qe6+ { [%eval -4.8] [%clk 0:34:48] } 42... Kc5 { [%eval -5.19] [%clk 0:04:12] } 43. Qe7+ { [%eval -5.2] [%clk 0:35:04] } 43... Kc4 { [%eval -5.19] [%clk 0:03:45] } 44. Qe2+ { [%eval -5.12] [%clk 0:35:24] } 44... Kb4 { [%eval -5.01] [%clk 0:04:01] } 45. Kg2 { [%eval -5.08] [%clk 0:35:11] } 45... Rd8 { [%eval -5.13] [%clk 0:03:59] } 46. h4 { [%eval -5.07] [%clk 0:35:26] } 46... Kc5 { [%eval -5.04] [%clk 0:02:49] } 47. Qe7+ { [%eval -5.05] [%clk 0:35:36] } 47... Rd6 { [%eval -5.19] [%clk 0:03:08] } 48. Qc7+ { [%eval -5.35] [%clk 0:34:58] } 48... Kb4 { [%eval -5.25] [%clk 0:02:56] } 49. Qc2 { [%eval -5.07] [%clk 0:33:42] } 49... Rf6 { [%eval -4.7] [%clk 0:03:03] } 50. f4?! { [%eval -6.78] } { Inaccuracy. h5 was best. } { [%clk 0:32:53] } 50... Rd6 { [%eval -6.55] [%clk 0:03:11] } 51. Kh3 { [%eval -6.63] [%clk 0:33:00] } 51... h5 { [%eval -6.64] [%clk 0:03:20] } 52. Qb1+ { [%eval -6.64] [%clk 0:32:38] } 52... Ka5 { [%eval -7.38] [%clk 0:03:29] } 53. Qe1+ { [%eval -7.63] [%clk 0:31:14] } 53... Kb6 { [%eval -6.91] [%clk 0:03:43] } 54. Qe8?? { [%eval #-14] } { Checkmate is now unavoidable. Qf1 was best. } { [%clk 0:31:05] } 54... Qd1 { [%eval #-14] [%clk 0:04:00] } 0-1