Event: NZCongress R6: Joshua Langford - Russell J Dive
Date: 2023-01-07
White: Joshua Langford
Black: Russell J Dive
BlackTitle: IM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:46] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:31:10] } 2... d6 { [%eval 0.0] [%clk 1:31:12] } 3. d4 { [%eval 0.25] [%clk 1:31:24] } 3... cxd4 { [%eval 0.13] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:50] } 4... Nf6 { [%eval 0.31] [%clk 1:32:00] } 5. Nc3 { [%eval 0.18] [%clk 1:32:16] } 5... a6 { [%eval 0.39] [%clk 1:32:24] } 6. f3 { [%eval 0.33] [%clk 1:32:02] } 6... e5 { [%eval 0.39] [%clk 1:32:25] } 7. Nb3 { [%eval 0.26] [%clk 1:32:23] } 7... Be7 { [%eval 0.09] [%clk 1:32:32] } 8. Be3 { [%eval 0.34] [%clk 1:32:25] } 8... Be6 { [%eval 0.44] [%clk 1:32:38] } 9. Qd2 { [%eval 0.47] [%clk 1:32:32] } 9... Nc6?! { [%eval 1.41] } { Inaccuracy. Nbd7 was best. } { [%clk 1:29:20] } 10. Nd5 { [%eval 1.34] [%clk 1:23:13] } 10... Bxd5 { [%eval 1.2] [%clk 1:21:31] } 11. exd5 { [%eval 1.33] [%clk 1:23:38] } 11... Nb8 { [%eval 1.29] [%clk 1:21:57] } 12. Na5?! { [%eval 0.65] } { Inaccuracy. O-O-O was best. } { [%clk 1:13:29] } 12... Qc7 { [%eval 0.68] [%clk 1:12:03] } 13. Be2 { [%eval 0.65] [%clk 1:07:38] } 13... b6 { [%eval 0.78] [%clk 1:09:14] } 14. Nc4 { [%eval 0.61] [%clk 1:04:38] } 14... Nbd7 { [%eval 0.45] [%clk 1:09:32] } 15. O-O { [%eval 0.69] [%clk 0:58:49] } 15... O-O { [%eval 0.65] [%clk 1:08:35] } 16. a4 { [%eval 0.62] [%clk 0:57:02] } 16... b5 { [%eval 0.68] [%clk 1:02:32] } 17. axb5 { [%eval 0.51] [%clk 0:44:28] } 17... axb5 { [%eval 0.45] [%clk 1:02:54] } 18. Na3 { [%eval 0.1] [%clk 0:44:19] } 18... Qb7 { [%eval 0.1] [%clk 0:59:24] } 19. Rad1 { [%eval 0.0] [%clk 0:35:07] } 19... Nb6 { [%eval 0.1] [%clk 0:54:42] } 20. Bxb6 { [%eval -0.38] [%clk 0:34:50] } 20... Qxb6+ { [%eval -0.4] [%clk 0:55:10] } 21. Kh1 { [%eval -0.44] [%clk 0:35:13] } 21... b4 { [%eval -0.34] [%clk 0:52:29] } 22. Nc4 { [%eval -0.35] [%clk 0:26:12] } 22... Qc5 { [%eval -0.43] [%clk 0:52:16] } 23. Ne3?! { [%eval -1.02] } { Inaccuracy. f4 was best. } { [%clk 0:24:39] } 23... g6 { [%eval -0.81] [%clk 0:51:43] } 24. f4 { [%eval -0.79] [%clk 0:23:57] } 24... Ne4 { [%eval -0.78] [%clk 0:48:42] } 25. Qd3 { [%eval -0.69] [%clk 0:23:19] } 25... f5 { [%eval -0.68] [%clk 0:48:56] } 26. fxe5 { [%eval -0.65] [%clk 0:20:49] } 26... dxe5 { [%eval -0.72] [%clk 0:38:46] } 27. g4?? { [%eval -3.12] } { Blunder. d6 was best. } { [%clk 0:15:54] } 27... Bg5 { [%eval -3.02] [%clk 0:37:55] } 28. Nc4 { [%eval -3.54] [%clk 0:13:18] } 28... Nf2+ { [%eval -3.19] [%clk 0:37:34] } 29. Rxf2 { [%eval -3.38] [%clk 0:13:44] } 29... Qxf2 { [%eval -3.32] [%clk 0:37:57] } 30. Rf1 { [%eval -3.34] [%clk 0:12:00] } 30... Qd4?! { [%eval -1.98] } { Inaccuracy. e4 was best. } { [%clk 0:36:56] } 31. gxf5 { [%eval -2.04] [%clk 0:11:33] } 31... Rxf5 { [%eval -2.08] [%clk 0:34:15] } 32. Rxf5 { [%eval -2.05] [%clk 0:11:31] } 32... gxf5 { [%eval -2.02] [%clk 0:34:32] } 33. Qxd4 { [%eval -1.96] [%clk 0:09:42] } 33... exd4 { [%eval -2.07] [%clk 0:34:55] } 34. Bd3 { [%eval -1.98] [%clk 0:09:26] } 34... Rf8 { [%eval -2.25] [%clk 0:32:04] } 35. d6 { [%eval -2.66] [%clk 0:07:30] } 35... Kg7 { [%eval -2.64] [%clk 0:32:02] } 36. d7 { [%eval -2.64] [%clk 0:02:06] } 36... Kf6 { [%eval -2.81] [%clk 0:31:55] } 37. Nd6?! { [%eval -3.74] } { Inaccuracy. Na5 was best. } { [%clk 0:01:53] } 37... Ke6 { [%eval -3.7] [%clk 0:31:49] } 38. Nb5 { [%eval -4.09] [%clk 0:00:48] } 38... Be3 { [%eval -3.84] [%clk 0:28:34] } 39. Nc7+ { [%eval -4.47] [%clk 0:00:33] } 39... Kxd7 { [%eval -4.5] [%clk 0:28:37] } 40. Nd5 { [%eval -4.64] [%clk 0:31:00] } 40... f4 { [%eval -4.63] [%clk 0:52:31] } 41. Kg2 { [%eval -4.68] [%clk 0:31:28] } 41... f3+ { [%eval -4.65] [%clk 0:52:38] } 42. Kf1?! { [%eval -6.54] } { Inaccuracy. Kg3 was best. } { [%clk 0:31:55] } 42... Kd6 { [%eval -5.98] } 43. Bc4?? { [%eval #-9] } { Checkmate is now unavoidable. Nxb4 was best. } { [%clk 0:31:28] } 43... Ra8 { [%eval #-9] [%clk 0:52:23] } 44. Ke1 { [%eval #-1] } 0-1