Event: 34th Annual North American Open
Site: https://www.chesstour.com/nao24.htm
Date: 2024-12-30
White: Golubka, Petro
WhiteTitle: GM
WhiteElo: 2341
Black: Mcconnell, Sullivan
BlackElo: 2240
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation, Shabalov Attack
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:50] } 1... d5 { [%eval 0.18] [%clk 1:08:01] } 2. e3 { [%eval 0.0] } 2... Nd7 { [%eval 0.3] } 3. c4 { [%eval 0.1] } 3... c6 { [%eval 0.36] } 4. Nc3 { [%eval 0.24] } 4... Ngf6 { [%eval 0.17] } 5. d4 { [%eval 0.08] [%clk 1:32:41] } 5... e6 { [%eval 0.25] [%clk 1:09:57] } 6. Qc2 { [%eval 0.21] [%clk 1:33:10] } 6... Bd6 { [%eval 0.19] [%clk 1:07:13] } 7. g4 { [%eval 0.0] [%clk 1:33:39] } 7... h6 { [%eval 0.0] [%clk 1:04:36] } 8. Rg1 { [%eval -0.2] [%clk 1:34:08] } 8... Qe7?! { [%eval 0.65] } { Inaccuracy. e5 was best. } { [%clk 1:00:38] } 9. h4 { [%eval 0.72] [%clk 1:34:33] } 9... dxc4 { [%eval 0.71] [%clk 0:57:18] } 10. Bxc4 { [%eval 0.76] [%clk 1:35:03] } 10... b5 { [%eval 1.06] [%clk 0:56:45] } 11. Bd3?! { [%eval 0.49] } { Inaccuracy. Be2 was best. } { [%clk 1:35:31] } 11... Bb7 { [%eval 0.7] [%clk 0:56:50] } 12. g5 { [%eval 0.58] } 12... hxg5 { [%eval 0.47] } 13. hxg5 { [%eval 0.56] } 13... Nd5 { [%eval 0.45] } 14. Nxd5 { [%eval 0.51] [%clk 1:36:28] } 14... exd5 { [%eval 0.46] [%clk 0:57:48] } 15. Bd2 { [%eval 0.52] [%clk 1:26:34] } 15... a6 { [%eval 0.78] } 16. O-O-O { [%eval 0.81] [%clk 1:27:02] } 16... c5? { [%eval 2.3] } { Mistake. O-O-O was best. } { [%clk 0:58:46] } 17. g6 { [%eval 1.95] [%clk 1:22:50] } 17... f6 { [%eval 2.41] [%clk 0:59:16] } 18. dxc5 { [%eval 1.93] [%clk 1:23:17] } 18... Nxc5?! { [%eval 2.85] } { Inaccuracy. Rc8 was best. } { [%clk 0:53:32] } 19. Rh1?? { [%eval 0.08] } { Blunder. Bf5 was best. } 19... Nxd3+ { [%eval 0.08] [%clk 0:53:57] } 20. Qxd3 { [%eval 0.02] [%clk 1:24:07] } 20... Rc8+ { [%eval 0.0] [%clk 0:54:13] } 21. Kb1 { [%eval 0.0] } 21... Rxh1 { [%eval 0.01] [%clk 0:54:40] } 22. Rxh1 { [%eval 0.0] [%clk 1:24:36] } 22... d4 { [%eval 0.05] [%clk 0:49:50] } 23. Rh8+ { [%eval 0.05] [%clk 1:24:32] } 23... Kd7 { [%eval 0.0] [%clk 0:50:03] } 24. Qf5+ { [%eval 0.0] [%clk 1:23:30] } 24... Qe6 { [%eval 0.08] [%clk 0:50:22] } 25. Qxe6+ { [%eval 0.04] [%clk 1:23:55] } 25... Kxe6 { [%eval 0.03] [%clk 0:50:57] } 26. Nxd4+ { [%eval 0.05] } 26... Kd7 { [%eval 0.0] [%clk 0:51:26] } 27. Rh4 { [%eval 0.03] [%clk 1:20:33] } 27... Re8 { [%eval 0.16] [%clk 0:47:20] } 28. Kc1 { [%eval 0.17] [%clk 1:18:45] } 28... Be4 { [%eval 0.18] [%clk 0:50:08] } 29. f3 { [%eval 0.17] [%clk 1:16:37] } 29... Bxg6 { [%eval 0.14] } 30. Rg4 { [%eval 0.09] [%clk 1:17:05] } 30... Rc8+ { [%eval 0.57] [%clk 0:51:06] } 31. Kd1 { [%eval 0.54] [%clk 1:17:15] } 31... Bf7 { [%eval 0.57] [%clk 0:51:34] } 32. Rxg7 { [%eval 0.49] [%clk 1:16:57] } 32... Ke8 { [%eval 0.54] [%clk 0:51:16] } 33. a3 { [%eval 0.19] } 33... Be5 { [%eval 0.49] [%clk 0:51:45] } 34. Bc3 { [%eval 0.67] [%clk 1:16:51] } 34... Kf8?! { [%eval 1.39] } { Inaccuracy. Rc7 was best. } { [%clk 0:41:56] } 35. Rh7 { [%eval 1.21] [%clk 1:07:19] } 35... Rc5?? { [%eval 5.42] } { Blunder. Kg8 was best. } { [%clk 0:42:25] } 36. Bb4 { [%eval 5.32] [%clk 1:07:14] } 36... Bxd4 { [%eval 5.58] [%clk 0:40:07] } 37. exd4 { [%eval 5.34] [%clk 1:07:34] } 37... Bb3+ { [%eval 5.38] [%clk 0:40:14] } 38. Kd2 { [%eval 5.43] [%clk 1:07:41] } 38... Kg8 { [%eval 5.18] [%clk 0:38:41] } 39. Rd7?? { [%eval 0.8] } { Blunder. dxc5 was best. } { [%clk 1:08:10] } 39... Rc2+?? { [%eval 3.12] } { Blunder. Rf5 was best. } { [%clk 0:39:09] } 40. Kd3 { [%eval 2.89] [%clk 1:05:00] } 40... Rxb2 { [%eval 3.02] [%clk 0:39:39] } 41. d5 { [%eval 2.89] [%clk 1:04:42] } 41... Bc4+ { [%eval 3.29] [%clk 0:40:08] } 42. Ke4 { [%eval 3.2] [%clk 0:56:54] } 42... Re2+ { [%eval 3.09] [%clk 0:40:30] } 43. Kf4?! { [%eval 2.02] } { Inaccuracy. Kd4 was best. } { [%clk 0:57:23] } 43... Ra2?? { [%eval 5.06] } { Blunder. Re8 was best. } { [%clk 0:40:59] } 44. d6 { [%eval 4.53] [%clk 0:57:19] } 44... a5 { [%eval 4.9] [%clk 0:40:55] } 45. Bc5 { [%eval 4.73] [%clk 0:57:26] } 45... b4 { [%eval 4.89] [%clk 0:35:43] } 46. Rc7 { [%eval 4.57] [%clk 0:49:17] } 46... Be6 { [%eval 5.34] } 47. axb4 { [%eval 5.15] [%clk 0:49:46] } 47... axb4 { [%eval 5.1] [%clk 0:36:03] } 48. d7 { [%eval 5.04] } 48... Ra8 { [%eval 5.1] [%clk 0:36:32] } 49. Be7 { [%eval 5.05] [%clk 0:49:16] } 49... Bxd7 { [%eval 4.89] [%clk 0:35:38] } 50. Rxd7 { [%eval 4.69] [%clk 0:49:23] } 50... b3 { [%eval 5.7] [%clk 0:35:55] } 51. Bxf6 { [%eval 5.22] [%clk 0:49:21] } 51... Rf8?? { [%eval #16] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:36:01] } 52. Rg7+ { [%eval #15] [%clk 0:49:07] } 52... Kh8 { [%eval #17] } 53. Rf7+ { [%eval #14] [%clk 0:49:33] } 53... Kg8 { [%eval #14] [%clk 0:36:55] } 54. Rxf8+ { [%eval #13] [%clk 0:49:59] } 54... Kxf8 { [%eval #13] [%clk 0:37:15] } 55. Bb2 { [%eval #12] [%clk 0:50:26] } 1-0