Event: Day 10 | Match 9.3: Irina Krush - Alexandra Kosteniuk
Date: 2023-07-01
White: Irina Krush
Black: Alexandra Kosteniuk
Result: 1/2-1/2
ECO: E44
Opening: Nimzo-Indian Defense: St. Petersburg Variation, American Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:17] } 1... Nf6 { [%eval 0.28] [%clk 0:15:18] } 2. c4 { [%eval 0.16] [%clk 0:15:25] } 2... e6 { [%eval 0.23] [%clk 0:15:27] } 3. Nc3 { [%eval 0.05] [%clk 0:15:33] } 3... Bb4 { [%eval 0.25] [%clk 0:15:35] } 4. e3 { [%eval 0.0] [%clk 0:15:41] } 4... b6 { [%eval 0.48] [%clk 0:15:41] } 5. Ne2 { [%eval 0.4] [%clk 0:15:46] } 5... Ne4 { [%eval 0.42] [%clk 0:15:49] } 6. Bd2 { [%eval 0.13] [%clk 0:15:44] } 6... Nxd2 { [%eval 0.43] [%clk 0:15:49] } 7. Qxd2 { [%eval 0.09] [%clk 0:15:52] } 7... O-O { [%eval 0.33] [%clk 0:15:53] } 8. a3 { [%eval 0.21] [%clk 0:15:52] } 8... Be7 { [%eval 0.22] [%clk 0:15:55] } 9. g3 { [%eval 0.27] [%clk 0:15:05] } 9... c6 { [%eval 0.58] [%clk 0:15:40] } 10. d5 { [%eval 0.79] [%clk 0:13:26] } 10... Ba6 { [%eval 0.55] [%clk 0:13:35] } 11. Nd4 { [%eval 0.75] [%clk 0:12:43] } 11... g6 { [%eval 1.06] [%clk 0:12:08] } 12. Be2?! { [%eval 0.13] } { Inaccuracy. h4 was best. } { [%clk 0:12:10] } 12... Bb7 { [%eval 0.38] [%clk 0:09:56] } 13. O-O { [%eval 0.11] [%clk 0:11:39] } 13... cxd5?! { [%eval 0.93] } { Inaccuracy. exd5 was best. } { [%clk 0:09:45] } 14. cxd5 { [%eval 1.16] [%clk 0:11:46] } 14... Na6 { [%eval 0.79] [%clk 0:07:42] } 15. b4?! { [%eval 0.24] } { Inaccuracy. Bf3 was best. } { [%clk 0:09:22] } 15... Nc7 { [%eval 0.2] [%clk 0:07:37] } 16. Bf3 { [%eval 0.25] [%clk 0:09:09] } 16... Qb8 { [%eval 0.37] [%clk 0:05:42] } 17. Rab1 { [%eval 0.44] [%clk 0:05:58] } 17... e5 { [%eval 0.35] [%clk 0:04:18] } 18. Nc2 { [%eval -0.13] [%clk 0:06:04] } 18... Ne8 { [%eval -0.17] [%clk 0:04:11] } 19. Be2 { [%eval -0.26] [%clk 0:04:18] } 19... Nd6 { [%eval -0.2] [%clk 0:04:05] } 20. b5?! { [%eval -0.93] } { Inaccuracy. Rbc1 was best. } { [%clk 0:04:21] } 20... f5 { [%eval -1.11] [%clk 0:03:55] } 21. Nb4 { [%eval -0.84] [%clk 0:03:48] } 21... Qe8 { [%eval -1.08] [%clk 0:03:49] } 22. Rbc1 { [%eval -0.97] [%clk 0:03:18] } 22... Rc8 { [%eval -0.59] [%clk 0:03:54] } 23. Bd3 { [%eval -0.96] [%clk 0:03:07] } 23... Qf7 { [%eval -1.4] [%clk 0:03:55] } 24. Ne2 { [%eval -1.89] [%clk 0:02:58] } 24... Rc5 { [%eval -2.1] [%clk 0:04:00] } 25. Nc3 { [%eval -1.9] [%clk 0:01:50] } 25... e4 { [%eval -1.39] [%clk 0:02:12] } 26. Be2 { [%eval -1.4] [%clk 0:01:55] } 26... Nc4?? { [%eval 0.49] } { Blunder. g5 was best. } { [%clk 0:02:12] } 27. Bxc4 { [%eval 0.49] [%clk 0:01:51] } 27... Rxc4 { [%eval 0.66] [%clk 0:02:21] } 28. d6 { [%eval 0.38] [%clk 0:01:27] } 28... Bd8 { [%eval 0.06] [%clk 0:01:55] } 29. Ncd5 { [%eval 0.36] [%clk 0:01:32] } 29... Rc5 { [%eval 0.39] [%clk 0:02:03] } 30. Nc7 { [%eval 0.0] [%clk 0:00:24] } 30... Bxc7 { [%eval 0.29] [%clk 0:02:05] } 31. dxc7 { [%eval 0.29] [%clk 0:00:33] } 31... Rc8 { [%eval 0.0] [%clk 0:02:14] } 32. Qd6 { [%eval -0.45] [%clk 0:00:16] } 32... Qe6 { [%eval 0.0] [%clk 0:02:21] } 33. Qf4 { [%eval -0.57] [%clk 0:00:15] } 33... Rxb5 { [%eval -0.56] [%clk 0:01:40] } 34. h4 { [%eval -0.92] [%clk 0:00:13] } 34... Rc5 { [%eval -1.05] [%clk 0:01:20] } 35. h5?! { [%eval -2.14] } { Inaccuracy. Rfd1 was best. } { [%clk 0:00:13] } 35... Qf6 { [%eval -2.35] [%clk 0:00:53] } 36. Qh6 { [%eval -2.78] [%clk 0:00:14] } 36... R8xc7 { [%eval -2.53] [%clk 0:00:52] } 37. Rcd1? { [%eval -4.32] } { Mistake. Rxc5 was best. } { [%clk 0:00:19] } 37... d5 { [%eval -3.57] [%clk 0:00:51] } 38. Kg2 { [%eval -4.34] [%clk 0:00:21] } 38... a5 { [%eval -4.79] [%clk 0:00:46] } 39. Na2 { [%eval -4.74] [%clk 0:00:29] } 39... Rc2 { [%eval -3.91] [%clk 0:00:51] } 40. Nc1?! { [%eval -5.09] } { Inaccuracy. hxg6 was best. } { [%clk 0:00:33] } 40... Rf7?! { [%eval -3.82] } { Inaccuracy. Ba6 was best. } { [%clk 0:00:33] } 41. hxg6 { [%eval -4.46] [%clk 0:00:35] } 41... Qxg6?? { [%eval -2.09] } { Blunder. hxg6 was best. } { [%clk 0:00:37] } 42. Qf4?! { [%eval -3.39] } { Inaccuracy. Qxg6+ was best. } { [%clk 0:00:36] } 42... Qg4 { [%eval -4.15] [%clk 0:00:46] } 43. Qb8+?! { [%eval -5.88] } { Inaccuracy. Qe5 was best. } { [%clk 0:00:14] } 43... Rc8 { [%eval -5.66] [%clk 0:00:45] } 44. Qe5 { [%eval -6.81] [%clk 0:00:18] } 44... f4 { [%eval -7.14] [%clk 0:00:38] } 45. exf4 { [%eval -7.69] [%clk 0:00:14] } 45... e3?? { [%eval -0.72] } { Blunder. d4 was best. } { [%clk 0:00:32] } 46. fxe3?? { [%eval -7.62] } { Blunder. Rd4 was best. } { [%clk 0:00:12] } 46... Rc2+?? { [%eval -2.33] } { Blunder. Rg7 was best. } { [%clk 0:00:33] } 47. Rf2 { [%eval -2.41] [%clk 0:00:17] } 47... d4+ { [%eval -2.34] [%clk 0:00:25] } 48. e4 { [%eval -2.47] [%clk 0:00:17] } 48... Rxf2+?? { [%eval 0.0] } { Blunder. Rc5 was best. } { [%clk 0:00:17] } 49. Kxf2 { [%eval 0.0] [%clk 0:00:26] } 49... Qxd1 { [%eval 0.0] [%clk 0:00:20] } 50. Qg5+ { [%eval 0.0] [%clk 0:00:33] } 50... Kf8 { [%eval 0.0] [%clk 0:00:26] } 51. Qd8+ { [%eval 0.0] [%clk 0:00:42] } 51... Kg7 { [%eval 0.0] [%clk 0:00:35] } 52. Qg5+ { [%eval 0.0] [%clk 0:00:51] } 52... Kh8 { [%eval 0.0] [%clk 0:00:43] } 53. Qd8+ { [%eval 0.0] [%clk 0:00:59] } 53... Kg7 { [%eval 0.0] [%clk 0:00:52] } 54. Qg5+ { [%eval 0.0] [%clk 0:01:08] } 1/2-1/2