Event: WWTC-SEMIF
Date: 2021-10-01
White: Kosteniuk, Alexandra
WhiteElo: 2517
Black: Muzychuk, Mariya
BlackElo: 2496
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:45:17] } 1... c5 { [%eval 0.32] [%clk 0:45:18] } 2. Nf3 { [%eval 0.0] [%clk 0:45:26] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:45:24] } 3. c3 { [%eval 0.05] [%clk 0:45:34] } 3... d5 { [%eval 0.09] [%clk 0:45:27] } 4. e5 { [%eval 0.0] [%clk 0:45:42] } 4... d4 { [%eval 0.12] [%clk 0:45:12] } 5. Na3 { [%eval -0.21] [%clk 0:45:48] } 5... Nc6 { [%eval 0.13] [%clk 0:44:48] } 6. Bd3 { [%eval 0.05] [%clk 0:45:53] } 6... f5 { [%eval 0.16] [%clk 0:39:56] } 7. h4?! { [%eval -0.48] } { Inaccuracy. exf6 was best. } { [%clk 0:44:53] } 7... Nh6 { [%eval 0.0] [%clk 0:39:45] } 8. Bb5?! { [%eval -0.52] } { Inaccuracy. b3 was best. } { [%clk 0:43:40] } 8... Bd7 { [%eval -0.52] [%clk 0:37:12] } 9. d3 { [%eval -0.62] [%clk 0:43:43] } 9... Ng4 { [%eval -0.53] [%clk 0:35:27] } 10. Bf4 { [%eval -0.43] [%clk 0:38:06] } 10... a6 { [%eval 0.0] [%clk 0:35:20] } 11. Ba4?? { [%eval -1.75] } { Blunder. Bxc6 was best. } { [%clk 0:38:02] } 11... b5 { [%eval -1.7] [%clk 0:35:07] } 12. Bc2 { [%eval -1.8] [%clk 0:37:59] } 12... dxc3 { [%eval -1.5] [%clk 0:35:00] } 13. bxc3 { [%eval -1.87] [%clk 0:38:07] } 13... c4?! { [%eval -1.23] } { Inaccuracy. Be7 was best. } { [%clk 0:34:57] } 14. Nb1 { [%eval -1.12] [%clk 0:38:02] } 14... cxd3 { [%eval -1.37] [%clk 0:34:43] } 15. Bxd3 { [%eval -1.89] [%clk 0:38:06] } 15... Bc5 { [%eval -1.88] [%clk 0:34:23] } 16. O-O { [%eval -1.72] [%clk 0:37:48] } 16... Qb6 { [%eval -1.65] [%clk 0:33:23] } 17. Qe2 { [%eval -1.65] [%clk 0:37:29] } 17... Ne7 { [%eval -1.6] [%clk 0:30:58] } 18. Bg3?! { [%eval -2.33] } { Inaccuracy. c4 was best. } { [%clk 0:31:04] } 18... Nd5 { [%eval -2.75] [%clk 0:30:50] } 19. Nh2 { [%eval -3.14] [%clk 0:24:25] } 19... Nxh2 { [%eval -3.26] [%clk 0:27:54] } 20. Bxh2 { [%eval -3.45] [%clk 0:24:32] } 20... O-O { [%eval -3.39] [%clk 0:27:57] } 21. Rc1 { [%eval -3.21] [%clk 0:23:46] } 21... Rac8 { [%eval -3.63] [%clk 0:26:55] } 22. Rc2?! { [%eval -4.75] } { Inaccuracy. a4 was best. } { [%clk 0:22:20] } 22... Rfd8 { [%eval -3.83] [%clk 0:24:34] } 23. Kf1?! { [%eval -5.53] } { Inaccuracy. a3 was best. } { [%clk 0:17:26] } 23... Be7 { [%eval -5.43] [%clk 0:17:13] } 24. Bg3 { [%eval -6.56] [%clk 0:17:19] } 24... a5 { [%eval -5.06] [%clk 0:16:52] } 25. a3 { [%eval -5.49] [%clk 0:16:56] } 25... Be8 { [%eval -4.57] [%clk 0:16:04] } 26. Raa2 { [%eval -5.77] [%clk 0:15:13] } 26... Rc5?! { [%eval -4.25] } { Inaccuracy. f4 was best. } { [%clk 0:10:38] } 27. Rc1 { [%eval -4.7] [%clk 0:14:17] } 27... Rdc8 { [%eval -3.86] [%clk 0:08:59] } 28. Rac2 { [%eval -3.81] [%clk 0:14:22] } 28... R5c7 { [%eval -3.5] [%clk 0:08:07] } 29. Kg1 { [%eval -3.56] [%clk 0:13:04] } 29... Rc5 { [%eval -3.35] [%clk 0:04:36] } 30. Qe1 { [%eval -4.07] [%clk 0:10:39] } 30... Qc7?! { [%eval -3.11] } { Inaccuracy. Bg6 was best. } { [%clk 0:03:16] } 31. c4 { [%eval -2.73] [%clk 0:10:23] } 31... bxc4 { [%eval -2.78] [%clk 0:03:10] } 32. Rxc4 { [%eval -2.81] [%clk 0:10:31] } 32... Qb6 { [%eval -2.33] [%clk 0:02:59] } 33. Nd2 { [%eval -2.47] [%clk 0:09:56] } 33... Rxc4?! { [%eval -1.66] } { Inaccuracy. a4 was best. } { [%clk 0:02:45] } 34. Rxc4? { [%eval -3.0] } { Mistake. Nxc4 was best. } { [%clk 0:09:28] } 34... Rb8 { [%eval -3.19] [%clk 0:02:45] } 35. Rc1?! { [%eval -4.19] } { Inaccuracy. a4 was best. } { [%clk 0:04:42] } 35... Bxa3 { [%eval -4.26] [%clk 0:02:25] } 36. Nc4 { [%eval -4.46] [%clk 0:04:50] } 36... Qd4?? { [%eval -2.14] } { Blunder. Qa6 was best. } { [%clk 0:02:17] } 37. Nxa3?? { [%eval -4.67] } { Blunder. Bxf5 was best. } { [%clk 0:03:10] } 37... Qxd3 { [%eval -4.49] [%clk 0:02:26] } 38. Qxa5 { [%eval -4.85] [%clk 0:03:18] } 38... f4 { [%eval -4.69] [%clk 0:02:29] } 39. Bh2 { [%eval -4.68] [%clk 0:03:26] } 39... f3?! { [%eval -3.26] } { Inaccuracy. h6 was best. } { [%clk 0:02:34] } 40. Bg3 { [%eval -4.22] [%clk 0:01:59] } 40... fxg2 { [%eval -4.08] [%clk 0:02:39] } 41. Nc4? { [%eval -8.28] } { Mistake. Qc5 was best. } { [%clk 0:01:50] } 41... Rc8 { [%eval -6.01] [%clk 0:01:17] } 42. Qa6 { [%eval -6.18] [%clk 0:01:07] } 42... Rc6 { [%eval -4.97] [%clk 0:01:26] } 43. Qa8 { [%eval -5.32] [%clk 0:00:26] } 43... Nc7 { [%eval -5.46] [%clk 0:01:36] } 44. Qa4 { [%eval -5.54] [%clk 0:00:26] } 44... Qe4 { [%eval -5.22] [%clk 0:01:11] } 45. Qb4 { [%eval -5.31] [%clk 0:00:22] } 45... h6 { [%eval -5.54] [%clk 0:01:05] } 46. Kh2 { [%eval -6.0] [%clk 0:00:14] } 46... Bh5 { [%eval -6.61] [%clk 0:01:13] } 47. Qb8+ { [%eval -6.8] [%clk 0:00:15] } 47... Kh7 { [%eval -6.7] [%clk 0:01:21] } 48. Qb2 { [%eval -8.07] } 48... Rxc4 { [%eval -8.07] [%clk 0:01:17] } 0-1