Event: Round 4: Kotava, Natallia - Volkova, Varvara
Date: 2024-04-28
White: Kotava, Natallia
Black: Volkova, Varvara
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System, Anti-Colle
Variant: Standard

1. d4 { [%eval 0.12] [%clk 0:05:02] } 1... d5 { [%eval 0.35] [%clk 0:05:06] } 2. Nf3 { [%eval 0.2] [%clk 0:05:05] } 2... Nf6 { [%eval 0.36] [%clk 0:05:07] } 3. e3 { [%eval 0.05] [%clk 0:05:07] } 3... Bf5 { [%eval 0.25] } 4. Bd3 { [%eval 0.13] [%clk 0:05:07] } 4... Bxd3 { [%eval 0.11] [%clk 0:05:03] } 5. Qxd3 { [%eval 0.13] [%clk 0:05:07] } 5... e6?! { [%eval 0.68] } { Inaccuracy. Nbd7 was best. } { [%clk 0:05:05] } 6. Nbd2?! { [%eval 0.01] } { Inaccuracy. Qb5+ was best. } { [%clk 0:05:06] } 6... Bd6 { [%eval 0.51] [%clk 0:05:05] } 7. O-O { [%eval 0.13] [%clk 0:05:07] } 7... O-O { [%eval 0.2] [%clk 0:05:04] } 8. b3 { [%eval 0.18] [%clk 0:05:08] } 8... c5 { [%eval 0.01] [%clk 0:04:58] } 9. Bb2 { [%eval 0.03] [%clk 0:05:09] } 9... a6 { [%eval 0.24] [%clk 0:04:42] } 10. a3 { [%eval -0.2] [%clk 0:04:58] } 10... b5 { [%eval 0.12] [%clk 0:04:40] } 11. c4 { [%eval 0.11] [%clk 0:04:47] } 11... bxc4 { [%eval 0.13] [%clk 0:04:28] } 12. bxc4 { [%eval 0.11] [%clk 0:04:46] } 12... Nc6? { [%eval 1.68] } { Mistake. Nbd7 was best. } { [%clk 0:04:25] } 13. Ne5? { [%eval 0.04] } { Mistake. cxd5 was best. } { [%clk 0:04:44] } 13... Nxe5?! { [%eval 0.94] } { Inaccuracy. dxc4 was best. } { [%clk 0:04:21] } 14. dxe5 { [%eval 1.13] [%clk 0:04:45] } 14... dxc4?? { [%eval 4.78] } { Blunder. Qb8 was best. } { [%clk 0:04:13] } 15. Qxc4?? { [%eval 0.14] } { Blunder. Qxd6 was best. } { [%clk 0:04:39] } 15... Bc7?! { [%eval 0.88] } { Inaccuracy. Bxe5 was best. } { [%clk 0:03:58] } 16. exf6 { [%eval 0.82] [%clk 0:04:39] } 16... Qxd2 { [%eval 0.83] [%clk 0:03:54] } 17. Bc3 { [%eval 0.75] [%clk 0:04:33] } 17... Qd6 { [%eval 0.92] [%clk 0:03:45] } 18. f4?! { [%eval 0.08] } { Inaccuracy. g3 was best. } { [%clk 0:04:31] } 18... g6 { [%eval 0.28] [%clk 0:03:39] } 19. Rad1 { [%eval 0.18] [%clk 0:04:27] } 19... Qc6 { [%eval 0.27] [%clk 0:03:37] } 20. Be5 { [%eval 0.03] [%clk 0:04:02] } 20... Bb6?? { [%eval 5.1] } { Blunder. Rfd8 was best. } { [%clk 0:03:14] } 21. Rd6 { [%eval 4.75] [%clk 0:03:46] } 21... Qb7 { [%eval 5.19] [%clk 0:02:58] } 22. Rb1 { [%eval 5.27] [%clk 0:03:43] } 22... Rad8 { [%eval 5.58] [%clk 0:02:23] } 23. Rbxb6 { [%eval 5.62] [%clk 0:03:27] } 23... Qc8 { [%eval 5.61] [%clk 0:02:16] } 24. Rbc6 { [%eval 5.52] [%clk 0:02:58] } 24... Qb7 { [%eval 5.64] [%clk 0:02:16] } 25. Qxc5 { [%eval 5.61] [%clk 0:02:43] } 25... Qb1+ { [%eval 5.87] [%clk 0:01:56] } 26. Qc1 { [%eval 6.05] [%clk 0:02:40] } 26... Qb7 { [%eval 5.99] [%clk 0:01:51] } 27. Rb6 { [%eval 6.02] [%clk 0:02:19] } 27... Qa7 { [%eval 6.17] [%clk 0:01:46] } 28. Rxa6 { [%eval 6.16] [%clk 0:01:58] } 28... Qb7 { [%eval 6.15] [%clk 0:01:48] } 29. Rdb6 { [%eval 5.75] [%clk 0:01:43] } 29... Qe4 { [%eval 5.92] [%clk 0:01:47] } 30. Bd6 { [%eval 5.44] [%clk 0:01:17] } 30... Rc8 { [%eval 6.32] [%clk 0:01:33] } 31. Qd2 { [%eval 5.11] [%clk 0:01:03] } 31... Rc2 { [%eval 5.63] [%clk 0:01:34] } 32. Rb4 { [%eval 5.78] [%clk 0:00:50] } 32... Rxd2 { [%eval 5.85] [%clk 0:01:18] } 33. Rxe4 { [%eval 5.67] [%clk 0:00:50] } 33... Rd8 { [%eval 5.89] [%clk 0:01:11] } 34. Rd4 { [%eval 6.13] [%clk 0:00:47] } 34... Rc2 { [%eval 6.09] [%clk 0:01:10] } 35. Be7 { [%eval 5.81] [%clk 0:00:43] } 35... Rdc8 { [%eval 5.91] [%clk 0:01:03] } 36. Rd8+ { [%eval 5.54] [%clk 0:00:36] } 36... Rxd8 { [%eval 5.56] [%clk 0:01:04] } 37. Bxd8 { [%eval 5.85] [%clk 0:00:37] } 37... h6 { [%eval 5.74] [%clk 0:01:02] } 38. Ra8 { [%eval 5.68] [%clk 0:00:37] } 38... Kh7 { [%eval 5.84] [%clk 0:01:00] } 39. Ra7 { [%eval 5.92] [%clk 0:00:32] } 39... Rc1+ { [%eval 5.96] [%clk 0:00:55] } 40. Kf2 { [%eval 6.04] [%clk 0:00:34] } 40... Rc2+ { [%eval 6.03] [%clk 0:00:57] } 41. Kf3 { [%eval 6.08] [%clk 0:00:36] } 41... Kg8 { [%eval 6.02] [%clk 0:00:50] } 42. Ra8 { [%eval 6.37] [%clk 0:00:36] } 42... Kh7 { [%eval 6.1] [%clk 0:00:47] } 43. Be7 { [%eval 5.96] [%clk 0:00:35] } 43... g5 { [%eval 6.64] [%clk 0:00:36] } 44. fxg5 { [%eval 6.09] [%clk 0:00:32] } 44... hxg5 { [%eval 5.88] [%clk 0:00:38] } 45. Ra7 { [%eval 5.67] [%clk 0:00:33] } 45... Kg6 { [%eval 5.71] [%clk 0:00:37] } 46. g3 { [%eval 5.64] [%clk 0:00:28] } 46... Ra2 { [%eval 6.22] [%clk 0:00:29] } 47. h4 { [%eval 5.58] [%clk 0:00:27] } 47... gxh4 { [%eval 5.71] [%clk 0:00:29] } 48. gxh4 { [%eval 5.74] [%clk 0:00:29] } 48... Ra1 { [%eval 5.91] [%clk 0:00:30] } 49. Kg4 { [%eval 5.5] [%clk 0:00:25] } 49... Rg1+ { [%eval 5.53] [%clk 0:00:31] } 50. Kf4 { [%eval 5.79] [%clk 0:00:27] } 50... Rf1+ { [%eval 6.32] [%clk 0:00:32] } 51. Ke4 { [%eval 5.84] [%clk 0:00:28] } 51... Ra1 { [%eval 6.39] [%clk 0:00:32] } 52. a4 { [%eval 5.75] [%clk 0:00:30] } 52... Ra2 { [%eval 5.88] [%clk 0:00:30] } 53. Ra5 { [%eval 6.16] [%clk 0:00:30] } 53... Ra3?? { [%eval #6] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:00:28] } 54. Rg5+ { [%eval #5] [%clk 0:00:31] } 54... Kh7 { [%eval #5] [%clk 0:00:29] } 55. Rg7+ { [%eval #6] [%clk 0:00:24] } 55... Kh6 { [%eval #6] [%clk 0:00:28] } 56. Bf8?? { [%eval 6.82] } { Lost forced checkmate sequence. Bxa3 was best. } { [%clk 0:00:23] } 56... Rxa4+ { [%eval 6.83] [%clk 0:00:28] } 57. Kf3 { [%eval 6.71] [%clk 0:00:22] } 57... Kh5 { [%eval 6.88] [%clk 0:00:26] } 58. Rg5+ { [%eval 6.45] [%clk 0:00:16] } 58... Kxh4 { [%eval 6.57] [%clk 0:00:27] } 59. Bd6?? { [%eval -5.39] } { Blunder. Rg7 was best. } { [%clk 0:00:13] } 59... Kxg5 { [%eval -5.28] [%clk 0:00:24] } 60. Bf4+ { [%eval -5.61] [%clk 0:00:14] } 60... Kf5 { [%eval -5.43] [%clk 0:00:25] } 61. e4+ { [%eval -6.42] [%clk 0:00:16] } 61... Rxe4 { [%eval -6.54] [%clk 0:00:27] } 62. Kg3?? { [%eval #-7] } { Checkmate is now unavoidable. Bd6 was best. } { [%clk 0:00:16] } 62... Rxf4 { [%eval #-6] [%clk 0:00:28] } 63. Kh3 { [%eval #-6] [%clk 0:00:18] } 63... e5 { [%eval #-5] [%clk 0:00:30] } 64. Kg3 { [%eval #-5] [%clk 0:00:20] } 64... e4 { [%eval #-4] [%clk 0:00:32] } 65. Kg2 { [%eval #-4] [%clk 0:00:21] } 65... Rf3 { [%eval #-5] [%clk 0:00:33] } 66. Kh2 { [%eval #-4] [%clk 0:00:22] } 66... e3 { [%eval #-4] [%clk 0:00:35] } 67. Kg2 { [%eval #-4] [%clk 0:00:24] } 67... Rf2+ { [%eval #-3] [%clk 0:00:37] } 68. Kg1 { [%eval #-3] [%clk 0:00:24] } 68... Kg4 { [%eval #-2] [%clk 0:00:38] } 69. Kh1 { [%eval #-2] [%clk 0:00:24] } 69... Kh3 { [%eval #-2] [%clk 0:00:35] } 70. Kg1 { [%clk 0:00:26] } 70... Kg3 { [%clk 0:00:36] } 71. Kh1 { [%clk 0:00:28] } 71... Rf1# { [%clk 0:00:39] } 0-1