Event: Round 1: Ismayilova, Khanim - Vaibhav Kalpaka
Date: 2025-07-02
White: Ismayilova, Khanim
WhiteTitle: WCM
WhiteElo: 1971
Black: Vaibhav Kalpaka
BlackTitle: FM
BlackElo: 2265
Result: 0-1
ECO: A26
Opening: English Opening: King's English Variation, Botvinnik System
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:28:36] } 1... d6 { [%eval 0.28] [%clk 1:30:45] } 2. Nc3 { [%eval 0.28] [%clk 1:28:44] } 2... e5 { [%eval 0.31] [%clk 1:30:44] } 3. e4 { [%eval 0.09] [%clk 1:25:46] } 3... Nc6 { [%eval 0.33] [%clk 1:31:05] } 4. d3 { [%eval 0.25] [%clk 1:23:10] } 4... g6 { [%eval 0.29] [%clk 1:28:08] } 5. g3 { [%eval 0.21] [%clk 1:21:42] } 5... Bg7 { [%eval 0.24] [%clk 1:28:25] } 6. Bg2 { [%eval 0.18] [%clk 1:22:06] } 6... Nf6 { [%eval 0.4] [%clk 1:28:42] } 7. Nge2 { [%eval 0.31] [%clk 1:21:24] } 7... O-O { [%eval 0.43] [%clk 1:28:07] } 8. O-O { [%eval 0.41] [%clk 1:21:38] } 8... Nd7 { [%eval 0.61] [%clk 1:27:41] } 9. Be3 { [%eval 0.38] [%clk 1:14:57] } 9... Nc5 { [%eval 0.64] [%clk 1:27:15] } 10. d4 { [%eval 0.65] [%clk 1:01:10] } 10... exd4 { [%eval 0.58] [%clk 1:27:30] } 11. Nxd4 { [%eval 0.59] [%clk 1:01:31] } 11... Ne5 { [%eval 0.57] [%clk 1:23:35] } 12. b3 { [%eval 0.66] [%clk 0:58:38] } 12... Ng4 { [%eval 0.62] [%clk 1:23:19] } 13. Bc1 { [%eval 0.67] [%clk 0:55:14] } 13... Ne6 { [%eval 1.04] [%clk 1:22:14] } 14. Nxe6 { [%eval 0.87] [%clk 0:54:26] } 14... fxe6 { [%eval 0.79] [%clk 1:21:21] } 15. Bb2 { [%eval 0.78] [%clk 0:48:26] } 15... e5 { [%eval 0.76] [%clk 1:21:38] } 16. h3 { [%eval 0.56] [%clk 0:43:09] } 16... Nf6 { [%eval 0.58] [%clk 1:21:18] } 17. Nd5 { [%eval 0.56] [%clk 0:43:33] } 17... Ne8 { [%eval 0.74] [%clk 1:16:55] } 18. Qd2 { [%eval 0.7] [%clk 0:40:30] } 18... Be6 { [%eval 0.71] [%clk 1:13:34] } 19. Rac1 { [%eval 0.57] [%clk 0:38:21] } 19... c6 { [%eval 0.77] [%clk 1:07:58] } 20. Ne3 { [%eval 0.77] [%clk 0:35:09] } 20... Qb6 { [%eval 0.9] [%clk 0:59:18] } 21. Rfd1 { [%eval 0.96] [%clk 0:22:29] } 21... a5 { [%eval 1.43] [%clk 0:56:14] } 22. Ba3 { [%eval 0.94] [%clk 0:20:58] } 22... Rf7 { [%eval 1.31] [%clk 0:50:26] } 23. Bxd6? { [%eval 0.14] } { Mistake. c5 was best. } { [%clk 0:11:55] } 23... Nxd6 { [%eval 0.65] [%clk 0:48:46] } 24. Qxd6 { [%eval 0.6] [%clk 0:10:40] } 24... Re8 { [%eval 0.63] [%clk 0:49:04] } 25. Qd2?! { [%eval 0.08] } { Inaccuracy. c5 was best. } { [%clk 0:09:34] } 25... Bf8 { [%eval 0.12] [%clk 0:48:34] } 26. Qe2 { [%eval 0.06] [%clk 0:08:30] } 26... Bc5 { [%eval 0.09] [%clk 0:48:15] } 27. Rd3 { [%eval 0.08] [%clk 0:08:48] } 27... Ref8 { [%eval 0.1] [%clk 0:47:51] } 28. Rf1 { [%eval 0.09] [%clk 0:09:09] } 28... a4 { [%eval 0.14] [%clk 0:43:16] } 29. Kh1 { [%eval 0.01] [%clk 0:07:42] } 29... Qb4 { [%eval 0.0] [%clk 0:42:25] } 30. Nc2 { [%eval 0.0] [%clk 0:06:42] } 30... Qa5 { [%eval -0.03] [%clk 0:42:50] } 31. f3 { [%eval -0.1] [%clk 0:05:49] } 31... b5 { [%eval 0.34] [%clk 0:41:48] } 32. cxb5 { [%eval 0.32] [%clk 0:04:41] } 32... Qxb5 { [%eval 0.31] [%clk 0:42:04] } 33. Qd2 { [%eval 0.26] [%clk 0:03:44] } 33... axb3 { [%eval 0.21] [%clk 0:40:38] } 34. axb3 { [%eval 0.2] [%clk 0:04:10] } 34... Be7 { [%eval 0.44] [%clk 0:40:00] } 35. Rb1 { [%eval 0.06] [%clk 0:03:19] } 35... Bc4 { [%eval 0.09] [%clk 0:37:58] } 36. Rc3 { [%eval 0.06] [%clk 0:02:36] } 36... Be2 { [%eval 0.13] [%clk 0:38:09] } 37. Re1?? { [%eval -2.48] } { Blunder. f4 was best. } { [%clk 0:01:04] } 37... Bxf3 { [%eval -2.37] [%clk 0:38:27] } 38. Rxf3?! { [%eval -3.21] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:44] } 38... Rxf3 { [%eval -3.13] [%clk 0:38:54] } 39. Bxf3 { [%eval -3.07] [%clk 0:01:12] } 39... Rxf3 { [%eval -3.03] [%clk 0:39:22] } 40. Qd7? { [%eval -5.22] } { Mistake. Kh2 was best. } { [%clk 0:01:28] } 40... Rf1+ { [%eval -5.16] [%clk 0:38:45] } 41. Kh2 { [%eval -5.31] [%clk 0:01:00] } 41... Rf2+ { [%eval -5.51] [%clk 0:36:36] } 42. Kh1 { [%eval -5.43] [%clk 0:01:29] } 42... Qxb3 { [%eval -5.09] [%clk 0:36:38] } 43. Qxe7?? { [%eval #-2] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:01:44] } 43... Qf3+ { [%eval #-1] [%clk 0:37:02] } 0-1