Event: WCO
Site: Chennai, India
Date: 2022-07-30
White: Demchenko Svitlana
WhiteElo: 2122
Black: Peng Zhaoqin
BlackElo: 2349
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.38] [%clk 1:30:36] } 2. Nf3 { [%eval 0.28] [%clk 1:31:17] } 2... Nf6 { [%eval 0.25] [%clk 1:30:52] } 3. Bf4 { [%eval 0.0] [%clk 1:31:32] } 3... e6 { [%eval 0.01] [%clk 1:31:04] } 4. e3 { [%eval 0.09] [%clk 1:31:46] } 4... Bd6 { [%eval 0.13] [%clk 1:30:39] } 5. Bg3 { [%eval 0.0] [%clk 1:32:03] } 5... O-O { [%eval 0.17] [%clk 1:30:35] } 6. Nbd2 { [%eval 0.0] [%clk 1:32:20] } 6... c5 { [%eval 0.19] [%clk 1:29:05] } 7. c3 { [%eval 0.03] [%clk 1:32:25] } 7... Qc7 { [%eval 0.0] [%clk 1:24:37] } 8. dxc5 { [%eval 0.12] [%clk 1:32:34] } 8... Bxg3 { [%eval -0.06] [%clk 1:22:58] } 9. hxg3 { [%eval 0.09] [%clk 1:32:56] } 9... Qxc5 { [%eval -0.03] [%clk 1:23:25] } 10. Bd3 { [%eval 0.02] [%clk 1:33:11] } 10... h6 { [%eval 0.12] [%clk 1:23:50] } 11. Qa4 { [%eval -0.08] [%clk 1:31:53] } 11... Nc6 { [%eval 0.51] [%clk 0:55:21] } 12. g4 { [%eval 0.49] [%clk 1:30:24] } 12... e5 { [%eval 0.64] [%clk 0:50:22] } 13. g5 { [%eval 0.71] [%clk 1:30:11] } 13... Ng4 { [%eval 0.77] [%clk 0:50:29] } 14. gxh6 { [%eval 0.27] [%clk 1:29:20] } 14... g6?! { [%eval 0.83] } { Inaccuracy. Nxh6 was best. } { [%clk 0:48:56] } 15. Be2 { [%eval 0.96] [%clk 1:26:54] } 15... a6 { [%eval 0.98] [%clk 0:40:54] } 16. Ng5 { [%eval 0.71] [%clk 1:06:11] } 16... b5 { [%eval 0.5] [%clk 0:29:27] } 17. Qd1 { [%eval 0.19] [%clk 1:02:33] } 17... Nf6?! { [%eval 0.97] } { Inaccuracy. Qe7 was best. } { [%clk 0:23:18] } 18. e4 { [%eval 1.19] [%clk 0:56:56] } 18... Qe7? { [%eval 2.63] } { Mistake. d4 was best. } { [%clk 0:20:10] } 19. a4? { [%eval 1.31] } { Mistake. exd5 was best. } { [%clk 0:40:31] } 19... b4?! { [%eval 2.31] } { Inaccuracy. Rb8 was best. } { [%clk 0:17:28] } 20. exd5 { [%eval 2.27] [%clk 0:39:33] } 20... bxc3?! { [%eval 3.71] } { Inaccuracy. Nxd5 was best. } { [%clk 0:15:33] } 21. dxc6 { [%eval 3.74] [%clk 0:34:50] } 21... cxd2+ { [%eval 3.46] [%clk 0:15:57] } 22. Qxd2 { [%eval 3.44] [%clk 0:34:55] } 22... Bf5 { [%eval 3.93] [%clk 0:15:15] } 23. Bc4? { [%eval 2.01] } { Mistake. Rh4 was best. } { [%clk 0:22:59] } 23... Ne4 { [%eval 1.96] [%clk 0:12:20] } 24. Nxe4 { [%eval 1.96] [%clk 0:20:03] } 24... Bxe4 { [%eval 1.94] [%clk 0:12:48] } 25. Rc1?! { [%eval 1.2] } { Inaccuracy. O-O was best. } { [%clk 0:20:07] } 25... Bxg2? { [%eval 2.75] } { Mistake. Rad8 was best. } { [%clk 0:08:57] } 26. Rg1 { [%eval 3.07] [%clk 0:19:51] } 26... Be4 { [%eval 3.12] [%clk 0:09:26] } 27. b4?? { [%eval 0.0] } { Blunder. Qg5 was best. } { [%clk 0:16:20] } 27... Kh7 { [%eval 0.0] [%clk 0:08:23] } 28. b5 { [%eval 0.0] [%clk 0:15:03] } 28... axb5 { [%eval 0.13] [%clk 0:07:46] } 29. axb5 { [%eval 0.0] [%clk 0:13:00] } 29... Rfd8 { [%eval 0.0] [%clk 0:05:16] } 30. Qb2 { [%eval -0.44] [%clk 0:13:01] } 30... Rd4 { [%eval -0.43] [%clk 0:04:39] } 31. Be2 { [%eval 0.0] [%clk 0:09:30] } 31... Bd5? { [%eval 1.2] } { Mistake. Rb4 was best. } { [%clk 0:02:23] } 32. b6?? { [%eval -5.77] } { Blunder. c7 was best. } { [%clk 0:06:08] } 32... Rb4?? { [%eval 0.47] } { Blunder. Ra2 was best. } { [%clk 0:02:16] } 33. Qd2 { [%eval -0.21] [%clk 0:06:08] } 33... Bxc6?! { [%eval 0.39] } { Inaccuracy. Rd4 was best. } { [%clk 0:01:41] } 34. Rxc6 { [%eval 0.39] [%clk 0:05:42] } 34... Rb1+?! { [%eval 1.12] } { Inaccuracy. Ra1+ was best. } { [%clk 0:01:46] } 35. Rc1 { [%eval 1.09] [%clk 0:05:00] } 35... Rxb6 { [%eval 1.08] [%clk 0:02:15] } 36. Kf1 { [%eval 0.8] [%clk 0:03:30] } 36... Rab8?! { [%eval 1.53] } { Inaccuracy. Qh4 was best. } { [%clk 0:01:03] } 37. Rg3 { [%eval 1.73] [%clk 0:02:58] } 37... Rb2 { [%eval 1.85] [%clk 0:00:58] } 38. Qe3 { [%eval 2.07] [%clk 0:03:04] } 38... R2b4 { [%eval 2.03] [%clk 0:00:42] } 39. Rc5?! { [%eval 1.23] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:31] } 39... f6?? { [%eval 5.42] } { Blunder. Rb3 was best. } { [%clk 0:00:32] } 40. Qc3 { [%eval 5.34] [%clk 0:01:11] } 40... R8b7 { [%eval 6.3] [%clk 0:00:32] } 41. Bh5 { [%eval 6.48] [%clk 0:27:14] } 41... g5?! { [%eval 10.08] } { Inaccuracy. gxh5 was best. } { [%clk 0:17:33] } 42. Qd3+?! { [%eval 6.01] } { Inaccuracy. Qc2+ was best. } { [%clk 0:21:42] } 42... e4 { [%eval 5.93] [%clk 0:17:40] } 43. Qd5 { [%eval 6.1] [%clk 0:22:04] } 43... Kxh6?? { [%eval #9] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:09:21] } 44. Qf5 { [%eval #8] [%clk 0:16:12] } 1-0