Event: WCO
Site: Chennai, India
Date: 2022-08-08
White: Demchenko Svitlana
WhiteElo: 2122
Black: Yao Lan
BlackElo: 2274
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:56] } 2. Nf3 { [%eval 0.12] [%clk 1:31:17] } 2... e6 { [%eval 0.38] [%clk 1:31:22] } 3. Bf4 { [%eval 0.12] [%clk 1:31:37] } 3... b6 { [%eval 0.2] [%clk 1:31:18] } 4. e3 { [%eval 0.0] [%clk 1:31:54] } 4... Bb7 { [%eval 0.3] [%clk 1:31:43] } 5. Bd3 { [%eval 0.13] [%clk 1:31:19] } 5... Ne4?! { [%eval 0.8] } { Inaccuracy. Nh5 was best. } { [%clk 1:17:48] } 6. Nbd2 { [%eval 0.95] [%clk 1:30:00] } 6... Nxd2 { [%eval 1.02] [%clk 1:17:10] } 7. Qxd2 { [%eval 0.94] [%clk 1:30:10] } 7... Be7 { [%eval 1.08] [%clk 1:17:13] } 8. e4 { [%eval 1.05] [%clk 1:22:20] } 8... d6 { [%eval 1.28] [%clk 1:17:29] } 9. O-O { [%eval 0.92] [%clk 1:20:05] } 9... h6 { [%eval 1.09] [%clk 1:13:45] } 10. h3 { [%eval 1.12] [%clk 1:17:50] } 10... Nd7 { [%eval 1.16] [%clk 1:14:02] } 11. Rfe1 { [%eval 1.07] [%clk 1:16:39] } 11... g5 { [%eval 1.25] [%clk 1:03:40] } 12. Bg3?! { [%eval 0.42] } { Inaccuracy. Be3 was best. } { [%clk 1:16:23] } 12... h5 { [%eval 0.54] [%clk 1:03:21] } 13. Qe2?! { [%eval -0.31] } { Inaccuracy. Rad1 was best. } { [%clk 1:13:27] } 13... g4 { [%eval -0.54] [%clk 1:00:24] } 14. hxg4 { [%eval -0.27] [%clk 1:12:22] } 14... hxg4 { [%eval -0.28] [%clk 1:00:47] } 15. Nh2 { [%eval -0.43] [%clk 1:12:40] } 15... Bh4 { [%eval -0.29] [%clk 0:59:43] } 16. Qxg4?! { [%eval -0.84] } { Inaccuracy. Ba6 was best. } { [%clk 1:05:49] } 16... Bxg3 { [%eval -0.84] [%clk 1:00:01] } 17. Qxg3 { [%eval -1.37] [%clk 1:05:50] } 17... Qe7 { [%eval -1.45] [%clk 0:57:06] } 18. e5 { [%eval -1.76] [%clk 0:55:06] } 18... O-O-O?! { [%eval -1.04] } { Inaccuracy. dxe5 was best. } { [%clk 0:37:10] } 19. Be4?! { [%eval -2.1] } { Inaccuracy. exd6 was best. } { [%clk 0:55:18] } 19... d5? { [%eval -0.55] } { Mistake. Bxe4 was best. } { [%clk 0:36:17] } 20. Bf3 { [%eval -1.08] [%clk 0:53:20] } 20... Rh4 { [%eval -1.03] [%clk 0:33:24] } 21. Bg4 { [%eval -1.23] [%clk 0:47:31] } 21... Rdh8 { [%eval -1.06] [%clk 0:33:31] } 22. Bh3 { [%eval -1.15] [%clk 0:47:54] } 22... Rxd4 { [%eval -1.17] [%clk 0:33:38] } 23. Nf3 { [%eval -1.3] [%clk 0:48:07] } 23... Re4 { [%eval -0.75] [%clk 0:32:17] } 24. Qg7 { [%eval -1.06] [%clk 0:46:53] } 24... Qf8 { [%eval -1.16] [%clk 0:18:12] } 25. Qxf8+ { [%eval -0.99] [%clk 0:39:32] } 25... Rxf8 { [%eval -0.97] [%clk 0:18:37] } 26. Rxe4 { [%eval -0.95] [%clk 0:39:34] } 26... dxe4 { [%eval -1.02] [%clk 0:19:03] } 27. Ng5 { [%eval -1.01] [%clk 0:39:53] } 27... Nxe5 { [%eval -0.95] [%clk 0:19:17] } 28. Re1 { [%eval -0.99] [%clk 0:40:03] } 28... Rg8 { [%eval -1.4] [%clk 0:13:58] } 29. f4 { [%eval -1.17] [%clk 0:40:20] } 29... Ng6 { [%eval -1.0] [%clk 0:11:33] } 30. g3 { [%eval -1.14] [%clk 0:32:29] } 30... Bd5 { [%eval -1.2] [%clk 0:10:09] } 31. c4?! { [%eval -2.17] } { Inaccuracy. b3 was best. } { [%clk 0:22:18] } 31... Bxc4 { [%eval -2.12] [%clk 0:10:04] } 32. Rxe4 { [%eval -1.97] [%clk 0:22:42] } 32... Bd5 { [%eval -2.12] [%clk 0:09:49] } 33. Rd4 { [%eval -2.05] [%clk 0:19:38] } 33... Kb7 { [%eval -1.69] [%clk 0:09:36] } 34. Kf2 { [%eval -1.88] [%clk 0:16:47] } 34... c5 { [%eval -1.97] [%clk 0:06:32] } 35. Rd1 { [%eval -2.35] [%clk 0:15:04] } 35... Rf8? { [%eval -0.88] } { Mistake. Ne5 was best. } { [%clk 0:06:10] } 36. Bg2 { [%eval -0.96] [%clk 0:09:25] } 36... Kc6 { [%eval -1.09] [%clk 0:05:07] } 37. f5?? { [%eval -3.0] } { Blunder. Rh1 was best. } { [%clk 0:02:36] } 37... Ne7? { [%eval -1.58] } { Mistake. Ne5 was best. } { [%clk 0:04:19] } 38. f6? { [%eval -3.0] } { Mistake. Bxd5+ was best. } { [%clk 0:02:12] } 38... Ng6 { [%eval -3.18] [%clk 0:04:25] } 39. Be4?! { [%eval -4.8] } { Inaccuracy. g4 was best. } { [%clk 0:01:17] } 39... Ne5 { [%eval -5.03] [%clk 0:04:34] } 40. Ke2?! { [%eval -6.69] } { Inaccuracy. Re1 was best. } { [%clk 0:00:51] } 40... Rg8 { [%eval -6.44] [%clk 0:03:37] } 41. Bxd5+ { [%eval -7.43] [%clk 0:26:39] } 41... exd5 { [%eval -7.34] [%clk 0:33:03] } 42. Ke3 { [%eval -9.68] [%clk 0:27:06] } 42... Rxg5 { [%eval -9.51] [%clk 0:31:36] } 43. Kf4 { [%eval -9.48] [%clk 0:27:33] } 43... Rh5 { [%eval -9.53] [%clk 0:31:28] } 44. g4 { [%eval -9.66] [%clk 0:27:23] } 44... Ng6+ { [%eval -9.49] [%clk 0:31:51] } 45. Kg3 { [%eval -9.5] [%clk 0:27:47] } 45... Re5 { [%eval -9.54] [%clk 0:32:03] } 46. Rh1 { [%eval -10.06] [%clk 0:28:04] } 46... Kd6 { [%eval -9.53] [%clk 0:32:21] } 0-1