Event: Round 8 lcc: Semen Khanin - Harshit Raja
Site: https://lichess.org/study/gZA4MMMi/wKFMLvOM
Date: 2022-12-30
White: Semen Khanin
WhiteTitle: IM
Black: Harshit Raja
BlackTitle: GM
Result: 0-1
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:17:08] } 2. c4 { [%eval 0.13] [%clk 1:31:22] } 2... e6 { [%eval 0.23] [%clk 1:17:34] } 3. Nc3 { [%eval 0.05] [%clk 1:31:47] } 3... Bb4 { [%eval 0.25] [%clk 1:17:54] } 4. e3 { [%eval 0.0] [%clk 1:32:11] } 4... O-O { [%eval 0.21] [%clk 1:18:02] } 5. Bd3 { [%eval 0.04] [%clk 1:32:36] } 5... d5 { [%eval 0.12] [%clk 1:18:20] } 6. a3 { [%eval 0.02] [%clk 1:33:00] } 6... Bxc3+ { [%eval 0.01] [%clk 1:18:08] } 7. bxc3 { [%eval 0.18] [%clk 1:33:26] } 7... dxc4 { [%eval 0.18] [%clk 1:18:32] } 8. Bxc4 { [%eval 0.11] [%clk 1:33:52] } 8... c5 { [%eval 0.19] [%clk 1:18:55] } 9. Ne2 { [%eval 0.01] [%clk 1:34:17] } 9... Qc7 { [%eval 0.11] [%clk 1:18:43] } 10. Bd3 { [%eval -0.05] [%clk 1:34:42] } 10... Nc6 { [%eval 0.12] [%clk 1:17:51] } 11. f4 { [%eval -0.02] [%clk 1:35:05] } 11... Rd8 { [%eval 0.0] [%clk 1:08:29] } 12. O-O { [%eval 0.19] [%clk 1:33:20] } 12... b5 { [%eval 0.1] [%clk 1:00:48] } 13. Bxb5 { [%eval 0.0] [%clk 1:25:49] } 13... Bb7 { [%eval 0.0] [%clk 0:57:38] } 14. Bd3 { [%eval -0.4] [%clk 1:24:22] } 14... Ne7?! { [%eval 0.17] } { Inaccuracy. c4 was best. } { [%clk 0:48:23] } 15. Ng3 { [%eval -0.59] [%clk 1:21:12] } 15... Ng6?? { [%eval 1.65] } { Blunder. c4 was best. } { [%clk 0:47:04] } 16. Qe2?! { [%eval 0.86] } { Inaccuracy. f5 was best. } { [%clk 1:15:21] } 16... h5?! { [%eval 1.67] } { Inaccuracy. Nh4 was best. } { [%clk 0:44:06] } 17. f5 { [%eval 1.56] [%clk 0:42:46] } 17... exf5 { [%eval 1.62] [%clk 0:42:09] } 18. Rxf5 { [%eval 1.16] [%clk 0:39:59] } 18... h4 { [%eval 1.95] [%clk 0:35:25] } 19. Nh5 { [%eval 1.49] [%clk 0:34:22] } 19... Ne4 { [%eval 1.51] [%clk 0:33:27] } 20. Bb2?! { [%eval 0.61] } { Inaccuracy. Qg4 was best. } { [%clk 0:33:54] } 20... c4 { [%eval 0.81] [%clk 0:20:00] } 21. Bxc4 { [%eval 0.36] [%clk 0:29:42] } 21... Nd6 { [%eval 0.9] [%clk 0:18:27] } 22. Rc5 { [%eval 0.5] [%clk 0:25:12] } 22... Qe7 { [%eval 0.61] [%clk 0:18:47] } 23. Ba2 { [%eval 0.18] [%clk 0:21:41] } 23... h3 { [%eval 0.37] [%clk 0:18:02] } 24. gxh3 { [%eval 0.0] [%clk 0:21:13] } 24... Rab8?! { [%eval 0.95] } { Inaccuracy. Ba6 was best. } { [%clk 0:15:40] } 25. Rf1 { [%eval 0.89] [%clk 0:17:47] } 25... Ba6 { [%eval 0.76] [%clk 0:12:48] } 26. c4 { [%eval 0.79] [%clk 0:18:09] } 26... Ne4?! { [%eval 1.84] } { Inaccuracy. Re8 was best. } { [%clk 0:11:03] } 27. Rcf5 { [%eval 1.39] [%clk 0:17:01] } 27... Ng5 { [%eval 1.97] [%clk 0:09:53] } 28. Ba1?? { [%eval 0.0] } { Blunder. Bc3 was best. } { [%clk 0:12:46] } 28... Nh4 { [%eval 0.11] [%clk 0:06:19] } 29. Re5?? { [%eval -5.02] } { Blunder. Ng3 was best. } { [%clk 0:10:21] } 29... Nxh3+ { [%eval -5.33] [%clk 0:05:49] } 30. Kh1 { [%eval -4.86] [%clk 0:10:49] } 30... Qxe5 { [%eval -5.15] [%clk 0:06:18] } 31. dxe5 { [%eval -5.0] [%clk 0:07:33] } 31... Bb7+ { [%eval -5.11] [%clk 0:06:47] } 32. e4 { [%eval -5.2] [%clk 0:07:56] } 32... Bxe4+ { [%eval -4.84] [%clk 0:05:31] } 33. Qxe4 { [%eval -5.29] [%clk 0:08:23] } 33... Nf2+ { [%eval -5.35] [%clk 0:05:57] } 34. Kg1 { [%eval -5.22] [%clk 0:08:52] } 34... Nh3+ { [%eval -4.84] [%clk 0:06:09] } 35. Kh1 { [%eval -4.96] [%clk 0:09:19] } 35... Nf2+ { [%eval -4.91] [%clk 0:06:37] } 36. Kg1 { [%eval -5.22] [%clk 0:09:44] } 36... Nxe4 { [%eval -4.84] [%clk 0:06:15] } 37. c5 { [%eval -5.23] [%clk 0:08:18] } 37... Rd2 { [%eval -4.95] [%clk 0:06:26] } 38. Bxf7+ { [%eval -5.12] [%clk 0:08:31] } 38... Kh7 { [%eval -5.41] [%clk 0:06:22] } 39. Nf4 { [%eval -5.1] [%clk 0:08:25] } 39... Rb1 { [%eval -4.95] [%clk 0:04:37] } 40. Bg6+?! { [%eval -7.23] } { Inaccuracy. Bh5 was best. } { [%clk 0:08:46] } 40... Nxg6 { [%eval -8.03] [%clk 0:04:52] } 41. Rxb1 { [%eval -8.15] [%clk 0:09:11] } 41... Nxf4 { [%eval -6.23] [%clk 0:05:19] } 42. c6?? { [%eval #-5] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:09:05] } 42... Rg2+ { [%eval #-4] [%clk 0:05:23] } 0-1