Event: Round 5: Alperen Kanli - Joshua Sheng
Site: https://lichess.org/study/CmvamW8g/MolEWvXX
Date: 2023-01-16
White: Alperen Kanli
Black: Joshua Sheng
BlackTitle: GM
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:21:05] } 2. c4 { [%eval 0.16] [%clk 1:31:13] } 2... e6 { [%eval 0.23] [%clk 1:21:05] } 3. Nc3 { [%eval 0.05] [%clk 1:31:35] } 3... Bb4 { [%eval 0.25] [%clk 1:21:34] } 4. f3 { [%eval 0.0] [%clk 1:31:55] } 4... d5 { [%eval 0.25] [%clk 1:20:46] } 5. a3 { [%eval 0.0] [%clk 1:31:49] } 5... Bd6 { [%eval 0.42] [%clk 1:21:15] } 6. Bg5 { [%eval 0.0] [%clk 1:25:11] } 6... h6 { [%eval -0.07] [%clk 1:21:00] } 7. Bh4 { [%eval -0.08] [%clk 1:25:06] } 7... Be7 { [%eval -0.09] [%clk 1:21:20] } 8. e3 { [%eval -0.12] [%clk 1:13:44] } 8... O-O { [%eval -0.05] [%clk 1:20:41] } 9. Bd3 { [%eval -0.35] [%clk 1:03:09] } 9... c5 { [%eval -0.48] [%clk 1:20:35] } 10. Nge2 { [%eval -0.45] [%clk 0:57:48] } 10... Nc6 { [%eval -0.15] [%clk 1:13:02] } 11. dxc5? { [%eval -1.61] } { Mistake. O-O was best. } { [%clk 0:45:24] } 11... Bxc5?! { [%eval -0.54] } { Inaccuracy. dxc4 was best. } { [%clk 1:12:18] } 12. cxd5 { [%eval -0.39] [%clk 0:44:51] } 12... exd5 { [%eval -0.44] [%clk 1:12:26] } 13. Nxd5 { [%eval -0.87] [%clk 0:44:57] } 13... Qxd5 { [%eval -1.19] [%clk 1:11:59] } 14. Bxf6 { [%eval -1.22] [%clk 0:45:25] } 14... Qe6 { [%eval -1.21] [%clk 1:12:22] } 15. Bd4 { [%eval -1.15] [%clk 0:44:33] } 15... Nxd4 { [%eval -1.17] [%clk 1:12:48] } 16. exd4 { [%eval -1.07] [%clk 0:44:58] } 16... Bxd4 { [%eval -1.16] [%clk 1:13:15] } 17. Bh7+ { [%eval -1.42] [%clk 0:45:19] } 17... Kxh7 { [%eval -1.41] [%clk 1:13:44] } 18. Qxd4 { [%eval -1.45] [%clk 0:45:48] } 18... Re8 { [%eval -1.69] [%clk 1:13:58] } 19. Qd3+ { [%eval -1.52] [%clk 0:39:02] } 19... Kg8 { [%eval -1.51] [%clk 1:14:08] } 20. Rd1 { [%eval -1.44] [%clk 0:33:15] } 20... Qe5 { [%eval -1.44] [%clk 1:09:55] } 21. Rd2 { [%eval -1.12] [%clk 0:28:33] } 21... Bf5 { [%eval -1.03] [%clk 1:10:18] } 22. Qd5?! { [%eval -1.63] } { Inaccuracy. Qc3 was best. } { [%clk 0:24:25] } 22... Qf6 { [%eval -1.42] [%clk 0:55:45] } 23. O-O?? { [%eval -3.46] } { Blunder. Qd4 was best. } { [%clk 0:20:29] } 23... Rad8 { [%eval -3.0] [%clk 0:56:12] } 24. Qa5 { [%eval -5.12] [%clk 0:20:55] } 24... Rd3 { [%eval -4.87] [%clk 0:55:41] } 25. Rfd1 { [%eval -3.25] [%clk 0:15:42] } 25... Rxe2 { [%eval -3.34] [%clk 0:50:23] } 26. Rxd3 { [%eval -3.43] [%clk 0:16:10] } 26... Bxd3 { [%eval -3.41] [%clk 0:50:38] } 27. Rxd3 { [%eval -3.27] [%clk 0:16:30] } 27... Qg6 { [%eval -3.29] [%clk 0:45:25] } 28. Qd8+ { [%eval -3.46] [%clk 0:16:58] } 28... Kh7 { [%eval -3.34] [%clk 0:45:52] } 29. g3?? { [%eval -9.31] } { Blunder. g4 was best. } { [%clk 0:17:25] } 29... Qh5 { [%eval -9.37] [%clk 0:44:29] } 30. h4? { [%eval #-9] } { Checkmate is now unavoidable. Qh4 was best. } { [%clk 0:16:25] } 30... Qc5+? { [%eval -9.3] } { Lost forced checkmate sequence. Qe5 was best. } { [%clk 0:44:44] } 31. Qd4 { [%eval -9.31] [%clk 0:16:36] } 31... Qc2 { [%eval -9.61] [%clk 0:45:12] } 32. Kf1 { [%eval -9.7] [%clk 0:16:40] } 32... Rh2 { [%eval -9.76] [%clk 0:45:30] } 33. Qe4+? { [%eval #-5] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:16:08] } 33... g6 { [%eval #-4] [%clk 0:45:57] } 34. f4 { [%clk 0:16:34] } 34... Qf2# { [%clk 0:46:12] } 0-1