Event: Round 4: Michael Song - Joshua Sheng
Date: 2022-05-06
White: Michael Song
WhiteTitle: IM
Black: Joshua Sheng
BlackTitle: GM
Result: 1-0
ECO: D27
Opening: Queen's Gambit Accepted: Classical Defense, Main Line
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:30:56] } 1... d5 { [%eval 0.35] [%clk 1:30:08] } 2. c4 { [%eval 0.36] [%clk 1:30:42] } 2... dxc4 { [%eval 0.33] [%clk 1:30:35] } 3. Nf3 { [%eval 0.0] [%clk 1:30:58] } 3... Nf6 { [%eval 0.32] [%clk 1:30:58] } 4. e3 { [%eval 0.13] [%clk 1:31:04] } 4... e6 { [%eval 0.47] [%clk 1:31:20] } 5. Bxc4 { [%eval 0.36] [%clk 1:30:55] } 5... a6 { [%eval 0.2] [%clk 1:31:49] } 6. O-O { [%eval 0.17] [%clk 1:30:50] } 6... c5 { [%eval 0.36] [%clk 1:32:12] } 7. Nbd2 { [%eval 0.13] [%clk 1:29:02] } 7... Nbd7 { [%eval 0.46] [%clk 1:29:10] } 8. e4 { [%eval 0.47] [%clk 1:26:43] } 8... b5 { [%eval 0.33] [%clk 1:27:56] } 9. e5 { [%eval 0.59] [%clk 1:26:23] } 9... bxc4 { [%eval 0.29] [%clk 1:23:49] } 10. exf6 { [%eval 0.56] [%clk 1:26:42] } 10... Nxf6 { [%eval 0.31] [%clk 1:20:17] } 11. Nxc4 { [%eval 0.47] [%clk 1:26:31] } 11... cxd4 { [%eval 0.52] [%clk 1:18:59] } 12. Bf4 { [%eval 0.43] [%clk 1:22:14] } 12... Bc5 { [%eval 0.33] [%clk 1:09:49] } 13. b4 { [%eval 0.33] [%clk 1:19:59] } 13... Be7 { [%eval 0.36] [%clk 1:10:16] } 14. Nfe5 { [%eval 0.16] [%clk 1:18:43] } 14... Bd7?! { [%eval 1.06] } { Inaccuracy. Bb7 was best. } { [%clk 1:00:52] } 15. Nxd7 { [%eval 0.73] [%clk 1:01:04] } 15... Nxd7 { [%eval 0.66] [%clk 1:01:19] } 16. Nd6+ { [%eval 0.83] [%clk 1:01:24] } 16... Kf8 { [%eval 0.81] [%clk 0:56:46] } 17. Qxd4 { [%eval 1.0] [%clk 0:56:41] } 17... Bf6 { [%eval 0.99] [%clk 0:56:09] } 18. Qe4 { [%eval 1.03] [%clk 0:55:11] } 18... Bxa1 { [%eval 0.94] [%clk 0:56:29] } 19. Rxa1 { [%eval 0.72] [%clk 0:55:16] } 19... Ra7 { [%eval 1.06] [%clk 0:50:04] } 20. Rc1?! { [%eval 0.28] } { Inaccuracy. Qc6 was best. } { [%clk 0:33:58] } 20... Nb6?? { [%eval 3.95] } { Blunder. Rc7 was best. } { [%clk 0:43:43] } 21. Rc6 { [%eval 3.35] [%clk 0:18:40] } 21... Rd7 { [%eval 3.54] [%clk 0:37:59] } 22. g3? { [%eval 1.98] } { Mistake. h4 was best. } { [%clk 0:19:08] } 22... Kg8? { [%eval 3.43] } { Mistake. h5 was best. } { [%clk 0:36:04] } 23. Qc2? { [%eval 1.73] } { Mistake. Qe5 was best. } { [%clk 0:09:34] } 23... g5 { [%eval 1.87] [%clk 0:30:15] } 24. Be5 { [%eval 1.3] [%clk 0:10:01] } 24... f6 { [%eval 1.59] [%clk 0:30:42] } 25. Qc5 { [%eval 1.33] [%clk 0:08:52] } 25... fxe5?? { [%eval 5.7] } { Blunder. h5 was best. } { [%clk 0:29:46] } 26. Qxe5 { [%eval 6.27] [%clk 0:06:48] } 26... h6 { [%eval 6.7] [%clk 0:13:50] } 27. Qxe6+ { [%eval 6.93] [%clk 0:07:13] } 27... Kh7 { [%eval 9.24] [%clk 0:14:13] } 28. Ne4 { [%eval 9.47] [%clk 0:06:00] } 28... Rg7 { [%eval 9.5] [%clk 0:12:15] } 29. Nf6+ { [%eval 10.16] [%clk 0:06:24] } 29... Kg6?! { [%eval #4] } { Checkmate is now unavoidable. Qxf6 was best. } { [%clk 0:12:42] } 30. Ne8+ { [%eval #3] [%clk 0:06:28] } 1-0