Event: 2020 U.S. Championship
Site: https://lichess.org/mD8zabga
Date: 2020-10-27
White: Wesley So
WhiteTitle: GM
WhiteElo: 2801
Black: Dariusz Swiercz
BlackTitle: GM
BlackElo: 2708
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 1500+5
Termination: Normal

1. d4 { [%eval 0.0] [%clk 0:25:00] } 1... Nf6 { [%eval 0.13] [%clk 0:25:00] } 2. c4 { [%eval 0.09] [%clk 0:25:04] } 2... g6 { [%eval 0.25] [%clk 0:25:04] } 3. Nc3 { [%eval 0.17] [%clk 0:24:58] } 3... d5 { [%eval 0.13] [%clk 0:25:07] } 4. cxd5 { [%eval 0.0] [%clk 0:25:01] } 4... Nxd5 { [%eval 0.09] [%clk 0:25:12] } 5. e4 { [%eval 0.0] [%clk 0:25:05] } 5... Nxc3 { [%eval 0.0] [%clk 0:25:16] } 6. bxc3 { [%eval 0.0] [%clk 0:25:09] } 6... Bg7 { [%eval 0.0] [%clk 0:25:21] } 7. Be3 { [%eval 0.0] [%clk 0:25:14] } 7... c5 { [%eval 0.08] [%clk 0:25:21] } 8. Rc1 { [%eval 0.52] [%clk 0:25:18] } 8... O-O { [%eval 0.43] [%clk 0:25:21] } 9. Nf3 { [%eval 0.39] [%clk 0:25:20] } 9... Qa5 { [%eval 0.58] [%clk 0:25:24] } 10. Qd2 { [%eval 0.57] [%clk 0:25:21] } 10... Bg4 { [%eval 0.48] [%clk 0:25:26] } 11. d5 { [%eval 0.42] [%clk 0:25:19] } 11... b5 { [%eval 0.58] [%clk 0:25:30] } 12. Bd3 { [%eval 0.18] [%clk 0:24:41] } 12... Nd7 { [%eval 0.58] [%clk 0:24:49] } 13. c4 { [%eval 0.44] [%clk 0:24:30] } 13... b4 { [%eval 0.75] [%clk 0:24:39] } 14. O-O { [%eval 0.82] [%clk 0:24:27] } 14... Qc7 { [%eval 1.02] [%clk 0:14:38] } 15. Ne1 { [%eval 1.05] [%clk 0:22:31] } 15... Nb6?! { [%eval 1.63] } { Inaccuracy. f5 was best. } { [%clk 0:12:34] } 16. f4 { [%eval 1.79] [%clk 0:22:04] } 16... Bd7 { [%eval 2.38] [%clk 0:12:14] } 17. f5 { [%eval 2.46] [%clk 0:20:04] } 17... Na4 { [%eval 2.81] [%clk 0:12:11] } 18. Nf3 { [%eval 2.6] [%clk 0:19:46] } 18... Nc3?! { [%eval 3.43] } { Inaccuracy. Be5 was best. } { [%clk 0:11:52] } 19. Bh6 { [%eval 3.41] [%clk 0:19:44] } 19... a5?! { [%eval 4.61] } { Inaccuracy. Be5 was best. } { [%clk 0:10:05] } 20. e5?! { [%eval 2.97] } { Inaccuracy. Rce1 was best. } { [%clk 0:19:13] } 20... Bxe5? { [%eval 5.57] } { Mistake. Bxf5 was best. } { [%clk 0:09:50] } 21. Nxe5 { [%eval 5.28] [%clk 0:17:53] } 21... Qxe5 { [%eval 5.3] [%clk 0:09:55] } 22. Rce1 { [%eval 4.72] [%clk 0:17:55] } 22... Qd4+ { [%eval 5.57] [%clk 0:07:27] } 23. Be3 { [%eval 5.33] [%clk 0:17:56] } 23... Qg7 { [%eval 5.41] [%clk 0:07:30] } 24. Bh6 { [%eval 4.77] [%clk 0:17:04] } 24... Qd4+ { [%eval 5.37] [%clk 0:07:28] } 25. Be3 { [%eval 5.02] [%clk 0:17:07] } 25... Qg7 { [%eval 4.78] [%clk 0:07:30] } 26. Bxc5 { [%eval 5.39] [%clk 0:16:55] } 26... Rfc8?! { [%eval 7.41] } { Inaccuracy. Rfe8 was best. } { [%clk 0:07:21] } 27. Bxe7 { [%eval 7.0] [%clk 0:13:55] } 27... Qd4+ { [%eval 8.95] [%clk 0:07:19] } 28. Kh1 { [%eval 7.9] [%clk 0:13:59] } 28... Bxf5 { [%eval 10.35] [%clk 0:07:05] } 29. Rxf5 { [%eval 10.29] [%clk 0:13:59] } 29... gxf5 { [%eval 11.13] [%clk 0:07:09] } 30. Qg5+ { [%eval 11.0] [%clk 0:14:02] } 30... Qg7 { [%eval 10.77] [%clk 0:07:13] } 31. Qxf5 { [%eval 10.59] [%clk 0:14:06] } 31... Re8 { [%eval 10.13] [%clk 0:01:54] } 32. d6 { [%eval 9.06] [%clk 0:13:11] } 32... Rad8 { [%eval 11.68] [%clk 0:01:56] } 33. c5 { [%eval 10.19] [%clk 0:12:58] } 33... a4 { [%eval 17.92] [%clk 0:01:19] } 34. Re3 { [%eval 17.29] [%clk 0:12:32] } 34... Ne2 { [%eval 31.87] [%clk 0:00:21] } 35. Bxe2 { [%eval 17.35] [%clk 0:12:17] } 1-0