Event: 2020 U.S. Championship
Site: https://lichess.org/QClt7IFB
Date: 2020-10-27
White: Sam Shankland
WhiteTitle: GM
WhiteElo: 2735
Black: Wesley So
BlackTitle: GM
BlackElo: 2801
Result: 0-1
ECO: E25
Opening: Nimzo-Indian Defense: Sämisch Variation, Keres 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... e6 { [%eval 0.39] [%clk 0:24:59] } 3. Nc3 { [%eval 0.25] [%clk 0:25:07] } 3... Bb4 { [%eval 0.29] [%clk 0:24:59] } 4. f3 { [%eval 0.0] [%clk 0:25:11] } 4... d5 { [%eval 0.09] [%clk 0:23:38] } 5. a3 { [%eval 0.0] [%clk 0:25:13] } 5... Bxc3+ { [%eval -0.17] [%clk 0:23:32] } 6. bxc3 { [%eval 0.0] [%clk 0:25:16] } 6... c5 { [%eval -0.17] [%clk 0:23:37] } 7. cxd5 { [%eval -0.09] [%clk 0:25:20] } 7... Nxd5 { [%eval 0.09] [%clk 0:23:42] } 8. dxc5 { [%eval -0.07] [%clk 0:25:24] } 8... Qa5 { [%eval 0.12] [%clk 0:23:46] } 9. e4 { [%eval 0.31] [%clk 0:25:27] } 9... Ne7 { [%eval 0.05] [%clk 0:23:48] } 10. Be3 { [%eval 0.12] [%clk 0:25:24] } 10... O-O { [%eval 0.53] [%clk 0:23:51] } 11. Qb3 { [%eval 0.36] [%clk 0:23:18] } 11... Qc7 { [%eval 0.42] [%clk 0:23:55] } 12. Bb5 { [%eval 0.58] [%clk 0:21:47] } 12... e5 { [%eval 0.55] [%clk 0:23:53] } 13. Ne2 { [%eval 0.49] [%clk 0:21:22] } 13... Be6 { [%eval 0.48] [%clk 0:23:53] } 14. c4 { [%eval 0.0] [%clk 0:17:44] } 14... Nbc6 { [%eval 0.05] [%clk 0:22:49] } 15. Nc3 { [%eval -0.16] [%clk 0:15:55] } 15... Na5 { [%eval -0.28] [%clk 0:21:12] } 16. Qb4 { [%eval -0.27] [%clk 0:15:43] } 16... Nec6 { [%eval -0.17] [%clk 0:19:36] } 17. Qa4?! { [%eval -1.05] } { Inaccuracy. Qb2 was best. } { [%clk 0:13:45] } 17... a6 { [%eval -0.91] [%clk 0:19:26] } 18. Bxc6 { [%eval -0.81] [%clk 0:13:40] } 18... Nxc4 { [%eval -0.9] [%clk 0:17:56] } 19. Bxb7?? { [%eval -3.41] } { Blunder. Nd1 was best. } { [%clk 0:12:25] } 19... Nxe3 { [%eval -3.89] [%clk 0:14:51] } 20. Bxa8 { [%eval -3.62] [%clk 0:11:55] } 20... Qxc5 { [%eval -2.9] [%clk 0:13:57] } 21. Nd5 { [%eval -3.2] [%clk 0:08:38] } 21... Nxg2+?? { [%eval -0.46] } { Blunder. Nc2+ was best. } { [%clk 0:08:04] } 22. Kf1 { [%eval -0.61] [%clk 0:06:37] } 22... Nf4?! { [%eval 0.0] } { Inaccuracy. Rb8 was best. } { [%clk 0:08:04] } 23. Qc6 { [%eval 0.0] [%clk 0:03:55] } 23... Qa5 { [%eval 0.41] [%clk 0:05:22] } 24. Rd1?? { [%eval -8.23] } { Blunder. Ra2 was best. } { [%clk 0:02:22] } 24... Bxd5 { [%eval -7.4] [%clk 0:04:26] } 25. exd5 { [%eval -8.24] [%clk 0:01:15] } 25... Qxa3 { [%eval -8.33] [%clk 0:04:30] } 26. d6 { [%eval -8.26] [%clk 0:00:45] } 26... Qb2 { [%eval -7.5] [%clk 0:04:28] } 27. Qe4 { [%eval -8.3] [%clk 0:00:30] } 27... Qg2+ { [%eval -8.38] [%clk 0:04:09] } 28. Ke1 { [%eval -8.16] [%clk 0:00:34] } 28... Qxh1+ { [%eval -8.09] [%clk 0:04:13] } 29. Kd2 { [%eval -7.39] [%clk 0:00:38] } 29... Qxh2+ { [%eval -7.38] [%clk 0:04:06] } 30. Kc3 { [%eval -6.71] [%clk 0:00:41] } 30... Ne2+ { [%eval -6.25] [%clk 0:03:11] } 31. Kc4?! { [%eval -10.58] } { Inaccuracy. Kd3 was best. } { [%clk 0:00:42] } 31... Nd4 { [%eval -8.31] [%clk 0:03:13] } 32. d7 { [%eval -10.84] [%clk 0:00:25] } 32... Qa2+ { [%eval -10.17] [%clk 0:03:15] } 33. Kc5 { [%eval -11.69] [%clk 0:00:28] } 33... Qa3+ { [%eval -11.52] [%clk 0:02:44] } 34. Kb6?! { [%eval #-10] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 0:00:12] } 34... Qb3+ { [%eval #-9] [%clk 0:02:44] } 0-1