Event: 2020 U.S. Championship
Site: https://lichess.org/5mq2urNi
Date: 2020-10-27
White: Sam Sevian
WhiteTitle: GM
WhiteElo: 2705
Black: Ray Robson
BlackTitle: GM
BlackElo: 2711
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
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 0:24:58] } 2... g6 { [%eval 0.25] [%clk 0:24:59] } 3. Nc3 { [%eval 0.17] [%clk 0:25:01] } 3... Bg7 { [%eval 0.43] [%clk 0:25:00] } 4. e4 { [%eval 0.48] [%clk 0:24:53] } 4... d6 { [%eval 0.56] [%clk 0:24:57] } 5. Be2 { [%eval 0.13] [%clk 0:24:46] } 5... O-O { [%eval 0.3] [%clk 0:24:53] } 6. Be3 { [%eval 0.13] [%clk 0:24:50] } 6... Nc6?! { [%eval 0.75] } { Inaccuracy. c5 was best. } { [%clk 0:23:50] } 7. d5 { [%eval 0.44] [%clk 0:23:40] } 7... Ne5 { [%eval 0.59] [%clk 0:23:47] } 8. h3 { [%eval 0.82] [%clk 0:23:21] } 8... e6 { [%eval 0.53] [%clk 0:23:23] } 9. f4?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 0:22:49] } 9... Ned7 { [%eval 0.32] [%clk 0:23:12] } 10. dxe6 { [%eval 0.31] [%clk 0:22:51] } 10... fxe6 { [%eval 0.79] [%clk 0:23:07] } 11. g4?! { [%eval 0.2] } { Inaccuracy. h4 was best. } { [%clk 0:20:37] } 11... b6 { [%eval 0.03] [%clk 0:21:33] } 12. Qc2 { [%eval 0.13] [%clk 0:18:13] } 12... Bb7 { [%eval 0.13] [%clk 0:20:59] } 13. O-O-O { [%eval 0.05] [%clk 0:18:00] } 13... Nc5 { [%eval 0.16] [%clk 0:19:50] } 14. Bf3 { [%eval 0.0] [%clk 0:17:31] } 14... Nfd7 { [%eval 0.14] [%clk 0:19:20] } 15. e5?! { [%eval -0.52] } { Inaccuracy. h4 was best. } { [%clk 0:14:03] } 15... Qe7 { [%eval -0.2] [%clk 0:17:21] } 16. exd6 { [%eval -0.55] [%clk 0:11:19] } 16... cxd6 { [%eval -0.4] [%clk 0:17:20] } 17. Bxb7 { [%eval -0.6] [%clk 0:11:18] } 17... Nxb7 { [%eval -0.32] [%clk 0:17:21] } 18. Nge2 { [%eval -0.9] [%clk 0:11:23] } 18... Rac8 { [%eval -0.93] [%clk 0:16:15] } 19. Qd3 { [%eval -0.77] [%clk 0:11:26] } 19... Ndc5 { [%eval -0.54] [%clk 0:12:16] } 20. Qc2?? { [%eval -2.45] } { Blunder. Bxc5 was best. } { [%clk 0:08:57] } 20... Na5 { [%eval -2.3] [%clk 0:11:32] } 21. Bd4?! { [%eval -3.52] } { Inaccuracy. b3 was best. } { [%clk 0:06:54] } 21... Nxc4 { [%eval -3.16] [%clk 0:10:48] } 22. Kb1 { [%eval -3.2] [%clk 0:06:57] } 22... d5 { [%eval -3.52] [%clk 0:08:42] } 23. f5 { [%eval -3.21] [%clk 0:06:43] } 23... Bxd4 { [%eval -3.23] [%clk 0:07:46] } 24. Rxd4 { [%eval -3.19] [%clk 0:06:30] } 24... Ne3?! { [%eval -2.19] } { Inaccuracy. Qf6 was best. } { [%clk 0:07:34] } 25. Qd2 { [%eval -2.55] [%clk 0:06:06] } 25... exf5?! { [%eval -1.59] } { Inaccuracy. Nc4 was best. } { [%clk 0:07:26] } 26. Nf4 { [%eval -1.45] [%clk 0:06:10] } 26... Nc4 { [%eval -1.34] [%clk 0:03:46] } 27. Qg2? { [%eval -2.66] } { Mistake. Qd1 was best. } { [%clk 0:03:03] } 27... Ne4 { [%eval -2.15] [%clk 0:03:36] } 28. Ncxd5? { [%eval -3.74] } { Mistake. Nfxd5 was best. } { [%clk 0:02:03] } 28... Ncd2+ { [%eval -3.66] [%clk 0:03:12] } 29. Ka1? { [%eval -7.55] } { Mistake. Rxd2 was best. } { [%clk 0:01:36] } 29... Qc5 { [%eval -7.01] [%clk 0:03:02] } 30. Ne2 { [%eval -7.73] [%clk 0:01:34] } 30... f4 { [%eval -8.0] [%clk 0:01:42] } 31. b4 { [%eval -7.97] [%clk 0:00:37] } 31... Qc2?! { [%eval -4.78] } { Inaccuracy. Qd6 was best. } { [%clk 0:01:11] } 32. Rc1? { [%eval -9.08] } { Mistake. Rxd2 was best. } { [%clk 0:00:14] } 32... Qxc1+ { [%eval -8.03] [%clk 0:00:18] } 33. Nxc1 { [%eval -7.91] [%clk 0:00:19] } 33... Rxc1+ { [%eval -7.86] [%clk 0:00:17] } 34. Kb2 { [%eval -7.76] [%clk 0:00:23] } 34... f3?! { [%eval -5.46] } { Inaccuracy. Rb1+ was best. } { [%clk 0:00:16] } 35. Qh2?! { [%eval -7.55] } { Inaccuracy. Qxd2 was best. } { [%clk 0:00:24] } 35... Rb1+ { [%eval -7.38] [%clk 0:00:09] } 36. Ka3 { [%eval -12.0] [%clk 0:00:28] } 36... f2 { [%eval -11.86] [%clk 0:00:11] } 37. Ne7+ { [%eval -11.61] [%clk 0:00:32] } 37... Kf7 { [%eval -6.98] [%clk 0:00:13] } 38. Qf4+ { [%eval -8.84] [%clk 0:00:22] } 38... Ke8?? { [%eval 13.83] } { Blunder. Kg7 was best. } { [%clk 0:00:07] } 39. Qe5?? { [%eval -25.93] } { Blunder. Nf5 was best. } { [%clk 0:00:09] } 39... Rf3+ { [%eval -24.28] [%clk 0:00:09] } 40. Ka4 { [%eval -22.32] [%clk 0:00:11] } 40... b5+?? { [%eval -1.22] } { Blunder. Nc3+ was best. } { [%clk 0:00:06] } 41. Ka5?? { [%eval -12.69] } { Blunder. Qxb5+ was best. } { [%clk 0:00:09] } 41... Ra3+ { [%eval -12.73] [%clk 0:00:10] } 42. Kxb5 { [%eval -12.54] [%clk 0:00:13] } 42... f1=Q+ { [%eval -12.43] [%clk 0:00:13] } 43. Kc6 { [%eval -12.35] [%clk 0:00:17] } 43... Qf6+ { [%eval -12.03] [%clk 0:00:16] } 0-1