Event: 2020 US Senior Championship
Site: https://lichess.org/iZplZIyk
Date: 2020-10-19
White: Igor Novikov
WhiteTitle: GM
WhiteElo: 2578
Black: Joel Benjamin
BlackTitle: GM
BlackElo: 2554
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights 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 0:25:03] } 2... e6 { [%eval 0.39] [%clk 0:25:03] } 3. Nf3 { [%eval 0.0] [%clk 0:25:06] } 3... d5 { [%eval 0.31] [%clk 0:25:06] } 4. Nc3 { [%eval 0.0] [%clk 0:25:08] } 4... a6 { [%eval 0.33] [%clk 0:25:09] } 5. cxd5 { [%eval 0.33] [%clk 0:24:59] } 5... exd5 { [%eval 0.4] [%clk 0:25:11] } 6. Bg5 { [%eval 0.29] [%clk 0:25:02] } 6... Be6 { [%eval 0.61] [%clk 0:25:13] } 7. e3 { [%eval 0.36] [%clk 0:25:02] } 7... Nbd7 { [%eval 0.31] [%clk 0:25:12] } 8. Bd3 { [%eval 0.48] [%clk 0:24:59] } 8... Bd6 { [%eval 0.6] [%clk 0:24:29] } 9. Bf4 { [%eval 0.77] [%clk 0:23:51] } 9... Bxf4 { [%eval 0.71] [%clk 0:17:42] } 10. exf4 { [%eval 0.56] [%clk 0:23:52] } 10... Bg4 { [%eval 0.5] [%clk 0:17:37] } 11. Qe2+ { [%eval 0.87] [%clk 0:23:42] } 11... Kf8 { [%eval 0.96] [%clk 0:16:18] } 12. h3 { [%eval 0.62] [%clk 0:20:13] } 12... Bxf3 { [%eval 0.64] [%clk 0:16:02] } 13. Qxf3 { [%eval 0.53] [%clk 0:20:15] } 13... Qe7+ { [%eval 0.14] [%clk 0:15:51] } 14. Be2 { [%eval 0.29] [%clk 0:18:45] } 14... Nb6 { [%eval 0.25] [%clk 0:15:01] } 15. a3?! { [%eval -0.4] } { Inaccuracy. O-O-O was best. } { [%clk 0:14:38] } 15... Ne4 { [%eval 0.0] [%clk 0:13:34] } 16. Rc1 { [%eval -0.35] [%clk 0:13:22] } 16... c6 { [%eval -0.01] [%clk 0:12:26] } 17. Nxe4 { [%eval -0.85] [%clk 0:09:43] } 17... Qxe4?! { [%eval 0.0] } { Inaccuracy. dxe4 was best. } { [%clk 0:10:49] } 18. Qxe4 { [%eval -0.22] [%clk 0:08:57] } 18... dxe4 { [%eval -0.05] [%clk 0:10:51] } 19. Kd2 { [%eval -0.1] [%clk 0:06:52] } 19... Rd8 { [%eval 0.0] [%clk 0:09:19] } 20. Ke3 { [%eval 0.0] [%clk 0:06:36] } 20... f5 { [%eval 0.0] [%clk 0:08:48] } 21. Bc4 { [%eval 0.0] [%clk 0:06:36] } 21... Ke7 { [%eval 0.0] [%clk 0:08:01] } 22. b4 { [%eval -0.06] [%clk 0:05:51] } 22... Nd5+ { [%eval 0.0] [%clk 0:05:54] } 23. Bxd5 { [%eval 0.0] [%clk 0:05:52] } 23... Rxd5 { [%eval 0.0] [%clk 0:05:57] } 24. Rc5 { [%eval 0.0] [%clk 0:05:52] } 24... Rhd8 { [%eval -0.09] [%clk 0:05:56] } 25. Rxd5 { [%eval -0.15] [%clk 0:05:51] } 25... Rxd5 { [%eval 0.0] [%clk 0:05:50] } 26. Rc1 { [%eval -0.33] [%clk 0:05:41] } 26... a5 { [%eval -0.41] [%clk 0:04:35] } 27. Rc4 { [%eval -0.53] [%clk 0:03:36] } 27... Kd6 { [%eval -0.64] [%clk 0:04:06] } 28. g4?! { [%eval -1.17] } { Inaccuracy. f3 was best. } { [%clk 0:02:52] } 28... g6 { [%eval -1.1] [%clk 0:04:02] } 29. g5?! { [%eval -1.93] } { Inaccuracy. a4 was best. } { [%clk 0:01:58] } 29... b6?! { [%eval -1.24] } { Inaccuracy. Rb5 was best. } { [%clk 0:03:03] } 30. Rc2 { [%eval -1.54] [%clk 0:01:05] } 30... Rb5 { [%eval -0.98] [%clk 0:01:32] } 31. Rb2 { [%eval -0.62] [%clk 0:01:07] } 31... axb4 { [%eval -0.12] [%clk 0:01:03] } 32. axb4 { [%eval -0.23] [%clk 0:01:06] } 32... Kd5 { [%eval -0.13] [%clk 0:01:06] } 33. h4 { [%eval 0.0] [%clk 0:01:04] } 33... Kc4 { [%eval 0.0] [%clk 0:01:06] } 34. Rc2+ { [%eval -0.23] [%clk 0:01:07] } 34... Kd5 { [%eval 0.0] [%clk 0:01:09] } 35. Rb2 { [%eval -0.13] [%clk 0:01:11] } 35... Kc4 { [%eval 0.0] [%clk 0:00:52] } 36. Rc2+ { [%eval 0.0] [%clk 0:01:14] } 36... Kd5 { [%clk 0:00:56] } 37. Rb2 { [%clk 0:01:18] } 1/2-1/2