Event: 2022 Saint Louis Norm Congress - International Master
Site: Saint Louis, Missouri, United States
Date: 2022-05-23
White: Posthuma, Joshua
WhiteTitle: FM
WhiteElo: 2404
Black: Antova, Gabriela
BlackTitle: FM
BlackElo: 2282
Result: 1-0
ECO: D30
Opening: Semi-Slav Defense: Quiet Variation
Variant: Standard
TimeControl: G/90+30

1. d4 { [%eval 0.21] [%clk 1:30:57] } 1... d5 { [%eval 0.35] [%clk 1:30:51] } 2. c4 { [%eval 0.36] [%clk 1:31:22] } 2... c6 { [%eval 0.3] [%clk 1:31:10] } 3. Nf3 { [%eval 0.38] [%clk 1:31:44] } 3... Nf6 { [%eval 0.38] [%clk 1:31:30] } 4. e3 { [%eval 0.24] [%clk 1:31:51] } 4... e6 { [%eval 0.42] [%clk 1:31:41] } 5. Nbd2 { [%eval 0.29] [%clk 1:32:01] } 5... Nbd7 { [%eval 0.47] [%clk 1:31:25] } 6. Bd3 { [%eval 0.36] [%clk 1:32:18] } 6... Be7 { [%eval 0.21] [%clk 1:27:47] } 7. O-O { [%eval 0.2] [%clk 1:32:17] } 7... O-O { [%eval 0.35] [%clk 1:28:06] } 8. e4 { [%eval 0.0] [%clk 1:31:30] } 8... dxe4 { [%eval 0.0] [%clk 1:28:24] } 9. Nxe4 { [%eval 0.05] [%clk 1:31:52] } 9... c5 { [%eval 0.13] [%clk 1:28:34] } 10. Nxc5 { [%eval 0.1] [%clk 1:29:14] } 10... Nxc5 { [%eval 0.0] [%clk 1:28:39] } 11. dxc5 { [%eval 0.0] [%clk 1:29:39] } 11... Bxc5 { [%eval 0.0] [%clk 1:29:01] } 12. Qe2 { [%eval -0.12] [%clk 1:10:18] } 12... b6 { [%eval -0.07] [%clk 1:26:53] } 13. Rd1 { [%eval -0.08] [%clk 1:07:30] } 13... Qe7 { [%eval 0.15] [%clk 1:25:51] } 14. Bg5 { [%eval 0.1] [%clk 1:04:43] } 14... Bb7 { [%eval 0.17] [%clk 1:25:35] } 15. Ne5 { [%eval 0.06] [%clk 1:03:49] } 15... Rfd8 { [%eval 0.13] [%clk 1:21:25] } 16. Rd2 { [%eval -0.25] [%clk 0:47:19] } 16... h6 { [%eval -0.47] [%clk 1:17:13] } 17. Be3 { [%eval -0.53] [%clk 0:24:37] } 17... Rd6?! { [%eval 0.23] } { Inaccuracy. Bb4 was best. } { [%clk 1:08:08] } 18. a3 { [%eval 0.06] [%clk 0:22:05] } 18... a5 { [%eval 0.08] [%clk 1:06:10] } 19. Rad1 { [%eval 0.19] [%clk 0:21:35] } 19... Rad8 { [%eval 0.04] [%clk 1:05:34] } 20. h3 { [%eval 0.0] [%clk 0:15:59] } 20... Ba8 { [%eval 0.11] [%clk 0:46:46] } 21. Bc2 { [%eval 0.0] [%clk 0:16:09] } 21... Qb7 { [%eval 0.0] [%clk 0:42:00] } 22. Nf3 { [%eval 0.06] [%clk 0:16:36] } 22... Rxd2 { [%eval 0.06] [%clk 0:36:37] } 23. Rxd2 { [%eval 0.0] [%clk 0:16:57] } 23... Qc7 { [%eval 0.13] [%clk 0:28:19] } 24. Bf4 { [%eval 0.0] [%clk 0:15:39] } 24... Rxd2 { [%eval 0.0] [%clk 0:27:53] } 25. Qxd2 { [%eval 0.07] [%clk 0:15:29] } 25... Qe7 { [%eval 0.0] [%clk 0:27:06] } 26. Ne5 { [%eval 0.0] [%clk 0:09:29] } 26... Ne4 { [%eval 0.0] [%clk 0:20:19] } 27. Bxe4 { [%eval 0.0] [%clk 0:09:55] } 27... Bxe4 { [%eval 0.0] [%clk 0:20:44] } 28. Nd7 { [%eval 0.0] [%clk 0:09:56] } 28... a4 { [%eval 0.0] [%clk 0:20:31] } 29. Be3 { [%eval 0.0] [%clk 0:06:41] } 29... Bxe3 { [%eval 0.0] [%clk 0:17:19] } 30. fxe3 { [%eval 0.0] [%clk 0:07:07] } 30... Bc6 { [%eval 0.0] [%clk 0:07:32] } 31. Nxb6 { [%eval 0.0] [%clk 0:07:15] } 31... Qc5 { [%eval 0.0] [%clk 0:07:48] } 32. Nc8 { [%eval 0.0] [%clk 0:05:50] } 32... Qxc4?? { [%eval 7.81] } { Blunder. Bxg2 was best. } { [%clk 0:00:44] } 33. Qd8+ { [%eval 6.6] [%clk 0:04:25] } 33... Kh7 { [%eval 6.94] [%clk 0:01:12] } 34. Ne7 { [%eval 7.76] [%clk 0:04:43] } 34... Be8 { [%eval 7.66] [%clk 0:00:41] } 35. Qxe8 { [%eval 6.98] [%clk 0:04:50] } 35... Qc1+ { [%eval 7.89] [%clk 0:01:10] } 36. Kf2 { [%eval 6.3] [%clk 0:04:55] } 36... Qd2+?! { [%eval 9.68] } { Inaccuracy. Qxb2+ was best. } { [%clk 0:00:51] } 37. Kf3 { [%eval 9.82] [%clk 0:05:05] } 37... Qd1+ { [%eval 9.7] [%clk 0:00:50] } 38. Kg3 { [%eval 8.76] [%clk 0:05:14] } 38... Qd6+ { [%eval 9.08] [%clk 0:01:11] } 39. Kh4 { [%eval 7.89] [%clk 0:04:15] } 39... g5+ { [%eval 8.18] [%clk 0:00:36] } 40. Kh5 { [%eval 7.64] [%clk 0:04:40] } 40... Qd1+ { [%eval 13.63] [%clk 0:00:56] } 41. g4 { [%eval 13.07] [%clk 0:05:05] } 1-0