Event: 2022 Saint Louis Norm Congress - International Master
Site: Saint Louis, Missouri, United States
Date: 2022-05-21
White: Yu, Jennifer
WhiteTitle: FM
WhiteElo: 2257
Black: Posthuma, Joshua
BlackTitle: FM
BlackElo: 2404
Result: 0-1
ECO: A50
Opening: Queen's Indian Accelerated
Variant: Standard
TimeControl: G/90+30

1. d4 { [%eval 0.21] [%clk 1:23:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:39] } 2. c4 { [%eval 0.2] [%clk 1:23:56] } 2... b6 { [%eval 0.64] [%clk 1:30:58] } 3. Nc3 { [%eval 0.48] [%clk 1:24:01] } 3... Bb7 { [%eval 0.33] [%clk 1:31:15] } 4. Qc2 { [%eval 0.25] [%clk 1:23:56] } 4... d5 { [%eval 0.49] [%clk 1:31:14] } 5. cxd5 { [%eval 0.66] [%clk 1:24:01] } 5... Nxd5 { [%eval 0.55] [%clk 1:31:32] } 6. Nf3 { [%eval 0.13] [%clk 1:24:07] } 6... e6 { [%eval 0.59] [%clk 1:31:12] } 7. e4 { [%eval 0.55] [%clk 1:23:53] } 7... Nxc3 { [%eval 0.42] [%clk 1:31:33] } 8. bxc3 { [%eval 0.69] [%clk 1:24:16] } 8... Be7 { [%eval 0.56] [%clk 1:30:40] } 9. Bf4 { [%eval 0.35] [%clk 1:24:16] } 9... Nd7?! { [%eval 0.92] } { Inaccuracy. O-O was best. } { [%clk 1:17:26] } 10. Rd1 { [%eval 0.73] [%clk 1:18:57] } 10... g5? { [%eval 1.81] } { Mistake. Qc8 was best. } { [%csl Gh5][%cal Gg7g5,Gb8d7,Gh7h5] [%clk 1:16:18] } 11. Bg3?! { [%eval 1.09] } { Inaccuracy. Be3 was best. } { [%clk 1:13:29] } 11... h5?! { [%eval 1.7] } { Inaccuracy. Bd6 was best. } { [%clk 1:12:12] } 12. h4 { [%eval 1.67] [%clk 1:07:47] } 12... g4 { [%eval 1.72] [%clk 1:08:00] } 13. Ng5?! { [%eval 0.83] } { Inaccuracy. Nd2 was best. } { [%clk 0:45:47] } 13... Bxg5 { [%eval 1.1] [%clk 1:02:54] } 14. hxg5 { [%eval 1.23] [%clk 0:46:10] } 14... Qxg5 { [%eval 0.7] [%cal Gg3h4] [%clk 1:03:02] } 15. Bxc7?! { [%eval -0.22] } { Inaccuracy. Bh4 was best. } { [%clk 0:45:20] } 15... Rc8 { [%eval 0.0] [%clk 0:48:15] } 16. Bd6 { [%eval -0.15] [%clk 0:44:51] } 16... h4 { [%eval -0.29] [%cal Rg5d2] [%clk 0:35:04] } 17. Rd2 { [%eval -0.54] [%clk 0:22:27] } 17... Rh6 { [%eval -0.43] [%clk 0:26:10] } 18. Qd3? { [%eval -1.51] } { Mistake. Kd1 was best. } { [%clk 0:10:28] } 18... Rc6? { [%eval -0.44] } { Mistake. f5 was best. } { [%clk 0:15:59] } 19. Bb4 { [%eval -0.22] [%csl Gf1,Gd2,Gh1] [%clk 0:09:09] } 19... a5 { [%eval 0.09] [%clk 0:13:39] } 20. Ba3 { [%eval 0.0] [%clk 0:09:33] } 20... f5?! { [%eval 0.84] } { Inaccuracy. Rc8 was best. } { [%clk 0:10:37] } 21. d5?? { [%eval -1.62] } { Blunder. exf5 was best. } { [%clk 0:05:30] } 21... fxe4 { [%eval -1.59] [%clk 0:10:28] } 22. Qb5?! { [%eval -2.28] } { Inaccuracy. Qd4 was best. } { [%clk 0:03:30] } 22... exd5 { [%eval -2.15] [%csl Gd5][%cal Ge6d5] [%clk 0:09:01] } 23. Rxd5 { [%eval -2.01] [%clk 0:03:55] } 23... Qg7 { [%eval -2.14] [%csl Gc3][%cal Gg7c3] [%clk 0:08:48] } 24. Rd4 { [%eval -2.5] [%clk 0:04:01] } 24... g3?? { [%eval -0.81] } { Blunder. h3 was best. } { [%clk 0:05:53] } 25. Rxe4+?? { [%eval -5.52] } { Blunder. fxg3 was best. } { [%clk 0:01:36] } 25... Rce6 { [%eval -4.58] [%clk 0:06:05] } 26. Rxe6+ { [%eval -5.45] [%clk 0:01:11] } 26... Rxe6+ { [%eval -5.37] [%clk 0:06:34] } 27. Kd2 { [%eval -4.83] [%clk 0:00:53] } 27... Qh6+ { [%eval -5.71] [%clk 0:05:51] } 28. Kc2 { [%eval -5.43] [%clk 0:01:12] } 28... Re5?? { [%eval 0.07] } { Blunder. gxf2 was best. } { [%clk 0:04:21] } 29. Qc4 { [%eval 0.08] [%clk 0:00:40] } 29... Be4+ { [%eval 0.0] [%clk 0:03:48] } 30. Bd3 { [%eval 0.0] [%clk 0:01:04] } 30... Bxd3+ { [%eval 0.0] [%clk 0:04:08] } 31. Kxd3 { [%eval 0.0] [%csl Gc5][%cal Gd7c5] [%clk 0:00:37] } 31... Qg6+ { [%eval 0.0] [%clk 0:01:18] } 32. Kd2 { [%eval 0.0] [%clk 0:01:03] } 32... Nc5 { [%eval 0.11] [%clk 0:00:45] } 33. Bxc5 { [%eval 0.05] [%clk 0:00:53] } 33... Rxc5 { [%eval 0.11] [%clk 0:01:03] } 34. Re1+ { [%eval 0.0] [%clk 0:00:35] } 34... Kd7 { [%eval 0.0] [%clk 0:01:12] } 35. Qxh4 { [%eval 0.0] [%clk 0:00:41] } 35... Rd5+ { [%eval 0.02] [%clk 0:00:36] } 36. Kc1 { [%eval 0.0] [%clk 0:01:02] } 36... Qd3 { [%eval 0.0] [%clk 0:00:34] } 37. Qa4+ { [%eval 0.0] [%clk 0:00:41] } 37... Kd6 { [%eval 0.0] [%clk 0:00:36] } 38. Qc2?? { [%eval -13.23] } { Blunder. Qf4+ was best. } { [%cal Rg3f2] [%clk 0:00:38] } 38... gxf2 { [%eval -12.59] [%clk 0:00:49] } 39. Qxf2?! { [%eval #-9] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:00:35] } 39... Qxc3+ { [%eval #-8] [%clk 0:01:09] } 0-1