Event: WRTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-02
White: Jacobson, Brandon
WhiteTitle: GM
WhiteElo: 2451
Black: Chinguun, Sumiya
BlackTitle: FM
BlackElo: 2236
Result: 0-1
ECO: E44
Opening: Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation
Variant: Standard
TimeControl: 15 + 10

1. d4 { [%eval 0.16] [%clk 0:15:17] } 1... Nf6 { [%eval 0.17] [%clk 0:15:17] } 2. c4 { [%eval 0.21] [%clk 0:15:25] } 2... e6 { [%eval 0.11] [%clk 0:15:24] } 3. Nc3 { [%eval 0.0] [%clk 0:15:33] } 3... Bb4 { [%eval 0.17] [%clk 0:15:30] } 4. e3 { [%eval 0.08] [%clk 0:15:41] } 4... b6 { [%eval 0.23] [%clk 0:15:35] } 5. Ne2 { [%eval 0.24] [%clk 0:15:40] } 5... c5 { [%eval 0.37] [%clk 0:15:33] } 6. a3 { [%eval 0.34] [%clk 0:15:43] } 6... Ba5 { [%eval 0.43] [%clk 0:15:40] } 7. Rb1 { [%eval 0.5] [%clk 0:15:46] } 7... Qe7 { [%eval 0.46] [%clk 0:15:23] } 8. Qa4 { [%eval -0.07] [%clk 0:14:20] } 8... Nc6 { [%eval -0.08] [%clk 0:14:02] } 9. dxc5 { [%eval -0.07] [%clk 0:13:16] } 9... bxc5 { [%eval -0.07] [%clk 0:13:46] } 10. g3 { [%eval -0.04] [%clk 0:13:24] } 10... Bb7 { [%eval -0.07] [%clk 0:12:08] } 11. Bg2 { [%eval -0.1] [%clk 0:13:32] } 11... O-O { [%eval -0.05] [%clk 0:11:42] } 12. O-O { [%eval -0.06] [%clk 0:13:39] } 12... Bxc3 { [%eval 0.16] [%clk 0:11:35] } 13. Nxc3 { [%eval 0.17] [%clk 0:13:31] } 13... Rab8 { [%eval 0.18] [%clk 0:10:56] } 14. e4 { [%eval 0.06] [%clk 0:10:54] } 14... Nd4 { [%eval 0.38] [%clk 0:10:21] } 15. b4 { [%eval 0.33] [%clk 0:10:23] } 15... cxb4?! { [%eval 1.41] } { Inaccuracy. d6 was best. } { [%clk 0:08:09] } 16. axb4 { [%eval 1.11] [%clk 0:10:29] } 16... Ng4?? { [%eval 4.07] } { Blunder. Rbc8 was best. } { [%clk 0:06:25] } 17. Qxa7?? { [%eval 0.25] } { Blunder. Qd1 was best. } { [%clk 0:07:27] } 17... Qf6 { [%eval 0.25] [%clk 0:06:29] } 18. h3 { [%eval 0.21] [%clk 0:04:08] } 18... Nf3+ { [%eval 0.17] [%clk 0:05:26] } 19. Bxf3 { [%eval 0.17] [%clk 0:03:06] } 19... Qxf3 { [%eval 0.33] [%clk 0:05:35] } 20. Qd4 { [%eval 0.0] [%clk 0:02:23] } 20... e5 { [%eval 0.01] [%clk 0:05:35] } 21. Qd1 { [%eval -0.06] [%clk 0:02:29] } 21... Qxc3 { [%eval -0.13] [%clk 0:05:18] } 22. Qxg4 { [%eval -0.18] [%clk 0:02:37] } 22... h5 { [%eval 0.2] [%clk 0:05:25] } 23. Qe2 { [%eval 0.23] [%clk 0:02:37] } 23... Qd4 { [%eval 0.28] [%clk 0:04:45] } 24. Re1 { [%eval 0.38] [%clk 0:02:31] } 24... f5 { [%eval 0.16] [%clk 0:04:49] } 25. Bb2 { [%eval 0.23] [%clk 0:01:14] } 25... Qb6?! { [%eval 1.09] } { Inaccuracy. Qxe4 was best. } { [%clk 0:04:16] } 26. c5?! { [%eval 0.0] } { Inaccuracy. Bxe5 was best. } { [%clk 0:00:49] } 26... Qe6 { [%eval 0.0] [%clk 0:04:19] } 27. Rbd1 { [%eval -0.03] [%clk 0:00:-24] } 27... fxe4 { [%eval -0.11] [%clk 0:03:47] } 28. Qxh5 { [%eval -0.52] [%clk 0:00:19] } 28... e3?? { [%eval 1.78] } { Blunder. Rf5 was best. } { [%clk 0:03:54] } 29. Rxe3 { [%eval 1.71] [%clk 0:00:15] } 29... Rf5 { [%eval 1.54] [%clk 0:02:59] } 30. Qg4?! { [%eval 0.5] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:17] } 30... Rbf8 { [%eval 0.68] [%clk 0:03:01] } 31. Rd2?! { [%eval 0.0] } { Inaccuracy. Bxe5 was best. } { [%clk 0:00:13] } 31... Qc6 { [%eval 0.0] [%clk 0:01:33] } 32. f3 { [%eval 0.0] [%clk 0:00:22] } 32... Rxf3 { [%eval 0.0] [%clk 0:01:41] } 33. Rxf3 { [%eval 0.0] [%clk 0:00:31] } 33... Rxf3 { [%eval 0.0] [%clk 0:01:51] } 34. Qc4+?? { [%eval -4.37] } { Blunder. Rxd7 was best. } { [%clk 0:00:11] } 34... Rf7 { [%eval -4.48] [%clk 0:01:52] } 35. Rd5 { [%eval -5.3] [%clk 0:00:11] } 35... Qxd5 { [%eval -4.41] [%clk 0:02:00] } 36. Qxd5 { [%eval -4.37] [%clk 0:00:20] } 36... Bxd5 { [%eval -4.35] [%clk 0:02:09] } 37. Bxe5 { [%eval -4.36] [%clk 0:00:29] } 37... Bc6 { [%eval -4.28] [%clk 0:02:16] } 38. Bd4 { [%eval -4.59] [%clk 0:00:22] } 38... Rf3 { [%eval -4.48] [%clk 0:02:23] } 39. Bf2 { [%eval -4.71] [%clk 0:00:31] } 39... Kf7 { [%eval -4.55] [%clk 0:02:29] } 40. Be1 { [%eval -4.9] [%clk 0:00:38] } 40... g6 { [%eval -4.6] [%clk 0:02:34] } 41. h4 { [%eval -5.45] [%clk 0:00:44] } 41... Ke6 { [%eval -5.27] [%clk 0:02:42] } 42. Bf2 { [%eval -6.49] [%clk 0:00:50] } 42... Kf5 { [%eval -6.89] [%clk 0:02:51] } 43. Kf1 { [%eval -6.35] [%clk 0:00:58] } 43... Rb3 { [%eval -5.9] [%clk 0:02:51] } 44. Be1 { [%eval -5.67] [%clk 0:01:06] } 44... Rb2 { [%eval -5.78] [%clk 0:02:58] } 45. Bc3 { [%eval -5.67] [%clk 0:01:12] } 45... Rc2 { [%eval -5.5] [%clk 0:03:07] } 46. Be1?? { [%eval #-7] } { Checkmate is now unavoidable. Bg7 was best. } { [%clk 0:01:20] } 46... Kg4 { [%eval #-12] [%clk 0:03:15] } 0-1