Event: St. Louis GM Schiller Norm
Site: Saint Louis, Missouri, United States
Date: 2023-01-26
White: Dengla, Aarav
WhiteTitle: FM
WhiteElo: 2377
Black: Ostrovskiy, Alex
BlackTitle: IM
BlackElo: 2393
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard
TimeControl: G/90+30

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c6 { [%eval 0.37] [%clk 1:24:58] } 2. d4 { [%eval 0.41] [%clk 1:31:26] } 2... d5 { [%eval 0.28] [%clk 1:25:22] } 3. e5 { [%eval 0.28] [%clk 1:31:51] } 3... c5 { [%eval 0.44] [%clk 1:25:44] } 4. Nf3 { [%eval 0.38] [%clk 1:31:52] } 4... cxd4 { [%eval 0.29] [%clk 1:24:43] } 5. Qxd4 { [%eval 0.24] [%clk 1:32:05] } 5... Nc6 { [%eval 0.45] [%clk 1:24:49] } 6. Qf4 { [%eval 0.44] [%clk 1:32:05] } 6... e6 { [%eval 0.33] [%clk 1:25:07] } 7. Bd3 { [%eval -0.09] [%clk 1:31:49] } 7... Nb4 { [%eval 0.36] [%clk 1:24:11] } 8. Bd2 { [%eval 0.35] [%clk 1:31:03] } 8... Nxd3+ { [%eval 0.45] } 9. cxd3 { [%eval 0.42] [%clk 1:31:30] } 9... Ne7 { [%eval 0.41] [%clk 1:18:28] } 10. Nc3 { [%eval 0.44] [%clk 1:31:05] } 10... Bd7 { [%eval 0.35] [%clk 1:15:07] } 11. h4 { [%eval 0.39] [%clk 1:13:21] } 11... h5 { [%eval 0.32] [%clk 1:13:29] } 12. a4 { [%eval 0.25] [%clk 1:05:41] } 12... Qb6 { [%eval 0.64] [%clk 1:04:07] } 13. a5?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 0:56:05] } 13... Qa6 { [%eval -0.02] [%clk 0:58:45] } 14. Rh3 { [%eval -0.37] [%clk 0:49:18] } 14... Rc8 { [%eval -0.35] [%clk 0:44:22] } 15. Ng5 { [%eval -0.9] [%clk 0:39:41] } 15... Nf5 { [%eval -0.79] [%clk 0:44:17] } 16. Ne2 { [%eval -1.27] [%clk 0:27:17] } 16... Bb5 { [%eval -1.05] [%clk 0:33:06] } 17. Rc1 { [%eval -1.57] [%clk 0:23:24] } 17... Rxc1+ { [%eval -1.58] [%clk 0:30:15] } 18. Nxc1 { [%eval -1.6] [%clk 0:23:52] } 18... Be7 { [%eval -1.52] [%clk 0:09:04] } 19. g4 { [%eval -1.68] [%clk 0:06:24] } 19... hxg4 { [%eval -1.79] [%clk 0:09:06] } 20. Qxg4 { [%eval -1.78] [%clk 0:06:52] } 20... d4 { [%eval -1.6] [%clk 0:05:39] } 21. Ke2?! { [%eval -2.41] } { Inaccuracy. h5 was best. } { [%clk 0:03:14] } 21... Qc6 { [%eval -1.82] [%clk 0:04:46] } 22. Qf3?! { [%eval -2.83] } { Inaccuracy. Nf3 was best. } { [%clk 0:01:47] } 22... Qc7 { [%eval -2.85] [%clk 0:04:17] } 23. Qf4 { [%eval -3.14] [%clk 0:00:42] } 23... Bxg5 { [%eval -2.75] [%clk 0:03:38] } 24. Qxg5 { [%eval -2.66] [%clk 0:01:09] } 24... Qxe5+ { [%eval -2.8] [%clk 0:04:01] } 25. Kd1 { [%eval -3.0] [%clk 0:00:34] } 25... Qd5 { [%eval -2.78] [%clk 0:02:51] } 26. h5 { [%eval -2.53] [%clk 0:00:38] } 26... Kd7 { [%eval -2.83] [%clk 0:02:18] } 27. Qg4 { [%eval -2.86] [%clk 0:00:39] } 27... Rc8 { [%eval -2.74] [%clk 0:02:24] } 28. Qf3 { [%eval -3.07] [%clk 0:00:32] } 28... Qxf3+ { [%eval -3.39] [%clk 0:00:49] } 29. Rxf3 { [%eval -3.52] [%clk 0:01:01] } 29... Bc6?! { [%eval -2.69] } { Inaccuracy. Rh8 was best. } { [%clk 0:01:04] } 30. Rf4 { [%eval -2.96] [%clk 0:01:04] } 30... Rh8 { [%eval -3.0] [%clk 0:00:35] } 31. Ne2 { [%eval -2.87] [%clk 0:00:59] } 31... Rxh5 { [%eval -2.47] [%clk 0:00:52] } 32. Nxd4 { [%eval -2.73] [%clk 0:01:17] } 32... g5 { [%eval -2.81] [%clk 0:00:33] } 33. Rg4 { [%eval -2.57] [%clk 0:00:56] } 33... Bd5 { [%eval -2.59] [%clk 0:00:33] } 34. Ke2 { [%eval -2.62] [%clk 0:00:32] } 34... f6 { [%eval -2.86] [%clk 0:00:36] } 35. Nxf5 { [%eval -2.92] [%clk 0:00:38] } 35... exf5 { [%eval -2.83] [%clk 0:01:05] } 36. Rb4 { [%eval -2.48] [%clk 0:00:51] } 36... f4 { [%eval -2.7] [%clk 0:00:53] } 37. Bc3 { [%eval -2.86] [%clk 0:00:42] } 37... Ke6 { [%eval -2.62] [%clk 0:00:46] } 38. Bd4 { [%eval -2.59] [%clk 0:00:42] } 38... a6 { [%eval -2.59] [%clk 0:01:08] } 39. Rb6+?! { [%eval -3.85] } { Inaccuracy. Bb6 was best. } { [%clk 0:01:03] } 39... Bc6 { [%eval -3.83] [%clk 0:01:37] } 40. Bc3 { [%eval -3.95] [%clk 0:00:40] } 40... g4 { [%eval -3.81] [%clk 0:01:19] } 41. Rb4 { [%eval -4.35] [%clk 0:00:31] } 41... g3 { [%eval -4.31] [%clk 0:01:07] } 42. fxg3 { [%eval -4.39] [%clk 0:00:39] } 42... fxg3 { [%eval -4.34] [%clk 0:00:32] } 43. Rg4 { [%eval -4.31] [%clk 0:00:36] } 43... Rh2+ { [%eval -4.13] [%clk 0:00:35] } 44. Ke3 { [%eval -4.25] [%clk 0:00:39] } 44... g2 { [%eval -4.09] [%clk 0:00:52] } 45. Bd4 { [%eval -4.11] [%clk 0:00:33] } 45... Rh3+ { [%eval -4.39] [%clk 0:00:35] } 46. Kd2 { [%eval -4.19] [%clk 0:00:35] } 46... f5?? { [%eval -1.75] } { Blunder. Rh1 was best. } { [%clk 0:00:32] } 47. Rg6+ { [%eval -1.79] [%clk 0:00:43] } 47... Kf7 { [%eval -1.7] [%clk 0:00:36] } 48. Rf6+ { [%eval -1.66] [%clk 0:00:59] } 48... Ke7?! { [%eval -0.65] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:47] } 49. Rxf5 { [%eval -0.59] [%clk 0:01:07] } 49... Rh4 { [%eval -0.63] [%clk 0:00:32] } 50. Bc5+ { [%eval -0.74] [%clk 0:00:55] } 50... Ke6 { [%eval -0.6] [%clk 0:00:38] } 51. Rg5 { [%eval -0.67] [%clk 0:01:04] } 1-0