Event: Round 1: Sahil Sinha - Peter Prohaszka
Date: 2021-05-27
White: Sahil Sinha
WhiteTitle: IM
Black: Peter Prohaszka
BlackTitle: GM
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... d5 { [%eval 0.27] [%clk 1:30:49] } 2. c4 { [%eval 0.0] [%clk 1:31:03] } 2... e6 { [%eval 0.09] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:30:56] } 3... Nf6 { [%eval 0.0] [%clk 1:31:27] } 4. Nc3 { [%eval 0.0] [%clk 1:31:16] } 4... a6 { [%eval 0.39] [%clk 1:30:53] } 5. cxd5 { [%eval 0.5] [%clk 1:31:08] } 5... exd5 { [%eval 0.33] [%clk 1:31:20] } 6. Bg5 { [%eval 0.29] [%clk 1:31:29] } 6... Be6 { [%eval 0.44] [%clk 1:31:21] } 7. e3 { [%eval 0.44] [%clk 1:31:52] } 7... Nbd7 { [%eval 0.5] [%clk 1:30:49] } 8. Bd3 { [%eval 0.42] [%clk 1:31:56] } 8... Bd6 { [%eval 0.52] [%clk 1:31:09] } 9. O-O { [%eval 0.56] [%clk 1:31:53] } 9... c6 { [%eval 0.58] [%clk 1:31:26] } 10. Qc2 { [%eval 0.16] [%clk 1:31:28] } 10... Qc7 { [%eval 0.16] [%clk 1:30:32] } 11. Bh4 { [%eval 0.25] [%clk 1:29:55] } 11... Bg4 { [%eval 0.21] [%clk 1:26:08] } 12. Bg3 { [%eval 0.14] [%clk 1:28:14] } 12... O-O { [%eval 0.13] [%clk 1:21:20] } 13. Nh4 { [%eval 0.0] [%clk 1:14:36] } 13... Bxg3 { [%eval -0.12] [%clk 1:13:53] } 14. hxg3 { [%eval 0.0] [%clk 1:12:58] } 14... Rfe8 { [%eval 0.03] [%clk 1:12:44] } 15. Rac1 { [%eval -0.12] [%clk 1:11:57] } 15... Qd6 { [%eval -0.2] [%clk 1:10:25] } 16. a3 { [%eval -0.11] [%clk 1:08:48] } 16... Rac8 { [%eval 0.01] [%clk 1:04:44] } 17. Na4 { [%eval -0.27] [%clk 0:58:47] } 17... Ne4 { [%eval -0.49] [%clk 0:45:45] } 18. Nf3 { [%eval -0.19] [%clk 0:55:23] } 18... Qh6 { [%eval -0.16] [%clk 0:38:25] } 19. Bxe4 { [%eval -0.37] [%clk 0:53:07] } 19... dxe4 { [%eval -0.5] [%clk 0:36:53] } 20. Nh2 { [%eval -0.51] [%clk 0:52:37] } 20... Be6 { [%eval -0.58] [%clk 0:33:44] } 21. Nc5 { [%eval -0.72] [%clk 0:49:21] } 21... Nxc5 { [%eval -0.92] [%clk 0:32:34] } 22. Qxc5 { [%eval -0.6] [%clk 0:46:38] } 22... Bd5 { [%eval -0.87] [%clk 0:27:42] } 23. Ng4?! { [%eval -1.47] } { Inaccuracy. Qb4 was best. } { [%clk 0:36:48] } 23... Qe6 { [%eval -1.4] [%clk 0:25:12] } 24. Nh2 { [%eval -1.6] [%clk 0:36:01] } 24... Rcd8 { [%eval -1.32] [%clk 0:23:56] } 25. Rfe1 { [%eval -1.63] [%clk 0:35:45] } 25... Qg6?! { [%eval -0.67] } { Inaccuracy. h5 was best. } { [%clk 0:20:52] } 26. g4?? { [%eval -2.34] } { Blunder. Qb6 was best. } { [%clk 0:33:39] } 26... Qg5?! { [%eval -1.71] } { Inaccuracy. h5 was best. } { [%clk 0:15:49] } 27. Qa5 { [%eval -2.29] [%clk 0:26:11] } 27... Rd7 { [%eval -2.47] [%clk 0:14:39] } 28. Qd2 { [%eval -2.72] [%clk 0:25:01] } 28... Rde7 { [%eval -2.33] [%clk 0:13:55] } 29. Qe2 { [%eval -2.53] [%clk 0:23:56] } 29... Re6 { [%eval -2.46] [%clk 0:11:12] } 30. Rc5?! { [%eval -3.24] } { Inaccuracy. Kh1 was best. } { [%clk 0:21:35] } 30... Qh4?! { [%eval -2.08] } { Inaccuracy. Rg6 was best. } { [%clk 0:09:34] } 31. g3 { [%eval -1.75] [%clk 0:21:50] } 31... Qg5 { [%eval -1.93] [%clk 0:09:45] } 32. Kg2 { [%eval -1.93] [%clk 0:21:00] } 32... Rf6?! { [%eval -1.09] } { Inaccuracy. Rg6 was best. } { [%clk 0:08:45] } 33. Rh1 { [%eval -1.29] [%clk 0:19:52] } 33... Rg6 { [%eval -1.01] [%clk 0:04:19] } 34. a4?! { [%eval -1.56] } { Inaccuracy. Nf1 was best. } { [%clk 0:19:15] } 34... Rf8 { [%eval -1.64] [%clk 0:04:01] } 35. a5?! { [%eval -2.38] } { Inaccuracy. Nf1 was best. } { [%clk 0:16:43] } 35... f5 { [%eval -2.66] [%clk 0:03:26] } 36. gxf5 { [%eval -2.1] [%clk 0:16:24] } 36... Rxf5 { [%eval -2.25] [%clk 0:03:45] } 37. b4 { [%eval -2.63] [%clk 0:14:07] } 37... h5 { [%eval -3.12] [%clk 0:03:42] } 38. Rg1 { [%eval -3.08] [%clk 0:11:21] } 38... Rgf6 { [%eval -3.15] [%clk 0:03:02] } 39. Rc2?! { [%eval -4.21] } { Inaccuracy. Rf1 was best. } { [%clk 0:10:20] } 39... Rf3?! { [%eval -3.0] } { Inaccuracy. Rxf2+ was best. } { [%clk 0:02:28] } 40. Nf1 { [%eval -3.15] [%clk 0:08:25] } 40... h4 { [%eval -2.95] [%clk 0:01:56] } 41. Rh1 { [%eval -3.83] [%clk 0:08:44] } 41... Rg6?! { [%eval -3.0] } { Inaccuracy. hxg3 was best. } { [%clk 0:00:48] } 42. Qe1 { [%eval -2.87] [%clk 0:07:28] } 42... Qf6 { [%eval -2.71] [%clk 0:01:02] } 43. Rh2? { [%eval -4.94] } { Mistake. Kg1 was best. } { [%clk 0:06:41] } 43... Rg4? { [%eval -2.69] } { Mistake. Bb3 was best. } { [%clk 0:00:39] } 44. Rc5?? { [%eval -9.2] } { Blunder. Kg1 was best. } { [%clk 0:05:31] } 44... hxg3 { [%eval -10.52] [%clk 0:00:48] } 45. Nxg3 { [%eval -9.95] [%clk 0:05:53] } 45... Rfxg3+ { [%eval -10.9] [%clk 0:00:58] } 46. fxg3 { [%eval -9.15] [%clk 0:06:05] } 46... Qf3+ { [%eval -9.45] [%clk 0:01:25] } 47. Kh3? { [%eval #-2] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:06:32] } 47... Rg6 { [%eval #-2] [%clk 0:00:55] } 48. Rxd5 { [%eval #-2] [%clk 0:05:11] } 48... Rh6+ { [%eval #-1] [%clk 0:01:11] } 0-1