Event: Grandmaster Open
Site: Guwahati
Date: 2022-03-14
White: Ponkratov, Pavel
WhiteElo: 2641
Black: Biraj, Baruah
BlackElo: 1489
Result: 1-0
ECO: D41
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:56] } 1... d5 { [%eval 0.28] [%clk 1:30:51] } 2. c4 { [%eval 0.36] [%clk 1:31:15] } 2... e6 { [%eval 0.3] [%clk 1:31:16] } 3. Nc3 { [%eval 0.39] [%clk 1:31:39] } 3... Nf6 { [%eval 0.41] [%clk 1:31:26] } 4. Nf3 { [%eval 0.0] [%clk 1:32:02] } 4... c5 { [%eval 0.25] [%clk 1:31:14] } 5. cxd5 { [%eval 0.15] [%clk 1:32:23] } 5... exd5 { [%eval 0.32] [%clk 1:31:21] } 6. Bg5 { [%eval 0.43] [%clk 1:32:47] } 6... Be6 { [%eval 0.28] [%clk 1:30:50] } 7. e4 { [%eval 0.3] [%clk 1:32:15] } 7... dxe4?! { [%eval 1.1] } { Inaccuracy. Be7 was best. } 8. Nxe4 { [%eval 0.98] [%clk 1:31:23] } 8... Be7 { [%eval 1.24] [%clk 1:27:50] } 9. Nxc5 { [%eval 1.26] [%clk 1:30:41] } 9... Bxc5 { [%eval 1.42] [%clk 1:25:21] } 10. dxc5 { [%eval 1.25] [%clk 1:30:46] } 10... Qa5+ { [%eval 1.47] [%clk 1:24:31] } 11. Qd2 { [%eval 1.26] [%clk 1:31:10] } 11... Qxd2+ { [%eval 1.43] [%clk 1:20:59] } 12. Bxd2 { [%eval 1.31] [%clk 1:31:11] } 12... Nbd7 { [%eval 1.63] [%clk 1:19:00] } 13. Bb5 { [%eval 1.37] [%clk 1:30:50] } 13... O-O?! { [%eval 2.11] } { Inaccuracy. a6 was best. } { [%clk 1:19:09] } 14. b4?! { [%eval 1.04] } { Inaccuracy. c6 was best. } { [%clk 1:28:47] } 14... Ne4? { [%eval 2.43] } { Mistake. a6 was best. } { [%clk 1:16:34] } 15. O-O?! { [%eval 1.34] } { Inaccuracy. Nd4 was best. } { [%clk 1:28:14] } 15... Nxd2?! { [%eval 2.1] } { Inaccuracy. a6 was best. } { [%clk 1:16:50] } 16. Nxd2 { [%eval 2.12] [%clk 1:28:39] } 16... Rfd8 { [%eval 2.25] [%clk 1:14:42] } 17. Nf3 { [%eval 1.73] [%clk 1:28:57] } 17... a5 { [%eval 1.75] [%clk 1:14:01] } 18. a3 { [%eval 1.8] [%clk 1:29:21] } 18... Nf6 { [%eval 2.12] [%clk 1:13:43] } 19. Rab1 { [%eval 1.64] [%clk 1:23:44] } 19... Ne4 { [%eval 1.68] [%clk 1:09:56] } 20. Rfc1 { [%eval 1.6] [%clk 1:22:48] } 20... axb4 { [%eval 1.5] [%clk 1:06:58] } 21. axb4 { [%eval 1.68] [%clk 1:23:14] } 21... Ra2 { [%eval 2.11] [%clk 1:05:54] } 22. c6 { [%eval 1.52] [%clk 1:23:36] } 22... bxc6 { [%eval 1.5] [%clk 1:00:19] } 23. Bxc6 { [%eval 1.7] [%clk 1:23:56] } 23... Nxf2?! { [%eval 2.78] } { Inaccuracy. Bf5 was best. } { [%clk 0:47:05] } 24. b5 { [%eval 2.75] [%clk 1:24:14] } 24... Bf5?! { [%eval 3.59] } { Inaccuracy. g6 was best. } { [%clk 0:40:28] } 25. Rb3?! { [%eval 2.5] } { Inaccuracy. Ra1 was best. } { [%clk 1:20:02] } 25... Ne4?! { [%eval 3.53] } { Inaccuracy. Be4 was best. } { [%clk 0:26:10] } 26. Re1?? { [%eval 1.23] } { Blunder. b6 was best. } { [%clk 1:12:23] } 26... Nc5 { [%eval 1.42] [%clk 0:21:05] } 27. Rc3 { [%eval 1.63] [%clk 1:10:57] } 27... Ne6 { [%eval 1.87] [%clk 0:18:02] } 28. b6 { [%eval 1.08] [%clk 1:08:16] } 28... Rb2 { [%eval 1.57] [%clk 0:17:39] } 29. b7 { [%eval 1.0] [%clk 1:08:41] } 29... g6 { [%eval 1.59] [%clk 0:15:26] } 30. Ra1?! { [%eval 0.66] } { Inaccuracy. Ne5 was best. } { [%clk 0:54:49] } 30... Kg7 { [%eval 0.61] [%clk 0:15:11] } 31. h3 { [%eval 0.37] [%clk 0:50:21] } 31... Nf4 { [%eval 0.35] [%clk 0:12:18] } 32. Rc4 { [%eval 0.52] [%clk 0:50:39] } 32... Nxg2?? { [%eval 3.16] } { Blunder. Rd6 was best. } { [%clk 0:09:02] } 33. Rd4 { [%eval 3.14] [%clk 0:50:52] } 33... Rxd4 { [%eval 3.87] [%clk 0:02:47] } 34. Nxd4 { [%eval 3.5] [%clk 0:51:17] } 34... Nf4 { [%eval 3.68] [%clk 0:02:01] } 35. Nxf5+ { [%eval 3.63] [%clk 0:47:18] } 35... gxf5 { [%eval 3.79] [%clk 0:02:09] } 36. Ra8 { [%eval 3.71] [%clk 0:47:45] } 36... Nxh3+ { [%eval 3.66] [%clk 0:02:16] } 37. Kf1 { [%eval 3.84] [%clk 0:48:11] } 37... f4 { [%eval 3.52] [%clk 0:01:07] } 38. b8=Q { [%eval 3.65] [%clk 0:48:35] } 38... Rxb8 { [%eval 3.45] [%clk 0:01:08] } 39. Rxb8 { [%eval 3.65] [%clk 0:49:00] } 39... h5 { [%eval 3.47] [%clk 0:01:07] } 40. Rb5 { [%eval 3.86] [%clk 0:49:23] } 40... Kh6 { [%eval 3.63] [%clk 0:00:54] } 41. Rf5 { [%eval 3.76] [%clk 0:49:46] } 41... Kg6 { [%eval 3.72] [%clk 0:00:48] } 42. Be4 { [%eval 3.75] [%clk 0:50:10] } 42... Ng5 { [%eval 3.84] [%clk 0:01:06] } 43. Rxf4+ { [%eval 3.6] [%clk 0:50:35] } 43... Nxe4? { [%eval 6.93] } { Mistake. f5 was best. } { [%clk 0:01:32] } 44. Rxe4 { [%eval 6.6] [%clk 0:51:02] } 44... Kg5 { [%eval 54.31] } 45. Kg2 { [%eval 8.38] [%clk 0:51:26] } 45... f5 { [%eval 6.12] [%clk 0:02:04] } 46. Ra4 { [%eval 10.75] [%clk 0:51:52] } 46... h4 { [%eval 52.73] [%clk 0:02:06] } 47. Kh3 { [%eval 54.96] [%clk 0:52:18] } 1-0