Event: GS Open
Site: Riga, Latvia
Date: 2021-11-06
White: Zhou Jianchao  (CHN)
WhiteElo: 2629
Black: Ponkratov Pavel  (RUS)
BlackElo: 2659
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Accelerated Move Order
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:57] } 1... d5 { [%eval 0.32] [%clk 1:40:55] } 2. c4 { [%eval 0.0] [%clk 1:41:22] } 2... e6 { [%eval 0.29] [%clk 1:41:23] } 3. Nc3 { [%eval 0.16] [%clk 1:40:30] } 3... c6 { [%eval 0.43] [%clk 1:41:49] } 4. e3 { [%eval 0.17] [%clk 1:40:27] } 4... Nd7 { [%eval -0.05] [%clk 1:42:14] } 5. Nf3 { [%eval 0.13] [%clk 1:40:14] } 5... f5 { [%eval 0.56] [%clk 1:42:40] } 6. Qc2 { [%eval 0.65] [%clk 1:37:07] } 6... Nh6 { [%eval 0.95] [%clk 1:43:04] } 7. g3 { [%eval 0.71] [%clk 1:32:35] } 7... Bd6 { [%eval 0.55] [%clk 1:43:13] } 8. Bg2 { [%eval 0.5] [%clk 1:31:59] } 8... O-O { [%eval 0.55] [%clk 1:43:04] } 9. O-O { [%eval 0.38] [%clk 1:31:35] } 9... Nf7 { [%eval 0.47] [%clk 1:37:24] } 10. b3 { [%eval 0.44] [%clk 1:26:52] } 10... Qe7 { [%eval 0.23] [%clk 1:28:30] } 11. a4 { [%eval 0.25] [%clk 1:23:48] } 11... a5 { [%eval 0.06] [%clk 1:28:38] } 12. Qa2 { [%eval 0.37] [%clk 1:23:07] } 12... Bb4 { [%eval 0.55] [%clk 1:25:49] } 13. Ba3 { [%eval 0.3] [%clk 1:18:09] } 13... dxc4 { [%eval 0.61] [%clk 1:26:05] } 14. bxc4 { [%eval 0.23] [%clk 1:17:50] } 14... e5 { [%eval 0.81] [%clk 1:23:20] } 15. Rfc1?! { [%eval 0.04] } { Inaccuracy. Rfb1 was best. } { [%clk 0:50:18] } 15... e4 { [%eval 0.16] [%clk 1:22:12] } 16. Ne1?! { [%eval -0.75] } { Inaccuracy. Nd2 was best. } { [%clk 0:48:12] } 16... h5 { [%eval -0.85] [%clk 1:22:35] } 17. Ne2 { [%eval -0.85] [%clk 0:40:52] } 17... h4 { [%eval -0.75] [%clk 1:21:39] } 18. Bxb4 { [%eval -1.0] [%clk 0:38:04] } 18... axb4 { [%eval -1.05] [%clk 1:21:07] } 19. c5 { [%eval -0.98] [%clk 0:31:31] } 19... Nf6?! { [%eval -0.38] } { Inaccuracy. hxg3 was best. } { [%clk 1:17:13] } 20. Nf4?! { [%eval -1.15] } { Inaccuracy. Qb3 was best. } { [%clk 0:30:51] } 20... hxg3 { [%eval -0.98] [%clk 1:17:37] } 21. hxg3?! { [%eval -1.83] } { Inaccuracy. fxg3 was best. } { [%clk 0:26:18] } 21... Kh7 { [%eval -1.75] [%clk 1:15:50] } 22. d5 { [%eval -1.73] [%clk 0:26:26] } 22... cxd5? { [%eval -0.56] } { Mistake. g5 was best. } { [%clk 1:15:12] } 23. Nc2 { [%eval -0.42] [%clk 0:25:48] } 23... Qxc5 { [%eval -0.78] [%clk 1:14:30] } 24. Rab1 { [%eval -1.17] [%clk 0:23:53] } 24... Qd6 { [%eval -1.23] [%clk 1:04:02] } 25. Nxb4 { [%eval -1.25] [%clk 0:23:59] } 25... Rd8 { [%eval -0.76] [%clk 1:04:19] } 26. Rd1?! { [%eval -1.31] } { Inaccuracy. Bh3 was best. } { [%clk 0:22:17] } 26... Ra5 { [%eval -1.4] [%clk 1:04:42] } 27. Qd2?! { [%eval -2.0] } { Inaccuracy. Bf1 was best. } { [%clk 0:20:29] } 27... b6 { [%eval -2.05] [%clk 1:04:38] } 28. Na2 { [%eval -2.42] [%clk 0:15:27] } 28... g5 { [%eval -2.57] [%clk 1:00:46] } 29. Ne2 { [%eval -2.38] [%clk 0:15:29] } 29... Rxa4?! { [%eval -1.64] } { Inaccuracy. Bd7 was best. } { [%clk 1:00:31] } 30. Nac3 { [%eval -2.1] [%clk 0:15:36] } 30... Rc4 { [%eval -1.71] [%clk 0:56:01] } 31. Qb2?! { [%eval -2.39] } { Inaccuracy. Nb5 was best. } { [%clk 0:14:35] } 31... Ne5 { [%eval -2.79] [%clk 0:53:26] } 32. Nb5 { [%eval -2.47] [%clk 0:11:40] } 32... Qe7 { [%eval -2.29] [%clk 0:53:32] } 33. Nbd4 { [%eval -2.79] [%clk 0:11:54] } 33... Rd6 { [%eval -2.82] [%clk 0:50:12] } 34. Qa3 { [%eval -2.76] [%clk 0:10:34] } 34... Rc5 { [%eval -2.67] [%clk 0:48:55] } 35. Nb3 { [%eval -2.78] [%clk 0:06:21] } 35... Nc4 { [%eval -2.23] [%clk 0:48:13] } 36. Qb4 { [%eval -2.17] [%clk 0:06:08] } 36... Rc7 { [%eval -2.32] [%clk 0:48:24] } 37. Nbd4 { [%eval -2.25] [%clk 0:04:35] } 37... Bd7 { [%eval -2.07] [%clk 0:45:22] } 38. Ra1 { [%eval -1.98] [%clk 0:04:14] } 38... Kg6 { [%eval -2.39] [%clk 0:42:11] } 39. Ra8 { [%eval -1.9] [%clk 0:03:40] } 39... Qh7 { [%eval -1.44] [%clk 0:40:08] } 40. Rc1 { [%eval -1.44] [%clk 0:03:23] } 40... Rc5 { [%eval -1.59] [%clk 0:34:37] } 41. Rb8 { [%eval -1.53] [%clk 0:48:37] } 41... Qe7 { [%eval -1.99] [%clk 1:09:54] } 42. Rb7?! { [%eval -3.22] } { Inaccuracy. Ra1 was best. } { [%clk 0:37:24] } 42... Qd8 { [%eval -3.12] [%clk 1:07:30] } 43. Bh3 { [%eval -3.5] [%clk 0:32:37] } 43... Qh8 { [%eval -3.69] [%clk 0:57:15] } 44. Rxd7 { [%eval -3.73] [%clk 0:02:41] } 44... Qxh3 { [%eval -3.31] [%clk 0:56:30] } 45. Rxd6 { [%eval -3.32] [%clk 0:02:57] } 45... Nxd6 { [%eval -3.37] [%clk 0:56:50] } 46. Ne6 { [%eval -3.31] [%clk 0:02:55] } 46... Rxc1+ { [%eval -3.3] [%clk 0:41:45] } 47. Nxc1 { [%eval -3.18] [%clk 0:03:25] } 47... f4 { [%eval -3.21] [%clk 0:37:37] } 48. Nxg5? { [%eval -5.74] } { Mistake. Nxf4+ was best. } { [%clk 0:02:40] } 48... Qc8 { [%eval -6.07] [%clk 0:38:02] } 49. Nb3 { [%eval -7.24] [%clk 0:01:07] } 49... fxe3 { [%eval -6.94] [%clk 0:38:06] } 50. fxe3 { [%eval -7.46] [%clk 0:01:11] } 50... Nde8 { [%eval -7.03] [%clk 0:37:34] } 51. Nxe4 { [%eval -6.77] [%clk 0:00:32] } 51... dxe4 { [%eval -7.24] [%clk 0:36:47] } 52. Qxb6 { [%eval -7.25] [%clk 0:00:48] } 52... Qc3 { [%eval -7.28] [%clk 0:35:47] } 53. Kf2 { [%eval -8.15] [%clk 0:00:58] } 53... Nc7 { [%eval -8.03] [%clk 0:36:06] } 54. Qa5 { [%eval -9.45] [%clk 0:00:31] } 54... Ng4+ { [%eval -10.96] [%clk 0:35:42] } 55. Kg2 { [%eval #-10] [%clk 0:00:48] } 55... Nxe3+?! { [%eval -62.61] } { Lost forced checkmate sequence. Qxb3 was best. } { [%clk 0:36:03] } 56. Kg1?! { [%eval #-26] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:00:35] } 56... Qxb3 { [%eval -12.88] [%clk 0:36:23] } 0-1