Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Sapenov, Daniyal
WhiteTitle: FM
WhiteElo: 2285
Black: Zeng, Chongsheng
BlackTitle: GM
BlackElo: 2501
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.13] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. Nf3 { [%eval 0.13] [%clk 0:03:05] } 2... g6 { [%eval 0.21] [%clk 0:03:04] } 3. c4 { [%eval 0.3] [%clk 0:03:06] } 3... Bg7 { [%eval 0.13] [%clk 0:03:06] } 4. Nc3 { [%eval 0.29] [%clk 0:03:07] } 4... d5 { [%eval 0.21] [%clk 0:03:07] } 5. cxd5 { [%eval 0.0] [%clk 0:03:08] } 5... Nxd5 { [%eval 0.31] [%clk 0:03:08] } 6. e4 { [%eval 0.24] [%clk 0:03:09] } 6... Nxc3 { [%eval 0.25] [%clk 0:03:09] } 7. bxc3 { [%eval 0.0] [%clk 0:03:10] } 7... c5 { [%eval 0.29] [%clk 0:03:11] } 8. Bb5+ { [%eval 0.2] [%clk 0:03:11] } 8... Nd7 { [%eval 0.61] [%clk 0:03:06] } 9. O-O { [%eval 0.51] [%clk 0:03:07] } 9... O-O { [%eval 0.81] [%clk 0:03:06] } 10. Rb1 { [%eval 0.34] [%clk 0:03:07] } 10... Nf6 { [%eval 0.81] [%clk 0:02:52] } 11. Bd3 { [%eval 0.72] [%clk 0:02:59] } 11... b6 { [%eval 0.81] [%clk 0:02:37] } 12. d5 { [%eval 0.71] [%clk 0:02:57] } 12... Bg4 { [%eval 0.93] [%clk 0:01:50] } 13. c4 { [%eval 0.72] [%clk 0:02:50] } 13... Nd7 { [%eval 0.75] [%clk 0:01:49] } 14. h3 { [%eval 0.65] [%clk 0:02:51] } 14... Bxf3 { [%eval 0.76] [%clk 0:01:47] } 15. Qxf3 { [%eval 0.81] [%clk 0:02:52] } 15... Qc7 { [%eval 1.16] [%clk 0:01:44] } 16. Qe2 { [%eval 1.25] [%clk 0:02:50] } 16... Bd4 { [%eval 1.17] [%clk 0:01:42] } 17. Kh1 { [%eval 1.22] [%clk 0:02:41] } 17... e5 { [%eval 1.21] [%clk 0:01:38] } 18. f4? { [%eval -0.04] } { Mistake. Bh6 was best. } { [%clk 0:02:36] } 18... exf4 { [%eval 0.18] [%clk 0:01:34] } 19. Bxf4 { [%eval -0.22] [%clk 0:02:37] } 19... Ne5 { [%eval -0.17] [%clk 0:01:32] } 20. Rbd1 { [%eval -0.17] [%clk 0:02:37] } 20... f6 { [%eval -0.14] [%clk 0:01:30] } 21. Bc2 { [%eval -0.19] [%clk 0:02:36] } 21... Qd7 { [%eval -0.26] [%clk 0:01:25] } 22. Bb3 { [%eval -0.03] [%clk 0:02:35] } 22... Rae8 { [%eval 0.09] [%clk 0:01:24] } 23. Bh2 { [%eval -0.07] [%clk 0:02:22] } 23... Kg7 { [%eval -0.17] [%clk 0:01:23] } 24. a4 { [%eval -0.53] [%clk 0:02:17] } 24... Nf7 { [%eval -0.5] [%clk 0:01:21] } 25. Bc2 { [%eval -0.4] [%clk 0:01:59] } 25... Be5 { [%eval -0.34] [%clk 0:01:22] } 26. Bg1 { [%eval -0.13] [%clk 0:01:59] } 26... Nd6 { [%eval -0.21] [%clk 0:01:23] } 27. Rf3 { [%eval -0.14] [%clk 0:01:53] } 27... h5 { [%eval -0.21] [%clk 0:01:14] } 28. a5 { [%eval -0.53] [%clk 0:01:54] } 28... Rb8 { [%eval -0.59] [%clk 0:01:06] } 29. Rb3 { [%eval -0.51] [%clk 0:01:53] } 29... Qc7 { [%eval -0.46] [%clk 0:01:04] } 30. axb6 { [%eval -1.0] [%clk 0:01:45] } 30... axb6 { [%eval -1.01] [%clk 0:01:05] } 31. Rdb1 { [%eval -1.11] [%clk 0:01:44] } 31... Rb7 { [%eval -1.0] [%clk 0:00:59] } 32. Rf3 { [%eval -1.17] [%clk 0:01:35] } 32... Ra7 { [%eval -1.0] [%clk 0:00:58] } 33. Rfb3 { [%eval -0.93] [%clk 0:01:34] } 33... Rb8 { [%eval -0.92] [%clk 0:00:57] } 34. Bd3 { [%eval -0.92] [%clk 0:01:32] } 34... Ra4 { [%eval -1.0] [%clk 0:00:57] } 35. Qc2 { [%eval -1.21] [%clk 0:01:31] } 35... Ra6 { [%eval -0.98] [%clk 0:00:51] } 36. Qc1 { [%eval -0.95] [%clk 0:01:26] } 36... Rba8 { [%eval -1.0] [%clk 0:00:52] } 37. Qe1 { [%eval -1.51] [%clk 0:01:20] } 37... Nc8 { [%eval -1.25] [%clk 0:00:49] } 38. Bf1 { [%eval -1.46] [%clk 0:01:00] } 38... Qe7 { [%eval -1.29] [%clk 0:00:50] } 39. Rf3 { [%eval -1.52] [%clk 0:00:56] } 39... Ra2 { [%eval -1.52] [%clk 0:00:47] } 40. Rf2 { [%eval -1.45] [%clk 0:00:54] } 40... R2a3 { [%eval -1.53] [%clk 0:00:47] } 41. Qe2 { [%eval -1.94] [%clk 0:00:52] } 41... R8a6 { [%eval -1.47] [%clk 0:00:48] } 42. Qc2 { [%eval -1.83] [%clk 0:00:46] } 42... Nd6 { [%eval -1.74] [%clk 0:00:44] } 43. Rf3?! { [%eval -2.52] } { Inaccuracy. Bd3 was best. } { [%clk 0:00:45] } 43... Ra2 { [%eval -2.8] [%clk 0:00:40] } 44. Qd3 { [%eval -2.69] [%clk 0:00:46] } 44... Nf7?! { [%eval -1.91] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:36] } 45. Rf2 { [%eval -1.82] [%clk 0:00:44] } 45... R2a3 { [%eval -1.71] [%clk 0:00:32] } 46. Qc2 { [%eval -1.86] [%clk 0:00:42] } 46... Ng5 { [%eval -1.71] [%clk 0:00:32] } 47. Re2 { [%eval -1.82] [%clk 0:00:41] } 47... Bd6 { [%eval -1.54] [%clk 0:00:31] } 48. Rb3?? { [%eval -4.41] } { Blunder. e5 was best. } { [%clk 0:00:39] } 48... Ra1?! { [%eval -2.83] } { Inaccuracy. Rxb3 was best. } { [%clk 0:00:32] } 49. Rb1? { [%eval -4.84] } { Mistake. e5 was best. } { [%clk 0:00:40] } 49... R1a4?? { [%eval -1.35] } { Blunder. Qe5 was best. } { [%clk 0:00:29] } 50. e5 { [%eval -1.39] [%clk 0:00:40] } 50... Bxe5 { [%eval -1.48] [%clk 0:00:28] } 51. Rxb6?? { [%eval -4.92] } { Blunder. Bh2 was best. } { [%clk 0:00:38] } 51... Rxb6 { [%eval -5.05] [%clk 0:00:21] } 52. Qxa4 { [%eval -4.95] [%clk 0:00:39] } 52... Rb1 { [%eval -4.89] [%clk 0:00:21] } 53. h4 { [%eval -4.91] [%clk 0:00:26] } 53... Nf7 { [%eval -4.94] [%clk 0:00:17] } 54. Rf2 { [%eval -5.59] [%clk 0:00:25] } 54... Bd4 { [%eval -5.0] [%clk 0:00:15] } 55. Re2 { [%eval -5.06] [%clk 0:00:24] } 55... Qd6 { [%eval -4.96] [%clk 0:00:15] } 56. Bxd4 { [%eval -4.96] [%clk 0:00:12] } 56... Rxf1+ { [%eval -5.01] [%clk 0:00:16] } 57. Bg1 { [%eval -5.01] [%clk 0:00:13] } 57... Qf4 { [%eval -5.05] [%clk 0:00:17] } 58. g3?? { [%eval #-21] } { Checkmate is now unavoidable. Qa3 was best. } { [%clk 0:00:11] } 58... Qxg3 { [%eval #-14] [%clk 0:00:15] } 59. Rg2 { [%eval #-20] [%clk 0:00:11] } 59... Qxh4+ { [%eval #-11] [%clk 0:00:15] } 60. Rh2 { [%eval #-12] [%clk 0:00:13] } 60... Qe4+ { [%eval #-14] [%clk 0:00:15] } 61. Rg2 { [%eval #-13] [%clk 0:00:14] } 61... Re1?? { [%eval -6.03] } { Lost forced checkmate sequence. Qh4+ was best. } { [%clk 0:00:12] } 62. Qd7 { [%eval -6.57] [%clk 0:00:11] } 62... Re2 { [%eval -6.66] [%clk 0:00:12] } 63. Qh3 { [%eval -5.91] [%clk 0:00:11] } 63... Ng5 { [%eval -6.04] [%clk 0:00:12] } 64. Qh2?? { [%eval #-8] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 0:00:09] } 64... Rd2?? { [%eval -5.89] } { Lost forced checkmate sequence. h4 was best. } { [%clk 0:00:09] } 65. Bxc5?? { [%eval #-15] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 0:00:05] } 65... Rd1+ { [%eval #-15] [%clk 0:00:09] } 66. Bg1 { [%eval -7.76] [%clk 0:00:05] } 66... Kh6 { [%eval -7.95] [%clk 0:00:06] } 67. Qg3 { [%eval -8.1] [%clk 0:00:06] } 67... Rd3?! { [%eval -5.38] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:07] } 0-1