Event: Round 8: Demchenko, Timofei - Guo, Ziming
Date: 2024-11-23
White: Demchenko, Timofei
WhiteElo: 1969
Black: Guo, Ziming
BlackElo: 1701
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.21] [%clk 1:31:24] } 2... Nc6 { [%eval 0.3] [%clk 1:31:21] } 3. Bb5 { [%eval 0.28] [%clk 1:31:47] } 3... g6 { [%eval 0.4] [%clk 1:31:44] } 4. O-O { [%eval 0.26] [%clk 1:31:31] } 4... Bg7 { [%eval 0.32] [%clk 1:32:05] } 5. Re1 { [%eval 0.24] [%clk 1:31:48] } 5... Nf6 { [%eval 0.25] [%clk 1:31:52] } 6. e5 { [%eval 0.26] [%clk 1:32:00] } 6... Nd5 { [%eval 0.23] [%clk 1:32:11] } 7. Nc3 { [%eval 0.28] [%clk 1:32:21] } 7... Nc7 { [%eval 0.13] [%clk 1:31:13] } 8. Bxc6 { [%eval 0.31] [%clk 1:32:36] } 8... dxc6 { [%eval 0.3] [%clk 1:31:36] } 9. Ne4 { [%eval 0.26] [%clk 1:32:45] } 9... Ne6 { [%eval 0.32] [%clk 1:31:19] } 10. b3 { [%eval 0.19] [%clk 1:22:32] } 10... O-O { [%eval 0.18] [%clk 1:30:43] } 11. Bb2 { [%eval 0.18] [%clk 1:21:39] } 11... b6 { [%eval 0.16] [%clk 1:29:25] } 12. h4 { [%eval -0.07] [%clk 1:18:44] } 12... Nd4 { [%eval -0.14] [%clk 1:27:59] } 13. Nxd4 { [%eval -0.4] [%clk 1:13:25] } 13... cxd4 { [%eval -0.44] [%clk 1:28:22] } 14. Ng3 { [%eval -0.55] [%clk 1:08:20] } 14... c5 { [%eval -0.64] [%clk 1:26:19] } 15. h5?! { [%eval -1.25] } { Inaccuracy. Qf3 was best. } { [%clk 1:06:23] } 15... Bb7 { [%eval -1.25] [%clk 1:25:50] } 16. f4 { [%eval -1.74] [%clk 1:01:01] } 16... Qd5 { [%eval -1.87] [%clk 1:24:56] } 17. Ne4 { [%eval -1.69] [%clk 1:00:05] } 17... f5 { [%eval -1.61] } 18. exf6 { [%eval -1.7] [%clk 1:00:24] } 18... exf6 { [%eval -1.63] [%clk 1:24:21] } 19. c4 { [%eval -1.9] [%clk 0:53:39] } 19... Qc6 { [%eval -2.18] [%clk 1:22:30] } 20. Qf3 { [%eval -1.99] [%clk 0:44:27] } 20... Rae8 { [%eval -1.92] [%clk 1:20:09] } 21. d3 { [%eval -2.4] [%clk 0:43:41] } 21... f5 { [%eval -2.51] [%clk 1:19:59] } 22. Ng5 { [%eval -2.6] [%clk 0:40:32] } 22... Qxf3 { [%eval -2.32] [%clk 1:19:50] } 23. gxf3 { [%eval -2.58] [%clk 0:39:31] } 23... Bf6?? { [%eval -0.16] } { Blunder. gxh5 was best. } { [%clk 1:17:20] } 24. hxg6 { [%eval -0.18] [%clk 0:38:39] } 24... hxg6 { [%eval -0.18] [%clk 1:17:42] } 25. Kf2?? { [%eval -3.7] } { Blunder. Kf1 was best. } { [%clk 0:29:04] } 25... Re3 { [%eval -3.49] [%clk 1:15:57] } 26. Kg3 { [%eval -3.73] [%clk 0:12:51] } 26... Rxd3 { [%eval -3.33] [%clk 1:14:26] } 27. Rad1 { [%eval -3.25] [%clk 0:12:07] } 27... Rxd1 { [%eval -3.29] [%clk 1:14:42] } 28. Rxd1 { [%eval -3.28] [%clk 0:12:35] } 28... Re8 { [%eval -2.97] [%clk 1:15:03] } 29. Rd2?! { [%eval -3.98] } { Inaccuracy. Bc1 was best. } { [%clk 0:10:39] } 29... Re3 { [%eval -3.95] [%clk 1:13:01] } 30. Rf2 { [%eval -3.81] [%clk 0:10:34] } 30... Kg7 { [%eval -3.56] [%clk 1:11:27] } 31. Ba1 { [%eval -3.62] [%clk 0:07:56] } 31... a6 { [%eval -3.59] [%clk 1:11:31] } 32. Bb2 { [%eval -3.49] [%clk 0:06:10] } 32... b5? { [%eval -2.01] } { Mistake. Bc6 was best. } { [%clk 1:10:43] } 33. Bc1 { [%eval -1.93] [%clk 0:05:52] } 33... Re1 { [%eval -1.89] [%clk 1:08:54] } 34. Bd2 { [%eval -1.85] [%clk 0:06:05] } 34... Re8 { [%eval -1.31] [%clk 1:09:13] } 35. a4? { [%eval -2.9] } { Mistake. Rh2 was best. } { [%clk 0:05:23] } 35... bxc4 { [%eval -2.79] [%clk 1:09:11] } 36. bxc4 { [%eval -2.6] [%clk 0:05:44] } 36... Bc6 { [%eval -2.32] [%clk 1:08:52] } 37. a5? { [%eval -3.95] } { Mistake. Rh2 was best. } { [%clk 0:06:05] } 37... Ba4 { [%eval -3.65] [%clk 1:07:51] } 38. Rh2 { [%eval -3.49] [%clk 0:05:23] } 38... d3?! { [%eval -2.74] } { Inaccuracy. Re7 was best. } { [%clk 1:07:12] } 39. Rh7+ { [%eval -2.59] [%clk 0:05:25] } 39... Kg8 { [%eval -2.56] [%clk 1:06:57] } 40. Rh6 { [%eval -2.65] [%clk 0:05:18] } 40... Bxg5?? { [%eval -0.47] } { Blunder. Bd4 was best. } { [%clk 1:05:26] } 41. Rxg6+ { [%eval -0.44] [%clk 0:05:32] } 41... Kf7 { [%eval -0.43] [%clk 1:05:53] } 42. Rxg5 { [%eval -0.4] [%clk 0:05:52] } 42... Bd7 { [%eval -0.42] [%clk 1:06:16] } 43. Bc3?? { [%eval -3.99] } { Blunder. Rh5 was best. } { [%clk 0:05:18] } 43... Re2 { [%eval -4.01] [%clk 1:05:27] } 44. Kh3 { [%eval -4.6] [%clk 0:05:07] } 44... Rc2 { [%eval -4.84] [%clk 1:04:44] } 45. Rg7+ { [%eval -4.82] [%clk 0:05:14] } 45... Ke6 { [%eval -4.12] [%clk 1:04:47] } 46. Rg6+ { [%eval -4.59] [%clk 0:05:11] } 46... Ke7 { [%eval -4.58] [%clk 1:04:40] } 47. Rg7+ { [%eval -5.08] [%clk 0:04:38] } 47... Kd8 { [%eval -4.85] [%clk 1:03:23] } 48. Rg8+ { [%eval -5.42] [%clk 0:03:55] } 48... Be8 { [%eval -5.31] [%clk 1:02:45] } 49. Bf6+ { [%eval -5.73] [%clk 0:03:55] } 49... Kd7 { [%eval -5.66] [%clk 1:03:10] } 50. Rg7+ { [%eval -5.72] [%clk 0:03:38] } 50... Ke6 { [%eval -5.47] [%clk 1:03:15] } 51. Re7+?! { [%eval -8.35] } { Inaccuracy. Bh4 was best. } { [%clk 0:03:40] } 51... Kxf6 { [%eval -9.14] [%clk 1:02:35] } 52. Rxe8 { [%eval -8.67] [%clk 0:04:03] } 52... Rxc4 { [%eval -8.55] [%clk 1:02:54] } 53. Rf8+ { [%eval -8.7] [%clk 0:04:06] } 53... Ke7 { [%eval -8.4] [%clk 1:03:06] } 54. Rb8? { [%eval #-15] } { Checkmate is now unavoidable. Rxf5 was best. } { [%clk 0:03:46] } 54... d2 { [%eval #-14] [%clk 1:03:25] } 55. Rb7+ { [%eval #-16] [%clk 0:04:14] } 55... Kd6 { [%eval #-18] [%clk 1:03:45] } 56. Rb6+ { [%eval #-18] [%clk 0:04:39] } 56... Kc7 { [%eval #-13] [%clk 1:04:02] } 57. Rb1 { [%eval #-9] [%clk 0:05:03] } 57... Rd4 { [%eval #-11] [%clk 1:04:29] } 58. Rd1 { [%eval #-11] [%clk 0:05:23] } 58... c4 { [%eval #-10] [%clk 1:04:54] } 59. Kh4 { [%eval #-10] [%clk 0:05:46] } 59... c3 { [%eval #-9] [%clk 1:05:20] } 60. Kg5 { [%eval #-8] [%clk 0:06:09] } 60... c2 { [%eval #-7] [%clk 1:05:48] } 61. Rxd2 { [%eval #-6] [%clk 0:06:28] } 61... Rxd2 { [%eval #-5] [%clk 1:06:14] } 62. Kf6 { [%eval #-5] [%clk 0:06:50] } 62... c1=Q { [%eval #-4] [%clk 1:06:34] } 63. Kf7 { [%eval #-3] [%clk 0:07:16] } 63... Qc6 { [%eval #-2] [%clk 1:06:57] } 64. Ke7 { [%eval #-2] [%clk 0:07:34] } 64... Rd7+ { [%eval #-1] [%clk 1:07:23] } 65. Ke8 { [%eval #-1] [%clk 0:07:57] } 65... Qe6+ { [%eval #-1] [%clk 1:07:48] } 66. Kf8 { [%eval #-1] [%clk 0:08:20] } 66... Qf7# { [%clk 1:08:15] } 0-1