Event: Round 1: Chinguun, Sumiya - Vokhidov, Shamsiddin
Date: 2025-05-07
White: Chinguun, Sumiya
WhiteTitle: FM
WhiteElo: 2419
Black: Vokhidov, Shamsiddin
BlackTitle: GM
BlackElo: 2641
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:31:01] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.25] [%clk 1:31:55] } 5. Nc3 { [%eval 0.32] [%clk 1:32:30] } 5... a6 { [%eval 0.23] [%clk 1:32:20] } 6. Be3 { [%eval 0.25] [%clk 1:30:13] } 6... e5 { [%eval 0.15] [%clk 1:31:50] } 7. Nb3 { [%eval 0.21] [%clk 1:30:33] } 7... Be7 { [%eval 0.24] [%clk 1:31:37] } 8. h3 { [%eval 0.22] [%clk 1:30:30] } 8... Nbd7 { [%eval 0.63] [%clk 1:21:24] } 9. a4 { [%eval 0.64] [%clk 1:17:52] } 9... b6 { [%eval 0.77] [%clk 1:21:18] } 10. g4 { [%eval 0.41] [%clk 1:17:36] } 10... Bb7 { [%eval 0.4] [%clk 1:20:45] } 11. Bg2 { [%eval 0.27] [%clk 1:17:05] } 11... h6 { [%eval 0.57] [%clk 1:15:43] } 12. Qd2?! { [%eval 0.01] } { Inaccuracy. h4 was best. } { [%clk 1:13:16] } 12... Rc8 { [%eval 0.13] [%clk 1:10:02] } 13. O-O-O { [%eval 0.15] [%clk 1:12:39] } 13... O-O { [%eval 0.02] [%clk 1:00:45] } 14. f3 { [%eval -0.25] [%clk 1:07:33] } 14... b5 { [%eval -0.53] [%clk 0:55:01] } 15. axb5?! { [%eval -1.5] } { Inaccuracy. h4 was best. } { [%clk 0:50:48] } 15... axb5 { [%eval -1.46] [%clk 0:55:22] } 16. Nxb5 { [%eval -1.4] [%clk 0:50:15] } 16... d5 { [%eval -1.64] [%clk 0:55:46] } 17. Qa5 { [%eval -1.41] [%clk 0:50:06] } 17... d4 { [%eval -0.91] [%clk 0:48:01] } 18. Qxd8 { [%eval -0.92] [%clk 0:47:52] } 18... Rfxd8 { [%eval -0.8] [%clk 0:48:29] } 19. Bf2 { [%eval -1.17] [%clk 0:47:16] } 19... Nc5 { [%eval -1.01] [%clk 0:43:47] } 20. Nxc5?! { [%eval -1.64] } { Inaccuracy. Na5 was best. } { [%clk 0:45:54] } 20... Rxc5 { [%eval -1.71] [%clk 0:42:40] } 21. Na3 { [%eval -2.08] [%clk 0:45:51] } 21... Rdc8 { [%eval -1.77] [%clk 0:41:35] } 22. Bf1 { [%eval -1.86] [%clk 0:41:02] } 22... R5c6 { [%eval -1.89] [%clk 0:35:19] } 23. Bb5 { [%eval -1.88] [%clk 0:40:45] } 23... Rb6 { [%eval -1.68] [%clk 0:35:43] } 24. Bd3 { [%eval -1.57] [%clk 0:40:38] } 24... Bxa3 { [%eval -1.53] [%clk 0:31:12] } 25. bxa3 { [%eval -1.14] [%clk 0:40:59] } 25... Rc3?! { [%eval -0.37] } { Inaccuracy. Nd7 was best. } { [%clk 0:31:35] } 26. a4 { [%eval -0.38] [%clk 0:38:03] } 26... Ba6 { [%eval -0.29] [%clk 0:30:46] } 27. Be1 { [%eval -0.29] [%clk 0:37:29] } 27... Ra3 { [%eval -0.52] [%clk 0:31:12] } 28. a5? { [%eval -1.89] } { Mistake. Ba5 was best. } { [%clk 0:35:44] } 28... Ra1+ { [%eval -1.98] [%clk 0:31:28] } 29. Kd2 { [%eval -1.93] [%clk 0:36:05] } 29... Rxa5 { [%eval -1.98] [%clk 0:31:56] } 30. Bxa6 { [%eval -1.56] [%clk 0:31:48] } 30... Raxa6? { [%eval -0.36] } { Mistake. Rbxa6 was best. } { [%clk 0:31:48] } 31. Bg3 { [%eval -0.38] [%clk 0:31:21] } 31... Nd7 { [%eval -0.64] [%clk 0:31:53] } 32. Rb1?? { [%eval -2.99] } { Blunder. Ra1 was best. } { [%clk 0:31:17] } 32... Ra3 { [%eval -3.17] [%clk 0:30:19] } 33. Rxb6 { [%eval -2.92] [%clk 0:29:02] } 33... Nxb6 { [%eval -2.91] [%clk 0:30:47] } 34. Ke2 { [%eval -2.62] [%clk 0:28:47] } 34... Nc4 { [%eval -2.06] [%clk 0:28:26] } 35. Be1 { [%eval -1.87] [%clk 0:26:05] } 35... Ne3 { [%eval -1.38] [%clk 0:28:25] } 36. c3?! { [%eval -2.39] } { Inaccuracy. Bd2 was best. } { [%clk 0:24:24] } 36... Nc2 { [%eval -2.38] [%clk 0:28:33] } 37. Bg3 { [%eval -3.04] [%clk 0:23:50] } 37... f6 { [%eval -2.94] [%clk 0:28:24] } 38. Rc1 { [%eval -3.32] [%clk 0:20:06] } 38... Rxc3 { [%eval -3.13] [%clk 0:27:17] } 39. Bf2 { [%eval -3.19] [%clk 0:20:27] } 39... Rb3 { [%eval -3.26] [%clk 0:25:30] } 40. h4 { [%eval -3.25] [%clk 0:20:31] } 40... h5 { [%eval -2.83] [%clk 0:23:42] } 41. gxh5?! { [%eval -3.9] } { Inaccuracy. g5 was best. } { [%clk 0:20:45] } 41... Kh7 { [%eval -3.91] [%clk 0:23:49] } 42. f4?! { [%eval -5.05] } { Inaccuracy. h6 was best. } { [%clk 0:18:20] } 42... exf4 { [%eval -4.62] [%clk 0:23:53] } 43. Bg1 { [%eval -4.1] [%clk 0:17:23] } 43... f3+ { [%eval -3.98] [%clk 0:18:43] } 44. Kf2 { [%eval -5.01] [%clk 0:17:12] } 44... Rc3?! { [%eval -3.57] } { Inaccuracy. d3 was best. } { [%clk 0:17:40] } 45. Kg3 { [%eval -3.27] [%clk 0:17:00] } 45... Kh6?! { [%eval -2.25] } { Inaccuracy. d3 was best. } { [%clk 0:17:05] } 46. Rd1 { [%eval -2.16] [%clk 0:15:05] } 46... f2+ { [%eval -2.54] [%clk 0:15:56] } 47. Kxf2 { [%eval -2.34] [%clk 0:15:30] } 47... Kxh5 { [%eval -2.33] [%clk 0:16:24] } 48. Ke2 { [%eval -2.32] [%clk 0:15:34] } 48... Kxh4 { [%eval -2.12] [%clk 0:15:44] } 49. Bf2+ { [%eval -2.46] [%clk 0:11:21] } 49... Kg4 { [%eval -2.22] [%clk 0:16:13] } 50. Rg1+ { [%eval -2.22] [%clk 0:11:42] } 50... Kf4 { [%eval -2.19] [%clk 0:16:42] } 51. Rxg7 { [%eval -1.91] [%clk 0:11:53] } 51... Ne3? { [%eval -0.54] } { Mistake. Kxe4 was best. } { [%clk 0:14:39] } 52. Bg3+?? { [%eval -4.16] } { Blunder. Bh4 was best. } { [%clk 0:05:59] } 52... Kxe4 { [%eval -4.14] [%clk 0:15:08] } 53. Re7+ { [%eval -4.04] [%clk 0:06:16] } 53... Kf5 { [%eval -3.76] [%clk 0:15:28] } 54. Rd7 { [%eval -4.58] [%clk 0:05:56] } 54... Ng4 { [%eval -4.26] [%clk 0:15:11] } 55. Bh4?! { [%eval -5.97] } { Inaccuracy. Bb8 was best. } { [%clk 0:04:11] } 55... Rc2+ { [%eval -4.93] [%clk 0:13:20] } 56. Kd1?? { [%eval #-20] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:04:29] } 56... Ne3+ { [%eval #-16] [%clk 0:13:13] } 57. Ke1 { [%eval #-16] [%clk 0:04:55] } 57... Ke4 { [%eval #-15] [%clk 0:13:19] } 58. Bg5 { [%eval #-15] [%clk 0:04:54] } 58... Kf3 { [%eval #-16] [%clk 0:13:28] } 59. Rxd4 { [%clk 0:05:13] } 59... Re2# { [%clk 0:13:20] } 0-1