Event: Round 10: Omurzakov, Altair - An, Shuchen
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u8/round-10/ON2fxpYt/tFL3wOQm
Date: 2025-09-29
White: Omurzakov, Altair
WhiteElo: 1749
Black: An, Shuchen
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:42] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. d4 { [%eval 0.05] [%clk 1:30:48] } 2... cxd4 { [%eval 0.02] [%clk 1:31:19] } 3. Qxd4 { [%eval 0.0] [%clk 1:31:11] } 3... Nc6 { [%eval 0.0] [%clk 1:31:41] } 4. Qd3 { [%eval 0.0] [%clk 1:31:05] } 4... Nf6 { [%eval 0.0] [%clk 1:32:01] } 5. Nc3 { [%eval 0.0] [%clk 1:31:24] } 5... e6 { [%eval 0.03] [%clk 1:32:08] } 6. Bf4 { [%eval 0.06] [%clk 1:31:25] } 6... a6 { [%eval 0.1] [%clk 1:32:32] } 7. O-O-O { [%eval 0.0] [%clk 1:31:22] } 7... b5 { [%eval 0.0] [%clk 1:32:39] } 8. Be2?! { [%eval -0.61] } { Inaccuracy. e5 was best. } { [%clk 1:29:25] } 8... Bb7 { [%eval -0.66] [%clk 1:23:58] } 9. Nf3?! { [%eval -1.61] } { Inaccuracy. Bf3 was best. } { [%clk 1:11:27] } 9... Qa5? { [%eval -0.38] } { Mistake. Rc8 was best. } { [%clk 1:18:04] } 10. Bd6? { [%eval -2.09] } { Mistake. e5 was best. } { [%clk 0:49:08] } 10... Nb4 { [%eval -1.98] [%clk 1:14:21] } 11. Bxb4 { [%eval -1.81] [%clk 0:49:26] } 11... Bxb4 { [%eval -1.85] [%clk 1:14:11] } 12. e5 { [%eval -1.81] [%clk 0:49:29] } 12... Nd5 { [%eval -2.1] [%clk 1:13:45] } 13. Nxd5 { [%eval -2.01] [%clk 0:49:25] } 13... Bxd5 { [%eval -1.9] [%clk 1:13:21] } 14. a3 { [%eval -1.92] [%clk 0:49:28] } 14... Be7 { [%eval -1.81] [%clk 1:12:51] } 15. Nd2 { [%eval -1.96] [%clk 0:29:52] } 15... O-O?! { [%eval -1.35] } { Inaccuracy. b4 was best. } { [%clk 1:08:11] } 16. Bf3 { [%eval -1.35] [%clk 0:25:43] } 16... Bxf3 { [%eval -1.3] [%clk 0:54:28] } 17. gxf3 { [%eval -1.45] [%clk 0:25:28] } 17... b4 { [%eval -0.91] [%clk 0:53:26] } 18. Nb3?? { [%eval -2.93] } { Blunder. Nc4 was best. } { [%clk 0:25:46] } 18... Qxe5 { [%eval -2.97] [%clk 0:53:22] } 19. a4 { [%eval -3.57] [%clk 0:24:06] } 19... Bf6 { [%eval -3.34] [%clk 0:52:32] } 20. Nd4 { [%eval -3.81] [%clk 0:21:42] } 20... d5 { [%eval -3.97] [%clk 0:45:47] } 21. Kb1 { [%eval -3.8] [%clk 0:20:30] } 21... Rfc8 { [%eval -3.83] [%clk 0:42:05] } 22. Rhe1 { [%eval -3.78] [%clk 0:20:41] } 22... Qc7 { [%eval -3.7] [%clk 0:41:30] } 23. Re2 { [%eval -4.3] [%clk 0:13:57] } 23... Qc4?! { [%eval -3.0] } { Inaccuracy. Qxh2 was best. } { [%clk 0:38:55] } 24. b3 { [%eval -3.77] [%clk 0:12:17] } 24... Qxd3 { [%eval -3.49] [%clk 0:33:34] } 25. Rxd3 { [%eval -3.26] [%clk 0:12:35] } 25... Rab8 { [%eval -3.49] [%clk 0:33:04] } 26. f4 { [%eval -3.35] [%clk 0:11:57] } 26... g6 { [%eval -3.39] [%clk 0:32:16] } 27. Nf3 { [%eval -3.12] [%clk 0:09:00] } 27... Rc3 { [%eval -2.93] [%clk 0:31:41] } 28. Ne5 { [%eval -3.67] [%clk 0:07:26] } 28... Rxd3 { [%eval -3.7] [%clk 0:31:39] } 29. Nxd3 { [%eval -3.62] [%clk 0:07:41] } 29... Bc3 { [%eval -3.63] [%clk 0:31:45] } 30. f3 { [%eval -3.88] [%clk 0:05:00] } 30... Rc8 { [%eval -3.85] [%clk 0:31:10] } 31. Kc1 { [%eval -3.7] [%clk 0:03:48] } 31... Re8 { [%eval -3.44] [%clk 0:31:00] } 32. Nc5 { [%eval -3.66] [%clk 0:04:00] } 32... a5 { [%eval -3.84] [%clk 0:28:03] } 33. Nb7 { [%eval -4.08] [%clk 0:02:21] } 33... Rc8 { [%eval -4.03] [%clk 0:26:51] } 34. Nd6 { [%eval -4.18] [%clk 0:02:21] } 34... Rc6 { [%eval -3.98] [%clk 0:27:08] } 35. Nb5 { [%eval -4.1] [%clk 0:02:48] } 35... Kg7 { [%eval -3.87] [%clk 0:27:02] } 36. Re3 { [%eval -3.75] [%clk 0:02:41] } 36... Kf6 { [%eval -3.69] [%clk 0:25:33] } 37. Kd1 { [%eval -3.76] [%clk 0:02:55] } 37... Kf5?? { [%eval 3.38] } { Blunder. Bb2 was best. } { [%clk 0:25:42] } 38. Ke2?? { [%eval -4.99] } { Blunder. Rxc3 was best. } { [%clk 0:03:18] } 38... Kxf4 { [%eval -4.99] [%clk 0:25:32] } 39. Nxc3 { [%eval -4.77] [%clk 0:01:33] } 39... bxc3 { [%eval -4.65] [%clk 0:25:22] } 40. Rd3 { [%eval -4.75] [%clk 0:01:55] } 40... Rc5 { [%eval -4.67] [%clk 0:24:53] } 41. Rd4+ { [%eval -4.62] [%clk 0:02:17] } 41... Kf5 { [%eval -4.57] [%clk 0:25:15] } 42. b4 { [%eval -5.19] [%clk 0:02:32] } 42... axb4 { [%eval -5.12] [%clk 0:20:26] } 43. Rxb4 { [%eval -5.09] [%clk 0:03:00] } 43... Rc7 { [%eval -4.4] [%clk 0:20:28] } 44. a5 { [%eval -4.54] [%clk 0:01:09] } 44... Ke5? { [%eval -2.83] } { Mistake. Ra7 was best. } { [%clk 0:20:03] } 45. Kd3 { [%eval -3.35] [%clk 0:01:20] } 45... Kd6 { [%eval -3.31] [%clk 0:19:54] } 46. a6 { [%eval -3.9] [%clk 0:00:57] } 46... Ra7 { [%eval -3.88] [%clk 0:20:09] } 47. Rb7?! { [%eval -5.98] } { Inaccuracy. Ra4 was best. } { [%clk 0:01:26] } 47... Rxb7 { [%eval -6.38] [%clk 0:20:02] } 48. axb7 { [%eval -6.34] [%clk 0:01:49] } 48... Kc7 { [%eval -6.17] [%clk 0:20:29] } 49. Kxc3 { [%eval -6.12] [%clk 0:01:42] } 49... Kxb7 { [%eval -5.92] [%clk 0:20:31] } 50. Kd4 { [%eval -6.71] [%clk 0:02:10] } 50... f6 { [%eval -6.59] [%clk 0:20:37] } 51. Kc5 { [%eval -6.52] [%clk 0:02:01] } 51... Kc7 { [%eval -5.86] [%clk 0:21:02] } 52. h4 { [%eval -7.07] [%clk 0:02:08] } 52... h6 { [%eval -6.79] [%clk 0:21:04] } 53. f4 { [%eval -7.82] [%clk 0:00:54] } 53... g5 { [%eval -7.66] [%clk 0:21:21] } 54. hxg5 { [%eval -9.03] [%clk 0:00:53] } 54... fxg5 { [%eval -8.97] [%clk 0:21:43] } 55. f5? { [%eval #-20] } { Checkmate is now unavoidable. fxg5 was best. } { [%clk 0:00:58] } 55... exf5 { [%eval -16.25] [%clk 0:22:08] } 56. Kxd5?! { [%eval #-20] } { Checkmate is now unavoidable. c3 was best. } { [%clk 0:01:23] } 56... f4 { [%eval -13.22] [%clk 0:22:24] } 57. Ke4 { [%eval -14.54] [%clk 0:01:49] } 57... Kc6 { [%eval #-16] [%clk 0:22:46] } 58. Kf3 { [%eval #-16] [%clk 0:01:52] } 58... Kc5 { [%eval #-15] [%clk 0:23:10] } 59. Ke2 { [%eval #-15] [%clk 0:02:17] } 59... Kc4 { [%eval #-14] [%clk 0:23:36] } 60. Kd2 { [%eval #-13] [%clk 0:02:40] } 60... f3 { [%eval #-13] [%clk 0:23:58] } 61. Ke3 { [%eval #-13] [%clk 0:03:02] } 61... g4 { [%eval #-12] [%clk 0:24:21] } 62. Kd2 { [%eval #-11] [%clk 0:03:29] } 62... f2 { [%eval #-10] [%clk 0:24:42] } 63. Ke2 { [%eval #-10] [%clk 0:03:50] } 63... g3 { [%eval #-9] [%clk 0:25:04] } 64. Kf1 { [%eval #-9] [%clk 0:04:16] } 64... h5 { [%eval #-8] [%clk 0:25:23] } 65. Kg2 { [%eval #-7] [%clk 0:04:37] } 65... h4 { [%eval #-6] [%clk 0:25:47] } 66. Kf1 { [%eval #-6] [%clk 0:05:03] } 66... h3 { [%eval #-5] [%clk 0:26:13] } 67. c3 { [%eval #-3] [%clk 0:05:19] } 67... h2 { [%eval #-4] [%clk 0:26:40] } 68. Kg2 { [%eval #-4] [%clk 0:05:45] } 68... h1=Q+ { [%eval #-3] [%clk 0:27:04] } 69. Kxh1 { [%eval #-1] [%clk 0:06:09] } 69... f1=Q# { [%clk 0:27:26] } 0-1