Event: Round 2: Amankos, Yerbolat - Kolosovskiy, Anton
Site: https://lichess.org/broadcast/fide-world-amateur-chess-championships-2025/round-2/LPTFa5tx/cL4Bd3YJ
Date: 2025-11-06
White: Amankos, Yerbolat
WhiteElo: 1792
Black: Kolosovskiy, Anton
BlackElo: 1971
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Noteboom Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:26:59] } 1... d5 { [%eval 0.18] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:26:33] } 2... e6 { [%eval 0.17] [%clk 1:30:46] } 3. Nc3 { [%eval 0.22] [%clk 1:26:56] } 3... c6 { [%eval 0.26] [%clk 1:31:15] } 4. Nf3 { [%eval 0.19] [%clk 1:26:46] } 4... dxc4 { [%eval 0.29] [%clk 1:31:37] } 5. a4 { [%eval 0.22] [%clk 1:27:04] } 5... Bb4 { [%eval 0.37] [%clk 1:32:05] } 6. e3 { [%eval 0.23] [%clk 1:27:03] } 6... b5 { [%eval 0.34] [%clk 1:32:30] } 7. Be2?! { [%eval -0.25] } { Inaccuracy. Bd2 was best. } { [%clk 1:22:42] } 7... Bb7 { [%eval -0.03] [%clk 1:32:09] } 8. O-O { [%eval -0.26] [%clk 1:23:03] } 8... a6 { [%eval -0.21] [%clk 1:31:59] } 9. Qc2 { [%eval -0.36] [%clk 1:20:56] } 9... Nd7 { [%eval -0.17] [%clk 1:29:48] } 10. e4 { [%eval -0.26] [%clk 1:18:13] } 10... Ngf6 { [%eval -0.32] [%clk 1:29:48] } 11. Bg5?! { [%eval -1.07] } { Inaccuracy. b3 was best. } { [%clk 1:18:13] } 11... h6 { [%eval -1.11] [%clk 1:29:30] } 12. Bh4 { [%eval -1.59] [%clk 1:18:23] } 12... Qb6 { [%eval -1.53] [%clk 1:28:31] } 13. Rfd1 { [%eval -1.46] [%clk 1:13:10] } 13... O-O { [%eval -1.31] [%clk 1:25:44] } 14. Bxf6?! { [%eval -2.37] } { Inaccuracy. Ne5 was best. } { [%clk 1:01:07] } 14... Nxf6 { [%eval -2.2] [%clk 1:25:46] } 15. e5 { [%eval -2.23] [%clk 1:01:26] } 15... Nd5 { [%eval -2.2] [%clk 1:25:46] } 16. Nxd5 { [%eval -2.07] [%clk 1:01:49] } 16... cxd5 { [%eval -2.0] [%clk 1:23:46] } 17. Ra2?! { [%eval -2.92] } { Inaccuracy. g4 was best. } { [%clk 0:58:14] } 17... Bc6 { [%eval -2.87] [%clk 1:20:35] } 18. axb5 { [%eval -2.72] [%clk 0:41:14] } 18... axb5 { [%eval -3.09] [%clk 1:20:52] } 19. Rda1 { [%eval -3.23] [%clk 0:41:27] } 19... Rxa2 { [%eval -3.25] [%clk 1:20:27] } 20. Rxa2 { [%eval -2.96] [%clk 0:41:56] } 20... Ra8 { [%eval -2.72] [%clk 1:20:48] } 21. Qb1?! { [%eval -3.6] } { Inaccuracy. Rxa8+ was best. } { [%clk 0:41:48] } 21... Rxa2 { [%eval -3.57] [%clk 1:20:42] } 22. Qxa2 { [%eval -3.42] [%clk 0:42:17] } 22... Qa5 { [%eval -3.35] [%clk 1:21:04] } 23. Qxa5?! { [%eval -4.42] } { Inaccuracy. Qb1 was best. } { [%clk 0:42:35] } 23... Bxa5 { [%eval -4.38] [%clk 1:21:32] } 24. Bd1 { [%eval -4.57] [%clk 0:41:15] } 24... Kf8 { [%eval -3.77] [%clk 1:20:05] } 25. Kf1 { [%eval -3.68] [%clk 0:41:37] } 25... Ke7 { [%eval -3.48] [%clk 1:20:34] } 26. Ke2 { [%eval -3.32] [%clk 0:42:01] } 26... Kd7 { [%eval -2.96] [%clk 1:20:21] } 27. Ng1?! { [%eval -3.83] } { Inaccuracy. Nd2 was best. } { [%clk 0:40:42] } 27... b4 { [%eval -3.74] [%clk 1:19:10] } 28. b3 { [%eval -4.34] [%clk 0:39:41] } 28... Bb5 { [%eval -4.56] [%clk 1:18:40] } 29. Ke3 { [%eval -4.49] [%clk 0:38:24] } 29... Ke7?! { [%eval -2.91] } { Inaccuracy. cxb3 was best. } { [%clk 1:17:26] } 30. f4?! { [%eval -4.19] } { Inaccuracy. Nf3 was best. } { [%clk 0:35:32] } 30... cxb3 { [%eval -4.16] [%clk 1:16:39] } 31. Bxb3 { [%eval -4.33] [%clk 0:35:57] } 31... Bc4 { [%eval -3.85] [%clk 1:17:02] } 32. Bxc4?! { [%eval -6.04] } { Inaccuracy. Bc2 was best. } { [%clk 0:23:42] } 32... dxc4 { [%eval -5.99] [%clk 1:17:06] } 33. Kd2 { [%eval -5.92] [%clk 0:23:50] } 33... b3+ { [%eval -6.19] [%clk 1:15:53] } 34. Kc1 { [%eval -5.76] [%clk 0:24:19] } 34... Kd7 { [%eval -6.14] [%clk 1:13:13] } 35. Kb2 { [%eval -6.35] [%clk 0:06:46] } 35... Kc6 { [%eval -6.16] [%clk 1:13:23] } 36. Ne2 { [%eval -6.37] [%clk 0:07:14] } 36... Kd5 { [%eval -6.18] [%clk 1:13:39] } 37. Nc3+ { [%eval -7.21] [%clk 0:07:34] } 37... Kxd4 { [%eval -6.93] [%clk 1:13:14] } 38. Nb5+ { [%eval -8.89] [%clk 0:07:58] } 38... Kd3 { [%eval -8.45] [%clk 1:13:34] } 39. Na3? { [%eval #-15] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:07:23] } 39... Bc3+ { [%eval #-14] [%clk 1:13:37] } 40. Kb1 { [%eval #-13] [%clk 0:07:42] } 40... Bd4 { [%eval #-12] [%clk 1:14:03] } 0-1