Event: Round 5: Kudrin, Ivan - Guo, Ethan
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u12/round-5/b21F29je/FEIj2CsP
Date: 2025-09-15
White: Kudrin, Ivan
WhiteElo: 2158
Black: Guo, Ethan
BlackTitle: CM
BlackElo: 2330
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:21] } 1... Nf6 { [%eval 0.19] [%clk 1:24:46] } 2. c4 { [%eval 0.18] [%clk 1:30:31] } 2... e6 { [%eval 0.14] [%clk 1:25:10] } 3. Nc3 { [%eval 0.09] [%clk 1:30:57] } 3... Bb4 { [%eval 0.15] [%clk 1:25:33] } 4. f3 { [%eval 0.0] [%clk 1:31:23] } 4... O-O { [%eval 0.18] [%clk 1:25:20] } 5. a3 { [%eval 0.07] [%clk 1:30:03] } 5... Bxc3+ { [%eval 0.06] [%clk 1:25:22] } 6. bxc3 { [%eval 0.08] [%clk 1:30:16] } 6... Ne8 { [%eval 0.33] [%clk 1:25:16] } 7. h4 { [%eval 0.25] [%clk 1:30:41] } 7... b6 { [%eval 0.22] [%clk 1:23:02] } 8. e4 { [%eval 0.35] [%clk 1:20:20] } 8... Nc6 { [%eval 0.44] [%clk 1:20:28] } 9. Bd3?! { [%eval -0.15] } { Inaccuracy. h5 was best. } { [%clk 1:16:36] } 9... e5?! { [%eval 0.8] } { Inaccuracy. Ba6 was best. } { [%clk 1:19:03] } 10. Ne2 { [%eval 0.65] [%clk 1:07:30] } 10... d6 { [%eval 0.68] [%clk 1:17:36] } 11. g4 { [%eval 0.41] [%clk 0:56:50] } 11... Na5 { [%eval 0.32] [%clk 1:13:02] } 12. Ng3 { [%eval 0.34] [%clk 0:53:18] } 12... Ba6 { [%eval 0.34] [%clk 1:10:17] } 13. Qe2 { [%eval 0.13] [%clk 0:53:37] } 13... c5 { [%eval 0.57] [%clk 1:07:31] } 14. Nf5?! { [%eval -0.22] } { Inaccuracy. d5 was best. } { [%clk 0:45:36] } 14... Nb3 { [%eval -0.06] [%clk 1:04:06] } 15. Rb1 { [%eval -0.04] [%clk 0:45:56] } 15... Nxc1 { [%eval -0.07] [%clk 1:04:00] } 16. Rxc1 { [%eval -0.07] [%clk 0:46:21] } 16... Nc7?! { [%eval 0.74] } { Inaccuracy. cxd4 was best. } { [%clk 1:02:14] } 17. d5 { [%eval 0.74] [%clk 0:46:18] } 17... Bc8 { [%eval 0.62] [%clk 0:58:16] } 18. Ne3 { [%eval 0.69] [%clk 0:45:06] } 18... a6 { [%eval 0.63] [%clk 0:54:40] } 19. Kf2 { [%eval 0.26] [%clk 0:36:41] } 19... Bd7 { [%eval 0.3] [%clk 0:52:38] } 20. g5 { [%eval -0.06] [%clk 0:33:41] } 20... b5 { [%eval -0.01] [%clk 0:51:43] } 21. Rcg1 { [%eval -0.06] [%clk 0:30:23] } 21... Rb8 { [%eval 0.0] [%clk 0:50:28] } 22. h5 { [%eval -0.28] [%clk 0:28:12] } 22... bxc4 { [%eval -0.07] [%clk 0:47:10] } 23. Bxc4 { [%eval -0.45] [%clk 0:21:33] } 23... Rb6?! { [%eval 0.48] } { Inaccuracy. Nb5 was best. } { [%clk 0:45:26] } 24. Nf5 { [%eval 0.0] [%clk 0:19:22] } 24... Kh8 { [%eval 0.51] [%clk 0:27:30] } 25. Bd3? { [%eval -0.6] } { Mistake. Qc2 was best. } { [%clk 0:13:38] } 25... Bxf5 { [%eval -0.64] [%clk 0:13:28] } 26. exf5 { [%eval -0.75] [%clk 0:14:01] } 26... Nxd5 { [%eval -0.68] [%clk 0:12:47] } 27. f6 { [%eval -0.77] [%clk 0:11:44] } 27... Nf4 { [%eval -0.76] [%clk 0:13:10] } 28. Qe4? { [%eval -2.43] } { Mistake. fxg7+ was best. } { [%clk 0:10:18] } 28... Nxd3+ { [%eval -2.41] [%clk 0:12:58] } 29. Qxd3 { [%eval -2.46] [%clk 0:10:36] } 29... Rb2+ { [%eval -2.19] [%clk 0:12:18] } 30. Kg3 { [%eval -2.11] [%clk 0:07:32] } 30... Rg8 { [%eval -1.52] [%clk 0:09:00] } 31. g6?? { [%eval -3.89] } { Blunder. Qf5 was best. } { [%clk 0:05:08] } 31... Qxf6 { [%eval -3.77] [%clk 0:08:51] } 32. Rb1?? { [%eval #-3] } { Checkmate is now unavoidable. Qe4 was best. } { [%clk 0:04:14] } 32... Qg5+ { [%eval #-2] [%clk 0:07:49] } 33. Kh3 { [%eval #-2] [%clk 0:04:34] } 33... Rg2 { [%eval #-1] [%clk 0:07:38] } 0-1