Event: Round 11: Zhou, Guoyu - Mamikonyan, Artem T
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u12/round-11/ZfFap7t2/Y96AE3L8
Date: 2025-09-30
White: Zhou, Guoyu
WhiteElo: 1938
Black: Mamikonyan, Artem T
BlackElo: 2053
Result: 1/2-1/2
ECO: A28
Opening: English Opening: King's English Variation, Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... e5 { [%eval 0.1] [%clk 1:28:50] } 2. Nc3 { [%eval 0.15] [%clk 1:30:59] } 2... Nc6 { [%eval 0.26] [%clk 1:28:51] } 3. Nf3 { [%eval 0.05] [%clk 1:31:15] } 3... Nf6 { [%eval 0.14] [%clk 1:29:04] } 4. d4 { [%eval -0.1] [%clk 1:31:00] } 4... exd4 { [%eval -0.1] [%clk 1:24:17] } 5. Nxd4 { [%eval -0.13] [%clk 1:31:28] } 5... Bc5 { [%eval 0.21] [%clk 1:23:51] } 6. e3 { [%eval 0.13] [%clk 1:29:20] } 6... O-O { [%eval 0.12] [%clk 1:23:01] } 7. Be2 { [%eval 0.09] [%clk 1:29:46] } 7... Bb4 { [%eval 0.11] [%clk 1:20:06] } 8. Bd2 { [%eval -0.1] [%clk 1:29:15] } 8... Nxd4 { [%eval -0.06] [%clk 1:20:09] } 9. exd4 { [%eval -0.03] [%clk 1:29:43] } 9... d5 { [%eval -0.1] [%clk 1:20:32] } 10. cxd5 { [%eval -0.03] [%clk 1:25:51] } 10... Nxd5 { [%eval -0.04] [%clk 1:20:06] } 11. O-O { [%eval -0.11] [%clk 1:26:12] } 11... Nb6 { [%eval 0.03] [%clk 1:19:02] } 12. Be3 { [%eval -0.21] [%clk 1:23:54] } 12... Be6 { [%eval -0.14] [%clk 1:15:55] } 13. Qc2 { [%eval -0.23] [%clk 1:17:47] } 13... Nd5 { [%eval -0.12] [%clk 0:56:31] } 14. Nxd5 { [%eval -0.14] [%clk 1:15:23] } 14... Bxd5 { [%eval -0.08] [%clk 0:56:23] } 15. Bc4 { [%eval -0.16] [%clk 1:14:18] } 15... Bxc4 { [%eval -0.09] [%clk 0:45:21] } 16. Qxc4 { [%eval -0.07] [%clk 1:14:46] } 16... Bd6 { [%eval -0.13] [%clk 0:45:41] } 17. h3 { [%eval -0.08] [%clk 1:14:50] } 17... Qh4 { [%eval -0.05] [%clk 0:44:47] } 18. Rac1 { [%eval -0.17] [%clk 1:11:35] } 18... Rfe8 { [%eval -0.1] [%clk 0:42:42] } 19. a3 { [%eval -0.1] [%clk 1:02:26] } 19... b6 { [%eval -0.06] [%clk 0:39:46] } 20. b4 { [%eval -0.48] [%clk 1:01:54] } 20... Re6 { [%eval -0.38] [%clk 0:38:23] } 21. d5 { [%eval -0.31] [%clk 0:53:20] } 21... Re4 { [%eval -0.35] [%clk 0:38:34] } 22. Qd3 { [%eval -0.37] [%clk 0:52:07] } 22... Rae8 { [%eval -0.4] [%clk 0:37:13] } 23. Rfe1 { [%eval -0.36] [%clk 0:47:09] } 23... Qe7 { [%eval -0.1] [%clk 0:26:56] } 24. Qxe4?! { [%eval -0.71] } { Inaccuracy. Kf1 was best. } { [%clk 0:21:04] } 24... Qxe4 { [%eval -0.93] [%clk 0:26:52] } 25. Bd2 { [%eval -0.95] [%clk 0:21:33] } 25... f5?! { [%eval -0.29] } { Inaccuracy. Kf8 was best. } { [%clk 0:25:48] } 26. Rxe4 { [%eval -0.27] [%clk 0:21:36] } 26... Rxe4 { [%eval -0.3] [%clk 0:26:13] } 27. Bc3 { [%eval -0.27] [%clk 0:15:48] } 27... Rc4 { [%eval -0.12] [%clk 0:25:53] } 28. Bb2 { [%eval -0.3] [%clk 0:15:11] } 28... Rxc1+ { [%eval -0.15] [%clk 0:18:25] } 29. Bxc1 { [%eval -0.36] [%clk 0:15:39] } 29... Be5 { [%eval 0.0] [%clk 0:18:52] } 30. Kf1?? { [%eval -2.11] } { Blunder. b5 was best. } { [%clk 0:15:01] } 30... Kf7 { [%eval -2.29] [%clk 0:12:30] } 31. Ke2 { [%eval -2.15] [%clk 0:15:15] } 31... Ke7 { [%eval -2.55] [%clk 0:12:45] } 32. Kd3 { [%eval -1.98] [%clk 0:12:25] } 32... b5? { [%eval -0.64] } { Mistake. a6 was best. } { [%clk 0:13:12] } 33. Be3 { [%eval -0.79] [%clk 0:11:37] } 33... a6?! { [%eval -0.1] } { Inaccuracy. Kd6 was best. } { [%clk 0:12:55] } 34. Bc5+ { [%eval -0.22] [%clk 0:10:16] } 34... Kd7 { [%eval -0.34] [%clk 0:13:13] } 35. Kc2 { [%eval -0.22] [%clk 0:09:18] } 35... f4 { [%eval 0.0] [%clk 0:10:50] } 36. f3 { [%eval 0.0] [%clk 0:09:02] } 36... Ke8 { [%eval 0.0] [%clk 0:10:30] } 37. Kb3 { [%eval 0.0] [%clk 0:07:28] } 37... Kf7 { [%eval 0.0] [%clk 0:09:50] } 38. a4 { [%eval -0.02] [%clk 0:07:52] } 38... Kg6 { [%eval 0.0] [%clk 0:09:40] } 39. axb5 { [%eval 0.0] [%clk 0:08:20] } 39... axb5 { [%eval 0.0] [%clk 0:10:02] } 40. Kc2 { [%eval 0.0] [%clk 0:08:34] } 40... Bd6 { [%eval 0.0] [%clk 0:09:44] } 41. Kc3 { [%eval 0.0] [%clk 0:06:55] } 41... Kf5 { [%eval 0.0] [%clk 0:06:15] } 42. Bd4 { [%eval 0.0] [%clk 0:05:32] } 42... g6 { [%eval 0.0] [%clk 0:06:34] } 43. Kb3 { [%eval 0.0] [%clk 0:05:38] } 43... Be5 { [%eval 0.0] [%clk 0:02:03] } 44. Kc3 { [%eval 0.0] [%clk 0:06:04] } 44... Bd6 { [%eval 0.0] [%clk 0:02:13] } 45. Kb3 { [%eval 0.0] [%clk 0:06:25] } 1/2-1/2