Event: Round 7: Vardanyan, Manvel - Sidelnikov, Fedor Andr
Site: https://lichess.org/broadcast/fide-world-cadet-chess-championships-2025--open-u8/round-7/g3OptTmJ/JaSJJlzp
Date: 2025-09-26
White: Vardanyan, Manvel
WhiteElo: 1459
Black: Sidelnikov, Fedor Andr
BlackElo: 1719
Result: 0-1
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:28:50] } 2. Nf3 { [%eval 0.13] [%clk 1:31:20] } 2... Nf6 { [%eval 0.34] [%clk 1:29:10] } 3. Nxe5 { [%eval 0.29] [%clk 1:31:45] } 3... d6 { [%eval 0.22] [%clk 1:29:27] } 4. Nf3 { [%eval 0.31] [%clk 1:32:06] } 4... Nxe4 { [%eval 0.27] [%clk 1:29:45] } 5. Nc3 { [%eval 0.17] [%clk 1:31:23] } 5... Nxc3 { [%eval 0.24] [%clk 1:29:55] } 6. dxc3 { [%eval 0.14] [%clk 1:31:47] } 6... Be7 { [%eval 0.11] [%clk 1:28:36] } 7. Bd3 { [%eval 0.0] [%clk 1:29:38] } 7... Nd7 { [%eval 0.21] [%clk 1:28:50] } 8. O-O { [%eval 0.1] [%clk 1:29:11] } 8... O-O { [%eval 0.06] [%clk 1:29:11] } 9. Re1 { [%eval 0.06] [%clk 1:29:14] } 9... Nc5 { [%eval 0.16] [%clk 1:29:25] } 10. Bf1 { [%eval 0.04] [%clk 1:26:22] } 10... Bf5 { [%eval 0.13] [%clk 1:20:16] } 11. b4 { [%eval 0.01] [%clk 1:22:18] } 11... Na4 { [%eval -0.04] [%clk 1:12:27] } 12. Nd4 { [%eval -0.18] [%clk 1:16:54] } 12... Bg6 { [%eval -0.21] [%clk 1:12:37] } 13. Bd2 { [%eval -0.51] [%clk 1:12:21] } 13... c5 { [%eval -0.36] [%clk 1:11:56] } 14. Nf3?! { [%eval -1.44] } { Inaccuracy. Bb5 was best. } { [%clk 0:55:16] } 14... Bf6 { [%eval -1.53] [%clk 1:12:13] } 15. Rb1? { [%eval -3.2] } { Mistake. bxc5 was best. } { [%clk 0:48:19] } 15... Nxc3 { [%eval -3.02] [%clk 1:12:32] } 16. Bxc3 { [%eval -3.08] [%clk 0:48:43] } 16... Bxc3 { [%eval -2.89] [%clk 1:12:56] } 17. Re3 { [%eval -3.23] [%clk 0:49:07] } 17... cxb4 { [%eval -3.25] [%clk 1:12:49] } 18. Bd3 { [%eval -3.52] [%clk 0:48:45] } 18... Qa5 { [%eval -3.65] [%clk 1:12:21] } 19. Bc4 { [%eval -3.6] [%clk 0:42:44] } 19... Qc5 { [%eval -3.51] [%clk 1:03:42] } 20. Bb3 { [%eval -4.02] [%clk 0:39:45] } 20... a5?! { [%eval -3.11] } { Inaccuracy. Rfe8 was best. } { [%clk 1:02:12] } 21. Nh4 { [%eval -3.16] [%clk 0:34:36] } 21... a4 { [%eval -2.99] [%clk 1:01:12] } 22. Nxg6 { [%eval -3.15] [%clk 0:33:46] } 22... hxg6 { [%eval -3.27] [%clk 1:01:35] } 23. Bd5 { [%eval -3.12] [%clk 0:34:06] } 23... Bd4 { [%eval -2.8] [%clk 1:01:59] } 24. Re4 { [%eval -2.96] [%clk 0:34:23] } 24... Bxf2+?! { [%eval -2.05] } { Inaccuracy. Qxd5 was best. } { [%clk 1:02:19] } 25. Kh1 { [%eval -2.07] [%clk 0:34:43] } 25... Ra5 { [%eval -2.13] [%clk 1:01:46] } 26. Bxb7 { [%eval -2.15] [%clk 0:34:32] } 26... Rb5 { [%eval -1.98] [%clk 1:01:26] } 27. Ba6 { [%eval -1.82] [%clk 0:34:15] } 27... Rb6?! { [%eval -0.96] } { Inaccuracy. d5 was best. } { [%clk 1:01:37] } 28. Bc4 { [%eval -0.98] [%clk 0:30:22] } 28... Be3 { [%eval -0.74] [%clk 0:49:19] } 29. Qf3?? { [%eval -3.3] } { Blunder. Qd5 was best. } { [%clk 0:28:48] } 29... Bg5?? { [%eval 1.15] } { Blunder. d5 was best. } { [%clk 0:49:31] } 30. Bxf7+ { [%eval 1.17] [%clk 0:27:07] } 30... Kh8 { [%eval 1.0] [%clk 0:49:39] } 31. Bxg6 { [%eval 1.07] [%clk 0:26:10] } 31... d5 { [%eval 0.97] [%clk 0:49:54] } 32. Qh5+ { [%eval 0.72] [%clk 0:21:38] } 32... Bh6 { [%eval 0.89] [%clk 0:50:10] } 33. Re5?! { [%eval 0.23] } { Inaccuracy. Ree1 was best. } { [%clk 0:21:12] } 33... Rbf6 { [%eval 0.24] [%clk 0:48:41] } 34. Bd3?? { [%eval -2.65] } { Blunder. Ree1 was best. } { [%clk 0:20:49] } 34... Qxc2 { [%eval -2.52] [%clk 0:44:06] } 35. Qd1 { [%eval -2.34] [%clk 0:18:44] } 35... Qxa2 { [%eval -2.46] [%clk 0:44:20] } 36. Rxb4 { [%eval -1.96] [%clk 0:18:37] } 36... Qd2 { [%eval -2.39] [%clk 0:44:40] } 37. Re1?? { [%eval -6.43] } { Blunder. Rb1 was best. } { [%clk 0:17:55] } 37... Qxb4 { [%eval -6.55] [%clk 0:45:01] } 38. Re5 { [%eval -7.92] [%clk 0:18:14] } 38... Qc3 { [%eval -7.43] [%clk 0:45:07] } 39. Rxd5? { [%eval #-7] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:18:38] } 39... Qxd3 { [%eval #-6] [%clk 0:45:31] } 40. Rxd3 { [%eval #-2] [%clk 0:19:00] } 40... Rf1+ { [%eval #-1] [%clk 0:45:55] } 41. Qxf1 { [%eval #-1] [%clk 0:19:26] } 41... Rxf1# { [%clk 0:46:20] } 0-1