Event: Swiss Youtch Chess Championship 2025 U12
Site: Winterthur, Switzerland
Date: 2025-06-08
White: Krokowski-Bednarz, Leon
WhiteElo: 1499
Black: Rosset, Anna
BlackElo: 1721
Result: 0-1
ECO: C17
Opening: French Defense: Winawer Variation, Bogoljubow Variation
Variant: Standard
TimeControl: 90 min + 30 sec

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... e6 { [%eval 0.28] [%clk 1:30:55] } 2. d4 { [%eval 0.28] [%clk 1:30:59] } 2... d5 { [%eval 0.29] [%clk 1:31:20] } 3. Nc3 { [%eval 0.28] [%clk 1:31:11] } 3... Bb4 { [%eval 0.4] [%clk 1:31:43] } 4. e5 { [%eval 0.46] [%clk 1:31:14] } 4... c5 { [%eval 0.46] [%clk 1:32:07] } 5. Bd2 { [%eval 0.14] [%clk 1:31:14] } 5... Ne7 { [%eval 0.21] [%clk 1:32:09] } 6. Nb5 { [%eval 0.0] [%clk 1:29:05] } 6... Bxd2+ { [%eval 0.0] [%clk 1:32:27] } 7. Qxd2 { [%eval 0.0] [%clk 1:29:15] } 7... O-O { [%eval 0.0] [%clk 1:32:49] } 8. f4 { [%eval 0.11] [%clk 1:26:59] } 8... a6 { [%eval 0.09] [%clk 1:32:22] } 9. Nd6 { [%eval 0.13] [%clk 1:27:06] } 9... cxd4 { [%eval 0.1] [%clk 1:32:19] } 10. Nxc8 { [%eval -0.24] [%clk 1:26:26] } 10... Qxc8 { [%eval -0.34] [%clk 1:32:11] } 11. O-O-O { [%eval -0.57] [%clk 1:26:28] } 11... Nbc6 { [%eval -0.57] [%clk 1:31:50] } 12. Nf3 { [%eval -0.6] [%clk 1:26:40] } 12... Qc7 { [%eval -0.19] [%clk 1:29:16] } 13. Nxd4 { [%eval -0.44] [%clk 1:23:53] } 13... Rac8 { [%eval -0.34] [%clk 1:28:06] } 14. c3 { [%eval -0.5] [%clk 1:22:38] } 14... b5 { [%eval -0.25] [%clk 1:24:57] } 15. Nc2? { [%eval -1.6] } { Mistake. Kb1 was best. } { [%clk 1:16:42] } 15... b4 { [%eval -1.35] [%clk 1:22:52] } 16. Kb1 { [%eval -1.28] [%clk 1:12:54] } 16... bxc3 { [%eval -1.11] [%clk 1:21:22] } 17. Qxc3 { [%eval -1.12] [%clk 1:13:15] } 17... Qb6 { [%eval -1.28] [%clk 1:14:39] } 18. Qb3?! { [%eval -1.92] } { Inaccuracy. h4 was best. } { [%clk 1:10:14] } 18... Qf2? { [%eval -0.23] } { Mistake. Qxb3 was best. } { [%clk 1:13:30] } 19. Qf3?! { [%eval -0.99] } { Inaccuracy. Qe3 was best. } { [%clk 1:09:42] } 19... Qb6 { [%eval -1.19] [%clk 1:10:29] } 20. Rd3 { [%eval -1.75] [%clk 1:07:34] } 20... Na5 { [%eval -1.85] [%clk 1:05:20] } 21. Be2 { [%eval -2.4] [%clk 1:06:21] } 21... Nec6? { [%eval -1.1] } { Mistake. Nc4 was best. } { [%clk 0:52:05] } 22. Ka1?? { [%eval -4.29] } { Blunder. b3 was best. } { [%clk 1:00:21] } 22... Nxe5 { [%eval -4.1] [%clk 0:50:22] } 23. fxe5?! { [%eval -5.23] } { Inaccuracy. Qe3 was best. } { [%clk 1:00:24] } 23... Rxc2 { [%eval -5.32] [%clk 0:50:42] } 24. Rb1 { [%eval -5.28] [%clk 1:00:33] } 24... Rb8 { [%eval -5.09] [%clk 0:45:25] } 25. b3?? { [%eval #-12] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:57:17] } 25... Qb4 { [%eval -8.82] [%clk 0:45:02] } 26. Bd1? { [%eval #-7] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:56:10] } 26... Rxa2+ { [%eval #-6] [%clk 0:44:05] } 27. Kxa2 { [%eval #-6] [%clk 0:56:04] } 27... Nc4 { [%eval #-5] [%clk 0:44:25] } 28. bxc4 { [%clk 0:54:34] } 28... Qxb1+ { [%clk 0:44:48] } 29. Ka3 { [%clk 0:54:58] } 29... Qa1# { [%clk 0:45:16] } 0-1