Event: Swiss Youtch Chess Championship 2025 U12
Site: Winterthur, Switzerland
Date: 2025-06-06
White: Udech, Timon
WhiteElo: 1681
Black: Krokowski-Bednarz, Leon
BlackElo: 1499
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Löwenthal Variation
Variant: Standard
TimeControl: 90 min + 30 sec

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:30:58] } 2... Nc6 { [%eval 0.25] [%clk 1:30:53] } 3. d4 { [%eval 0.27] [%clk 1:30:20] } 3... cxd4 { [%eval 0.27] [%clk 1:30:47] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:04] } 4... e5 { [%eval 0.42] [%clk 1:31:03] } 5. Nb3 { [%eval 0.06] [%clk 1:27:52] } 5... Nf6 { [%eval 0.13] [%clk 1:31:09] } 6. f3?! { [%eval -0.54] } { Inaccuracy. Bg5 was best. } { [%clk 1:24:04] } 6... Nxe4 { [%eval 0.0] [%clk 1:29:04] } 7. fxe4 { [%eval 0.0] [%clk 1:23:06] } 7... Qh4+ { [%eval 0.0] [%clk 1:29:25] } 8. Ke2 { [%eval 0.0] [%clk 1:23:22] } 8... Qxe4+? { [%eval 1.26] } { Mistake. d5 was best. } { [%clk 1:29:38] } 9. Be3?? { [%eval -0.5] } { Blunder. Kf2 was best. } { [%clk 1:23:35] } 9... d5 { [%eval -0.41] [%clk 1:29:48] } 10. Qd3 { [%eval -0.45] [%clk 1:23:15] } 10... Qg4+ { [%eval -0.36] [%clk 1:28:24] } 11. Kd2?? { [%eval -2.76] } { Blunder. Ke1 was best. } { [%clk 1:22:53] } 11... d4 { [%eval -2.47] [%clk 1:28:03] } 12. Bg1?! { [%eval -3.53] } { Inaccuracy. Bf2 was best. } { [%clk 1:21:43] } 12... Bf5?? { [%eval -1.51] } { Blunder. Qf4+ was best. } { [%clk 1:26:57] } 13. Qg3 { [%eval -1.47] [%clk 1:21:32] } 13... Bb4+ { [%eval -1.19] [%clk 1:26:32] } 14. c3 { [%eval -1.15] [%clk 1:21:07] } 14... dxc3+ { [%eval -1.3] [%clk 1:26:47] } 15. bxc3?? { [%eval -3.32] } { Blunder. Nxc3 was best. } { [%clk 1:21:01] } 15... O-O-O+ { [%eval -3.3] [%clk 1:27:01] } 16. Ke1 { [%eval -3.33] [%clk 1:19:56] } 16... Qd1+ { [%eval -3.07] [%clk 1:22:59] } 17. Kf2 { [%eval -2.72] [%clk 1:20:15] } 17... Bxb1 { [%eval -2.8] [%clk 1:22:41] } 18. Be2 { [%eval -3.16] [%clk 1:19:50] } 18... Qc2?? { [%eval 0.0] } { Blunder. Rd2 was best. } { [%clk 1:19:30] } 19. cxb4 { [%eval -0.03] [%clk 1:19:12] } 19... Bxa2 { [%eval 0.15] [%clk 1:19:14] } 20. Rc1 { [%eval 0.24] [%clk 1:18:32] } 20... Qxb3 { [%eval 0.33] [%clk 1:17:55] } 21. Qxb3 { [%eval 0.34] [%clk 1:18:39] } 21... Bxb3 { [%eval 0.47] [%clk 1:17:52] } 22. b5 { [%eval 0.44] [%clk 1:19:01] } 22... Bd5 { [%eval 0.55] [%clk 1:17:41] } 23. Kf1 { [%eval 0.37] [%clk 1:18:46] } 23... Kb8 { [%eval 0.72] [%clk 1:17:37] } 24. bxc6 { [%eval 0.72] [%clk 1:18:50] } 24... Bxc6 { [%eval 0.65] [%clk 1:18:00] } 25. h3 { [%eval 0.2] [%clk 1:19:02] } 25... Rd2 { [%eval 0.13] [%clk 1:17:51] } 26. Be3 { [%eval -0.13] [%clk 1:18:51] } 26... Bxg2+ { [%eval 0.0] [%clk 1:17:21] } 27. Kxg2 { [%eval 0.0] [%clk 1:19:04] } 27... Rxe2+ { [%eval 0.0] [%clk 1:17:43] } 28. Kf3 { [%eval -0.01] [%clk 1:19:30] } 28... Ra2 { [%eval 0.0] [%clk 1:17:52] } 29. Rc5 { [%eval -0.21] [%clk 1:19:40] } 29... f6 { [%eval -0.18] [%clk 1:17:58] } 30. Rhc1 { [%eval -0.04] [%clk 1:19:57] } 30... Ra3 { [%eval 0.0] [%clk 1:17:14] } 31. Rc7 { [%eval -0.02] [%clk 1:19:57] } 31... Rg8 { [%eval 0.0] [%clk 1:16:39] } 32. Kf2 { [%eval 0.0] [%clk 1:20:05] } 32... Ra2+ { [%eval -0.03] [%clk 1:16:30] } 33. Kf3 { [%eval 0.0] [%clk 1:20:28] } 33... Ra3 { [%eval 0.0] [%clk 1:16:21] } 34. Kf2 { [%eval -0.12] [%clk 1:20:52] } 34... f5 { [%eval 0.0] [%clk 1:16:12] } 35. h4 { [%eval -0.22] [%clk 1:20:54] } 35... b6 { [%eval -0.01] [%clk 1:15:22] } 36. Re7 { [%eval 0.0] [%clk 1:20:59] } 36... f4 { [%eval -0.05] [%clk 1:15:09] } 37. Bd2 { [%eval -0.26] [%clk 1:21:11] } 37... Ra2 { [%eval -0.32] [%clk 1:14:15] } 38. Ke1 { [%eval -0.47] [%clk 1:21:20] } 38... Rd8?! { [%eval 0.29] } { Inaccuracy. g5 was best. } { [%clk 1:14:04] } 39. Rcc7?? { [%eval -5.29] } { Blunder. Bc3 was best. } { [%clk 1:20:00] } 39... Rdxd2 { [%eval -5.05] [%clk 1:12:34] } 40. Rxg7?? { [%eval #-14] } { Checkmate is now unavoidable. Rb7+ was best. } { [%clk 1:20:00] } 40... Rh2 { [%eval #-13] [%clk 1:11:34] } 41. Rc1 { [%eval #-2] [%clk 1:20:17] } 0-1