Event: Swiss Youtch Chess Championship 2025 U12
Site: Winterthur, Switzerland
Date: 2025-06-09
White: Mahapatra, Samyakk
WhiteElo: 1525
Black: Wilhelm, Marco
BlackElo: 1556
Result: 1-0
ECO: C00
Opening: French Defense: King's Indian Attack
Variant: Standard
TimeControl: 90 min + 30 sec

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e6 { [%eval 0.28] [%clk 1:30:54] } 2. d3 { [%eval 0.0] [%clk 1:31:25] } 2... d5 { [%eval 0.0] [%clk 1:31:06] } 3. Nd2 { [%eval 0.0] [%clk 1:31:47] } 3... Nf6 { [%eval 0.0] [%clk 1:31:16] } 4. g3 { [%eval -0.29] [%clk 1:32:06] } 4... c5 { [%eval -0.01] [%clk 1:30:18] } 5. Ngf3 { [%eval -0.07] [%clk 1:32:13] } 5... Nc6 { [%eval 0.0] [%clk 1:29:19] } 6. Bg2 { [%eval -0.07] [%clk 1:32:32] } 6... Be7 { [%eval -0.09] [%clk 1:28:48] } 7. O-O { [%eval 0.0] [%clk 1:32:54] } 7... O-O { [%eval 0.0] [%clk 1:28:43] } 8. e5 { [%eval -0.22] [%clk 1:33:07] } 8... Nd7 { [%eval -0.35] [%clk 1:28:37] } 9. Re1 { [%eval -0.32] [%clk 1:33:23] } 9... Qc7 { [%eval -0.3] [%clk 1:25:08] } 10. Qe2 { [%eval -0.27] [%clk 1:33:02] } 10... b6 { [%eval 0.24] [%clk 1:23:51] } 11. Nf1 { [%eval 0.2] [%clk 1:32:59] } 11... Bb7 { [%eval 0.22] [%clk 1:20:35] } 12. Bf4 { [%eval 0.27] [%clk 1:32:22] } 12... Rfd8 { [%eval 0.32] [%clk 1:18:49] } 13. h4 { [%eval 0.34] [%clk 1:32:04] } 13... Nf8 { [%eval 0.48] [%clk 1:17:14] } 14. N1h2 { [%eval 0.44] [%clk 1:28:41] } 14... Ng6 { [%eval 0.46] [%clk 1:16:48] } 15. Bd2 { [%eval 0.78] [%clk 1:27:07] } 15... Ba6?! { [%eval 1.76] } { Inaccuracy. h6 was best. } { [%clk 1:12:50] } 16. h5 { [%eval 1.78] [%clk 1:23:50] } 16... Nf8 { [%eval 1.88] [%clk 1:11:50] } 17. Ng4? { [%eval 0.55] } { Mistake. h6 was best. } { [%clk 1:22:00] } 17... Nd7?? { [%eval 2.48] } { Blunder. h6 was best. } { [%clk 1:09:40] } 18. Qe3?? { [%eval 0.67] } { Blunder. h6 was best. } { [%clk 1:15:51] } 18... c4? { [%eval 2.42] } { Mistake. h6 was best. } { [%clk 1:08:38] } 19. Ng5?? { [%eval 0.51] } { Blunder. h6 was best. } { [%clk 1:12:25] } 19... Nb4?? { [%eval 4.54] } { Blunder. h6 was best. } { [%clk 0:59:22] } 20. Rac1?? { [%eval 1.56] } { Blunder. h6 was best. } { [%clk 1:02:45] } 20... Rf8?! { [%eval 2.6] } { Inaccuracy. h6 was best. } { [%clk 0:49:55] } 21. Nh6+?? { [%eval 0.0] } { Blunder. h6 was best. } { [%clk 1:00:29] } 21... gxh6 { [%eval 0.0] [%clk 0:42:21] } 22. Nxh7 { [%eval 0.0] [%clk 1:00:46] } 22... Kxh7 { [%eval 0.0] [%clk 0:42:03] } 23. Qxh6+ { [%eval 0.0] [%clk 1:00:56] } 23... Kg8 { [%eval 0.0] [%clk 0:42:15] } 24. Be4 { [%eval 0.0] [%clk 0:56:51] } 24... dxe4 { [%eval 0.0] [%clk 0:33:56] } 25. Rxe4 { [%eval 0.0] [%clk 0:56:51] } 25... Nxe5 { [%eval 0.0] [%clk 0:33:05] } 26. Bc3 { [%eval 0.0] [%clk 0:57:04] } 26... Nbc6?? { [%eval #3] } { Checkmate is now unavoidable. f6 was best. } { [%clk 0:33:19] } 27. Rce1?? { [%eval -1.77] } { Lost forced checkmate sequence. Rg4+ was best. } { [%clk 0:56:17] } 27... Bd6?? { [%eval #2] } { Checkmate is now unavoidable. Bg5 was best. } { [%clk 0:24:46] } 28. Rg4+ { [%eval #1] [%clk 0:56:32] } 28... Ng6 { [%clk 0:22:56] } 29. Qg7# { [%clk 0:56:55] } 1-0