Event: Round 10: Perossa, Nicolas - Sowinski, Pawel
Site: https://lichess.org/broadcast/fide-world-youth-chess-championships-2025--open-u16/round-10/TbnVtHzI/Bv2L7jBk
Date: 2025-10-14
White: Perossa, Nicolas
WhiteTitle: FM
WhiteElo: 2318
Black: Sowinski, Pawel
BlackTitle: IM
BlackElo: 2469
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... Nc6 { [%eval 0.3] [%clk 1:31:24] } 3. Bb5 { [%eval 0.17] [%clk 1:31:45] } 3... g6 { [%eval 0.24] [%clk 1:31:50] } 4. Bxc6 { [%eval 0.27] [%clk 1:32:10] } 4... bxc6 { [%eval 0.19] [%clk 1:32:16] } 5. O-O { [%eval 0.38] [%clk 1:32:30] } 5... Bg7 { [%eval 0.23] [%clk 1:32:41] } 6. c3 { [%eval 0.1] [%clk 1:32:00] } 6... Nf6 { [%eval 0.17] [%clk 1:31:25] } 7. Re1 { [%eval 0.2] [%clk 1:31:38] } 7... O-O { [%eval 0.2] [%clk 1:31:42] } 8. h3 { [%eval -0.18] [%clk 1:24:15] } 8... d6 { [%eval -0.09] [%clk 1:30:00] } 9. d4 { [%eval 0.03] [%clk 1:24:35] } 9... cxd4 { [%eval 0.16] [%clk 1:30:27] } 10. cxd4 { [%eval 0.15] [%clk 1:24:59] } 10... Qc7 { [%eval 0.12] [%clk 1:30:49] } 11. Nc3 { [%eval 0.14] [%clk 1:24:17] } 11... c5 { [%eval 0.15] [%clk 1:31:04] } 12. e5 { [%eval 0.06] [%clk 1:18:55] } 12... dxe5 { [%eval 0.1] } 13. dxe5 { [%eval 0.11] [%clk 1:19:18] } 13... Rd8 { [%eval 0.06] [%clk 1:31:57] } 14. Qa4 { [%eval 0.13] [%clk 1:13:58] } 14... Nh5 { [%eval 0.04] [%clk 1:32:20] } 15. Bg5 { [%eval -0.03] [%clk 1:03:15] } 15... Bb7 { [%eval -0.03] [%clk 1:08:50] } 16. Ne4 { [%eval -0.01] [%clk 0:45:43] } 16... f5 { [%eval 0.47] [%clk 0:25:57] } 17. exf6 { [%eval 0.23] [%clk 0:30:03] } 17... exf6 { [%eval 0.21] [%clk 0:26:26] } 18. Be3 { [%eval 0.22] [%clk 0:28:34] } 18... f5?! { [%eval 1.02] } { Inaccuracy. Bc6 was best. } { [%clk 0:18:31] } 19. Nxc5 { [%eval 1.12] [%clk 0:26:47] } 19... Bxf3 { [%eval 1.66] [%clk 0:18:39] } 20. gxf3 { [%eval 1.73] [%clk 0:26:51] } 20... Qf7 { [%eval 1.61] [%clk 0:16:21] } 21. Bg5 { [%eval 1.7] [%clk 0:12:54] } 21... Bf6 { [%eval 1.64] [%clk 0:07:46] } 22. Bxf6 { [%eval 1.64] [%clk 0:13:05] } 22... Qxf6 { [%eval 1.5] [%clk 0:08:14] } 23. f4 { [%eval 1.35] [%clk 0:02:33] } 23... Kh8 { [%eval 1.47] [%clk 0:03:55] } 24. Ne6 { [%eval 1.43] [%clk 0:00:31] } 24... Rd6 { [%eval 1.36] [%clk 0:03:45] } 25. Ng5 { [%eval 1.33] [%clk 0:00:31] } 25... h6 { [%eval 1.36] [%clk 0:04:14] } 26. Nf3 { [%eval 1.32] [%clk 0:00:34] } 26... Rd3?? { [%eval 3.49] } { Blunder. Rad8 was best. } { [%clk 0:02:01] } 27. Kg2?? { [%eval 0.0] } { Blunder. Ne5 was best. } { [%clk 0:00:33] } 27... Rf8?? { [%eval 2.6] } { Blunder. Qd6 was best. } { [%clk 0:00:36] } 28. Qc4?? { [%eval 0.0] } { Blunder. Ne5 was best. } { [%clk 0:00:33] } 28... g5 { [%eval 0.0] [%clk 0:00:57] } 29. fxg5 { [%eval 0.0] [%clk 0:00:41] } 29... hxg5 { [%eval 0.0] [%clk 0:01:26] } 30. Ng1 { [%eval 0.0] [%clk 0:00:35] } 30... Nf4+ { [%eval 0.0] [%clk 0:01:15] } 31. Kf1 { [%eval -0.02] [%clk 0:00:46] } 31... Rd4 { [%eval 0.0] [%clk 0:01:23] } 32. Qb5 { [%eval -0.08] [%clk 0:00:56] } 32... g4 { [%eval 0.0] [%clk 0:01:21] } 33. Re3 { [%eval 0.0] [%clk 0:00:35] } 33... Rd2 { [%eval 0.0] [%clk 0:01:10] } 34. Rae1 { [%eval 0.0] [%clk 0:00:34] } 34... Rxb2 { [%eval 0.02] [%clk 0:00:53] } 35. Qc4 { [%eval 0.02] [%clk 0:00:50] } 35... Ng6 { [%eval 0.07] [%clk 0:01:00] } 36. Re6 { [%eval 0.0] [%clk 0:00:54] } 36... Qg7 { [%eval 0.09] [%clk 0:01:29] } 37. Rxg6?? { [%eval -2.57] } { Blunder. Ne2 was best. } { [%clk 0:01:07] } 37... Qxg6 { [%eval -2.52] [%clk 0:01:56] } 38. Re6? { [%eval -4.7] } { Mistake. Qc5 was best. } { [%clk 0:01:05] } 38... Rb1+ { [%eval -4.49] [%clk 0:01:08] } 39. Ke2?! { [%eval -7.16] } { Inaccuracy. Re1 was best. } { [%clk 0:01:08] } 39... Re8 { [%eval -6.95] [%clk 0:01:19] } 40. Qd4+ { [%eval -9.28] [%clk 0:30:34] } 40... Kg8 { [%eval -8.67] [%clk 0:31:42] } 41. Re3? { [%eval #-10] } { Checkmate is now unavoidable. Rxe8+ was best. } { [%clk 0:30:32] } 41... Qa6+ { [%eval #-9] [%clk 0:31:28] } 0-1