Event: Round 8: Klaska, Philipp Leon - Puzyrevsky, Semyon
Site: https://lichess.org/broadcast/fide-world-youth-chess-championships-2025--open-u16/round-8/sfOVW7QF/YWq24IbS
Date: 2025-10-12
White: Klaska, Philipp Leon
WhiteTitle: FM
WhiteElo: 2335
Black: Puzyrevsky, Semyon
BlackTitle: FM
BlackElo: 2255
Result: 1/2-1/2
ECO: C88
Opening: Ruy Lopez: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... e5 { [%eval 0.22] [%clk 1:30:52] } 2. Nf3 { [%eval 0.13] [%clk 1:31:20] } 2... Nc6 { [%eval 0.21] [%clk 1:31:19] } 3. Bb5 { [%eval 0.15] [%clk 1:31:43] } 3... a6 { [%eval 0.21] [%clk 1:31:43] } 4. Ba4 { [%eval 0.11] [%clk 1:32:08] } 4... Nf6 { [%eval 0.28] [%clk 1:32:09] } 5. O-O { [%eval 0.16] [%clk 1:32:28] } 5... Be7 { [%eval 0.24] [%clk 1:32:34] } 6. Re1 { [%eval 0.19] [%clk 1:32:51] } 6... b5 { [%eval 0.14] [%clk 1:33:00] } 7. Bb3 { [%eval 0.18] [%clk 1:33:18] } 7... d6 { [%eval 0.32] [%clk 1:33:06] } 8. a4 { [%eval 0.25] [%clk 1:33:39] } 8... Bd7 { [%eval 0.21] [%clk 1:33:21] } 9. d3 { [%eval 0.1] [%clk 1:32:31] } 9... O-O { [%eval 0.15] [%clk 1:33:34] } 10. Nbd2 { [%eval 0.0] [%clk 1:32:09] } 10... Na5 { [%eval -0.07] [%clk 1:33:15] } 11. Ba2 { [%eval -0.01] [%clk 1:32:31] } 11... c5 { [%eval -0.02] [%clk 1:27:42] } 12. Nf1 { [%eval -0.04] [%clk 1:32:02] } 12... b4 { [%eval -0.13] [%clk 1:27:26] } 13. c3 { [%eval -0.19] [%clk 1:24:01] } 13... Rb8 { [%eval -0.13] [%clk 1:08:55] } 14. Bg5 { [%eval -0.5] [%clk 1:18:46] } 14... Be6?! { [%eval 0.37] } { Inaccuracy. b3 was best. } { [%clk 0:55:35] } 15. d4?! { [%eval -0.58] } { Inaccuracy. Bxe6 was best. } { [%clk 1:04:12] } 15... Bxa2 { [%eval -0.58] [%clk 0:41:13] } 16. Rxa2 { [%eval -0.67] [%clk 1:04:35] } 16... exd4 { [%eval -0.61] [%clk 0:39:51] } 17. cxd4 { [%eval -0.59] [%clk 1:04:56] } 17... Nxe4 { [%eval -0.68] [%clk 0:35:38] } 18. Bf4 { [%eval -0.94] [%clk 0:46:57] } 18... d5?? { [%eval 0.85] } { Blunder. f5 was best. } { [%clk 0:29:33] } 19. Bxb8 { [%eval 0.84] [%clk 0:46:45] } 19... Qxb8 { [%eval 0.73] [%clk 0:29:57] } 20. Ne3?! { [%eval 0.05] } { Inaccuracy. Ng3 was best. } { [%clk 0:46:28] } 20... Qb7 { [%eval 0.0] [%clk 0:30:06] } 21. dxc5 { [%eval 0.06] [%clk 0:39:08] } 21... Bxc5 { [%eval 0.03] [%clk 0:30:30] } 22. Qd3 { [%eval 0.04] [%clk 0:38:04] } 22... Nc4 { [%eval 0.15] [%clk 0:25:59] } 23. b3 { [%eval -0.26] [%clk 0:36:33] } 23... Nc3?? { [%eval 2.06] } { Blunder. Nxe3 was best. } { [%clk 0:26:10] } 24. Rc2?? { [%eval -0.26] } { Blunder. Nxd5 was best. } { [%clk 0:32:32] } 24... Nxe3 { [%eval -0.26] [%clk 0:26:30] } 25. fxe3 { [%eval -0.33] [%clk 0:32:44] } 25... Re8 { [%eval -0.28] [%clk 0:26:41] } 26. Kh1 { [%eval -0.29] [%clk 0:30:12] } 26... g6 { [%eval -0.34] [%clk 0:25:38] } 27. Nd4 { [%eval -0.68] [%clk 0:23:02] } 27... Re4 { [%eval -0.69] [%clk 0:25:57] } 28. Rf1 { [%eval -1.02] [%clk 0:19:54] } 28... Qb6?? { [%eval 1.45] } { Blunder. Qe7 was best. } { [%clk 0:20:00] } 1/2-1/2