Event: Round 9: Lagno, Kateryna - Iturrizaga Bonelli, Eduardo
Date: 2025-05-29
White: Lagno, Kateryna
WhiteTitle: GM
WhiteElo: 2452
Black: Iturrizaga Bonelli, Eduardo
BlackTitle: GM
BlackElo: 2626
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Yerevan System
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... a6 { [%eval 0.47] [%clk 0:03:05] } 3. Nc3 { [%eval 0.16] [%clk 0:02:57] } 3... Nc6 { [%eval 0.32] [%clk 0:02:50] } 4. d4 { [%eval 0.32] [%clk 0:02:54] } 4... cxd4 { [%eval 0.29] [%clk 0:02:41] } 5. Nxd4 { [%eval 0.33] [%clk 0:02:55] } 5... d6 { [%eval 0.47] [%clk 0:02:11] } 6. Nxc6 { [%eval 0.4] [%clk 0:02:23] } 6... bxc6 { [%eval 0.51] [%clk 0:02:12] } 7. Bd3 { [%eval 0.32] [%clk 0:02:05] } 7... Nf6 { [%eval 0.32] [%clk 0:02:12] } 8. O-O { [%eval 0.25] [%clk 0:02:05] } 8... g6 { [%eval 0.26] [%clk 0:02:10] } 9. Bg5 { [%eval 0.24] [%clk 0:01:51] } 9... Bg7 { [%eval 0.29] [%clk 0:02:11] } 10. Qd2?! { [%eval -0.26] } { Inaccuracy. Qe1 was best. } { [%clk 0:01:53] } 10... O-O { [%eval 0.19] [%clk 0:02:06] } 11. Bh6 { [%eval -0.08] [%clk 0:01:46] } 11... Bxh6 { [%eval -0.04] [%clk 0:02:06] } 12. Qxh6 { [%eval -0.06] [%clk 0:01:47] } 12... Qa5 { [%eval -0.03] [%clk 0:02:05] } 13. h3 { [%eval -0.01] [%clk 0:01:40] } 13... Rb8 { [%eval 0.0] [%clk 0:02:05] } 14. Rab1 { [%eval -0.04] [%clk 0:01:40] } 14... Be6 { [%eval -0.11] [%clk 0:01:57] } 15. Qe3 { [%eval -0.13] [%clk 0:01:37] } 15... Nd7 { [%eval -0.06] [%clk 0:01:28] } 16. a3 { [%eval -0.02] [%clk 0:01:29] } 16... Ne5 { [%eval 0.27] [%clk 0:01:08] } 17. f4 { [%eval 0.25] [%clk 0:00:47] } 17... Nxd3 { [%eval 0.29] [%clk 0:01:07] } 18. cxd3 { [%eval 0.11] [%clk 0:00:47] } 18... Bb3 { [%eval 0.3] [%clk 0:01:06] } 19. Rf2 { [%eval 0.23] [%clk 0:00:44] } 19... d5?! { [%eval 0.79] } { Inaccuracy. Qb6 was best. } { [%clk 0:00:51] } 20. f5 { [%eval 0.84] [%clk 0:00:38] } 20... Qb6 { [%eval 1.39] [%clk 0:00:50] } 21. d4 { [%eval 1.35] [%clk 0:00:36] } 21... dxe4 { [%eval 1.4] [%clk 0:00:42] } 22. f6 { [%eval 1.39] [%clk 0:00:37] } 22... exf6? { [%eval 3.2] } { Mistake. Bd5 was best. } { [%clk 0:00:39] } 23. Nxe4 { [%eval 2.44] [%clk 0:00:38] } 23... f5?? { [%eval 5.25] } { Blunder. Kg7 was best. } { [%clk 0:00:11] } 24. Nf6+ { [%eval 5.15] [%clk 0:00:39] } 24... Kg7 { [%eval 4.89] [%clk 0:00:12] } 25. Qe5 { [%eval 4.85] [%clk 0:00:40] } 25... Qb5?? { [%eval #6] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:00:11] } 26. Ne8+ { [%eval #5] [%clk 0:00:36] } 26... Kh6 { [%eval #5] [%clk 0:00:10] } 27. Qg7+ { [%eval #4] [%clk 0:00:36] } 27... Kg5 { [%eval #4] [%clk 0:00:11] } 28. Qxf8? { [%eval 7.14] } { Lost forced checkmate sequence. h4+ was best. } { [%clk 0:00:32] } 28... Qb7? { [%eval #4] } { Checkmate is now unavoidable. Rxe8 was best. } { [%clk 0:00:10] } 29. Re1? { [%eval 8.91] } { Lost forced checkmate sequence. h4+ was best. } { [%clk 0:00:30] } 29... Bd5? { [%eval #4] } { Checkmate is now unavoidable. Rxe8 was best. } { [%clk 0:00:07] } 30. Qd6? { [%eval 9.23] } { Lost forced checkmate sequence. h4+ was best. } { [%clk 0:00:27] } 1-0