Event: Round 9: Costantino, Gaia - Peretti, Eva
Date: 2025-07-05
White: Costantino, Gaia
WhiteElo: 1861
Black: Peretti, Eva
BlackElo: 1953
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:31:26] } 2... e6 { [%eval 0.28] [%clk 1:31:14] } 3. d4 { [%eval 0.4] [%clk 1:31:49] } 3... cxd4 { [%eval 0.29] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:16] } 4... Nc6 { [%eval 0.28] [%clk 1:32:04] } 5. Nc3 { [%eval 0.24] [%clk 1:32:37] } 5... Qc7 { [%eval 0.35] [%clk 1:32:29] } 6. Be3 { [%eval 0.31] [%clk 1:31:56] } 6... a6 { [%eval 0.35] [%clk 1:32:54] } 7. a3 { [%eval 0.15] [%clk 1:30:48] } 7... b5 { [%eval 0.27] [%clk 1:31:06] } 8. Nxc6 { [%eval 0.38] [%clk 1:24:50] } 8... Qxc6 { [%eval 0.41] [%clk 1:31:18] } 9. Be2 { [%eval 0.25] [%clk 1:22:53] } 9... Bb7 { [%eval 0.32] [%clk 1:28:23] } 10. O-O { [%eval 0.35] [%clk 1:22:01] } 10... Rc8 { [%eval 0.33] [%clk 1:19:10] } 11. Bd4 { [%eval 0.06] [%clk 1:12:45] } 11... d6? { [%eval 1.54] } { Mistake. Ne7 was best. } { [%clk 1:12:21] } 12. Qd2?! { [%eval 0.62] } { Inaccuracy. a4 was best. } { [%clk 1:07:52] } 12... Nf6 { [%eval 0.71] [%clk 1:08:31] } 13. f4?! { [%eval 0.0] } { Inaccuracy. f3 was best. } { [%clk 1:02:28] } 13... Rd8?! { [%eval 0.86] } { Inaccuracy. Be7 was best. } { [%clk 0:35:00] } 14. Bf3 { [%eval 0.79] [%clk 0:49:42] } 14... e5 { [%eval 0.81] [%clk 0:35:05] } 15. Be3 { [%eval 0.67] [%clk 0:49:08] } 15... Be7 { [%eval 1.03] [%clk 0:34:48] } 16. Rad1?! { [%eval 0.34] } { Inaccuracy. Nd5 was best. } { [%clk 0:43:40] } 16... O-O { [%eval 0.25] [%clk 0:29:04] } 17. f5 { [%eval -0.16] [%clk 0:41:31] } 17... Rd7? { [%eval 0.99] } { Mistake. Qc8 was best. } { [%clk 0:21:17] } 18. g4 { [%eval 1.11] [%clk 0:39:59] } 18... Rfd8? { [%eval 2.83] } { Mistake. a5 was best. } { [%clk 0:12:48] } 19. g5 { [%eval 2.68] [%clk 0:39:07] } 19... Nxe4? { [%eval 4.7] } { Mistake. Ne8 was best. } { [%clk 0:07:21] } 20. Bxe4 { [%eval 4.55] [%clk 0:30:33] } 20... d5 { [%eval 4.45] [%clk 0:07:44] } 21. Nxd5 { [%eval 4.33] [%clk 0:19:39] } 21... Qc4 { [%eval 4.96] [%clk 0:02:56] } 22. Nxe7+ { [%eval 4.95] [%clk 0:15:34] } 22... Kf8 { [%eval 4.79] [%clk 0:02:48] } 23. Bd5?? { [%eval 0.0] } { Blunder. Qb4 was best. } { [%clk 0:02:33] } 23... Bxd5 { [%eval 0.0] [%clk 0:02:22] } 24. f6?? { [%eval -4.35] } { Blunder. Qb4 was best. } { [%clk 0:00:57] } 24... Qg4+ { [%eval -4.4] [%clk 0:01:41] } 25. Kf2 { [%eval -4.66] [%clk 0:01:22] } 25... Bf3 { [%eval -4.22] [%clk 0:01:37] } 26. Ng6+?! { [%eval -5.99] } { Inaccuracy. Rg1 was best. } { [%clk 0:00:35] } 26... hxg6 { [%eval -5.8] [%clk 0:00:40] } 27. Bc5+?? { [%eval #-7] } { Checkmate is now unavoidable. Qb4+ was best. } { [%clk 0:00:39] } 27... Kg8 { [%eval #-6] [%clk 0:01:01] } 28. Qa5 { [%eval #-2] [%clk 0:00:32] } 28... Qg2+ { [%eval #-1] [%clk 0:01:14] } 29. Ke3 { [%eval #-1] [%clk 0:00:56] } 29... Qe2# { [%clk 0:01:34] } 0-1