Event: Round 4: Mammi, Ottavio - Geraci, Sergio
Date: 2025-06-30
White: Mammi, Ottavio
WhiteElo: 2199
Black: Geraci, Sergio
BlackElo: 1941
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:29:17] } 2. Nf3 { [%eval 0.2] [%clk 1:31:17] } 2... d6 { [%eval 0.31] [%clk 1:29:30] } 3. d4 { [%eval 0.22] [%clk 1:31:34] } 3... cxd4 { [%eval 0.19] [%clk 1:29:52] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:57] } 4... Nf6 { [%eval 0.31] [%clk 1:30:16] } 5. Nc3 { [%eval 0.32] [%clk 1:32:23] } 5... a6 { [%eval 0.28] [%clk 1:30:42] } 6. h3 { [%eval 0.16] [%clk 1:28:54] } 6... e5 { [%eval 0.21] [%clk 1:27:37] } 7. Nde2 { [%eval 0.19] [%clk 1:27:36] } 7... Be7 { [%eval 0.6] [%clk 1:25:44] } 8. g4 { [%eval 0.76] [%clk 1:27:27] } 8... h6 { [%eval 0.83] [%clk 1:24:34] } 9. Bg2 { [%eval 0.61] [%clk 1:27:18] } 9... Be6 { [%eval 0.71] [%clk 1:17:22] } 10. O-O { [%eval 0.28] [%clk 1:24:15] } 10... Nbd7 { [%eval 0.4] [%clk 1:14:14] } 11. a4 { [%eval 0.34] [%clk 1:22:07] } 11... Rc8 { [%eval 0.5] [%clk 1:08:34] } 12. Kh1?! { [%eval -0.24] } { Inaccuracy. Ng3 was best. } { [%clk 1:21:52] } 12... g5 { [%eval 0.09] [%clk 0:47:22] } 13. Ng3 { [%eval 0.16] [%clk 1:10:19] } 13... h5 { [%eval 0.16] [%clk 0:41:55] } 14. gxh5 { [%eval 0.15] [%clk 1:09:28] } 14... g4 { [%eval 0.17] [%clk 0:41:56] } 15. h6 { [%eval 0.24] [%clk 0:57:44] } 15... gxh3 { [%eval 0.27] [%clk 0:39:14] } 16. Bf3 { [%eval 0.16] [%clk 0:58:04] } 16... Nf8? { [%eval 1.68] } { Mistake. Bf8 was best. } { [%clk 0:28:44] } 17. Nd5 { [%eval 1.54] [%clk 0:51:30] } 17... Bxd5 { [%eval 1.8] [%clk 0:25:15] } 18. exd5 { [%eval 1.85] [%clk 0:51:53] } 18... Qd7 { [%eval 1.8] [%clk 0:23:35] } 19. Bg5 { [%eval 1.26] [%clk 0:46:24] } 19... N8h7?! { [%eval 2.0] } { Inaccuracy. Rc7 was best. } { [%clk 0:18:50] } 20. Be3 { [%eval 1.89] [%clk 0:46:21] } 20... Rc4 { [%eval 1.95] [%clk 0:12:54] } 21. b3?! { [%eval 1.07] } { Inaccuracy. Qd3 was best. } { [%clk 0:42:48] } 21... Rh4 { [%eval 1.05] [%clk 0:12:21] } 22. Rg1?! { [%eval 0.48] } { Inaccuracy. Qd3 was best. } { [%clk 0:37:29] } 22... Rg8 { [%eval 0.62] [%clk 0:12:00] } 23. Qd3 { [%eval 0.14] [%clk 0:35:38] } 23... Ng5?? { [%eval 3.37] } { Blunder. h2 was best. } { [%clk 0:04:59] } 24. Nf5 { [%eval 3.5] [%clk 0:33:05] } 24... e4 { [%eval 4.2] [%clk 0:04:18] } 25. Bxe4 { [%eval 4.45] [%clk 0:32:54] } 25... Rxe4 { [%eval 4.28] [%clk 0:00:40] } 26. Nxe7 { [%eval 3.87] [%clk 0:32:04] } 26... Qxe7 { [%eval 4.13] [%clk 0:00:43] } 27. Bxg5 { [%eval 4.19] [%clk 0:30:31] } 27... h2 { [%eval 4.33] [%clk 0:00:48] } 28. Rg2 { [%eval 4.19] [%clk 0:26:57] } 28... Re1+ { [%eval 4.61] [%clk 0:00:35] } 29. Rxe1 { [%eval 4.54] [%clk 0:27:17] } 29... Qxe1+ { [%eval 4.38] [%clk 0:01:03] } 30. Kxh2 { [%eval 4.14] [%clk 0:27:41] } 30... Qe5+? { [%eval 7.35] } { Mistake. Rxg5 was best. } { [%clk 0:00:33] } 31. f4 { [%eval 7.07] [%clk 0:28:00] } 31... Qxd5 { [%eval 6.88] [%clk 0:00:37] } 32. Qxd5 { [%eval 5.73] [%clk 0:27:45] } 32... Nxd5 { [%eval 5.86] [%clk 0:01:04] } 33. Rd2 { [%eval 5.68] [%clk 0:28:03] } 33... Nc7 { [%eval 5.96] [%clk 0:00:34] } 34. Bf6 { [%eval 5.96] [%clk 0:27:51] } 34... Rg6 { [%eval 6.08] [%clk 0:00:41] } 35. Bg7 { [%eval 6.02] [%clk 0:28:00] } 35... Rg4 { [%eval 7.07] [%clk 0:00:33] } 36. Kh3 { [%eval 6.85] [%clk 0:28:19] } 36... Rg1 { [%eval 7.16] [%clk 0:00:52] } 37. h7 { [%eval 7.08] [%clk 0:28:32] } 1-0