Event: Round 9: Mammi, Ottavio - Massazza, Federico
Date: 2024-07-28
White: Mammi, Ottavio
WhiteElo: 2102
Black: Massazza, Federico
BlackElo: 2205
Result: 0-1
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:29:57] } 2. g3 { [%eval 0.14] [%clk 1:31:21] } 2... Nc6 { [%eval 0.2] [%clk 1:30:21] } 3. Bg2 { [%eval 0.24] [%clk 1:31:46] } 3... Nf6 { [%eval 0.34] [%clk 1:30:47] } 4. Nc3 { [%eval 0.33] [%clk 1:32:11] } 4... Bc5 { [%eval 0.35] [%clk 1:31:06] } 5. e3 { [%eval 0.15] [%clk 1:32:35] } 5... d5 { [%eval 0.21] [%clk 1:31:29] } 6. cxd5 { [%eval 0.13] [%clk 1:30:56] } 6... Nb4 { [%eval 0.24] [%clk 1:31:50] } 7. a3 { [%eval 0.23] [%clk 1:29:05] } 7... Nd3+ { [%eval 0.22] [%clk 1:23:44] } 8. Kf1 { [%eval -0.2] [%clk 1:29:07] } 8... O-O? { [%eval 0.98] } { Mistake. Bf5 was best. } { [%clk 1:20:03] } 9. Qc2 { [%eval 0.89] [%clk 1:22:21] } 9... Bf5 { [%eval 1.35] [%clk 1:17:46] } 10. e4 { [%eval 1.42] [%clk 1:22:39] } 10... Nxf2 { [%eval 1.31] [%clk 1:17:49] } 11. exf5 { [%eval 1.36] [%clk 1:23:05] } 11... Nxh1 { [%eval 1.87] [%clk 1:16:58] } 12. Bxh1 { [%eval 1.77] [%clk 1:23:31] } 12... c6?! { [%eval 2.74] } { Inaccuracy. Bd4 was best. } { [%clk 1:14:08] } 13. Nf3?? { [%eval 0.02] } { Blunder. dxc6 was best. } { [%clk 1:20:05] } 13... cxd5 { [%eval 0.01] [%clk 1:05:29] } 14. Nxe5 { [%eval 0.12] [%clk 1:19:07] } 14... Qe7? { [%eval 1.25] } { Mistake. Rc8 was best. } { [%clk 1:02:16] } 15. Nf3 { [%eval 1.2] [%clk 1:17:23] } 15... d4 { [%eval 1.22] [%clk 0:56:59] } 16. Ne2?! { [%eval 0.44] } { Inaccuracy. Na4 was best. } { [%clk 1:15:12] } 16... Rac8? { [%eval 1.89] } { Mistake. d3 was best. } { [%clk 0:43:59] } 17. Qd3 { [%eval 2.0] [%clk 1:15:22] } 17... a5 { [%eval 2.16] [%clk 0:31:28] } 18. b3 { [%eval 2.26] [%clk 1:14:36] } 18... Rcd8 { [%eval 2.35] [%clk 0:24:38] } 19. Bb2 { [%eval 2.44] [%clk 1:14:51] } 19... Rfe8 { [%eval 2.35] [%clk 0:24:55] } 20. h3 { [%eval 1.86] [%clk 1:12:04] } 20... Nh5 { [%eval 1.87] [%clk 0:23:43] } 21. Nfg1 { [%eval 1.77] [%clk 1:02:53] } 21... Qd6 { [%eval 2.28] [%clk 0:16:17] } 22. Kf2?? { [%eval -2.38] } { Blunder. Bxb7 was best. } { [%clk 1:02:52] } 22... Re3 { [%eval -2.34] [%clk 0:15:50] } 23. Qc4 { [%eval -2.33] [%clk 1:00:50] } 23... b5 { [%eval -2.18] [%clk 0:07:06] } 24. Qxb5 { [%eval -2.6] [%clk 0:59:48] } 24... Rxe2+ { [%eval -2.62] [%clk 0:06:40] } 25. Kxe2 { [%eval -2.7] [%clk 0:53:28] } 25... Nxg3+ { [%eval -2.68] [%clk 0:05:18] } 26. Kf2?? { [%eval -5.88] } { Blunder. Kd1 was best. } { [%clk 0:53:51] } 26... Nxh1+?? { [%eval -2.45] } { Blunder. d3+ was best. } { [%clk 0:04:57] } 27. Kg2 { [%eval -2.41] [%clk 0:54:12] } 27... Ng3 { [%eval -2.3] [%clk 0:04:08] } 28. Rc1?? { [%eval -4.99] } { Blunder. Qd3 was best. } { [%clk 0:50:49] } 28... Ne4 { [%eval -4.97] [%clk 0:03:42] } 29. Qd3 { [%eval -4.94] [%clk 0:50:15] } 29... Qf4 { [%eval -4.86] [%clk 0:03:39] } 30. Ne2?? { [%eval #-5] } { Checkmate is now unavoidable. Qf3 was best. } { [%clk 0:43:19] } 30... Qf2+ { [%eval #-4] [%clk 0:03:37] } 31. Kh1 { [%eval #-4] [%clk 0:43:44] } 31... Bd6 { [%eval #-3] [%clk 0:03:56] } 0-1