Event: Round 8: Valerga, Diego - Mareco, Sandro
Date: 2024-12-03
White: Valerga, Diego
WhiteTitle: GM
WhiteElo: 2445
Black: Mareco, Sandro
BlackTitle: GM
BlackElo: 2580
Result: 0-1
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.17] [%clk 1:31:10] } 2... e6 { [%eval 0.11] [%clk 1:31:24] } 3. Nc3 { [%eval 0.17] [%clk 1:31:27] } 3... Bb4 { [%eval 0.17] [%clk 1:31:50] } 4. e3 { [%eval 0.11] [%clk 1:31:26] } 4... O-O { [%eval 0.11] [%clk 1:30:33] } 5. Bd3 { [%eval 0.13] [%clk 1:31:32] } 5... d5 { [%eval 0.09] [%clk 1:30:58] } 6. Ne2 { [%eval 0.0] [%clk 1:29:55] } 6... b6 { [%eval 0.08] [%clk 1:30:48] } 7. cxd5 { [%eval 0.02] [%clk 1:27:29] } 7... exd5 { [%eval 0.03] [%clk 1:31:14] } 8. O-O { [%eval 0.04] [%clk 1:23:53] } 8... Re8 { [%eval 0.0] [%clk 1:29:58] } 9. Bd2 { [%eval 0.0] [%clk 1:13:54] } 9... Bb7 { [%eval 0.06] [%clk 1:25:08] } 10. Rc1 { [%eval -0.15] [%clk 1:09:37] } 10... a6 { [%eval -0.03] [%clk 1:23:24] } 11. f3 { [%eval 0.09] [%clk 1:05:26] } 11... Nbd7 { [%eval 0.36] [%clk 1:20:36] } 12. Qe1 { [%eval 0.13] [%clk 0:57:17] } 12... Bd6 { [%eval 0.16] [%clk 1:17:46] } 13. g4 { [%eval 0.07] [%clk 0:53:53] } 13... h6 { [%eval 0.5] [%clk 1:00:06] } 14. Ng3 { [%eval 0.38] [%clk 0:45:55] } 14... Bf8 { [%eval 0.47] [%clk 0:54:17] } 15. Qf2 { [%eval 0.54] [%clk 0:42:59] } 15... Nh7 { [%eval 0.5] [%clk 0:49:29] } 16. h4? { [%eval -0.61] } { Mistake. Kg2 was best. } { [%clk 0:27:12] } 16... Qxh4 { [%eval -0.74] [%clk 0:44:37] } 17. Kg2 { [%eval -0.56] [%clk 0:27:26] } 17... Qd8 { [%eval -0.54] [%clk 0:44:42] } 18. Rh1 { [%eval -0.66] [%clk 0:26:06] } 18... Ndf6 { [%eval -0.63] [%clk 0:44:46] } 19. Nf5 { [%eval -0.7] [%clk 0:24:13] } 19... c5 { [%eval -0.71] [%clk 0:44:51] } 20. Ne2 { [%eval -0.78] [%clk 0:19:03] } 20... Rc8 { [%eval -0.88] [%clk 0:43:06] } 21. Bc3 { [%eval -1.3] [%clk 0:16:42] } 21... b5 { [%eval -1.29] [%clk 0:40:46] } 22. dxc5? { [%eval -2.88] } { Mistake. Bc2 was best. } { [%clk 0:12:43] } 22... Rxc5?? { [%eval -0.4] } { Blunder. Nxg4 was best. } { [%clk 0:37:04] } 23. Bd4 { [%eval -0.28] [%clk 0:08:26] } 23... Rxc1 { [%eval -0.31] [%clk 0:37:28] } 24. Nxc1 { [%eval -0.3] [%clk 0:08:24] } 24... Bc8 { [%eval -0.3] [%clk 0:35:01] } 25. Ne2 { [%eval -0.32] [%clk 0:06:14] } 25... Nd7 { [%eval 0.0] [%clk 0:30:47] } 26. Qg3 { [%eval -0.05] [%clk 0:04:57] } 26... Nc5?? { [%eval 3.14] } { Blunder. Ndf6 was best. } { [%clk 0:29:02] } 27. Nxh6+ { [%eval 3.07] [%clk 0:00:52] } 27... gxh6 { [%eval 2.92] [%clk 0:29:23] } 28. Bxc5?? { [%eval -2.3] } { Blunder. Bxh7+ was best. } { [%clk 0:01:19] } 28... Bxc5 { [%eval -2.42] [%clk 0:29:37] } 29. Rxh6? { [%eval -3.96] } { Mistake. Bxh7+ was best. } { [%clk 0:01:41] } 29... Rxe3 { [%eval -3.96] [%clk 0:28:33] } 30. Nf4 { [%eval -3.97] [%clk 0:00:40] } 30... Nf8 { [%eval -3.91] [%clk 0:17:56] } 31. Qh3 { [%eval -4.66] [%clk 0:00:38] } 31... Bd4 { [%eval -4.59] [%clk 0:17:55] } 32. Bh7+?! { [%eval -6.82] } { Inaccuracy. Qh5 was best. } { [%clk 0:00:46] } 32... Nxh7 { [%eval -6.71] [%clk 0:17:35] } 33. Rxh7 { [%eval -7.55] [%clk 0:01:10] } 33... Qg5?! { [%eval -4.96] } { Inaccuracy. Qc7 was best. } { [%clk 0:17:10] } 34. Qh2?? { [%eval #-25] } { Checkmate is now unavoidable. Qh6 was best. } { [%clk 0:00:39] } 34... Bxg4 { [%eval -10.44] [%clk 0:17:23] } 35. fxg4 { [%clk 0:00:37] } 35... Qxg4+ { [%clk 0:17:49] } 0-1