Event: Round 4: Marcugini, Stefano - Zengoni, Alessandro
Date: 2024-10-06
White: Marcugini, Stefano
WhiteElo: 1780
Black: Zengoni, Alessandro
BlackElo: 1727
Result: 1/2-1/2
ECO: B72
Opening: Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:29:21] } 2. Nf3 { [%eval 0.31] [%clk 1:31:18] } 2... d6 { [%eval 0.21] [%clk 1:29:37] } 3. d4 { [%eval 0.22] [%clk 1:31:36] } 3... cxd4 { [%eval 0.19] [%clk 1:29:54] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:53] } 4... Nf6 { [%eval 0.24] [%clk 1:30:09] } 5. Nc3 { [%eval 0.16] [%clk 1:31:55] } 5... g6 { [%eval 0.54] [%clk 1:30:27] } 6. Be2 { [%eval 0.17] [%clk 1:30:49] } 6... Bg7 { [%eval 0.13] [%clk 1:30:17] } 7. Be3 { [%eval 0.17] [%clk 1:30:18] } 7... O-O { [%eval 0.28] [%clk 1:30:19] } 8. Qd2 { [%eval 0.36] [%clk 1:28:40] } 8... Nc6 { [%eval 0.41] [%clk 1:30:43] } 9. O-O-O { [%eval 0.39] [%clk 1:28:38] } 9... Bd7 { [%eval 0.91] [%clk 1:29:55] } 10. f3 { [%eval 0.71] [%clk 1:27:35] } 10... a6 { [%eval 1.03] [%clk 1:28:23] } 11. g4 { [%eval 1.23] [%clk 1:27:38] } 11... Rc8 { [%eval 1.4] [%clk 1:23:08] } 12. h4 { [%eval 1.41] [%clk 1:26:24] } 12... b5 { [%eval 1.65] [%clk 1:20:14] } 13. h5 { [%eval 1.57] [%clk 1:25:55] } 13... Qa5?! { [%eval 2.22] } { Inaccuracy. Qc7 was best. } { [%clk 1:17:12] } 14. Nb3 { [%eval 2.42] [%clk 1:25:01] } 14... Qc7 { [%eval 2.66] [%clk 1:16:51] } 15. hxg6? { [%eval 1.21] } { Mistake. Bh6 was best. } { [%clk 1:24:37] } 15... fxg6 { [%eval 1.2] [%clk 1:07:22] } 16. Bh6?! { [%eval 0.61] } { Inaccuracy. g5 was best. } { [%clk 1:19:24] } 16... Nd8?? { [%eval 4.65] } { Blunder. Bxh6 was best. } { [%clk 0:55:50] } 17. Bxg7 { [%eval 4.62] [%clk 1:18:09] } 17... Kxg7 { [%eval 4.53] [%clk 0:45:30] } 18. Bd3?? { [%eval 2.07] } { Blunder. Nd5 was best. } { [%clk 1:15:09] } 18... Nf7 { [%eval 2.07] [%clk 0:38:21] } 19. Nd5?! { [%eval 1.34] } { Inaccuracy. g5 was best. } { [%clk 1:08:47] } 19... Nxd5?! { [%eval 2.43] } { Inaccuracy. Qd8 was best. } { [%clk 0:34:57] } 20. exd5 { [%eval 2.33] [%clk 1:09:01] } 20... Rh8 { [%eval 2.64] [%clk 0:34:40] } 21. Nd4 { [%eval 2.79] [%clk 1:07:33] } 21... h6? { [%eval 4.5] } { Mistake. Ne5 was best. } { [%clk 0:31:53] } 22. Rdg1? { [%eval 2.48] } { Mistake. Rde1 was best. } { [%clk 1:05:16] } 22... Ne5 { [%eval 2.81] [%clk 0:29:26] } 23. Be4?! { [%eval 1.66] } { Inaccuracy. f4 was best. } { [%clk 1:02:49] } 23... a5?? { [%eval 4.31] } { Blunder. Nc4 was best. } { [%clk 0:24:50] } 24. Rg3? { [%eval 2.2] } { Mistake. f4 was best. } { [%clk 0:59:51] } 24... Qc4 { [%eval 2.18] [%clk 0:22:21] } 25. Kb1 { [%eval 1.83] [%clk 0:55:17] } 25... a4? { [%eval 3.36] } { Mistake. Rcf8 was best. } { [%clk 0:19:25] } 26. Rgh3?! { [%eval 2.31] } { Inaccuracy. f4 was best. } { [%clk 0:53:54] } 26... h5 { [%eval 2.52] [%clk 0:14:15] } 27. Ne6+?? { [%eval -0.1] } { Blunder. f4 was best. } { [%clk 0:51:36] } 27... Bxe6 { [%eval -0.08] [%clk 0:14:14] } 28. dxe6 { [%eval -0.09] [%clk 0:51:59] } 28... hxg4 { [%eval -0.2] [%clk 0:14:03] } 29. Rh5?? { [%eval -7.44] } { Blunder. Rxh8 was best. } 29... Rh6?? { [%eval #14] } { Checkmate is now unavoidable. Rxh5 was best. } 30. Rxh6 { [%eval #19] [%clk 0:51:09] } 30... Rh8 { [%eval #9] [%clk 0:14:32] } 31. Rxh8 { [%eval #8] [%clk 0:51:26] } 31... Qf1+ { [%eval #5] [%clk 0:14:48] } 1/2-1/2