Event: Round 3: Groppi, Andrea - Mammi, Ottavio
Date: 2025-06-28
White: Groppi, Andrea
WhiteElo: 1835
Black: Mammi, Ottavio
BlackElo: 2199
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:47] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:30:35] } 2... g6 { [%eval 0.28] [%clk 1:31:08] } 3. Nc3 { [%eval 0.18] [%clk 1:30:01] } 3... d5 { [%eval 0.28] [%clk 1:31:27] } 4. cxd5 { [%eval 0.21] [%clk 1:28:54] } 4... Nxd5 { [%eval 0.17] [%clk 1:31:45] } 5. e4 { [%eval 0.2] [%clk 1:28:58] } 5... Nxc3 { [%eval 0.22] [%clk 1:32:09] } 6. bxc3 { [%eval 0.17] [%clk 1:29:17] } 6... Bg7 { [%eval 0.17] [%clk 1:32:29] } 7. Be3 { [%eval 0.29] [%clk 1:27:16] } 7... c5 { [%eval 0.12] [%clk 1:30:27] } 8. Nf3 { [%eval 0.29] [%clk 1:26:24] } 8... Nc6 { [%eval 0.27] [%clk 1:30:39] } 9. Rc1 { [%eval 0.29] [%clk 1:25:15] } 9... Qa5?! { [%eval 0.96] } { Inaccuracy. cxd4 was best. } { [%clk 1:30:32] } 10. Qd2?! { [%eval 0.05] } { Inaccuracy. d5 was best. } { [%clk 1:18:18] } 10... cxd4 { [%eval 0.0] [%clk 1:29:53] } 11. cxd4 { [%eval 0.03] [%clk 1:15:13] } 11... Qxd2+ { [%eval 0.1] [%clk 1:30:07] } 12. Kxd2 { [%eval 0.13] [%clk 1:15:12] } 12... f5 { [%eval 0.59] [%clk 1:25:50] } 13. exf5?! { [%eval -0.14] } { Inaccuracy. e5 was best. } { [%clk 1:01:15] } 13... Bxf5 { [%eval -0.15] [%clk 1:25:12] } 14. Bb5 { [%eval -0.13] [%clk 1:00:23] } 14... Be4 { [%eval -0.05] [%clk 1:24:35] } 15. Rhg1 { [%eval -0.32] [%clk 0:55:13] } 15... Rd8 { [%eval -0.12] [%clk 1:17:16] } 16. Ng5 { [%eval -0.33] [%clk 0:51:23] } 16... Bd5 { [%eval -0.35] [%clk 1:17:39] } 17. a3?! { [%eval -0.94] } { Inaccuracy. Rgd1 was best. } { [%clk 0:43:57] } 17... O-O { [%eval -0.86] [%clk 1:10:02] } 18. Bxc6 { [%eval -0.8] [%clk 0:42:21] } 18... bxc6 { [%eval -0.9] [%clk 1:10:25] } 19. Ke2 { [%eval -0.84] [%clk 0:42:03] } 19... Rb8 { [%eval -0.92] [%clk 1:09:43] } 20. Rb1 { [%eval -0.96] [%clk 0:27:44] } 20... h6?! { [%eval -0.24] } { Inaccuracy. a5 was best. } { [%clk 1:08:59] } 21. Nf3 { [%eval -0.29] [%clk 0:27:36] } 21... Be4 { [%eval -0.36] [%clk 1:08:52] } 22. Rb4 { [%eval -0.4] [%clk 0:24:45] } 22... a5 { [%eval -0.28] [%clk 1:08:13] } 23. Ra4? { [%eval -1.62] } { Mistake. Rxb8 was best. } { [%clk 0:22:15] } 23... Rb2+ { [%eval -1.49] [%clk 1:00:53] } 24. Nd2 { [%eval -1.28] [%clk 0:21:03] } 24... Rf5?! { [%eval -0.69] } { Inaccuracy. Rd8 was best. } { [%clk 0:57:19] } 25. Kd1?? { [%eval -4.97] } { Blunder. g3 was best. } { [%clk 0:18:30] } 25... Bd3 { [%eval -4.75] [%clk 0:55:46] } 26. Kc1?! { [%eval -6.6] } { Inaccuracy. Ke1 was best. } { [%clk 0:15:54] } 26... Rfb5 { [%eval -6.25] [%clk 0:55:17] } 27. f3 { [%eval -8.19] [%clk 0:15:23] } 27... Ra2 { [%eval -7.88] [%clk 0:55:30] } 0-1