Event: Round 7: Guimaraes, Diogo Duarte - Quintiliano, Renato R.
Date: 2025-07-04
White: Guimaraes, Diogo Duarte
WhiteTitle: FM
WhiteElo: 2285
Black: Quintiliano, Renato R.
BlackTitle: GM
BlackElo: 2479
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:14:48] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:15:06] } 2... d6 { [%eval 0.31] [%clk 1:31:19] } 3. d4 { [%eval 0.22] [%clk 1:15:33] } 3... cxd4 { [%eval 0.19] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.18] [%clk 1:15:59] } 4... Nf6 { [%eval 0.31] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:16:08] } 5... a6 { [%eval 0.28] [%clk 1:32:13] } 6. Bd3 { [%eval 0.18] [%clk 1:16:31] } 6... g6 { [%eval 0.2] [%clk 1:26:29] } 7. f3 { [%eval 0.29] [%clk 1:16:37] } 7... Qb6 { [%eval 0.26] [%clk 1:21:56] } 8. a3 { [%eval 0.27] [%clk 1:16:58] } 8... Nc6 { [%eval 0.23] [%clk 1:22:02] } 9. Be3 { [%eval 0.26] [%clk 1:14:43] } 9... e5 { [%eval 0.26] [%clk 1:22:21] } 10. Nf5 { [%eval 0.29] [%clk 1:15:02] } 10... Qd8 { [%eval 0.29] [%clk 1:22:43] } 11. Ng3 { [%eval 0.29] [%clk 1:15:06] } 11... Be6 { [%eval 0.27] [%clk 1:22:46] } 12. Qd2 { [%eval 0.29] [%clk 1:10:25] } 12... Rc8 { [%eval 0.52] [%clk 1:07:26] } 13. O-O-O { [%eval 0.61] [%clk 1:00:43] } 13... b5 { [%eval 0.58] [%clk 1:06:12] } 14. Nd5?! { [%eval 0.0] } { Inaccuracy. Kb1 was best. } { [%clk 0:54:27] } 14... Bxd5 { [%eval 0.0] [%clk 1:03:47] } 15. exd5 { [%eval -0.03] [%clk 0:54:52] } 15... Na5?! { [%eval 0.84] } { Inaccuracy. Nxd5 was best. } { [%clk 0:43:05] } 16. Kb1 { [%eval 0.97] [%clk 0:53:09] } 16... Nc4 { [%eval 0.92] [%clk 0:39:05] } 17. Bxc4 { [%eval 1.13] [%clk 0:53:33] } 17... Rxc4 { [%eval 1.09] [%clk 0:38:30] } 18. h4 { [%eval 0.94] [%clk 0:52:14] } 18... h5 { [%eval 0.91] [%clk 0:38:10] } 19. b3 { [%eval 0.92] [%clk 0:42:22] } 19... Rc8 { [%eval 0.92] [%clk 0:38:34] } 20. Bg5 { [%eval 1.1] [%clk 0:41:30] } 20... Be7 { [%eval 1.19] [%clk 0:38:55] } 21. Ne4? { [%eval -0.03] } { Mistake. f4 was best. } { [%clk 0:40:30] } 21... Nxe4 { [%eval 0.0] [%clk 0:37:27] } 22. fxe4 { [%eval -0.07] [%clk 0:40:56] } 22... f6 { [%eval -0.1] [%clk 0:36:49] } 23. Be3 { [%eval -0.18] [%clk 0:41:16] } 23... Qd7 { [%eval -0.21] [%clk 0:36:58] } 24. Rh3 { [%eval -0.28] [%clk 0:34:43] } 24... Qg4 { [%eval -0.2] [%clk 0:30:41] } 25. Qd3 { [%eval -0.26] [%clk 0:32:48] } 25... f5 { [%eval -0.03] [%clk 0:22:41] } 26. exf5 { [%eval -0.04] [%clk 0:32:38] } 26... gxf5 { [%eval -0.19] [%clk 0:23:01] } 27. Bg5 { [%eval -0.21] [%clk 0:25:22] } 27... Rg8 { [%eval -0.24] [%clk 0:16:41] } 28. Rg3?? { [%eval -5.11] } { Blunder. Bxe7 was best. } { [%clk 0:09:46] } 28... e4 { [%eval -4.82] [%clk 0:14:49] } 29. Rxg4 { [%eval -5.42] [%clk 0:02:54] } 29... exd3 { [%eval -5.26] [%clk 0:15:13] } 30. Re1 { [%eval -5.62] [%clk 0:03:11] } 30... hxg4 { [%eval -4.95] [%clk 0:13:52] } 31. Rxe7+ { [%eval -5.59] [%clk 0:03:37] } 31... Kf8 { [%eval -5.74] [%clk 0:14:12] } 32. Ra7?! { [%eval -7.71] } { Inaccuracy. Rh7 was best. } { [%clk 0:02:24] } 32... Rxg5 { [%eval -8.11] [%clk 0:14:27] } 33. hxg5? { [%eval #-8] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:02:50] } 33... d2 { [%eval #-7] [%clk 0:14:47] } 34. Rh7 { [%clk 0:03:18] } 0-1