Event: Round 7: Alejandro Mateus - Magnus Mueller
Date: 2023-08-13
White: Alejandro Mateus
Black: Magnus Mueller
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:25:46] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... e6 { [%eval 0.34] [%clk 1:26:10] } 3. d4 { [%eval 0.42] [%clk 1:31:50] } 3... cxd4 { [%eval 0.33] [%clk 1:26:35] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:18] } 4... Nf6 { [%eval 0.4] [%clk 1:26:57] } 5. Nc3 { [%eval 0.45] [%clk 1:32:39] } 5... Nc6 { [%eval 0.43] [%clk 1:27:22] } 6. Nxc6 { [%eval 0.42] [%clk 1:31:53] } 6... bxc6 { [%eval 0.29] [%clk 1:27:16] } 7. e5 { [%eval 0.32] [%clk 1:32:19] } 7... Nd5 { [%eval 0.48] [%clk 1:27:40] } 8. Ne4 { [%eval 0.41] [%clk 1:32:39] } 8... Qc7 { [%eval 0.57] [%clk 1:28:04] } 9. f4 { [%eval 0.59] [%clk 1:31:44] } 9... f5 { [%eval 0.91] [%clk 1:28:31] } 10. Nf2? { [%eval -0.57] } { Mistake. exf6 was best. } { [%clk 1:28:39] } 10... d6 { [%eval -0.86] [%clk 1:28:53] } 11. c4 { [%eval -0.65] [%clk 1:12:38] } 11... Nb6 { [%eval -0.78] [%clk 1:29:17] } 12. c5 { [%eval -1.06] [%clk 1:05:18] } 12... dxc5 { [%eval -0.95] [%clk 1:28:52] } 13. Be2 { [%eval -1.06] [%clk 1:05:35] } 13... Be7 { [%eval -1.01] [%clk 1:28:34] } 14. O-O { [%eval -1.04] [%clk 1:05:53] } 14... O-O { [%eval -1.03] [%clk 1:28:15] } 15. Qc2 { [%eval -0.89] [%clk 1:02:58] } 15... Nd5 { [%eval -0.91] [%clk 1:21:19] } 16. Bd2 { [%eval -1.04] [%clk 1:00:38] } 16... Rb8 { [%eval -0.75] [%clk 1:13:25] } 17. Rac1 { [%eval -0.81] [%clk 0:57:28] } 17... Rd8 { [%eval -0.91] [%clk 1:08:44] } 18. Bc4 { [%eval -0.77] [%clk 0:54:57] } 18... Nb6 { [%eval -0.59] [%clk 0:55:02] } 19. Ba5 { [%eval -0.97] [%clk 0:52:27] } 19... Rd4 { [%eval -1.12] [%clk 0:53:21] } 20. Rfd1 { [%eval -1.12] [%clk 0:43:02] } 20... Qd7?! { [%eval -0.56] } { Inaccuracy. Rxf4 was best. } { [%clk 0:47:15] } 21. Bb3 { [%eval -1.05] [%clk 0:31:24] } 21... Rd5 { [%eval -0.83] [%clk 0:40:31] } 22. Bxd5 { [%eval -0.94] [%clk 0:29:57] } 22... cxd5 { [%eval -0.75] [%clk 0:40:54] } 23. b3 { [%eval -1.16] [%clk 0:28:47] } 23... Bb7 { [%eval -1.16] [%clk 0:40:24] } 24. Be1 { [%eval -1.5] [%clk 0:27:08] } 24... d4 { [%eval -1.34] [%clk 0:38:51] } 25. Nd3 { [%eval -1.3] [%clk 0:25:56] } 25... Rc8 { [%eval -1.48] [%clk 0:36:46] } 26. Qe2 { [%eval -1.53] [%clk 0:23:36] } 26... Nd5 { [%eval -1.26] [%clk 0:35:39] } 27. Bd2 { [%eval -1.44] [%clk 0:23:37] } 27... Qb5 { [%eval -1.24] [%clk 0:35:01] } 28. Rf1 { [%eval -1.6] [%clk 0:18:22] } 28... Nb6 { [%eval -1.78] [%clk 0:31:19] } 29. Rcd1?! { [%eval -2.55] } { Inaccuracy. Rf2 was best. } { [%clk 0:15:03] } 29... Be4 { [%eval -2.49] [%clk 0:29:31] } 30. Nc1 { [%eval -2.87] [%clk 0:12:54] } 30... Qc6 { [%eval -2.26] [%clk 0:25:37] } 31. Nd3 { [%clk 0:11:35] } 31... Qb5 { [%clk 0:22:58] } 32. Nc1 { [%clk 0:11:57] } 32... Qc6 { [%clk 0:20:19] } 33. Nd3 { [%clk 0:11:10] } 33... Qb5 34. Nc1 d3 35. Qf2 c4 36. bxc4 Nxc4 37. Nb3 1/2-1/2