Event: Round 8.2: Boci, Mateu - Derr, Oleg
Date: 2024-12-16
White: Boci, Mateu
WhiteElo: 2234
Black: Derr, Oleg
BlackElo: 2043
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:05] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. d4 { [%eval 0.4] [%clk 0:03:04] } 3... cxd4 { [%eval 0.29] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.23] [%clk 0:03:05] } 4... Nc6 { [%eval 0.28] [%clk 0:03:07] } 5. Nc3 { [%eval 0.26] [%clk 0:03:06] } 5... Qc7 { [%eval 0.35] [%clk 0:03:08] } 6. f4 { [%eval 0.22] [%clk 0:03:07] } 6... a6 { [%eval 0.34] [%clk 0:02:44] } 7. Nxc6 { [%eval 0.2] [%clk 0:03:08] } 7... bxc6 { [%eval 0.27] [%clk 0:02:41] } 8. Be3 { [%eval 0.2] [%clk 0:03:03] } 8... d5 { [%eval 0.26] [%clk 0:02:41] } 9. Bd3 { [%eval 0.08] [%clk 0:03:00] } 9... Nf6 { [%eval 0.11] [%clk 0:02:40] } 10. O-O { [%eval 0.21] [%clk 0:02:57] } 10... Be7 { [%eval 0.12] [%clk 0:02:41] } 11. Qf3 { [%eval -0.04] [%clk 0:02:55] } 11... O-O { [%eval 0.0] [%clk 0:02:31] } 12. Rae1 { [%eval 0.0] [%clk 0:02:55] } 12... Bb7 { [%eval 0.13] [%clk 0:02:29] } 13. Qh3 { [%eval 0.03] [%clk 0:02:53] } 13... c5 { [%eval 0.21] [%clk 0:01:52] } 14. e5 { [%eval 0.19] [%clk 0:02:50] } 14... Ne4 { [%eval 0.2] [%clk 0:01:51] } 15. Bxe4 { [%eval 0.02] [%clk 0:01:52] } 15... dxe4 { [%eval 0.03] [%clk 0:01:51] } 16. Bc1 { [%eval 0.03] [%clk 0:01:53] } 16... Rae8 { [%eval 0.4] [%clk 0:01:22] } 17. Nxe4 { [%eval 0.43] [%clk 0:01:50] } 17... f5?! { [%eval 1.18] } { Inaccuracy. c4 was best. } { [%clk 0:01:22] } 18. exf6 { [%eval 1.18] [%clk 0:01:32] } 18... Bxf6 { [%eval 1.18] [%clk 0:01:22] } 19. Nxf6+ { [%eval 1.14] [%clk 0:01:14] } 19... Rxf6 { [%eval 1.14] [%clk 0:01:22] } 20. f5?! { [%eval 0.11] } { Inaccuracy. Rf2 was best. } { [%clk 0:01:14] } 20... Qc6 { [%eval 0.12] [%clk 0:01:06] } 21. fxe6 { [%eval 0.01] [%clk 0:00:28] } 21... Rfxe6 { [%eval 0.0] [%clk 0:00:43] } 22. Rxe6 { [%eval 0.0] [%clk 0:00:21] } 22... Rxe6 { [%eval 0.0] [%clk 0:00:44] } 23. Qg3 { [%eval 0.0] [%clk 0:00:06] } 23... Re8 { [%eval 0.14] [%clk 0:00:36] } 24. Bd2 { [%eval 0.08] [%clk 0:00:05] } 24... h6 { [%eval 0.21] [%clk 0:00:35] } 25. Bc3 { [%eval 0.29] [%clk 0:00:07] } 25... Re7 { [%eval 0.65] [%clk 0:00:27] } 26. h3 { [%eval 0.47] [%clk 0:00:07] } 26... Kh7 { [%eval 0.49] [%clk 0:00:24] } 27. Qd3+ { [%eval 0.36] [%clk 0:00:08] } 27... Qg6 { [%eval 0.48] [%clk 0:00:22] } 28. Qxg6+ { [%eval 0.44] [%clk 0:00:05] } 28... Kxg6 { [%eval 0.48] [%clk 0:00:23] } 29. Rf2 { [%eval 0.41] [%clk 0:00:05] } 29... Be4 { [%eval 0.38] [%clk 0:00:21] } 30. Kh2 { [%eval 0.36] [%clk 0:00:05] } 30... Bd5 { [%eval 0.38] [%clk 0:00:20] } 31. a3 { [%eval 0.34] [%clk 0:00:06] } 31... Rd7?! { [%eval 0.98] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:17] } 32. Rd2 { [%eval 0.5] [%clk 0:00:06] } 32... Be6 { [%eval 0.74] [%clk 0:00:18] } 33. Re2 { [%eval 0.89] [%clk 0:00:08] } 33... Kf7?! { [%eval 2.0] } { Inaccuracy. Rd6 was best. } { [%clk 0:00:16] } 34. Bxg7 { [%eval 2.09] [%clk 0:00:07] } 34... Bc4 { [%eval 2.38] [%clk 0:00:14] } 35. Re5?? { [%eval 0.0] } { Blunder. Re4 was best. } { [%clk 0:00:03] } 35... Kxg7 { [%eval 0.0] [%clk 0:00:12] } 36. Rxc5 { [%eval -0.07] [%clk 0:00:04] } 1/2-1/2