Event: Round 6: Perez Tangarife, Simon - Ossa, Vladimir
Date: 2024-11-11
White: Perez Tangarife, Simon
WhiteElo: 1933
Black: Ossa, Vladimir
BlackElo: 1976
Result: 1-0
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 0:15:17] } 1... e5 { [%eval 0.12] [%clk 0:14:12] } 2. Nc3 { [%eval 0.13] [%clk 0:15:23] } 2... Nf6 { [%eval 0.11] [%clk 0:14:20] } 3. Nf3 { [%eval 0.1] [%clk 0:15:32] } 3... Nc6 { [%eval 0.14] [%clk 0:14:11] } 4. e4 { [%eval 0.1] [%clk 0:15:41] } 4... Bc5 { [%eval 0.12] [%clk 0:14:17] } 5. Nxe5 { [%eval 0.07] [%clk 0:15:49] } 5... O-O { [%eval 0.32] [%clk 0:14:22] } 6. Nf3 { [%eval 0.37] [%clk 0:15:40] } 6... Re8?! { [%eval 1.15] } { Inaccuracy. Nxe4 was best. } { [%clk 0:14:11] } 7. d3 { [%eval 1.09] [%clk 0:15:25] } 7... Ng4 { [%eval 1.26] [%clk 0:14:08] } 8. d4 { [%eval 1.85] [%clk 0:15:32] } 8... Bb4 { [%eval 1.83] [%clk 0:14:16] } 9. Bd3 { [%eval 1.78] [%clk 0:15:11] } 9... Qf6?? { [%eval 4.0] } { Blunder. f5 was best. } { [%clk 0:13:48] } 10. Bg5?! { [%eval 2.97] } { Inaccuracy. O-O was best. } { [%clk 0:13:24] } 10... Qg6 { [%eval 2.85] [%clk 0:13:21] } 11. h3 { [%eval 2.88] [%clk 0:11:17] } 11... f5?! { [%eval 3.72] } { Inaccuracy. Nxd4 was best. } { [%clk 0:09:03] } 12. O-O { [%eval 3.79] [%clk 0:10:51] } 12... fxe4 { [%eval 4.09] [%clk 0:05:29] } 13. Bxe4 { [%eval 4.07] [%clk 0:10:59] } 13... Rxe4 { [%eval 4.23] [%clk 0:05:07] } 14. Nxe4 { [%eval 4.17] [%clk 0:11:07] } 14... Qxe4 { [%eval 4.15] [%clk 0:05:16] } 15. hxg4 { [%eval 4.47] [%clk 0:11:15] } 15... Qxg4 { [%eval 4.28] [%clk 0:05:23] } 16. c5 { [%eval 4.44] [%clk 0:09:31] } 16... d5 { [%eval 4.51] [%clk 0:05:26] } 17. a3 { [%eval 4.37] [%clk 0:09:32] } 17... Bf5 { [%eval 4.91] [%clk 0:05:20] } 18. axb4 { [%eval 4.82] [%clk 0:09:20] } 18... Be4 { [%eval 4.64] [%clk 0:05:29] } 19. Be3 { [%eval 4.6] [%clk 0:09:03] } 19... Rf8 { [%eval 4.96] [%clk 0:04:48] } 20. Ne1 { [%eval 5.04] [%clk 0:09:09] } 20... Qg6 { [%eval 5.08] [%clk 0:03:54] } 21. f3 { [%eval 5.26] [%clk 0:08:58] } 21... Bf5 { [%eval 5.27] [%clk 0:04:00] } 22. b5 { [%eval 5.07] [%clk 0:07:51] } 22... Qe8 { [%eval 5.34] [%clk 0:04:07] } 23. bxc6 { [%eval 5.32] [%clk 0:07:24] } 23... Qxe3+ { [%eval 5.37] [%clk 0:04:15] } 24. Rf2 { [%eval 5.38] [%clk 0:07:33] } 24... bxc6 { [%eval 5.29] [%clk 0:04:10] } 25. Qd2 { [%eval 5.36] [%clk 0:07:39] } 25... Qb3 { [%eval 5.13] [%clk 0:04:02] } 26. Rxa7 { [%eval 5.51] [%clk 0:07:31] } 26... h6 { [%eval 5.96] [%clk 0:02:36] } 27. Rxc7 { [%eval 5.66] [%clk 0:07:18] } 27... Ra8?! { [%eval 8.11] } { Inaccuracy. Qb8 was best. } { [%clk 0:02:43] } 28. Re2 { [%eval 7.93] [%clk 0:07:14] } 1-0