Event: Round 7: Batista Yanez, Jair - Posso Cangrejo, Sergio David
Date: 2024-09-01
White: Batista Yanez, Jair
WhiteElo: 1955
Black: Posso Cangrejo, Sergio David
BlackElo: 1826
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:09] } 1... e5 { [%eval 0.21] [%clk 0:15:07] } 2. Nf3 { [%eval 0.21] [%clk 0:15:13] } 2... Nc6 { [%eval 0.17] [%clk 0:15:11] } 3. Bb5 { [%eval 0.13] [%clk 0:15:17] } 3... a6 { [%eval 0.25] [%clk 0:15:15] } 4. Ba4 { [%eval 0.15] [%clk 0:15:21] } 4... Nf6 { [%eval 0.2] [%clk 0:15:19] } 5. d3 { [%eval 0.0] [%clk 0:15:25] } 5... b5 { [%eval 0.19] [%clk 0:15:22] } 6. Bb3 { [%eval 0.05] [%clk 0:15:29] } 6... Bc5 { [%eval 0.0] [%clk 0:15:25] } 7. O-O { [%eval 0.0] [%clk 0:15:30] } 7... O-O { [%eval 0.16] [%clk 0:15:28] } 8. Nc3 { [%eval 0.1] [%clk 0:15:30] } 8... h6 { [%eval 0.12] [%clk 0:15:31] } 9. a4 { [%eval -0.1] [%clk 0:15:03] } 9... Rb8 { [%eval 0.08] [%clk 0:15:34] } 10. axb5 { [%eval 0.12] [%clk 0:14:56] } 10... axb5 { [%eval 0.07] [%clk 0:15:37] } 11. Nd5 { [%eval 0.0] [%clk 0:14:20] } 11... d6 { [%eval 0.0] [%clk 0:15:41] } 12. Be3 { [%eval 0.0] [%clk 0:14:19] } 12... Bxe3 { [%eval 0.13] [%clk 0:15:32] } 13. fxe3 { [%eval 0.0] [%clk 0:13:53] } 13... Be6? { [%eval 1.63] } { Mistake. Nxd5 was best. } { [%clk 0:15:35] } 14. Nxf6+ { [%eval 1.57] [%clk 0:13:18] } 14... Qxf6 { [%eval 1.5] [%clk 0:15:36] } 15. Nd4 { [%eval 1.46] [%clk 0:13:13] } 15... Qxf1+ { [%eval 1.4] [%clk 0:15:25] } 16. Qxf1 { [%eval 1.73] [%clk 0:13:12] } 16... exd4 { [%eval 1.62] [%clk 0:15:29] } 17. Qf2 { [%eval 1.61] [%clk 0:12:56] } 17... Bxb3 { [%eval 1.71] [%clk 0:15:25] } 18. cxb3 { [%eval 1.56] [%clk 0:13:00] } 18... Ra8?! { [%eval 2.38] } { Inaccuracy. dxe3 was best. } { [%clk 0:15:03] } 19. Rc1?! { [%eval 1.46] } { Inaccuracy. Rxa8 was best. } { [%clk 0:12:58] } 19... Ne5 { [%eval 1.39] [%clk 0:15:06] } 20. Rd1?? { [%eval -0.8] } { Blunder. Qd2 was best. } { [%clk 0:12:12] } 20... Ng4 { [%eval -0.59] [%clk 0:14:54] } 21. Qd2 { [%eval -0.51] [%clk 0:11:09] } 21... Nxe3 { [%eval -0.54] [%clk 0:14:54] } 22. Rc1 { [%eval -0.93] [%clk 0:11:12] } 22... c5?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 0:14:54] } 23. b4 { [%eval 0.0] [%clk 0:11:09] } 23... Rfc8?! { [%eval 0.63] } { Inaccuracy. Ra6 was best. } { [%clk 0:14:54] } 24. bxc5?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 0:11:03] } 24... dxc5 { [%eval 0.0] [%clk 0:14:57] } 25. b4 { [%eval 0.0] [%clk 0:10:08] } 25... cxb4 { [%eval 0.0] [%clk 0:12:17] } 26. Rxc8+ { [%eval 0.0] [%clk 0:10:09] } 26... Rxc8 { [%eval 0.0] [%clk 0:12:21] } 27. Qxb4 { [%eval 0.0] [%clk 0:10:12] } 27... Rc2 { [%eval 0.0] [%clk 0:10:07] } 28. Qxd4 { [%eval 0.03] [%clk 0:09:04] } 28... Rxg2+ { [%eval 0.0] [%clk 0:09:54] } 29. Kh1 { [%eval 0.0] [%clk 0:09:07] } 29... Re2 { [%eval 0.04] [%clk 0:09:54] } 30. h3 { [%eval 0.0] [%clk 0:08:45] } 30... h5 { [%eval 0.37] [%clk 0:08:39] } 31. Qd8+ { [%eval 0.06] [%clk 0:08:37] } 31... Kh7 { [%eval 0.11] [%clk 0:08:42] } 32. Qg5 { [%eval 0.0] [%clk 0:08:35] } 32... Re1+ { [%eval 0.0] [%clk 0:07:40] } 33. Kh2 { [%eval 0.0] [%clk 0:08:37] } 33... Re2+ { [%eval 0.0] [%clk 0:07:43] } 34. Kh1 { [%eval 0.0] [%clk 0:07:25] } 34... Re1+ { [%eval 0.0] [%clk 0:07:16] } 35. Kh2 { [%eval 0.0] [%clk 0:07:28] } 35... Re2+ { [%eval 0.0] [%clk 0:07:18] } 1/2-1/2