Event: Round 4: Posso Cangrejo, Sergio David - Mesa Rodriguez, Antonio
Date: 2025-03-03
White: Posso Cangrejo, Sergio David
WhiteElo: 1851
Black: Mesa Rodriguez, Antonio
BlackElo: 1866
Result: 1-0
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:24:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... d6 { [%eval 0.22] [%clk 1:25:17] } 3. d4 { [%eval 0.22] [%clk 1:31:21] } 3... cxd4 { [%eval 0.19] [%clk 1:25:41] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:46] } 4... Nf6 { [%eval 0.25] [%clk 1:26:08] } 5. Nc3 { [%eval 0.32] [%clk 1:32:04] } 5... g6 { [%eval 0.47] [%clk 1:26:30] } 6. Be3 { [%eval 0.43] [%clk 1:32:25] } 6... Bg7 { [%eval 0.46] [%clk 1:26:40] } 7. f3 { [%eval 0.44] [%clk 1:32:43] } 7... O-O { [%eval 0.57] [%clk 1:27:04] } 8. Qd2 { [%eval 0.62] [%clk 1:32:14] } 8... Nc6 { [%eval 0.58] [%clk 1:27:29] } 9. Bc4 { [%eval 0.46] [%clk 1:32:26] } 9... Bd7 { [%eval 0.41] [%clk 1:27:51] } 10. O-O-O { [%eval 0.42] [%clk 1:32:49] } 10... Rc8 { [%eval 0.48] [%clk 1:28:17] } 11. Nxc6 { [%eval 0.38] [%clk 1:33:05] } 11... Bxc6 { [%eval 0.39] [%clk 1:19:09] } 12. Bb3 { [%eval 0.39] [%clk 1:33:22] } 12... b5 { [%eval 0.77] [%clk 1:15:05] } 13. Bxa7 { [%eval 0.66] [%clk 1:30:05] } 13... Qa5 { [%eval 1.12] [%clk 1:13:05] } 14. Bd4 { [%eval 1.12] [%clk 1:30:19] } 14... e5 { [%eval 1.04] [%clk 0:50:35] } 15. Be3 { [%eval 1.07] [%clk 1:28:39] } 15... b4 { [%eval 1.01] [%clk 0:50:29] } 16. Ne2?? { [%eval -1.34] } { Blunder. Nd5 was best. } { [%clk 1:15:08] } 16... Ba4? { [%eval 0.3] } { Mistake. d5 was best. } { [%clk 0:49:25] } 17. Bxa4? { [%eval -0.84] } { Mistake. Kb1 was best. } { [%clk 0:53:09] } 17... Qxa4 { [%eval -1.05] [%clk 0:49:44] } 18. Kb1 { [%eval -0.9] [%clk 0:53:10] } 18... Ra8?? { [%eval 1.05] } { Blunder. d5 was best. } { [%clk 0:49:06] } 19. Nc1 { [%eval 1.08] [%clk 0:50:44] } 19... Rfc8 { [%eval 1.26] [%clk 0:35:26] } 20. Qd3 { [%eval 0.96] [%clk 0:37:33] } 20... Ra5? { [%eval 2.39] } { Mistake. d5 was best. } { [%clk 0:19:46] } 21. Qb3 { [%eval 2.19] [%clk 0:32:38] } 21... Qc6?! { [%eval 3.1] } { Inaccuracy. Qxb3 was best. } { [%clk 0:19:39] } 22. Nd3 { [%eval 3.12] [%clk 0:24:40] } 22... Rb5 { [%eval 3.14] [%clk 0:09:57] } 23. Nxb4 { [%eval 3.2] [%clk 0:16:41] } 23... Qb7 { [%eval 3.34] [%clk 0:08:18] } 24. c3 { [%eval 3.1] [%clk 0:16:33] } 24... Bf8 { [%eval 3.03] [%clk 0:08:23] } 25. a3?! { [%eval 2.24] } { Inaccuracy. Bg5 was best. } { [%clk 0:12:46] } 25... d5?! { [%eval 3.58] } { Inaccuracy. Nxe4 was best. } { [%clk 0:07:43] } 26. exd5 { [%eval 3.71] [%clk 0:11:53] } 26... Bxb4 { [%eval 4.14] [%clk 0:06:52] } 27. cxb4 { [%eval 4.1] [%clk 0:12:00] } 27... Nxd5 { [%eval 4.18] [%clk 0:07:15] } 28. Rc1 { [%eval 4.09] [%clk 0:10:24] } 28... Rb8 { [%eval 4.19] [%clk 0:07:17] } 29. Rc5 { [%eval 4.01] [%clk 0:09:37] } 29... Rd8 { [%eval 4.1] [%clk 0:03:20] } 30. Rd1 { [%eval 3.96] [%clk 0:09:12] } 30... Kg7 { [%eval 4.39] [%clk 0:02:55] } 31. Bf2 { [%eval 3.96] [%clk 0:06:47] } 31... Qd7?! { [%eval 5.74] } { Inaccuracy. Rxc5 was best. } { [%clk 0:02:41] } 32. Ka1?! { [%eval 4.21] } { Inaccuracy. Rdxd5 was best. } { [%clk 0:05:41] } 32... Qb7 { [%eval 4.11] [%clk 0:00:41] } 33. Kb1 { [%eval 4.09] [%clk 0:05:57] } 33... Qd7?! { [%eval 6.21] } { Inaccuracy. Rxc5 was best. } { [%clk 0:00:57] } 34. Rdxd5 { [%eval 6.04] [%clk 0:05:47] } 34... Qd6?! { [%eval 11.12] } { Inaccuracy. Qxd5 was best. } { [%clk 0:00:46] } 35. Rd4? { [%eval 5.38] } { Mistake. Rxd6 was best. } { [%clk 0:07:46] } 35... Qd5? { [%eval 13.38] } { Mistake. exd4 was best. } { [%clk 0:00:46] } 1-0