Event: Round 7: Posso Cangrejo, Sergio David - Marrero Cardenes, Agustin
Date: 2025-04-18
White: Posso Cangrejo, Sergio David
WhiteElo: 1879
Black: Marrero Cardenes, Agustin
BlackElo: 2163
Result: 0-1
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:35] } 1... c6 { [%eval 0.23] [%clk 1:30:51] } 2. d4 { [%eval 0.24] [%clk 1:27:47] } 2... d5 { [%eval 0.24] [%clk 1:31:14] } 3. Nd2 { [%eval 0.09] [%clk 1:28:04] } 3... dxe4 { [%eval 0.31] [%clk 1:31:36] } 4. Nxe4 { [%eval 0.28] [%clk 1:28:19] } 4... Nf6 { [%eval 0.32] [%clk 1:31:58] } 5. Nxf6+ { [%eval 0.29] [%clk 1:28:31] } 5... exf6 { [%eval 0.22] [%clk 1:32:24] } 6. c3 { [%eval 0.22] [%clk 1:28:51] } 6... Bd6 { [%eval 0.3] [%clk 1:32:31] } 7. Bd3 { [%eval 0.25] [%clk 1:29:13] } 7... O-O { [%eval 0.35] [%clk 1:32:52] } 8. Qc2 { [%eval 0.34] [%clk 1:29:32] } 8... Re8+ { [%eval 0.28] [%clk 1:33:14] } 9. Ne2 { [%eval 0.27] [%clk 1:29:56] } 9... h5 { [%eval 0.26] [%clk 1:33:33] } 10. O-O { [%eval 0.3] [%clk 1:30:21] } 10... h4 { [%eval 0.27] [%clk 1:33:47] } 11. h3 { [%eval 0.34] [%clk 1:30:45] } 11... Nd7 { [%eval 0.39] [%clk 1:33:01] } 12. Bd2 { [%eval 0.27] [%clk 1:31:10] } 12... Nf8 { [%eval 0.32] [%clk 1:32:51] } 13. Rae1 { [%eval 0.3] [%clk 1:31:33] } 13... g6 { [%eval 0.2] [%clk 1:19:47] } 14. Nf4 { [%eval 0.28] [%clk 1:31:40] } 14... Rxe1 { [%eval 0.38] [%clk 1:09:29] } 15. Rxe1 { [%eval 0.27] [%clk 1:31:40] } 15... f5 { [%eval 0.53] [%clk 1:06:41] } 16. Bc4 { [%eval 0.59] [%clk 1:26:45] } 16... b5 { [%eval 0.56] [%clk 1:06:05] } 17. Bb3 { [%eval 0.56] [%clk 1:26:48] } 17... a5?! { [%eval 1.24] } { Inaccuracy. Bxf4 was best. } { [%clk 1:06:03] } 18. a4 { [%eval 1.16] [%clk 1:26:47] } 18... bxa4 { [%eval 1.06] [%clk 1:04:35] } 19. Bxa4 { [%eval 1.03] [%clk 1:26:24] } 19... Rb8 { [%eval 1.6] [%clk 1:04:57] } 20. Nd3 { [%eval 1.46] [%clk 1:18:53] } 20... Ba6 { [%eval 1.74] [%clk 1:01:34] } 21. Bc1? { [%eval 0.58] } { Mistake. Ne5 was best. } { [%clk 1:12:11] } 21... Bxd3 { [%eval 0.53] [%clk 0:57:51] } 22. Qxd3 { [%eval 0.62] [%clk 1:11:51] } 22... Bc7?! { [%eval 1.68] } { Inaccuracy. c5 was best. } { [%clk 0:58:11] } 23. Bxc6 { [%eval 1.93] [%clk 1:04:06] } 23... Qd6 { [%eval 1.69] [%clk 0:58:04] } 24. Qf3?! { [%eval 0.95] } { Inaccuracy. Qc4 was best. } { [%clk 1:04:26] } 24... Rb6 { [%eval 1.51] [%clk 0:56:33] } 25. Bd5 { [%eval 1.65] [%clk 1:03:14] } 25... Nh7 { [%eval 1.49] [%clk 0:54:24] } 26. c4?! { [%eval 0.77] } { Inaccuracy. Kf1 was best. } { [%clk 0:45:52] } 26... Nf6 { [%eval 0.44] [%clk 0:44:55] } 27. c5 { [%eval 0.55] [%clk 0:44:56] } 27... Qh2+ { [%eval 0.96] [%clk 0:45:20] } 28. Kf1 { [%eval 0.54] [%clk 0:45:22] } 28... Rb4 { [%eval 0.66] [%clk 0:45:28] } 29. Rd1 { [%eval 1.26] [%clk 0:34:26] } 29... a4 { [%eval 1.75] [%clk 0:30:50] } 30. Bc6?? { [%eval -4.4] } { Blunder. Ba2 was best. } { [%clk 0:29:49] } 30... Rb3 { [%eval -4.33] [%clk 0:30:15] } 31. Be3 { [%eval -5.13] [%clk 0:25:43] } 31... Rxb2 { [%eval -4.48] [%clk 0:29:53] } 32. Bd2 { [%eval -4.59] [%clk 0:25:08] } 32... Rb3 { [%eval -4.6] [%clk 0:26:10] } 33. Be3 { [%eval -4.6] [%clk 0:25:24] } 33... a3 { [%eval -4.24] [%clk 0:22:44] } 34. Bd5?! { [%eval -5.41] } { Inaccuracy. Ke2 was best. } { [%clk 0:15:55] } 34... Rb2 { [%eval -5.87] [%clk 0:20:03] } 35. Bd2 { [%eval -5.77] [%clk 0:15:15] } 35... a2 { [%eval -5.61] [%clk 0:18:25] } 36. Bxa2 { [%eval -5.62] [%clk 0:08:42] } 36... Ne4 { [%eval -5.0] [%clk 0:13:50] } 37. Ke2?! { [%eval -6.39] } { Inaccuracy. Bxf7+ was best. } { [%clk 0:06:12] } 37... Rxa2 { [%eval -6.21] [%clk 0:12:26] } 38. d5?! { [%eval -9.89] } { Inaccuracy. Qb3 was best. } { [%clk 0:05:50] } 38... Qe5 { [%eval -8.94] [%clk 0:12:21] } 39. Kd3 { [%clk 0:04:36] } 39... Kg7 { [%clk 0:12:21] } 0-1