Event: Round 5: Pereda De Pablo, Ernesto - Posso Cangrejo, Sergio David
Date: 2024-08-31
White: Pereda De Pablo, Ernesto
Black: Posso Cangrejo, Sergio David
BlackElo: 1826
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:08] } 1... Nf6 { [%eval 0.17] [%clk 0:15:06] } 2. Nf3 { [%eval 0.1] [%clk 0:15:12] } 2... d5 { [%eval 0.18] [%clk 0:15:10] } 3. Bf4 { [%eval 0.13] [%clk 0:15:15] } 3... c5 { [%eval 0.0] [%clk 0:15:12] } 4. e3 { [%eval 0.0] [%clk 0:15:18] } 4... Nc6 { [%eval 0.15] [%clk 0:15:07] } 5. Nbd2 { [%eval 0.08] [%clk 0:15:19] } 5... Bf5 { [%eval 0.31] [%clk 0:14:56] } 6. c3 { [%eval 0.0] [%clk 0:14:18] } 6... h6? { [%eval 1.21] } { Mistake. Qb6 was best. } { [%clk 0:14:49] } 7. Bb5?! { [%eval 0.25] } { Inaccuracy. dxc5 was best. } { [%clk 0:14:21] } 7... Nd7?! { [%eval 0.94] } { Inaccuracy. cxd4 was best. } { [%clk 0:14:45] } 8. O-O { [%eval 0.87] [%clk 0:14:12] } 8... e6 { [%eval 0.91] [%clk 0:14:46] } 9. Re1 { [%eval 0.52] [%clk 0:14:02] } 9... Be7 { [%eval 0.54] [%clk 0:14:26] } 10. e4 { [%eval 0.51] [%clk 0:13:53] } 10... dxe4 { [%eval 0.51] [%clk 0:14:01] } 11. Nxe4 { [%eval 0.48] [%clk 0:13:55] } 11... O-O?! { [%eval 1.56] } { Inaccuracy. Bxe4 was best. } { [%clk 0:13:59] } 12. Nd6 { [%eval 1.48] [%clk 0:12:25] } 12... Bh7?! { [%eval 2.55] } { Inaccuracy. Bg4 was best. } { [%clk 0:13:33] } 13. Nxb7 { [%eval 2.49] [%clk 0:12:07] } 13... Qb6 { [%eval 2.47] [%clk 0:13:21] } 14. Bxc6? { [%eval 0.7] } { Mistake. Qa4 was best. } { [%clk 0:12:06] } 14... Qxc6 { [%eval 0.7] [%clk 0:13:23] } 15. Nxc5 { [%eval 0.83] [%clk 0:12:04] } 15... Nxc5 { [%eval 0.71] [%clk 0:13:01] } 16. dxc5 { [%eval 0.74] [%clk 0:12:07] } 16... Bxc5 { [%eval 1.05] [%clk 0:13:01] } 17. Qe2 { [%eval 0.64] [%clk 0:10:29] } 17... Rad8 { [%eval 0.84] [%clk 0:12:49] } 18. Ne5 { [%eval 0.85] [%clk 0:10:24] } 18... Qb7 { [%eval 1.32] [%clk 0:12:05] } 19. Rad1?! { [%eval 0.68] } { Inaccuracy. b4 was best. } { [%clk 0:10:06] } 19... Bb6 { [%eval 1.19] [%clk 0:10:53] } 20. Bg3?! { [%eval 0.12] } { Inaccuracy. h3 was best. } { [%clk 0:09:59] } 20... Qc8 { [%eval 0.65] [%clk 0:10:39] } 21. h3 { [%eval 0.36] [%clk 0:09:56] } 21... Rxd1?! { [%eval 1.07] } { Inaccuracy. f6 was best. } { [%clk 0:10:18] } 22. Rxd1 { [%eval 1.13] [%clk 0:09:59] } 22... Rd8 { [%eval 1.14] [%clk 0:10:20] } 23. Rd2?! { [%eval 0.25] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:09:39] } 23... Bb1?! { [%eval 1.12] } { Inaccuracy. f6 was best. } { [%clk 0:05:08] } 24. a3?! { [%eval 0.28] } { Inaccuracy. Rxd8+ was best. } { [%clk 0:08:49] } 24... Ba2?? { [%eval 2.13] } { Blunder. f6 was best. } { [%clk 0:04:47] } 25. b4 { [%eval 1.61] [%clk 0:08:11] } 25... Rxd2 { [%eval 1.53] [%clk 0:04:30] } 26. Qxd2 { [%eval 1.58] [%clk 0:08:15] } 26... Bd5?! { [%eval 2.68] } { Inaccuracy. Bb1 was best. } { [%clk 0:04:31] } 27. c4 { [%eval 2.45] [%clk 0:08:05] } 27... Ba8 { [%eval 2.85] [%clk 0:04:10] } 28. c5 { [%eval 2.42] [%clk 0:08:08] } 28... Bc7 { [%eval 2.31] [%clk 0:04:14] } 29. Qc3?! { [%eval 1.54] } { Inaccuracy. Nc4 was best. } { [%clk 0:06:47] } 29... Bxe5 { [%eval 1.94] [%clk 0:03:10] } 30. Bxe5 { [%eval 1.77] [%clk 0:06:35] } 30... Qc6? { [%eval 3.54] } { Mistake. f6 was best. } { [%clk 0:03:06] } 31. f3?? { [%eval 1.47] } { Blunder. Qg3 was best. } { [%clk 0:06:38] } 31... f6 { [%eval 1.28] [%clk 0:03:08] } 32. Bd6? { [%eval 0.05] } { Mistake. Bxf6 was best. } { [%clk 0:06:38] } 32... a6 { [%eval 0.08] [%clk 0:02:50] } 33. Qc4 { [%eval 0.05] [%clk 0:06:33] } 33... Kf7 { [%eval 0.07] [%clk 0:02:43] } 34. h4 { [%eval 0.04] [%clk 0:05:02] } 34... Qa4 { [%eval 0.07] [%clk 0:02:39] } 35. Qd3 { [%eval 0.09] [%clk 0:05:05] } 35... h5 { [%eval 0.13] [%clk 0:01:36] } 36. Qh7 { [%eval 0.0] [%clk 0:04:21] } 36... Qd1+ { [%eval 0.0] [%clk 0:01:39] } 37. Kh2 { [%eval 0.0] [%clk 0:04:24] } 37... Qd5 { [%eval 0.02] [%clk 0:01:40] } 38. Qh8 { [%eval 0.0] [%clk 0:04:26] } 38... Bc6 { [%eval 0.0] [%clk 0:01:29] } 39. Qd8 { [%eval 0.0] [%clk 0:02:59] } 39... Kg6 { [%eval 0.0] [%clk 0:01:11] } 40. Qc7 { [%eval 0.0] [%clk 0:02:57] } 40... Qd4 { [%eval 0.0] [%clk 0:00:44] } 41. Qxc6 { [%eval 0.0] [%clk 0:01:18] } 1/2-1/2