Event: Round 3: Pereda De Pablo, Ernesto - Posso Cangrejo, Sergio David
Date: 2025-03-02
White: Pereda De Pablo, Ernesto
WhiteElo: 1992
Black: Posso Cangrejo, Sergio David
BlackElo: 1851
Result: 1/2-1/2
ECO: A36
Opening: English Opening: Symmetrical Variation, Botvinnik System
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:59] } 1... c5 { [%eval 0.19] [%clk 1:30:43] } 2. Nc3 { [%eval 0.19] [%clk 1:31:01] } 2... g6 { [%eval 0.17] [%clk 1:30:55] } 3. g3 { [%eval 0.1] [%clk 1:31:17] } 3... Bg7 { [%eval 0.0] [%clk 1:31:18] } 4. Bg2 { [%eval 0.11] [%clk 1:31:41] } 4... Nc6 { [%eval 0.14] [%clk 1:31:37] } 5. e4 { [%eval 0.0] [%clk 1:30:43] } 5... d6 { [%eval -0.02] [%clk 1:31:55] } 6. Nge2 { [%eval 0.0] [%clk 1:30:10] } 6... e6 { [%eval 0.1] [%clk 1:32:12] } 7. d3 { [%eval 0.09] [%clk 1:30:15] } 7... Nge7 { [%eval 0.09] [%clk 1:32:29] } 8. O-O { [%eval 0.18] [%clk 1:29:37] } 8... O-O { [%eval 0.12] [%clk 1:32:48] } 9. Be3 { [%eval -0.11] [%clk 1:24:44] } 9... Nd4 { [%eval -0.12] [%clk 1:33:05] } 10. Rb1 { [%eval -0.13] [%clk 1:20:53] } 10... Nec6 { [%eval -0.15] [%clk 1:30:34] } 11. a3 { [%eval -0.15] [%clk 1:18:42] } 11... b6 { [%eval -0.13] [%clk 1:24:39] } 12. b4 { [%eval -0.09] [%clk 1:15:51] } 12... Bb7 { [%eval -0.06] [%clk 1:19:21] } 13. f4 { [%eval -0.28] [%clk 1:13:33] } 13... Qd7 { [%eval -0.35] [%clk 1:09:48] } 14. Qd2 { [%eval -0.47] [%clk 1:05:39] } 14... f5 { [%eval -0.41] [%clk 0:51:16] } 15. bxc5 { [%eval -0.55] [%clk 0:31:36] } 15... dxc5 { [%eval -0.23] [%clk 0:45:07] } 16. e5 { [%eval -0.26] [%clk 0:29:53] } 16... Rfd8 { [%eval -0.15] [%clk 0:40:07] } 17. Bxd4 { [%eval -0.12] [%clk 0:29:27] } 17... Nxd4 { [%eval 0.0] [%clk 0:39:43] } 18. Bxb7 { [%eval 0.0] [%clk 0:29:53] } 18... Qxb7 { [%eval 0.0] [%clk 0:38:57] } 19. Nxd4 { [%eval 0.0] [%clk 0:30:16] } 19... Rxd4 { [%eval -0.03] [%clk 0:36:03] } 20. Nb5 { [%eval -0.06] [%clk 0:29:21] } 20... Rd7 { [%eval 0.0] [%clk 0:36:05] } 21. Rfd1 { [%eval -0.06] [%clk 0:25:26] } 21... Rad8 { [%eval -0.05] [%clk 0:34:47] } 22. Qe3?! { [%eval -0.62] } { Inaccuracy. Qg2 was best. } { [%clk 0:25:55] } 22... Qc6?! { [%eval 0.04] } { Inaccuracy. g5 was best. } { [%clk 0:33:29] } 23. h4 { [%eval -0.19] [%clk 0:24:59] } 23... Bf8 { [%eval 0.0] [%clk 0:31:08] } 24. Kh2?! { [%eval -0.57] } { Inaccuracy. a4 was best. } { [%clk 0:23:14] } 24... Be7 { [%eval -0.06] [%clk 0:30:44] } 25. Rd2 { [%eval -0.23] [%clk 0:21:11] } 25... Kg7 { [%eval 0.0] [%clk 0:28:37] } 26. Rbd1? { [%eval -1.31] } { Mistake. a4 was best. } { [%clk 0:18:59] } 26... a6 { [%eval -1.32] [%clk 0:28:50] } 27. Nc3 { [%eval -1.22] [%clk 0:19:28] } 27... b5 { [%eval -1.38] [%clk 0:25:15] } 28. cxb5 { [%eval -1.48] [%clk 0:11:45] } 28... axb5 { [%eval -1.53] [%clk 0:25:38] } 29. Rb2 { [%eval -1.5] [%clk 0:11:53] } 29... b4 { [%eval -1.41] [%clk 0:23:02] } 30. axb4 { [%eval -1.74] [%clk 0:12:19] } 30... cxb4 { [%eval -1.68] [%clk 0:23:25] } 31. Ne2 { [%eval -1.6] [%clk 0:12:13] } 31... Qa4 { [%eval -1.54] [%clk 0:19:53] } 32. Rdd2 { [%eval -1.98] [%clk 0:11:36] } 32... h6? { [%eval -0.58] } { Mistake. Qa3 was best. } { [%clk 0:13:53] } 33. d4 { [%eval -0.51] [%clk 0:09:48] } 33... g5 { [%eval -0.09] [%clk 0:10:44] } 34. h5 { [%eval -0.18] [%clk 0:07:48] } 34... g4 { [%eval -0.19] [%clk 0:07:59] } 35. Qb3 { [%eval -0.37] [%clk 0:07:52] } 35... Qa6 { [%eval 0.0] [%clk 0:07:23] } 36. Rbc2?! { [%eval -0.9] } { Inaccuracy. Ra2 was best. } { [%clk 0:07:12] } 36... Qb6?! { [%eval -0.27] } { Inaccuracy. Kf7 was best. } { [%clk 0:05:55] } 37. Qc4 { [%eval -0.48] [%clk 0:06:16] } 37... Kf7 { [%eval -0.55] [%clk 0:05:49] } 38. Rd3 { [%eval -0.66] [%clk 0:05:42] } 38... Ra8 { [%eval -0.5] [%clk 0:05:04] } 39. Nc1 { [%eval -0.66] [%clk 0:05:42] } 39... Qb7 { [%eval -0.35] [%clk 0:03:56] } 40. Qc6 { [%eval -0.65] [%clk 0:05:12] } 40... Ra3?! { [%eval 0.0] } { Inaccuracy. Qxc6 was best. } { [%clk 0:03:17] } 41. d5 { [%eval 0.0] [%clk 0:03:14] } 41... Qxc6 { [%eval 0.0] [%clk 0:02:37] } 42. dxc6 { [%eval 0.0] [%clk 0:03:18] } 42... Raxd3 { [%eval 0.0] [%clk 0:00:54] } 43. Nxd3 { [%eval 0.0] [%clk 0:03:37] } 43... Rc7 { [%eval 0.0] [%clk 0:01:04] } 44. Rc4 { [%eval 0.0] [%clk 0:02:53] } 44... Ke8 { [%eval 0.04] [%clk 0:00:46] } 45. Nxb4 { [%eval 0.0] [%clk 0:02:31] } 45... Bxb4 { [%eval 0.0] [%clk 0:00:57] } 46. Rxb4 { [%eval 0.0] [%clk 0:02:58] } 46... Rxc6 { [%eval 0.0] [%clk 0:01:21] } 47. Rb7 { [%eval 0.0] [%clk 0:02:44] } 1/2-1/2