Event: Round 3: Alejandro Castellanos Gomez - Javier Valdepenas Octavio
Date: 2022-10-08
White: Alejandro Castellanos Gomez
Black: Javier Valdepenas Octavio
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:00:58] } 1... Nf6 { [%eval 0.23] [%clk 1:00:48] } 2. c4 { [%eval 0.29] [%clk 1:01:24] } 2... c5 { [%eval 0.78] [%clk 1:00:52] } 3. d5 { [%eval 0.75] [%clk 1:01:49] } 3... b5 { [%eval 0.83] [%clk 1:01:12] } 4. cxb5 { [%eval 0.8] [%clk 1:02:13] } 4... a6 { [%eval 0.74] [%clk 1:01:38] } 5. b6 { [%eval 0.27] [%clk 1:02:38] } 5... e6 { [%eval 0.26] [%clk 1:01:25] } 6. Nc3 { [%eval 0.36] [%clk 1:02:46] } 6... exd5 { [%eval 0.0] [%clk 1:01:29] } 7. Nxd5 { [%eval 0.24] [%clk 1:03:08] } 7... Nxd5 { [%eval 0.33] [%clk 1:01:51] } 8. Qxd5 { [%eval 0.3] [%clk 1:03:35] } 8... Nc6 { [%eval 0.27] [%clk 1:02:11] } 9. Nf3 { [%eval 0.14] [%clk 0:57:31] } 9... Rb8 { [%eval 0.26] [%clk 0:43:38] } 10. e4 { [%eval 0.27] [%clk 0:55:56] } 10... Be7 { [%eval 0.15] [%clk 0:40:51] } 11. Bc4 { [%eval 0.17] [%clk 0:56:11] } 11... O-O { [%eval 0.28] [%clk 0:40:59] } 12. O-O { [%eval 0.3] [%clk 0:56:38] } 12... Rxb6 { [%eval 0.15] [%clk 0:39:27] } 13. Qh5 { [%eval 0.0] [%clk 0:52:44] } 13... d6 { [%eval 0.19] [%clk 0:32:37] } 14. b3 { [%eval 0.12] [%clk 0:52:12] } 14... Be6 { [%eval 0.07] [%clk 0:27:15] } 15. Bxe6 { [%eval 0.18] [%clk 0:52:36] } 15... fxe6 { [%eval -0.03] [%clk 0:27:43] } 16. Bb2 { [%eval -0.06] [%clk 0:52:38] } 16... Bf6 { [%eval -0.02] [%clk 0:26:53] } 17. Bxf6 { [%eval -0.23] [%clk 0:52:48] } 17... Qxf6 { [%eval 0.0] [%clk 0:26:43] } 18. Rad1 { [%eval -0.13] [%clk 0:52:42] } 18... e5 { [%eval 0.0] [%clk 0:23:54] } 19. Rd2 { [%eval -0.36] [%clk 0:46:42] } 19... Rb4 { [%eval -0.19] [%clk 0:20:15] } 20. Re2 { [%eval -0.7] [%clk 0:38:27] } 20... h6 { [%eval -0.47] [%clk 0:15:20] } 21. Re3 { [%eval -0.84] [%clk 0:38:20] } 21... Qe6 { [%eval -0.35] [%clk 0:14:24] } 22. Nd2 { [%eval -0.63] [%clk 0:33:48] } 22... Nd4 { [%eval -0.37] [%clk 0:14:01] } 23. Nc4 { [%eval -0.33] [%clk 0:31:35] } 23... Kh7 { [%eval -0.1] [%clk 0:10:55] } 24. Qd1 { [%eval -0.15] [%clk 0:30:02] } 24... Qg6 { [%eval -0.12] [%clk 0:07:23] } 25. Qd3 { [%eval -0.62] [%clk 0:29:39] } 25... Rf4 { [%eval -0.16] [%clk 0:06:10] } 26. Rfe1 { [%eval -0.21] [%clk 0:25:31] } 26... Rb8 { [%eval -0.16] [%clk 0:04:14] } 27. Rg3 { [%eval -0.19] [%clk 0:25:46] } 27... Qe6 { [%eval -0.22] [%clk 0:02:55] } 28. Ne3 { [%eval -0.25] [%clk 0:25:49] } 28... a5 { [%eval 0.0] [%clk 0:02:39] } 29. Nd5 { [%eval -0.37] [%clk 0:25:28] } 29... Rff8 { [%eval -0.23] [%clk 0:02:07] } 30. Qd2 { [%eval -0.25] [%clk 0:24:24] } 30... Qf7 { [%eval -0.12] [%clk 0:01:54] } 31. Rf1 { [%eval -0.16] [%clk 0:23:25] } 31... Ra8 { [%eval -0.05] [%clk 0:01:55] } 32. Qd3? { [%eval -1.19] } { Mistake. h3 was best. } { [%clk 0:21:09] } 32... Ra7? { [%eval -0.08] } { Mistake. a4 was best. } { [%clk 0:01:32] } 33. Qd1 { [%eval -0.17] [%clk 0:15:29] } 33... Rb7 { [%eval -0.18] [%clk 0:00:54] } 34. Ne3?! { [%eval -1.24] } { Inaccuracy. f4 was best. } { [%clk 0:13:34] } 34... a4 { [%eval -1.16] [%clk 0:00:56] } 35. Nc4 { [%eval -1.12] [%clk 0:14:03] } 35... Qe6 { [%eval -1.11] [%clk 0:00:51] } 36. Rd3 { [%eval -1.1] [%clk 0:09:04] } 36... Rfb8 { [%eval -1.03] } 37. Nd2 { [%eval -0.99] } 37... axb3 { [%eval -1.0] } 38. axb3 { [%eval -1.0] } 38... Rb4 { [%eval -1.13] } 39. Qc2?? { [%eval -11.2] } { Blunder. Re1 was best. } 39... R8b6?? { [%eval -1.28] } { Blunder. Nxc2 was best. } 40. Qd1 { [%eval -1.42] } 40... Qc4?? { [%eval 10.73] } { Blunder. Nxb3 was best. } 41. Nxc4 { [%eval 10.53] } 1/2-1/2