Event: 40th Benasque Open
Site: chess24.com
Date: 2021-07-10
White: Castellanos Rodriguez, Renier
WhiteTitle: IM
WhiteElo: 2479
Black: Forcen Esteban, Daniel
BlackTitle: GM
BlackElo: 2566
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:30:52] } 3. Nc3 { [%eval 0.16] [%clk 1:20:11] } 3... Nc6 { [%eval 0.0] [%clk 1:26:14] } 4. d4 { [%eval 0.25] [%clk 1:20:18] } 4... cxd4 { [%eval 0.32] [%clk 1:26:38] } 5. Nxd4 { [%eval 0.33] [%clk 1:20:46] } 5... Nf6 { [%eval 0.13] [%clk 1:25:16] } 6. a3 { [%eval 0.05] [%clk 1:19:16] } 6... d6 { [%eval 0.48] [%clk 1:22:42] } 7. Be3 { [%eval 0.44] [%clk 1:16:00] } 7... Be7 { [%eval 0.2] [%clk 1:22:50] } 8. Be2 { [%eval 0.3] [%clk 1:15:21] } 8... O-O { [%eval 0.42] [%clk 1:23:05] } 9. O-O { [%eval 0.25] [%clk 1:12:42] } 9... Bd7 { [%eval 0.2] [%clk 1:19:33] } 10. f4 { [%eval 0.27] [%clk 1:12:09] } 10... a6 { [%eval 0.36] [%clk 1:15:53] } 11. Kh1 { [%eval 0.3] [%clk 1:11:29] } 11... Qc7 { [%eval 0.09] [%clk 1:14:26] } 12. Qe1 { [%eval 0.27] [%clk 1:03:53] } 12... Nxd4 { [%eval 0.3] [%clk 1:09:36] } 13. Bxd4 { [%eval 0.25] [%clk 1:04:17] } 13... Bc6 { [%eval 0.19] [%clk 1:09:22] } 14. Qg3 { [%eval 0.22] [%clk 1:04:32] } 14... g6?! { [%eval 1.05] } { Inaccuracy. b5 was best. } { [%clk 1:05:06] } 15. Bf3?! { [%eval 0.33] } { Inaccuracy. f5 was best. } { [%clk 0:48:51] } 15... Nd7 { [%eval 0.14] [%clk 1:01:14] } 16. Rad1 { [%eval 0.37] [%clk 0:44:37] } 16... e5 { [%eval 0.62] [%clk 0:58:11] } 17. fxe5 { [%eval 0.27] [%clk 0:37:57] } 17... Nxe5 { [%eval 0.31] [%clk 0:51:48] } 18. Be2 { [%eval 0.49] [%clk 0:34:23] } 18... b5 { [%eval 0.53] [%clk 0:50:39] } 19. Nd5?! { [%eval -0.4] } { Inaccuracy. b3 was best. } { [%clk 0:30:34] } 19... Bxd5 { [%eval -0.3] [%clk 0:49:50] } 20. exd5 { [%eval -0.33] [%clk 0:30:59] } 20... Rfe8 { [%eval 0.0] [%clk 0:43:41] } 21. Qb3 { [%eval 0.0] [%clk 0:24:49] } 21... Bf8 { [%eval 0.0] [%clk 0:35:06] } 22. a4 { [%eval 0.0] [%clk 0:25:04] } 22... Nc4 { [%eval 0.09] [%clk 0:26:28] } 23. Bxc4 { [%eval 0.0] [%clk 0:23:53] } 23... Qxc4 { [%eval -0.08] [%clk 0:24:27] } 24. Qxc4 { [%eval -0.42] [%clk 0:14:49] } 24... bxc4 { [%eval -0.45] [%clk 0:24:52] } 25. Rfe1 { [%eval -0.36] [%clk 0:15:14] } 25... Rxe1+ { [%eval -0.17] [%clk 0:17:59] } 26. Rxe1 { [%eval -0.18] [%clk 0:15:39] } 26... Rb8 { [%eval -0.06] [%clk 0:18:23] } 27. Kg1 { [%eval -0.15] [%clk 0:14:52] } 27... f5 { [%eval 0.0] [%clk 0:17:52] } 28. Bc3 { [%eval 0.02] [%clk 0:10:05] } 28... Kf7 { [%eval 0.0] [%clk 0:16:33] } 29. Re6 { [%eval 0.0] [%clk 0:08:56] } 29... Rb6? { [%eval 1.12] } { Mistake. Bg7 was best. } { [%clk 0:09:56] } 30. Kf2 { [%eval 1.0] [%clk 0:08:27] } 30... Bg7 { [%eval 1.15] [%clk 0:09:17] } 31. a5?! { [%eval 0.29] } { Inaccuracy. Ke3 was best. } { [%clk 0:05:04] } 31... Rb5 { [%eval 0.43] [%clk 0:09:28] } 32. Rxd6 { [%eval 0.63] [%clk 0:05:18] } 32... Bxc3 { [%eval 0.17] [%clk 0:09:52] } 33. bxc3 { [%eval 0.19] [%clk 0:05:46] } 33... Rxa5 { [%eval 0.36] [%clk 0:09:47] } 34. Ke3 { [%eval 0.41] [%clk 0:06:01] } 34... Ra2 { [%eval 0.47] [%clk 0:08:42] } 35. Kd4 { [%eval 0.08] [%clk 0:03:43] } 35... Rxc2 { [%eval 0.0] [%clk 0:09:06] } 36. Rxa6 { [%eval 0.0] [%clk 0:03:58] } 36... Rxg2 { [%eval 0.0] [%clk 0:07:32] } 37. Ra7+ { [%eval 0.08] [%clk 0:04:24] } 37... Kf6 { [%eval 0.0] [%clk 0:07:35] } 38. Rxh7 { [%eval 0.02] [%clk 0:04:48] } 38... f4 { [%eval 0.05] [%clk 0:06:23] } 39. Kxc4 { [%eval 0.09] [%clk 0:03:29] } 39... f3 { [%eval 0.04] [%clk 0:03:33] } 40. Kd3 { [%eval 0.12] [%clk 0:03:31] } 40... Rg5 { [%eval 0.16] [%clk 0:02:52] } 41. Ke3 { [%eval 0.18] [%clk 0:02:30] } 41... Rxd5 { [%eval 0.13] [%clk 0:03:17] } 42. Ke4 { [%clk 0:02:36] } 1/2-1/2