Event: Merida Open
Site: chess24.com
Date: 2022-08-03
White: Castellanos Rodriguez, Renier
WhiteTitle: IM
WhiteElo: 2474
Black: Martin Duque, Jesus
BlackTitle: IM
BlackElo: 2365
Result: 1/2-1/2
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:48] } 1... c5 { [%eval 0.32] [%clk 1:30:59] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... e6 { [%eval 0.13] [%clk 1:31:27] } 3. d4 { [%eval 0.42] [%clk 1:31:28] } 3... cxd4 { [%eval 0.34] [%clk 1:31:54] } 4. Nxd4 { [%eval 0.36] [%clk 1:31:54] } 4... Nc6 { [%eval 0.29] [%clk 1:32:21] } 5. Nb5 { [%eval 0.32] [%clk 1:31:59] } 5... d6 { [%eval 0.14] [%clk 1:32:40] } 6. c4 { [%eval 0.25] [%clk 1:32:23] } 6... Nf6 { [%eval 0.17] [%clk 1:33:04] } 7. N5c3 { [%eval 0.26] [%clk 1:32:48] } 7... Be7 { [%eval 0.21] [%clk 1:33:21] } 8. Be2 { [%eval 0.24] [%clk 1:33:07] } 8... O-O { [%eval 0.17] [%clk 1:33:33] } 9. O-O { [%eval 0.03] [%clk 1:33:31] } 9... b6 { [%eval 0.23] [%clk 1:33:57] } 10. Re1 { [%eval 0.32] [%clk 1:32:40] } 10... Bb7 { [%eval 0.27] [%clk 1:34:22] } 11. Bf4 { [%eval 0.39] [%clk 1:32:45] } 11... Qd7 { [%eval 0.25] [%clk 1:34:18] } 12. Nd2 { [%eval 0.31] [%clk 1:31:44] } 12... Rfd8 { [%eval 0.15] [%clk 1:34:26] } 13. Rc1 { [%eval 0.29] [%clk 1:27:48] } 13... Rac8 { [%eval 0.22] [%clk 1:34:12] } 14. Bg3 { [%eval 0.0] [%clk 1:27:13] } 14... Qe8 { [%eval 0.36] [%clk 1:29:30] } 15. Bf1?! { [%eval -0.22] } { Inaccuracy. a3 was best. } { [%clk 1:23:55] } 15... h6 { [%eval -0.07] [%clk 1:23:56] } 16. a3 { [%eval 0.13] [%clk 1:22:06] } 16... Qf8 { [%eval -0.25] [%clk 1:22:44] } 17. Kh1 { [%eval 0.1] [%clk 1:20:03] } 17... g5 { [%eval -0.2] [%clk 1:22:20] } 18. f4?! { [%eval -0.78] } { Inaccuracy. Nb5 was best. } { [%clk 1:14:48] } 18... gxf4 { [%eval -0.62] [%clk 1:10:54] } 19. Bxf4 { [%eval -0.87] [%clk 1:15:16] } 19... Ne5 { [%eval -0.48] [%clk 1:11:04] } 20. Re3 { [%eval -0.52] [%clk 1:09:45] } 20... Ng6 { [%eval -0.7] [%clk 1:07:32] } 21. Rg3 { [%eval -0.81] [%clk 1:08:44] } 21... h5 { [%eval -0.72] [%clk 1:00:37] } 22. Be3 { [%eval -0.86] [%clk 1:04:31] } 22... Ng4 { [%eval -0.99] [%clk 0:54:11] } 23. Bg1 { [%eval -0.83] [%clk 1:03:52] } 23... Qh6 { [%eval -0.69] [%clk 0:48:47] } 24. Be2?! { [%eval -1.59] } { Inaccuracy. Nf3 was best. } { [%clk 0:57:55] } 24... Bg5 { [%eval -1.69] [%clk 0:36:30] } 25. Rc2 { [%eval -1.51] [%clk 0:55:48] } 25... Nf6 { [%eval -1.67] [%clk 0:35:17] } 26. Rf3?! { [%eval -2.64] } { Inaccuracy. Bf3 was best. } { [%clk 0:45:40] } 26... d5?! { [%eval -1.4] } { Inaccuracy. h4 was best. } { [%clk 0:26:59] } 27. exd5 { [%eval -1.55] [%clk 0:38:17] } 27... exd5 { [%eval -1.42] [%clk 0:27:01] } 28. cxd5 { [%eval -1.72] [%clk 0:35:02] } 28... Nxd5 { [%eval -2.05] [%clk 0:27:00] } 29. Nce4 { [%eval -1.68] [%clk 0:31:55] } 29... Rxc2 { [%eval -1.58] [%clk 0:12:35] } 30. Qxc2 { [%eval -2.08] [%clk 0:32:05] } 30... Bxd2 { [%eval -2.32] [%clk 0:12:07] } 31. Nxd2 { [%eval -2.75] [%clk 0:31:04] } 31... Ndf4 { [%eval -2.65] [%clk 0:09:16] } 32. Ne4 { [%eval -3.31] [%clk 0:29:48] } 32... Rc8 { [%eval -3.26] [%clk 0:09:25] } 33. Rc3?! { [%eval -4.5] } { Inaccuracy. Bc4 was best. } { [%clk 0:27:25] } 33... Rxc3 { [%eval -4.86] [%clk 0:09:11] } 34. bxc3 { [%eval -4.59] [%clk 0:27:39] } 34... Nxe2?? { [%eval -0.58] } { Blunder. Nxg2 was best. } { [%clk 0:08:41] } 35. Qxe2 { [%eval -0.73] [%clk 0:25:47] } 35... Qf4 { [%eval -0.87] [%clk 0:08:10] } 36. Ng3 { [%eval -0.45] [%clk 0:24:14] } 36... h4 { [%eval -0.56] [%clk 0:08:20] } 37. Be3?! { [%eval -1.37] } { Inaccuracy. Nh5 was best. } { [%clk 0:22:35] } 37... Qe5 { [%eval -1.38] [%clk 0:06:46] } 38. Bd4 { [%eval -1.47] [%clk 0:22:47] } 38... Qxe2? { [%eval -0.31] } { Mistake. Qe6 was best. } { [%clk 0:06:47] } 39. Nxe2 { [%eval -0.31] [%clk 0:23:12] } 39... h3 { [%eval -0.39] [%clk 0:07:16] } 40. Kg1 { [%eval -0.28] [%clk 0:23:29] } 40... hxg2 { [%eval -0.2] [%clk 0:07:32] } 41. Kf2 { [%eval -0.25] [%clk 0:23:43] } 41... f5 { [%eval -0.13] [%clk 0:07:46] } 42. Kg3 { [%eval -0.15] [%clk 0:22:32] } 42... Kf7 { [%eval -0.21] [%clk 0:07:24] } 43. Nf4 { [%eval -0.13] [%clk 0:20:22] } 43... Nxf4 { [%eval -0.13] [%clk 0:06:17] } 44. Kxf4 { [%eval -0.12] [%clk 0:20:48] } 44... Kg6 { [%eval -0.17] [%clk 0:06:20] } 45. c4 { [%eval -0.15] [%clk 0:20:43] } 45... Bc6 { [%eval -0.11] [%clk 0:06:17] } 46. Bf2 { [%eval -0.13] [%clk 0:20:21] } 46... Be4 { [%eval -0.13] [%clk 0:04:40] } 47. c5?! { [%eval -1.2] } { Inaccuracy. Be3 was best. } { [%clk 0:15:32] } 47... bxc5? { [%eval -0.06] } { Mistake. b5 was best. } { [%clk 0:02:26] } 48. Bxc5 { [%eval -0.07] [%clk 0:15:53] } 48... a5 { [%eval 0.0] [%clk 0:02:54] } 49. Kg3 { [%eval -0.03] [%clk 0:15:24] } 49... a4 { [%eval -0.03] [%clk 0:03:21] } 50. Be3 { [%eval 0.0] [%clk 0:15:27] } 50... Kf6 { [%eval 0.0] [%clk 0:03:29] } 51. Bb6 { [%eval -0.02] [%clk 0:15:05] } 51... Ke5 { [%eval -0.01] [%clk 0:02:46] } 52. Bc7+ { [%eval 0.0] [%clk 0:15:00] } 52... Kf6 { [%eval -0.04] [%clk 0:01:58] } 53. Bb6 { [%eval 0.0] [%clk 0:14:47] } 53... Ke5 { [%eval -0.12] [%clk 0:02:09] } 54. Bc7+ { [%eval -0.05] [%clk 0:15:10] } 1/2-1/2