Event: Round 9: Roa Angel Gabriel Cordoba - Jonathan Sigfredo Subervi
Date: 2023-05-25
White: Roa Angel Gabriel Cordoba
Black: Jonathan Sigfredo Subervi
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:19] } 1... c5 { [%eval 0.32] [%clk 0:15:18] } 2. Nf3 { [%eval 0.0] [%clk 0:15:27] } 2... e6 { [%eval 0.34] [%clk 0:15:27] } 3. d4 { [%eval 0.42] [%clk 0:15:36] } 3... cxd4 { [%eval 0.37] [%clk 0:15:37] } 4. Nxd4 { [%eval 0.4] [%clk 0:15:45] } 4... a6 { [%eval 0.58] [%clk 0:15:46] } 5. Bd3 { [%eval 0.42] [%clk 0:15:54] } 5... Bc5 { [%eval 0.52] [%clk 0:15:55] } 6. Nb3 { [%eval 0.52] [%clk 0:16:03] } 6... Ba7 { [%eval 0.63] [%clk 0:16:04] } 7. Qg4 { [%eval 0.21] [%clk 0:16:11] } 7... Nf6 { [%eval 0.48] [%clk 0:16:12] } 8. Qg3 { [%eval 0.34] [%clk 0:16:21] } 8... d6 { [%eval 0.22] [%clk 0:16:19] } 9. O-O { [%eval 0.1] [%clk 0:16:28] } 9... Nc6 { [%eval 0.17] [%clk 0:16:28] } 10. a4 { [%eval -0.17] [%clk 0:16:17] } 10... O-O { [%eval -0.07] [%clk 0:15:58] } 11. Bh6 { [%eval -0.29] [%clk 0:15:42] } 11... Ne8 { [%eval 0.17] [%clk 0:15:41] } 12. Na3 { [%eval 0.05] [%clk 0:15:23] } 12... Ne5 { [%eval 0.09] [%clk 0:15:30] } 13. Bg5 { [%eval 0.12] [%clk 0:15:16] } 13... Qc7 { [%eval 0.06] [%clk 0:14:38] } 14. Be2 { [%eval -0.38] [%clk 0:15:16] } 14... Kh8 { [%eval 0.13] [%clk 0:14:13] } 15. Be3 { [%eval 0.11] [%clk 0:15:20] } 15... Bxe3 { [%eval 0.04] [%clk 0:12:54] } 16. Qxe3 { [%eval 0.06] [%clk 0:15:29] } 16... b6 { [%eval 0.37] [%clk 0:11:37] } 17. f4 { [%eval 0.36] [%clk 0:13:45] } 17... Nd7 { [%eval 0.29] [%clk 0:11:46] } 18. a5 { [%eval 0.29] [%clk 0:11:27] } 18... b5 { [%eval 0.69] [%clk 0:10:44] } 19. c4 { [%eval 0.68] [%clk 0:10:39] } 19... b4 { [%eval 0.43] [%clk 0:10:49] } 20. Nc2 { [%eval 0.33] [%clk 0:10:45] } 20... Rb8 { [%eval 0.88] [%clk 0:10:57] } 21. Ra4?! { [%eval 0.21] } { Inaccuracy. Ne1 was best. } { [%clk 0:09:15] } 21... Nc5 { [%eval 0.47] [%clk 0:09:01] } 22. Nxc5 { [%eval 0.49] [%clk 0:09:22] } 22... dxc5 { [%eval 0.59] [%clk 0:08:59] } 23. e5 { [%eval 0.38] [%clk 0:09:31] } 23... g6 { [%eval 0.54] [%clk 0:08:08] } 24. b3 { [%eval 0.44] [%clk 0:09:27] } 24... Ng7 { [%eval 0.32] [%clk 0:08:13] } 25. g4 { [%eval 0.42] [%clk 0:09:36] } 25... Bb7 { [%eval 0.54] [%clk 0:05:26] } 26. Raa1 { [%eval 0.32] [%clk 0:09:45] } 26... Rbd8 { [%eval 0.17] [%clk 0:05:20] } 27. Rfd1?! { [%eval -0.57] } { Inaccuracy. Ne1 was best. } { [%clk 0:08:57] } 27... Qc6?! { [%eval 0.0] } { Inaccuracy. h5 was best. } { [%clk 0:05:19] } 28. Qg3 { [%eval 0.02] [%clk 0:08:41] } 28... Qe4 { [%eval 0.0] [%clk 0:04:25] } 29. Bd3 { [%eval -0.11] [%clk 0:08:36] } 29... Qf3?! { [%eval 0.46] } { Inaccuracy. Qc6 was best. } { [%clk 0:03:08] } 30. Ne1 { [%eval 0.27] [%clk 0:08:07] } 30... Qc6 { [%eval 0.31] [%clk 0:02:50] } 31. Be2 { [%eval 0.21] [%clk 0:08:05] } 31... Qc7 { [%eval 0.31] [%clk 0:01:36] } 32. Bf3 { [%eval 0.0] [%clk 0:06:28] } 32... Bxf3 { [%eval 0.0] [%clk 0:01:20] } 33. Qxf3 { [%eval 0.0] [%clk 0:06:13] } 33... g5?! { [%eval 0.8] } { Inaccuracy. Rxd1 was best. } { [%clk 0:00:54] } 34. Rxd8?! { [%eval 0.02] } { Inaccuracy. Qe4 was best. } { [%clk 0:05:59] } 34... Qxd8?! { [%eval 1.03] } { Inaccuracy. Rxd8 was best. } { [%clk 0:00:55] } 35. Rd1 { [%eval 1.0] [%clk 0:05:51] } 35... Qxa5 { [%eval 1.07] [%clk 0:01:05] } 36. f5?? { [%eval -0.8] } { Blunder. fxg5 was best. } { [%clk 0:06:01] } 36... exf5 { [%eval -0.71] [%clk 0:01:08] } 37. gxf5 { [%eval -0.95] [%clk 0:06:10] } 37... Qc7?! { [%eval -0.03] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:50] } 38. Rd5 { [%eval -0.16] [%clk 0:06:19] } 38... Re8 { [%eval 0.25] [%clk 0:00:53] } 39. Nd3 { [%eval 0.16] [%clk 0:06:28] } 39... g4 { [%eval 0.51] [%clk 0:00:48] } 40. Qxg4 { [%eval 0.26] } 40... Rg8 { [%eval 0.4] [%clk 0:00:57] } 41. Kf2 { [%eval 0.76] [%clk 0:03:58] } 41... Qa5 { [%eval 0.44] [%clk 0:01:04] } 42. Nxc5 { [%eval 0.62] [%clk 0:04:02] } 42... Qa2+ { [%eval 0.66] [%clk 0:01:05] } 43. Qe2 { [%eval 0.64] [%clk 0:04:08] } 43... Qa1 { [%eval 0.91] [%clk 0:01:09] } 44. Qe1 { [%eval 1.19] [%clk 0:03:50] } 44... Qb2+ { [%eval 0.92] [%clk 0:01:03] } 45. Qe2?! { [%eval 0.34] } { Inaccuracy. Rd2 was best. } { [%clk 0:03:43] } 45... Qb1 { [%eval 0.54] [%clk 0:01:10] } 46. e6 { [%eval 0.74] [%clk 0:03:40] } 46... Nh5?? { [%eval 5.32] } { Blunder. fxe6 was best. } { [%clk 0:00:48] } 47. exf7 { [%eval 5.18] [%clk 0:02:05] } 47... Qg1+ { [%eval 4.91] [%clk 0:00:32] } 48. Kf3 { [%eval 4.24] [%clk 0:02:14] } 48... Qh1+?! { [%eval 6.01] } { Inaccuracy. Qg4+ was best. } { [%clk 0:00:33] } 49. Ke3 { [%eval 6.04] [%clk 0:01:51] } 49... Rf8 { [%eval 6.63] [%clk 0:00:20] } 50. Qxh5 { [%eval 6.38] [%clk 0:01:49] } 50... Qe1+ { [%eval 7.0] [%clk 0:00:25] } 51. Qe2 { [%eval 7.35] [%clk 0:01:57] } 51... Qg1+ { [%eval 8.01] [%clk 0:00:34] } 52. Qf2 { [%eval 7.05] [%clk 0:01:57] } 52... Qg5+ { [%eval 8.88] [%clk 0:00:41] } 53. Kd3 { [%eval 9.04] [%clk 0:02:00] } 53... Rxf7 { [%eval 8.91] [%clk 0:00:47] } 54. Ne6 { [%eval 8.92] [%clk 0:02:06] } 1-0