Event: Round 3: Sebastian Marin Posada - Jorge Cori
Date: 2023-05-16
White: Sebastian Marin Posada
Black: Jorge Cori
BlackTitle: GM
Result: 1/2-1/2
ECO: B61
Opening: Sicilian Defense: Richter-Rauzer Variation, Modern Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:27] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. Nf3 { [%eval 0.0] [%clk 1:28:29] } 2... Nc6 { [%eval 0.0] [%clk 1:30:55] } 3. d4 { [%eval 0.33] [%clk 1:28:28] } 3... cxd4 { [%eval 0.38] [%clk 1:31:19] } 4. Nxd4 { [%eval 0.29] [%clk 1:28:52] } 4... d6 { [%eval 0.5] [%clk 1:30:15] } 5. Nc3 { [%eval 0.5] [%clk 1:27:45] } 5... Nf6 { [%eval 0.47] [%clk 1:30:37] } 6. Bg5 { [%eval 0.0] [%clk 1:27:42] } 6... Bd7 { [%eval 0.42] [%clk 1:22:05] } 7. Qd2 { [%eval 0.64] [%clk 1:23:06] } 7... h6 { [%eval 0.78] [%clk 1:16:02] } 8. Bxf6 { [%eval 0.55] [%clk 1:21:16] } 8... gxf6 { [%eval 0.57] [%clk 1:16:27] } 9. O-O-O { [%eval 0.78] [%clk 1:21:06] } 9... Rc8 { [%eval 0.85] [%clk 1:12:12] } 10. Kb1 { [%eval 0.67] [%clk 1:13:55] } 10... Nxd4 { [%eval 0.66] [%clk 1:09:12] } 11. Qxd4 { [%eval 0.78] [%clk 1:14:05] } 11... Qa5 { [%eval 0.7] [%clk 1:09:37] } 12. f4 { [%eval 0.76] [%clk 1:08:34] } 12... Qc5 { [%eval 0.76] [%clk 1:06:51] } 13. Qd2 { [%eval 0.27] [%clk 1:06:42] } 13... e6 { [%eval 0.8] [%clk 0:51:32] } 14. Be2 { [%eval 0.91] [%clk 1:00:11] } 14... Bc6 { [%eval 1.14] [%clk 0:34:22] } 15. Bf3 { [%eval 0.86] [%csl Gf5,Gh5][%cal Gf4f5,Gf3h5,Gh5f7] [%clk 0:51:19] } 15... Be7 { [%eval 1.26] [%clk 0:34:33] } 16. Rhe1 { [%eval 0.9] [%clk 0:47:56] } 16... O-O?! { [%eval 1.68] } { Inaccuracy. b5 was best. } { [%clk 0:14:15] } 17. Re3 { [%eval 1.36] [%clk 0:34:02] } 17... Kh7 { [%eval 1.85] [%clk 0:11:34] } 18. Be2 { [%eval 1.33] [%cal Ge2d3,Ge3h3] [%clk 0:21:37] } 18... Rg8 { [%eval 1.33] [%clk 0:06:02] } 19. g4 { [%eval 1.34] [%clk 0:10:59] } 19... Bd8 { [%eval 1.89] [%clk 0:04:39] } 20. Rh3 { [%eval 1.95] [%clk 0:08:24] } 20... Kg7 { [%eval 2.59] [%clk 0:01:22] } 21. Rh5 { [%eval 2.58] [%clk 0:08:07] } 21... Qf2 { [%eval 3.09] [%cal Gh2h4,Gf4f5] [%clk 0:01:28] } 22. f5 { [%eval 2.61] [%clk 0:07:04] } 22... Rh8 { [%eval 2.87] [%clk 0:01:54] } 23. fxe6 { [%eval 2.94] [%clk 0:07:11] } 23... fxe6 { [%eval 2.74] [%clk 0:02:19] } 24. Qxd6 { [%eval 2.65] [%clk 0:07:09] } 24... Re8? { [%eval 5.01] } { Mistake. Be8 was best. } { [%clk 0:02:01] } 25. Qd2 { [%eval 4.8] [%csl Gh6] [%clk 0:07:12] } 25... Rh8 { [%eval 5.07] [%clk 0:02:25] } 26. Qd6? { [%eval 2.88] } { Mistake. Rf1 was best. } { [%clk 0:04:34] } 26... Re8? { [%eval 5.09] } { Mistake. Be8 was best. } { [%clk 0:02:49] } 27. Rf1?! { [%eval 3.4] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:55] } 27... Qe3 { [%eval 3.48] [%clk 0:03:17] } 28. Rf3 { [%eval 3.4] [%clk 0:01:46] } 28... Qg1+ { [%eval 3.27] [%clk 0:03:41] } 29. Rf1 { [%eval 3.47] [%clk 0:02:09] } 29... Qe3 { [%eval 3.41] [%clk 0:04:06] } 30. e5 { [%eval 3.45] [%clk 0:02:08] } 30... b5? { [%eval 5.58] } { Mistake. Bc7 was best. } { [%clk 0:02:13] } 31. a3 { [%eval 5.61] [%clk 0:02:27] } 31... a5 { [%eval 5.96] [%clk 0:02:35] } 32. Bxb5 { [%eval 5.73] [%clk 0:00:59] } 32... Bxb5 { [%eval 6.0] [%clk 0:02:19] } 33. Nxb5 { [%eval 5.91] [%clk 0:01:14] } 33... Qe2 { [%eval 5.81] [%clk 0:00:57] } 34. Qd7+?! { [%eval 4.48] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:53] } 34... Be7 { [%eval 5.49] [%clk 0:00:42] } 35. exf6+?! { [%eval 4.09] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:58] } 35... Kg6 { [%eval 5.21] [%clk 0:01:08] } 36. Qd3+?! { [%eval 3.74] } { Inaccuracy. Rf4 was best. } { [%clk 0:00:58] } 36... Qxd3 { [%eval 3.73] [%clk 0:01:34] } 37. cxd3 { [%eval 3.69] [%clk 0:01:25] } 37... Bf8?! { [%eval 4.95] } { Inaccuracy. Rf8 was best. } { [%clk 0:02:00] } 38. Re5 { [%eval 4.02] [%clk 0:01:01] } 38... Red8 { [%eval 4.19] [%clk 0:02:28] } 39. d4 { [%eval 4.37] [%clk 0:00:33] } 39... Rc6 { [%eval 4.24] [%csl Ga4][%cal Ga3a4] [%clk 0:02:52] } 40. a4 { [%eval 4.32] [%clk 0:00:34] } 40... Rc4 { [%eval 5.33] [%clk 0:01:27] } 41. b3?! { [%eval 4.24] } { Inaccuracy. Rxe6 was best. } { [%clk 0:00:46] } 41... Rc6 { [%eval 4.39] [%clk 0:01:54] } 42. h4 { [%eval 4.61] [%clk 0:01:02] } 42... Rd7 { [%eval 4.5] [%clk 0:01:57] } 43. g5 { [%eval 3.9] [%clk 0:01:16] } 43... hxg5 { [%eval 4.46] [%clk 0:02:23] } 44. hxg5 { [%eval 3.96] [%clk 0:01:07] } 44... Rh7 { [%eval 4.18] [%clk 0:02:09] } 45. Rc1 { [%eval 4.35] [%clk 0:00:57] } 45... Rxc1+ { [%eval 4.41] [%clk 0:02:32] } 46. Kxc1 { [%eval 4.06] [%clk 0:01:26] } 46... Rh2 { [%eval 4.67] [%clk 0:02:56] } 47. Nc3 { [%eval 4.4] [%clk 0:00:34] } 47... Bb4 { [%eval 4.79] [%clk 0:00:32] } 48. Ne2 { [%eval 4.33] [%clk 0:00:38] } 48... Rf2 { [%eval 4.44] [%clk 0:00:52] } 49. Kc2 { [%eval 4.31] [%clk 0:00:36] } 49... Rf3 { [%eval 4.8] [%clk 0:01:17] } 50. Nc3?? { [%eval -2.78] } { Blunder. Rxe6 was best. } 50... Rxc3+ { [%eval -2.93] [%clk 0:01:29] } 51. Kb2 { [%eval -2.85] [%clk 0:00:49] } 51... Rf3 { [%eval -2.97] [%clk 0:01:54] } 52. Kc2 { [%eval -3.01] [%clk 0:01:16] } 52... Rc3+ { [%eval -2.68] [%clk 0:01:32] } 53. Kb2 { [%eval -2.96] [%clk 0:01:44] } 53... Rf3 { [%eval -2.41] [%csl Ga5,Gb4,Ga1] [%clk 0:01:48] } 1/2-1/2