Event: Round 6: Silva, Jorge - Vladimir Vargas CalderÃ³n
Date: 2025-03-30
White: Silva, Jorge
WhiteTitle: CM
WhiteElo: 1987
Black: Vladimir Vargas CalderÃ³n
Result: 0-1
ECO: B98
Opening: Sicilian Defense: Najdorf Variation, Traditional Line
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:17] } 2. Nf3 { [%eval 0.2] [%clk 0:15:25] } 2... d6 { [%eval 0.25] [%clk 0:15:23] } 3. d4 { [%eval 0.22] [%clk 0:15:32] } 3... cxd4 { [%eval 0.19] [%clk 0:15:31] } 4. Nxd4 { [%eval 0.18] [%clk 0:15:39] } 4... Nf6 { [%eval 0.25] [%clk 0:15:38] } 5. Nc3 { [%eval 0.32] [%clk 0:15:47] } 5... a6 { [%eval 0.28] [%clk 0:15:47] } 6. Bg5 { [%eval 0.0] [%clk 0:15:53] } 6... e6 { [%eval 0.17] [%clk 0:15:54] } 7. f4 { [%eval 0.05] [%clk 0:16:00] } 7... Be7 { [%eval 0.4] [%clk 0:15:37] } 8. Qf3 { [%eval 0.54] [%clk 0:16:07] } 8... Qc7 { [%eval 0.46] [%clk 0:14:29] } 9. O-O-O { [%eval 0.59] [%clk 0:16:12] } 9... Nc6 { [%eval 1.12] [%clk 0:12:05] } 10. Be2?! { [%eval 0.33] } { Inaccuracy. Nxc6 was best. } { [%clk 0:14:10] } 10... Bd7 { [%eval 0.33] [%clk 0:09:44] } 11. Rhe1 { [%eval -0.2] [%clk 0:13:45] } 11... Rc8 { [%eval 0.28] [%clk 0:07:08] } 12. Kb1?! { [%eval -0.6] } { Inaccuracy. Nxc6 was best. } { [%clk 0:13:46] } 12... O-O?! { [%eval 0.37] } { Inaccuracy. Nxd4 was best. } { [%clk 0:06:53] } 13. f5?! { [%eval -0.48] } { Inaccuracy. Qg3 was best. } { [%clk 0:11:15] } 13... Ne5 { [%eval -0.36] [%clk 0:05:13] } 14. Qh3 { [%eval -0.58] [%clk 0:11:13] } 14... exf5? { [%eval 0.53] } { Mistake. b5 was best. } { [%clk 0:04:15] } 15. Nxf5 { [%eval 0.36] [%clk 0:10:13] } 15... Bxf5 { [%eval 0.25] [%clk 0:03:59] } 16. Qxf5 { [%eval -0.01] [%clk 0:10:03] } 16... Qc6?! { [%eval 0.59] } { Inaccuracy. h6 was best. } { [%clk 0:02:08] } 17. Bd3 { [%eval 0.42] [%clk 0:08:41] } 17... Ned7?? { [%eval 2.79] } { Blunder. Rfe8 was best. } { [%clk 0:01:58] } 18. Nd5 { [%eval 2.85] [%clk 0:07:52] } 18... Bd8? { [%eval 5.18] } { Mistake. Rfe8 was best. } { [%clk 0:02:02] } 19. Nxf6+?? { [%eval 0.17] } { Blunder. Bxf6 was best. } { [%clk 0:07:14] } 19... Bxf6 { [%eval 0.21] [%clk 0:01:46] } 20. Bxf6 { [%eval 0.0] [%clk 0:07:13] } 20... Nxf6 { [%eval 0.01] [%clk 0:01:55] } 21. e5 { [%eval 0.0] [%clk 0:07:10] } 21... dxe5 { [%eval -0.16] [%clk 0:01:45] } 22. Rxe5?! { [%eval -1.04] } { Inaccuracy. g3 was best. } { [%clk 0:06:58] } 22... Qxg2 { [%eval -0.96] [%clk 0:01:02] } 23. Re2 { [%eval -1.15] [%clk 0:06:44] } 23... Qg4?! { [%eval -0.15] } { Inaccuracy. Qc6 was best. } { [%clk 0:01:02] } 24. Qf2?! { [%eval -0.77] } { Inaccuracy. Qxg4 was best. } { [%clk 0:06:12] } 24... Rce8 { [%eval -0.6] [%clk 0:00:56] } 25. Rg1?! { [%eval -1.28] } { Inaccuracy. a3 was best. } { [%clk 0:04:00] } 25... Rxe2 { [%eval -1.37] [%clk 0:01:03] } 26. Bxe2 { [%eval -1.29] [%clk 0:03:59] } 26... Qe6 { [%eval -1.08] [%clk 0:00:40] } 27. b3?! { [%eval -1.81] } { Inaccuracy. Bf3 was best. } { [%clk 0:04:05] } 27... b5 { [%eval -1.37] [%clk 0:00:44] } 28. Bd3 { [%eval -1.44] [%clk 0:04:11] } 28... g6 { [%eval -1.51] [%clk 0:00:51] } 29. h4 { [%eval -1.72] [%clk 0:02:50] } 29... Nd5?! { [%eval -1.02] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:38] } 30. Qd4 { [%eval -1.24] [%clk 0:02:27] } 30... Nf6?! { [%eval -0.17] } { Inaccuracy. Rd8 was best. } { [%clk 0:00:27] } 31. Rf1 { [%eval -0.24] [%clk 0:02:15] } 31... Kg7 { [%eval 0.0] [%clk 0:00:30] } 32. h5 { [%eval 0.0] [%clk 0:01:58] } 32... h6 { [%eval -0.02] [%clk 0:00:17] } 33. Rg1?? { [%eval -2.63] } { Blunder. hxg6 was best. } { [%clk 0:01:10] } 33... g5 { [%eval -2.69] [%clk 0:00:19] } 34. Rf1 { [%eval -2.58] [%clk 0:01:14] } 34... Qe7 { [%eval -2.51] [%clk 0:00:19] } 35. Kb2?! { [%eval -3.84] } { Inaccuracy. Qb6 was best. } { [%clk 0:01:12] } 35... Rd8 { [%eval -3.47] [%clk 0:00:27] } 36. Qb6? { [%eval -6.28] } { Mistake. Qc3 was best. } { [%clk 0:01:07] } 36... Qe5+? { [%eval -3.78] } { Mistake. Rxd3 was best. } { [%clk 0:00:33] } 37. Kb1 { [%eval -3.66] [%clk 0:01:15] } 37... Rd6 { [%eval -3.77] [%clk 0:00:40] } 38. Qf2 { [%eval -3.86] [%clk 0:01:08] } 38... Qc3 { [%eval -3.53] [%clk 0:00:25] } 39. Qf5 { [%eval -4.19] [%clk 0:01:05] } 39... Rd5 { [%eval -4.15] [%clk 0:00:24] } 40. Qf3 { [%eval -4.43] [%clk 0:01:03] } 40... Qe5 { [%eval -3.94] [%clk 0:00:30] } 41. Qf2 { [%eval -3.95] [%clk 0:00:51] } 41... Rd4 { [%eval -3.86] [%clk 0:00:37] } 42. Re1 { [%eval -3.9] [%clk 0:00:54] } 42... Rf4 { [%eval -3.35] [%clk 0:00:34] } 43. Qd2 { [%eval -3.75] [%clk 0:00:53] } 43... Qd4 { [%eval -3.79] [%clk 0:00:29] } 44. Qe2 { [%eval -4.21] [%clk 0:00:43] } 44... Rf2 { [%eval -3.92] [%clk 0:00:29] } 45. Qe7 { [%eval -4.08] [%clk 0:00:39] } 45... Qc3 { [%eval -4.08] [%clk 0:00:26] } 46. Rd1 { [%eval -4.58] [%clk 0:00:34] } 46... Rd2 { [%eval -3.86] [%clk 0:00:17] } 47. Rxd2 { [%eval -3.75] [%clk 0:00:25] } 47... Qxd2 { [%eval -3.73] [%clk 0:00:25] } 48. Qd6?! { [%eval -4.68] } { Inaccuracy. a4 was best. } { [%clk 0:00:33] } 48... Qe1+ { [%eval -4.56] [%clk 0:00:29] } 49. Kb2 { [%eval -4.47] [%clk 0:00:41] } 49... Qe6 { [%eval -3.6] [%clk 0:00:38] } 50. Qh2 { [%eval -4.5] [%clk 0:00:46] } 50... Nd5 { [%eval -4.44] [%clk 0:00:26] } 51. Qd2?! { [%eval -6.52] } { Inaccuracy. c4 was best. } { [%clk 0:00:29] } 51... Qe5+ { [%eval -6.23] [%clk 0:00:31] } 52. Ka3?! { [%eval -9.18] } { Inaccuracy. c3 was best. } { [%clk 0:00:13] } 52... b4+ { [%eval -8.99] [%clk 0:00:30] } 53. Ka4? { [%eval #-6] } { Checkmate is now unavoidable. Qxb4 was best. } { [%clk 0:00:19] } 53... Qe8+ { [%eval #-5] [%clk 0:00:33] } 54. Ka5 { [%eval #-5] [%clk 0:00:26] } 54... Qd8+ { [%eval #-4] [%clk 0:00:38] } 55. Ka4 { [%eval #-4] [%clk 0:00:25] } 55... Qd7+ { [%eval #-4] [%clk 0:00:47] } 56. Ka5 { [%eval #-4] [%clk 0:00:34] } 56... Qc7+ { [%eval #-3] [%clk 0:00:56] } 57. Ka4 { [%eval #-3] [%clk 0:00:38] } 57... Qc6+ { [%eval #-2] [%clk 0:01:06] } 58. Ka5 { [%eval #-2] [%clk 0:00:45] } 58... Qb6+ { [%eval #-3] [%clk 0:01:13] } 59. Ka4 { [%eval #-3] [%clk 0:00:42] } 59... Nc3+? { [%eval -8.69] } { Lost forced checkmate sequence. Qc6+ was best. } { [%clk 0:01:22] } 0-1