Event: Round 6: Montevilla Cahuasa, Jonathan I. - Sifuentes Alcantara, Jhony Sebas
Date: 2025-01-31
White: Montevilla Cahuasa, Jonathan I.
WhiteTitle: CM
WhiteElo: 2061
Black: Sifuentes Alcantara, Jhony Sebas
BlackElo: 1896
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:22:33] } 1... c5 { [%eval 0.25] [%clk 1:29:39] } 2. Nf3 { [%eval 0.2] [%clk 1:22:49] } 2... d6 { [%eval 0.22] [%clk 1:30:02] } 3. d4 { [%eval 0.22] [%clk 1:23:13] } 3... cxd4 { [%eval 0.19] [%clk 1:30:21] } 4. Nxd4 { [%eval 0.18] [%clk 1:23:40] } 4... Nf6 { [%eval 0.25] [%clk 1:30:43] } 5. Nc3 { [%eval 0.32] [%clk 1:24:05] } 5... a6 { [%eval 0.32] [%clk 1:31:06] } 6. f3 { [%eval 0.13] [%clk 1:24:24] } 6... e5 { [%eval 0.4] [%clk 1:30:49] } 7. Nb3 { [%eval 0.24] [%clk 1:24:40] } 7... Be6 { [%eval 0.25] [%clk 1:30:17] } 8. Be3 { [%eval 0.43] [%clk 1:24:51] } 8... h5 { [%eval 0.41] [%clk 1:29:25] } 9. Nd5 { [%eval 0.45] [%clk 1:24:57] } 9... Nxd5 { [%eval 0.57] [%clk 1:28:28] } 10. exd5 { [%eval 0.49] [%clk 1:24:27] } 10... Bf5 { [%eval 0.43] [%clk 1:28:45] } 11. Bd3 { [%eval 0.45] [%clk 1:24:42] } 11... Bxd3 { [%eval 0.49] [%clk 1:27:46] } 12. Qxd3 { [%eval 0.48] [%clk 1:25:00] } 12... Nd7 { [%eval 0.57] [%clk 1:22:35] } 13. O-O-O { [%eval 0.51] [%clk 1:24:36] } 13... Be7 { [%eval 0.49] [%clk 1:20:41] } 14. Kb1 { [%eval 0.38] [%clk 1:24:44] } 14... Bg5 { [%eval 0.35] [%clk 1:18:43] } 15. Bf2 { [%eval 0.5] [%clk 1:23:26] } 15... h4 { [%eval 0.61] [%clk 1:16:32] } 16. g3 { [%eval 0.65] [%clk 1:13:30] } 16... Rc8 { [%eval 0.56] [%clk 1:07:51] } 17. Rhg1 { [%eval 0.55] [%clk 1:08:21] } 17... Kf8 { [%eval 0.45] [%clk 1:06:59] } 18. c4 { [%eval 0.15] [%clk 0:59:16] } 18... b6 { [%eval 0.34] [%clk 1:04:47] } 19. Na1?! { [%eval -0.69] } { Inaccuracy. f4 was best. } { [%clk 0:41:28] } 19... g6 { [%eval -0.32] [%clk 0:47:54] } 20. Be1?! { [%eval -1.03] } { Inaccuracy. Nc2 was best. } { [%clk 0:32:39] } 20... hxg3 { [%eval -0.93] [%clk 0:37:53] } 21. hxg3 { [%eval -0.89] [%clk 0:32:55] } 21... Rh2 { [%eval -1.1] [%clk 0:37:10] } 22. Nc2?! { [%eval -2.08] } { Inaccuracy. Nb3 was best. } { [%clk 0:25:34] } 22... Nc5 { [%eval -1.95] [%clk 0:31:19] } 23. Qf1 { [%eval -1.87] [%clk 0:25:26] } 23... Qd7 { [%eval -1.95] [%clk 0:31:29] } 24. Bf2 { [%eval -1.96] [%clk 0:11:46] } 24... Kg7?! { [%eval -1.14] } { Inaccuracy. Na4 was best. } { [%clk 0:27:14] } 25. Rh1 { [%eval -1.14] [%clk 0:11:03] } 25... Rxh1 { [%eval -1.06] [%clk 0:26:26] } 26. Qxh1 { [%eval -0.97] [%clk 0:11:32] } 26... b5 { [%eval -0.81] [%clk 0:26:07] } 27. cxb5 { [%eval -0.79] [%clk 0:10:50] } 27... Qxb5 { [%eval -0.83] [%clk 0:26:13] } 28. Qf1 { [%eval -0.81] [%clk 0:10:52] } 28... Qb7 { [%eval -0.8] [%clk 0:16:10] } 29. Bxc5? { [%eval -2.18] } { Mistake. Qc4 was best. } { [%clk 0:10:55] } 29... Rxc5 { [%eval -2.23] [%clk 0:16:39] } 30. Qd3 { [%eval -2.12] [%clk 0:11:24] } 30... a5 { [%eval -2.12] [%clk 0:13:12] } 31. a4 { [%eval -2.63] [%clk 0:10:46] } 31... Qd7 { [%eval -2.24] [%clk 0:13:10] } 32. Qe4 { [%eval -2.19] [%clk 0:09:35] } 32... f5 { [%eval -2.04] [%clk 0:10:42] } 33. Qd3?! { [%eval -3.16] } { Inaccuracy. Qe2 was best. } { [%clk 0:09:45] } 33... Qxa4 { [%eval -2.98] [%clk 0:11:05] } 34. Na3 { [%eval -3.41] [%clk 0:08:57] } 34... e4 { [%eval -3.36] [%clk 0:10:08] } 35. fxe4 { [%eval -3.38] [%clk 0:06:31] } 35... Qxe4 { [%eval -3.15] [%clk 0:10:33] } 36. Ka2?! { [%eval -4.03] } { Inaccuracy. Qxe4 was best. } { [%clk 0:06:56] } 36... Qxd3 { [%eval -4.04] [%clk 0:09:14] } 37. Rxd3 { [%eval -3.95] [%clk 0:07:25] } 37... Bf6 { [%eval -3.86] [%clk 0:08:16] } 38. Rd1 { [%eval -4.52] [%clk 0:05:27] } 38... Be5 { [%eval -4.49] [%clk 0:08:38] } 39. Rd3 { [%eval -4.52] [%clk 0:05:14] } 39... Kf6 { [%eval -4.42] [%clk 0:08:48] } 40. Kb3 { [%eval -4.45] [%clk 0:05:22] } 40... a4+ { [%eval -4.48] [%clk 0:09:01] } 41. Kxa4 { [%eval -4.43] [%clk 0:05:02] } 41... Bxb2 { [%eval -4.52] [%clk 0:09:19] } 42. Nb1 { [%eval -4.69] [%clk 0:05:02] } 42... Be5 { [%eval -4.66] [%clk 0:09:32] } 43. Kb4 { [%eval -4.84] [%clk 0:03:57] } 43... g5 { [%eval -4.65] [%clk 0:05:10] } 44. Nd2 { [%eval -4.65] [%clk 0:03:55] } 44... Rc1 { [%eval -4.66] [%clk 0:05:16] } 45. Kb5 { [%eval -4.99] [%clk 0:29:49] } 45... Rc5+ { [%eval -4.55] [%clk 0:31:19] } 46. Kb6 { [%eval -5.11] [%clk 0:30:10] } 46... g4 { [%eval -5.05] [%clk 0:31:18] } 47. Nf1 { [%eval -5.83] [%clk 0:28:11] } 47... Rc3 { [%eval -5.5] [%clk 0:30:47] } 48. Rd1 { [%eval -5.41] [%clk 0:28:29] } 48... Ke7 { [%eval -5.21] [%clk 0:29:45] } 49. Re1 { [%eval -5.54] [%clk 0:28:22] } 49... Kd7 { [%eval -5.48] [%clk 0:29:23] } 50. Re2 { [%eval -5.05] [%clk 0:28:09] } 50... Rb3+ { [%eval -5.21] [%clk 0:29:29] } 51. Ka6 { [%eval -5.19] [%clk 0:28:19] } 51... Ke7 { [%eval -5.36] [%clk 0:26:06] } 52. Nd2 { [%eval -5.55] [%clk 0:26:53] } 52... Rd3 { [%eval -4.99] [%clk 0:26:19] } 53. Nc4 { [%eval -5.21] [%clk 0:27:05] } 53... Kf6 { [%eval -5.01] [%clk 0:25:28] } 54. Nb6 { [%eval -5.72] [%clk 0:27:20] } 54... Bxg3 { [%eval -5.75] [%clk 0:24:30] } 55. Re6+ { [%eval -5.84] [%clk 0:27:42] } 55... Kg5 { [%eval -6.14] [%clk 0:24:50] } 56. Kb7 { [%eval -6.06] [%clk 0:27:57] } 56... Be5 { [%eval -6.19] [%clk 0:21:34] } 57. Kc6 { [%eval -6.71] [%clk 0:28:13] } 57... g3 { [%eval -6.67] [%clk 0:21:17] } 58. Re8 { [%eval -6.53] [%clk 0:28:27] } 58... Kf4 { [%eval -6.31] [%clk 0:21:18] } 59. Rg8 { [%eval -7.53] [%clk 0:28:48] } 59... Kf3 { [%eval -7.06] [%clk 0:21:06] } 60. Nd7 { [%eval -8.61] [%clk 0:29:02] } 60... Rc3+ { [%eval -8.38] [%clk 0:21:11] } 61. Kb7 { [%eval -7.83] [%clk 0:29:29] } 61... g2 { [%eval -8.83] [%clk 0:20:35] } 62. Nxe5+ { [%eval -9.5] [%clk 0:29:51] } 62... dxe5 { [%eval -9.45] [%clk 0:21:00] } 63. d6 { [%eval -9.47] [%clk 0:30:15] } 63... Rd3 { [%eval -9.68] [%clk 0:21:14] } 64. Kc7 { [%eval -8.81] [%clk 0:30:42] } 64... Kf2 { [%eval -8.15] [%clk 0:21:27] } 65. Rg5? { [%eval #-21] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:31:09] } 65... g1=Q { [%eval #-20] [%clk 0:21:45] } 66. Rxf5+ { [%eval #-20] [%clk 0:31:34] } 66... Rf3 { [%eval #-19] [%clk 0:21:33] } 67. Rxe5 { [%eval #-10] [%clk 0:32:01] } 67... Qg7+ { [%eval #-9] [%clk 0:21:02] } 68. Re7 { [%eval #-9] [%clk 0:32:25] } 68... Qc3+ { [%eval #-8] [%clk 0:21:27] } 69. Kd7 { [%eval #-8] [%clk 0:32:47] } 69... Rf8 { [%eval #-8] [%clk 0:20:05] } 70. Re8 { [%eval #-9] [%clk 0:33:11] } 70... Qg7+ { [%eval #-8] [%clk 0:20:05] } 71. Re7 { [%eval #-8] [%clk 0:33:34] } 71... Qg4+ { [%eval #-7] [%clk 0:20:22] } 72. Kc7 { [%eval #-7] [%clk 0:33:55] } 72... Qc4+ { [%eval #-6] [%clk 0:20:10] } 73. Kb7 { [%eval #-6] [%clk 0:34:20] } 73... Rf5 { [%eval #-6] [%clk 0:20:08] } 74. Rc7 { [%eval #-6] [%clk 0:34:38] } 74... Qd5+ { [%eval #-7] [%clk 0:19:34] } 75. Rc6 { [%eval #-7] [%clk 0:34:56] } 75... Rf7+ { [%eval #-6] [%clk 0:19:47] } 76. Kb6 { [%eval #-5] [%clk 0:35:25] } 76... Rd7 { [%eval #-7] [%clk 0:19:33] } 77. Rc2+ { [%eval #-7] [%clk 0:35:48] } 77... Kg3 { [%eval #-7] [%clk 0:19:43] } 78. Rc3+ { [%eval #-7] [%clk 0:36:16] } 78... Kf4 { [%eval #-6] [%clk 0:19:48] } 0-1