Event: ZONAL 2.5 ABSOLUTO CHILE 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-12
White: Montiel, Angel Nathanael
WhiteElo: 1972
Black: Lenoir Ibacache, Gabriel
BlackTitle: CM
BlackElo: 2194
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:14] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:30:39] } 2... d6 { [%eval 0.22] [%clk 1:31:09] } 3. d4 { [%eval 0.22] [%clk 1:31:05] } 3... cxd4 { [%eval 0.19] [%clk 1:31:29] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:31] } 4... Nf6 { [%eval 0.25] [%clk 1:31:53] } 5. Nc3 { [%eval 0.32] [%clk 1:31:57] } 5... a6 { [%eval 0.28] [%clk 1:32:19] } 6. Bg5 { [%eval 0.02] [%clk 1:32:05] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:28] } 7. Qe2 { [%eval 0.09] [%clk 1:29:42] } 7... h6 { [%eval 0.18] [%clk 1:31:32] } 8. Bh4 { [%eval 0.33] [%clk 1:30:07] } 8... g6 { [%eval 0.4] [%clk 1:31:17] } 9. O-O-O { [%eval 0.19] [%clk 1:30:18] } 9... e5 { [%eval 0.29] [%clk 1:30:55] } 10. f4?! { [%eval -0.73] } { Inaccuracy. Nb3 was best. } { [%clk 1:23:25] } 10... Qc7? { [%eval 0.55] } { Mistake. exd4 was best. } { [%clk 1:26:32] } 11. Nf3 { [%eval 0.14] [%clk 1:17:48] } 11... b5 { [%eval 0.09] [%clk 1:21:20] } 12. fxe5 { [%eval 0.12] [%clk 0:55:08] } 12... dxe5 { [%eval 0.13] [%clk 1:21:29] } 13. Nd5 { [%eval 0.13] [%clk 0:55:23] } 13... Nxd5 { [%eval -0.07] [%clk 1:21:27] } 14. exd5 { [%eval -0.03] [%clk 0:55:43] } 14... Bg7 { [%eval 0.0] [%clk 1:20:02] } 15. d6 { [%eval 0.07] [%clk 0:55:27] } 15... Qa5 { [%eval 0.08] [%clk 1:19:46] } 16. Kb1 { [%eval -0.3] [%clk 0:54:22] } 16... O-O { [%eval -0.25] [%clk 1:19:29] } 17. Be7 { [%eval -0.01] [%clk 0:54:43] } 17... Re8 { [%eval 0.09] [%clk 1:19:09] } 18. Qe4?! { [%eval -0.78] } { Inaccuracy. g3 was best. } { [%clk 0:49:12] } 18... Rb8 { [%eval -0.89] [%clk 1:10:03] } 19. Bd3?! { [%eval -1.74] } { Inaccuracy. Qh4 was best. } { [%clk 0:45:10] } 19... Nb6?! { [%eval -0.71] } { Inaccuracy. Bb7 was best. } { [%clk 1:02:17] } 20. Nxe5 { [%eval -0.58] [%clk 0:35:00] } 20... Be6 { [%eval -0.33] [%clk 0:58:39] } 21. a3 { [%eval -0.7] [%clk 0:34:00] } 21... Nc4?! { [%eval -0.03] } { Inaccuracy. Bd5 was best. } { [%clk 0:41:54] } 22. d7?! { [%eval -1.08] } { Inaccuracy. Nc6 was best. } { [%clk 0:26:53] } 22... Bxe5?? { [%eval 2.99] } { Blunder. Rxe7 was best. } { [%clk 0:24:40] } 23. dxe8=Q+ { [%eval 2.91] [%clk 0:13:29] } 23... Rxe8 { [%eval 2.98] [%clk 0:25:03] } 24. Bxc4 { [%eval 2.99] [%clk 0:12:53] } 24... bxc4 { [%eval 2.73] [%clk 0:25:01] } 25. Bb4 { [%eval 2.92] [%clk 0:06:16] } 25... Qb5 { [%eval 2.74] [%clk 0:25:13] } 26. Rhe1 { [%eval 2.61] [%clk 0:04:57] } 26... c3 { [%eval 3.07] [%clk 0:20:15] } 27. b3 { [%eval 2.96] [%clk 0:04:43] } 27... Bg7 { [%eval 2.96] [%clk 0:16:04] } 28. Qd3 { [%eval 2.97] [%clk 0:04:34] } 28... Qb7 { [%eval 3.57] [%clk 0:16:12] } 29. Qf3 { [%eval 3.01] [%clk 0:04:28] } 29... Qb5?! { [%eval 4.64] } { Inaccuracy. Qxf3 was best. } { [%clk 0:15:45] } 30. Bxc3 { [%eval 4.52] [%clk 0:03:30] } 30... Bxc3 { [%eval 4.67] [%clk 0:14:22] } 31. Qxc3 { [%eval 4.53] [%clk 0:03:53] } 31... Rc8 { [%eval 4.81] [%clk 0:14:34] } 32. Qf6 { [%eval 4.74] [%clk 0:02:50] } 32... Qb6 { [%eval 4.77] [%clk 0:07:17] } 33. Rxe6 { [%eval 4.66] [%clk 0:02:01] } 33... Qxe6 { [%eval 4.8] [%clk 0:07:11] } 34. Qxe6 { [%eval 4.57] [%clk 0:02:28] } 34... fxe6 { [%eval 4.44] [%clk 0:07:33] } 35. Rd6 { [%eval 4.49] [%clk 0:02:56] } 35... Kf7 { [%eval 4.38] [%clk 0:07:39] } 36. Kc1?! { [%eval 2.86] } { Inaccuracy. Rxa6 was best. } { [%clk 0:00:56] } 36... a5 { [%eval 2.88] [%clk 0:07:51] } 37. Kd2 { [%eval 2.66] [%clk 0:01:12] } 37... Rc5 { [%eval 3.38] [%clk 0:08:14] } 38. b4 { [%eval 3.28] [%clk 0:01:05] } 38... Rh5 { [%eval 3.62] [%clk 0:08:34] } 39. h3 { [%eval 3.7] [%clk 0:01:11] } 39... Rg5 { [%eval 3.56] [%clk 0:09:02] } 40. g4 { [%eval 3.73] [%clk 0:01:31] } 40... h5 { [%eval 3.54] [%clk 0:09:22] } 41. gxh5 { [%eval 3.7] [%clk 0:01:03] } 41... Rxh5 { [%eval 3.9] [%clk 0:09:48] } 42. Rd3 { [%eval 3.86] [%clk 0:01:21] } 42... e5 { [%eval 3.9] [%clk 0:09:45] } 43. c4 { [%eval 3.77] [%clk 0:01:23] } 43... Ke6 { [%eval 4.27] [%clk 0:09:35] } 44. c5 { [%eval 4.0] [%clk 0:01:20] } 44... e4 { [%eval 4.15] [%clk 0:09:33] } 45. Rc3 { [%eval 4.2] [%clk 0:01:41] } 45... axb4 { [%eval 4.31] [%clk 0:08:49] } 46. axb4 { [%eval 4.01] [%clk 0:02:06] } 46... Kd7 { [%eval 3.89] [%clk 0:09:05] } 47. b5 { [%eval 3.6] [%clk 0:02:26] } 47... e3+?! { [%eval 5.55] } { Inaccuracy. Kc7 was best. } { [%clk 0:09:29] } 48. Ke2 { [%eval 5.47] [%clk 0:02:00] } 48... Kc7 { [%eval 5.67] [%clk 0:09:19] } 49. b6+ { [%eval 5.87] [%clk 0:00:43] } 49... Kc6 { [%eval 5.24] [%clk 0:09:27] } 50. Rb3 { [%eval 5.89] [%clk 0:01:09] } 50... Rh8 { [%eval 5.92] [%clk 0:07:23] } 51. b7 { [%eval 7.06] [%clk 0:01:29] } 51... Rb8 { [%eval 6.88] [%clk 0:07:40] } 52. Kxe3 { [%eval 6.74] [%clk 0:01:46] } 52... Kxc5 { [%eval 6.41] [%clk 0:07:52] } 53. Kf4 { [%eval 5.56] [%clk 0:02:07] } 1-0