Event: Campeonato Sudamericano Absoluto 2025
Site: https://lichess.org/broadcast/sudamericano-de-ajedrez-rancagua-2025-absoluto/round-8/egqn6zmf/bJgtGtJc
Date: 2025-11-07
White: Abarca Gonzalez, Nicolas
WhiteTitle: IM
WhiteElo: 2369
Black: Requejo Cotrina, Oswaldo Valentin
BlackTitle: FM
BlackElo: 2199
Result: 0-1
ECO: A60
Opening: Benoni Defense: Modern Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... c5 { [%eval 0.56] [%clk 1:31:13] } 3. d5 { [%eval 0.46] [%clk 1:31:52] } 3... e6 { [%eval 0.74] [%clk 1:31:39] } 4. Nc3 { [%eval 0.48] [%clk 1:31:38] } 4... exd5 { [%eval 0.75] [%clk 1:32:02] } 5. cxd5 { [%eval 0.74] [%clk 1:32:06] } 5... g6 { [%eval 1.28] [%clk 1:32:22] } 6. e4 { [%eval 0.77] [%clk 1:30:47] } 6... d6 { [%eval 0.64] [%clk 1:32:40] } 7. Be2 { [%eval 0.48] [%clk 1:29:32] } 7... Bg7 { [%eval 0.6] [%clk 1:32:55] } 8. Qa4+?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 1:29:53] } 8... Bd7 { [%eval 0.0] [%clk 1:28:57] } 9. Qb3 { [%eval 0.0] [%clk 1:29:51] } 9... Bc8?! { [%eval 0.64] } { Inaccuracy. Na6 was best. } { [%clk 1:27:42] } 10. Bf4 { [%eval 0.69] [%clk 1:27:48] } 10... O-O { [%eval 0.64] [%clk 1:26:53] } 11. Nf3 { [%eval 0.72] [%clk 1:28:10] } 11... Re8 { [%eval 0.92] [%clk 1:22:57] } 12. Nd2 { [%eval 0.84] [%clk 1:28:18] } 12... Na6 { [%eval 1.29] [%clk 1:21:58] } 13. O-O { [%eval 1.3] [%clk 1:26:31] } 13... Nc7 { [%eval 1.64] [%clk 1:22:05] } 14. a4 { [%eval 1.69] [%clk 1:26:26] } 14... Rb8 { [%eval 1.7] [%clk 1:17:46] } 15. Rfe1 { [%eval 1.79] [%clk 1:19:58] } 15... Bg4 { [%eval 1.89] [%clk 1:07:51] } 16. Bb5?! { [%eval 0.77] } { Inaccuracy. Nc4 was best. } { [%clk 1:19:31] } 16... Nh5 { [%eval 0.85] [%clk 1:01:50] } 17. Be3 { [%eval 0.8] [%clk 0:46:33] } 17... Nxb5 { [%eval 0.81] [%clk 0:57:19] } 18. axb5 { [%eval 0.83] [%clk 0:46:58] } 18... f5?! { [%eval 1.79] } { Inaccuracy. a6 was best. } { [%clk 0:56:28] } 19. exf5?! { [%eval 0.7] } { Inaccuracy. f3 was best. } { [%clk 0:44:25] } 19... gxf5?! { [%eval 1.29] } { Inaccuracy. Bxf5 was best. } { [%clk 0:55:34] } 20. Qc4 { [%eval 0.98] [%clk 0:34:42] } 20... Qf6 { [%eval 1.46] [%clk 0:44:57] } 21. f3?? { [%eval -0.42] } { Blunder. h3 was best. } { [%clk 0:31:25] } 21... Rxe3 { [%eval -0.03] [%clk 0:41:42] } 22. Rxe3 { [%eval -0.11] [%clk 0:31:07] } 22... Qd4? { [%eval 1.02] } { Mistake. Qg5 was best. } { [%clk 0:40:03] } 23. Qxd4 { [%eval 1.03] [%clk 0:23:35] } 23... Bxd4 { [%eval 1.0] [%clk 0:37:22] } 24. fxg4?! { [%eval 0.0] } { Inaccuracy. Nc4 was best. } { [%clk 0:22:33] } 24... Bxe3+ { [%eval 0.02] [%clk 0:27:43] } 25. Kf1 { [%eval -0.02] [%clk 0:23:02] } 25... Bxd2 { [%eval -0.08] [%clk 0:28:06] } 26. gxh5 { [%eval -0.07] [%clk 0:23:30] } 26... Bxc3 { [%eval 0.05] [%clk 0:28:31] } 27. bxc3 { [%eval 0.08] [%clk 0:23:59] } 27... Ra8 { [%eval 0.14] [%clk 0:28:09] } 28. Ke2 { [%eval 0.05] [%clk 0:19:28] } 28... a5 { [%eval 0.03] [%clk 0:23:32] } 29. bxa6 { [%eval 0.11] [%clk 0:18:42] } 29... bxa6 { [%eval 0.07] [%clk 0:23:26] } 30. Kd3 { [%eval 0.11] [%clk 0:19:11] } 30... Kg7 { [%eval 0.0] [%clk 0:22:35] } 31. Kc4 { [%eval 0.0] [%clk 0:18:42] } 31... Kh6 { [%eval 0.27] [%clk 0:21:29] } 32. Re1 { [%eval 0.0] [%clk 0:18:23] } 32... Kxh5 { [%eval 0.0] [%clk 0:19:26] } 33. Re7 { [%eval 0.0] [%clk 0:17:54] } 33... a5 { [%eval 0.0] [%clk 0:17:52] } 34. Rxh7+ { [%eval 0.0] [%clk 0:18:18] } 34... Kg5 { [%eval 0.0] [%clk 0:18:18] } 35. Kb3 { [%eval 0.0] [%clk 0:17:55] } 35... a4+ { [%eval 0.0] [%clk 0:18:14] } 36. Ka3 { [%eval 0.0] [%clk 0:18:19] } 36... Kf6 { [%eval 0.03] [%clk 0:18:15] } 37. Rh3 { [%eval 0.0] [%clk 0:11:06] } 37... Ke5 { [%eval 0.0] [%clk 0:16:24] } 38. Rd3 { [%eval 0.0] [%clk 0:11:35] } 38... Ke4 { [%eval 0.0] [%clk 0:14:56] } 39. Rd1 { [%eval -0.03] [%clk 0:12:04] } 39... f4 { [%eval -0.26] [%clk 0:14:36] } 40. c4?? { [%eval -2.42] } { Blunder. Rf1 was best. } { [%clk 0:10:55] } 40... Rg8 { [%eval -2.45] [%clk 0:12:06] } 41. Rd2? { [%eval -4.12] } { Mistake. Re1+ was best. } { [%clk 0:09:26] } 41... Ke3 { [%eval -4.0] [%clk 0:11:36] } 42. Rc2 { [%eval -3.86] [%clk 0:09:23] } 42... Kd3 { [%eval -3.52] [%clk 0:11:20] } 43. Rf2 { [%eval -4.08] [%clk 0:09:52] } 43... Kxc4 { [%eval -4.14] [%clk 0:10:44] } 44. Rxf4+ { [%eval -4.13] [%clk 0:10:19] } 44... Kxd5 { [%eval -3.06] [%clk 0:11:05] } 45. g3? { [%eval -5.02] } { Mistake. Rf1 was best. } { [%clk 0:06:38] } 45... c4 { [%eval -4.61] [%clk 0:10:24] } 46. Kxa4?! { [%eval -5.89] } { Inaccuracy. h4 was best. } { [%clk 0:05:23] } 46... Kc5 { [%eval -5.85] [%clk 0:10:08] } 47. Ka3 { [%eval -5.46] [%clk 0:05:45] } 47... d5 { [%eval -5.15] [%clk 0:10:17] } 48. Kb2 { [%eval -5.46] [%clk 0:06:13] } 48... d4 { [%eval -5.04] [%clk 0:10:24] } 49. Rf7 { [%eval -5.88] [%clk 0:06:37] } 49... Rb8+ { [%eval -5.88] [%clk 0:10:46] } 50. Kc1 { [%eval -5.59] [%clk 0:02:22] } 50... c3 { [%eval -5.17] [%clk 0:10:40] } 51. Rc7+?! { [%eval -7.11] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:48] } 51... Kd6 { [%eval -6.68] [%clk 0:10:54] } 52. Rf7 { [%eval -6.51] [%clk 0:00:41] } 52... Kd5 { [%eval -6.53] [%clk 0:11:12] } 53. g4?! { [%eval -10.2] } { Inaccuracy. h3 was best. } { [%clk 0:00:42] } 53... d3 { [%eval -9.01] [%clk 0:11:11] } 54. Rd7+ { [%eval -14.2] [%clk 0:00:57] } 54... Kc4 { [%eval -14.23] [%clk 0:11:36] } 55. Rc7+ { [%eval -10.76] [%clk 0:01:23] } 55... Kb3 { [%eval -7.56] [%clk 0:12:02] } 56. g5? { [%eval #-13] } { Checkmate is now unavoidable. Rf7 was best. } { [%clk 0:01:43] } 56... Rf8 { [%eval #-12] [%clk 0:11:34] } 57. Rb7+ { [%eval #-12] [%clk 0:02:06] } 57... Ka4 { [%eval #-11] [%clk 0:11:48] } 0-1