Event: ZONAL 2.5 ABSOLUTO CHILE 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-14
White: Heinichen R., John Derek
WhiteTitle: CM
WhiteElo: 1946
Black: Farfan Ortiz, Enrique Alfredo
BlackElo: 2071
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:26:53] } 2. c3 { [%eval 0.0] [%clk 1:30:52] } 2... d5 { [%eval 0.16] [%clk 1:26:49] } 3. exd5 { [%eval 0.12] [%clk 1:31:13] } 3... Qxd5 { [%eval 0.19] [%clk 1:27:13] } 4. d4 { [%eval 0.13] [%clk 1:31:06] } 4... Nf6 { [%eval 0.1] [%clk 1:27:34] } 5. Nf3 { [%eval 0.11] [%clk 1:31:06] } 5... Bg4 { [%eval 0.27] [%clk 1:27:59] } 6. Be2 { [%eval 0.07] [%clk 1:28:44] } 6... e6 { [%eval 0.13] [%clk 1:27:42] } 7. O-O { [%eval 0.11] [%clk 1:28:07] } 7... Nc6 { [%eval 0.1] [%clk 1:27:23] } 8. Re1 { [%eval -0.02] [%clk 1:24:17] } 8... cxd4 { [%eval -0.06] [%clk 1:19:19] } 9. cxd4 { [%eval -0.01] [%clk 1:24:14] } 9... Be7 { [%eval 0.04] [%clk 1:18:03] } 10. Nc3 { [%eval 0.01] [%clk 1:24:28] } 10... Qd6 { [%eval 0.02] [%clk 1:17:49] } 11. Nb5 { [%eval -0.21] [%clk 1:19:17] } 11... Qd8 { [%eval -0.18] [%clk 1:14:36] } 12. h3 { [%eval -0.22] [%clk 1:15:49] } 12... Bh5 { [%eval -0.24] [%clk 1:14:39] } 13. Bf4 { [%eval -0.33] [%clk 1:15:44] } 13... Nd5 { [%eval -0.38] [%clk 1:13:31] } 14. Bg3 { [%eval -0.57] [%clk 1:13:39] } 14... a6 { [%eval -0.32] [%clk 1:07:54] } 15. Nc3 { [%eval -0.29] [%clk 1:13:50] } 15... O-O { [%eval -0.3] [%clk 1:07:33] } 16. a3 { [%eval -0.25] [%clk 1:11:58] } 16... Rc8 { [%eval -0.19] [%clk 1:04:58] } 17. Rc1 { [%eval -0.19] [%clk 1:10:15] } 17... Nxc3 { [%eval -0.22] [%clk 1:02:54] } 18. Rxc3 { [%eval -0.36] [%clk 1:10:02] } 18... Bf6 { [%eval -0.29] [%clk 0:58:35] } 19. Rd3 { [%eval -0.41] [%clk 1:03:06] } 19... Qd5 { [%eval -0.35] [%clk 0:55:26] } 20. Be5 { [%eval -0.49] [%clk 1:00:23] } 20... Be7 { [%eval -0.22] [%clk 0:51:09] } 21. Nh2?! { [%eval -0.77] } { Inaccuracy. Qd2 was best. } { [%clk 0:54:30] } 21... Bxe2 { [%eval -0.44] [%clk 0:49:58] } 22. Qxe2 { [%eval -0.55] [%clk 0:54:28] } 22... Rfd8 { [%eval -0.56] [%clk 0:43:00] } 23. Red1 { [%eval -0.62] [%clk 0:47:53] } 23... Rd7 { [%eval -0.57] [%clk 0:40:36] } 24. Nf1?! { [%eval -1.69] } { Inaccuracy. Nf3 was best. } { [%clk 0:40:59] } 24... Rcd8 { [%eval -1.73] [%clk 0:37:33] } 25. Bg3?! { [%eval -2.85] } { Inaccuracy. Qg4 was best. } { [%clk 0:30:25] } 25... Bf6?! { [%eval -2.01] } { Inaccuracy. Qb5 was best. } { [%clk 0:35:57] } 26. Ne3 { [%eval -2.27] [%clk 0:29:28] } 26... Qe4 { [%eval -2.3] [%clk 0:35:53] } 27. f3?! { [%eval -3.32] } { Inaccuracy. Qg4 was best. } { [%clk 0:28:27] } 27... Qg6 { [%eval -3.22] [%clk 0:34:56] } 28. d5 { [%eval -3.2] [%clk 0:27:25] } 28... Nd4?! { [%eval -1.87] } { Inaccuracy. Qxg3 was best. } { [%clk 0:28:26] } 29. Qf2 { [%eval -1.81] [%clk 0:24:55] } 29... Qxg3 { [%eval -1.78] [%clk 0:24:40] } 30. Qxg3 { [%eval -1.8] [%clk 0:24:25] } 30... Ne2+ { [%eval -1.67] [%clk 0:25:06] } 31. Kf2 { [%eval -1.88] [%clk 0:24:02] } 31... Nxg3 { [%eval -1.94] [%clk 0:25:29] } 32. Kxg3 { [%eval -1.77] [%clk 0:24:23] } 32... Bxb2 { [%eval -1.56] [%clk 0:21:35] } 33. Nc4?! { [%eval -2.73] } { Inaccuracy. f4 was best. } { [%clk 0:21:50] } 33... Bf6 { [%eval -2.65] [%clk 0:21:34] } 34. d6? { [%eval -4.76] } { Mistake. Ne3 was best. } { [%clk 0:21:29] } 34... b5 { [%eval -4.74] [%clk 0:21:24] } 35. Na5 { [%eval -4.92] [%clk 0:21:15] } 35... Rxd6 { [%eval -4.85] [%clk 0:21:43] } 36. Rxd6 { [%eval -4.86] [%clk 0:20:40] } 36... Rxd6 { [%eval -4.79] [%clk 0:22:08] } 37. Rc1 { [%eval -4.59] [%clk 0:20:56] } 37... g5 { [%eval -4.91] [%clk 0:21:12] } 38. Nb7 { [%eval -5.15] [%clk 0:20:29] } 38... Rd3 { [%eval -5.09] [%clk 0:21:07] } 39. Rc8+ { [%eval -5.2] [%clk 0:19:54] } 39... Kg7 { [%eval -5.22] [%clk 0:21:25] } 40. Kg4 { [%eval -5.26] [%clk 0:19:46] } 40... Rd4+ { [%eval -5.19] [%clk 0:18:19] } 41. Kg3 { [%eval -5.29] [%clk 0:20:09] } 41... h5 { [%eval -5.1] [%clk 0:18:28] } 42. Rc2 { [%eval -5.79] [%clk 0:15:08] } 42... Ra4 { [%eval -5.6] [%clk 0:18:33] } 43. Nc5 { [%eval -6.32] [%clk 0:14:14] } 43... Rxa3 { [%eval -6.24] [%clk 0:18:47] } 44. h4 { [%eval -5.65] [%clk 0:14:03] } 44... gxh4+ { [%eval -6.5] [%clk 0:18:38] } 45. Kf4 { [%eval -6.69] [%clk 0:13:37] } 45... b4 { [%eval -6.73] [%clk 0:18:50] } 46. Ne4 { [%eval -7.27] [%clk 0:13:38] } 46... b3 { [%eval -7.37] [%clk 0:18:24] } 47. Rc7 { [%eval -7.21] [%clk 0:14:07] } 47... Ra5 { [%eval -7.22] [%clk 0:17:42] } 48. Rb7 { [%eval -7.05] [%clk 0:14:11] } 48... b2 { [%eval -7.04] [%clk 0:16:28] } 49. Nxf6 { [%eval -8.57] [%clk 0:13:31] } 49... Rb5 { [%eval -8.13] [%clk 0:16:37] } 50. Nxh5+ { [%eval -9.48] [%clk 0:13:10] } 50... Kg6 { [%eval -9.18] [%clk 0:14:11] } 0-1