Event: ZONAL 2.5 ABSOLUTO CHILE 2025
Site: Polideportivo Estadio Nacional, Chile
Date: 2025-03-13
White: Estay Torreblanca, Oscar
WhiteElo: 2116
Black: Heinichen R., John Derek
BlackTitle: CM
BlackElo: 1946
Result: 1-0
ECO: A48
Opening: London System
Variant: Standard
TimeControl: 90 minutes with 30 seconds increment from move 1

1. Nf3 { [%eval 0.14] [%clk 1:30:49] } 1... Nf6 { [%eval 0.23] [%clk 1:30:20] } 2. d4 { [%eval 0.11] [%clk 1:30:52] } 2... g6 { [%eval 0.22] [%clk 1:30:17] } 3. Bf4 { [%eval 0.1] [%clk 1:30:57] } 3... Bg7 { [%eval 0.18] [%clk 1:30:05] } 4. e3 { [%eval 0.0] [%clk 1:31:22] } 4... d6 { [%eval 0.08] [%clk 1:30:14] } 5. h3 { [%eval 0.0] [%clk 1:31:33] } 5... O-O { [%eval 0.14] [%clk 1:30:25] } 6. Nbd2 { [%eval 0.0] [%clk 1:31:47] } 6... c5 { [%eval -0.04] [%clk 1:26:58] } 7. c3 { [%eval -0.07] [%clk 1:32:08] } 7... Nc6 { [%eval 0.19] [%clk 1:22:20] } 8. Be2 { [%eval 0.09] [%clk 1:30:19] } 8... Re8 { [%eval 0.27] [%clk 1:20:37] } 9. dxc5 { [%eval 0.32] [%clk 1:25:48] } 9... dxc5 { [%eval 0.32] [%clk 1:16:19] } 10. Bh2 { [%eval 0.32] [%clk 1:23:38] } 10... Bf5 { [%eval 0.29] [%clk 1:11:57] } 11. O-O { [%eval 0.35] [%clk 1:21:12] } 11... Bd3 { [%eval 0.57] [%clk 1:03:28] } 12. Nc4 { [%eval 0.18] [%clk 1:21:16] } 12... Bxe2 { [%eval 0.21] [%clk 1:03:37] } 13. Qxe2 { [%eval 0.25] [%clk 1:21:41] } 13... b5 { [%eval 0.26] [%clk 0:58:49] } 14. Nce5 { [%eval 0.05] [%clk 1:13:34] } 14... Nxe5 { [%eval 0.04] [%clk 0:57:39] } 15. Nxe5 { [%eval 0.0] [%clk 1:13:51] } 15... Qb6 { [%eval 0.03] [%clk 0:57:18] } 16. Qf3 { [%eval 0.0] [%clk 1:13:53] } 16... Rad8 { [%eval 0.0] [%clk 0:53:34] } 17. g4 { [%eval -0.19] [%clk 1:08:16] } 17... Qe6 { [%eval -0.22] [%clk 0:51:07] } 18. Qc6 { [%eval -0.28] [%clk 1:04:19] } 18... Rd6 { [%eval -0.08] [%clk 0:47:38] } 19. Qxb5 { [%eval -0.21] [%clk 1:02:44] } 19... Rb6 { [%eval 0.24] [%clk 0:42:56] } 20. Qe2 { [%eval 0.29] [%clk 1:01:44] } 20... h5 { [%eval 0.38] [%clk 0:42:26] } 21. Rfd1 { [%eval -0.05] [%clk 0:58:53] } 21... Nxg4 { [%eval 0.12] [%clk 0:38:29] } 22. Nxg4 { [%eval 0.15] [%clk 0:53:14] } 22... hxg4 { [%eval 0.16] [%clk 0:38:42] } 23. hxg4 { [%eval 0.16] [%clk 0:53:39] } 23... c4?! { [%eval 0.86] } { Inaccuracy. Be5 was best. } { [%clk 0:37:58] } 24. Rd2 { [%eval 1.08] [%clk 0:53:29] } 24... Rc8 { [%eval 0.95] [%clk 0:35:54] } 25. Rad1 { [%eval 0.71] [%clk 0:52:17] } 25... Rc5? { [%eval 1.89] } { Mistake. Be5 was best. } { [%clk 0:36:00] } 26. Rd8+ { [%eval 1.97] [%clk 0:50:30] } 26... Kh7 { [%eval 1.85] [%clk 0:35:23] } 27. Bf4 { [%eval 1.65] [%clk 0:50:13] } 27... g5 { [%eval 1.68] [%clk 0:33:22] } 28. Bg3 { [%eval 1.59] [%clk 0:50:21] } 28... Rcb5 { [%eval 1.33] [%clk 0:28:45] } 29. R1d2 { [%eval 0.93] [%clk 0:48:47] } 29... Qe4 { [%eval 0.93] [%clk 0:28:39] } 30. Rc2?! { [%eval 0.18] } { Inaccuracy. a4 was best. } { [%clk 0:40:54] } 30... Rh6 { [%eval 0.11] [%clk 0:23:22] } 31. f3 { [%eval 0.19] [%clk 0:41:06] } 31... Qe6 { [%eval 0.22] [%clk 0:23:34] } 32. Rcd2 { [%eval 0.0] [%clk 0:28:56] } 32... f5 { [%eval 0.33] [%clk 0:22:43] } 33. gxf5 { [%eval 0.13] [%clk 0:28:22] } 33... Rxf5 { [%eval 0.19] [%clk 0:20:45] } 34. e4 { [%eval 0.49] [%clk 0:28:11] } 34... Ra5 { [%eval 0.19] [%clk 0:20:12] } 35. a3 { [%eval 0.03] [%clk 0:27:14] } 35... Be5 { [%eval 0.06] [%clk 0:18:52] } 36. Bxe5 { [%eval 0.0] [%clk 0:21:26] } 36... Qxe5 { [%eval 0.41] [%clk 0:19:09] } 37. Qg2 { [%eval 0.04] [%clk 0:21:41] } 37... g4?? { [%eval 3.84] } { Blunder. Qf4 was best. } { [%clk 0:18:22] } 38. Qxg4 { [%eval 3.75] [%clk 0:14:53] } 38... Qc5+ { [%eval 4.68] [%clk 0:17:46] } 39. Kg2 { [%eval 4.65] [%clk 0:13:45] } 39... Qg5 { [%eval 4.68] [%clk 0:16:05] } 40. Qxg5 { [%eval 4.67] [%clk 0:14:03] } 40... Rxg5+ { [%eval 4.58] [%clk 0:16:28] } 41. Kf2 { [%eval 4.46] [%clk 0:14:27] } 41... Rh1 { [%eval 5.24] [%clk 0:15:18] } 42. R8d7 { [%eval 4.89] [%clk 0:14:04] } 42... Rgg1 { [%eval 5.72] [%clk 0:13:37] } 43. Rxe7+ { [%eval 5.65] [%clk 0:14:14] } 43... Kg6? { [%eval 74.46] } { Mistake. Rg7 was best. } { [%clk 0:14:06] } 44. Rd6+ { [%eval 80.77] [%clk 0:14:17] } 1-0