Event: Round 1: Otero, Juan David - Torres Diaz, Juan Manuel
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--juvenil-masculino/round-1/jMDXnPbw/7p98TgjC
Date: 2025-10-27
White: Otero, Juan David
WhiteElo: 1422
Black: Torres Diaz, Juan Manuel
BlackElo: 1858
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System, with e6
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... d5 { [%eval 0.18] [%clk 0:15:19] } 2. Nf3 { [%eval 0.08] [%clk 0:15:25] } 2... e6 { [%eval 0.19] [%clk 0:15:27] } 3. Bf4 { [%eval 0.07] [%clk 0:15:25] } 3... Nf6 { [%eval 0.1] [%clk 0:15:35] } 4. e3 { [%eval 0.0] [%clk 0:15:33] } 4... Bd6 { [%eval 0.07] [%clk 0:15:44] } 5. Bxd6 { [%eval 0.1] [%clk 0:15:24] } 5... Qxd6 { [%eval 0.16] [%clk 0:15:52] } 6. c4 { [%eval 0.11] [%clk 0:15:22] } 6... c5 { [%eval 0.12] [%clk 0:15:49] } 7. Nc3 { [%eval 0.1] [%clk 0:15:25] } 7... O-O { [%eval 0.3] [%clk 0:15:55] } 8. Be2 { [%eval 0.01] [%clk 0:15:00] } 8... a6 { [%eval 0.44] [%clk 0:16:03] } 9. cxd5 { [%eval 0.39] [%clk 0:14:56] } 9... exd5 { [%eval 0.42] [%clk 0:16:09] } 10. a3?! { [%eval -0.57] } { Inaccuracy. dxc5 was best. } { [%clk 0:15:04] } 10... Nc6?! { [%eval 0.38] } { Inaccuracy. c4 was best. } { [%clk 0:16:12] } 11. O-O?! { [%eval -0.5] } { Inaccuracy. dxc5 was best. } { [%clk 0:15:11] } 11... Bf5?! { [%eval 0.48] } { Inaccuracy. c4 was best. } { [%clk 0:16:18] } 12. dxc5 { [%eval 0.51] [%clk 0:14:47] } 12... Qxc5 { [%eval 0.51] [%clk 0:16:10] } 13. Qb3 { [%eval 0.47] [%clk 0:14:28] } 13... b5 { [%eval 0.59] [%clk 0:15:29] } 14. Rac1 { [%eval 0.43] [%clk 0:13:57] } 14... Qd6 { [%eval 0.48] [%clk 0:15:17] } 15. Rfd1 { [%eval 0.47] [%clk 0:13:57] } 15... Rfd8 { [%eval 0.72] [%clk 0:15:00] } 16. Bd3 { [%eval 0.18] [%clk 0:13:10] } 16... Bxd3 { [%eval 0.2] [%clk 0:15:00] } 17. Rxd3 { [%eval 0.19] [%clk 0:13:18] } 17... Ne5 { [%eval 0.24] [%clk 0:15:09] } 18. Nxe5 { [%eval 0.26] [%clk 0:13:07] } 18... Qxe5 { [%eval 0.23] [%clk 0:15:16] } 19. Rcd1 { [%eval 0.33] [%clk 0:13:15] } 19... Rac8 { [%eval 0.3] [%clk 0:14:29] } 20. e4 { [%eval 0.0] [%clk 0:11:04] } 20... Nxe4 { [%eval 0.0] [%clk 0:12:06] } 21. Nxe4 { [%eval -0.1] [%clk 0:11:12] } 21... Qxe4 { [%eval -0.09] [%clk 0:12:08] } 22. Re3?! { [%eval -0.88] } { Inaccuracy. f3 was best. } { [%clk 0:09:46] } 22... Qf5 { [%eval -0.81] [%clk 0:11:38] } 23. h3 { [%eval -0.97] [%clk 0:09:36] } 23... d4 { [%eval -0.91] [%clk 0:11:45] } 24. Qd3 { [%eval -1.24] [%clk 0:09:03] } 24... Qxd3? { [%eval -0.06] } { Mistake. Qxf2+ was best. } { [%clk 0:09:08] } 25. Rexd3 { [%eval -0.07] [%clk 0:09:11] } 25... g6 { [%eval 0.0] [%clk 0:09:08] } 26. Rxd4 { [%eval 0.0] [%clk 0:09:20] } 26... Rxd4 { [%eval 0.0] [%clk 0:09:17] } 27. Rxd4 { [%eval 0.0] [%clk 0:09:29] } 27... Rc1+ { [%eval 0.0] [%clk 0:09:26] } 28. Kh2 { [%eval -0.01] [%clk 0:09:38] } 28... Rc2 { [%eval 0.0] [%clk 0:09:35] } 29. Rd8+ { [%eval 0.0] [%clk 0:09:46] } 29... Kg7 { [%eval -0.01] [%clk 0:09:44] } 30. Ra8 { [%eval -0.04] [%clk 0:09:55] } 30... Rxf2 { [%eval -0.05] [%clk 0:09:50] } 31. Rxa6 { [%eval -0.05] [%clk 0:10:04] } 31... Rxb2 { [%eval -0.07] [%clk 0:09:58] } 32. Ra7 { [%eval -0.26] [%clk 0:10:09] } 32... Ra2 { [%eval 0.0] [%clk 0:09:45] } 33. Rb7 { [%eval -0.03] [%clk 0:10:13] } 33... Rxa3 { [%eval -0.12] [%clk 0:09:52] } 34. Rxb5 { [%eval -0.12] [%clk 0:10:22] } 34... h5 { [%eval -0.15] [%clk 0:09:58] } 35. Rb7 { [%eval -0.22] [%clk 0:10:30] } 35... g5 { [%eval 0.0] [%clk 0:10:02] } 36. Kg1 { [%eval -0.02] [%clk 0:10:29] } 36... Kg6 { [%eval 0.0] [%clk 0:10:10] } 37. Rb6+ { [%eval 0.0] [%clk 0:10:36] } 37... f6 { [%eval 0.0] [%clk 0:10:19] } 38. Kh2 { [%eval -0.04] [%clk 0:10:44] } 38... Re3 { [%eval -0.02] [%clk 0:10:14] } 39. Kg1 { [%eval -0.03] [%clk 0:10:48] } 39... Re5 { [%eval -0.1] [%clk 0:10:22] } 40. Kf2 { [%eval -0.02] [%clk 0:10:55] } 40... Re4 { [%eval -0.04] [%clk 0:09:37] } 41. Kf3 { [%eval 0.0] [%clk 0:11:02] } 41... Rc4 { [%eval 0.0] [%clk 0:09:45] } 42. Kg3 { [%eval 0.0] [%clk 0:11:10] } 42... h4+ { [%eval -0.07] [%clk 0:09:39] } 43. Kh2 { [%eval -0.12] [%clk 0:11:18] } 43... g4 { [%eval 0.0] [%clk 0:09:43] } 44. Rb8?? { [%eval #-2] } { Checkmate is now unavoidable. hxg4 was best. } { [%clk 0:11:19] } 44... g3+ { [%eval #-1] [%clk 0:09:44] } 45. Kg1 { [%eval #-1] [%clk 0:11:27] } 45... Rc1# { [%clk 0:09:53] } 0-1