Event: Round 3: Oliver Alexander Rincon Barrera - Salazar Yandun, Daniel Alexander
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--juvenil-masculino/round-3/noUeKmWh/KWnh4Ldx
Date: 2025-10-25
White: Oliver Alexander Rincon Barrera
Black: Salazar Yandun, Daniel Alexander
BlackElo: 1727
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:53] } 1... d5 { [%eval 0.18] [%clk 1:00:50] } 2. Bf4 { [%eval 0.0] [%clk 1:01:08] } 2... c5 { [%eval 0.06] [%clk 1:00:28] } 3. e3 { [%eval 0.0] [%clk 1:00:18] } 3... Nc6 { [%eval 0.05] [%clk 1:00:46] } 4. g3 { [%eval -0.49] [%clk 1:00:27] } 4... Nf6 { [%eval -0.51] [%clk 0:59:41] } 5. Bg2 { [%eval -0.58] [%clk 1:00:03] } 5... Qb6 { [%eval -0.63] [%clk 0:56:32] } 6. dxc5?! { [%eval -1.72] } { Inaccuracy. Nc3 was best. } { [%clk 0:51:12] } 6... Qxc5?! { [%eval -1.12] } { Inaccuracy. Qxb2 was best. } { [%clk 0:50:10] } 7. c3? { [%eval -2.49] } { Mistake. Nf3 was best. } { [%clk 0:43:32] } 7... e5 { [%eval -2.33] [%clk 0:48:20] } 8. Bg5 { [%eval -2.28] [%clk 0:43:00] } 8... Ne4 { [%eval -2.42] [%clk 0:48:27] } 9. Nf3?! { [%eval -3.7] } { Inaccuracy. Bh4 was best. } { [%clk 0:42:14] } 9... h6 { [%eval -3.64] [%clk 0:42:36] } 10. Nxe5 { [%eval -4.53] [%clk 0:38:56] } 10... hxg5 { [%eval -4.45] [%clk 0:40:44] } 11. Nxc6 { [%eval -4.55] [%clk 0:38:23] } 11... bxc6 { [%eval -4.67] [%clk 0:41:09] } 12. f3? { [%eval -8.57] } { Mistake. Nd2 was best. } { [%clk 0:37:02] } 12... Qxe3+ { [%eval -8.56] [%clk 0:41:21] } 13. Qe2 { [%eval -8.47] [%clk 0:37:16] } 13... Qxe2+?! { [%eval -5.92] } { Inaccuracy. Qc1+ was best. } { [%clk 0:41:48] } 14. Kxe2 { [%eval -5.99] [%clk 0:37:35] } 14... Ba6+ { [%eval -6.06] [%clk 0:42:16] } 15. Ke1 { [%eval -5.88] [%clk 0:37:32] } 15... Nc5 { [%eval -5.98] [%clk 0:41:46] } 16. Nd2 { [%eval -6.85] [%clk 0:36:39] } 16... Nd3+ { [%eval -6.87] [%clk 0:42:14] } 17. Ke2 { [%eval -6.65] [%clk 0:36:05] } 17... Nf4+ { [%eval -6.61] [%clk 0:42:31] } 18. Kf2 { [%eval -7.84] [%clk 0:36:23] } 18... Bc5+ { [%eval -8.11] [%clk 0:42:56] } 19. Ke1 { [%eval -8.06] [%clk 0:36:09] } 19... Nxg2+ { [%eval -8.05] [%clk 0:43:23] } 20. Kd1 { [%eval -8.04] [%clk 0:36:01] } 20... Ne3+ { [%eval -7.92] [%clk 0:43:26] } 21. Kc1 { [%eval -7.87] [%clk 0:36:06] } 21... O-O-O { [%eval -7.86] [%clk 0:43:50] } 22. Re1 { [%eval -9.25] [%clk 0:36:25] } 22... Rxh2 { [%eval -9.18] [%clk 0:44:16] } 23. Nb3 { [%eval -9.14] [%clk 0:36:26] } 23... Rc2+ { [%eval -8.42] [%clk 0:44:40] } 24. Kb1 { [%eval -8.38] [%clk 0:36:32] } 24... Bd3 { [%eval -8.41] [%clk 0:41:25] } 25. Nxc5 { [%eval -8.32] [%clk 0:35:57] } 25... Bg6 { [%eval -8.24] [%clk 0:40:17] } 26. Rxe3 { [%eval -8.41] [%clk 0:35:21] } 26... Rxc3+ { [%eval -8.43] [%clk 0:40:45] } 27. Nd3 { [%eval -8.42] [%clk 0:34:43] } 27... Bxd3+ { [%eval -8.31] [%clk 0:41:05] } 28. Rxd3 { [%eval -8.15] [%clk 0:35:02] } 28... Rxd3 { [%eval -8.34] [%clk 0:41:34] } 29. Kc2 { [%eval -8.28] [%clk 0:35:28] } 29... Rxf3 { [%eval -8.2] [%clk 0:41:51] } 30. Re1 { [%eval -8.57] [%clk 0:35:38] } 30... Rh8 { [%eval -8.4] [%clk 0:42:18] } 31. Kd1 { [%eval -45.75] [%clk 0:35:51] } 31... Rh2 { [%eval -9.49] [%clk 0:42:40] } 32. b4? { [%eval #-15] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:36:01] } 32... Rxa2 { [%eval #-14] [%clk 0:42:52] } 33. Re8+ { [%eval #-7] [%clk 0:36:08] } 33... Kd7 { [%eval #-6] [%clk 0:43:19] } 34. Re1 { [%eval #-5] [%clk 0:35:54] } 34... Rff2 { [%eval #-4] [%clk 0:43:36] } 35. Kc1 { [%eval #-1] [%clk 0:35:52] } 35... Ra1# { [%clk 0:43:25] } 0-1