Event: Round 2: Sierra Castillo, Eyber - Rumbo Rojas, Juan Pablo
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--juvenil-masculino/round-2/2bTosmuS/UA3SJlan
Date: 2025-10-28
White: Sierra Castillo, Eyber
WhiteElo: 1702
Black: Rumbo Rojas, Juan Pablo
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:03:57] } 1... c5 { [%eval 0.24] [%clk 0:03:52] } 2. Nf3 { [%eval 0.2] [%clk 0:03:57] } 2... d6 { [%eval 0.31] [%clk 0:03:52] } 3. c3 { [%eval 0.0] [%clk 0:03:58] } 3... Nf6 { [%eval 0.0] [%clk 0:03:51] } 4. Bd3 { [%eval 0.0] [%clk 0:03:58] } 4... Nc6 { [%eval 0.0] [%clk 0:03:51] } 5. Bc2 { [%eval 0.04] [%clk 0:03:59] } 5... g6 { [%eval 0.22] [%clk 0:03:52] } 6. d4 { [%eval 0.16] [%clk 0:04:00] } 6... cxd4 { [%eval 0.15] [%clk 0:03:53] } 7. cxd4 { [%eval 0.0] [%clk 0:04:01] } 7... Bg7 { [%eval 0.2] [%clk 0:03:54] } 8. Nc3 { [%eval 0.04] [%clk 0:04:01] } 8... O-O { [%eval 0.11] [%clk 0:03:53] } 9. a3?! { [%eval -0.94] } { Inaccuracy. h3 was best. } { [%clk 0:04:01] } 9... a6?! { [%eval 0.07] } { Inaccuracy. Bg4 was best. } { [%clk 0:03:54] } 10. O-O?! { [%eval -0.55] } { Inaccuracy. h3 was best. } { [%clk 0:04:01] } 10... b5?! { [%eval 0.49] } { Inaccuracy. Bg4 was best. } { [%clk 0:03:52] } 11. h3 { [%eval 0.54] [%clk 0:04:01] } 11... Bb7 { [%eval 0.32] [%clk 0:03:53] } 12. d5 { [%eval 0.23] [%clk 0:03:59] } 12... Na5 { [%eval 0.33] [%clk 0:03:29] } 13. Re1 { [%eval 0.1] [%clk 0:03:50] } 13... Rc8 { [%eval 0.44] [%clk 0:03:28] } 14. Be3?! { [%eval -0.38] } { Inaccuracy. Ne2 was best. } { [%clk 0:03:30] } 14... Nc4 { [%eval -0.31] [%clk 0:03:27] } 15. Rb1 { [%eval -0.81] [%clk 0:03:22] } 15... Nxe3 { [%eval -0.84] [%clk 0:03:06] } 16. Rxe3 { [%eval -0.85] [%clk 0:03:21] } 16... Nd7 { [%eval -0.79] [%clk 0:02:49] } 17. Re1 { [%eval -0.94] [%clk 0:03:18] } 17... Bxc3 { [%eval -0.59] [%clk 0:02:45] } 18. bxc3 { [%eval -0.31] [%clk 0:03:18] } 18... Rxc3 { [%eval -0.43] [%clk 0:02:46] } 19. a4 { [%eval -0.52] [%clk 0:03:18] } 19... Qc7 { [%eval -0.16] [%clk 0:02:38] } 20. Re2? { [%eval -1.75] } { Mistake. Nd4 was best. } { [%clk 0:02:50] } 20... Rc8 { [%eval -1.74] [%clk 0:02:37] } 21. Ne1 { [%eval -1.65] [%clk 0:02:39] } 21... Ne5 { [%eval -1.19] [%clk 0:01:46] } 22. axb5?! { [%eval -1.92] } { Inaccuracy. Kh2 was best. } { [%clk 0:02:30] } 22... axb5 { [%eval -1.93] [%clk 0:01:48] } 23. Rxb5?? { [%eval -4.64] } { Blunder. Bd3 was best. } { [%clk 0:02:24] } 23... Ba6 { [%eval -4.62] [%clk 0:01:50] } 24. Rb2 { [%eval -4.65] [%clk 0:02:21] } 24... Bxe2 { [%eval -4.45] [%clk 0:01:50] } 25. Qxe2 { [%eval -4.38] [%clk 0:02:22] } 25... Qc4 { [%eval -4.28] [%clk 0:01:38] } 26. Qd2 { [%eval -4.52] [%clk 0:02:12] } 26... Qa6 { [%eval -4.18] [%clk 0:01:19] } 27. Bb3?! { [%eval -5.37] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:57] } 27... Rc1 { [%eval -4.97] [%clk 0:01:14] } 28. Kh2 { [%eval -5.0] [%clk 0:01:55] } 28... Qa1 { [%eval -4.94] [%clk 0:01:08] } 29. Ra2 { [%eval -4.87] [%clk 0:01:25] } 29... Qc3 { [%eval -4.85] [%clk 0:01:02] } 30. Bd1 { [%eval -4.97] [%clk 0:00:59] } 30... Qxd2 { [%eval -5.0] [%clk 0:00:53] } 31. Rxd2 { [%eval -4.73] [%clk 0:00:59] } 31... R8c4 { [%eval -4.46] [%clk 0:00:45] } 32. f3 { [%eval -5.05] [%clk 0:00:51] } 32... Rb4 { [%eval -4.97] [%clk 0:00:35] } 33. Nd3 { [%eval -4.95] [%clk 0:00:47] } 33... Nxd3 { [%eval -4.44] [%clk 0:00:35] } 34. Rxd3 { [%eval -4.37] [%clk 0:00:48] } 34... Kg7 { [%eval -4.08] [%clk 0:00:29] } 35. Kg3 { [%eval -4.82] [%clk 0:00:38] } 35... Kf6 { [%eval -4.45] [%clk 0:00:30] } 36. Rd2 { [%eval -4.58] [%clk 0:00:33] } 36... h5 { [%eval -3.81] [%clk 0:00:30] } 37. Be2 { [%eval -4.63] [%clk 0:00:33] } 37... Rc3 { [%eval -4.29] [%clk 0:00:27] } 38. h4 { [%eval -5.32] [%clk 0:00:24] } 38... Rxe4 { [%eval -5.06] [%clk 0:00:24] } 39. Bd3?! { [%eval -7.38] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:19] } 39... Rd4 { [%eval -7.2] [%clk 0:00:24] } 0-1