Event: Round 4: Jaseth Blanquicett - Otero, Juan David
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-activo-2025--juvenil-masculino/round-4/OAewmyNR/qqw9aw32
Date: 2025-10-28
White: Jaseth Blanquicett
Black: Otero, Juan David
BlackElo: 1422
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.24] [%clk 0:15:18] } 2. Bb5 { [%eval -0.12] [%clk 0:15:09] } 2... g6 { [%eval 0.02] [%clk 0:15:12] } 3. Qg4?! { [%eval -0.86] } { Inaccuracy. c4 was best. } { [%clk 0:15:00] } 3... Bg7 { [%eval -0.7] [%clk 0:15:08] } 4. c3 { [%eval -0.67] [%clk 0:14:26] } 4... e6 { [%eval -0.27] [%clk 0:14:42] } 5. a4 { [%eval -0.81] [%clk 0:13:49] } 5... Nf6 { [%eval -0.64] [%clk 0:14:43] } 6. Qh4 { [%eval -0.59] [%clk 0:13:34] } 6... O-O { [%eval -0.28] [%clk 0:14:50] } 7. Nf3 { [%eval -0.35] [%clk 0:12:51] } 7... a6 { [%eval -0.02] [%clk 0:14:57] } 8. Bc4?? { [%eval -2.31] } { Blunder. Be2 was best. } { [%clk 0:12:43] } 8... Re8?? { [%eval -0.16] } { Blunder. d5 was best. } { [%clk 0:14:50] } 9. b3?? { [%eval -2.99] } { Blunder. e5 was best. } { [%clk 0:12:05] } 9... Nc6? { [%eval -1.11] } { Mistake. d5 was best. } { [%clk 0:14:45] } 10. Ng5?? { [%eval -4.6] } { Blunder. Be2 was best. } { [%clk 0:11:47] } 10... d5 { [%eval -3.74] [%clk 0:14:19] } 11. Bd3?! { [%eval -4.9] } { Inaccuracy. Be2 was best. } { [%clk 0:11:05] } 11... dxe4? { [%eval -2.9] } { Mistake. h6 was best. } { [%clk 0:14:18] } 12. Nxe4?! { [%eval -4.24] } { Inaccuracy. Bc2 was best. } { [%clk 0:10:24] } 12... Qxd3 { [%eval -4.71] [%clk 0:14:25] } 13. Nxf6+ { [%eval -4.58] [%clk 0:09:45] } 13... Bxf6 { [%eval -4.63] [%clk 0:14:33] } 14. Qxf6 { [%eval -4.51] [%clk 0:08:58] } 14... Qe4+ { [%eval -4.63] [%clk 0:12:29] } 15. Kf1 { [%eval -4.89] [%clk 0:08:34] } 15... e5 { [%eval -4.26] [%clk 0:11:22] } 16. f3 { [%eval -4.32] [%clk 0:07:32] } 16... Qc2 { [%eval -4.18] [%clk 0:09:44] } 17. Ba3?! { [%eval -6.2] } { Inaccuracy. Kf2 was best. } { [%clk 0:05:19] } 17... Qd1+ { [%eval -6.56] [%clk 0:09:14] } 18. Kf2 { [%eval -6.31] [%clk 0:04:57] } 18... Qxh1 { [%eval -6.26] [%clk 0:09:22] } 19. Bxc5 { [%eval -5.73] [%clk 0:04:18] } 19... Qxh2 { [%eval -6.08] [%clk 0:09:03] } 20. d4 { [%eval -8.17] [%clk 0:02:11] } 20... exd4 { [%eval -7.8] [%clk 0:06:05] } 21. cxd4 { [%eval -8.68] [%clk 0:01:48] } 21... Qc7? { [%eval -4.53] } { Mistake. Bh3 was best. } { [%clk 0:04:54] } 22. Bd6 { [%eval -5.71] [%clk 0:00:56] } 22... Qd8 { [%eval -5.67] [%clk 0:04:33] } 23. Bc5?! { [%eval -10.11] } { Inaccuracy. Qxd8 was best. } { [%clk 0:00:46] } 23... Qxf6 { [%eval -10.72] [%clk 0:04:40] } 24. Nc3 { [%eval -10.42] [%clk 0:00:29] } 24... Bf5 { [%eval -10.02] [%clk 0:04:36] } 25. Re1?! { [%eval #-3] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:00:30] } 25... Rxe1 { [%eval #-8] [%clk 0:04:44] } 26. Kxe1 { [%eval #-8] [%clk 0:00:35] } 26... Re8+ { [%eval #-7] [%clk 0:04:53] } 27. Kd2 { [%eval #-6] [%clk 0:00:34] } 27... Nxd4 { [%eval #-6] [%clk 0:06:55] } 28. Nd5 { [%eval #-2] [%clk 0:00:12] } 28... Qe5 { [%eval #-5] [%clk 0:06:57] } 29. Be7 { [%eval #-4] [%clk 0:00:11] } 29... Qe2+ { [%eval #-6] [%clk 0:07:00] } 0-1