Event: Round 3: Ceron Pena, Didier Alexandro - Otero, Juan David
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--juvenil-masculino/round-3/th3oADd1/113bcQJj
Date: 2025-10-28
White: Ceron Pena, Didier Alexandro
Black: Otero, Juan David
BlackElo: 1524
Result: 0-1
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard
TimeControl: 4+2

1. c4 { [%eval 0.12] [%clk 0:03:59] } 1... e5 { [%eval 0.14] [%clk 0:04:03] } 2. g3 { [%eval 0.14] [%clk 0:04:00] } 2... Nf6 { [%eval 0.15] [%clk 0:04:02] } 3. Bg2 { [%eval 0.1] [%clk 0:04:00] } 3... Nc6 { [%eval 0.46] [%clk 0:04:03] } 4. e3?! { [%eval -0.52] } { Inaccuracy. Nc3 was best. } { [%clk 0:03:58] } 4... d6?! { [%eval 0.29] } { Inaccuracy. d5 was best. } { [%clk 0:04:03] } 5. Ne2 { [%eval -0.1] [%clk 0:03:58] } 5... Bg4?! { [%eval 0.56] } { Inaccuracy. Be6 was best. } { [%clk 0:04:03] } 6. h3?! { [%eval -0.03] } { Inaccuracy. d4 was best. } { [%clk 0:03:58] } 6... Be6 { [%eval -0.09] [%clk 0:04:05] } 7. b3 { [%eval -0.08] [%clk 0:03:56] } 7... g6?! { [%eval 0.79] } { Inaccuracy. d5 was best. } { [%clk 0:04:05] } 8. Bb2 { [%eval 0.43] [%clk 0:03:57] } 8... Bg7 { [%eval 0.54] [%clk 0:04:06] } 9. Nbc3 { [%eval 0.26] [%clk 0:03:57] } 9... O-O { [%eval 0.62] [%clk 0:04:06] } 10. d4 { [%eval 0.31] [%clk 0:03:52] } 10... exd4 { [%eval 0.38] [%clk 0:04:03] } 11. exd4 { [%eval 0.57] [%clk 0:03:52] } 11... d5 { [%eval 0.67] [%clk 0:03:54] } 12. Nf4 { [%eval 0.69] [%clk 0:03:36] } 12... Re8 { [%eval 0.95] [%clk 0:03:43] } 13. O-O { [%eval 0.93] [%clk 0:03:29] } 13... dxc4? { [%eval 2.28] } { Mistake. Ne7 was best. } { [%clk 0:03:38] } 14. Nxe6? { [%eval 0.92] } { Mistake. d5 was best. } { [%clk 0:03:23] } 14... Rxe6? { [%eval 2.46] } { Mistake. fxe6 was best. } { [%clk 0:03:38] } 15. bxc4?? { [%eval -0.18] } { Blunder. d5 was best. } { [%clk 0:03:21] } 15... Qxd4 { [%eval -0.1] [%clk 0:03:22] } 16. Qxd4 { [%eval -0.06] [%clk 0:02:59] } 16... Nxd4 { [%eval -0.18] [%clk 0:03:22] } 17. Bxb7?? { [%eval -4.48] } { Blunder. Nb5 was best. } { [%clk 0:02:55] } 17... Rb8 { [%eval -4.3] [%clk 0:03:21] } 18. Bg2 { [%eval -5.11] [%clk 0:02:54] } 18... Rxb2 { [%eval -5.1] [%clk 0:03:20] } 19. Rfd1 { [%eval -5.88] [%clk 0:02:33] } 19... Ne2+ { [%eval -5.94] [%clk 0:03:10] } 20. Nxe2 { [%eval -5.8] [%clk 0:02:14] } 20... Rexe2 { [%eval -5.83] [%clk 0:02:57] } 21. Rf1 { [%eval -5.78] [%clk 0:02:06] } 21... Nh5 { [%eval -5.51] [%clk 0:02:30] } 22. Bf3 { [%eval -5.5] [%clk 0:01:38] } 22... Red2 { [%eval -5.46] [%clk 0:02:08] } 23. a4?! { [%eval -7.29] } { Inaccuracy. Rad1 was best. } { [%clk 0:00:58] } 23... Rbc2?! { [%eval -5.36] } { Inaccuracy. Nxg3 was best. } { [%clk 0:01:58] } 24. Rac1 { [%eval -5.37] [%clk 0:00:28] } 24... Bd4 { [%eval -5.49] [%clk 0:01:37] } 25. Rxc2 { [%eval -5.5] [%clk 0:00:28] } 25... Rxc2 { [%eval -5.43] [%clk 0:01:37] } 26. Bd5 { [%eval -6.87] [%clk 0:00:15] } 26... Nxg3 { [%eval -6.8] [%clk 0:01:26] } 27. Kg2 { [%eval -8.28] [%clk 0:00:02] } 27... Nxf1 { [%eval -8.46] [%clk 0:01:23] } 28. Kxf1 { [%eval -8.38] [%clk 0:00:06] } 28... Rxf2+ { [%eval -8.25] [%clk 0:01:22] } 29. Kg1 { [%eval -10.11] [%clk 0:00:06] } 29... Rf5+ { [%eval -8.21] [%clk 0:01:20] } 30. Kg2 { [%eval -50.41] [%clk 0:00:06] } 30... Rxd5 { [%eval -9.66] [%clk 0:01:21] } 31. cxd5? { [%eval #-21] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:00:06] } 31... Kf8 { [%eval #-23] [%clk 0:01:22] } 32. Kf3 { [%eval #-19] [%clk 0:00:07] } 32... Ke7 { [%eval -77.37] [%clk 0:01:23] } 33. Ke4 { [%eval -76.92] [%clk 0:00:08] } 33... Bb6 { [%eval -79.82] [%clk 0:01:24] } 34. Ke5 { [%eval -14.3] [%clk 0:00:08] } 34... f5 { [%eval -8.86] [%clk 0:01:19] } 35. h4 { [%eval -10.44] [%clk 0:00:05] } 35... Bf2 { [%eval -82.41] [%clk 0:01:13] } 36. h5 { [%eval -13.24] [%clk 0:00:04] } 36... gxh5 { [%eval -54.28] [%clk 0:01:13] } 37. Kxf5?! { [%eval #-17] } { Checkmate is now unavoidable. d6+ was best. } { [%clk 0:00:04] } 37... Kd6 { [%eval #-14] [%clk 0:01:13] } 38. Ke4 { [%eval #-14] [%clk 0:00:03] } 38... a5 { [%eval #-13] [%clk 0:01:14] } 39. Kf3 { [%eval #-13] [%clk 0:00:04] } 39... Bd4 { [%eval #-12] [%clk 0:01:12] } 0-1