Event: Round 6: Pacheco Santander, Jose David - Guarin Fonseca, Thomas Alfredo
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-masculino/round-6/yedSJVvH/JQ2nQTDA
Date: 2025-10-28
White: Pacheco Santander, Jose David
Black: Guarin Fonseca, Thomas Alfredo
Result: 0-1
ECO: C10
Opening: French Defense: Marshall Gambit
Variant: Standard
TimeControl: 4+2

1. e4 { [%eval 0.18] [%clk 0:03:55] } 1... e6 { [%eval 0.22] [%clk 0:04:03] } 2. d4 { [%eval 0.29] [%clk 0:03:55] } 2... d5 { [%eval 0.31] [%clk 0:04:04] } 3. Nc3 { [%eval 0.28] [%clk 0:03:55] } 3... c5?! { [%eval 1.16] } { Inaccuracy. dxe4 was best. } { [%clk 0:04:00] } 4. Nf3?! { [%eval 0.47] } { Inaccuracy. exd5 was best. } { [%clk 0:03:53] } 4... Nc6 { [%eval 0.76] [%clk 0:04:01] } 5. Bb5?! { [%eval 0.13] } { Inaccuracy. exd5 was best. } { [%clk 0:03:52] } 5... a6 { [%eval 0.35] [%clk 0:03:59] } 6. Be2?! { [%eval -0.55] } { Inaccuracy. Bxc6+ was best. } { [%clk 0:03:38] } 6... c4?! { [%eval 0.33] } { Inaccuracy. dxe4 was best. } { [%clk 0:03:55] } 7. O-O { [%eval 0.15] [%clk 0:03:31] } 7... Be7 { [%eval 0.41] [%clk 0:03:56] } 8. Re1 { [%eval 0.78] [%clk 0:03:26] } 8... f5?? { [%eval 2.91] } { Blunder. Nf6 was best. } { [%clk 0:03:29] } 9. exd5 { [%eval 2.94] [%clk 0:03:25] } 9... exd5 { [%eval 3.0] [%clk 0:03:27] } 10. b3 { [%eval 2.89] [%clk 0:03:19] } 10... cxb3 { [%eval 2.64] [%clk 0:03:19] } 11. axb3? { [%eval 1.27] } { Mistake. Nxd5 was best. } { [%clk 0:03:20] } 11... Nf6 { [%eval 1.34] [%clk 0:03:19] } 12. Bb2?! { [%eval 0.52] } { Inaccuracy. Bb5 was best. } { [%clk 0:03:20] } 12... O-O { [%eval 0.63] [%clk 0:03:07] } 13. Bd3 { [%eval 0.35] [%clk 0:03:04] } 13... Bd6 { [%eval 0.45] [%clk 0:02:48] } 14. Ng5?! { [%eval -0.29] } { Inaccuracy. Nb5 was best. } { [%clk 0:02:37] } 14... Qc7?! { [%eval 0.27] } { Inaccuracy. Ne4 was best. } { [%clk 0:02:20] } 15. g3 { [%eval 0.0] [%clk 0:02:23] } 15... Ng4?? { [%eval 4.06] } { Blunder. Bb4 was best. } { [%clk 0:02:14] } 16. Ba3?? { [%eval 0.0] } { Blunder. Nxd5 was best. } { [%clk 0:01:59] } 16... Nf6?? { [%eval 3.32] } { Blunder. Bxa3 was best. } { [%clk 0:01:32] } 17. Bxd6?? { [%eval 0.17] } { Blunder. Nxd5 was best. } { [%clk 0:01:57] } 17... Qxd6 { [%eval 0.01] [%clk 0:01:33] } 18. Qf3?? { [%eval -1.73] } { Blunder. Nf3 was best. } { [%clk 0:01:28] } 18... Nxd4?? { [%eval 0.0] } { Blunder. h6 was best. } { [%clk 0:01:29] } 19. Qe3 { [%eval 0.0] [%clk 0:01:12] } 19... Nc6 { [%eval 0.0] [%clk 0:00:48] } 20. Rad1?! { [%eval -0.81] } { Inaccuracy. Nb5 was best. } { [%clk 0:00:50] } 20... d4 { [%eval -0.54] [%clk 0:01:10] } 21. Bc4+ { [%eval -0.81] [%clk 0:00:38] } 21... Nd5?? { [%eval 5.04] } { Blunder. Kh8 was best. } { [%clk 0:00:20] } 22. Bxd5+?? { [%eval 0.89] } { Blunder. Nxd5 was best. } { [%clk 0:00:31] } 22... Qxd5 { [%eval 0.75] [%clk 0:00:20] } 23. Nxd5 { [%eval 0.84] [%clk 0:00:19] } 23... dxe3 { [%eval 0.68] [%clk 0:00:20] } 24. Nxe3?! { [%eval 0.06] } { Inaccuracy. Rxe3 was best. } { [%clk 0:00:13] } 24... f4 { [%eval 0.0] [%clk 0:00:19] } 25. gxf4 { [%eval -0.15] [%clk 0:00:14] } 25... Rxf4 { [%eval -0.11] [%clk 0:00:18] } 26. Nd5?? { [%eval -4.38] } { Blunder. Ng2 was best. } { [%clk 0:00:13] } 26... Rg4+ { [%eval -4.32] [%clk 0:00:18] } 27. Kf1 { [%eval -4.84] [%clk 0:00:10] } 27... Rxg5 { [%eval -4.8] [%clk 0:00:19] } 28. Re8+ { [%eval -5.06] [%clk 0:00:09] } 28... Kf7 { [%eval -5.04] [%clk 0:00:19] } 29. Ree1 { [%eval -5.12] [%clk 0:00:05] } 29... Bh3+ { [%eval -5.01] [%clk 0:00:19] } 30. Ke2 { [%eval -5.01] [%clk 0:00:03] } 30... Nd4+?? { [%eval 0.04] } { Blunder. Rd8 was best. } { [%clk 0:00:18] } 31. Rxd4 { [%eval 0.04] [%clk 0:00:04] } 31... Re8+ { [%eval 0.07] [%clk 0:00:18] } 32. Kd2 { [%eval -0.03] [%clk 0:00:04] } 32... Rxe1 { [%eval -0.13] [%clk 0:00:16] } 33. Kxe1 { [%eval -0.2] [%clk 0:00:05] } 33... Rg1+ { [%eval 0.0] [%clk 0:00:16] } 34. Ke2 { [%eval 0.0] [%clk 0:00:06] } 34... Bf1+ { [%eval 0.02] [%clk 0:00:17] } 35. Kf3 { [%eval 0.0] [%clk 0:00:06] } 35... Bg2+ { [%eval 0.0] [%clk 0:00:17] } 36. Ke2 { [%eval 0.0] [%clk 0:00:07] } 36... Bf1+ { [%eval 0.03] [%clk 0:00:14] } 37. Kd2 { [%eval 0.0] [%clk 0:00:07] } 37... Rg5 { [%eval 0.06] [%clk 0:00:12] } 0-1