Event: Round 2: Obando Alzate, Mathias - Moreno Palacios, Alejandro
Date: 2024-10-06
White: Obando Alzate, Mathias
Black: Moreno Palacios, Alejandro
BlackElo: 1592
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.31] } 2... e6 { [%eval 0.28] } 3. d4 { [%eval 0.4] [%clk 0:00:00] } 3... cxd4 { [%eval 0.37] } 4. Nxd4 { [%eval 0.32] } 4... a6 { [%eval 0.42] [%clk 0:00:00] } 5. Nc3 { [%eval 0.35] [%clk 0:03:51] } 5... Qc7 { [%eval 0.35] } 6. Qd3 { [%eval 0.28] [%clk 0:03:49] } 6... d6 { [%eval 0.39] [%clk 0:04:02] } 7. f4 { [%eval -0.02] [%clk 0:03:50] } 7... Nd7 { [%eval 0.52] [%clk 0:04:03] } 8. Nf3? { [%eval -0.74] } { Mistake. f5 was best. } { [%clk 0:03:48] } 8... Ngf6 { [%eval -0.33] [%clk 0:03:57] } 9. b3? { [%eval -1.71] } { Mistake. a4 was best. } { [%clk 0:03:36] } 9... b6?! { [%eval -0.92] } { Inaccuracy. b5 was best. } { [%clk 0:03:51] } 10. Bb2 { [%eval -1.03] [%clk 0:03:36] } 10... Bb7 { [%eval -1.09] [%clk 0:03:52] } 11. Be2 { [%eval -1.26] [%clk 0:03:13] } 11... Nc5 { [%eval -1.25] [%clk 0:03:53] } 12. Qe3 { [%eval -1.28] [%clk 0:03:02] } 12... Ncxe4 { [%eval -1.25] [%clk 0:03:53] } 13. Nxe4 { [%eval -1.33] [%clk 0:02:56] } 13... Nxe4 { [%eval -1.18] [%clk 0:03:50] } 14. O-O { [%eval -1.29] [%clk 0:02:47] } 14... Be7? { [%eval 0.0] } { Mistake. d5 was best. } { [%clk 0:03:26] } 15. Bxg7 { [%eval 0.0] [%clk 0:02:45] } 15... Rg8 { [%eval 0.02] [%clk 0:03:25] } 16. Bd4 { [%eval 0.04] [%clk 0:02:27] } 16... b5 { [%eval 0.34] } 17. a4 { [%eval -0.1] [%clk 0:02:01] } 17... Bf6? { [%eval 1.52] } { Mistake. b4 was best. } { [%clk 0:01:42] } 18. Bxf6?! { [%eval 0.46] } { Inaccuracy. axb5 was best. } { [%clk 0:01:37] } 18... Nxf6 { [%eval 0.45] [%clk 0:01:43] } 19. Bd3? { [%eval -0.85] } { Mistake. axb5 was best. } { [%clk 0:01:38] } 19... Nd5 { [%eval -1.02] [%clk 0:01:36] } 20. Qd2 { [%eval -1.36] [%clk 0:01:18] } 20... h6? { [%eval -0.08] } { Mistake. Qc5+ was best. } { [%clk 0:01:27] } 21. Rfe1?! { [%eval -1.15] } { Inaccuracy. Kh1 was best. } { [%clk 0:00:54] } 21... Qc3? { [%eval 0.31] } { Mistake. Nc3 was best. } { [%clk 0:01:24] } 22. Qf2?? { [%eval -5.13] } { Blunder. Be4 was best. } { [%clk 0:00:40] } 22... Nxf4 { [%eval -4.92] [%clk 0:01:11] } 23. axb5?! { [%eval -8.55] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:12] } 23... Nh3+ { [%eval -8.46] [%clk 0:01:11] } 24. Kf1 { [%eval -8.48] [%clk 0:00:06] } 24... Nxf2 { [%eval -8.26] [%clk 0:01:12] } 25. Kxf2 { [%eval -7.49] [%clk 0:00:07] } 25... axb5 { [%eval -7.29] [%clk 0:01:06] } 26. Bxb5+ { [%eval -9.79] [%clk 0:00:07] } 26... Ke7 { [%eval -9.56] [%clk 0:01:05] } 27. Rxa8? { [%eval #-3] } { Checkmate is now unavoidable. Bd3 was best. } { [%clk 0:00:16] } 27... Bxa8? { [%eval -8.69] } { Lost forced checkmate sequence. Rxg2+ was best. } { [%clk 0:01:06] } 28. Bf1 { [%eval -8.84] [%clk 0:00:15] } 28... Qxc2+ { [%eval -8.74] [%clk 0:01:04] } 29. Re2 { [%eval -8.52] [%clk 0:00:11] } 29... Qxb3 { [%eval -8.38] [%clk 0:01:00] } 30. Re3 { [%eval -8.75] [%clk 0:00:07] } 30... Qc2+ { [%eval -9.97] [%clk 0:00:54] } 31. Be2 { [%eval -11.48] [%clk 0:00:05] } 31... Bxf3 { [%eval -14.3] [%clk 0:00:49] } 32. gxf3 { [%eval -12.59] [%clk 0:00:00] } 32... Rg5 { [%eval -9.59] [%clk 0:00:49] } 0-1