Event: Round 8: Lucio Pinzon, Santiago - Paez Colmenares, Adolfo
Date: 2024-05-30
White: Lucio Pinzon, Santiago
WhiteElo: 1568
Black: Paez Colmenares, Adolfo
BlackElo: 1726
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.25] } 2... d6 { [%eval 0.27] } 3. d4 { [%eval 0.31] } 3... cxd4 { [%eval 0.28] } 4. Nxd4 { [%eval 0.33] } 4... Nf6 { [%eval 0.24] } 5. Nc3 { [%eval 0.28] } 5... a6 { [%eval 0.29] } 6. Bc4 { [%eval 0.09] } 6... e6 { [%eval 0.15] } 7. Be3 { [%eval 0.0] } 7... b5 { [%eval 0.0] } 8. Bb3 { [%eval 0.14] } 8... Bb7 { [%eval 0.25] } 9. f3 { [%eval 0.17] } 9... Nc6 { [%eval 0.28] } 10. a3 { [%eval 0.16] } 10... Nxd4 { [%eval 0.45] } 11. Bxd4 { [%eval 0.08] } 11... Be7 { [%eval 0.08] } 12. Qd2 { [%eval -0.03] } 12... h6?! { [%eval 0.52] } { Inaccuracy. O-O was best. } 13. Be3?! { [%eval -0.26] } { Inaccuracy. h4 was best. } 13... Nd7 { [%eval 0.2] } 14. O-O-O { [%eval 0.32] } 14... Ne5?! { [%eval 0.92] } { Inaccuracy. Bc6 was best. } 15. Qe2 { [%eval 0.45] } 15... Nc4?! { [%eval 1.26] } { Inaccuracy. Qc7 was best. } 16. Bxc4 { [%eval 1.44] } 16... bxc4 { [%eval 1.25] } 17. Qxc4 { [%eval 0.83] } 17... Rc8?! { [%eval 1.42] } { Inaccuracy. O-O was best. } 18. Qa4+ { [%eval 1.33] } 18... Qd7?! { [%eval 1.94] } { Inaccuracy. Rc6 was best. } 19. Qxd7+ { [%eval 1.95] } 19... Kxd7 { [%eval 1.97] } 20. e5?! { [%eval 1.1] } { Inaccuracy. Na4 was best. } { [%clk 0:04:01] } 20... d5 { [%eval 1.16] [%clk 0:03:59] } 21. f4 { [%eval 1.06] [%clk 0:04:01] } 21... Rc6 { [%eval 1.22] [%clk 0:03:54] } 22. Rhf1?! { [%eval 0.54] } { Inaccuracy. Bd4 was best. } { [%clk 0:03:56] } 22... Rhc8?! { [%eval 1.25] } { Inaccuracy. Bxa3 was best. } 23. Kb1 { [%eval 1.25] } 23... Rc4 { [%eval 1.33] [%clk 0:03:46] } 24. f5? { [%eval 0.12] } { Mistake. Bd4 was best. } { [%clk 0:03:54] } 24... Bg5?? { [%eval 1.96] } { Blunder. Bxa3 was best. } { [%clk 0:03:45] } 25. fxe6+ { [%eval 1.99] [%clk 0:03:47] } 25... Kxe6 { [%eval 1.99] } 26. Bxg5 { [%eval 2.07] [%clk 0:03:44] } 26... hxg5 { [%eval 2.07] [%clk 0:03:47] } 27. h3?? { [%eval -0.87] } { Blunder. Ne2 was best. } { [%clk 0:03:45] } 27... d4 { [%eval -1.05] [%clk 0:03:34] } 28. Ne4?? { [%eval -5.91] } { Blunder. Ne2 was best. } { [%clk 0:03:37] } 28... Bxe4 { [%eval -5.69] [%clk 0:03:34] } 29. Rc1 { [%eval -7.32] [%clk 0:03:31] } 29... Rxc2 { [%eval -7.23] [%clk 0:03:32] } 30. Rxc2 { [%eval -6.97] [%clk 0:03:31] } 30... Rxc2 { [%eval -7.03] [%clk 0:03:32] } 31. Ka2 { [%eval -7.26] [%clk 0:03:32] } 31... Rxg2 { [%eval -6.92] [%clk 0:03:32] } 32. Rc1 { [%eval -7.79] [%clk 0:03:26] } 32... d3 { [%eval -7.57] [%clk 0:03:32] } 33. Kb3 { [%eval -7.26] [%clk 0:03:20] } 33... Kxe5 { [%eval -7.43] [%clk 0:03:17] } 34. Kc3?? { [%eval #-12] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:03:19] } 34... Rg3?? { [%eval -6.62] } { Lost forced checkmate sequence. Rc2+ was best. } { [%clk 0:03:11] } 35. Kd2?? { [%eval #-13] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:03:19] } 35... Rxh3? { [%eval -7.21] } { Lost forced checkmate sequence. Rg2+ was best. } { [%clk 0:03:12] } 0-1