Event: Round 5: Cabiativa, Juan Esteban - Barrientos, Sergio E
Date: 2024-05-30
White: Cabiativa, Juan Esteban
WhiteElo: 2044
Black: Barrientos, Sergio E
BlackTitle: GM
BlackElo: 2410
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] [%clk 0:04:03] } 2. Nf3 { [%eval 0.25] [%clk 0:04:03] } 2... d6 { [%eval 0.27] [%clk 0:04:04] } 3. d4 { [%eval 0.31] [%clk 0:04:04] } 3... cxd4 { [%eval 0.28] [%clk 0:04:05] } 4. Nxd4 { [%eval 0.33] [%clk 0:04:04] } 4... Nf6 { [%eval 0.24] [%clk 0:04:06] } 5. Nc3 { [%eval 0.28] [%clk 0:04:05] } 5... a6 { [%eval 0.29] [%clk 0:04:07] } 6. Bg5 { [%eval 0.1] [%clk 0:04:06] } 6... Nbd7 { [%eval 0.34] [%clk 0:04:05] } 7. Bc4 { [%eval 0.21] [%clk 0:04:07] } 7... Qb6 { [%eval 0.21] [%clk 0:04:03] } 8. Bb3 { [%eval 0.4] [%clk 0:04:07] } 8... h6 { [%eval 0.81] [%clk 0:04:00] } 9. Be3 { [%eval 0.76] [%clk 0:04:04] } 9... Qa5 { [%eval 0.98] [%clk 0:04:01] } 10. f3?! { [%eval 0.36] } { Inaccuracy. O-O was best. } { [%clk 0:04:02] } 10... e6?! { [%eval 0.92] } { Inaccuracy. Nc5 was best. } { [%clk 0:04:02] } 11. Qe2 { [%eval 0.6] [%clk 0:04:02] } 11... Nc5 { [%eval 0.7] [%clk 0:04:01] } 12. O-O-O { [%eval 0.64] [%clk 0:04:00] } 12... Bd7 { [%eval 0.62] [%clk 0:04:02] } 13. Kb1 { [%eval 0.64] [%clk 0:03:58] } 13... b5 { [%eval 0.63] [%clk 0:03:37] } 14. a3?! { [%eval 0.06] } { Inaccuracy. f4 was best. } { [%clk 0:03:45] } 14... b4 { [%eval -0.12] [%clk 0:03:29] } 15. axb4 { [%eval 0.07] [%clk 0:03:45] } 15... Qxb4 { [%eval -0.03] [%clk 0:03:30] } 16. Rhe1 { [%eval -0.57] [%clk 0:03:45] } 16... a5?? { [%eval 3.4] } { Blunder. Be7 was best. } { [%clk 0:03:30] } 17. Nd5?? { [%eval -1.26] } { Blunder. Ndb5 was best. } { [%clk 0:03:30] } 17... exd5 { [%eval -1.26] [%clk 0:03:18] } 18. Bd2 { [%eval -1.53] [%clk 0:03:31] } 18... Qb7 { [%eval -1.06] [%clk 0:03:12] } 19. exd5+ { [%eval -0.96] [%clk 0:03:28] } 19... Kd8 { [%eval -1.15] [%clk 0:03:13] } 20. Bc3?! { [%eval -1.91] } { Inaccuracy. Nc6+ was best. } { [%clk 0:03:06] } 20... Nxb3 { [%eval -1.77] [%clk 0:02:50] } 21. Nc6+ { [%eval -1.73] [%clk 0:02:39] } 21... Bxc6? { [%eval -0.05] } { Mistake. Kc7 was best. } { [%clk 0:02:34] } 22. dxc6 { [%eval -0.09] [%clk 0:02:39] } 22... Qxc6 { [%eval 0.0] [%clk 0:02:30] } 23. cxb3 { [%eval 0.0] [%clk 0:02:40] } 23... Kd7? { [%eval 1.2] } { Mistake. Qd7 was best. } { [%clk 0:02:08] } 24. Qd3 { [%eval 1.07] [%clk 0:02:21] } 24... Re8?? { [%eval 3.55] } { Blunder. Kd8 was best. } { [%clk 0:01:46] } 25. Qf5+ { [%eval 3.48] [%clk 0:02:20] } 25... Re6 { [%eval 3.06] [%clk 0:01:47] } 26. Rc1?? { [%eval -0.2] } { Blunder. Bxf6 was best. } { [%clk 0:02:15] } 26... Qd5 { [%eval -0.24] [%clk 0:01:44] } 27. Qc2?? { [%eval -3.36] } { Blunder. Qf4 was best. } { [%clk 0:01:17] } 27... Rxe1 { [%eval -3.42] [%clk 0:01:26] } 28. Bxe1 { [%eval -3.34] [%clk 0:01:18] } 28... Be7 { [%eval -3.31] [%clk 0:01:02] } 29. Qc7+ { [%eval -3.08] [%clk 0:01:19] } 29... Ke6 { [%eval -3.19] [%clk 0:01:03] } 30. Bxa5 { [%eval -3.4] [%clk 0:01:20] } 30... Nd7 { [%eval -3.03] [%clk 0:00:29] } 31. Re1+ { [%eval -2.89] [%clk 0:01:08] } 31... Ne5 { [%eval -2.9] [%clk 0:00:30] } 32. f4 { [%eval -2.91] [%clk 0:01:03] } 32... Ra8 { [%eval -2.99] [%clk 0:00:26] } 33. b4 { [%eval -2.82] [%clk 0:00:35] } 33... Qd3+? { [%eval -1.25] } { Mistake. Bh4 was best. } { [%clk 0:00:16] } 34. Ka1 { [%eval -1.05] [%clk 0:00:13] } 34... Bd8?! { [%eval 0.0] } { Inaccuracy. Qb5 was best. } { [%clk 0:00:12] } 35. Qc6?? { [%eval -4.9] } { Blunder. Rxe5+ was best. } { [%clk 0:00:04] } 35... Bxa5?? { [%eval 2.57] } { Blunder. Qd1+ was best. } { [%clk 0:00:07] } 36. Qxa8?? { [%eval 0.0] } { Blunder. Rxe5+ was best. } { [%clk 0:00:05] } 36... Bxb4 { [%eval 0.12] [%clk 0:00:08] } 37. Qe8+?! { [%eval -0.81] } { Inaccuracy. Re4 was best. } { [%clk 0:00:06] } 37... Kf5 { [%eval -0.77] [%clk 0:00:08] } 38. Qc8+?? { [%eval -4.12] } { Blunder. fxe5 was best. } { [%clk 0:00:07] } 38... Kg6?! { [%eval -3.04] } { Inaccuracy. Kxf4 was best. } { [%clk 0:00:08] } 39. fxe5?! { [%eval -4.7] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:03] } 39... Bxe1 { [%eval -4.64] [%clk 0:00:09] } 40. exd6 { [%eval -4.65] [%clk 0:00:04] } 40... Qxd6 { [%eval -4.58] [%clk 0:00:07] } 41. Qc2+ { [%eval -4.64] [%clk 0:00:05] } 41... f5 { [%eval -4.55] [%clk 0:00:08] } 42. Qe2 { [%eval -5.02] [%clk 0:00:06] } 42... Bb4 { [%eval -4.63] [%clk 0:00:08] } 43. g4 { [%eval -4.57] [%clk 0:00:08] } 43... fxg4 { [%eval -4.52] [%clk 0:00:07] } 44. Qe4+?! { [%eval -5.9] } { Inaccuracy. Qxg4+ was best. } { [%clk 0:00:09] } 44... Kg5 { [%eval -5.67] [%clk 0:00:08] } 45. Qe3+ { [%eval -5.92] [%clk 0:00:10] } 45... Qf4 { [%eval -5.94] [%clk 0:00:09] } 46. Qe2 { [%eval -6.25] [%clk 0:00:10] } 46... Bd6 { [%eval -6.23] [%clk 0:00:10] } 47. Qb5+ { [%eval -7.96] [%clk 0:00:10] } 47... Be5 { [%eval -6.39] [%clk 0:00:11] } 48. Qd7?? { [%eval #-2] } { Checkmate is now unavoidable. Kb1 was best. } { [%clk 0:00:08] } 48... Qd4 { [%eval #-19] [%clk 0:00:11] } 49. Qe7+?? { [%eval #-19] } { Checkmate is now unavoidable. Qxd4 was best. } { [%clk 0:00:09] } 49... Bf6 { [%eval -8.32] [%clk 0:00:13] } 50. Qe2? { [%eval #-17] } { Checkmate is now unavoidable. h4+ was best. } { [%clk 0:00:10] } 50... Qxb2+ { [%eval #-17] [%clk 0:00:14] } 0-1