Event: Round 5: Arias Gaviria, Mario Alexis - Barrientos, Sergio E
Date: 2024-06-01
White: Arias Gaviria, Mario Alexis
WhiteTitle: FM
WhiteElo: 2245
Black: Barrientos, Sergio E
BlackTitle: GM
BlackElo: 2409
Result: 1-0
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Kavalek Defense
Variant: Standard

1. d4 { [%eval 0.14] [%clk 0:15:19] } 1... Nf6 { [%eval 0.17] [%clk 0:15:19] } 2. Nf3 { [%eval 0.16] [%clk 0:15:28] } 2... g6 { [%eval 0.26] [%clk 0:15:25] } 3. g3 { [%eval 0.19] [%clk 0:15:34] } 3... Bg7 { [%eval 0.25] [%clk 0:15:34] } 4. Bg2 { [%eval 0.08] [%clk 0:15:43] } 4... O-O { [%eval 0.18] [%clk 0:15:42] } 5. O-O { [%eval 0.22] [%clk 0:15:52] } 5... d6 { [%eval 0.4] } 6. c4 { [%eval 0.29] [%clk 0:15:56] } 6... c6 { [%eval 0.4] [%clk 0:15:59] } 7. Nc3 { [%eval 0.39] [%clk 0:15:43] } 7... Qa5 { [%eval 0.76] [%clk 0:16:08] } 8. e4 { [%eval 0.78] [%clk 0:15:44] } 8... Bg4 { [%eval 0.92] [%clk 0:15:59] } 9. h3 { [%eval 0.9] [%clk 0:15:50] } 9... Bxf3 { [%eval 0.93] [%clk 0:16:07] } 10. Bxf3 { [%eval 0.86] [%clk 0:15:58] } 10... e5 { [%eval 1.13] [%clk 0:16:14] } 11. d5 { [%eval 1.16] [%clk 0:14:48] } 11... Rd8 { [%eval 1.51] [%clk 0:15:29] } 12. Be3 { [%eval 1.33] [%clk 0:14:29] } 12... Na6 { [%eval 1.69] [%clk 0:15:25] } 13. a3 { [%eval 1.51] [%clk 0:14:18] } 13... Qc7 { [%eval 1.5] [%clk 0:14:51] } 14. Rc1 { [%eval 1.57] [%clk 0:14:18] } 14... c5 { [%eval 2.05] [%clk 0:14:53] } 15. Qd2 { [%eval 1.97] [%clk 0:13:52] } 15... h5 { [%eval 2.03] [%clk 0:14:57] } 16. Kg2 { [%eval 2.09] [%clk 0:11:56] } 16... Qd7 { [%eval 1.89] [%clk 0:14:59] } 17. Nb5 { [%eval 1.4] [%clk 0:11:22] } 17... Rf8 { [%eval 1.8] [%clk 0:14:23] } 18. Qa5?! { [%eval 1.04] } { Inaccuracy. Nc3 was best. } { [%clk 0:09:51] } 18... Kh7 { [%eval 1.42] [%clk 0:14:15] } 19. Bg5 { [%eval 1.35] [%clk 0:08:49] } 19... Ng8 { [%eval 1.57] [%clk 0:13:08] } 20. Be2 { [%eval 1.33] [%clk 0:08:28] } 20... f6 { [%eval 1.88] [%clk 0:10:30] } 21. Be3 { [%eval 1.76] [%clk 0:08:32] } 21... Rf7 { [%eval 2.23] [%clk 0:10:38] } 22. Qd2?! { [%eval 1.61] } { Inaccuracy. g4 was best. } { [%clk 0:07:48] } 22... Ne7 { [%eval 1.95] [%clk 0:10:38] } 23. Bd3 { [%eval 1.78] [%clk 0:07:29] } 23... Nc7 { [%eval 1.89] [%clk 0:09:50] } 24. Nxc7?! { [%eval 1.17] } { Inaccuracy. Nc3 was best. } { [%clk 0:06:55] } 24... Qxc7 { [%eval 1.27] [%clk 0:09:59] } 25. f4 { [%eval 1.29] [%clk 0:04:43] } 25... exf4 { [%eval 1.45] [%clk 0:10:06] } 26. Bxf4 { [%eval 1.47] [%clk 0:04:34] } 26... Qd7 { [%eval 1.41] [%clk 0:09:52] } 27. Qe2 { [%eval 1.0] [%clk 0:04:22] } 27... Kg8?! { [%eval 1.82] } { Inaccuracy. Bh6 was best. } { [%clk 0:09:35] } 28. b4 { [%eval 1.69] [%clk 0:03:11] } 28... b6 { [%eval 1.71] [%clk 0:09:42] } 29. bxc5 { [%eval 1.69] [%clk 0:02:44] } 29... bxc5 { [%eval 1.59] [%clk 0:09:50] } 30. Rb1?! { [%eval 0.84] } { Inaccuracy. g4 was best. } { [%clk 0:02:49] } 30... Re8 { [%eval 0.93] [%clk 0:09:50] } 31. Rb3 { [%eval 0.4] [%clk 0:02:22] } 31... Nf5 { [%eval 0.31] [%clk 0:09:33] } 32. Qb2 { [%eval 0.43] [%clk 0:01:53] } 32... Nd4 { [%eval 0.52] [%clk 0:09:40] } 33. Rb8 { [%eval 0.34] [%clk 0:01:59] } 33... f5 { [%eval 0.88] [%clk 0:06:04] } 34. Qb1 { [%eval 0.36] [%clk 0:01:27] } 34... Rxb8 { [%eval 0.66] [%clk 0:02:07] } 35. Qxb8+ { [%eval 0.67] [%clk 0:01:35] } 35... Bf8 { [%eval 0.78] [%clk 0:02:16] } 36. exf5 { [%eval 0.79] [%clk 0:00:33] } 36... Nxf5 { [%eval 0.71] [%clk 0:02:25] } 37. Re1 { [%eval 0.61] [%clk 0:00:25] } 37... Kh7? { [%eval 2.19] } { Mistake. Re7 was best. } { [%clk 0:02:11] } 38. Qe8?? { [%eval 0.0] } { Blunder. Re6 was best. } { [%clk 0:00:33] } 38... Qb7?? { [%eval 2.28] } { Blunder. Nh4+ was best. } { [%clk 0:01:55] } 39. Rb1 { [%eval 2.22] [%clk 0:00:21] } 39... Qc7 { [%eval 2.5] [%clk 0:01:58] } 40. g4 { [%eval 2.55] [%clk 0:00:19] } 40... Nd4? { [%eval 4.45] } { Mistake. Qe7 was best. } { [%clk 0:00:46] } 41. Bg5 { [%eval 4.26] [%clk 0:00:12] } 41... Kg7 { [%eval 5.23] [%clk 0:00:16] } 42. gxh5 { [%eval 5.02] [%clk 0:00:20] } 42... Nf5?! { [%eval 6.67] } { Inaccuracy. Nf3 was best. } { [%clk 0:00:14] } 43. hxg6 { [%eval 6.39] [%clk 0:00:23] } 43... Kxg6 { [%eval 7.16] [%clk 0:00:23] } 44. h4 { [%eval 5.92] [%clk 0:00:22] } 44... Kg7 { [%eval 7.12] [%clk 0:00:32] } 45. Qe6 { [%eval 6.59] [%clk 0:00:21] } 45... Ne7?? { [%eval #9] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:00:28] } 46. Bh6+ { [%eval #9] [%clk 0:00:17] } 46... Kg8 { [%eval #13] [%clk 0:00:38] } 47. Rf1 { [%eval #12] [%clk 0:00:23] } 47... Nxd5 { [%eval #15] [%clk 0:00:47] } 48. Bh7+ { [%eval 9.11] [%clk 0:00:31] } 48... Kh8? { [%eval #6] } { Checkmate is now unavoidable. Kxh7 was best. } { [%clk 0:00:51] } 49. Rxf7 { [%eval #5] [%clk 0:00:39] } 1-0