Event: Round 6: Acosta Villarroel, Lorner Jesus - Barrientos, Sergio E
Date: 2025-04-17
White: Acosta Villarroel, Lorner Jesus
WhiteTitle: CM
WhiteElo: 2170
Black: Barrientos, Sergio E
BlackTitle: GM
BlackElo: 2421
Result: 0-1
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Indian Formation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:28:27] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.12] [%clk 1:28:48] } 2... g6 { [%eval 0.29] [%clk 1:30:54] } 3. b3 { [%eval 0.0] [%clk 1:29:08] } 3... Bg7 { [%eval 0.07] [%clk 1:31:03] } 4. Bb2 { [%eval 0.0] [%clk 1:29:30] } 4... O-O { [%eval 0.0] [%clk 1:31:13] } 5. e3 { [%eval -0.08] [%clk 1:29:56] } 5... c5 { [%eval 0.0] [%clk 1:29:28] } 6. Be2 { [%eval -0.08] [%clk 1:30:13] } 6... b6 { [%eval 0.0] [%clk 1:28:47] } 7. O-O { [%eval 0.0] [%clk 1:29:42] } 7... Bb7 { [%eval 0.06] [%clk 1:29:13] } 8. d4 { [%eval 0.02] [%clk 1:27:35] } 8... d6 { [%eval 0.23] [%clk 1:27:21] } 9. Nc3 { [%eval 0.19] [%clk 1:27:24] } 9... Nbd7 { [%eval 0.34] [%clk 1:26:30] } 10. Qc2 { [%eval 0.16] [%clk 1:21:14] } 10... cxd4 { [%eval 0.2] [%clk 1:16:24] } 11. Nxd4 { [%eval 0.18] [%clk 1:21:13] } 11... Rc8 { [%eval 0.12] [%clk 1:16:48] } 12. Rac1 { [%eval 0.13] [%clk 1:15:41] } 12... a6 { [%eval 0.24] [%clk 1:14:35] } 13. Qb1 { [%eval 0.2] [%clk 1:12:39] } 13... e6 { [%eval 0.19] [%clk 1:07:11] } 14. a4 { [%eval 0.05] [%clk 0:57:22] } 14... Qc7 { [%eval 0.1] [%clk 1:04:08] } 15. Rfd1 { [%eval 0.14] [%clk 0:55:31] } 15... Qb8 { [%eval 0.17] [%clk 1:02:48] } 16. Qa2 { [%eval 0.17] [%clk 0:52:52] } 16... Qa8 { [%eval 0.33] [%clk 0:52:30] } 17. Nf3 { [%eval 0.34] [%clk 0:48:02] } 17... Qb8 { [%eval 0.35] [%clk 0:46:26] } 18. Nd4 { [%eval 0.26] [%clk 0:45:07] } 18... Rfd8 { [%eval 0.16] [%clk 0:44:29] } 19. a5 { [%eval 0.1] [%clk 0:43:15] } 19... bxa5 { [%eval 0.09] [%clk 0:40:45] } 20. Qxa5 { [%eval 0.41] [%clk 0:41:49] } 20... Nc5 { [%eval 0.96] [%clk 0:40:07] } 21. Qa3?! { [%eval -0.03] } { Inaccuracy. b4 was best. } { [%clk 0:35:47] } 21... e5 { [%eval -0.05] [%clk 0:28:56] } 22. Nc2 { [%eval 0.0] [%clk 0:34:09] } 22... a5 { [%eval 0.0] [%clk 0:28:43] } 23. Nb5 { [%eval 0.01] [%clk 0:27:24] } 23... d5 { [%eval -0.01] [%clk 0:24:09] } 24. Bc3 { [%eval 0.01] [%clk 0:17:04] } 24... Re8? { [%eval 1.3] } { Mistake. Bf8 was best. } { [%clk 0:04:17] } 25. Bxa5 { [%eval 1.26] [%clk 0:07:56] } 25... e4?! { [%eval 2.22] } { Inaccuracy. dxc4 was best. } { [%clk 0:04:43] } 26. Ne1 { [%eval 1.68] [%clk 0:06:48] } 26... Bf8 { [%eval 1.66] [%clk 0:01:20] } 27. Qb2 { [%eval 1.72] [%clk 0:06:56] } 27... Ncd7 { [%eval 1.77] [%clk 0:01:27] } 28. h3 { [%eval 1.78] [%clk 0:03:59] } 28... Ba6 { [%eval 2.29] [%clk 0:01:47] } 29. Bc3 { [%eval 2.3] [%clk 0:04:11] } 29... Bg7 { [%eval 2.66] [%clk 0:01:02] } 30. Bd4 { [%eval 2.72] [%clk 0:03:58] } 30... dxc4 { [%eval 2.69] [%clk 0:00:46] } 31. bxc4 { [%eval 2.6] [%clk 0:04:06] } 31... Ne5 { [%eval 3.05] [%clk 0:00:39] } 32. Qa2 { [%eval 2.96] [%clk 0:01:37] } 32... Rc6 { [%eval 3.05] [%clk 0:00:49] } 33. Rb1 { [%eval 2.84] [%clk 0:01:38] } 33... Qa8 { [%eval 3.06] [%clk 0:00:36] } 34. Rdc1 { [%eval 2.57] [%clk 0:01:37] } 34... Nfd7 { [%eval 2.86] [%clk 0:00:45] } 35. c5 { [%eval 2.79] [%clk 0:01:10] } 35... Bf8 { [%eval 2.93] [%clk 0:00:50] } 36. Qa3?! { [%eval 2.1] } { Inaccuracy. f4 was best. } { [%clk 0:00:40] } 36... Qd8 { [%eval 2.13] [%clk 0:00:49] } 37. Bf1 { [%eval 2.18] [%clk 0:00:35] } 37... Qg5 { [%eval 2.08] [%clk 0:00:46] } 38. g3? { [%eval 0.78] } { Mistake. Qa4 was best. } { [%clk 0:00:35] } 38... h5?! { [%eval 1.45] } { Inaccuracy. Ra8 was best. } { [%clk 0:00:46] } 39. h4 { [%eval 1.34] [%clk 0:00:34] } 39... Qf5? { [%eval 2.59] } { Mistake. Qg4 was best. } { [%clk 0:01:05] } 40. Bxe5 { [%eval 2.44] [%clk 0:00:35] } 40... Qxe5 { [%eval 2.17] [%clk 0:00:41] } 41. Nd4 { [%eval 2.7] [%clk 0:00:47] } 41... Rf6 { [%eval 2.6] [%clk 0:00:49] } 42. Bxa6 { [%eval 2.28] [%clk 0:00:40] } 42... Ra8 { [%eval 2.27] [%clk 0:00:46] } 43. Qb2 { [%eval 1.84] [%clk 0:00:38] } 43... Rfxa6 { [%eval 1.82] [%clk 0:00:47] } 44. c6 { [%eval 1.84] [%clk 0:00:42] } 44... Nc5 { [%eval 1.9] [%clk 0:01:16] } 45. Rc2?! { [%eval 0.97] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:42] } 45... Qd5? { [%eval 2.37] } { Mistake. Nd3 was best. } { [%clk 0:01:18] } 46. Qb5 { [%eval 2.04] [%clk 0:00:44] } 46... Ra5 { [%eval 2.01] [%clk 0:00:53] } 47. Qc4 { [%eval 1.91] [%clk 0:01:04] } 47... Qe5 { [%eval 2.38] [%clk 0:00:43] } 48. Nb3?? { [%eval 0.0] } { Blunder. Ng2 was best. } { [%clk 0:00:50] } 48... Ra4 { [%eval 0.12] [%clk 0:00:38] } 49. Qb5 { [%eval 0.0] [%clk 0:00:59] } 49... Rb8 { [%eval 0.0] [%clk 0:00:45] } 50. Qe2 { [%eval 0.0] [%clk 0:00:32] } 50... Rab4 { [%eval 0.0] [%clk 0:00:40] } 51. Nxc5?? { [%eval -4.21] } { Blunder. Qd1 was best. } { [%clk 0:00:34] } 51... Rxb1 { [%eval -4.43] [%clk 0:01:04] } 52. Nd7?! { [%eval -5.75] } { Inaccuracy. c7 was best. } { [%clk 0:00:56] } 52... Qa1 { [%eval -5.59] [%clk 0:01:22] } 53. Kf1 { [%eval -5.42] [%clk 0:00:34] } 53... Rxe1+ { [%eval -5.85] [%clk 0:01:33] } 54. Qxe1 { [%eval -5.69] [%clk 0:00:45] } 54... Rb1 { [%eval -5.31] [%clk 0:01:59] } 55. Nf6+?! { [%eval -7.17] } { Inaccuracy. Re2 was best. } { [%clk 0:00:00] } 55... Kh8 { [%eval -6.68] [%clk 0:02:09] } 0-1