Event: Round 1: Juan Alejandro Leon Acevedo - Cristian Arrieta Hernandez
Date: 2023-08-04
White: Juan Alejandro Leon Acevedo
Black: Cristian Arrieta Hernandez
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... c5?! { [%eval 0.98] } { Inaccuracy. Nf6 was best. } { [%clk 1:28:26] } 2. d5 { [%eval 0.8] [%clk 1:31:12] } 2... b5 { [%eval 0.95] [%clk 1:25:30] } 3. e4 { [%eval 1.47] [%clk 1:30:13] } 3... Qa5+?! { [%eval 2.18] } { Inaccuracy. a6 was best. } { [%clk 1:23:02] } 4. Bd2 { [%eval 1.92] [%clk 1:28:04] } 4... Qb6 { [%eval 1.62] [%clk 1:22:54] } 5. a4 { [%eval 1.34] [%clk 1:20:06] } 5... b4 { [%eval 1.24] [%clk 1:21:20] } 6. Be3 { [%eval 1.17] [%clk 1:17:18] } 6... a5?! { [%eval 2.09] } { Inaccuracy. g6 was best. } { [%clk 1:20:26] } 7. Nd2 { [%eval 2.04] [%clk 1:17:08] } 7... d6?! { [%eval 2.83] } { Inaccuracy. Nf6 was best. } { [%clk 1:14:21] } 8. Ngf3 { [%eval 2.14] [%clk 1:13:20] } 8... Nf6 { [%eval 2.33] [%clk 1:13:28] } 9. Nc4 { [%eval 1.72] [%clk 1:06:00] } 9... Qb7 { [%eval 1.65] [%clk 1:13:41] } 10. Bd3 { [%eval 1.59] [%clk 1:05:12] } 10... Nbd7 { [%eval 1.84] [%clk 1:13:03] } 11. O-O?! { [%eval 1.23] } { Inaccuracy. h4 was best. } { [%clk 1:03:11] } 11... h6? { [%eval 2.46] } { Mistake. g6 was best. } { [%clk 1:10:46] } 12. h3 { [%eval 2.22] [%clk 0:59:53] } 12... g5 { [%eval 2.11] [%clk 1:06:18] } 13. Nfd2 { [%eval 2.1] [%clk 0:58:57] } 13... Rg8 { [%eval 2.03] [%clk 1:04:58] } 14. Qe2 { [%eval 2.26] [%clk 0:51:38] } 14... e5 { [%eval 2.38] [%clk 0:42:43] } 15. dxe6 { [%eval 2.38] [%clk 0:42:22] } 15... fxe6 { [%eval 2.29] [%clk 0:43:10] } 16. f4 { [%eval 2.43] [%clk 0:42:09] } 16... g4 { [%eval 2.36] [%clk 0:41:52] } 17. h4 { [%eval 2.34] [%clk 0:40:25] } 17... Nh5 { [%eval 2.74] [%clk 0:39:09] } 18. Kh2?! { [%eval 1.64] } { Inaccuracy. f5 was best. } { [%clk 0:28:01] } 18... Qc7 { [%eval 1.5] [%clk 0:30:21] } 19. g3 { [%eval 1.74] [%clk 0:28:03] } 19... Be7 { [%eval 1.66] [%clk 0:26:53] } 20. Rae1 { [%eval 1.64] [%clk 0:23:43] } 20... Bb7 { [%eval 1.62] [%clk 0:25:20] } 21. Nb3 { [%eval 1.65] [%clk 0:20:53] } 21... Kd8 { [%eval 1.62] [%clk 0:21:00] } 22. Bd2 { [%eval 1.72] [%clk 0:18:31] } 22... Bc6 { [%eval 1.51] [%clk 0:16:32] } 23. Ne3 { [%eval 1.42] [%clk 0:16:44] } 23... Ndf6 { [%eval 1.82] [%clk 0:15:24] } 24. Nc4 { [%eval 1.68] [%clk 0:14:55] } 24... Nd7 { [%eval 1.57] [%clk 0:13:38] } 25. Ne3?! { [%eval 0.68] } { Inaccuracy. c3 was best. } { [%clk 0:14:47] } 25... Nb6?! { [%eval 1.53] } { Inaccuracy. Ndf6 was best. } { [%clk 0:11:26] } 26. Bc4 { [%eval 1.01] [%clk 0:10:50] } 26... Nxc4 { [%eval 0.94] [%clk 0:09:42] } 27. Qxc4 { [%eval 0.59] [%clk 0:10:19] } 27... Qd7 { [%eval 0.58] [%clk 0:10:05] } 28. f5?! { [%eval -0.03] } { Inaccuracy. Rd1 was best. } { [%clk 0:10:09] } 28... d5 { [%eval -0.42] [%clk 0:10:27] } 29. Qe2?! { [%eval -0.98] } { Inaccuracy. Qd3 was best. } { [%clk 0:08:55] } 29... Bd6?! { [%eval -0.11] } { Inaccuracy. Qc7 was best. } { [%clk 0:07:18] } 30. fxe6?! { [%eval -0.73] } { Inaccuracy. Nxc5 was best. } { [%clk 0:07:22] } 30... Qe7?! { [%eval 0.25] } { Inaccuracy. Nxg3 was best. } { [%clk 0:05:05] } 31. Nf5? { [%eval -1.1] } { Mistake. e5 was best. } { [%clk 0:07:31] } 31... Nxg3 { [%eval -1.07] [%clk 0:05:28] } 32. Nxe7 { [%eval -1.2] [%clk 0:05:59] } 32... Nxe2+ { [%eval -1.1] [%clk 0:05:42] } 33. e5? { [%eval -2.53] } { Mistake. Kg2 was best. } { [%clk 0:03:57] } 33... Bxe7 { [%eval -2.72] [%clk 0:03:51] } 34. Rxe2 { [%eval -2.65] [%clk 0:04:17] } 34... Bxa4 { [%eval -2.67] [%clk 0:04:05] } 35. Bxh6 { [%eval -3.4] [%clk 0:03:37] } 35... Bb5 { [%eval -3.29] [%clk 0:04:29] } 36. Rfe1?! { [%eval -5.14] } { Inaccuracy. Nc1 was best. } { [%clk 0:02:28] } 36... Bxe2 { [%eval -5.02] [%clk 0:04:24] } 37. Rxe2 { [%eval -5.24] [%clk 0:02:57] } 37... a4 { [%eval -4.9] [%clk 0:04:39] } 38. Nc1 { [%eval -5.2] [%clk 0:02:46] } 38... Rh8 { [%eval -4.67] [%clk 0:04:51] } 39. Bg7 { [%eval -4.78] [%clk 0:02:27] } 39... Rxh4+ { [%eval -4.63] [%clk 0:05:11] } 40. Kg2 { [%eval -5.15] [%clk 0:01:55] } 40... Rh7 { [%eval -4.46] [%clk 0:04:56] } 41. Bf6 { [%eval -4.62] [%clk 0:02:09] } 41... Rh6 { [%eval -4.76] [%clk 0:05:23] } 42. Rd2 { [%eval -4.69] [%clk 0:01:59] } 42... d4 { [%eval -4.46] [%clk 0:05:29] } 43. c3 { [%eval -5.25] [%clk 0:02:09] } 43... a3 { [%eval -4.76] [%clk 0:04:58] } 0-1