Event: Round 2: Gonzalez Arroyo, Lenin - Obregon Rivero, Juan Carlos
Date: 2024-03-27
White: Gonzalez Arroyo, Lenin
WhiteTitle: FM
WhiteElo: 2189
Black: Obregon Rivero, Juan Carlos
BlackTitle: GM
BlackElo: 2496
Result: 0-1
ECO: B88
Opening: Sicilian Defense: Sozin Attack, Leonhardt Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:48] } 1... c5 { [%eval 0.17] [%clk 1:29:13] } 2. Nf3 { [%eval 0.22] [%clk 1:30:34] } 2... Nc6 { [%eval 0.31] [%clk 1:29:40] } 3. d4 { [%eval 0.33] [%clk 1:30:34] } 3... cxd4 { [%eval 0.38] [%clk 1:30:02] } 4. Nxd4 { [%eval 0.0] [%clk 1:30:55] } 4... Nf6 { [%eval 0.36] [%clk 1:30:24] } 5. Nc3 { [%eval 0.3] [%clk 1:30:31] } 5... d6 { [%eval 0.47] [%clk 1:30:47] } 6. Bc4 { [%eval 0.25] [%clk 1:28:37] } 6... e6 { [%eval 0.42] [%clk 1:31:02] } 7. O-O { [%eval 0.11] [%clk 1:27:44] } 7... Be7 { [%eval 0.48] [%clk 1:31:26] } 8. Be3 { [%eval 0.08] [%clk 1:24:04] } 8... O-O { [%eval 0.19] [%clk 1:31:21] } 9. Bb3 { [%eval 0.21] [%clk 1:23:44] } 9... Na5 { [%eval 0.17] [%clk 1:28:23] } 10. f4 { [%eval 0.11] [%clk 1:22:27] } 10... Nxb3 { [%eval 0.22] [%clk 1:27:51] } 11. axb3 { [%eval 0.18] [%clk 1:22:49] } 11... Bd7 { [%eval 0.36] [%clk 1:27:31] } 12. e5 { [%eval 0.3] [%clk 1:20:58] } 12... Ne8 { [%eval 0.31] [%clk 1:27:25] } 13. Qf3 { [%eval 0.3] [%clk 1:19:44] } 13... Qc8 { [%eval 0.28] [%clk 1:27:51] } 14. Rfd1 { [%eval 0.1] [%clk 1:02:41] } 14... f6 { [%eval 0.11] [%clk 1:27:20] } 15. Qg3 { [%eval -0.15] [%clk 0:58:21] } 15... Kh8 { [%eval 0.26] [%clk 1:22:01] } 16. Ne4 { [%eval 0.08] [%clk 0:56:13] } 16... Qc7 { [%eval 0.33] [%clk 1:18:22] } 17. exf6 { [%eval 0.18] [%clk 0:46:32] } 17... gxf6 { [%eval 0.34] [%clk 1:17:40] } 18. c4 { [%eval 0.42] [%clk 0:42:36] } 18... Rg8 { [%eval 0.5] [%clk 1:13:24] } 19. Qf2 { [%eval 0.49] [%clk 0:42:03] } 19... a6 { [%eval 0.44] [%clk 1:01:37] } 20. f5 { [%eval 0.22] [%clk 0:41:05] } 20... e5 { [%eval 0.17] [%clk 1:01:32] } 21. Ne2 { [%eval 0.25] [%clk 0:40:43] } 21... b5 { [%eval 0.23] [%clk 1:00:30] } 22. N2c3 { [%eval 0.22] [%clk 0:38:01] } 22... Qb7 { [%eval 0.69] [%clk 0:53:13] } 23. cxb5?! { [%eval -0.36] } { Inaccuracy. h3 was best. } { [%clk 0:28:44] } 23... Bxb5 { [%eval 0.0] [%clk 0:46:43] } 24. Nxb5 { [%eval -0.05] [%clk 0:28:57] } 24... Qxb5 { [%eval 0.0] [%clk 0:47:11] } 25. Nc3 { [%eval 0.0] [%clk 0:28:56] } 25... Qxb3 { [%eval 0.06] [%clk 0:47:01] } 26. Nd5 { [%eval -0.11] [%clk 0:28:58] } 26... Bd8 { [%eval -0.17] [%clk 0:46:17] } 27. Qf3 { [%eval -0.54] [%clk 0:26:49] } 27... Nc7 { [%eval -0.62] [%clk 0:35:06] } 28. Nb6 { [%eval -1.1] [%clk 0:24:30] } 28... Rb8 { [%eval -0.86] [%clk 0:35:21] } 29. Ra3? { [%eval -2.03] } { Mistake. Nd7 was best. } { [%clk 0:18:50] } 29... Qxb2?? { [%eval -0.02] } { Blunder. Qb5 was best. } { [%clk 0:35:05] } 30. Nc4 { [%eval -0.01] [%clk 0:19:08] } 30... Qc2 { [%eval 0.0] [%clk 0:34:09] } 31. Nxd6 { [%eval -0.02] [%clk 0:18:13] } 31... Rg7?! { [%eval 0.66] } { Inaccuracy. Rxg2+ was best. } 32. Kf1?? { [%eval -3.16] } { Blunder. Rad3 was best. } { [%clk 0:18:32] } 32... Rxg2?? { [%eval 3.96] } { Blunder. Rb1 was best. } { [%clk 0:26:23] } 33. Bh6?? { [%eval -4.31] } { Blunder. Nf7+ was best. } { [%clk 0:18:01] } 33... Rg7?? { [%eval 6.33] } { Blunder. Rf2+ was best. } { [%clk 0:14:25] } 34. Rad3?! { [%eval 4.46] } { Inaccuracy. Bxg7+ was best. } { [%clk 0:15:00] } 34... Re7?! { [%eval 6.06] } { Inaccuracy. Rb1 was best. } { [%clk 0:10:57] } 35. Qg4 { [%eval 5.15] [%clk 0:13:04] } 35... Qa2?! { [%eval 8.09] } { Inaccuracy. Qxh2 was best. } { [%clk 0:08:08] } 36. Qh5 { [%clk 0:13:04] } 36... Qg8 { [%clk 0:05:18] } 37. Rf3 Ne8 38. Rg3 { [%clk 0:12:21] } 38... Ng7 { [%clk 0:05:28] } 39. Qe2 { [%clk 0:06:26] } 39... Bc7 { [%clk 0:04:57] } 40. Qxa6 { [%clk 0:06:04] } 40... Rb6 { [%clk 0:02:09] } 41. Bxg7+ { [%clk 0:05:48] } 41... Rxg7 { [%clk 0:02:08] } 42. Rxg7 { [%clk 0:04:39] } 42... Rxa6 { [%clk 0:00:47] } 43. Rxg8+ { [%clk 0:03:03] } 43... Kxg8 44. Ne4 { [%clk 0:03:12] } 44... Kf8 { [%clk 0:00:33] } 45. Rd7 { [%clk 0:03:30] } 45... Rc6 46. Rxh7 { [%clk 0:03:50] } 46... Bd8 { [%clk 0:00:52] } 47. Ke2 { [%clk 0:03:28] } 47... Be7 { [%clk 0:00:45] } 48. Kd3 { [%clk 0:02:00] } 48... Rc1 { [%clk 0:00:57] } 49. Ng3 { [%clk 0:01:56] } 49... Rd1+ { [%clk 0:01:11] } 50. Ke2 { [%clk 0:01:52] } 50... Rd4 { [%clk 0:01:25] } 51. Nh5 { [%clk 0:01:53] } 51... Rh4 { [%clk 0:00:55] } 52. Nxf6 { [%clk 0:02:13] } 52... Bxf6 { [%clk 0:01:19] } 0-1