Event: Ronda 9: Mendez Machado, Andre - Arias, Daniel
Date: 2024-12-30
White: Mendez Machado, Andre
WhiteTitle: FM
WhiteElo: 2146
Black: Arias, Daniel
BlackTitle: FM
BlackElo: 2230
Result: 1/2-1/2
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:43] } 1... c5 { [%eval 0.25] [%clk 1:28:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:11] } 2... d6 { [%eval 0.22] [%clk 1:28:46] } 3. d4 { [%eval 0.22] [%clk 1:31:29] } 3... cxd4 { [%eval 0.19] [%clk 1:29:10] } 4. Qxd4 { [%eval 0.07] [%clk 1:31:58] } 4... a6 { [%eval 0.43] [%clk 1:28:32] } 5. Nc3 { [%eval 0.15] [%clk 1:30:10] } 5... e5 { [%eval 0.6] [%clk 1:10:37] } 6. Qe3 { [%eval 0.17] [%clk 1:11:50] } 6... Nf6 { [%eval 0.17] [%clk 1:07:56] } 7. Bc4 { [%eval 0.14] [%clk 1:11:54] } 7... Be6? { [%eval 1.45] } { Mistake. b5 was best. } { [%clk 0:55:05] } 8. Bb3? { [%eval 0.27] } { Mistake. Bxe6 was best. } { [%clk 1:11:17] } 8... Be7 { [%eval 0.6] [%clk 0:53:40] } 9. Bxe6 { [%eval 0.41] [%clk 1:04:31] } 9... fxe6 { [%eval 0.52] [%clk 0:43:08] } 10. Ng5 { [%eval 0.5] [%clk 1:04:39] } 10... Qd7 { [%eval 0.73] [%clk 0:33:53] } 11. Qh3 { [%eval 0.59] [%clk 1:04:41] } 11... Nc6 { [%eval 0.59] [%clk 0:33:38] } 12. Be3 { [%eval 0.32] [%clk 0:58:23] } 12... d5 { [%eval 0.72] [%clk 0:30:29] } 13. Rd1?! { [%eval -0.13] } { Inaccuracy. Na4 was best. } { [%clk 0:52:02] } 13... d4 { [%eval -0.09] [%clk 0:22:21] } 14. Bc1?! { [%eval -0.78] } { Inaccuracy. Nxe6 was best. } { [%clk 0:41:40] } 14... Bb4?! { [%eval 0.29] } { Inaccuracy. h6 was best. } { [%clk 0:12:27] } 15. O-O { [%eval 0.26] [%clk 0:40:54] } 15... O-O { [%eval 0.27] [%clk 0:12:41] } 16. Ne2 { [%eval 0.28] [%clk 0:38:02] } 16... Rae8 { [%eval 0.24] [%clk 0:11:17] } 17. c3 { [%eval 0.32] [%clk 0:37:15] } 17... Bc5 { [%eval 0.34] [%clk 0:11:33] } 18. b4?! { [%eval -0.21] } { Inaccuracy. cxd4 was best. } { [%clk 0:36:59] } 18... Ba7 { [%eval -0.1] [%clk 0:11:24] } 19. cxd4 { [%eval -0.32] [%clk 0:30:58] } 19... exd4 { [%eval -0.27] [%clk 0:07:24] } 20. Nf4 { [%eval -0.5] [%clk 0:31:08] } 20... e5? { [%eval 1.14] } { Mistake. h6 was best. } { [%clk 0:07:18] } 21. Qb3+ { [%eval 1.33] [%clk 0:30:27] } 21... Kh8 { [%eval 1.31] [%clk 0:07:47] } 22. Nfe6 { [%eval 1.23] [%clk 0:30:42] } 22... Rxe6 { [%eval 1.51] [%clk 0:08:16] } 23. Nxe6 { [%eval 1.47] [%clk 0:30:33] } 23... Re8 { [%eval 1.31] [%clk 0:08:36] } 24. Ng5? { [%eval -0.21] } { Mistake. Nc5 was best. } { [%clk 0:30:31] } 24... h6 { [%eval -0.23] [%clk 0:08:50] } 25. Nf3 { [%eval -0.55] [%clk 0:26:39] } 25... Nxe4 { [%eval -0.58] [%clk 0:08:52] } 26. a4 { [%eval -0.45] [%clk 0:25:25] } 26... b5 { [%eval -0.57] [%clk 0:08:17] } 27. Bb2 { [%eval -0.58] [%clk 0:24:09] } 27... Nf6 { [%eval -0.51] [%clk 0:07:32] } 28. axb5 { [%eval -0.66] [%clk 0:23:05] } 28... axb5 { [%eval -0.53] [%clk 0:08:01] } 29. Rc1 { [%eval -0.59] [%clk 0:23:24] } 29... e4 { [%eval -0.39] [%clk 0:07:17] } 30. Rxc6 { [%eval -0.37] [%clk 0:22:48] } 30... Qxc6 { [%eval -0.48] [%clk 0:07:19] } 31. Nxd4 { [%eval -0.28] [%clk 0:23:16] } 31... Qd7 { [%eval -0.26] [%clk 0:07:00] } 32. Nc2 { [%eval -0.31] [%clk 0:21:45] } 32... Ng4 { [%eval -0.37] [%clk 0:05:27] } 33. Ne3 { [%eval -0.44] [%clk 0:17:24] } 33... Bxe3 { [%eval 0.0] [%clk 0:05:47] } 34. fxe3 { [%eval 0.0] [%clk 0:17:42] } 34... Qc7?? { [%eval 2.1] } { Blunder. Qd3 was best. } { [%clk 0:06:15] } 35. Rf4 { [%eval 2.03] [%clk 0:17:14] } 35... h5? { [%eval 3.8] } { Mistake. Qd7 was best. } { [%clk 0:01:59] } 36. Qd5 { [%eval 3.67] [%clk 0:14:47] } 36... Re5 { [%eval 3.54] [%clk 0:02:22] } 37. Qf7?? { [%eval 0.1] } { Blunder. Qa8+ was best. } { [%clk 0:08:57] } 37... Qxf7 { [%eval 0.13] [%clk 0:02:23] } 38. Rxf7 { [%eval 0.14] [%clk 0:09:22] } 38... Rg5 { [%eval 0.36] [%clk 0:02:29] } 39. Bd4 { [%eval 0.24] [%clk 0:09:00] } 39... Ne5 { [%eval 0.39] [%clk 0:02:06] } 40. Re7 { [%eval 0.15] [%clk 0:06:01] } 40... Nf3+ { [%eval 0.17] [%clk 0:02:05] } 41. Kh1 { [%eval 0.07] [%clk 0:05:52] } 41... Ne1 { [%eval 0.11] [%clk 0:02:07] } 42. Rxe4 { [%eval 0.0] [%clk 0:04:19] } 42... Rxg2 { [%eval 0.0] [%clk 0:01:05] } 43. Re5 { [%eval 0.01] [%clk 0:03:55] } 43... Rg6 { [%eval 0.11] [%clk 0:00:41] } 44. Rxh5+ { [%eval 0.1] [%clk 0:03:51] } 44... Kg8 { [%eval 0.1] [%clk 0:01:10] } 45. Rf5 { [%eval 0.0] [%clk 0:03:02] } 45... Nd3 { [%eval 0.07] [%clk 0:01:17] } 46. h3 { [%eval 0.0] [%clk 0:02:30] } 46... Nxb4 { [%eval 0.0] [%clk 0:01:17] } 47. Rxb5 { [%eval 0.0] [%clk 0:02:42] } 47... Nc2 { [%eval 0.03] [%clk 0:00:49] } 48. Rf5 { [%eval 0.0] [%clk 0:01:40] } 48... Nxd4 { [%eval 0.0] [%clk 0:00:45] } 49. exd4 { [%eval 0.0] [%clk 0:02:08] } 49... Rg3 { [%eval 0.0] [%clk 0:01:05] } 50. Kh2 { [%eval 0.0] [%clk 0:02:28] } 50... Rd3 { [%eval 0.0] [%clk 0:01:34] } 1/2-1/2