Event: Round 9: Osorio Ferrer, Roberto Eduardo - Heidarsson, Arnar Milutin
Date: 2024-06-09
White: Osorio Ferrer, Roberto Eduardo
WhiteElo: 1780
Black: Heidarsson, Arnar Milutin
BlackElo: 2085
Result: 0-1
ECO: B87
Opening: Sicilian Defense: Sozin Attack, Flank Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:26:52] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.16] [%clk 1:26:57] } 2... d6 { [%eval 0.27] [%clk 1:31:19] } 3. d4 { [%eval 0.31] [%clk 1:26:47] } 3... cxd4 { [%eval 0.28] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.26] [%clk 1:27:16] } 4... Nf6 { [%eval 0.24] [%clk 1:32:07] } 5. Nc3 { [%eval 0.29] [%clk 1:24:30] } 5... a6 { [%eval 0.29] [%clk 1:32:33] } 6. Bc4 { [%eval 0.06] [%clk 1:24:34] } 6... e6 { [%eval 0.09] [%clk 1:32:58] } 7. Bb3 { [%eval 0.0] [%clk 1:24:59] } 7... b5 { [%eval 0.0] [%clk 1:33:22] } 8. Bg5 { [%eval -0.11] [%clk 1:19:34] } 8... Be7 { [%eval -0.14] [%clk 1:33:18] } 9. Qf3 { [%eval 0.16] [%clk 1:18:07] } 9... Qb6 { [%eval 0.26] [%clk 1:33:35] } 10. Be3?! { [%eval -0.54] } { Inaccuracy. O-O-O was best. } { [%clk 1:16:08] } 10... Qb7 { [%eval -0.58] [%clk 1:33:57] } 11. a3 { [%eval -0.48] [%clk 1:09:49] } 11... Nc6 { [%eval -0.22] [%clk 1:32:45] } 12. Nxc6 { [%eval -0.25] [%clk 1:10:04] } 12... Qxc6 { [%eval -0.32] [%clk 1:33:07] } 13. Qg3 { [%eval -0.27] [%clk 1:08:19] } 13... Bb7 { [%eval 0.11] [%clk 1:29:41] } 14. f3 { [%eval 0.07] [%clk 1:05:55] } 14... O-O { [%eval 0.08] [%clk 1:28:12] } 15. O-O { [%eval 0.0] [%clk 1:06:10] } 15... Kh8 { [%eval 0.18] [%clk 1:28:27] } 16. Rad1 { [%eval -0.19] [%clk 1:05:13] } 16... a5 { [%eval -0.1] [%clk 1:28:11] } 17. Ne2 { [%eval -0.22] [%clk 1:02:58] } 17... Ba6 { [%eval -0.17] [%clk 1:25:25] } 18. Nd4 { [%eval -0.21] [%clk 1:02:54] } 18... Qb7 { [%eval -0.31] [%clk 1:25:46] } 19. Rf2 { [%eval -0.26] [%clk 1:00:17] } 19... Rad8?! { [%eval 0.8] } { Inaccuracy. Rfc8 was best. } { [%clk 1:24:01] } 20. Kh1?! { [%eval 0.0] } { Inaccuracy. Bxe6 was best. } { [%clk 0:58:09] } 20... d5?! { [%eval 0.89] } { Inaccuracy. Rc8 was best. } { [%clk 1:23:34] } 21. exd5? { [%eval -0.41] } { Mistake. e5 was best. } { [%clk 0:53:52] } 21... Nxd5 { [%eval -0.24] [%clk 1:23:54] } 22. Bxd5 { [%eval -0.2] [%clk 0:51:00] } 22... Rxd5 { [%eval -0.25] [%clk 1:24:01] } 23. Rfd2 { [%eval -0.3] [%clk 0:50:41] } 23... Rfd8 { [%eval -0.07] [%clk 1:20:02] } 24. Nb3 { [%eval -0.07] [%clk 0:43:32] } 24... Rxd2 { [%eval -0.01] [%clk 1:16:23] } 25. Rxd2 { [%eval -0.04] [%clk 0:44:01] } 25... Rxd2 { [%eval -0.07] [%clk 1:16:04] } 26. Nxd2 { [%eval -0.05] [%clk 0:43:32] } 26... h6 { [%eval -0.05] [%clk 1:15:09] } 27. Ne4 { [%eval -0.06] [%clk 0:41:26] } 27... Qd7 { [%eval -0.1] [%clk 1:09:29] } 28. Qe1 { [%eval -0.17] [%clk 0:28:46] } 28... Qc7 { [%eval -0.2] [%clk 0:58:07] } 29. Qc3 { [%eval -0.15] [%clk 0:24:52] } 29... Qxc3 { [%eval -0.13] [%clk 0:55:20] } 30. Nxc3 { [%eval -0.16] [%clk 0:25:17] } 30... f5 { [%eval -0.17] [%clk 0:53:42] } 31. Kg1 { [%eval -0.32] [%clk 0:21:24] } 31... Kg8 { [%eval -0.27] [%clk 0:53:19] } 32. Kf2 { [%eval -0.25] [%clk 0:20:44] } 32... Kf7 { [%eval -0.16] [%clk 0:53:40] } 33. Ne2 { [%eval -0.52] [%clk 0:15:18] } 33... e5 { [%eval -0.49] [%clk 0:53:26] } 34. Nc1 { [%eval -0.73] [%clk 0:13:09] } 34... Bb7 { [%eval -0.67] [%clk 0:50:05] } 35. Nb3?! { [%eval -1.33] } { Inaccuracy. Nd3 was best. } { [%clk 0:12:48] } 35... a4 { [%eval -1.33] [%clk 0:50:13] } 36. Nc5 { [%eval -1.28] [%clk 0:12:17] } 36... Bc6 { [%eval -1.29] [%clk 0:50:25] } 37. Nd3 { [%eval -1.46] [%clk 0:12:19] } 37... Ke6 { [%eval -1.23] [%clk 0:49:36] } 38. Nb4 { [%eval -1.26] [%clk 0:10:43] } 38... Bb7 { [%eval -1.19] [%clk 0:49:51] } 39. Nd3 { [%eval -1.14] [%clk 0:09:09] } 39... Kd5 { [%eval -1.21] [%clk 0:49:59] } 40. Nb4+?! { [%eval -1.89] } { Inaccuracy. Ke2 was best. } { [%clk 0:24:20] } 40... Kc4 { [%eval -1.74] [%clk 1:05:03] } 41. Ke1?! { [%eval -2.98] } { Inaccuracy. Na2 was best. } { [%clk 0:23:50] } 41... Bd6?! { [%eval -1.96] } { Inaccuracy. Bf6 was best. } { [%clk 1:04:16] } 42. Kf2?! { [%eval -2.84] } { Inaccuracy. Na2 was best. } { [%clk 0:15:32] } 42... g5 { [%eval -2.75] [%clk 1:03:50] } 43. Na2?! { [%eval -3.75] } { Inaccuracy. h4 was best. } { [%clk 0:10:55] } 43... e4 { [%eval -3.7] [%clk 1:02:04] } 44. fxe4 { [%eval -4.45] [%clk 0:11:23] } 44... Bxe4 { [%eval -4.33] [%clk 1:02:19] } 45. h4 { [%eval -4.71] [%clk 0:04:10] } 45... f4 { [%eval -4.68] [%clk 1:02:10] } 46. Bc1 { [%eval -5.01] [%clk 0:04:32] } 46... Bc5+ { [%eval -5.07] [%clk 0:59:06] } 47. Kf1 { [%eval -5.24] [%clk 0:04:50] } 47... Bxc2 { [%eval -5.0] [%clk 0:59:21] } 48. Nb4 { [%eval -5.41] [%clk 0:05:07] } 48... Be4 { [%eval -5.39] [%clk 0:59:14] } 49. hxg5 { [%eval -5.83] [%clk 0:04:39] } 49... hxg5 { [%eval -5.66] [%clk 0:59:39] } 50. Bd2 { [%eval -5.84] [%clk 0:04:31] } 50... Bd4 { [%eval -5.71] [%clk 0:59:54] } 51. Bc1 { [%eval -5.84] [%clk 0:02:14] } 51... Kb3 { [%eval -5.93] [%clk 1:00:03] } 52. Na6 { [%eval -7.45] [%clk 0:02:03] } 52... Kc2 { [%eval -7.05] [%clk 1:00:18] } 53. Nc5? { [%eval #-7] } { Checkmate is now unavoidable. Bxf4 was best. } { [%clk 0:01:10] } 53... Bxc5 { [%eval #-6] [%clk 1:00:37] } 0-1