Event: Round 1: Van Osch, Mees - Ruzhansky, Elias
Date: 2025-07-19
White: Van Osch, Mees
WhiteTitle: FM
WhiteElo: 2347
Black: Ruzhansky, Elias
BlackTitle: FM
BlackElo: 2320
Result: 1/2-1/2
ECO: B57
Opening: Sicilian Defense: Classical Variation, Sozin Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:37] } 2. Nf3 { [%eval 0.2] [%clk 1:31:24] } 2... d6 { [%eval 0.31] [%clk 1:30:56] } 3. d4 { [%eval 0.22] [%clk 1:31:43] } 3... cxd4 { [%eval 0.19] [%clk 1:30:59] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:10] } 4... Nf6 { [%eval 0.31] [%clk 1:31:19] } 5. Nc3 { [%eval 0.32] [%clk 1:32:37] } 5... Nc6 { [%eval 0.3] [%clk 1:31:41] } 6. Bc4 { [%eval 0.26] [%clk 1:32:19] } 6... Bd7 { [%eval 0.21] [%clk 1:26:19] } 7. Bb3 { [%eval 0.36] [%clk 1:28:42] } 7... e6 { [%eval 0.43] [%clk 1:22:51] } 8. Ndb5 { [%eval 0.25] [%clk 1:28:41] } 8... Qb8 { [%eval 0.36] [%clk 1:22:23] } 9. Bf4 { [%eval 0.03] [%clk 1:28:56] } 9... Ne5 { [%eval 0.06] [%clk 1:21:41] } 10. Bg3 { [%eval 0.02] [%clk 1:29:08] } 10... a6 { [%eval 0.29] [%clk 1:16:02] } 11. Nd4 { [%eval 0.46] [%clk 1:28:50] } 11... g5 { [%eval 0.8] [%clk 1:15:26] } 12. Qd2 { [%eval 0.72] [%clk 1:17:36] } 12... Rg8 { [%eval 0.71] [%clk 1:14:58] } 13. O-O-O { [%eval 0.81] [%clk 1:14:17] } 13... b5 { [%eval 0.84] [%clk 1:09:33] } 14. f3 { [%eval 0.38] [%clk 1:05:57] } 14... Qc7?! { [%eval 1.18] } { Inaccuracy. a5 was best. } { [%clk 0:55:02] } 15. h4?! { [%eval 0.43] } { Inaccuracy. Kb1 was best. } { [%clk 1:03:54] } 15... h6?! { [%eval 1.38] } { Inaccuracy. g4 was best. } { [%clk 0:52:34] } 16. hxg5 { [%eval 1.47] [%clk 1:04:20] } 16... hxg5 { [%eval 1.35] [%clk 0:53:00] } 17. a3 { [%eval 1.44] [%clk 0:47:37] } 17... Rb8 { [%eval 1.38] [%clk 0:46:27] } 18. Kb1 { [%eval 1.44] [%clk 0:39:33] } 18... Qb7 { [%eval 1.63] [%clk 0:36:49] } 19. Ka1 { [%eval 1.09] [%clk 0:34:18] } 19... a5 { [%eval 1.21] [%clk 0:31:53] } 20. a4?! { [%eval 0.44] } { Inaccuracy. Nb1 was best. } { [%clk 0:30:39] } 20... bxa4 { [%eval 0.44] [%clk 0:28:09] } 21. Nxa4 { [%eval 0.44] [%clk 0:31:04] } 21... Qc7 { [%eval 0.78] [%clk 0:27:28] } 22. Qc3?! { [%eval 0.0] } { Inaccuracy. Be1 was best. } { [%clk 0:25:25] } 22... Qxc3 { [%eval 0.0] [%clk 0:25:07] } 23. Nxc3 { [%eval 0.0] [%clk 0:25:22] } 23... Rb4 { [%eval 0.26] [%clk 0:25:08] } 24. Na2 { [%eval -0.03] [%clk 0:21:56] } 24... Rb8 { [%eval 0.0] [%clk 0:21:56] } 25. Nc3 { [%eval 0.03] [%clk 0:22:00] } 25... Rb4 { [%eval 0.23] [%clk 0:21:43] } 26. Be1 { [%eval 0.25] [%clk 0:17:26] } 26... a4 { [%eval 0.34] [%clk 0:21:39] } 27. Ba2 { [%eval 0.26] [%clk 0:17:36] } 27... Rb8 { [%eval 0.25] [%clk 0:21:22] } 28. Nb1 { [%eval 0.29] [%clk 0:14:42] } 28... Ke7 { [%eval 0.45] [%clk 0:18:36] } 29. c4?! { [%eval -0.26] } { Inaccuracy. Ba5 was best. } { [%clk 0:14:28] } 29... Bg7 { [%eval -0.21] [%clk 0:17:18] } 30. Na3 { [%eval -0.21] [%clk 0:11:20] } 30... Ne8 { [%eval -0.21] [%clk 0:16:48] } 31. Bc3 { [%eval -0.2] [%clk 0:09:43] } 31... Nc7 { [%eval -0.15] [%clk 0:14:57] } 32. Rh7 { [%eval -0.17] [%clk 0:09:16] } 32... Bf6 { [%eval -0.2] [%clk 0:14:50] } 33. g3 { [%eval -0.19] [%clk 0:07:14] } 33... Rh8 { [%eval -0.27] [%clk 0:13:29] } 34. Rxh8 { [%eval -0.34] [%clk 0:06:35] } 34... Bxh8 { [%eval -0.31] [%clk 0:13:53] } 35. f4 { [%eval -0.3] [%clk 0:06:15] } 35... gxf4 { [%eval -0.11] [%clk 0:11:37] } 36. gxf4 { [%eval -0.14] [%clk 0:06:45] } 36... Nc6 { [%eval -0.02] [%clk 0:10:35] } 37. Nxc6+ { [%eval -0.07] [%clk 0:06:16] } 37... Bxc6 { [%eval -0.07] [%clk 0:11:00] } 38. e5 { [%eval -0.03] [%clk 0:06:09] } 38... dxe5 { [%eval -0.01] [%clk 0:07:38] } 39. fxe5 { [%eval 0.01] [%clk 0:06:38] } 39... Be4 { [%eval 0.0] [%clk 0:07:45] } 40. Bb1 { [%eval 0.03] [%clk 0:06:16] } 40... Bxb1 { [%eval 0.05] [%clk 0:08:02] } 41. Kxb1 { [%eval 0.14] [%clk 0:06:41] } 41... f6 { [%eval 0.12] [%clk 0:07:24] } 42. exf6+ { [%eval -0.05] [%clk 0:01:00] } 42... Bxf6 { [%eval -0.02] [%clk 0:07:48] } 43. Bxf6+ { [%eval -0.14] [%clk 0:01:23] } 43... Kxf6 { [%eval -0.01] [%clk 0:08:13] } 44. Rd6 { [%eval 0.0] [%clk 0:01:23] } 44... Ke7 { [%clk 0:06:30] } 45. Rc6 { [%clk 0:01:46] } 45... Kd7 { [%clk 0:06:35] } 46. Rc5 { [%clk 0:02:10] } 46... Kd6 { [%clk 0:06:21] } 47. Ra5 { [%clk 0:02:25] } 47... Ra8 { [%clk 0:06:41] } 48. Rxa8 { [%clk 0:01:30] } 48... Nxa8 { [%clk 0:07:04] } 49. b3 { [%clk 0:01:23] } 49... axb3 { [%clk 0:07:17] } 50. Kb2 { [%clk 0:01:50] } 50... Kc5 { [%clk 0:07:35] } 51. Kxb3 { [%clk 0:02:16] } 51... Nb6 { [%clk 0:08:00] } 52. Kc3 { [%clk 0:02:36] } 52... e5 { [%clk 0:08:25] } 53. Kd3 { [%clk 0:02:56] } 53... e4+ { [%clk 0:08:49] } 54. Kxe4 { [%clk 0:03:23] } 54... Nxc4 { [%clk 0:09:14] } 55. Nxc4 { [%clk 0:03:08] } 55... Kxc4 { [%clk 0:09:14] } 1/2-1/2