Event: Round 4: Rostomyan, Mikayel - Ghazarian, Kirk
Date: 2025-05-25
White: Rostomyan, Mikayel
WhiteTitle: FM
WhiteElo: 2325
Black: Ghazarian, Kirk
BlackTitle: GM
BlackElo: 2508
Result: 1/2-1/2
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.2] [%clk 1:30:29] } 2. c4 { [%eval 0.18] [%clk 1:30:50] } 2... c6 { [%eval 0.21] [%clk 1:30:55] } 3. Nf3 { [%eval 0.2] [%clk 1:31:00] } 3... Nf6 { [%eval 0.24] [%clk 1:31:18] } 4. e3 { [%eval 0.15] [%clk 1:31:20] } 4... Bf5 { [%eval 0.14] [%clk 1:31:29] } 5. Nc3 { [%eval 0.22] [%clk 1:31:37] } 5... e6 { [%eval 0.17] [%clk 1:31:50] } 6. Nh4 { [%eval 0.21] [%clk 1:31:20] } 6... Be4 { [%eval 0.28] [%clk 1:32:09] } 7. f3 { [%eval 0.18] [%clk 1:31:29] } 7... Bg6 { [%eval 0.23] [%clk 1:32:31] } 8. Qb3 { [%eval 0.29] [%clk 1:31:42] } 8... Qc7 { [%eval 0.47] [%clk 1:32:51] } 9. Bd2 { [%eval 0.31] [%clk 1:31:25] } 9... Be7 { [%eval 0.34] [%clk 1:33:08] } 10. Nxg6 { [%eval 0.41] [%clk 1:31:19] } 10... hxg6 { [%eval 0.3] [%clk 1:33:33] } 11. O-O-O { [%eval 0.35] [%clk 1:31:28] } 11... a5 { [%eval 0.41] [%clk 1:33:57] } 12. c5 { [%eval 0.04] [%clk 1:22:10] } 12... Nbd7 { [%eval 0.03] [%clk 1:33:36] } 13. Na4 { [%eval 0.04] [%clk 1:22:08] } 13... Rb8 { [%eval 0.08] [%clk 1:31:46] } 14. Nb6 { [%eval -0.29] [%clk 1:17:22] } 14... Nxb6 { [%eval 0.06] [%clk 1:30:01] } 15. cxb6 { [%eval 0.0] [%clk 1:16:40] } 15... Qc8 { [%eval 0.51] [%clk 1:10:52] } 16. Bxa5 { [%eval 0.46] [%clk 1:16:19] } 16... O-O { [%eval 0.73] [%clk 1:10:37] } 17. Kb1 { [%eval 0.61] [%clk 1:09:53] } 17... Ra8 { [%eval 0.59] [%clk 0:59:58] } 18. Bc3 { [%eval 0.86] [%clk 1:02:23] } 18... Nd7 { [%eval 0.85] [%clk 0:59:11] } 19. a4 { [%eval 0.74] [%clk 1:02:04] } 19... c5 { [%eval 0.8] [%clk 0:54:26] } 20. a5 { [%eval 0.74] [%clk 1:01:17] } 20... c4 { [%eval 0.84] [%clk 0:52:37] } 21. Qb5 { [%eval 0.64] [%clk 0:58:24] } 21... Nb8 { [%eval 0.99] [%clk 0:53:05] } 22. b3 { [%eval 0.99] [%clk 0:47:20] } 22... Qc6 { [%eval 0.86] [%clk 0:51:51] } 23. bxc4 { [%eval 0.88] [%clk 0:45:44] } 23... dxc4 { [%eval 1.1] [%clk 0:52:05] } 24. Qxc6 { [%eval 0.84] [%clk 0:44:03] } 24... Nxc6 { [%eval 0.85] [%clk 0:52:33] } 25. Kb2 { [%eval 1.08] [%clk 0:40:33] } 25... Nxa5 { [%eval 1.14] [%clk 0:51:14] } 26. Ra1 { [%eval 0.99] [%clk 0:40:09] } 26... Nc6 { [%eval 1.08] [%clk 0:47:06] } 27. Bxc4 { [%eval 0.93] [%clk 0:39:54] } 27... Rxa1 { [%eval 1.17] [%clk 0:47:22] } 28. Rxa1 { [%eval 1.44] [%clk 0:40:14] } 28... Bd8 { [%eval 1.29] [%clk 0:47:39] } 29. Kc2 { [%eval 1.14] [%clk 0:35:43] } 29... Bxb6 { [%eval 1.16] [%clk 0:48:01] } 30. Rb1 { [%eval 1.16] [%clk 0:36:02] } 30... Ba5 { [%eval 1.7] [%clk 0:47:53] } 31. Rxb7 { [%eval 1.73] [%clk 0:35:53] } 31... Bxc3 { [%eval 2.04] [%clk 0:46:35] } 32. Kxc3 { [%eval 2.08] [%clk 0:36:16] } 32... Na5? { [%eval 3.49] } { Mistake. Rc8 was best. } { [%clk 0:47:03] } 33. Rc7 { [%eval 3.26] [%clk 0:33:44] } 33... Nxc4?! { [%eval 4.24] } { Inaccuracy. Rb8 was best. } { [%clk 0:46:59] } 34. Kxc4 { [%eval 4.44] [%clk 0:33:35] } 34... Ra8 { [%eval 4.33] [%clk 0:47:17] } 35. Kc5 { [%eval 4.35] [%clk 0:32:30] } 35... Kf8 { [%eval 4.3] [%clk 0:40:55] } 36. e4 { [%eval 4.17] [%clk 0:30:30] } 36... Ke8 { [%eval 4.49] [%clk 0:40:35] } 37. h4 { [%eval 3.82] [%clk 0:29:35] } 37... Ra4 { [%eval 4.59] [%clk 0:39:01] } 38. g4 { [%eval 4.51] [%clk 0:28:38] } 38... Ra8 { [%eval 4.64] [%clk 0:38:41] } 39. d5 { [%eval 4.84] [%clk 0:25:29] } 39... exd5 { [%eval 4.89] [%clk 0:39:06] } 40. exd5 { [%eval 5.02] [%clk 0:25:55] } 40... Ra5+ { [%eval 4.98] [%clk 0:35:19] } 41. Kd6 { [%eval 4.93] [%clk 0:24:28] } 41... Ra6+ { [%eval 4.76] [%clk 0:35:38] } 42. Rc6 { [%eval 4.86] [%clk 0:24:51] } 42... Ra8 { [%eval 4.96] [%clk 0:36:05] } 43. f4 { [%eval 4.86] [%clk 0:23:19] } 43... Rd8+ { [%eval 4.3] [%clk 0:34:48] } 44. Ke5 { [%eval 4.77] [%clk 0:23:29] } 44... Ra8 { [%eval 4.7] [%clk 0:34:33] } 45. Rb6 { [%eval 4.81] [%clk 0:21:15] } 45... Ra7 { [%eval 4.77] [%clk 0:33:34] } 46. Kd6 { [%eval 4.72] [%clk 0:20:13] } 46... Rd7+ { [%eval 4.77] [%clk 0:32:37] } 47. Kc6 { [%eval 4.8] [%clk 0:19:22] } 47... Ke7 { [%eval 4.95] [%clk 0:32:30] } 48. Rb8 { [%eval 4.76] [%clk 0:19:17] } 48... Rd6+ { [%eval 4.68] [%clk 0:32:07] } 49. Kc5 { [%eval 4.61] [%clk 0:19:44] } 49... Rd7 { [%eval 4.15] [%clk 0:26:59] } 50. Rg8?? { [%eval 0.0] } { Blunder. Rc8 was best. } { [%clk 0:13:00] } 50... Rc7+ { [%eval 0.0] [%clk 0:27:20] } 51. Kd4 { [%eval 0.0] [%clk 0:13:03] } 51... Rc1 { [%eval 0.0] [%clk 0:26:37] } 52. Rxg7 { [%eval 0.0] [%clk 0:09:58] } 52... Rd1+ { [%eval 0.0] [%clk 0:26:59] } 53. Ke4 { [%eval 0.0] [%clk 0:09:37] } 53... Re1+ { [%eval 0.0] [%clk 0:27:07] } 54. Kf3 { [%eval 0.0] [%clk 0:09:29] } 54... Rf1+ { [%eval 0.0] [%clk 0:24:44] } 55. Ke3 { [%eval 0.0] [%clk 0:09:19] } 55... Re1+ { [%eval 0.0] [%clk 0:24:19] } 56. Kd2 { [%eval 0.0] [%clk 0:07:57] } 56... Re4 { [%eval 0.0] [%clk 0:22:50] } 57. f5 { [%eval 0.0] [%clk 0:02:24] } 57... Kf6? { [%eval 1.55] } { Mistake. gxf5 was best. } { [%clk 0:21:48] } 58. Rh7? { [%eval 0.0] } { Mistake. Rg8 was best. } { [%clk 0:02:11] } 58... Rxg4 { [%eval 0.0] [%clk 0:22:10] } 1/2-1/2