Event: Round 11: Stefanova, Antoaneta - Osmak, Yuliia
Date: 2025-01-12
White: Stefanova, Antoaneta
WhiteTitle: GM
WhiteElo: 2385
Black: Osmak, Yuliia
BlackTitle: IM
BlackElo: 2306
Result: 1/2-1/2
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... Nf6 { [%eval 0.19] [%clk 0:15:19] } 2. Nf3 { [%eval 0.11] [%clk 0:15:28] } 2... e6 { [%eval 0.14] [%clk 0:15:26] } 3. e3 { [%eval 0.0] [%clk 0:15:37] } 3... d5 { [%eval 0.05] [%clk 0:15:31] } 4. Nbd2 { [%eval 0.06] [%clk 0:15:35] } 4... b6 { [%eval 0.0] [%clk 0:15:19] } 5. b3 { [%eval 0.07] [%clk 0:15:14] } 5... Bb7 { [%eval 0.06] [%clk 0:15:22] } 6. Bb2 { [%eval 0.06] [%clk 0:15:14] } 6... Bd6 { [%eval 0.05] [%clk 0:15:18] } 7. Bb5+ { [%eval -0.07] [%clk 0:14:39] } 7... Nbd7 { [%eval 0.0] [%clk 0:14:07] } 8. Ne5 { [%eval -0.04] [%clk 0:14:42] } 8... O-O { [%eval -0.08] [%clk 0:13:56] } 9. f4 { [%eval -0.12] [%clk 0:13:47] } 9... c5 { [%eval 0.0] [%clk 0:13:12] } 10. O-O { [%eval -0.16] [%clk 0:12:32] } 10... Rc8 { [%eval -0.16] [%clk 0:11:00] } 11. a4 { [%eval -0.17] [%clk 0:10:22] } 11... cxd4 { [%eval -0.11] [%clk 0:09:13] } 12. exd4 { [%eval -0.09] [%clk 0:10:17] } 12... Bb4 { [%eval -0.12] [%clk 0:09:14] } 13. Nxd7 { [%eval -0.39] [%clk 0:05:11] } 13... Nxd7 { [%eval -0.37] [%clk 0:09:23] } 14. f5 { [%eval -0.76] [%clk 0:05:19] } 14... exf5 { [%eval -0.76] [%clk 0:07:33] } 15. Rxf5 { [%eval -0.87] [%clk 0:05:12] } 15... Nf6 { [%eval -0.7] [%clk 0:07:38] } 16. Nf3? { [%eval -2.21] } { Mistake. Bd3 was best. } { [%clk 0:03:13] } 16... Ne4 { [%eval -1.7] [%clk 0:07:23] } 17. Ne5 { [%eval -1.94] [%clk 0:02:50] } 17... f6 { [%eval -1.69] [%clk 0:05:27] } 18. Ng4 { [%eval -1.71] [%clk 0:02:11] } 18... Rc7 { [%eval -1.39] [%clk 0:04:13] } 19. Ne3?! { [%eval -2.0] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:35] } 19... Bd2 { [%eval -1.72] [%clk 0:03:31] } 20. Rf3 { [%eval -2.25] [%clk 0:00:48] } 20... Bc3?? { [%eval -0.25] } { Blunder. f5 was best. } { [%clk 0:02:21] } 21. Bxc3 { [%eval -0.34] [%clk 0:00:57] } 21... Rxc3 { [%eval -0.08] [%clk 0:02:17] } 22. Bd3 { [%eval -0.21] [%clk 0:00:59] } 22... Re8 { [%eval 0.01] [%clk 0:01:38] } 23. Nf5 { [%eval -0.41] [%clk 0:01:04] } 23... Rc7 { [%eval -0.45] [%clk 0:00:37] } 24. Qc1 { [%eval -0.69] [%clk 0:00:33] } 24... Bc8 { [%eval -0.49] [%clk 0:00:39] } 25. Qf4 { [%eval -0.9] [%clk 0:00:22] } 25... Bxf5 { [%eval -0.51] [%clk 0:00:24] } 26. Qxf5 { [%eval -0.52] [%clk 0:00:31] } 26... Rce7 { [%eval -0.36] [%clk 0:00:24] } 27. Rh3 { [%eval -0.46] [%clk 0:00:31] } 27... g6 { [%eval -0.36] [%clk 0:00:26] } 28. Qf4 { [%eval -0.45] [%clk 0:00:34] } 28... Qd6 { [%eval 0.0] [%clk 0:00:32] } 29. Qxd6 { [%eval 0.0] [%clk 0:00:25] } 29... Nxd6 { [%eval 0.02] [%clk 0:00:41] } 30. Rf3 { [%eval -0.01] [%clk 0:00:34] } 30... Kg7 { [%eval 0.0] [%clk 0:00:46] } 31. Rff1 { [%eval -0.18] [%clk 0:00:43] } 31... Ne4 { [%eval 0.0] [%clk 0:00:30] } 32. a5 { [%eval 0.0] [%clk 0:00:46] } 32... Rb8 { [%eval 0.0] [%clk 0:00:14] } 33. axb6 { [%eval 0.0] [%clk 0:00:52] } 33... Rxb6?! { [%eval 0.84] } { Inaccuracy. axb6 was best. } { [%clk 0:00:23] } 34. Ra5 { [%eval 0.8] [%clk 0:00:57] } 34... Nc3 { [%eval 1.02] [%clk 0:00:27] } 35. Rfa1?! { [%eval 0.22] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:53] } 35... Rbb7?! { [%eval 0.99] } { Inaccuracy. Ne2+ was best. } { [%clk 0:00:20] } 36. Rc5?! { [%eval 0.12] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:38] } 36... Ne2+ { [%eval 0.1] [%clk 0:00:28] } 37. Kf2 { [%eval 0.1] [%clk 0:00:21] } 37... Nxd4 { [%eval 0.21] [%clk 0:00:30] } 38. Rxd5 { [%eval 0.09] [%clk 0:00:29] } 38... Nc6 { [%eval 0.14] [%clk 0:00:35] } 39. Rc5 { [%eval 0.0] [%clk 0:00:25] } 39... Nb4 { [%eval 0.08] [%clk 0:00:35] } 40. Be2 { [%eval 0.07] [%clk 0:00:32] } 40... Rbc7 { [%eval 0.45] [%clk 0:00:26] } 41. Rxc7 { [%eval 0.39] [%clk 0:00:38] } 41... Rxc7 { [%eval 0.34] [%clk 0:00:34] } 42. c4 { [%eval 0.36] [%clk 0:00:44] } 42... Nc2 { [%eval 0.46] [%clk 0:00:37] } 43. Rd1 { [%eval 0.21] [%clk 0:00:42] } 43... Rb7?! { [%eval 1.27] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:34] } 44. Bf3? { [%eval 0.0] } { Mistake. Rd2 was best. } { [%clk 0:00:36] } 44... Rxb3 { [%eval 0.0] [%clk 0:00:37] } 45. Rd7+ { [%eval 0.0] [%clk 0:00:43] } 45... Kh6 { [%eval 0.0] [%clk 0:00:44] } 46. Rxa7 { [%eval 0.0] [%clk 0:00:50] } 46... Rc3 { [%eval 0.0] [%clk 0:00:51] } 47. Bd5 { [%eval 0.0] [%clk 0:00:58] } 47... Ne3 { [%eval -0.03] [%clk 0:00:38] } 48. Bg8 { [%eval -0.02] [%clk 0:01:03] } 48... Kg5 { [%eval 0.0] [%clk 0:00:16] } 49. Rxh7 { [%eval 0.0] [%clk 0:00:49] } 49... Nxc4 { [%eval 0.0] [%clk 0:00:20] } 50. Rc7 { [%eval 0.0] [%clk 0:00:25] } 50... Rc2+ { [%eval 0.0] [%clk 0:00:16] } 51. Kg3 { [%eval 0.0] [%clk 0:00:22] } 51... Rc3+ { [%eval 0.0] [%clk 0:00:23] } 52. Kf2 { [%eval 0.0] [%clk 0:00:31] } 52... Rc2+ { [%eval 0.0] [%clk 0:00:30] } 53. Kg3 { [%eval 0.0] [%clk 0:00:27] } 53... Rc3+ { [%eval 0.0] [%clk 0:00:37] } 54. Kf2 { [%eval 0.0] [%clk 0:00:36] } 54... Rc2+ { [%eval 0.0] [%clk 0:00:34] } 1/2-1/2