Event: Round 9: Sieber, Fiona - Kosovska, Olena
Date: 2025-05-23
White: Sieber, Fiona
WhiteTitle: WGM
WhiteElo: 2176
Black: Kosovska, Olena
BlackElo: 1982
Result: 0-1
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.2] [%clk 0:03:04] } 2... d6 { [%eval 0.31] [%clk 0:03:05] } 3. d4 { [%eval 0.22] [%clk 0:03:05] } 3... cxd4 { [%eval 0.19] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:06] } 4... Nf6 { [%eval 0.31] [%clk 0:03:05] } 5. Nc3 { [%eval 0.32] [%clk 0:03:07] } 5... g6 { [%eval 0.59] [%clk 0:03:06] } 6. Be3 { [%eval 0.43] [%clk 0:03:05] } 6... Bg7 { [%eval 0.46] [%clk 0:03:07] } 7. f3 { [%eval 0.32] [%clk 0:03:03] } 7... Nc6 { [%eval 0.46] [%clk 0:03:08] } 8. Qd2 { [%eval 0.62] [%clk 0:03:03] } 8... O-O { [%eval 0.53] [%clk 0:03:08] } 9. O-O-O { [%eval 0.72] [%clk 0:03:03] } 9... Bd7 { [%eval 1.21] [%clk 0:03:09] } 10. g4 { [%eval 1.31] [%clk 0:03:00] } 10... Rc8 { [%eval 1.35] [%clk 0:03:10] } 11. h4 { [%eval 1.13] [%clk 0:02:40] } 11... Ne5?! { [%eval 1.79] } { Inaccuracy. h5 was best. } { [%clk 0:03:11] } 12. h5 { [%eval 1.83] [%clk 0:02:35] } 12... Qa5 { [%eval 1.7] [%clk 0:03:03] } 13. hxg6?! { [%eval 0.97] } { Inaccuracy. Be2 was best. } { [%clk 0:02:11] } 13... fxg6 { [%eval 1.09] [%clk 0:03:02] } 14. g5? { [%eval -0.4] } { Mistake. a3 was best. } { [%clk 0:02:00] } 14... Nh5 { [%eval -0.39] [%clk 0:02:58] } 15. Kb1?? { [%eval -2.71] } { Blunder. Nb3 was best. } { [%clk 0:01:54] } 15... Nc4?? { [%eval 0.63] } { Blunder. Nxf3 was best. } { [%clk 0:02:55] } 16. Bxc4+ { [%eval 0.65] [%clk 0:01:51] } 16... Rxc4 { [%eval 0.7] [%clk 0:02:58] } 17. Nd5?! { [%eval -0.26] } { Inaccuracy. Nb3 was best. } { [%clk 0:01:16] } 17... Qxd2 { [%eval -0.24] [%clk 0:02:39] } 18. Rxd2 { [%eval -0.27] [%clk 0:01:17] } 18... e6 { [%eval -0.2] [%clk 0:02:31] } 19. Nc3 { [%eval -0.23] [%clk 0:01:08] } 19... e5?! { [%eval 0.68] } { Inaccuracy. a6 was best. } { [%clk 0:02:24] } 20. Nf5?? { [%eval -1.5] } { Blunder. Nb3 was best. } { [%clk 0:01:00] } 20... Bxf5?! { [%eval -0.63] } { Inaccuracy. gxf5 was best. } { [%clk 0:02:11] } 21. exf5 { [%eval -0.69] [%clk 0:00:59] } 21... Ng3 { [%eval -0.69] [%clk 0:02:12] } 22. Rhd1 { [%eval -0.55] [%clk 0:00:47] } 22... Nxf5 { [%eval -0.54] [%clk 0:02:13] } 23. Bxa7 { [%eval -0.66] [%clk 0:00:43] } 23... Rfc8? { [%eval 0.65] } { Mistake. Nd4 was best. } { [%clk 0:02:05] } 24. Nd5 { [%eval 0.31] [%clk 0:00:41] } 24... R8c6?! { [%eval 0.93] } { Inaccuracy. Rf8 was best. } { [%clk 0:01:50] } 25. c3 { [%eval 0.5] [%clk 0:00:40] } 25... Kf7 { [%eval 0.51] [%clk 0:01:51] } 26. Bf2 { [%eval 0.57] [%clk 0:00:34] } 26... Ra4 { [%eval 1.05] [%clk 0:01:42] } 27. b3 { [%eval 0.99] [%clk 0:00:21] } 27... Ra5?! { [%eval 1.96] } { Inaccuracy. Ra8 was best. } { [%clk 0:01:32] } 28. Kb2? { [%eval 0.7] } { Mistake. b4 was best. } { [%clk 0:00:20] } 28... Rca6? { [%eval 1.88] } { Mistake. b5 was best. } { [%clk 0:01:31] } 29. a4 { [%eval 1.71] [%clk 0:00:21] } 29... b5? { [%eval 3.67] } { Mistake. Rc6 was best. } { [%clk 0:01:29] } 30. Bb6 { [%eval 3.78] [%clk 0:00:19] } 30... bxa4 { [%eval 3.75] [%clk 0:01:25] } 31. Bxa5 { [%eval 3.7] [%clk 0:00:20] } 31... Rxa5 { [%eval 3.74] [%clk 0:01:24] } 32. b4 { [%eval 3.69] [%clk 0:00:21] } 32... Ra7 { [%eval 4.29] [%clk 0:01:15] } 33. Ka3 { [%eval 4.2] [%clk 0:00:21] } 33... Ke6 { [%eval 4.51] [%clk 0:01:10] } 34. Nb6?! { [%eval 3.09] } { Inaccuracy. b5 was best. } { [%clk 0:00:20] } 34... Ne3?! { [%eval 4.7] } { Inaccuracy. h5 was best. } { [%clk 0:01:08] } 35. Rxd6+ { [%eval 4.58] [%clk 0:00:20] } 35... Kf5 { [%eval 4.27] [%clk 0:01:09] } 36. R1d3 { [%eval 4.17] [%clk 0:00:19] } 36... Nc2+ { [%eval 4.09] [%clk 0:01:05] } 37. Kb2?? { [%eval 1.13] } { Blunder. Ka2 was best. } { [%clk 0:00:19] } 37... Ne1?? { [%eval 4.69] } { Blunder. Nxb4 was best. } { [%clk 0:01:06] } 38. Rd1 { [%eval 4.82] [%clk 0:00:17] } 38... a3+ { [%eval 4.95] [%clk 0:01:07] } 39. Ka2 { [%eval 4.94] [%clk 0:00:17] } 39... Nxf3 { [%eval 4.66] [%clk 0:01:06] } 40. Rd7 { [%eval 5.16] [%clk 0:00:14] } 40... Rxd7 { [%eval 5.46] [%clk 0:01:01] } 41. Rxd7 { [%eval 5.3] [%clk 0:00:15] } 41... e4 { [%eval 6.04] [%clk 0:00:51] } 42. Rxg7 { [%eval 5.94] [%clk 0:00:15] } 42... e3 { [%eval 6.18] [%clk 0:00:52] } 43. Nc4?! { [%eval 4.74] } { Inaccuracy. Re7 was best. } { [%clk 0:00:11] } 43... e2 { [%eval 4.74] [%clk 0:00:52] } 44. Re7 { [%eval 4.51] [%clk 0:00:12] } 44... e1=Q { [%eval 3.66] [%clk 0:00:52] } 45. Rxe1 { [%eval 3.41] [%clk 0:00:11] } 45... Nxe1 { [%eval 3.7] [%clk 0:00:53] } 46. b5 { [%eval 3.71] [%clk 0:00:12] } 46... Nd3 { [%eval 3.58] [%clk 0:00:50] } 47. b6 { [%eval 3.66] [%clk 0:00:12] } 47... Nc5 { [%eval 3.0] [%clk 0:00:51] } 48. Nd6+?? { [%eval 0.0] } { Blunder. Kxa3 was best. } { [%clk 0:00:11] } 48... Kxg5?? { [%eval 4.46] } { Blunder. Ke6 was best. } { [%clk 0:00:51] } 49. Kxa3?? { [%eval 0.0] } { Blunder. Ne4+ was best. } { [%clk 0:00:08] } 49... h5?? { [%eval 5.41] } { Blunder. Kf4 was best. } { [%clk 0:00:52] } 50. Kb4?? { [%eval 0.0] } { Blunder. Ne4+ was best. } { [%clk 0:00:09] } 50... Nd7 { [%eval 0.0] [%clk 0:00:51] } 51. b7 { [%eval 0.0] [%clk 0:00:09] } 51... h4 { [%eval 0.0] [%clk 0:00:52] } 52. Ne4+ { [%eval 0.0] [%clk 0:00:04] } 52... Kf4 { [%eval 0.0] [%clk 0:00:53] } 53. Nf2 { [%eval -0.11] [%clk 0:00:03] } 53... Kf3 { [%eval 0.0] [%clk 0:00:53] } 54. Nh1 { [%eval 0.0] [%clk 0:00:03] } 54... Ke4 { [%eval 0.0] [%clk 0:00:54] } 55. c4 { [%eval 0.0] [%clk 0:00:03] } 55... Kd4 { [%eval 0.0] [%clk 0:00:49] } 56. c5?? { [%eval -5.44] } { Blunder. Kb5 was best. } { [%clk 0:00:04] } 56... Nb8?? { [%eval 0.0] } { Blunder. Nxc5 was best. } { [%clk 0:00:44] } 57. Kb5 { [%eval 0.0] [%clk 0:00:05] } 57... Kd5 { [%eval 0.0] [%clk 0:00:44] } 58. Kb6 { [%eval 0.0] [%clk 0:00:05] } 58... g5 { [%eval 0.0] [%clk 0:00:43] } 59. Kc7 { [%eval 0.0] [%clk 0:00:00] } 59... Ke5 { [%clk 0:00:43] } 0-1