Event: 45th FIDE Women's Chess Olympiad
Site: Budapest, Hungary
Date: 2024-09-22
White: Oviedo Acosta, Paula
WhiteTitle: WCM
WhiteElo: 1790
Black: Koljevic, Nikolina
BlackTitle: WFM
BlackElo: 2030
Result: 0-1
ECO: B69
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack
Variant: Standard
TimeControl: 40/5400+30:1800

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.31] [%clk 1:31:18] } 2... d6 { [%eval 0.21] [%clk 1:31:19] } 3. d4 { [%eval 0.27] [%clk 1:31:27] } 3... cxd4 { [%eval 0.19] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:43] } 4... Nf6 { [%eval 0.24] [%clk 1:32:01] } 5. Nc3 { [%eval 0.16] [%clk 1:31:27] } 5... Nc6 { [%eval 0.35] [%clk 1:32:19] } 6. Bg5 { [%eval 0.28] [%clk 1:30:31] } 6... e6 { [%eval 0.42] [%clk 1:31:54] } 7. Qd2 { [%eval 0.28] [%clk 1:30:37] } 7... a6 { [%eval 0.45] [%clk 1:31:48] } 8. O-O-O { [%eval 0.42] [%clk 1:28:48] } 8... Bd7 { [%eval 0.48] [%clk 1:30:21] } 9. f4 { [%eval 0.34] [%clk 1:28:14] } 9... Be7 { [%eval 0.3] [%clk 1:15:09] } 10. Nf3 { [%eval 0.36] [%clk 1:27:32] } 10... b5 { [%eval 0.33] [%clk 1:11:44] } 11. Bxf6 { [%eval 0.37] [%clk 1:21:33] } 11... gxf6 { [%eval 0.32] [%clk 1:12:08] } 12. Kb1 { [%eval 0.4] [%clk 1:20:45] } 12... Qb6 { [%eval 0.34] [%clk 1:07:31] } 13. f5 { [%eval 0.39] [%clk 1:16:54] } 13... O-O-O { [%eval 0.24] [%clk 0:46:28] } 14. Bd3 { [%eval 0.25] [%clk 1:10:53] } 14... h5 { [%eval 0.71] [%clk 0:43:11] } 15. h4?! { [%eval -0.23] } { Inaccuracy. Ne2 was best. } { [%clk 1:08:41] } 15... Kb8 { [%eval 0.0] [%clk 0:39:14] } 16. Rh3 { [%eval -0.25] [%clk 1:04:07] } 16... Rhg8 { [%eval 0.18] [%clk 0:32:35] } 17. Ne1?! { [%eval -0.56] } { Inaccuracy. a3 was best. } { [%clk 0:59:10] } 17... Ne5 { [%eval -0.21] [%clk 0:31:44] } 18. Bf1? { [%eval -1.41] } { Mistake. a3 was best. } { [%clk 0:57:38] } 18... Bc6?! { [%eval -0.43] } { Inaccuracy. b4 was best. } { [%clk 0:26:38] } 19. Nd3 { [%eval -0.92] [%clk 0:51:29] } 19... b4?? { [%eval 2.57] } { Blunder. d5 was best. } { [%clk 0:25:19] } 20. Nd5 { [%eval 2.4] [%clk 0:41:34] } 20... exd5 { [%eval 2.49] [%clk 0:24:28] } 21. Nxb4 { [%eval 2.7] [%clk 0:39:28] } 21... Nc4 { [%eval 2.89] [%clk 0:22:28] } 22. Nxc6+?? { [%eval 0.0] } { Blunder. Qe1 was best. } { [%clk 0:36:17] } 22... Qxc6 { [%eval -0.36] [%clk 0:22:29] } 23. Qxd5? { [%eval -1.57] } { Mistake. Qf2 was best. } { [%clk 0:34:16] } 23... Qxd5 { [%eval -1.61] [%clk 0:21:24] } 24. Rxd5 { [%eval -1.5] [%clk 0:34:34] } 24... Rc8 { [%eval -1.5] [%clk 0:19:37] } 25. b3?! { [%eval -2.54] } { Inaccuracy. Rc3 was best. } { [%clk 0:30:59] } 25... Na3+ { [%eval -2.4] [%clk 0:12:37] } 26. Kb2 { [%eval -2.12] [%clk 0:31:16] } 26... Nxc2 { [%eval -2.33] [%clk 0:13:01] } 27. Bxa6?! { [%eval -3.24] } { Inaccuracy. a3 was best. } { [%clk 0:26:18] } 27... Rxg2 { [%eval -3.04] [%clk 0:11:49] } 28. Bf1?! { [%eval -4.64] } { Inaccuracy. Bxc8 was best. } { [%clk 0:26:42] } 28... Rf2 { [%eval -4.63] [%clk 0:12:12] } 29. Rb5+ { [%eval -5.42] [%clk 0:27:07] } 29... Ka7 { [%eval -5.06] [%clk 0:11:40] } 30. Ra5+ { [%eval -5.43] [%clk 0:27:24] } 30... Kb6 { [%eval -5.45] [%clk 0:09:51] } 31. Rb5+ { [%eval -5.3] [%clk 0:27:47] } 31... Kc7 { [%eval -5.2] [%clk 0:09:19] } 32. Rc3+ { [%eval -5.18] [%clk 0:25:53] } 32... Kd8 { [%eval -5.21] [%clk 0:09:46] } 33. Rxc8+ { [%eval -5.08] [%clk 0:24:47] } 33... Kxc8 { [%eval -4.69] [%clk 0:10:14] } 34. Ra5 { [%eval -5.45] [%clk 0:24:37] } 34... Ne3+ { [%eval -5.3] [%clk 0:09:37] } 35. Kc3 { [%eval -5.5] [%clk 0:24:32] } 35... Nxf1 { [%eval -5.6] [%clk 0:08:28] } 36. Ra8+ { [%eval -5.61] [%clk 0:24:49] } 36... Kd7 { [%eval -5.47] [%clk 0:08:50] } 37. Ra7+ { [%eval -5.59] [%clk 0:23:48] } 37... Ke8 { [%eval -5.58] [%clk 0:09:10] } 38. a4 { [%eval -5.93] [%clk 0:24:01] } 38... Rf3+ { [%eval -5.75] [%clk 0:06:52] } 39. Kc4?! { [%eval -8.02] } { Inaccuracy. Kc2 was best. } { [%clk 0:21:59] } 39... Nd2+ { [%eval -7.73] [%clk 0:07:09] } 40. Kd5 { [%eval -8.2] [%clk 0:22:18] } 40... Rd3+ { [%eval -8.13] [%clk 0:06:51] } 41. Kc6 { [%eval -7.96] [%clk 0:22:25] } 41... Rc3+ { [%eval -7.72] [%clk 0:07:14] } 42. Kb7 { [%eval -7.51] [%clk 0:19:37] } 42... Rxb3+ { [%eval -7.78] [%clk 0:06:56] } 43. Kc7? { [%eval #-19] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:19:59] } 43... Rc3+ { [%eval -10.63] [%clk 0:06:37] } 44. Kb8?! { [%eval #-13] } { Checkmate is now unavoidable. Kb6 was best. } { [%clk 0:19:51] } 44... Nxe4 { [%eval #-12] [%clk 0:05:52] } 45. a5 { [%eval -71.42] [%clk 0:19:40] } 45... d5 { [%eval -10.41] [%clk 0:05:40] } 46. a6?! { [%eval #-12] } { Checkmate is now unavoidable. Rb7 was best. } { [%clk 0:19:32] } 46... Bd6+?! { [%eval -12.18] } { Lost forced checkmate sequence. Kd8 was best. } { [%clk 0:05:42] } 47. Kb7 { [%eval -11.27] [%clk 0:18:32] } 47... Rc7+ { [%eval #-12] [%clk 0:06:03] } 48. Ka8 { [%eval #-12] [%clk 0:17:22] } 48... Rxa7+ { [%eval #-11] [%clk 0:06:18] } 49. Kxa7 { [%eval #-11] [%clk 0:17:45] } 49... Bc5+ { [%eval #-10] [%clk 0:05:52] } 50. Kb7 { [%eval #-10] [%clk 0:16:32] } 50... d4 { [%eval #-9] [%clk 0:06:13] } 51. Kc6 { [%eval #-8] [%clk 0:15:42] } 51... d3 { [%eval #-7] [%clk 0:06:37] } 52. Kd5 { [%eval #-6] [%clk 0:16:07] } 52... d2 { [%eval #-5] [%clk 0:07:00] } 53. Kxe4?? { [%eval #-3] } { Checkmate is now unavoidable. Kc4 was best. } { [%clk 0:16:08] } 53... d1=Q { [%eval #-2] [%clk 0:07:21] } 54. a7 { [%eval #-2] [%clk 0:16:32] } 54... Qd4+ { [%eval #-1] [%clk 0:07:40] } 0-1