Event: Round 1: Antonova, Nadezhda - Mariam, Essa
Date: 2024-12-15
White: Antonova, Nadezhda
WhiteTitle: WFM
WhiteElo: 1989
Black: Mariam, Essa
BlackElo: 1855
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... Nf6 { [%eval 0.18] [%clk 1:30:55] } 2. c4 { [%eval 0.12] [%clk 1:31:16] } 2... e6 { [%eval 0.25] [%clk 1:31:19] } 3. d4 { [%eval 0.12] [%clk 1:30:40] } 3... b6 { [%eval 0.23] [%clk 1:31:38] } 4. g3 { [%eval 0.13] [%clk 1:29:06] } 4... Bb7 { [%eval 0.26] [%clk 1:30:23] } 5. Bg2 { [%eval 0.2] [%clk 1:29:24] } 5... c5?! { [%eval 0.94] } { Inaccuracy. Be7 was best. } { [%clk 1:29:54] } 6. d5 { [%eval 0.64] [%clk 1:25:21] } 6... exd5 { [%eval 0.78] [%clk 1:29:16] } 7. Nh4 { [%eval 0.33] [%clk 1:25:40] } 7... g6 { [%eval 0.46] [%clk 1:16:35] } 8. Nc3 { [%eval 0.45] [%clk 1:23:53] } 8... Bg7 { [%eval 0.45] [%clk 1:16:42] } 9. O-O { [%eval 0.45] [%clk 1:24:03] } 9... O-O { [%eval 0.36] [%clk 1:17:00] } 10. Rb1 { [%eval -0.02] [%clk 1:13:13] } 10... Re8 { [%eval 0.3] [%clk 1:11:25] } 11. Bg5 { [%eval 0.34] [%clk 1:04:40] } 11... h6 { [%eval 0.89] [%clk 1:05:24] } 12. Nxd5?! { [%eval 0.0] } { Inaccuracy. Bxf6 was best. } { [%clk 1:03:36] } 12... hxg5? { [%eval 1.24] } { Mistake. Nc6 was best. } { [%clk 1:03:46] } 13. Nxf6+ { [%eval 1.32] [%clk 1:03:57] } 13... Qxf6?! { [%eval 1.97] } { Inaccuracy. Bxf6 was best. } { [%clk 1:04:12] } 14. Bxb7 { [%eval 1.87] [%clk 1:04:16] } 14... Nc6 { [%eval 1.83] [%clk 1:03:48] } 15. Bxa8 { [%eval 1.95] [%clk 1:04:25] } 15... Rxa8 { [%eval 1.94] [%clk 1:04:13] } 16. Ng2 { [%eval 1.97] [%clk 1:02:19] } 16... Nd4 { [%eval 2.19] [%clk 1:01:44] } 17. f3 { [%eval 2.36] [%clk 0:58:00] } 17... Qe6 { [%eval 2.25] [%clk 0:47:21] } 18. e3 { [%eval 2.08] [%clk 0:56:29] } 18... Nc6 { [%eval 2.12] [%clk 0:47:01] } 19. b3 { [%eval 2.23] [%clk 0:54:48] } 19... Rd8 { [%eval 2.29] [%clk 0:47:05] } 20. Qd5? { [%eval 0.62] } { Mistake. Qe2 was best. } { [%clk 0:44:21] } 20... Qxd5 { [%eval 0.6] [%clk 0:46:55] } 21. cxd5 { [%eval 0.65] [%clk 0:44:49] } 21... Nb4 { [%eval 0.66] [%clk 0:47:12] } 22. e4?! { [%eval -0.19] } { Inaccuracy. Rf2 was best. } { [%clk 0:41:53] } 22... Bd4+ { [%eval -0.26] [%clk 0:47:34] } 23. Kh1 { [%eval -0.05] [%clk 0:42:03] } 23... d6?! { [%eval 0.78] } { Inaccuracy. Nxa2 was best. } { [%clk 0:47:22] } 24. Ne1 { [%eval 0.37] [%clk 0:39:37] } 24... Nxa2 { [%eval 0.31] [%clk 0:41:49] } 25. Nc2 { [%eval 0.32] [%clk 0:39:33] } 25... Nc3?! { [%eval 0.95] } { Inaccuracy. Bc3 was best. } { [%clk 0:42:14] } 26. Nxd4 { [%eval 0.98] [%clk 0:38:16] } 26... cxd4 { [%eval 0.93] [%clk 0:42:38] } 27. Ra1 { [%eval 0.48] [%clk 0:34:12] } 27... Nb5?! { [%eval 1.57] } { Inaccuracy. Rc8 was best. } { [%clk 0:43:03] } 28. Kg2 { [%eval 1.39] [%clk 0:29:15] } 28... Kg7 { [%eval 1.58] [%clk 0:40:45] } 29. Rfc1 { [%eval 1.5] [%clk 0:28:39] } 29... Rd7?! { [%eval 2.61] } { Inaccuracy. Re8 was best. } { [%clk 0:37:57] } 30. Rc4 { [%eval 2.49] [%clk 0:27:27] } 30... Re7?! { [%eval 3.67] } { Inaccuracy. a5 was best. } { [%clk 0:37:08] } 31. Rb4 { [%eval 3.75] [%clk 0:27:31] } 31... Nc3 { [%eval 3.83] [%clk 0:33:05] } 32. Rxd4 { [%eval 3.78] [%clk 0:27:07] } 32... f5 { [%eval 3.83] [%clk 0:29:48] } 33. Rc4 { [%eval 3.76] [%clk 0:26:23] } 33... Nb5 { [%eval 3.63] [%clk 0:28:03] } 34. g4 { [%eval 3.1] [%clk 0:22:11] } 34... f4?! { [%eval 4.04] } { Inaccuracy. fxg4 was best. } { [%clk 0:27:31] } 35. Rac1 { [%eval 4.02] [%clk 0:18:15] } 35... Kf6 { [%eval 3.94] [%clk 0:25:38] } 36. Rb4 { [%eval 3.91] [%clk 0:18:24] } 36... Rc7?! { [%eval 5.08] } { Inaccuracy. Na3 was best. } { [%clk 0:25:16] } 37. Rc6 { [%eval 5.12] [%clk 0:17:46] } 37... Rxc6 { [%eval 4.93] [%clk 0:22:54] } 38. dxc6 { [%eval 4.86] [%clk 0:18:14] } 38... Nc7 { [%eval 4.89] [%clk 0:23:18] } 39. Rd4 { [%eval 4.86] [%clk 0:16:48] } 39... Ke7 { [%eval 4.44] [%clk 0:22:33] } 40. Kf2 { [%eval 4.33] [%clk 0:12:15] } 40... b5 { [%eval 5.18] [%clk 0:22:21] } 41. b4 { [%eval 5.54] [%clk 0:11:00] } 41... Ke6 { [%eval 5.66] [%clk 0:18:59] } 42. Ke2 { [%eval 5.6] [%clk 0:11:15] } 42... Ke7 { [%eval 5.26] [%clk 0:17:38] } 43. Kd3 { [%eval 5.47] [%clk 0:11:01] } 43... a6 { [%eval 5.7] [%clk 0:16:20] } 44. Kc3 { [%eval 5.51] [%clk 0:10:57] } 44... Ke6 { [%eval 5.63] [%clk 0:16:43] } 45. Rd1 { [%eval 5.39] [%clk 0:10:45] } 45... Ke7?! { [%eval 8.63] } { Inaccuracy. Ke5 was best. } { [%clk 0:16:49] } 46. e5 { [%eval 9.46] [%clk 0:10:33] } 46... d5 { [%eval 9.24] [%clk 0:17:02] } 47. Kd4 { [%eval 9.76] [%clk 0:10:56] } 47... Ke6 { [%eval 10.3] [%clk 0:13:31] } 48. Kc5 { [%eval 9.85] [%clk 0:11:11] } 1-0