Event: Round 2: Ivanov, Andrey - Sieber, Fiona
Date: 2024-12-12
White: Ivanov, Andrey
WhiteElo: 1803
Black: Sieber, Fiona
BlackTitle: WGM
BlackElo: 2236
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:27:27] } 2. Bf4 { [%eval 0.05] [%clk 1:31:21] } 2... d5 { [%eval 0.17] [%clk 1:27:36] } 3. e3 { [%eval 0.04] [%clk 1:31:45] } 3... c5 { [%eval 0.0] [%clk 1:25:51] } 4. c3 { [%eval 0.0] [%clk 1:31:58] } 4... e6 { [%eval 0.1] [%clk 1:25:52] } 5. Nd2 { [%eval 0.0] [%clk 1:31:26] } 5... Nc6 { [%eval 0.09] [%clk 1:25:44] } 6. Ngf3 { [%eval 0.14] [%clk 1:31:46] } 6... cxd4 { [%eval 0.22] [%clk 1:25:01] } 7. exd4 { [%eval 0.16] [%clk 1:32:04] } 7... Nh5 { [%eval 0.17] [%clk 1:25:21] } 8. Be3 { [%eval 0.25] [%clk 1:32:30] } 8... Bd6 { [%eval 0.23] [%clk 1:24:58] } 9. Ne5 { [%eval 0.2] [%clk 1:32:52] } 9... g6 { [%eval 0.23] [%clk 1:24:24] } 10. Be2 { [%eval 0.0] [%clk 1:28:46] } 10... Ng7 { [%eval -0.02] [%clk 1:23:07] } 11. Nd3 { [%eval -0.04] [%clk 1:23:30] } 11... Nf5 { [%eval -0.05] [%clk 1:17:37] } 12. Bf4 { [%eval -0.06] [%clk 1:23:25] } 12... O-O { [%eval 0.25] [%clk 1:12:52] } 13. Bxd6 { [%eval 0.08] [%clk 1:18:25] } 13... Qxd6 { [%eval 0.08] [%clk 1:12:46] } 14. Bg4?! { [%eval -0.56] } { Inaccuracy. g4 was best. } { [%clk 1:16:17] } 14... e5 { [%eval -0.71] [%clk 1:09:36] } 15. dxe5 { [%eval -0.73] [%clk 1:14:52] } 15... Nxe5 { [%eval -0.71] [%clk 1:10:00] } 16. Nxe5 { [%eval -0.74] [%clk 1:15:18] } 16... Qxe5+ { [%eval -0.59] [%clk 1:10:19] } 17. Qe2 { [%eval -0.73] [%clk 1:14:38] } 17... Re8 { [%eval -0.76] [%clk 1:05:45] } 18. Qxe5 { [%eval -1.13] [%clk 1:08:47] } 18... Rxe5+ { [%eval -1.09] [%clk 1:06:10] } 19. Kf1 { [%eval -0.91] [%clk 1:08:27] } 19... Ne3+?! { [%eval -0.27] } { Inaccuracy. d4 was best. } { [%clk 0:50:27] } 20. fxe3 { [%eval -0.24] [%clk 1:08:48] } 20... Bxg4 { [%eval -0.23] [%clk 0:50:53] } 21. Kf2 { [%eval -0.3] [%clk 1:08:21] } 21... Re6 { [%eval -0.31] [%clk 0:46:03] } 22. Nf3 { [%eval -0.3] [%clk 1:04:18] } 22... Rb6 { [%eval -0.33] [%clk 0:45:09] } 23. b3 { [%eval -0.33] [%clk 1:03:58] } 23... Rc8 { [%eval -0.26] [%clk 0:41:22] } 24. Ne5? { [%eval -1.41] } { Mistake. Rac1 was best. } { [%clk 1:00:21] } 24... Bf5 { [%eval -1.42] [%clk 0:39:58] } 25. Rhc1 { [%eval -1.49] [%clk 0:56:31] } 25... Be4 { [%eval -1.54] [%clk 0:36:52] } 26. b4 { [%eval -2.05] [%clk 0:50:28] } 26... Re6 { [%eval -2.26] [%clk 0:35:12] } 27. Nf3 { [%eval -2.18] [%clk 0:48:29] } 27... Rec6 { [%eval -2.1] [%clk 0:35:28] } 28. Nd4 { [%eval -2.16] [%clk 0:45:50] } 28... Rxc3 { [%eval -2.05] [%clk 0:35:24] } 29. Rxc3 { [%eval -1.97] [%clk 0:46:15] } 29... Rxc3 { [%eval -1.97] [%clk 0:35:49] } 30. g3 { [%eval -2.6] [%clk 0:44:36] } 30... Kg7 { [%eval -2.54] [%clk 0:33:44] } 31. Ke2 { [%eval -2.97] [%clk 0:43:05] } 31... Kf6 { [%eval -2.84] [%clk 0:33:09] } 32. Rf1+ { [%eval -3.36] [%clk 0:43:00] } 32... Ke7 { [%eval -3.26] [%clk 0:33:32] } 33. Rd1 { [%eval -3.58] [%clk 0:43:04] } 33... Ra3 { [%eval -3.45] [%clk 0:26:35] } 34. Rd2 { [%eval -3.7] [%clk 0:41:14] } 34... Bb1 { [%eval -3.81] [%clk 0:23:24] } 35. Nb5 { [%eval -3.58] [%clk 0:38:14] } 35... Rxa2 { [%eval -3.66] [%clk 0:23:46] } 36. Rxa2 { [%eval -3.58] [%clk 0:38:33] } 36... Bxa2 { [%eval -3.64] [%clk 0:24:12] } 37. Nxa7 { [%eval -3.52] [%clk 0:37:36] } 37... Bc4+ { [%eval -3.47] [%clk 0:24:18] } 38. Kf3?! { [%eval -5.13] } { Inaccuracy. Kd2 was best. } { [%clk 0:38:01] } 38... Kd7 { [%eval -5.01] [%clk 0:23:43] } 39. b5 { [%eval -5.33] [%clk 0:38:04] } 39... Kc7 { [%eval -5.16] [%clk 0:17:36] } 40. Kf4 { [%eval -5.57] [%clk 0:37:22] } 40... f6 { [%eval -5.4] [%clk 0:15:08] } 41. g4 { [%eval -5.39] [%clk 0:37:23] } 41... Bd3 { [%eval -5.38] [%clk 0:15:01] } 42. g5 { [%eval -6.11] [%clk 0:34:46] } 42... fxg5+ { [%eval -5.84] [%clk 0:15:15] } 43. Kxg5 { [%eval -6.41] [%clk 0:35:09] } 43... Bf5 { [%eval -6.42] [%clk 0:15:17] } 44. Kh6?! { [%eval -11.13] } { Inaccuracy. Kf6 was best. } { [%clk 0:34:54] } 44... Kb6 { [%eval -9.93] [%clk 0:15:39] } 45. Nc6 { [%eval -18.79] [%clk 0:35:15] } 45... bxc6 { [%eval -11.54] [%clk 0:16:05] } 46. bxc6 { [%eval -11.05] [%clk 0:35:43] } 46... Kxc6 { [%eval -9.89] [%clk 0:16:27] } 47. Kxh7? { [%eval #-16] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 0:35:56] } 47... Kd6 { [%eval #-15] [%clk 0:16:47] } 48. Kh6 { [%eval #-15] [%clk 0:36:14] } 48... Ke5 { [%eval #-20] [%clk 0:17:06] } 0-1