Event: Round 5: Nadya Toncheva - Evgeniya Doluhanova
Date: 2023-03-08
White: Nadya Toncheva
WhiteTitle: FM
Black: Evgeniya Doluhanova
BlackTitle: WGM
Result: 0-1
ECO: E45
Opening: Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:25] } 2... e6 { [%eval 0.23] [%clk 1:31:20] } 3. Nc3 { [%eval 0.05] [%clk 1:31:51] } 3... Bb4 { [%eval 0.25] [%clk 1:31:46] } 4. e3 { [%eval 0.0] [%clk 1:32:17] } 4... b6 { [%eval 0.48] [%clk 1:32:03] } 5. Ne2 { [%eval 0.4] [%clk 1:32:11] } 5... Ba6 { [%eval 0.44] [%clk 1:31:05] } 6. a3 { [%eval 0.23] [%clk 1:32:31] } 6... Be7 { [%eval 0.48] [%clk 1:31:08] } 7. Nf4 { [%eval 0.0] [%clk 1:31:48] } 7... d5?! { [%eval 0.77] } { Inaccuracy. O-O was best. } { [%clk 1:28:09] } 8. b3 { [%eval 0.41] [%clk 1:28:06] } 8... O-O { [%eval 0.27] [%clk 1:26:44] } 9. Be2 { [%eval -0.27] [%clk 1:27:34] } 9... Bd6 { [%eval 0.0] [%clk 1:15:56] } 10. O-O { [%eval 0.11] [%clk 1:25:11] } 10... dxc4 { [%eval 0.28] [%clk 1:13:49] } 11. bxc4 { [%eval 0.06] [%clk 1:25:23] } 11... e5 { [%eval 0.35] [%clk 1:13:59] } 12. dxe5 { [%eval 0.0] [%clk 1:21:51] } 12... Bxe5 { [%eval 0.06] [%clk 1:14:20] } 13. Qc2 { [%eval -0.21] [%clk 1:22:04] } 13... c6?! { [%eval 0.39] } { Inaccuracy. Bxf4 was best. } { [%clk 1:06:17] } 14. Nd3 { [%eval 0.49] [%clk 1:15:40] } 14... Bc7 { [%eval 0.59] [%clk 1:03:51] } 15. Rd1 { [%eval 0.55] [%clk 1:12:05] } 15... Qe7 { [%eval 0.87] [%clk 1:00:49] } 16. Qa4 { [%eval 0.39] [%clk 1:00:34] } 16... Bb7 { [%eval 0.43] [%clk 0:58:28] } 17. Bf3 { [%eval 0.53] [%clk 0:59:43] } 17... Nbd7 { [%eval 0.29] [%clk 0:52:34] } 18. Bb2 { [%eval 0.44] [%clk 1:00:02] } 18... Rfc8?! { [%eval 1.04] } { Inaccuracy. Ne5 was best. } { [%clk 0:52:09] } 19. Rd2? { [%eval -0.26] } { Mistake. Ne2 was best. } { [%clk 0:54:59] } 19... Nf8?! { [%eval 0.68] } { Inaccuracy. Qd6 was best. } { [%clk 0:50:29] } 20. Rad1 { [%eval 0.64] [%clk 0:50:39] } 20... Ne6?! { [%eval 1.25] } { Inaccuracy. Ng6 was best. } { [%clk 0:49:42] } 21. h4 { [%eval 1.09] [%clk 0:41:37] } 21... a5?! { [%eval 1.77] } { Inaccuracy. Rd8 was best. } { [%clk 0:32:16] } 22. Ne2 { [%eval 1.68] [%clk 0:38:50] } 22... Ne8?! { [%eval 2.3] } { Inaccuracy. Rd8 was best. } { [%clk 0:27:58] } 23. g3 { [%eval 2.47] [%clk 0:38:17] } 23... b5 { [%eval 2.51] [%clk 0:23:17] } 24. Qc2 { [%eval 2.89] [%clk 0:34:23] } 24... Bd6 { [%eval 3.17] [%clk 0:19:45] } 25. c5 { [%eval 2.47] [%clk 0:26:25] } 25... Bxc5 { [%eval 2.24] [%clk 0:18:36] } 26. Nxc5?! { [%eval 1.59] } { Inaccuracy. Nef4 was best. } { [%clk 0:26:24] } 26... Qxc5 { [%eval 1.8] [%clk 0:18:58] } 27. Qb1?! { [%eval 1.11] } { Inaccuracy. Qe4 was best. } { [%clk 0:26:00] } 27... b4 { [%eval 1.15] [%clk 0:13:14] } 28. axb4 { [%eval 1.25] [%clk 0:24:35] } 28... axb4 { [%eval 1.29] [%clk 0:13:30] } 29. Nd4 { [%eval 1.56] [%clk 0:24:25] } 29... Nxd4 { [%eval 1.44] [%clk 0:08:04] } 30. Rxd4 { [%eval 1.57] [%clk 0:24:50] } 30... Qf8? { [%eval 3.58] } { Mistake. Ba6 was best. } { [%clk 0:06:13] } 31. Rd7 { [%eval 3.04] [%clk 0:18:56] } 31... Ba6 { [%eval 3.61] [%clk 0:05:27] } 32. Qf5?! { [%eval 2.35] } { Inaccuracy. Qe4 was best. } { [%clk 0:18:17] } 32... Bc4 { [%eval 1.44] [%clk 0:04:13] } 33. Be4 { [%eval 1.81] [%clk 0:14:19] } 33... g6 { [%eval 1.96] [%clk 0:04:36] } 34. Qe5 { [%eval 3.19] [%clk 0:14:40] } 34... f6?! { [%eval 4.21] } { Inaccuracy. Qg7 was best. } { [%clk 0:01:58] } 35. Qf4 { [%eval 4.36] [%clk 0:12:13] } 35... Be6 { [%eval 4.25] [%clk 0:02:22] } 36. Rb7?? { [%eval 1.61] } { Blunder. Bd3 was best. } { [%clk 0:12:24] } 36... Ra2 { [%eval 1.95] [%clk 0:02:34] } 37. Rd2 { [%eval 1.54] [%clk 0:10:41] } 37... Ra5? { [%eval 3.05] } { Mistake. b3 was best. } { [%clk 0:00:52] } 38. g4 { [%eval 2.5] [%clk 0:08:46] } 38... Rb5?! { [%eval 3.85] } { Inaccuracy. Bd5 was best. } { [%clk 0:01:00] } 39. Ra7 { [%eval 3.91] [%clk 0:07:04] } 39... Qc5?! { [%eval 5.8] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:54] } 40. Ra1?? { [%eval 0.07] } { Blunder. Rdd7 was best. } { [%clk 0:06:00] } 40... Qe7 { [%eval 0.0] [%clk 0:01:01] } 41. Bd3 { [%eval -0.27] [%clk 0:04:48] } 41... Rd5 { [%eval -0.17] [%clk 0:01:04] } 42. e4 { [%eval -0.17] [%clk 0:04:57] } 42... Rd7 { [%eval -0.55] [%clk 0:00:41] } 43. g5 { [%eval -0.42] [%clk 0:05:03] } 43... fxg5 { [%eval 0.0] [%clk 0:00:47] } 44. Qe5 { [%eval -0.37] [%clk 0:04:40] } 44... Ng7 { [%eval 0.0] [%clk 0:01:09] } 45. Rad1?? { [%eval -2.4] } { Blunder. Ba6 was best. } { [%clk 0:04:08] } 45... Qd6?? { [%eval 0.0] } { Blunder. Rcd8 was best. } { [%clk 0:00:56] } 46. Qxg5 { [%eval 0.07] [%clk 0:04:24] } 46... Qe7 { [%eval 0.0] [%clk 0:00:35] } 47. Bf6 { [%eval 0.0] [%clk 0:04:13] } 47... Qf7 { [%eval 0.0] [%clk 0:00:53] } 48. Qe5? { [%eval -1.18] } { Mistake. Be5 was best. } { [%clk 0:03:25] } 48... Re8 { [%eval -1.29] [%clk 0:00:49] } 49. Be2?? { [%eval -5.72] } { Blunder. Qb2 was best. } { [%clk 0:01:35] } 49... Bd5?? { [%eval -0.93] } { Blunder. Rxd2 was best. } { [%clk 0:00:37] } 50. Qg5?? { [%eval -4.25] } { Blunder. Qd4 was best. } { [%clk 0:00:59] } 50... Rxe4 { [%eval -3.83] [%clk 0:00:57] } 51. Bf3 { [%eval -4.37] [%clk 0:01:11] } 51... Re6? { [%eval -2.58] } { Mistake. Ne6 was best. } { [%clk 0:01:02] } 52. Bg4?? { [%eval -7.3] } { Blunder. Bxd5 was best. } { [%clk 0:01:05] } 52... h6?? { [%eval -2.22] } { Blunder. Rxf6 was best. } { [%clk 0:00:41] } 53. Bxe6 { [%eval -1.85] [%clk 0:01:13] } 53... Qxe6 { [%eval -1.49] [%clk 0:00:44] } 54. Qxg6?? { [%eval -7.15] } { Blunder. Qe5 was best. } { [%clk 0:01:31] } 54... Rf7 { [%eval -7.29] [%clk 0:01:01] } 55. Ra1 { [%eval -7.15] [%clk 0:01:29] } 55... Rxf6 { [%eval -7.37] [%clk 0:01:10] } 56. Ra8+ { [%eval -7.35] [%clk 0:00:35] } 56... Rf8 { [%eval -7.22] [%clk 0:01:35] } 57. Rxf8+ { [%eval -7.83] [%clk 0:00:37] } 57... Kxf8 { [%eval -7.76] [%clk 0:01:59] } 58. Qc2? { [%eval #-4] } { Checkmate is now unavoidable. Qxe6 was best. } { [%clk 0:00:34] } 58... Qe1+ { [%eval #-3] [%clk 0:02:18] } 59. Kh2 { [%eval #-3] [%clk 0:01:00] } 59... Qh1+ { [%eval #-2] [%clk 0:02:43] } 60. Kg3 { [%eval #-2] [%clk 0:01:27] } 60... Qf3+ { [%eval #-1] [%clk 0:03:00] } 0-1