Event: Round 9: Anastasia Nazarova - Pekka Köykkä
Date: 2023-04-15
White: Anastasia Nazarova
WhiteTitle: WFM
Black: Pekka Köykkä
BlackTitle: IM
Result: 1/2-1/2
ECO: B00
Opening: Nimzowitsch Defense: Williams Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:38] } 1... Nc6 { [%eval 0.51] [%clk 1:30:53] } 2. Nf3 { [%eval 0.24] [%clk 1:30:37] } 2... d6 { [%eval 0.71] [%clk 1:31:12] } 3. c3 { [%eval 0.67] [%clk 1:27:54] } 3... g6 { [%eval 0.62] [%clk 1:25:32] } 4. Bb5 { [%eval 0.46] [%clk 1:27:13] } 4... Bg7 { [%eval 0.66] [%clk 1:22:57] } 5. d4 { [%eval 0.37] [%clk 1:25:30] } 5... Bd7 { [%eval 0.79] [%clk 1:21:30] } 6. O-O { [%eval 0.67] [%clk 1:22:35] } 6... e5 { [%eval 0.92] [%clk 1:07:21] } 7. dxe5 { [%eval 0.52] [%clk 1:16:24] } 7... dxe5 { [%eval 1.07] [%clk 1:05:26] } 8. Re1 { [%eval 0.85] [%clk 1:11:17] } 8... Nge7 { [%eval 0.75] [%clk 0:59:29] } 9. Bg5 { [%eval 0.34] [%clk 1:09:29] } 9... h6 { [%eval 0.47] [%clk 0:54:27] } 10. Be3 { [%eval 0.49] [%clk 1:06:58] } 10... O-O { [%eval 0.51] [%clk 0:49:40] } 11. Qd2 { [%eval 0.47] [%clk 1:05:17] } 11... Kh7 { [%eval 0.46] [%clk 0:47:35] } 12. Bc5 { [%eval 0.44] [%clk 0:59:12] } 12... Qe8 { [%eval 0.53] [%clk 0:36:16] } 13. Na3 { [%eval 0.39] [%clk 0:49:18] } 13... Nb8 { [%eval 0.55] [%clk 0:34:20] } 14. Bc4?! { [%eval -0.02] } { Inaccuracy. Rad1 was best. } { [%clk 0:41:50] } 14... b6 { [%eval 0.19] [%clk 0:31:38] } 15. Be3 { [%eval 0.23] [%clk 0:38:08] } 15... Ng8 { [%eval 0.31] [%clk 0:31:56] } 16. Rad1 { [%eval 0.23] [%clk 0:37:47] } 16... Nf6 { [%eval 0.38] [%clk 0:31:41] } 17. Qc2 { [%eval 0.24] [%clk 0:36:37] } 17... Ba4 { [%eval 0.64] [%clk 0:26:16] } 18. b3 { [%eval 0.63] [%clk 0:35:54] } 18... Bc6 { [%eval 0.37] [%clk 0:21:14] } 19. Bc1 { [%eval 0.41] [%clk 0:34:06] } 19... Nbd7 { [%eval 0.29] [%clk 0:11:28] } 20. Bb5 { [%eval 0.31] [%clk 0:20:05] } 20... Bxb5 { [%eval 0.46] [%clk 0:10:37] } 21. Nxb5 { [%eval 0.43] [%clk 0:20:29] } 21... Qc8 { [%eval 0.6] [%clk 0:10:54] } 22. Ba3 { [%eval 0.6] [%clk 0:20:28] } 22... Re8 { [%eval 0.44] [%clk 0:11:02] } 23. c4 { [%eval 0.52] [%clk 0:20:23] } 23... Bf8 { [%eval 0.59] [%clk 0:08:22] } 24. Bxf8 { [%eval 0.67] [%clk 0:20:24] } 24... Nxf8 { [%eval 0.79] [%clk 0:08:14] } 25. c5 { [%eval 0.74] [%clk 0:19:48] } 25... a6 { [%eval 0.81] [%clk 0:06:38] } 26. Nc3 { [%eval 0.95] [%clk 0:16:30] } 26... N6d7? { [%eval 2.33] } { Mistake. bxc5 was best. } { [%clk 0:05:35] } 27. c6 { [%eval 2.28] [%clk 0:16:09] } 27... Nf6 { [%eval 2.49] [%clk 0:05:13] } 28. Nd5 { [%eval 2.4] [%clk 0:15:55] } 28... Ng8 { [%eval 2.88] [%clk 0:05:18] } 29. Qc4?! { [%eval 2.02] } { Inaccuracy. Qc3 was best. } { [%clk 0:13:43] } 29... Re6 { [%eval 2.01] [%clk 0:05:18] } 30. Rd3 { [%eval 1.88] [%clk 0:07:49] } 30... Kg7?? { [%eval 4.15] } { Blunder. f6 was best. } { [%clk 0:04:16] } 31. Red1?? { [%eval 1.59] } { Blunder. Nxe5 was best. } { [%clk 0:07:53] } 31... Ne7 { [%eval 1.69] [%clk 0:03:59] } 32. Nxe7?! { [%eval 0.71] } { Inaccuracy. h4 was best. } { [%clk 0:05:48] } 32... Rxe7 { [%eval 0.69] [%clk 0:04:27] } 33. Qc3 { [%eval 0.67] [%clk 0:04:11] } 33... Qe6 { [%eval 1.03] [%clk 0:03:54] } 34. Rd5 { [%eval 0.98] [%clk 0:04:12] } 34... Qf6?! { [%eval 1.57] } { Inaccuracy. f6 was best. } { [%clk 0:01:54] } 35. h3? { [%eval 0.19] } { Mistake. Nxe5 was best. } { [%clk 0:03:37] } 35... Rae8 { [%eval 0.15] [%clk 0:02:16] } 36. b4 { [%eval 0.0] [%clk 0:01:40] } 36... Re6 { [%eval 0.0] [%clk 0:01:09] } 37. Rc1 { [%eval 0.01] [%clk 0:02:03] } 37... Rd6 { [%eval -0.01] [%clk 0:00:56] } 38. Rxd6 { [%eval -0.11] [%clk 0:00:44] } 38... Qxd6 { [%eval -0.05] [%clk 0:01:24] } 39. Rc2 { [%eval -0.01] [%clk 0:01:01] } 39... Re6 { [%eval -0.16] [%clk 0:00:57] } 40. a4 { [%eval -0.1] [%clk 0:01:11] } 40... Qe7?! { [%eval 0.6] } { Inaccuracy. Nh7 was best. } { [%clk 0:00:46] } 41. b5 { [%eval 0.08] [%clk 0:26:06] } 41... axb5 { [%eval 0.09] [%clk 0:29:09] } 42. axb5 { [%eval 0.06] [%clk 0:26:27] } 42... Qf6?! { [%eval 0.7] } { Inaccuracy. Rd6 was best. } { [%clk 0:29:17] } 43. Rd2 { [%eval 0.67] [%clk 0:23:35] } 43... Qf4 { [%eval 0.48] [%clk 0:22:00] } 44. Qe3?! { [%eval -0.14] } { Inaccuracy. Qc4 was best. } { [%clk 0:14:15] } 44... Re8?! { [%eval 0.48] } { Inaccuracy. Qxe3 was best. } { [%clk 0:18:01] } 45. Qe2 { [%eval 0.75] [%clk 0:11:47] } 45... Qf6 { [%eval 0.52] [%clk 0:10:46] } 46. Rd5 { [%eval 0.63] [%clk 0:11:26] } 46... Ne6 { [%eval 0.73] [%clk 0:10:06] } 47. Rd7 { [%eval 0.21] [%clk 0:07:54] } 47... Re7?! { [%eval 0.9] } { Inaccuracy. Rc8 was best. } { [%clk 0:07:55] } 48. Rxe7?! { [%eval -0.05] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:24] } 48... Qxe7 { [%eval -0.03] [%clk 0:08:23] } 49. Qc4 { [%eval -0.04] [%clk 0:01:56] } 49... Qc5 { [%eval 0.0] [%clk 0:06:47] } 50. Qd5 { [%eval 0.0] [%clk 0:01:47] } 50... Qc1+ { [%eval 0.0] [%clk 0:06:22] } 51. Kh2 { [%eval 0.0] [%clk 0:02:12] } 51... Qf4+ { [%eval 0.0] [%clk 0:06:41] } 52. Kg1 { [%eval 0.0] [%clk 0:02:38] } 52... Qc1+ { [%eval -0.04] [%clk 0:05:36] } 53. Kh2 { [%eval 0.0] [%clk 0:03:05] } 53... Qf4+ { [%eval 0.0] [%clk 0:05:58] } 54. Kg1 { [%eval 0.0] [%clk 0:03:32] } 1/2-1/2