Event: Women
Site: Warsaw, Poland
Date: 2021-12-30
White: Cyfka, Karina
WhiteElo: 2311
Black: Kovanova, Baira
BlackElo: 2153
Result: 0-1
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:03:03] } 1... d5 { [%eval 0.25] [%clk 0:03:03] } 2. c4 { [%eval 0.35] [%clk 0:03:03] } 2... e6 { [%eval 0.29] [%clk 0:03:03] } 3. Nf3 { [%eval 0.0] [%clk 0:03:03] } 3... Nf6 { [%eval 0.22] [%clk 0:03:04] } 4. Nc3 { [%eval 0.0] [%clk 0:03:04] } 4... Nbd7 { [%eval 0.33] [%clk 0:03:04] } 5. Bf4 { [%eval -0.09] [%clk 0:02:56] } 5... dxc4 { [%eval 0.28] [%clk 0:03:04] } 6. e4 { [%eval -0.11] [%clk 0:02:52] } 6... Bb4 { [%eval -0.36] [%clk 0:02:52] } 7. Qc2?! { [%eval -1.39] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:42] } 7... c5? { [%eval 0.09] } { Mistake. b5 was best. } { [%clk 0:02:38] } 8. O-O-O { [%eval 0.0] [%clk 0:02:03] } 8... Qa5 { [%eval 0.0] [%clk 0:02:16] } 9. Bxc4 { [%eval -0.03] [%clk 0:01:40] } 9... cxd4? { [%eval 1.43] } { Mistake. Bxc3 was best. } { [%clk 0:02:05] } 10. Nb5 { [%eval 1.35] [%clk 0:01:18] } 10... O-O { [%eval 1.55] [%clk 0:01:58] } 11. Bc7?? { [%eval -0.49] } { Blunder. a3 was best. } { [%clk 0:01:04] } 11... Nb6 { [%eval -0.58] [%clk 0:01:37] } 12. Nfxd4 { [%eval -1.09] [%clk 0:00:45] } 12... Bd7 { [%eval -2.27] [%clk 0:01:26] } 13. a3 { [%eval -2.31] [%clk 0:00:29] } 13... Bxb5?? { [%eval -0.28] } { Blunder. a6 was best. } { [%clk 0:01:02] } 14. Nxb5 { [%eval -0.39] [%clk 0:00:10] } 14... Rac8?? { [%eval 2.47] } { Blunder. Be7 was best. } { [%clk 0:00:58] } 15. axb4?? { [%eval 0.1] } { Blunder. Bxb6 was best. } { [%clk 0:00:09] } 15... Qxb4?? { [%eval 2.93] } { Blunder. Qa1+ was best. } { [%clk 0:00:59] } 16. b3?? { [%eval 1.04] } { Blunder. Rd4 was best. } { [%clk 0:00:05] } 16... Nxc4 { [%eval 0.8] [%clk 0:00:32] } 17. Qxc4?! { [%eval 0.0] } { Inaccuracy. bxc4 was best. } { [%clk 0:00:03] } 17... Qxc4+?! { [%eval 0.68] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:21] } 18. bxc4 { [%eval 0.7] [%clk 0:00:04] } 18... a6 { [%eval 1.18] [%clk 0:00:22] } 19. Bd6 { [%eval 1.0] [%clk 0:00:05] } 19... Rxc4+ { [%eval 0.76] } 20. Kb2 { [%eval 0.64] } 20... Rfc8 { [%eval 0.51] [%clk 0:00:11] } 21. Na3 { [%eval 0.49] [%clk 0:00:08] } 21... Rxe4 { [%eval 0.43] [%clk 0:00:09] } 22. Rhe1 { [%eval 0.57] [%clk 0:00:09] } 22... Rg4 { [%eval 0.41] [%clk 0:00:06] } 23. Rc1 { [%eval 0.34] [%clk 0:00:10] } 23... Rd8 { [%eval 0.39] [%clk 0:00:06] } 24. Bg3 { [%eval 0.14] [%clk 0:00:11] } 24... Nd5?! { [%eval 0.78] } { Inaccuracy. Rb4+ was best. } { [%clk 0:00:07] } 25. f3?! { [%eval 0.0] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:10] } 25... Rb4+ { [%eval 0.0] [%clk 0:00:08] } 26. Ka2 { [%eval 0.0] [%clk 0:00:11] } 26... h6 { [%eval 0.0] [%clk 0:00:08] } 27. Rb1?? { [%eval #-5] } { Checkmate is now unavoidable. Nc4 was best. } { [%clk 0:00:11] } 27... Nc3+ { [%eval #-4] [%clk 0:00:08] } 28. Ka1 { [%eval #-4] [%clk 0:00:12] } 28... Nxb1? { [%eval -7.04] } { Lost forced checkmate sequence. Rd2 was best. } { [%clk 0:00:08] } 29. Rxb1 { [%eval -7.57] [%clk 0:00:13] } 29... Ra4 { [%eval -7.36] [%clk 0:00:10] } 30. Ka2 { [%eval -7.62] [%clk 0:00:14] } 30... Rd3 { [%eval -6.73] [%clk 0:00:08] } 31. Rb3 { [%eval -6.6] [%clk 0:00:15] } 31... Rd2+ { [%eval -6.87] [%clk 0:00:07] } 32. Rb2 { [%eval -6.85] [%clk 0:00:15] } 32... Rad4 { [%eval -6.85] [%clk 0:00:03] } 33. Be5 { [%eval -7.57] [%clk 0:00:11] } 33... Rxb2+ { [%eval -7.63] [%clk 0:00:04] } 34. Kxb2 { [%eval -7.85] [%clk 0:00:12] } 34... Rd2+ { [%eval -7.68] [%clk 0:00:05] } 35. Kc3 { [%eval -7.54] [%clk 0:00:13] } 35... Rxg2 { [%eval -7.78] [%clk 0:00:06] } 36. Nc4 { [%eval -8.02] [%clk 0:00:15] } 36... b5 { [%eval -8.0] [%clk 0:00:07] } 37. Nd6 { [%eval -8.05] [%clk 0:00:15] } 37... Rf2 { [%eval -8.04] [%clk 0:00:07] } 38. f4 { [%eval -8.62] [%clk 0:00:15] } 38... f6 { [%eval -8.58] [%clk 0:00:08] } 39. Bd4 { [%eval -8.61] [%clk 0:00:15] } 39... Rxf4 { [%eval -8.9] [%clk 0:00:09] } 40. Nb7 { [%eval -8.87] [%clk 0:00:16] } 40... Rh4 { [%eval -8.98] [%clk 0:00:09] } 41. Nd8 { [%eval -9.04] [%clk 0:00:16] } 41... e5 { [%eval -9.02] [%clk 0:00:10] } 42. Bg1 { [%eval -9.05] [%clk 0:00:16] } 42... Rg4 { [%eval -9.03] [%clk 0:00:10] } 43. Bb6 { [%eval -9.08] [%clk 0:00:15] } 43... Rg2 { [%eval -9.33] [%clk 0:00:10] } 44. Nb7 { [%eval -9.23] [%clk 0:00:15] } 44... Rxh2 { [%eval -9.33] [%clk 0:00:10] } 45. Nc5 { [%eval -9.25] [%clk 0:00:17] } 45... Rg2 { [%eval -9.5] [%clk 0:00:10] } 46. Nxa6 { [%eval -9.34] [%clk 0:00:17] } 46... h5 { [%eval -9.39] [%clk 0:00:11] } 47. Kd3 { [%eval -10.42] [%clk 0:00:18] } 47... h4 { [%eval -10.44] [%clk 0:00:12] } 48. Ke3 { [%eval -15.86] [%clk 0:00:20] } 48... h3 { [%eval -15.18] [%clk 0:00:13] } 49. Kf3 { [%eval -64.71] [%clk 0:00:22] } 49... Ra2 { [%eval -10.48] [%clk 0:00:12] } 50. Nc7?! { [%eval #-6] } { Checkmate is now unavoidable. Nb4 was best. } { [%clk 0:00:22] } 50... h2 { [%eval #-5] [%clk 0:00:13] } 0-1