[Event "2021 Autumn Marathon"] [Site "https://lichess.org/ZPbFN1S5"] [Date "2021.10.23"] [Round "-"] [White "Taktychenko"] [Black "Olga_Kovski"] [Result "0-1"] [GameId "ZPbFN1S5"] [UTCDate "2021.10.23"] [UTCTime "20:41:28"] [WhiteElo "2509"] [BlackElo "2551"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.28] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.24] } 2... Nc6 { [%eval 0.38] } { B23 Sicilian Defense: Closed, Traditional } 3. Bb5 { [%eval 0.0] } 3... Nd4 { [%eval 0.0] } 4. Bc4 { [%eval -0.12] } 4... e6 { [%eval 0.0] } 5. Nf3 { [%eval -0.17] } 5... a6 { [%eval -0.13] } 6. d3 { [%eval -0.43] } 6... b5 { [%eval -0.39] } 7. Bb3 { [%eval -0.34] } 7... g6?! { (-0.34 → 0.42) Inaccuracy. Nxb3 was best. } { [%eval 0.42] } (7... Nxb3 8. axb3 Bb7 9. O-O Ne7 10. Be3 Qc7 11. d4 cxd4 12. Qxd4) 8. Nxd4 { [%eval 0.33] } 8... cxd4 { [%eval 0.44] } 9. Ne2 { [%eval 0.43] } 9... Bg7 { [%eval 0.48] } 10. O-O { [%eval 0.15] } 10... Ne7 { [%eval 0.19] } 11. Ng3 { [%eval -0.17] } 11... Bb7 { [%eval -0.06] } 12. f4 { [%eval -0.44] } 12... h5 { [%eval 0.0] } 13. e5?! { (0.00 → -1.10) Inaccuracy. f5 was best. } { [%eval -1.1] } (13. f5 gxf5) 13... d6 { [%eval -0.99] } 14. Ne4?! { (-0.99 → -1.62) Inaccuracy. Qe2 was best. } { [%eval -1.62] } (14. Qe2) 14... Nf5 { [%eval -1.54] } 15. Qe2 { [%eval -1.47] } 15... O-O { [%eval -1.26] } 16. Ng3 { [%eval -1.39] } 16... Nxg3?! { (-1.39 → -0.76) Inaccuracy. Re8 was best. } { [%eval -0.76] } (16... Re8 17. Re1 dxe5 18. fxe5 h4 19. Nxf5 exf5 20. Bf4 Bd5 21. Bxd5 Qxd5 22. Qf2 Bxe5 23. Bxe5) 17. hxg3 { [%eval -0.69] } 17... dxe5 { [%eval -0.82] } 18. fxe5 { [%eval -0.97] } 18... Qc7 { [%eval -0.73] } 19. Bf4 { [%eval -0.67] } 19... Qc6?? { (-0.67 → 1.02) Blunder. a5 was best. } { [%eval 1.02] } (19... a5) 20. Rf2?! { (1.02 → 0.07) Inaccuracy. g4 was best. } { [%eval 0.07] } (20. g4 hxg4 21. Qxg4 a5 22. a4 bxa4 23. Bxa4 Qc5 24. Rae1 Qb4 25. Bb3 a4 26. Ba2 Rfc8) 20... Rac8?! { (0.07 → 0.82) Inaccuracy. a5 was best. } { [%eval 0.82] } (20... a5 21. a4) 21. Bg5?! { (0.82 → -0.07) Inaccuracy. g4 was best. } { [%eval -0.07] } (21. g4 h4 22. Rf3 a5 23. a4 bxa4 24. Bxa4 Qd5 25. Rh3 Rc5 26. Re1 Bc6 27. b4 Rc3) 21... Qc5 { [%eval 0.13] } 22. Re1 { [%eval -0.12] } 22... a5 { [%eval -0.54] } 23. a4 { [%eval -0.42] } 23... bxa4 { [%eval -0.55] } 24. Bxa4 { [%eval -0.31] } 24... Qb4 { [%eval -0.22] } 25. b3?? { (-0.22 → -2.99) Blunder. Bb3 was best. } { [%eval -2.99] } (25. Bb3 a4 26. Bc4 Rc7 27. Rff1 Qxb2 28. Rb1 Qa3 29. g4 hxg4 30. Qxg4 Qc3 31. Bf6 Bxf6) 25... Rxc2 { [%eval -2.85] } 26. Qf1?! { (-2.85 → -4.30) Inaccuracy. Bd2 was best. } { [%eval -4.3] } (26. Bd2) 26... Rxf2?! { (-4.30 → -3.32) Inaccuracy. Rfc8 was best. } { [%eval -3.32] } (26... Rfc8 27. Rxc2 Rxc2 28. Re2 Rxe2 29. Qxe2 Qc5 30. Bf4 Qc3 31. Kh2 Bd5 32. Qd1 Kh7 33. Qd2) 27. Qxf2 { [%eval -2.91] } 27... Qc3 { [%eval -3.35] } 28. Rf1? { (-3.35 → -5.97) Mistake. Be7 was best. } { [%eval -5.97] } (28. Be7 Rc8) 28... Qxd3 { [%eval -6.07] } 29. Be7 { [%eval -7.72] } 29... Bh6 { [%eval -7.53] } 30. Kh2 { [%eval -8.86] } 30... Be3 { [%eval -9.15] } 31. Qe1 { [%eval -9.44] } 31... Qe4 { [%eval -8.38] } 32. Rf3 { [%eval -8.9] } 32... Rc8 { [%eval -8.71] } 33. Bf6? { (-8.71 → Mate in 9) Checkmate is now unavoidable. b4 was best. } { [%eval #-9] } (33. b4 Rc1) 33... Rc2 { [%eval #-8] } 34. Qxa5 { [%eval #-4] } 34... Rxg2+ { [%eval #-3] } 35. Kh1 { [%eval #-3] } 35... Rg1+ { [%eval #-3] } 36. Kh2 { [%eval #-3] } 36... Rh1+ { [%eval #-2] } 37. Kxh1 { [%eval #-2] } 37... Qxf3+ { [%eval #-1] } 38. Kh2 { [%eval #-1] } 38... Qg2# { Black wins by checkmate. } 0-1