[Event "OrientaCoach Arena"] [Site "https://lichess.org/vb9xp026"] [Date "2020.11.09"] [White "AnnaAmb09"] [Black "Andrey_Dushin"] [Result "0-1"] [UTCDate "2020.11.09"] [UTCTime "16:31:09"] [WhiteElo "1524"] [BlackElo "1858"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "420+5"] [ECO "A00"] [Opening "Polish Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 { A00 Polish Opening } e5 2. Bb2 f6 3. a3 a6 4. e3 Nc6 5. Bc4?! { (0.92 → 0.04) Inaccuracy. d4 was best. } (5. d4) 5... d5 6. Bd3?! { (0.07 → -0.84) Inaccuracy. Bb3 was best. } (6. Bb3 Be6) 6... e4?! { (-0.84 → -0.09) Inaccuracy. Be6 was best. } (6... Be6 7. Be2) 7. Be2 Nh6 8. Bh5+?! { (0.36 → -0.56) Inaccuracy. d3 was best. } (8. d3 exd3 9. cxd3 Nf7 10. Nf3 Bd6 11. O-O O-O 12. Nbd2 Qe8 13. Rc1 a5 14. b5 Ne7) 8... g6 9. Be2 Bg7 10. d3 Qe7?! { (-0.22 → 0.50) Inaccuracy. exd3 was best. } (10... exd3 11. Qxd3) 11. dxe4?! { (0.50 → -0.11) Inaccuracy. Nc3 was best. } (11. Nc3 Be6 12. dxe4 dxe4 13. Nxe4 f5 14. Bxg7 Qxg7 15. Nc5 Bd5 16. Kf1 O-O-O 17. Qe1 Ne5) 11... dxe4 12. Bc4?! { (-0.34 → -1.08) Inaccuracy. Nc3 was best. } (12. Nc3) 12... Nxb4? { (-1.08 → 0.56) Mistake. f5 was best. } (12... f5 13. Nc3) 13. Qd4?? { (0.56 → -12.58) Blunder. Nc3 was best. } (13. Nc3) 13... Nxc2+ 14. Kf1 Nxd4 15. Bxd4 f5 16. Bxg7 Qxg7 17. Nh3 Qxa1 18. Ng5?! { (-21.21 → Mate in 10) Checkmate is now unavoidable. Ke2 was best. } (18. Ke2 Ng4) 18... Qxb1+ 19. Ke2 Qxh1 20. f3?! { (-35.49 → Mate in 16) Checkmate is now unavoidable. f4 was best. } (20. f4 Qc1) 20... Qxg2+ 21. Kd1 Qxg5 22. f4?! { (-40.39 → Mate in 8) Checkmate is now unavoidable. Kc2 was best. } (22. Kc2 Qxe3) 22... Qg2 23. Ke1 Ke7 24. Bf1 Qa2 25. Kd1 Rd8+ 26. Ke1 Qd2# { Black wins by checkmate. } 0-1