[Event "Rated classical game"] [Site "https://lichess.org/ZMGEjsik"] [Date "2020.11.07"] [White "sasha111"] [Black "Calculus_Theorem"] [Result "0-1"] [UTCDate "2020.11.07"] [UTCTime "06:28:59"] [WhiteElo "2105"] [BlackElo "2097"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+57"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "D09"] [Opening "Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e5?! { (0.00 → 0.83) Inaccuracy. e6 was best. } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6?! { (0.48 → 1.57) Inaccuracy. Nge7 was best. } { D09 Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line } (5... Nge7 6. Bg2 Ng6 7. Bf4 Be7 8. O-O O-O 9. Na3 Bxa3 10. bxa3) 6. Nbd2 Nge7 7. Bg2 Qd7 8. O-O O-O-O? { (1.00 → 2.22) Mistake. Ng6 was best. } (8... Ng6 9. Ng5 Ngxe5 10. Nxe6 Qxe6 11. Bd5 Qd7 12. a3 Be7 13. f4 Ng4 14. Ne4 O-O 15. Qd3) 9. b4 Nxb4 10. a3 Nbc6 11. Rb1 h5?! { (1.91 → 2.94) Inaccuracy. Bf5 was best. } (11... Bf5 12. Rb2) 12. Qa4 a6?! { (2.30 → 3.33) Inaccuracy. b6 was best. } (12... b6) 13. Ne4 Ng6 14. Bg5 Be7?? { (2.43 → 9.20) Blunder. Ncxe5 was best. } (14... Ncxe5 15. Qc2 Nxf3+ 16. Bxf3 Ne5 17. Bxd8 Qxd8 18. Bg2 c6 19. Qb2 Qd7 20. Qb6 Qc7 21. Qa7) 15. Rxb7 Kxb7 16. Bxe7 Qxe7 17. Rb1+ Ka7 18. Qxc6?? { (10.12 → 0.30) Blunder. Nc3 was best. } (18. Nc3) 18... Rb8 19. Rxb8 Rxb8 20. Nxd4?? { (-0.16 → -2.81) Blunder. Ned2 was best. } (20. Ned2 Qxa3 21. Nxd4 Qa5 22. Qe4 Ne7 23. Qe3 c5 24. Nxe6 fxe6 25. Qg5 Qc7 26. Qxg7 Rb2) 20... Rb1+ 21. Bf1 Nxe5 22. Nc3? { (-2.42 → -4.29) Mistake. Nd2 was best. } (22. Nd2 Rd1) 22... Rc1 23. Ncb5+?? { (-4.23 → -10.57) Blunder. Nd5 was best. } (23. Nd5 Bh3) 23... axb5 24. Nxb5+ Kb8 25. Qa6?! { (-15.36 → Mate in 13) Checkmate is now unavoidable. Qg2 was best. } (25. Qg2 Qd7) 25... Bh3 26. Qa7+ Kc8 27. Qa8+ Kd7 28. Qd5+ Qd6 29. Nxd6 Rxf1# { Black wins by checkmate. } 0-1