[Event "Casual correspondence game"] [Site "https://lichess.org/OG6Wb9PI"] [Date "2021.01.25"] [White "Bergmann_TWW"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2021.01.25"] [UTCTime "20:53:24"] [WhiteElo "1337"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 e6 3. Bf4 { D02 Queen's Pawn Game: London System, with e6 } Nf6 4. e3 c6 5. c4 Nh5 6. Be5 Nd7 7. Bg3?! { (0.66 → -0.20) Inaccuracy. Nc3 was best. } (7. Nc3 Be7 8. Bd3 Nhf6 9. Bg3 Nh5 10. Qc2 g6 11. O-O Nxg3) 7... Nxg3 8. hxg3 Nf6 9. Ne5 Bb4+ 10. Nc3 Ba5 11. Bd3 O-O?? { (0.43 → 6.06) Blunder. Nd7 was best. } (11... Nd7 12. Nf3 dxc4 13. Bxc4 c5 14. Qc2 cxd4 15. Nxd4 Bxc3+ 16. Qxc3 O-O 17. O-O Nf6 18. Qb4) 12. O-O?? { (6.06 → 0.21) Blunder. Bxh7+ was best. } (12. Bxh7+ Kh8 13. Bg6+ Kg8 14. Bxf7+ Rxf7 15. Rh8+ Kxh8 16. Nxf7+ Kg8 17. Nxd8 Bxd8 18. g4 Ba5) 12... dxc4 13. Nxc4 Bc7 14. Ne2 h6 15. e4 b5 16. Ne3 e5 17. d5?! { (-0.68 → -1.25) Inaccuracy. Rc1 was best. } (17. Rc1) 17... Bb7?! { (-1.25 → -0.48) Inaccuracy. Bb6 was best. } (17... Bb6 18. Qd2) 18. f4?? { (-0.48 → -6.75) Blunder. dxc6 was best. } (18. dxc6 Bxc6 19. Nc3 Bb6 20. Qe2 b4 21. Ncd5 Bxd5 22. Nxd5 Nxd5 23. exd5 Qg5 24. Rac1 Rad8) 18... cxd5?! { (-6.75 → -4.95) Inaccuracy. Bb6 was best. } (18... Bb6 19. Kh1) 19. exd5?! { (-4.95 → -7.97) Inaccuracy. Kh1 was best. } (19. Kh1 g6 20. fxe5 Bxe5 21. Nf4 Nxe4 22. Bxe4 dxe4 23. Qe2 Qg5 24. Ng4 Bg7 25. Nh3 Qe7) 19... Nxd5 20. Nxd5 Qxd5 21. Rf2 Bb6 22. Bc2? { (-8.88 → Mate in 1) Checkmate is now unavoidable. Bh7+ was best. } (22. Bh7+ Kxh7 23. Qxd5 Bxd5 24. Nc3 Be6 25. Rf1 exf4 26. gxf4 Bc4 27. Kh2 Bxf2 28. Rxf2 Rfe8) 22... Qxg2# { Black wins by checkmate. } 0-1