[Event "Rated classical game"] [Site "https://lichess.org/2GBQU7aw"] [Date "2022.01.01"] [White "maia1"] [Black "Oachkatzerlschwoaf"] [Result "0-1"] [UTCDate "2022.01.01"] [UTCTime "03:55:42"] [WhiteElo "1431"] [BlackElo "1722"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+10"] [WhiteTitle "BOT"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 Nbd7 7. Nbd2 Be7 8. c3 c5 9. Qc2 b6 10. O-O-O?? { (0.00 → -2.22) Blunder. a4 was best. } (10. a4 Bb7 11. O-O a6 12. h3 h6 13. b3 Rc8 14. Rac1 Nh5 15. Bh2 Nhf6) 10... Bb7?! { (-2.22 → -1.59) Inaccuracy. c4 was best. } (10... c4 11. Be2) 11. h4 c4 12. Be2 b5 13. Ng5 a5 14. h5?? { (-2.02 → -4.45) Blunder. e4 was best. } (14. e4 dxe4 15. Ndxe4 Nxe4 16. Nxe4 Bd5 17. Ng5 g6 18. Bf3 b4 19. Kb1 Nb6 20. Ne4 h5) 14... h6 15. Ngf3 Qb6 16. Ne5 Bc6 17. Nxd7 Bxd7 18. Be5 b4 19. Bxf6 Bxf6 20. g4 bxc3 21. bxc3?! { (-4.76 → -7.01) Inaccuracy. Qxc3 was best. } (21. Qxc3 Be7) 21... Be7?? { (-7.01 → -1.83) Blunder. Rab8 was best. } (21... Rab8) 22. f4?? { (-1.83 → Mate in 2) Checkmate is now unavoidable. Nf3 was best. } (22. Nf3) 22... Ba3+ 23. Qb2 Qxb2# { Black wins by checkmate. } 0-1