[Event "Casual correspondence game"] [Site "https://lichess.org/4JS2JBgh"] [Date "2022.04.11"] [White "ohnoyoublundered"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2022.04.11"] [UTCTime "19:01:45"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 { D00 Queen's Pawn Game } 2. c3 e6 3. e3 a6 4. Bd3 c5 5. Qc2 Nf6 6. b3 Bd7 7. Nd2 Nc6 8. Ngf3 Be7 9. h4? { (0.27 → -1.21) Mistake. Bb2 was best. } (9. Bb2 cxd4 10. exd4 Qc7 11. O-O O-O 12. Qd1 b5 13. Re1 Rfc8 14. Qe2 Bd6 15. Ne5 Be8) 9... b6?! { (-1.21 → -0.26) Inaccuracy. cxd4 was best. } (9... cxd4 10. exd4 Rc8 11. a3 Ng4 12. c4 h6 13. Bb2 O-O 14. Rc1 f5 15. c5 Bf6 16. b4) 10. Ng5? { (-0.26 → -1.40) Mistake. Bb2 was best. } (10. Bb2 O-O 11. O-O h6 12. a3 cxd4 13. cxd4 Ng4 14. g3 f5 15. Qd1 a5 16. Qe2 Bd6) 10... h6 11. Ndf3?? { (-1.37 → -7.00) Blunder. Ngf3 was best. } (11. Ngf3) 11... hxg5 12. Nxg5 O-O?! { (-7.87 → -4.87) Inaccuracy. Qc7 was best. } (12... Qc7 13. h5) 13. Nh7?! { (-4.87 → -7.01) Inaccuracy. O-O was best. } (13. O-O cxd4) 13... Nxh7 14. Bxh7+ Kh8 15. h5 Qc7 16. h6 gxh6?? { (-9.37 → -0.50) Blunder. g6 was best. } (16... g6) 17. Rxh6?? { (-0.50 → -2.54) Blunder. e4 was best. } (17. e4 Bg5) 17... Qb7?? { (-2.54 → Mate in 2) Checkmate is now unavoidable. Kg7 was best. } (17... Kg7) 18. Qe2?? { (Mate in 2 → 4.68) Lost forced checkmate sequence. Bg8+ was best. } (18. Bg8+ Kxg8 19. Qh7#) 18... Bg5?? { (4.68 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (18... Kg7 19. Qh5) 19. Rh5? { (Mate in 5 → 7.69) Lost forced checkmate sequence. Qh5 was best. } (19. Qh5 Bxh6 20. Qxh6 Rfe8 21. Bg6+ Kg8 22. Qh7+ Kf8 23. Qxf7#) 19... Rfe8? { (7.69 → Mate in 6) Checkmate is now unavoidable. f5 was best. } (19... f5 20. Bxf5+) 20. Qg4?! { (Mate in 6 → 10.10) Lost forced checkmate sequence. Rxg5 was best. } (20. Rxg5 Ne5 21. Qh5 Ng6 22. Qh6 f6 23. Bxg6+ Kg8 24. Qh7+ Kf8 25. Qf7#) 20... Bh6?! { (10.10 → Mate in 2) Checkmate is now unavoidable. f6 was best. } (20... f6 21. e4) 21. Rxh6 Qc7 22. Bg8# { White wins by checkmate. } 1-0