[Event "Casual correspondence game"] [Site "https://lichess.org/EK56RTAb"] [Date "2024.05.21"] [White "Mat-PP"] [Black "lichess AI level 6"] [Result "0-1"] [UTCDate "2024.05.21"] [UTCTime "07:42:57"] [WhiteElo "1500"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "r2qk2r/pp2bppp/5n2/3pn3/8/8/PPP1NPPP/RNBQ1RK1 w Qkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. Bf4 Nc6 2. Nbc3 O-O 3. Bg5 d4 4. Nb5 h6 5. Bh4 Bc5 6. c3 d3 7. Nc1 Ne5 8. Bg3 Re8 9. Bxe5 Rxe5 10. Qxd3 Rd5 11. Qc4? { (0.00 → -1.12) Mistake. Qf3 was best. } (11. Qf3 a6 12. Nd4 Bxd4 13. cxd4 Rxd4 14. Qxb7 Rd5 15. Ne2 Rb5 16. Qf3 Rxb2) 11... Rc8 12. Qa4?? { (-1.18 → -4.18) Blunder. Qe2 was best. } (12. Qe2) 12... Qd7 13. c4 Rg5 14. Qb3 Qg4 15. Qg3 Qh5 16. Qd3 Qg4 17. Qg3 Qh5 18. Qd3?! { (-4.41 → -5.81) Inaccuracy. Qxg5 was best. } (18. Qxg5 hxg5 19. Nd3 Ng4 20. h3 Nxf2 21. Nxf2 Qe2 22. Rad1 Qxb2 23. Nd6 Rf8) 18... Ng4 19. h3 Ne5 20. Qb3 Qg6 21. g3?? { (-6.54 → Mate in 9) Checkmate is now unavoidable. Kh1 was best. } (21. Kh1 Rxg2 22. Nd4 Bxd4 23. Qxb7 Rg5 24. Ne2 Qf5 25. Ng1 Nd3 26. Nf3 Qxh3+) 21... Qe4?? { (Mate in 9 → -6.26) Lost forced checkmate sequence. Rxg3+ was best. } (21... Rxg3+ 22. Kh2 Rxb3 23. Nd4 Nf3+ 24. Nxf3 Bd6+ 25. Ne5 Bxe5+ 26. f4 Qg3+ 27. Kh1) 22. Nc3?? { (-6.26 → Mate in 2) Checkmate is now unavoidable. Ne2 was best. } (22. Ne2 Nf3+ 23. Qxf3 Qxf3 24. Nbd4 Bxd4 25. Nxd4 Rxg3+ 26. fxg3 Qxg3+ 27. Kh1 Qxh3+) 22... Rxg3+ 23. Kh2 Rxh3+ 24. Kxh3 Qg4+ 25. Kh2 Nf3+ 26. Kh1 b6 27. Ne4 Qh3# { Black wins by checkmate. } 0-1