[Event "Casual blitz game"] [Site "https://lichess.org/3BCln2v8"] [Date "2024.04.30"] [White "lichess AI level 2"] [Black "IG-89"] [Result "0-1"] [UTCDate "2024.04.30"] [UTCTime "02:03:18"] [WhiteElo "?"] [BlackElo "1765"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6 { D06 Queen's Gambit Declined: Marshall Defense } 3. e3 e6 4. cxd5 exd5 5. Bd2 c5 6. dxc5 Bxc5 7. Bb5+ Nc6 8. Qc2 Qd6 9. Ne2 Bd7?! { (-0.78 → -0.11) Inaccuracy. O-O was best. } (9... O-O 10. Bc3 Ne4 11. Nd2 Nb4 12. Qd1 a6 13. Nxe4 dxe4 14. Bc4 Be6 15. Qxd6 Bxd6 16. Bxe6) 10. a3?! { (-0.11 → -0.78) Inaccuracy. Bc3 was best. } (10. Bc3) 10... O-O 11. Nbc3 a6 12. Ba4?! { (-0.73 → -1.59) Inaccuracy. Bxc6 was best. } (12. Bxc6 Bxc6) 12... b5 13. Bb3 Ne5 14. O-O Nc4?! { (-1.71 → -0.73) Inaccuracy. Neg4 was best. } (14... Neg4 15. g3 Ne5 16. Kg2 a5 17. Nd4 Rab8 18. f3 Rfe8 19. Rac1 Nc4 20. Bxc4 dxc4 21. Nce2) 15. Be1? { (-0.73 → -2.40) Mistake. Bxc4 was best. } (15. Bxc4 bxc4 16. Nd4 Rfe8 17. Nce2 Ne4 18. Bb4 Bxb4 19. axb4 Qxb4 20. Nf4 Nf6 21. Rfb1 a5) 15... Ng4 16. g3? { (-2.47 → -4.01) Mistake. Nf4 was best. } (16. Nf4 Ncxe3) 16... Qh6 17. Qxh7+?! { (-4.00 → -6.07) Inaccuracy. h4 was best. } (17. h4 Ngxe3 18. Qc1 Bh3 19. fxe3 Bxe3+ 20. Bf2 Bxc1 21. Rfxc1 d4 22. Nxd4 Rad8 23. Bxc4 bxc4) 17... Qxh7 18. f3?? { (-6.18 → Mate in 1) Checkmate is now unavoidable. h4 was best. } (18. h4 Be6 19. Rd1 g5 20. Bxc4 dxc4 21. f3 Nxe3 22. Ne4 Nxd1+ 23. Nxc5 Bh3 24. Ne4 f6) 18... Qxh2# { Black wins by checkmate. } 0-1