Chess puzzle (Checkmate)
Moves: 1. d4 b5 2. e4 a6 3. Nf3 e6 4. Bd3 d6 5. Be3 Bb7 6. a3 c5 7. c3 Nf6 8. h3 Be7
9. Nbd2 O-O 10. Qc2 c4 11. Be2 Nfd7 12. Nh2 Bf6 13. f4 Bh4+ 14. Kd1 f5 15. e5
Bxg2 16. Rg1 Bxh3 17. Ndf3 dxe5 18. dxe5 Nxe5+ 19. Bd4 Nxf3 20. Rxg7+ Kh8 21.
Rd7+ Nxd4 22. cxd4 Qxd7 23. Qc3 Bf6 24. Nf3 Bg4 25. Kc2 Bxf3 26. Bxf3 Bxd4 27.
Qb4 Ra7 *
Position (FEN): 1n3r1k/r2q3p/p3p3/1p3p2/1Qpb1P2/P4B2/1PK5/R7 w - - 2 28
White to move.
Themes: Hanging Piece Middlegame Mate in 1 
Puzzle rating: 620
Best move: Qxf8#