Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. Nf3 O-O 8.
Nd5 Nbd7 9. Nxf6+ Nxf6 10. h3 Bd7 11. Bd2 Rc8 12. Bc3 a6 13. e5 dxe5 14. Nxe5
Bc6 15. Nxc6 Rxc6 16. O-O Qb6 17. Qe1 Re8 18. a4 Nd5 19. Bxg7 Kxg7 20. Qe5+ Nf6
21. b4 Re6 22. Qc3 Rc6 23. Qb2 Kf8 24. b5 axb5 25. Bxb5 Rec8 26. Rfc1 Ne4 *
Position (FEN): 2r2k2/1p2pp1p/1qr3p1/1B6/P3n3/7P/1QP2PP1/R1R3K1 w - - 3 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1370
Best move: Qh8#