Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2
O-O 9. Bc4 a6 10. O-O-O Qc7 11. Bb3 b5 12. Nxc6 Qxc6 13. Bh6 Qc7 14. h4 Bd7 15.
h5 Nxh5 16. Rxh5 Bxc3 17. bxc3 Rfc8 18. Qd4 e5 19. Rxe5 Qxc3 20. Bxf7+ Kxf7 21.
Qd5+ Be6 *
Position (FEN): r1r5/5k1p/p2pb1pB/1p1QR3/4P3/2q2P2/P1P3P1/2KR4 w - - 2 22
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 743
Best move: Qxe6#