Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. a3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Nc3 Qd8 6. Bb5 Bd6 7. O-O Nf6 8.
d4 e4 9. d5 exf3 10. dxc6 O-O 11. Qxf3 bxc6 12. Bxc6 Rb8 13. b4 Be5 14. Bb2 Rb6
15. Rad1 Qe7 16. Nd5 Nxd5 17. Bxe5 Rxc6 18. Qxd5 Bb7 19. Rfe1 Qh4 20. Rd4 Qh6
21. Qd8 Re6 22. Qxc7 Bc6 23. Rdd1 Rfe8 24. f4 Qg6 25. Rd2 Qf5 26. Ree2 f6 27.
Bxf6 Rxe2 *
Position (FEN): 4r1k1/p1Q3pp/2b2B2/5q2/1P3P2/P7/2PRr1PP/6K1 w - - 0 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1133
Best move: Qxg7#