Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Qf6 3. Bc4 Bc5 4. c3 Nc6 5. O-O Nge7 6. h3 d6 7. a4 a5 8. d3
Qg6 9. Re1 Bxh3 10. Nh4 Qf6 11. d4 exd4 12. gxh3 Qxh4 13. cxd4 Bxd4 14. Qf3 Ne5
15. Bxf7+ Nxf7 16. Nd2 Ne5 17. Qg2 N7g6 18. Nb3 Nf4 19. Bxf4 Bxb2 20. Bxe5 Bxe5
21. Rac1 O-O 22. Rxc7 Rf6 *
Position (FEN): r5k1/1pR3pp/3p1r2/p3b3/P3P2q/1N5P/5PQ1/4R1K1 w - - 1 23
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 695
Best move: Qxg7#