Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 d5 3. e5 c5 4. Bb5+ Nc6 5. O-O Ne7 6. c3 Nf5 7. d4 Bd7 8. b3
Be7 9. Bb2 Nxe5 10. Bxd7+ Nxd7 11. Nbd2 O-O 12. h3 Rc8 13. Nh2 Qb6 14. Ndf3 c4
15. bxc4 Qxb2 16. cxd5 exd5 17. Rb1 Qxc3 18. Rxb7 Nb6 19. Re1 Bf6 20. Ng4 Bxd4
21. Rxa7 Qc5 22. Nxd4 Nxd4 23. Ree7 Nc4 24. Qc1 Nc6 25. Qg5 Qd6 26. Rxf7 Nxa7 *
Position (FEN): 2r2rk1/n4Rpp/3q4/3p2Q1/2n3N1/7P/P4PP1/6K1 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 843
Best move: Qxg7#