Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 c6 6. Nc3 Nxc3 7. bxc3 g6 8. Qf3
e6 9. d4 Bg7 10. h4 b6 11. cxb6 axb6 12. h5 Ba6 13. Bb3 d5 14. Nh3 Nd7 15. Ng5
Qe7 16. Ba3 Qxg5 17. hxg6 hxg6 18. Rxh8+ Bxh8 19. Bd6 Bc4 20. Bxc4 dxc4 21.
Qxc6 Rd8 22. Rb1 Qf5 23. Rxb6 Qd3 24. Bb4 Qb1+ 25. Ke2 Qxa2+ 26. Kf3 Qa8 27.
Rb7 Rc8 *
Position (FEN): q1r1k2b/1R1n1p2/2Q1p1p1/4P3/1BpP4/2P2K2/5PP1/8 w - - 4 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 770
Best move: Qxd7#