Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4
Nf5 9. Be3 Be7 10. Bd3 Nxe3 11. fxe3 f6 12. exf6 Bxf6 13. O-O O-O 14. Nc3 g6
15. Qc2 Bg7 16. Ng5 Rxf1+ 17. Rxf1 Qd8 18. Nxh7 Kxh7 19. Bxg6+ Kh8 20. Ne2 e5
21. dxe5 Nxe5 22. Nf4 Bd7 23. Qd1 Qg5 24. Qxd5 Bc6 25. Qe6 Rf8 26. Qh3+ Kg8 *
Position (FEN): 5rk1/pp4b1/2b3B1/4n1q1/1P3N2/P3P2Q/6PP/5RK1 w - - 5 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 902
Best move: Qh7#