Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 Nc6 5. Qd2 e5 6. d5 Nce7 7. O-O-O f5 8. f3
f4 9. Bf2 a6 10. g3 Bh6 11. gxf4 Bxf4 12. Be3 Bxe3 13. Qxe3 Nf6 14. Kb1 O-O 15.
h4 Nh5 16. Nge2 Kg7 17. Bh3 Bxh3 18. Rxh3 Ng8 19. Ng3 Nxg3 20. Rxg3 Qf6 21. Ne2
Qxh4 22. Rdg1 Nf6 23. a3 Nh5 24. Rg4 Qf6 25. Rh1 Kh8 26. Qh6 Qxf3 27. Rxh5 Qxg4
*
Position (FEN): r4r1k/1pp4p/p2p2pQ/3Pp2R/4P1q1/P7/1PP1N3/1K6 w - - 0 28
White to move.
Themes: Kingside Attack Endgame Mate in 1 
Puzzle rating: 912
Best move: Qxh7#