Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. c3 Nc6 5. Bc4 Nf6 6. Ng5 d5 7. exd5 Nxd5 8. Qf3
Be6 9. O-O Bf6 10. Re1 Bxg5 11. Bxg5 f6 12. Rxe6 fxg5 13. Bxd5 Qd7 14. Nd2
O-O-O 15. Rae1 Qxd5 16. Qf7 Rdf8 17. Qg7 Rfg8 18. Qh6 Qxa2 19. Nf3 Qxb2 20. d5
Nd8 21. Rxe7 Qxc3 22. Nxg5 Rf8 23. Nxh7 Nf7 24. Qxg6 Rhg8 25. Qf5+ Kb8 26. Nxf8
Rxf8 27. Re8+ Nd8 28. Rxf8 *
Position (FEN): 1k1n1R2/ppp5/8/3P1Q2/8/2q5/5PPP/4R1K1 b - - 0 28
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 528
Best move: Qxe1#