Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c3 Nc6 3. Nf3 e5 4. Bc4 d6 5. h3 h6 6. d4 exd4 7. cxd4 cxd4 8. Nxd4
Nf6 9. Nc3 Be7 10. O-O O-O 11. Be3 a6 12. f4 b5 13. Bb3 Nxd4 14. Qxd4 Bb7 15.
Rad1 Nd7 16. Nd5 Bh4 17. Bf2 Re8 18. Bxh4 Qxh4 19. Kh2 Bxd5 20. Qxd5 Nc5 21.
Qxf7+ Kh8 22. g3 Qd8 23. Qd5 Nxe4 24. Rfe1 Nf6 25. Rxe8+ Nxe8 *
Position (FEN): r2qn2k/6p1/p2p3p/1p1Q4/5P2/1B4PP/PP5K/3R4 w - - 0 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 506
Best move: Qg8#