Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 Nf6 5. Qe2 O-O 6. c3 Nbd7 7. Bg5 b6 8. O-O
e5 9. Nbd2 Bb7 10. Qe3 Qe8 11. d5 c5 12. Bh6 a6 13. Bxg7 Kxg7 14. Qg5 b5 15.
Be2 Bc8 16. Nh4 Kh8 17. f4 exf4 18. Rxf4 Nh5 19. Bxh5 gxh5 20. Qxh5 Rg8 21.
Rxf7 Rg7 22. Ng6+ Kg8 23. Ne7+ Kh8 24. Rxg7 Qxh5 *
Position (FEN): r1b4k/3nN1Rp/p2p4/1ppP3q/4P3/2P5/PP1N2PP/R5K1 w - - 0 25
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 831
Best move: Rg8#