Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O Re8 7. h4 Nbd7 8.
Bh6 e5 9. h5 Nxh5 10. Bxg7 Nxg7 11. Qh6 Nf6 12. dxe5 Rxe5 13. f4 Rh5 14. Rxh5
Nfxh5 15. g4 Ng3 16. Bc4 Qe7 17. Re1 Bxg4 18. Nd5 Qd8 19. e5 N3f5 20. Qh2 Ne8
21. Nh3 Bh5 22. Ng5 Kg7 23. Nxf7 Kxf7 24. Nf6+ Kg7 25. Nxh5+ gxh5 26. Qxh5 Qe7
27. Rg1+ Kh8 *
Position (FEN): r3n2k/ppp1q2p/3p4/4Pn1Q/2B2P2/8/PPP5/2K3R1 w - - 3 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1411
Best move: Rg8#