Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. f4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. d4 Bg6 7. Bd2 Nf5 8. c3 Be7
9. h4 h5 10. Ng5 Nd7 11. Rh3 Qb6 12. Qb3 a5 13. Qxb6 Nxb6 14. b3 Kd7 15. Bc1 f6
16. Nf3 c5 17. Bb2 Ne3 18. Na3 Nxg2+ 19. Kf2 Nxf4 20. Rg3 Kc7 21. Nb5+ Kc6 22.
a4 Rh7 23. Rag1 Nxe2 24. Kxe2 Bc2 25. Rxg7 Rxg7 26. Rxg7 Re8 27. Nd2 fxe5 28.
dxe5 Bxh4 *
Position (FEN): 4r3/1p4R1/1nk1p3/pNppP2p/P6b/1PP5/1BbNK3/8 w - - 0 29
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 875
Best move: Na7#