Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. e4 d6 3. d3 Nc6 4. g3 Bg4 5. Be2 h5 6. h3 Bd7 7. Bg5 Qc8 8. Bf1 g6
9. Bg2 Bg7 10. c3 b5 11. O-O Bxh3 12. Qb3 Bxg2 13. Kxg2 a6 14. Nbd2 f6 15. Nh4
fxg5 16. Nxg6 c4 17. dxc4 Nf6 18. Nxh8 Bxh8 19. cxb5 axb5 20. Qxb5 Qd7 21. Qxg5
Kf7 22. Nc4 Rg8 23. Qb5 h4 24. Rad1 hxg3 25. fxg3 Qg4 26. Rf3 Qxe4 27. Nxd6+
exd6 28. Rxd6 Ne5 29. Qb3+ Kg7 30. Rxf6 Nxf3 *
Position (FEN): 6rb/6k1/5R2/8/4q3/1QP2nP1/PP4K1/8 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1153
Best move: Qf7#