Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. e4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
g5 9. Nb1 g4 10. Ne1 h5 11. Be3 Bg5 12. Nd2 Bxe3 13. fxe3 Qg5 14. Qe2 b6 15.
Nc2 Bb7 16. e4 Ne7 17. exd5 Bxd5 18. Ne4 Bxe4 19. Bxe4 Rd8 20. Rf2 h4 21. Raf1
Rf8 22. Rf4 f5 23. exf6 Nxf6 24. Bc6+ Nxc6 25. Qxe6+ Ne7 26. Rxf6 Rxf6 27. Rxf6
Qc1+ 28. Ne1 Qg5 29. Nd3 cxd4 30. Ne5 Qc1+ 31. Rf1 Qe3+ 32. Kh1 Rd5 33. Rf8+
Kxf8 *
Position (FEN): 5k2/p3n3/1p2Q3/3rN3/3p2pp/2P1q3/PP4PP/7K w - - 0 34
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1520
Best move: Qf7#