Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 c5 6. c3 cxd4 7. cxd4 Ne4 8.
Bxd6 Qxd6 9. Nc3 Nd7 10. Nxe4 dxe4 11. Nd2 f5 12. Be2 O-O 13. a3 a6 14. Nc4 Qe7
15. b4 b5 16. Na5 Nb6 17. Nc6 Qc7 18. Ne5 Nd5 19. O-O Nc3 20. Qc2 Nxe2+ 21.
Qxe2 Bb7 22. Rac1 Qe7 23. Rc5 Rac8 24. Rfc1 Rxc5 25. Rxc5 Rc8 26. Qc2 Rxc5 27.
bxc5 Bd5 28. c6 Qc7 29. Qc5 g5 30. Nd7 Qxc6 *
Position (FEN): 6k1/3N3p/p1q1p3/1pQb1pp1/3Pp3/P3P3/5PPP/6K1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1227
Best move: Qf8#