Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 d5 3. Bg5 dxc4 4. Nc3 e6 5. Nf3 Be7 6. e3 Nd5 7. Bxe7 Qxe7 8.
Bxc4 Nxc3 9. bxc3 O-O 10. O-O Nc6 11. Rc1 Na5 12. Bd3 Bd7 13. Bb1 Nc6 14. Qc2
g6 15. e4 f5 16. d5 exd5 17. exd5 Nd8 18. Rfe1 Qf6 19. c4 Nf7 20. Re2 Rae8 21.
Rce1 Rxe2 22. Rxe2 Re8 23. g3 Rxe2 24. Qxe2 c6 25. dxc6 Bxc6 26. Bd3 Ng5 27.
Nxg5 Qxg5 28. h4 Qf6 29. Kh2 f4 30. Be4 fxg3+ 31. fxg3 Kg7 32. Bxc6 Qxc6 33.
Qe7+ Kh8 *
Position (FEN): 7k/pp2Q2p/2q3p1/8/2P4P/6P1/P6K/8 w - - 2 34
White to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 919
Best move: Qf8#