Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. Nf3 Qa5 7. Bd3 Ne4 8. Qc2
Bb4 9. O-O Nxg5 10. Nxg5 dxc4 11. Nxf7 cxd3 12. Qxd3 Kxf7 13. Ne4 Nf6 14. Ng3
Qb5 15. Qc2 Bd7 16. a3 Bd6 17. e4 Bxg3 18. fxg3 e5 19. a4 Qb6 20. Rad1 Rhe8 21.
Kh1 Kg8 22. dxe5 Rxe5 23. Rxf6 gxf6 24. Rxd7 Rd8 25. Qc4+ Kh8 26. Qf7 Re7 27.
Qxe7 Rxd7 *
Position (FEN): 7k/pp1rQ2p/1qp2p2/8/P3P3/6P1/1P4PP/7K w - - 0 28
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1562
Best move: Qf8#