Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. h3 Bd6 6. Qf3 O-O 7. Ne2 Re8 8.
O-O h6 9. Bf4 c5 10. c3 Nc6 11. Nd2 cxd4 12. Nxd4 Bxf4 13. Nxc6 bxc6 14. Qxf4
Qb6 15. Nb3 Ba6 16. Bxa6 Qxa6 17. Rfe1 Rxe1+ 18. Rxe1 Qxa2 19. Nd4 Qxb2 20. Nf5
Ne4 21. f3 Qf2+ 22. Kh2 Qxe1 23. Qe5 f6 24. Qe6+ Kh7 25. fxe4 Qxe4 26. Qd7 Rg8
27. Ne7 Re8 28. Qxe8 a5 *
Position (FEN): 4Q3/4N1pk/2p2p1p/p2p4/4q3/2P4P/6PK/8 w - - 0 29
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 872
Best move: Qg8#