Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Bd6 5. O-O c5 6. c4 cxd4 7. Nxd4 O-O 8. Nd2
Nc6 9. N2f3 Bd7 10. b3 Rc8 11. cxd5 Nxd5 12. Bb2 Be7 13. Nxc6 Bxc6 14. Ne5 Bf6
15. Nxc6 bxc6 16. Bxf6 Qxf6 17. Rc1 Rfd8 18. Qc2 h5 19. Qc5 h4 20. Qxa7 Ra8 21.
Qb7 Rxa2 22. Rxc6 Rxe2 23. Rc8 hxg3 24. hxg3 Rd2 25. b4 Rxc8 26. Qxc8+ Kh7 27.
Be4+ g6 28. Bxd5 Rxd5 29. Kg2 Rd2 30. Rh1+ Kg7 *
Position (FEN): 2Q5/5pk1/4pqp1/8/1P6/6P1/3r1PK1/7R w - - 4 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 778
Best move: Qh8#