Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. h3 e6 5. Bd3 Bxd3 6. Qxd3 Bd6 7. Bxd6 Qxd6 8.
Nf3 Nbd7 9. O-O Nb6 10. c3 Nc4 11. Qc2 Ne4 12. Nbd2 Nexd2 13. Nxd2 b5 14. Nxc4
bxc4 15. Qa4+ c6 16. Rfe1 O-O 17. e4 Rab8 18. Rab1 Qc7 19. e5 Rb7 20. Qc2 Rfb8
21. a3 Qb6 22. Re2 c5 23. h4 cxd4 24. cxd4 Qxd4 25. h5 c3 26. b4 a5 27. Rd1 Qc4
28. bxa5 Rb2 29. Qc1 Rxe2 30. Qg5 c2 31. Rc1 Rb1 *
Position (FEN): 6k1/5ppp/4p3/P2pP1QP/2q5/P7/2p1rPP1/1rR3K1 w - - 2 32
White to move.
Themes:  Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 965
Best move: Qd8#