Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. Bd3 cxd4 8. exd4
Nc6 9. a3 dxc4 10. Bxc4 b6 11. O-O Bb7 12. Re1 Rc8 13. Ba2 h6 14. Rc1 Bd6 15.
Ne5 Ne7 16. Qe2 Ned5 17. Bd2 Bxe5 18. dxe5 Nxc3 19. Rxc3 Rxc3 20. Bxc3 Ne4 21.
Bb4 Re8 22. f3 Qd4+ 23. Qe3 Qxb2 24. Bb1 Nc5 25. Rd1 Bd5 26. h4 Rc8 27. Kh2 a5
28. Bc3 Qb3 29. Rc1 Qxa3 30. h5 Na4 31. Qd3 Rxc3 32. Qh7+ Kf8 33. Re1 Rc1 34.
Re2 Rxb1 35. Qxb1 Nc3 36. Qxb6 Nxe2 *
Position (FEN): 5k2/5pp1/1Q2p2p/p2bP2P/8/q4P2/4n1PK/8 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1250
Best move: Qd8#