Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 c5 7. Be3 cxd4 8.
Bxd4 N8d7 9. Bb5 a6 10. Bd3 Bb4 11. a3 Bxc3+ 12. Bxc3 O-O 13. Qc2 Nc5 14. Be2
Qe7 15. Bb4 Nbd7 16. Rc1 b6 17. O-O a5 18. Bd2 Bb7 19. e5 Rac8 20. Qb1 Nb3 21.
Rxc8 Rxc8 22. Bc3 Ndc5 23. Bc4 Bxf3 24. gxf3 Qg5+ 25. Kh1 Nd2 26. Bxd2 Qxd2 27.
Qd1 Qf4 28. Qe2 Rd8 29. Rd1 Rxd1+ 30. Qxd1 g6 31. b4 axb4 32. axb4 Qxc4 33.
Qd8+ Kg7 34. Qf6+ Kh6 35. bxc5 *
Position (FEN): 8/5p1p/1p2pQpk/2P1P3/2q5/5P2/5P1P/7K b - - 0 35
Black to move.
Themes:  Endgame, Queen Endgame Mate in 1 
Puzzle rating: 1157
Best move: Qf1#