Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. e3 c5 4. Nf3 cxd4 5. exd4 d5 6. Nc3 Nc6 7. Be3 Bb4 8. a3
Bxc3+ 9. bxc3 O-O 10. Bd3 dxc4 11. Bxc4 Ne4 12. Qd3 f5 13. Bb3 Bd7 14. O-O Na5
15. Ba2 Rc8 16. c4 Kh8 17. c5 b6 18. cxb6 axb6 19. Nd2 Rc3 20. Qe2 Qa8 21. Nxe4
Qxe4 22. Rfe1 Rfc8 23. Qa6 Ra8 24. Qxb6 Bc6 25. f3 Qd3 26. Bxe6 Ba4 27. Rab1
Nb3 28. Qb7 Re8 29. Bxb3 Rxb3 30. Rxb3 Bxb3 31. Bf2 Rxe1+ 32. Bxe1 Qxd4+ 33.
Kh1 Qd3 34. Qb8+ Bg8 35. Qb4 *
Position (FEN): 6bk/6pp/8/5p2/1Q6/P2q1P2/6PP/4B2K b - - 5 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1034
Best move: Qf1#