Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. Be2 Nf6 5. d3 h6 6. O-O Qb6 7. Qe1 Bg4 8. h3
Bxf3 9. Bxf3 e6 10. Kh1 Nd4 11. Bd1 Be7 12. f4 O-O-O 13. Be3 e5 14. f5 d5 15.
Bxd4 exd4 16. Nxd5 Nxd5 17. exd5 Bd6 18. Bg4 f6 19. b3 h5 20. Bf3 Rdg8 21. Qh4
Qa5 22. Rab1 Qc3 23. Qe4 Re8 24. Qh4 Qxc2 25. Rfc1 Qxd3 26. b4 c4 27. Qf2 c3
28. Rb3 Bf4 29. Rd1 Qe3 30. Qf1 Bg3 31. Rbb1 Kb8 32. Qc4 Rc8 33. Qb5 c2 34. d6
cxb1=Q *
Position (FEN): 1kr4r/pp4p1/3P1p2/1Q3P1p/1P1p4/4qBbP/P5P1/1q1R3K w - - 0 35
White to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1341
Best move: Qxb7#