Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. f3 Bg7 5. Be3 a6 6. h4 h5 7. g3 Nbd7 8. Bh3 b5
9. Nge2 c6 10. Qd2 Qc7 11. Nf4 Bb7 12. O-O-O O-O-O 13. Be6 Rhf8 14. d5 c5 15.
Nce2 Kb8 16. Bxf7 Rxf7 17. Ne6 Qb6 18. Nxd8 Qxd8 19. Nf4 b4 20. Ne6 Qa5 21. Kb1
Bh8 22. Bf4 Ne8 23. a3 Ne5 24. axb4 Qb5 25. Bxe5 Bxe5 26. f4 Bh8 27. e5 dxe5
28. Nxc5 exf4 29. gxf4 Nd6 30. Rhe1 Nc4 31. Qd3 Qxb4 32. Qb3 Qxe1 *
Position (FEN): 1k5b/1b2pr2/p5p1/2NP3p/2n2P1P/1Q6/1PP5/1K1Rq3 w - - 0 33
White to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1307
Best move: Qxb7#