Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. dxc5 Qa5+ 3. Nc3 Qxc5 4. Nf3 Nf6 5. e4 d6 6. Be3 Qc7 7. Bd3 Ng4 8.
Bf4 Qb6 9. O-O Qxb2 10. Qd2 g6 11. Rfb1 Qa3 12. Rb3 Qa5 13. h3 Ne5 14. Nxe5
dxe5 15. Bh6 Be6 16. Rb5 Bxh6 17. Qxh6 Qxc3 18. Rab1 b6 19. Qg7 Rf8 20. a4 h5
21. a5 Nd7 22. R5b4 Nc5 23. axb6 axb6 24. Rxb6 Nxd3 25. cxd3 Qc7 26. Rb7 Qd6
27. f4 exf4 28. d4 f6 29. Qxg6+ Bf7 30. Qf5 Qxd4+ 31. Kh1 Qe5 *
Position (FEN): r3kr2/1R2pb2/5p2/4qQ1p/4Pp2/7P/6P1/1R5K w q - 2 32
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1503
Best move: Qd7#