Chess puzzle (Checkmate)
Moves: 1. b3 e5 2. Bb2 Nc6 3. Nf3 f6 4. e4 b6 5. d4 exd4 6. Nxd4 Bb7 7. Bd3 Nge7 8.
O-O d5 9. exd5 Qxd5 10. Nb5 O-O-O 11. N1c3 Qg5 12. f4 Qh6 13. Qg4+ Kb8 14. Rae1
Nb4 15. Nxc7 Nxd3 16. cxd3 Kxc7 17. Nb5+ Kb8 18. Qg3 f5 19. Be5+ Kc8 20. Rc1+
Nc6 21. Nxa7+ Kd7 22. Nb5 Ba6 23. a4 Qe6 24. Bxg7 Rg8 25. Rfe1 Qxb3 26. Rxc6
Kxc6 27. Qf3+ Kd7 28. Bf6 Rc8 29. Qh3 Bc5+ 30. Kh1 Bxb5 31. Qxh7+ Kc6 32. axb5+
Kxb5 33. Qxf5 Qc2 34. g3 Rgf8 35. Qd7+ Kb4 36. Re4+ Kb3 *
Position (FEN): 2r2r2/3Q4/1p3B2/2b5/4RP2/1k1P2P1/2q4P/7K w - - 5 37
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1715
Best move: Qa4#