Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nd3 Nf6 8.
Nxc5 Qxc5 9. d3 Bg4 10. Qd2 O-O-O 11. Qe3 Rd4 12. Qg3 Qe7 13. Be3 Rd7 14. f3
Bh5 15. O-O-O Bg6 16. h4 h5 17. f4 Ng4 18. f5 Bxf5 19. Bg5 f6 20. exf5 fxg5 21.
Rhe1 Qf6 22. hxg5 Qxg5+ 23. Kb1 Qxf5 24. Rf1 Qe6 25. Rde1 Qg6 26. Ne4 Re8 27.
Qf4 Rde7 28. Rd1 Kb8 29. a4 Ne5 30. g3 Rf7 31. Qe3 Rxf1 32. Rxf1 Ng4 33. Qd4
Nf6 34. Nc5 Qxg3 35. Qb4 Re1+ 36. Ka2 Rxf1 *
Position (FEN): 1k6/1pp3p1/p1p2n2/2N4p/PQ6/3P2q1/KPP5/5r2 w - - 0 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 985
Best move: Qxb7#