Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nf6 3. Qe2 Nc6 4. Nf3 Be7 5. d3 h6 6. c3 d6 7. Nbd2 a6 8. Bb3
Be6 9. Nf1 Qd7 10. Ng3 O-O-O 11. Be3 d5 12. h3 d4 13. cxd4 exd4 14. Bd2 Rhe8
15. Bxe6 fxe6 16. b4 Nxb4 17. O-O Qb5 18. Ne1 Nc6 19. a4 Qb3 20. Nf3 Nb4 21.
Bxb4 Qxb4 22. Rfb1 Qa5 23. Ne5 Nd7 24. Nc4 Qg5 25. e5 Nc5 26. Ne4 Nxe4 27. Qxe4
c6 28. Rb6 Rd5 29. Rab1 Rd7 30. Rxc6+ bxc6 31. Qxc6+ Rc7 32. Qa8+ Kd7 *
Position (FEN): Q3r3/2rkb1p1/p3p2p/4P1q1/P1Np4/3P3P/5PP1/1R4K1 w - - 3 33
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 992
Best move: Nb6#