Chess puzzle (Checkmate)
Moves: 1. Nf3 e6 2. g3 h5 3. Bg2 h4 4. d3 h3 5. Bf1 b6 6. Ng5 Bb7 7. f3 Nc6 8. Nxh3
Nd4 9. c3 Nf5 10. e4 Nd6 11. Nd2 Qe7 12. b3 Nb5 13. Bb2 Qc5 14. c4 Nd4 15. b4
Qd6 16. Bxd4 Qxd4 17. Nb3 Qc3+ 18. Kf2 Bxb4 19. Nf4 Bc5+ 20. Kg2 Qb2+ 21. Be2
a5 22. Nxc5 bxc5 23. Rb1 Qf6 24. Rxb7 Qh6 25. Rxc7 g5 26. Qa4 Rd8 27. Nxe6 Qh3+
28. Kg1 Qxe6 29. Rxc5 Rb8 30. Rxa5 Rb1+ 31. Kg2 Qh3+ 32. Kf2 Rxh1 33. Re5+ Ne7
*
Position (FEN): 4k2r/3pnp2/8/4R1p1/Q1P1P3/3P1PPq/P3BK1P/7r w k - 2 34
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 820
Best move: Qa8#