Chess puzzle (Checkmate)
Moves: 1. b3 d5 2. g3 Nc6 3. Bb2 Nf6 4. Bg2 e6 5. a3 a6 6. h3 Bc5 7. b4 Ba7 8. e3 Bd7
9. g4 h6 10. g5 hxg5 11. Qf3 Qe7 12. Qg3 Ne4 13. Qxc7 f6 14. Qxb7 Rb8 15. Qxa6
Rb6 16. Qe2 Kf7 17. d3 Nd6 18. Qg4 Bb8 19. h4 e5 20. Qg3 Nf5 21. Qf3 Nxh4 22.
Qxd5+ Qe6 23. Qxe6+ Kxe6 24. Bh3+ Ke7 25. Bxd7 Kxd7 26. Kf1 Ne7 27. c4 Nef5 28.
b5 g4 29. Ne2 g5 30. a4 Rc8 31. a5 Re6 32. a6 Kc7 33. a7 Bxa7 34. Rxa7+ Kd8 35.
Nbc3 Rd6 36. Ba3 Rxd3 37. Nd5 *
Position (FEN): 2rk4/R7/5p2/1P1Npnp1/2P3pn/B2rP3/4NP2/5K1R b - - 1 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1022
Best move: Rd1#