Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Bc5 3. Bc4 d6 4. d3 Bg4 5. c3 Nc6 6. Qb3 Bxf3 7. Bxf7+ Ke7 8.
Qe6+ Kf8 9. gxf3 Qf6 10. Qxf6 Nxf6 11. Be6 Ke7 12. Bf5 g6 13. Bh3 Kf7 14. Bg5
h6 15. Bd2 Rae8 16. a4 Na5 17. b4 Nb3 18. Ra3 Nxd2 19. Nxd2 Bxb4 20. cxb4 Nh5
21. Rc3 Re7 22. Rg1 Nf4 23. Bf1 g5 24. Nb3 b6 25. d4 Kf6 26. dxe5+ dxe5 27.
Rc6+ Kg7 28. b5 Rd8 29. h4 Ne6 30. Bh3 Nf4 31. Bf1 Ne6 32. Bc4 Kf6 33. a5 Rd6
34. axb6 Rxc6 35. bxc6 axb6 36. hxg5+ Nxg5 37. Ke2 Nh3 38. Rh1 Nf4+ 39. Kf1 h5
40. Nd2 Re8 41. Rg1 Ra8 42. Be2 Ra1+ 43. Bd1 *
Position (FEN): 8/2p5/1pP2k2/4p2p/4Pn2/5P2/3N1P2/r2B1KR1 b - - 7 43
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 799
Best move: Rxd1#