Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d4 Nbd7 5. Bg5 Be7 6. d5 c6 7. dxc6 bxc6 8.
Bd2 O-O 9. Bd3 Re8 10. O-O Bf8 11. Ne2 Nc5 12. Bc1 Bg4 13. Nc3 d5 14. exd5 cxd5
15. Be2 d4 16. h3 Bh5 17. Nb1 Qb6 18. Re1 Rad8 19. g4 Bg6 20. Bc4 Kh8 21. Nxe5
Re7 22. Nxg6+ fxg6 23. Rxe7 Bxe7 24. Nd2 Qb4 25. a3 Qa4 26. b3 Qc6 27. b4 Nce4
28. Bb3 Nc3 29. Qf3 Qa6 30. Nc4 Qe6 31. Bf4 Ne2+ 32. Kf1 Nxf4 33. Qxf4 Nd5 34.
Qe5 Qf6 35. Qxf6 Bxf6 36. Nd2 d3 37. Rc1 Nf4 38. cxd3 Nxd3 39. Rc7 a6 40. Ne4
Nf4 41. Nxf6 gxf6 42. Ra7 Rd6 43. Bc4 *
Position (FEN): 7k/R6p/p2r1pp1/8/1PB2nP1/P6P/5P2/5K2 b - - 3 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 481
Best move: Rd1#