Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Nb3 Nc6 8.
O-O Nf6 9. Nbxd4 Nxd4 10. Nxd4 O-O 11. c3 e5 12. Nf5 Bxf5 13. Bxf5 Qxd1 14.
Rxd1 Rad8 15. Be3 b6 16. a4 Nd5 17. Bd2 Nf4 18. g3 Nd3 19. Rab1 Nc5 20. Bc2 h6
21. b4 Ne6 22. Bb3 Bg5 23. Bxg5 Nxg5 24. Bd5 Rd7 25. c4 Rfd8 26. Rdc1 Kf8 27.
a5 bxa5 28. bxa5 e4 29. h4 Nf3+ 30. Kg2 f5 31. Be6 Rd2 32. Bxf5 Re8 33. Bxe4
Nd4 34. Bd5 Ree2 35. Rb8+ Ke7 36. Rb7+ Kd8 37. Rf7 Ke8 38. Rf4 Nc2 39. Kg1 Nb4
40. Rb1 Nd3 41. Rb8+ Ke7 42. Rf7+ Kd6 43. Rd8+ Kc5 44. Rc8+ Kd4 45. Bf3 Rxf2
46. Rd8+ Kc3 47. Bd5 *
Position (FEN): 3R4/p4Rp1/7p/P2B4/2P4P/2kn2P1/3r1r2/6K1 b - - 3 47
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 804
Best move: Rd1#