Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. Nf3 c6 3. exd5 Nf6 4. dxc6 Qc7 5. cxb7 Bxb7 6. Nc3 Bc6 7. d4 h6 8.
d5 Bb7 9. Nb5 Qa5+ 10. Bd2 Qb6 11. Bf4 Na6 12. c4 O-O-O 13. Be3 Qa5+ 14. Qd2
Qxd2+ 15. Nxd2 Kb8 16. Bxa7+ Ka8 17. Bb6 Rc8 18. Nb3 Nb4 19. a3 Nc2+ 20. Kd2
Nxa1 21. Nxa1 Ne4+ 22. Ke3 f5 23. f3 Nd6 24. a4 Nxc4+ 25. Kd4 Nxb2 26. Nb3 Nxa4
27. Bc7 Ba6 28. Ba5 Bxb5 29. Bxb5 e5+ 30. Kxe5 Bc5 31. Bxa4 Be3 32. Bc6+ Ka7
33. Ra1 Kb8 34. Bb6 Bxb6 35. Nd4 Bxd4+ 36. Kxd4 Rhd8 37. Kc5 Rc7 38. d6 Ra7 39.
Rb1+ Kc8 40. d7+ Kc7 41. Rb5 Ra1 *
Position (FEN): 3r4/2kP2p1/2B4p/1RK2p2/8/5P2/6PP/r7 w - - 3 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 744
Best move: Rb7#