Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d4 e6 3. d5 Nf6 4. Nc3 d6 5. Bb5+ Bd7 6. dxe6 fxe6 7. e5 dxe5 8.
Nf3 Nc6 9. O-O Qc7 10. Re1 O-O-O 11. Bxc6 Bxc6 12. Qe2 Bd6 13. Nxe5 Bxe5 14.
Qxe5 Qxe5 15. Rxe5 Ne4 16. Bg5 Nxg5 17. Rxg5 Rd2 18. Rc1 b5 19. Rxc5 Kc7 20. b4
Kb6 21. Kf1 Rhd8 22. a3 R8d6 23. f3 R2d4 24. Ne2 Rd1+ 25. Rxd1 Rxd1+ 26. Kf2 a5
27. Rc3 axb4 28. axb4 Bd5 29. Nf4 Bc4 30. Re3 Rd2+ 31. Kg3 Rxc2 32. Nxe6 Bf1
33. Nf4 g5 34. Nd5+ Kc6 35. Ne7+ Kd7 36. Kg4 Rxg2+ 37. Kf5 Bc4 38. Kf6 h6 39.
Nf5 Rxh2 40. Re7+ Kc6 41. Rh7 h5 42. Nd4+ Kd5 *
Position (FEN): 8/7R/5K2/1p1k2pp/1PbN4/5P2/7r/8 w - - 2 43
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 811
Best move: Rd7#