Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Bg2 Bc5 5. Nf3 d6 6. O-O O-O 7. d4 exd4 8. Nxd4
Nbd7 9. b3 Ne5 10. Bb2 Re8 11. Qd2 Bb6 12. Rad1 Bc7 13. h3 Qe7 14. e4 h5 15. f4
Ng6 16. Nf5 Bxf5 17. exf5 Nf8 18. Rde1 Qd7 19. Qd3 Bb6+ 20. Kh1 Rxe1 21. Rxe1
h4 22. g4 Bf2 23. Rd1 Re8 24. Bf3 Re3 25. Qd2 Rxf3 26. Kg2 Be3 27. Kxf3 Bxd2
28. Rxd2 Qc7 29. g5 N6d7 30. Ne4 d5 31. cxd5 cxd5 32. Rxd5 Qc2 33. Bd4 Qd3+ 34.
Kg4 Qxe4 35. Rd6 g6 36. fxg6 Nxg6 37. Rxd7 Qxf4+ 38. Kh5 Kf8 39. Bf6 Qf3+ 40.
Kh6 Nf4 *
Position (FEN): 5k2/pp1R1p2/5B1K/6P1/5n1p/1P3q1P/P7/8 w - - 6 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 469
Best move: Rd8#