Chess puzzle (Checkmate)
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 Nb6 5. d3 Nc6 6. Be3 e5 7. O-O-O Nd4 8.
Qg3 Qf6 9. Nf3 Bd6 10. Ne4 Qg6 11. Nxd4 exd4 12. Nxd6+ cxd6 13. Qxg6 hxg6 14.
Bxd4 f6 15. Bxb6 axb6 16. a3 Bg4 17. f3 Bd7 18. d4 Bf5 19. Bb5+ Kf7 20. Bc4+
Be6 21. Bd3 Rh6 22. Rde1 Rah8 23. h3 f5 24. Re2 Bd5 25. Rhe1 Rh4 26. Re7+ Kf6
27. c4 Rxd4 28. cxd5 Rxd3 29. f4 Rxd5 *
Position (FEN): 7r/1p2R1p1/1p1p1kp1/3r1p2/5P2/P6P/1P4P1/2K1R3 w - - 0 30
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 996
Best move: R1e6#