Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Nc3 d6 8.
O-O Nf6 9. Kh1 O-O 10. f4 Re8 11. e5 dxe5 12. Qxd8 Rxd8 13. fxe5 Ng4 14. Bxf7+
Kh8 15. e6 Bxe6 16. Bxe6 Nf2+ 17. Rxf2 Bxf2 18. h3 Rd6 19. Bb3 Re8 20. Bf4 Rd4
21. Bxc7 Re1+ 22. Rxe1 Bxe1 23. Be5 Rd8 24. Kh2 Re8 25. Bd4 Rc8 26. Bxa7 Bd2
27. Ne4 Bc1 28. Bd4 Re8 29. Nc5 Bf4+ 30. Kg1 Bg3 31. Kf1 *
Position (FEN): 4r2k/6p1/2p4p/2N5/3B4/1B4bP/PPP3P1/5K2 b - - 10 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 515
Best move: Re1#