Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
f4f5
e5d3
e5d7
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
a6b7
a6b6
a6b5
a6a7
a6a5

## Board State Fen
8/5p2/K5p1/4N2k/5P2/8/8/8 w - - 1 70
system
You are a chess playing AI.
user
Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
f4f5
e5d3
e5d7
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
a6b7
a6b6
a6b5
a6a7
a6a5

## Board State Fen
8/5p2/K5p1/4N2k/5P2/8/8/8 w - - 1 70
assistant
a6b5