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
f2f4
f2f3
h2h3
h2h1
h2g1
g3g4
d5c3
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6

## Board State Fen
6k1/8/4p2p/3N2p1/8/b5P1/5PPK/8 w - - 0 30
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
f2f4
f2f3
h2h3
h2h1
h2g1
g3g4
d5c3
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6

## Board State Fen
6k1/8/4p2p/3N2p1/8/b5P1/5PPK/8 w - - 0 30
assistant
d5f6