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
a3b1
a3b5
a3c2
g2g4
g2g3
b3b4
g1h2
g1h1
g1f1
d3d4
h3h4

## Board State Fen
8/6k1/1pp3pp/p1p1p3/P1P1Pp2/NP1P1P1P/6P1/4b1K1 w - - 3 31
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
a3b1
a3b5
a3c2
g2g4
g2g3
b3b4
g1h2
g1h1
g1f1
d3d4
h3h4

## Board State Fen
8/6k1/1pp3pp/p1p1p3/P1P1Pp2/NP1P1P1P/6P1/4b1K1 w - - 3 31
assistant
g1f1