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
g1h1
g1f1
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
b7c5
b7d6
b7d8

## Board State Fen
8/1N4pk/p1n4p/P7/4p3/2n5/3N1PPP/6K1 w - - 1 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
g1h1
g1f1
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
b7c5
b7d6
b7d8

## Board State Fen
8/1N4pk/p1n4p/P7/4p3/2n5/3N1PPP/6K1 w - - 1 31
assistant
d2c4