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
b5b4
d5e6
d5d6
d5c6
d5c5
g6g5
h6h5
f8a3
f8b4
f8c5
f8d6
f8e7
f8g7

## Board State Fen
5b2/8/6pp/1p1k4/5PP1/3K3P/3B4/8 b - g3 0 43
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
b5b4
d5e6
d5d6
d5c6
d5c5
g6g5
h6h5
f8a3
f8b4
f8c5
f8d6
f8e7
f8g7

## Board State Fen
5b2/8/6pp/1p1k4/5PP1/3K3P/3B4/8 b - g3 0 43
assistant
b5b4