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
b5a4
b5c4
b5b4
a6a5
e6f7
e6d7
e6d6
f8d6
f8e7
f8h6
f8g7

## Board State Fen
5b2/8/p1p1k1p1/1pp1p1Bp/P1P1P2P/1P3KP1/5P2/8 b - - 3 33
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
b5a4
b5c4
b5b4
a6a5
e6f7
e6d7
e6d6
f8d6
f8e7
f8h6
f8g7

## Board State Fen
5b2/8/p1p1k1p1/1pp1p1Bp/P1P1P2P/1P3KP1/5P2/8 b - - 3 33
assistant
f8e7