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
c5b4
d6c4
d6c8
d6e4
d6e8
d6b5
d6b7
d6f7
e6e5
g6g5
a7a5
a7a6
c7d8
c7c8
c7b8
c7b6
d7e5
d7b6
d7b8
d7f6
d7f8

## Board State Fen
8/p1kn2B1/3np1p1/2p2p2/1PP2P2/P2K1BP1/8/8 b - - 1 41
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
c5b4
d6c4
d6c8
d6e4
d6e8
d6b5
d6b7
d6f7
e6e5
g6g5
a7a5
a7a6
c7d8
c7c8
c7b8
c7b6
d7e5
d7b6
d7b8
d7f6
d7f8

## Board State Fen
8/p1kn2B1/3np1p1/2p2p2/1PP2P2/P2K1BP1/8/8 b - - 1 41
assistant
c7b6