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
c4b4
c4c2
c4c3
c4d4
c4c8
c4c7
c4c6
c4c5
g5g4
d6e7
d6e6
d6c7
d6c6
d7b5
d7c6
d7c8
d7h3
d7g4
d7f5
d7e6
d7e8
f7f5
f7f6

## Board State Fen
8/3b1p2/3k4/3p2p1/p1rP4/P3K3/R1B2PP1/8 b - - 4 36
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
c4b4
c4c2
c4c3
c4d4
c4c8
c4c7
c4c6
c4c5
g5g4
d6e7
d6e6
d6c7
d6c6
d7b5
d7c6
d7c8
d7h3
d7g4
d7f5
d7e6
d7e8
f7f5
f7f6

## Board State Fen
8/3b1p2/3k4/3p2p1/p1rP4/P3K3/R1B2PP1/8 b - - 4 36
assistant
c4c3