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
b5c4
b5b4
f5f4
b7b6
d8a5
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
e8f8
e8f7
e8e7
e8d7

## Board State Fen
3bk3/1p6/8/1p3p1p/2P4P/1P6/PB4P1/1K6 b - c3 0 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
b5c4
b5b4
f5f4
b7b6
d8a5
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
e8f8
e8f7
e8e7
e8d7

## Board State Fen
3bk3/1p6/8/1p3p1p/2P4P/1P6/PB4P1/1K6 b - c3 0 33
assistant
b5c4