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
b6a6
b6b1
b6b2
b6b3
b6b4
b6b5
b6c6
b6b8
b6b7
d6e7
d6d7
d6c7
d6c6
g6g5

## Board State Fen
8/5B2/1r1k2p1/5p1p/3P1P1P/4P3/5PK1/8 b - - 5 52
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
b6a6
b6b1
b6b2
b6b3
b6b4
b6b5
b6c6
b6b8
b6b7
d6e7
d6d7
d6c7
d6c6
g6g5

## Board State Fen
8/5B2/1r1k2p1/5p1p/3P1P1P/4P3/5PK1/8 b - - 5 52
assistant
d6e7