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
b6b5
c6c5
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
e6e5
a7a5
a7a6
b7a6
b7a8
b7c8
d7c5
d7e5
d7b8
d7f6
d7f8
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
e8f8
g8h8
g8f8

## Board State Fen
3rr1k1/pb1nqppp/1ppbp3/8/2PPQ3/1P3N2/PB2BPPP/3RR1K1 b - - 4 17
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
b6b5
c6c5
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
e6e5
a7a5
a7a6
b7a6
b7a8
b7c8
d7c5
d7e5
d7b8
d7f6
d7f8
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
e8f8
g8h8
g8f8

## Board State Fen
3rr1k1/pb1nqppp/1ppbp3/8/2PPQ3/1P3N2/PB2BPPP/3RR1K1 b - - 4 17
assistant
d6b4