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
b6a5
b6a7
b6d4
b6c5
b6c7
b7a8
b5a4
b5b4
g6g5
a6a5
c6c5
h5h4
d7c5
d7e5
d7b8
d7f6
d7f8
e7a3
e7b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
c8c7
c8b8
d8g8
d8f8
d8e8
h8e8
h8f8
h8g8
h8h6
h8h7

## Board State Fen
2kr3r/1b1nbp2/pqp1p1p1/1p2P2p/P1pP1P2/2P1NQP1/5RBP/R1B3K1 b - - 3 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
b6a5
b6a7
b6d4
b6c5
b6c7
b7a8
b5a4
b5b4
g6g5
a6a5
c6c5
h5h4
d7c5
d7e5
d7b8
d7f6
d7f8
e7a3
e7b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
c8c7
c8b8
d8g8
d8f8
d8e8
h8e8
h8f8
h8g8
h8h6
h8h7

## Board State Fen
2kr3r/1b1nbp2/pqp1p1p1/1p2P2p/P1pP1P2/2P1NQP1/5RBP/R1B3K1 b - - 3 17
assistant
h5h4