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
b6f2
b6e3
b6d4
b6c5
b6d8
b6c7
b6a6
b6b5
b6f6
b6e6
b6d6
b6c6
b6b8
b6b7
g6f4
g6h4
g6h8
g6e5
a7a5
a7a6
d7d6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
h7h5
h7h6
a8b8
c8a6
c8b7
f8d8
f8e8
g8h8

## Board State Fen
r1b2rk1/p2pbppp/1q4n1/1P1P4/R7/N7/2BP1PPP/2BQR1K1 b - - 0 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
b6f2
b6e3
b6d4
b6c5
b6d8
b6c7
b6a6
b6b5
b6f6
b6e6
b6d6
b6c6
b6b8
b6b7
g6f4
g6h4
g6h8
g6e5
a7a5
a7a6
d7d6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
h7h5
h7h6
a8b8
c8a6
c8b7
f8d8
f8e8
g8h8

## Board State Fen
r1b2rk1/p2pbppp/1q4n1/1P1P4/R7/N7/2BP1PPP/2BQR1K1 b - - 0 17
assistant
e7c5