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
b6c5
b6b5
e6e5
g6g5
a7a5
a7a6
b7a6
b7a8
b7g2
b7f3
b7e4
b7d5
b7c6
b7c8
d7a4
d7b5
d7c6
d7c8
d7e8
d7c7
d7d3
d7d4
d7d5
d7d6
d7e7
f7f5
f7f6
h7h5
h7h6
d8a8
d8b8
d8c8
d8e8
f8e8
g8h8
g8g7

## Board State Fen
3r1rk1/pb1q1p1p/1p2p1p1/2P5/2P5/1P1Q4/P1B2PPP/3R1RK1 b - - 0 19
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
b6c5
b6b5
e6e5
g6g5
a7a5
a7a6
b7a6
b7a8
b7g2
b7f3
b7e4
b7d5
b7c6
b7c8
d7a4
d7b5
d7c6
d7c8
d7e8
d7c7
d7d3
d7d4
d7d5
d7d6
d7e7
f7f5
f7f6
h7h5
h7h6
d8a8
d8b8
d8c8
d8e8
f8e8
g8h8
g8g7

## Board State Fen
3r1rk1/pb1q1p1p/1p2p1p1/2P5/2P5/1P1Q4/P1B2PPP/3R1RK1 b - - 0 19
assistant
d7d3