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
b5b4
d5c3
d5e3
d5b4
d5b6
d5f4
e5e4
c6b4
c6b8
c6d4
c6a5
c6a7
f6f5
b7a6
b7a8
b7c8
e7a3
e7b4
e7c5
e7d6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d6
d8d7
d8e8
f8e8
f8f7
f8g8
h8g8

## Board State Fen
R2q1r1k/1bp1b1pp/2n2p2/1p1np3/8/1BPP1N2/1P1N1PPP/2BQR1K1 b - - 0 14
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
b5b4
d5c3
d5e3
d5b4
d5b6
d5f4
e5e4
c6b4
c6b8
c6d4
c6a5
c6a7
f6f5
b7a6
b7a8
b7c8
e7a3
e7b4
e7c5
e7d6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d6
d8d7
d8e8
f8e8
f8f7
f8g8
h8g8

## Board State Fen
R2q1r1k/1bp1b1pp/2n2p2/1p1np3/8/1BPP1N2/1P1N1PPP/2BQR1K1 b - - 0 14
assistant
b7a8