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
e5d4
e5d6
e5g3
e5f4
a6a5
c6c5
f6e4
f6g4
f6d5
f6h5
c7a5
c7b6
c7b8
c7d6
c7d8
c7a7
c7b7
d7c5
d7b6
d7b8
d7f8
g7g6
h7h5
h7h6
a8a7
a8b8
c8b7
e8d8
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1b1r1k1/2qn1ppp/p1p2n2/1p2b1B1/3NP3/2N2BP1/PPQ2P1P/R2R2K1 b - - 2 16
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
e5d4
e5d6
e5g3
e5f4
a6a5
c6c5
f6e4
f6g4
f6d5
f6h5
c7a5
c7b6
c7b8
c7d6
c7d8
c7a7
c7b7
d7c5
d7b6
d7b8
d7f8
g7g6
h7h5
h7h6
a8a7
a8b8
c8b7
e8d8
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1b1r1k1/2qn1ppp/p1p2n2/1p2b1B1/3NP3/2N2BP1/PPQ2P1P/R2R2K1 b - - 2 16
assistant
h7h6