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
c1h6
c1g5
c1f4
c1e3
c1d2
b1a3
b1c3
b1d2
d1h5
d1g4
d1f3
d1e2
d1e1
d1d3
d1d2
f1e1
g1h1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
d4c6
d4e2
d4e6
d4b3
d4f3
d4f5
e4e5
b5a4
b5a6
b5e2
b5d3
b5c4
b5d7
b5c6

## Board State Fen
r1bqkb1r/1p1npppp/p2p1n2/1B6/3NP3/8/PPP2PPP/RNBQ1RK1 w kq - 0 7
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
c1h6
c1g5
c1f4
c1e3
c1d2
b1a3
b1c3
b1d2
d1h5
d1g4
d1f3
d1e2
d1e1
d1d3
d1d2
f1e1
g1h1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
d4c6
d4e2
d4e6
d4b3
d4f3
d4f5
e4e5
b5a4
b5a6
b5e2
b5d3
b5c4
b5d7
b5c6

## Board State Fen
r1bqkb1r/1p1npppp/p2p1n2/1B6/3NP3/8/PPP2PPP/RNBQ1RK1 w kq - 0 7
assistant
b5d3