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
a1c1
a1b1
d1e2
d1b1
d1c1
d1d3
d1d2
e1f1
e1e2
g1h2
g1h1
g1f1
c2b1
c2d3
g2g4
g2g3
a3c1
a3b2
a3d6
a3c5
a3b4
b3c4
b3b4
e3d5
e3f1
e3f5
e3c4
e3g4
f3e5
f3g5
f3d2
f3h2
f3h4
h3h4
d4e5
d4d5

## Board State Fen
r3r1k1/2qbbppp/pn1p1n2/1p2p3/2pPP3/BPP1NN1P/P1B2PP1/R2QR1K1 w - - 2 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
a1c1
a1b1
d1e2
d1b1
d1c1
d1d3
d1d2
e1f1
e1e2
g1h2
g1h1
g1f1
c2b1
c2d3
g2g4
g2g3
a3c1
a3b2
a3d6
a3c5
a3b4
b3c4
b3b4
e3d5
e3f1
e3f5
e3c4
e3g4
f3e5
f3g5
f3d2
f3h2
f3h4
h3h4
d4e5
d4d5

## Board State Fen
r3r1k1/2qbbppp/pn1p1n2/1p2p3/2pPP3/BPP1NN1P/P1B2PP1/R2QR1K1 w - - 2 17
assistant
a1b1