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
b1a3
b1c3
b1d2
f1c1
f1d1
f1e1
f1f2
g1h1
g1f2
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
e2d1
e2a6
e2b5
e2c4
e2d3
e2d2
e2e1
e2f2
g2g4
g2g3
h2h4
h2h3
e3c1
e3d2
e3d4
e3f2
e3g5
e3f4
f3f4
e5e6

## Board State Fen
r2q1rk1/p1p2ppp/8/2p1Pbn1/3p4/4BP2/PPP1Q1PP/RN3RK1 w - - 1 15
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
b1a3
b1c3
b1d2
f1c1
f1d1
f1e1
f1f2
g1h1
g1f2
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
e2d1
e2a6
e2b5
e2c4
e2d3
e2d2
e2e1
e2f2
g2g4
g2g3
h2h4
h2h3
e3c1
e3d2
e3d4
e3f2
e3g5
e3f4
f3f4
e5e6

## Board State Fen
r2q1rk1/p1p2ppp/8/2p1Pbn1/3p4/4BP2/PPP1Q1PP/RN3RK1 w - - 1 15
assistant
e3g5