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
a1f1
a1e1
a1d1
a1c1
a1b1
a1a3
a1a2
g1h1
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
b3a2
b3f7
b3e6
b3d5
b3c4
e3c3
e3d3
e3e1
e3e2
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4

## Board State Fen
r3r1k1/2p2ppp/b4n2/p3p3/Pp2P3/1B2RN2/1PP2PPP/R5K1 w - - 1 19
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
a1f1
a1e1
a1d1
a1c1
a1b1
a1a3
a1a2
g1h1
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
b3a2
b3f7
b3e6
b3d5
b3c4
e3c3
e3d3
e3e1
e3e2
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4

## Board State Fen
r3r1k1/2p2ppp/b4n2/p3p3/Pp2P3/1B2RN2/1PP2PPP/R5K1 w - - 1 19
assistant
c2c3