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
d1a4
d1b3
d1c2
d1b1
d1c1
e1g1
e1f1
h1f1
h1g1
a2a4
a2a3
b2b3
e2a6
e2b5
e2c4
e2d3
e2f1
e2h5
e2g4
e2f3
f2f3
g2g4
g2g3
h2h4
h2h3
e3e4
f4c7
f4d6
f4e5
f4g3
f4h6
f4g5

## Board State Fen
r1bq1rk1/ppp2ppp/5n2/3p4/1b1P1B2/4P3/PP1NBPPP/R2QK2R w KQ - 4 11
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
d1a4
d1b3
d1c2
d1b1
d1c1
e1g1
e1f1
h1f1
h1g1
a2a4
a2a3
b2b3
e2a6
e2b5
e2c4
e2d3
e2f1
e2h5
e2g4
e2f3
f2f3
g2g4
g2g3
h2h4
h2h3
e3e4
f4c7
f4d6
f4e5
f4g3
f4h6
f4g5

## Board State Fen
r1bq1rk1/ppp2ppp/5n2/3p4/1b1P1B2/4P3/PP1NBPPP/R2QK2R w KQ - 4 11
assistant
e1g1