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
c1e3
c1d2
a1b1
f1d1
f1e1
f1f3
f1f2
g1h1
g1f2
a2a4
a2a3
e2d1
e2d3
e2h5
e2g4
e2f3
e2c2
e2d2
e2e1
e2f2
e2e5
e2e4
e2e3
g2g4
g2g3
h2h4
h2h3
b3a4
b3d1
b3c2
c3b1
c3b5
c3d1
c3d5
c3a4
c3e4
c4c5
f4e5

## Board State Fen
r3r1k1/1pq1bppp/pn1p1n2/4pP2/2P2P2/1BN5/PP2Q1PP/R1B2RK1 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
c1e3
c1d2
a1b1
f1d1
f1e1
f1f3
f1f2
g1h1
g1f2
a2a4
a2a3
e2d1
e2d3
e2h5
e2g4
e2f3
e2c2
e2d2
e2e1
e2f2
e2e5
e2e4
e2e3
g2g4
g2g3
h2h4
h2h3
b3a4
b3d1
b3c2
c3b1
c3b5
c3d1
c3d5
c3a4
c3e4
c4c5
f4e5

## Board State Fen
r3r1k1/1pq1bppp/pn1p1n2/4pP2/2P2P2/1BN5/PP2Q1PP/R1B2RK1 w - - 1 15
assistant
f4e5