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
e1d1
e1f1
e1e6
e1e5
e1e4
e1e3
e1e2
c1h6
c1g5
c1f4
c1e3
c1d2
a1b1
g1h2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
c2b1
c2a4
c2b3
c2d1
f2f4
f2f3
g2g4
g2g3
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
d3d1
d3d2
d3g3
d3f3
d3e3
h3h4
d4d5

## Board State Fen
r2q1rk1/4bppp/p1b1pn2/1p6/3P4/2NQ3P/PPB2PP1/R1B1R1K1 w - - 0 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
e1d1
e1f1
e1e6
e1e5
e1e4
e1e3
e1e2
c1h6
c1g5
c1f4
c1e3
c1d2
a1b1
g1h2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
c2b1
c2a4
c2b3
c2d1
f2f4
f2f3
g2g4
g2g3
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
d3d1
d3d2
d3g3
d3f3
d3e3
h3h4
d4d5

## Board State Fen
r2q1rk1/4bppp/p1b1pn2/1p6/3P4/2NQ3P/PPB2PP1/R1B1R1K1 w - - 0 17
assistant
c1g5