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
e1f1
e1e2
d1h5
d1g4
d1f3
d1e2
d1a1
d1b1
d1c1
g1h1
g1f2
g1f1
c2c3
d2b1
d2b3
d2f1
d2f3
g2g4
g2g3
h2h4
h2h3
a3a4
d3d4
c4b2
c4b6
c4d6
c4a5
c4e5

## Board State Fen
1r4k1/2q2pbp/2p1b1p1/p1p1p3/2N1P3/P2PP3/2PN2PP/3QR1K1 w - - 0 18
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
e1f1
e1e2
d1h5
d1g4
d1f3
d1e2
d1a1
d1b1
d1c1
g1h1
g1f2
g1f1
c2c3
d2b1
d2b3
d2f1
d2f3
g2g4
g2g3
h2h4
h2h3
a3a4
d3d4
c4b2
c4b6
c4d6
c4a5
c4e5

## Board State Fen
1r4k1/2q2pbp/2p1b1p1/p1p1p3/2N1P3/P2PP3/2PN2PP/3QR1K1 w - - 0 18
assistant
e1f1