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
f1a6
f1b5
f1c4
f1d3
f1e2
f1h3
f1g2
a2a4
a2a3
h1g1
e1c1
e1e2
e1d1
a1d1
a1c1
a1b1
b2b4
b2b3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
d2c2
d2d1
d2e2
d2d4
d2d3
h2h4
h2h3
f3f4
d5d6

## Board State Fen
r2q1r2/ppp1ppkp/6p1/3Pn3/4P3/5P2/PP1Q1P1P/R3KB1R w KQ - 1 13
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
f1a6
f1b5
f1c4
f1d3
f1e2
f1h3
f1g2
a2a4
a2a3
h1g1
e1c1
e1e2
e1d1
a1d1
a1c1
a1b1
b2b4
b2b3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
d2c2
d2d1
d2e2
d2d4
d2d3
h2h4
h2h3
f3f4
d5d6

## Board State Fen
r2q1r2/ppp1ppkp/6p1/3Pn3/4P3/5P2/PP1Q1P1P/R3KB1R w KQ - 1 13
assistant
f1e2