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
d1a1
d1b1
d1c1
d1f1
d1e1
g1h2
g1h1
g1f1
d2c4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
c3c4
e3a7
e3b6
e3c5
e3d4
e3h6
e3g5
e3f4
g3f1
g3f5
g3h1
g3h5
g3e2
h3h4
a4a1
a4a2
a4a3
a4d4
a4c4
a4b4
a4a8
a4a7
a4a6
a4a5

## Board State Fen
r4rk1/2p2pp1/3b1nnp/4p3/R3P3/2P1B1NP/3N1PP1/3R2K1 w - - 1 25
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
d1a1
d1b1
d1c1
d1f1
d1e1
g1h2
g1h1
g1f1
d2c4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
c3c4
e3a7
e3b6
e3c5
e3d4
e3h6
e3g5
e3f4
g3f1
g3f5
g3h1
g3h5
g3e2
h3h4
a4a1
a4a2
a4a3
a4d4
a4c4
a4b4
a4a8
a4a7
a4a6
a4a5

## Board State Fen
r4rk1/2p2pp1/3b1nnp/4p3/R3P3/2P1B1NP/3N1PP1/3R2K1 w - - 1 25
assistant
d1a1