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
c1a1
c1b1
c1c3
c1c2
d1h1
d1g1
d1f1
d1e1
d1d4
d1d3
d1d2
e2d3
e2f1
f2g3
f2g2
f2g1
f2f1
f2e1
h2h4
h2h3
b3a1
b3a5
b3c5
b3d2
b3d4
f3f4
a4a5
c4c5
d5d6

## Board State Fen
2r1rk2/p4pp1/bp3n1p/3P4/P1P5/1N3P2/4BK1P/2RR4 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
c1a1
c1b1
c1c3
c1c2
d1h1
d1g1
d1f1
d1e1
d1d4
d1d3
d1d2
e2d3
e2f1
f2g3
f2g2
f2g1
f2f1
f2e1
h2h4
h2h3
b3a1
b3a5
b3c5
b3d2
b3d4
f3f4
a4a5
c4c5
d5d6

## Board State Fen
2r1rk2/p4pp1/bp3n1p/3P4/P1P5/1N3P2/4BK1P/2RR4 w - - 1 25
assistant
e2f1