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
c1f1
c1e1
c1d1
c1c6
c1c5
c1c4
c1c3
c1c2
g1h1
g1f2
g1f1
a2a3
d2b2
d2c2
d2d1
d2d3
e2d1
e2a6
e2b5
e2c4
e2d3
e2f1
g2g4
g2g3
h2h4
h2h3
f3f4

## Board State Fen
6k1/5pp1/2p1r3/3p1b1p/r2P4/5P2/P2RB1PP/2R3K1 w - - 0 27
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
c1f1
c1e1
c1d1
c1c6
c1c5
c1c4
c1c3
c1c2
g1h1
g1f2
g1f1
a2a3
d2b2
d2c2
d2d1
d2d3
e2d1
e2a6
e2b5
e2c4
e2d3
e2f1
g2g4
g2g3
h2h4
h2h3
f3f4

## Board State Fen
6k1/5pp1/2p1r3/3p1b1p/r2P4/5P2/P2RB1PP/2R3K1 w - - 0 27
assistant
e2d1