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
c5a5
c5b5
c5c1
c5c2
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c8
c5c7
c5c6
a3a4
g3g4
g2h3
g2h1
g2g1
g2f1
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h5
f3g4
h2h4
h2h3
b2b4
b2b3

## Board State Fen
6k1/5p1p/6p1/p1R5/8/P2n1BP1/1P1r1PKP/8 w - - 1 24
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
c5a5
c5b5
c5c1
c5c2
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c8
c5c7
c5c6
a3a4
g3g4
g2h3
g2h1
g2g1
g2f1
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h5
f3g4
h2h4
h2h3
b2b4
b2b3

## Board State Fen
6k1/5p1p/6p1/p1R5/8/P2n1BP1/1P1r1PKP/8 w - - 1 24
assistant
c5c8