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
c3a3
c3b3
c3c1
c3c2
c3f3
c3e3
c3d3
c3c8
c3c7
c3c6
c3c5
c3c4
f5e3
f5e7
f5g3
f5g7
f5d4
f5d6
f5h4
f5h6
g6g5
f7f6
h7h5
h7h6
g8h8
g8g7
g8f8

## Board State Fen
6k1/5p1p/1N4p1/5n2/PR6/2r2P2/5P1P/6K1 b - a3 0 30
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
c3a3
c3b3
c3c1
c3c2
c3f3
c3e3
c3d3
c3c8
c3c7
c3c6
c3c5
c3c4
f5e3
f5e7
f5g3
f5g7
f5d4
f5d6
f5h4
f5h6
g6g5
f7f6
h7h5
h7h6
g8h8
g8g7
g8f8

## Board State Fen
6k1/5p1p/1N4p1/5n2/PR6/2r2P2/5P1P/6K1 b - a3 0 30
assistant
c3a3