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
c2a2
c2b2
c2c1
c2h2
c2g2
c2f2
c2e2
c2d2
c2c4
c2c3
d3d2
c5c4
g6g5
e7d6
e7d8
e7h4
e7g5
e7f6
e7f8
g7h8
g7h7
g7h6
g7g8
g7f8
g7f7

## Board State Fen
8/4b1k1/6p1/R1p1Pp2/P4P2/3pBK2/2r5/8 b - - 2 46
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
c2a2
c2b2
c2c1
c2h2
c2g2
c2f2
c2e2
c2d2
c2c4
c2c3
d3d2
c5c4
g6g5
e7d6
e7d8
e7h4
e7g5
e7f6
e7f8
g7h8
g7h7
g7h6
g7g8
g7f8
g7f7

## Board State Fen
8/4b1k1/6p1/R1p1Pp2/P4P2/3pBK2/2r5/8 b - - 2 46
assistant
c2h2