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
c2d1
c2c3
c2c1
d2d1
d2h2
d2g2
d2f2
d2e2
d2d8
d2d7
d2d6
d2d5
d2d4
d2d3

## Board State Fen
1r6/8/8/8/4k3/4b3/2KR4/8 w - - 78 103
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
c2d1
c2c3
c2c1
d2d1
d2h2
d2g2
d2f2
d2e2
d2d8
d2d7
d2d6
d2d5
d2d4
d2d3

## Board State Fen
1r6/8/8/8/4k3/4b3/2KR4/8 w - - 78 103
assistant
d2d1