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
d3a3
d3b3
d3c3
d3d1
d3d2
d3h3
d3g3
d3f3
d3e3
d3d5
d3d4
e5d5
e5e1
e5e2
e5e3
e5e4
e5g5
e5f5
e5e6
e7f8
e7e8
e7d8
e7d7
e7d6
f7f5
f7f6

## Board State Fen
8/4kp2/6p1/3Pr1P1/6R1/3r4/5PBK/8 b - - 43 70
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
d3a3
d3b3
d3c3
d3d1
d3d2
d3h3
d3g3
d3f3
d3e3
d3d5
d3d4
e5d5
e5e1
e5e2
e5e3
e5e4
e5g5
e5f5
e5e6
e7f8
e7e8
e7d8
e7d7
e7d6
f7f5
f7f6

## Board State Fen
8/4kp2/6p1/3Pr1P1/6R1/3r4/5PBK/8 b - - 43 70
assistant
d3d2