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
d3e3
d3d5
d3d4
h7h5
h7h6
g7f6
g7h6
d6d5
e5e4
f8a8
f8b8
f8c8
f8d8
f8e8
f8f2
f8f3
f8f4
f8f5
f8f6
f8f7
f8g8
h8g8

## Board State Fen
5r1k/1R4bp/3p4/4p3/1P6/3rB2P/5PP1/4R1K1 b - - 2 32
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
d3e3
d3d5
d3d4
h7h5
h7h6
g7f6
g7h6
d6d5
e5e4
f8a8
f8b8
f8c8
f8d8
f8e8
f8f2
f8f3
f8f4
f8f5
f8f6
f8f7
f8g8
h8g8

## Board State Fen
5r1k/1R4bp/3p4/4p3/1P6/3rB2P/5PP1/4R1K1 b - - 2 32
assistant
d6d5