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
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8
d4d3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
a3a4
g3f4
g3g4
h2h4
h2h3

## Board State Fen
3R4/1p5p/2r1k3/4Pp2/1B1K1p2/P3n1P1/7P/8 w - - 0 50
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
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8
d4d3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
a3a4
g3f4
g3g4
h2h4
h2h3

## Board State Fen
3R4/1p5p/2r1k3/4Pp2/1B1K1p2/P3n1P1/7P/8 w - - 0 50
assistant
d8e8