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
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
e7f8
e7e8
e7d8
e7d7
f7f6
g7g5
g7g6
g7h7
g7g8

## Board State Fen
8/4kpr1/R2b4/5KP1/8/8/8/8 b - - 4 55
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
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
e7f8
e7e8
e7d8
e7d7
f7f6
g7g5
g7g6
g7h7
g7g8

## Board State Fen
8/4kpr1/R2b4/5KP1/8/8/8/8 b - - 4 55
assistant
g7g6