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
b5b4
g6d3
g6e4
g6f5
g6e8
g6f7
g6h5
g6a6
g6b6
g6c6
g6d6
g6e6
g6f6
g6g3
g6g4
g6g5
h6h5
a7a5
a7a6
h7h8
h7g8
d8a8
d8b8
d8c8
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/p1QP2pk/6qp/1p6/5R2/P2P2P1/7P/7K b - - 14 38
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
b5b4
g6d3
g6e4
g6f5
g6e8
g6f7
g6h5
g6a6
g6b6
g6c6
g6d6
g6e6
g6f6
g6g3
g6g4
g6g5
h6h5
a7a5
a7a6
h7h8
h7g8
d8a8
d8b8
d8c8
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/p1QP2pk/6qp/1p6/5R2/P2P2P1/7P/7K b - - 14 38
assistant
g6b6