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
g4d4
g4e4
g4f4
g4g1
g4g2
g4g3
g4h4
g4g8
g4g7
g4g6
g4g5
a6a5
b6c7
b6b7
b6a7

## Board State Fen
8/8/pkp4R/1p6/1P1P2r1/2K5/8/8 b - - 27 91
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
g4d4
g4e4
g4f4
g4g1
g4g2
g4g3
g4h4
g4g8
g4g7
g4g6
g4g5
a6a5
b6c7
b6b7
b6a7

## Board State Fen
8/8/pkp4R/1p6/1P1P2r1/2K5/8/8 b - - 27 91
assistant
g4g3