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
h5h4
a6a5
g6g5
h6c1
h6d2
h6e3
h6f4
h6g5
b7b5
b7b6
c7c5
c7c6
g7h7
g7f8

## Board State Fen
5R2/1pp3k1/p2p2pb/3Pp2p/4P3/1P5P/P1P1K1P1/6B1 b - - 0 27
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
h5h4
a6a5
g6g5
h6c1
h6d2
h6e3
h6f4
h6g5
b7b5
b7b6
c7c5
c7c6
g7h7
g7f8

## Board State Fen
5R2/1pp3k1/p2p2pb/3Pp2p/4P3/1P5P/P1P1K1P1/6B1 b - - 0 27
assistant
g7f8