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
g5d5
g5e5
g5f5
g5g1
g5g2
g5g3
g5g4
g5h5
g5g6
f6f5
g7g6
h7h5
h7h6
c8d8
c8b8

## Board State Fen
2k5/R5pp/1p3p2/1P1P2r1/4K3/4P3/8/8 b - - 0 45
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
g5d5
g5e5
g5f5
g5g1
g5g2
g5g3
g5g4
g5h5
g5g6
f6f5
g7g6
h7h5
h7h6
c8d8
c8b8

## Board State Fen
2k5/R5pp/1p3p2/1P1P2r1/4K3/4P3/8/8 b - - 0 45
assistant
h7h5