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
g4f3
g4c8
g4d7
g4e6
g4f5
g4h3
g4h5
a6a5
f6f5
g6g5
b7b5
b7b6
c7b5
c7d5
c7a8
c7e6
c7e8
g7h8
g7h6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
f8f7
f8h8
f8g8

## Board State Fen
5r2/1pn3kp/p2R1pp1/8/2B2pb1/2P2N2/PP4PP/6K1 b - - 1 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
g4f3
g4c8
g4d7
g4e6
g4f5
g4h3
g4h5
a6a5
f6f5
g6g5
b7b5
b7b6
c7b5
c7d5
c7a8
c7e6
c7e8
g7h8
g7h6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
f8f7
f8h8
f8g8

## Board State Fen
5r2/1pn3kp/p2R1pp1/8/2B2pb1/2P2N2/PP4PP/6K1 b - - 1 27
assistant
g6g5