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
g1h2
g1h1
g1f1
f2f4
f2f3
g2g4
g2g3
c4a4
c4b4
c4c1
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
b5a3
b5a7
b5c3
b5c7
b5d4
b5d6

## Board State Fen
6k1/5ppp/2n1p3/1NP1P3/2R5/8/r4PP1/6K1 w - - 1 30
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
g1h2
g1h1
g1f1
f2f4
f2f3
g2g4
g2g3
c4a4
c4b4
c4c1
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
b5a3
b5a7
b5c3
b5c7
b5d4
b5d6

## Board State Fen
6k1/5ppp/2n1p3/1NP1P3/2R5/8/r4PP1/6K1 w - - 1 30
assistant
b5d4