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
a2a4
a2a3
f2b2
f2c2
f2d2
f2e2
f2f1
f2g2
h2g1
h2e5
h2f4
h2g3
f3f4
h3g3
h3g2
h4h5

## Board State Fen
r7/8/8/4pk2/3n3P/5P1K/P4R1B/8 w - - 9 53
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
a2a4
a2a3
f2b2
f2c2
f2d2
f2e2
f2f1
f2g2
h2g1
h2e5
h2f4
h2g3
f3f4
h3g3
h3g2
h4h5

## Board State Fen
r7/8/8/4pk2/3n3P/5P1K/P4R1B/8 w - - 9 53
assistant
h4h5