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
b2b4
b2b3
h1a1
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
h1h3
h1h2
f2e1
f2b6
f2c5
f2d4
f2e3
f2g1
f2h4
f2g3
f3e3
f3e2
c4c5
e5e6

## Board State Fen
8/p4k2/1pp5/4Pp2/2P2Prb/5K1p/PP3B2/7R w - - 2 46
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
b2b4
b2b3
h1a1
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
h1h3
h1h2
f2e1
f2b6
f2c5
f2d4
f2e3
f2g1
f2h4
f2g3
f3e3
f3e2
c4c5
e5e6

## Board State Fen
8/p4k2/1pp5/4Pp2/2P2Prb/5K1p/PP3B2/7R w - - 2 46
assistant
f2h4