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
a1e1
a1d1
a1c1
a1b1
f1b1
f1c1
f1d1
f1e1
f1h1
f1g1
f1f3
f1f2
a2a4
a2a3
c2c4
c2c3
h2h1
h2g1
d3a6
d3b5
d3c4
d3e2
d3h7
d3g6
d3f5
d3e4
g3f5
g3h1
g3h5
g3e2
g3e4
h3h4
f4f5

## Board State Fen
1r3k2/p2b1p2/2p2p1p/3p4/1b3P2/1P1Br1NP/P1P3PK/R4R2 w - - 3 20
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
a1e1
a1d1
a1c1
a1b1
f1b1
f1c1
f1d1
f1e1
f1h1
f1g1
f1f3
f1f2
a2a4
a2a3
c2c4
c2c3
h2h1
h2g1
d3a6
d3b5
d3c4
d3e2
d3h7
d3g6
d3f5
d3e4
g3f5
g3h1
g3h5
g3e2
g3e4
h3h4
f4f5

## Board State Fen
1r3k2/p2b1p2/2p2p1p/3p4/1b3P2/1P1Br1NP/P1P3PK/R4R2 w - - 3 20
assistant
a2a3