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
g1h1
g1f2
g1f1
e1d1
e1f1
g2g3
h2h4
h2h3
f3e5
f3g5
f3d2
f3d4
f3h4
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4g8
c4f7
c4e6
c4d5
f4e5
f4f5

## Board State Fen
5r2/1pn3kp/p4pp1/4p3/2B2Pb1/2P2N2/PP4PP/3rR1K1 w - - 0 26
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
g1h1
g1f2
g1f1
e1d1
e1f1
g2g3
h2h4
h2h3
f3e5
f3g5
f3d2
f3d4
f3h4
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4g8
c4f7
c4e6
c4d5
f4e5
f4f5

## Board State Fen
5r2/1pn3kp/p4pp1/4p3/2B2Pb1/2P2N2/PP4PP/3rR1K1 w - - 0 26
assistant
e1d1