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
e2f2
e2f1
e2e1
e2d3
e2d2
e2d1
g2g4
g2g3
h2h4
h2h3
e3c1
e3d2
e3d4
e3g1
e3f2
e3h6
e3g5
e3f4
f3f4
e4e5
c5b5
c5c1
c5c2
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c6

## Board State Fen
2r3k1/6pp/p1n1pp2/1pR5/1P2P3/4BP2/P3K1PP/8 w - b6 0 27
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
e2f2
e2f1
e2e1
e2d3
e2d2
e2d1
g2g4
g2g3
h2h4
h2h3
e3c1
e3d2
e3d4
e3g1
e3f2
e3h6
e3g5
e3f4
f3f4
e4e5
c5b5
c5c1
c5c2
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c6

## Board State Fen
2r3k1/6pp/p1n1pp2/1pR5/1P2P3/4BP2/P3K1PP/8 w - b6 0 27
assistant
f3f4