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
b1a1
b1e1
b1d1
b1c1
f1g2
f1g1
f1e2
b2b4
b2b3
h2h4
h2h3
a3a4
c3b5
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3c1
e3d2
e3c5
e3d4
e3g1
e3f2
g3g4
f4f5

## Board State Fen
3r4/5ppp/1pk1p3/p1b1P3/5P2/P1NnB1P1/1P5P/1R3K2 w - - 2 22
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
b1a1
b1e1
b1d1
b1c1
f1g2
f1g1
f1e2
b2b4
b2b3
h2h4
h2h3
a3a4
c3b5
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3c1
e3d2
e3c5
e3d4
e3g1
e3f2
g3g4
f4f5

## Board State Fen
3r4/5ppp/1pk1p3/p1b1P3/5P2/P1NnB1P1/1P5P/1R3K2 w - - 2 22
assistant
f1e2