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
c1a1
c1b1
c1h1
c1g1
c1f1
c1e1
c1d1
c1c2
b2b4
b2b3
e2f3
e2f1
e2e1
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
c3a3
c3b3
c3c2
c3d3
c3c4
e3e4
a5b3
a5b7
a5c4
a5c6

## Board State Fen
1r6/1p1k2pp/p1p1np2/N1Prp3/8/2R1P3/1P2KPPP/2R5 w - - 4 29
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
c1a1
c1b1
c1h1
c1g1
c1f1
c1e1
c1d1
c1c2
b2b4
b2b3
e2f3
e2f1
e2e1
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
c3a3
c3b3
c3c2
c3d3
c3c4
e3e4
a5b3
a5b7
a5c4
a5c6

## Board State Fen
1r6/1p1k2pp/p1p1np2/N1Prp3/8/2R1P3/1P2KPPP/2R5 w - - 4 29
assistant
b2b4