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
c1c2
d1f1
d1e1
d1d2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
e2e4
e2e3
f2f4
f2f3
g2f1
g2a8
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
c3b1
c3b5
c3d5
c3a4
c3e4
g3g4

## Board State Fen
2r3k1/p2rppbp/1p4p1/2p5/3n4/2NP2P1/PP2PPBP/2RR2K1 w - - 0 19
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
c1c2
d1f1
d1e1
d1d2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
e2e4
e2e3
f2f4
f2f3
g2f1
g2a8
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
c3b1
c3b5
c3d5
c3a4
c3e4
g3g4

## Board State Fen
2r3k1/p2rppbp/1p4p1/2p5/3n4/2NP2P1/PP2PPBP/2RR2K1 w - - 0 19
assistant
e2e3