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
b2b4
b2b3
h1g1
e1d2
e1d1
c2b1
c2a4
c2b3
c2d1
c2h7
c2g6
c2f5
c2e4
c2d3
c2c1
c2d2
c2c3
e2f4
e2c1
e2c3
e2g1
e2g3
f2f4
f2f3
g2g4
g2g3
h2h3
a3a4
e3e4
c4c5
d4d1
d4d2
d4d3
d4g4
d4f4
d4e4
d4d6
d4d5
h4g3
h4f6
h4g5

## Board State Fen
r4rk1/pbqn1pp1/1p1ppn1p/8/2PR3B/P3P3/1PQ1NPPP/4KB1R w K - 2 14
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
b2b4
b2b3
h1g1
e1d2
e1d1
c2b1
c2a4
c2b3
c2d1
c2h7
c2g6
c2f5
c2e4
c2d3
c2c1
c2d2
c2c3
e2f4
e2c1
e2c3
e2g1
e2g3
f2f4
f2f3
g2g4
g2g3
h2h3
a3a4
e3e4
c4c5
d4d1
d4d2
d4d3
d4g4
d4f4
d4e4
d4d6
d4d5
h4g3
h4f6
h4g5

## Board State Fen
r4rk1/pbqn1pp1/1p1ppn1p/8/2PR3B/P3P3/1PQ1NPPP/4KB1R w K - 2 14
assistant
e2c3