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
g2g4
g2g3
a2a4
a2a3
f2g3
f2g1
f2f1
f2e1
e2d1
e2d3
e2f1
h2h4
h2h3
b3b4
c3b1
c3b5
c3d1
c3d5
c3a4
c3e4
e3e4
f3f4
c4c5
d4d1
d4d2
d4d3
d4h4
d4g4
d4f4
d4e4
d4d7
d4d6
d4d5

## Board State Fen
r7/1ppn2kp/2p1b1p1/p4p2/2PR4/1PN1PP2/P3BKPP/8 w - - 3 18
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
g2g4
g2g3
a2a4
a2a3
f2g3
f2g1
f2f1
f2e1
e2d1
e2d3
e2f1
h2h4
h2h3
b3b4
c3b1
c3b5
c3d1
c3d5
c3a4
c3e4
e3e4
f3f4
c4c5
d4d1
d4d2
d4d3
d4h4
d4g4
d4f4
d4e4
d4d7
d4d6
d4d5

## Board State Fen
r7/1ppn2kp/2p1b1p1/p4p2/2PR4/1PN1PP2/P3BKPP/8 w - - 3 18
assistant
h2h4