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
g1h2
g1h1
g1f1
g2f1
g2f3
g2h1
g2h3
f2f4
f2f3
e2e3
b2b4
b2b3
c1b1
c1f1
c1e1
c1d1
c1c2
a1b1
a1a3
a1a2
c3b1
c3b5
c3d1
c3d5
c3a2
g3g4
e4b1
e4c2
e4d3
e4c6
e4d5
e4f3
e4b4
e4c4
e4d4
e4e3
e4h4
e4g4
e4f4
e4e5
f5e3
f5e7
f5g7
f5d4
f5d6
f5h4
f5h6

## Board State Fen
2kr1b1r/1pq2p1p/2p5/p1n1nN2/P3Q3/2N3P1/1P2PPB1/R1R3K1 w - - 2 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
g1h2
g1h1
g1f1
g2f1
g2f3
g2h1
g2h3
f2f4
f2f3
e2e3
b2b4
b2b3
c1b1
c1f1
c1e1
c1d1
c1c2
a1b1
a1a3
a1a2
c3b1
c3b5
c3d1
c3d5
c3a2
g3g4
e4b1
e4c2
e4d3
e4c6
e4d5
e4f3
e4b4
e4c4
e4d4
e4e3
e4h4
e4g4
e4f4
e4e5
f5e3
f5e7
f5g7
f5d4
f5d6
f5h4
f5h6

## Board State Fen
2kr1b1r/1pq2p1p/2p5/p1n1nN2/P3Q3/2N3P1/1P2PPB1/R1R3K1 w - - 2 19
assistant
e4c2