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
a1g1
a1f1
a1e1
a1d1
a1c1
a1b1
a1a6
a1a5
a1a4
a1a3
a1a2
f2f4
f2f3
h2h4
h2h3
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
c3e1
c3d2
c3g7
c3f6
c3e5
c3d4
e4b1
e4c2
e4d3
e4c6
e4d5
e4g2
e4f3
e4g6
e4f5
e2f3
e2f1
e2e1
e2d3
e2d2
e2d1
b2b3

## Board State Fen
1n2k1r1/r4pbp/p1p3p1/1p6/1P2B3/2B1P3/1P2KP1P/R6R w - - 1 20
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
a1g1
a1f1
a1e1
a1d1
a1c1
a1b1
a1a6
a1a5
a1a4
a1a3
a1a2
f2f4
f2f3
h2h4
h2h3
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
c3e1
c3d2
c3g7
c3f6
c3e5
c3d4
e4b1
e4c2
e4d3
e4c6
e4d5
e4g2
e4f3
e4g6
e4f5
e2f3
e2f1
e2e1
e2d3
e2d2
e2d1
b2b3

## Board State Fen
1n2k1r1/r4pbp/p1p3p1/1p6/1P2B3/2B1P3/1P2KP1P/R6R w - - 1 20
assistant
c3g7