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
d1a1
d1b1
d1c1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
g1h2
g1h1
g1g2
g1f2
g1f1
a2a4
a2a3
e4e5
f4e2
f4e6
f4g2
f4g6
f4d3
f4d5
f4h3
f4h5
g4g5
h4h5

## Board State Fen
2r5/pp2k2p/6p1/8/2n1PNPP/6P1/P7/3R2K1 w - - 1 23
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
d1a1
d1b1
d1c1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
g1h2
g1h1
g1g2
g1f2
g1f1
a2a4
a2a3
e4e5
f4e2
f4e6
f4g2
f4g6
f4d3
f4d5
f4h3
f4h5
g4g5
h4h5

## Board State Fen
2r5/pp2k2p/6p1/8/2n1PNPP/6P1/P7/3R2K1 w - - 1 23
assistant
g4g5