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
g1h1
g1f1
e2d1
e2d3
e2f1
g2g4
g2g3
h2h4
h2h3
a3a4
e3e4
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4
d6c6
d6d1
d6d2
d6d3
d6d4
d6d5
d6h6
d6g6
d6f6
d6e6
d6d8
d6d7

## Board State Fen
2r5/pb2kpp1/1pnR3p/2p5/2P5/P1P1PN2/4BPPP/6K1 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
g1h1
g1f1
e2d1
e2d3
e2f1
g2g4
g2g3
h2h4
h2h3
a3a4
e3e4
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4
d6c6
d6d1
d6d2
d6d3
d6d4
d6d5
d6h6
d6g6
d6f6
d6e6
d6d8
d6d7

## Board State Fen
2r5/pb2kpp1/1pnR3p/2p5/2P5/P1P1PN2/4BPPP/6K1 w - - 1 20
assistant
d6d1