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
a1h1
a1g1
a1f1
a1e1
a1d1
a1c1
a1b1
a2a4
a2a3
b2b4
b2b3
e2f4
e2c1
e2g1
e2g3
f2g3
f2g2
f2g1
f2f1
f2e3
f2e1
c3c4
d3b1
d3c2
d3a6
d3b5
d3c4
d3f5
d3e4
f3f4
h3h4
g4f5

## Board State Fen
4r3/pp3knp/2p1b3/3p1pp1/3P2P1/2PB1P1P/PP2NK2/R7 w - - 1 26
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
a1h1
a1g1
a1f1
a1e1
a1d1
a1c1
a1b1
a2a4
a2a3
b2b4
b2b3
e2f4
e2c1
e2g1
e2g3
f2g3
f2g2
f2g1
f2f1
f2e3
f2e1
c3c4
d3b1
d3c2
d3a6
d3b5
d3c4
d3f5
d3e4
f3f4
h3h4
g4f5

## Board State Fen
4r3/pp3knp/2p1b3/3p1pp1/3P2P1/2PB1P1P/PP2NK2/R7 w - - 1 26
assistant
a1h1