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
a2a4
a2a3
e2e4
e2e3
f2f4
f2f3
g2h3
g2h1
g2g1
g2f3
g2f1
h2h4
h2h3
g3g4
d7a7
d7b7
d7c7
d7d1
d7d2
d7d3
d7d4
d7d5
d7d6
d7f7
d7e7
d7d8

## Board State Fen
6k1/3R1p1p/p5p1/8/8/6P1/Pr2PPKP/8 w - - 0 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
a2a4
a2a3
e2e4
e2e3
f2f4
f2f3
g2h3
g2h1
g2g1
g2f3
g2f1
h2h4
h2h3
g3g4
d7a7
d7b7
d7c7
d7d1
d7d2
d7d3
d7d4
d7d5
d7d6
d7f7
d7e7
d7d8

## Board State Fen
6k1/3R1p1p/p5p1/8/8/6P1/Pr2PPKP/8 w - - 0 26
assistant
a2a3