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
d1e2
d1c2
f3f4
h3g3
h3h7
h3h6
h3h5
h3h4
g4g5

## Board State Fen
8/5p1p/5k2/8/6P1/3r1P1R/3p3P/3K4 w - - 6 39
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
d1e2
d1c2
f3f4
h3g3
h3h7
h3h6
h3h5
h3h4
g4g5

## Board State Fen
8/5p1p/5k2/8/6P1/3r1P1R/3p3P/3K4 w - - 6 39
assistant
h3h7