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
g1h2
g1h1
g1f1
d2c1
d2a5
d2b4
d2c3
d2e1
d2h6
d2g5
d2f4
d2e3
f2f4
f2f3
g2g4
g2g3
c4c5
d4d3
d4h4
d4g4
d4f4
d4e4
d4d6
d4d5
d7a7
d7b7
d7c7
d7d5
d7d6
d7g7
d7f7
d7e7
d7d8

## Board State Fen
r3rbk1/3R2p1/6Pp/p4p2/2PR4/8/3B1PP1/6K1 w - - 0 41
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
g1h2
g1h1
g1f1
d2c1
d2a5
d2b4
d2c3
d2e1
d2h6
d2g5
d2f4
d2e3
f2f4
f2f3
g2g4
g2g3
c4c5
d4d3
d4h4
d4g4
d4f4
d4e4
d4d6
d4d5
d7a7
d7b7
d7c7
d7d5
d7d6
d7g7
d7f7
d7e7
d7d8

## Board State Fen
r3rbk1/3R2p1/6Pp/p4p2/2PR4/8/3B1PP1/6K1 w - - 0 41
assistant
c4c5