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
f2f4
f2f3
g2g4
g2g3
c3a1
c3b2
c3a5
c3b4
c3e1
c3d2
c3g7
c3f6
c3e5
c3d4
c4c5
d5a5
d5b5
d5c5
d5d1
d5d2
d5d3
d5d4
d5f5
d5e5
d5d6
d7a7
d7b7
d7c7
d7d6
d7g7
d7f7
d7e7
d7d8

## Board State Fen
r3rbk1/3R2p1/6Pp/3R1p2/2P5/p1B5/5PP1/6K1 w - - 0 43
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
f2f4
f2f3
g2g4
g2g3
c3a1
c3b2
c3a5
c3b4
c3e1
c3d2
c3g7
c3f6
c3e5
c3d4
c4c5
d5a5
d5b5
d5c5
d5d1
d5d2
d5d3
d5d4
d5f5
d5e5
d5d6
d7a7
d7b7
d7c7
d7d6
d7g7
d7f7
d7e7
d7d8

## Board State Fen
r3rbk1/3R2p1/6Pp/3R1p2/2P5/p1B5/5PP1/6K1 w - - 0 43
assistant
d5f5