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
g6h7
g6h6
g6h5
g6g7
g6f7
g6f5
g5g4
a2a1
a2f2
a2e2
a2d2
a2c2
a2b2
a2a5
a2a4
a2a3
f1a6
f1b5
f1c4
f1d3
f1e2
f1g2

## Board State Fen
8/8/2R2pk1/P5p1/8/5PK1/r4BP1/5b2 b - - 5 52
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
g6h7
g6h6
g6h5
g6g7
g6f7
g6f5
g5g4
a2a1
a2f2
a2e2
a2d2
a2c2
a2b2
a2a5
a2a4
a2a3
f1a6
f1b5
f1c4
f1d3
f1e2
f1g2

## Board State Fen
8/8/2R2pk1/P5p1/8/5PK1/r4BP1/5b2 b - - 5 52
assistant
a2a5