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
b5a4
b5a6
b5f1
b5e2
b5d3
b5c4
b5e8
b5d7
b5c6
b5a5
b5b1
b5b2
b5b3
b5b4
b5b8
b5b7
b5b6
c5c4
g6g5
a7a1
a7a2
a7a3
a7a4
a7a5
a7a6
a7e7
a7d7
a7c7
a7b7
a7a8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
6k1/r4p2/6p1/1qpQ3p/7P/4P1P1/5P2/2R3K1 b - - 1 33
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
b5a4
b5a6
b5f1
b5e2
b5d3
b5c4
b5e8
b5d7
b5c6
b5a5
b5b1
b5b2
b5b3
b5b4
b5b8
b5b7
b5b6
c5c4
g6g5
a7a1
a7a2
a7a3
a7a4
a7a5
a7a6
a7e7
a7d7
a7c7
a7b7
a7a8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
6k1/r4p2/6p1/1qpQ3p/7P/4P1P1/5P2/2R3K1 b - - 1 33
assistant
a7a5