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
f7f5
f7f6
a4d1
a4c2
a4b3
a4e8
a4d7
a4c6
a4b5
a4a3
a4h4
a4g4
a4f4
a4e4
a4d4
a4c4
a4b4
a4a6
a4a5
b7b5
b7b6
h7h5
h7h6
g7g5
g7g6
a7a5
a7a6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
5rk1/pp3ppp/8/8/q7/P5P1/1P2QP1P/3R2K1 b - - 0 22
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
f7f5
f7f6
a4d1
a4c2
a4b3
a4e8
a4d7
a4c6
a4b5
a4a3
a4h4
a4g4
a4f4
a4e4
a4d4
a4c4
a4b4
a4a6
a4a5
b7b5
b7b6
h7h5
h7h6
g7g5
g7g6
a7a5
a7a6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
5rk1/pp3ppp/8/8/q7/P5P1/1P2QP1P/3R2K1 b - - 0 22
assistant
a4c6