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
a5c7
a5b6
a5a2
a5a3
a5a4
a5d5
a5c5
a5b5
a5a6
g6g5
a7a6
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
b7b5
b7b6
e7e5
e7e6
g7c3
g7d4
g7e5
g7f6
g7h6
g7h8
h7h5
h7h6
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8e8
f8e8
g8h8

## Board State Fen
3r1rk1/pp2ppbp/6p1/q2B4/1n2P3/1PN3P1/PB1Q1P1P/1R2K2R b K e3 0 17
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
a5c7
a5b6
a5a2
a5a3
a5a4
a5d5
a5c5
a5b5
a5a6
g6g5
a7a6
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
b7b5
b7b6
e7e5
e7e6
g7c3
g7d4
g7e5
g7f6
g7h6
g7h8
h7h5
h7h6
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8e8
f8e8
g8h8

## Board State Fen
3r1rk1/pp2ppbp/6p1/q2B4/1n2P3/1PN3P1/PB1Q1P1P/1R2K2R b K e3 0 17
assistant
a5a6