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
a5b3
a5c4
a5c6
g6g5
a7a6
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c1
c8c2
c8c3
c8c4
c8c5
c8c6
c8c7
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8g7
g8f7

## Board State Fen
2rq2k1/pp4Bp/6p1/n7/4P1P1/8/P3N1PP/R2Q2K1 b - - 0 18
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
a5b3
a5c4
a5c6
g6g5
a7a6
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c1
c8c2
c8c3
c8c4
c8c5
c8c6
c8c7
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8g7
g8f7

## Board State Fen
2rq2k1/pp4Bp/6p1/n7/4P1P1/8/P3N1PP/R2Q2K1 b - - 0 18
assistant
g8g7