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
a6f1
a6e2
a6d3
a6c4
a6b5
a6b7
c6b8
c6d4
c6a7
c6e5
d7c5
d7e5
d7b6
d7b8
d7f6
e7c5
e7d6
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
c8a8
c8b8
c8c7
d8b6
d8c7
d8e8
f8e8
g8h8

## Board State Fen
2rq1rk1/3nbppp/b1n1p3/p2pP3/Pp1P3P/1P2NNP1/5PB1/RQBR2K1 b - - 0 19
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
a6f1
a6e2
a6d3
a6c4
a6b5
a6b7
c6b8
c6d4
c6a7
c6e5
d7c5
d7e5
d7b6
d7b8
d7f6
e7c5
e7d6
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
c8a8
c8b8
c8c7
d8b6
d8c7
d8e8
f8e8
g8h8

## Board State Fen
2rq1rk1/3nbppp/b1n1p3/p2pP3/Pp1P3P/1P2NNP1/5PB1/RQBR2K1 b - - 0 19
assistant
a6e2