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
b6a4
b6c4
b6c8
b6d5
e6e5
g6e4
g6f5
g6h5
g6f6
g6g2
g6g3
g6g4
g6g5
g6h6
a7a5
a7a6
d7a4
d7b5
d7c6
d7c8
d7e8
e7a3
e7b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
h7h5
h7h6
a8c8
a8b8
d8b8
d8c8
d8f8
d8e8
g8h8
g8f8

## Board State Fen
r2r2k1/pp1bbppp/1n2p1q1/8/4N3/P1B4Q/BP3PPP/R3R1K1 b - - 8 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
b6a4
b6c4
b6c8
b6d5
e6e5
g6e4
g6f5
g6h5
g6f6
g6g2
g6g3
g6g4
g6g5
g6h6
a7a5
a7a6
d7a4
d7b5
d7c6
d7c8
d7e8
e7a3
e7b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
h7h5
h7h6
a8c8
a8b8
d8b8
d8c8
d8f8
d8e8
g8h8
g8f8

## Board State Fen
r2r2k1/pp1bbppp/1n2p1q1/8/4N3/P1B4Q/BP3PPP/R3R1K1 b - - 8 19
assistant
b6d5