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
b6a8
b6d5
b6d7
b7a6
b7a8
b7e4
b7d5
b7c6
c7b8
c7d6
c7c6
c7d7
e7d6
e7f6
e7f8
g7g5
g7f6
g7g6
h7h5
h7h6
c8a8
c8b8
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8h8
g8f8

## Board State Fen
2rr2k1/1bq1bppp/1n3B2/1Pp1p3/2p1P3/2N3P1/2QN1PBP/R2R2K1 b - - 0 20
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
b6a8
b6d5
b6d7
b7a6
b7a8
b7e4
b7d5
b7c6
c7b8
c7d6
c7c6
c7d7
e7d6
e7f6
e7f8
g7g5
g7f6
g7g6
h7h5
h7h6
c8a8
c8b8
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8h8
g8f8

## Board State Fen
2rr2k1/1bq1bppp/1n3B2/1Pp1p3/2p1P3/2N3P1/2QN1PBP/R2R2K1 b - - 0 20
assistant
e7f6