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
b5b4
h5h4
a6a5
c6a8
c6b7
c6d5
c6d7
e6d5
e6e5
f6f5
b8a8
b8b6
b8b7
b8c8
d8a5
d8b6
d8c7
d8e7
d8c8
d8d7
e8d7
f8e7
f8h6
f8g7
h8g8
h8h6
h8h7

## Board State Fen
1r1qkb1r/5p2/p1bppp2/1p1N3p/3QPP2/P7/1PP3PP/2KR1BR1 b k - 3 14
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
b5b4
h5h4
a6a5
c6a8
c6b7
c6d5
c6d7
e6d5
e6e5
f6f5
b8a8
b8b6
b8b7
b8c8
d8a5
d8b6
d8c7
d8e7
d8c8
d8d7
e8d7
f8e7
f8h6
f8g7
h8g8
h8h6
h8h7

## Board State Fen
1r1qkb1r/5p2/p1bppp2/1p1N3p/3QPP2/P7/1PP3PP/2KR1BR1 b k - 3 14
assistant
e6d5