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
b4a3
b4e1
b4d2
b4c3
b4e7
b4d6
b4c5
b6b5
a6c4
a6b5
a6c8
a6b7
a5a4
c6b8
c6d4
c6d8
c6a7
c6e5
c6e7
e6e5
f6a1
f6b2
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6f3
f6f4
f6f5
f6g6
h6h5
d7d5
d7d6
g7g5
g7g6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7

## Board State Fen
r4rk1/3p1pp1/bpn1pq1p/p7/1bP1N3/1P3NP1/P1Q1PPBP/R4RK1 b - - 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
b4a3
b4e1
b4d2
b4c3
b4e7
b4d6
b4c5
b6b5
a6c4
a6b5
a6c8
a6b7
a5a4
c6b8
c6d4
c6d8
c6a7
c6e5
c6e7
e6e5
f6a1
f6b2
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6f3
f6f4
f6f5
f6g6
h6h5
d7d5
d7d6
g7g5
g7g6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7

## Board State Fen
r4rk1/3p1pp1/bpn1pq1p/p7/1bP1N3/1P3NP1/P1Q1PPBP/R4RK1 b - - 3 14
assistant
f6e7