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
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
b7b5
b7b6
g6f4
g6h4
g6h8
g6e5
c6c5
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
e7c7
e7d7
e7e8
f7f5
f7f6
h7h5
h7h6
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
r4rk1/1p2qppp/2p1b1n1/p7/N7/PPQ1P3/4BPPP/R4RK1 b - - 2 21
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
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
b7b5
b7b6
g6f4
g6h4
g6h8
g6e5
c6c5
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
e7c7
e7d7
e7e8
f7f5
f7f6
h7h5
h7h6
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
r4rk1/1p2qppp/2p1b1n1/p7/N7/PPQ1P3/4BPPP/R4RK1 b - - 2 21
assistant
h7h6