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
e4d4
e4e2
e4e3
e4h4
e4g4
e4f4
e4e8
e4e7
e4e6
e4e5
f5c8
f5d7
f5e6
f5h3
f5g4
f5h7
f5g6
c6c5
h5h4
a5a4
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
d6f8
d6e7
d6h6
d6g6
d6f6
d6e6
d6d8
d6d7
f7f6
g7g5
g7g6
a8a6
a8a7
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8h7
g8f8

## Board State Fen
r5k1/5pp1/2pq4/p2p1b1p/3Pr3/5P2/PP1QB1PP/2R1R1K1 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
e4d4
e4e2
e4e3
e4h4
e4g4
e4f4
e4e8
e4e7
e4e6
e4e5
f5c8
f5d7
f5e6
f5h3
f5g4
f5h7
f5g6
c6c5
h5h4
a5a4
d6a3
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
d6f8
d6e7
d6h6
d6g6
d6f6
d6e6
d6d8
d6d7
f7f6
g7g5
g7g6
a8a6
a8a7
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8h7
g8f8

## Board State Fen
r5k1/5pp1/2pq4/p2p1b1p/3Pr3/5P2/PP1QB1PP/2R1R1K1 b - - 0 20
assistant
e4e8