There is also a recent Grischuk-Carlsen game (2017, 0-1):
https://www.chess.com/games/view/14236755
Other notable games:
Morozevich-Kamsky (2008, 0-1) https://www.chess.com/games/view/4445384
Alekhine-Fuentes (1945, 1-0) https://www.chess.com/games/view/38525
Kan-Botvinnik (1929, 1-0) https://www.chess.com/games/view/20516
I never played the Declined Evans gambit and discovered this variation thanks to the very recent Zhu-Pogonina games at the Women World Championship KO (November, 2018)
http://www.chessgames.com/perl/chessgame?gid=1937721
http://www.chessgames.com/perl/chessgame?gid=1937732
The Showalter variation:
(ev=+0.3) with usual replies 6...Nf6 and 6...d6. Any comments are welcome.