This is a very interesting tournament. AFAIK it is the only computer tournament with long time controls and equal hardware for both sides. I have been following it for some years already since the times of Old TCEC. The most interesting games annotated by GM or FM level players can be found here [1]. My favourite is the game Old TCEC Elite Match - Season 1 game 1.1, in which Houdini crushed Rybka with black pieces very convincingly by sacrificing 3 pawns to get a devastating advantage.

[1] http://www.tcec-chess.net/annotated_games.php