Jeroen Noomen's TCEC 15 superfinal opening PGN is available for download:
TCEC 15 superfinal opening PGN
If you like to have all Jeroen's TCEC superfinal opening PGN's (TCEC 9 superfinal through TCEC 15 superfinal), use this link:
TCEC 9-15 superfinal openings
The TCEC 15 superfinal was played in May 2019 between Leela Chess Zero and Stockfish. The 100-game match ended in a 53.5-46.5 victory for Leela. All the 100 games of this match - without comments, main lines and evals - can be downloaded below:
TCEC 15_superfinal_Leela_vs_Stockfish