Hi all,
i runed a tournament after done 2 book and tested then.
Results are quite good.
You will find find the results of one finished and the second running book OFF and ON for some of them. i used "Stockfish +", "Raubfish" and "Stockfish PB 03012022" as host of these books.
Book war1 rank picture

Book war1 pgn
https://pixeldrain.com/u/3p8kamAw
Book war2 rank picture

https://pixeldrain.com/u/Zidfmr9r
i runed a tournament after done 2 book and tested then.
Results are quite good.
You will find find the results of one finished and the second running book OFF and ON for some of them. i used "Stockfish +", "Raubfish" and "Stockfish PB 03012022" as host of these books.
Book war1 rank picture

Book war1 pgn
https://pixeldrain.com/u/3p8kamAw
Book war2 rank picture

https://pixeldrain.com/u/Zidfmr9r