Danke, sehr gut! Läuft prima mit "Stockfish" und nach dem kompilieren sogar mit "Leela (LcZero)".
Generally chessx is nicer and easier to use, but in scid you have more settings for mach analisys.
Not as heavy as Chessbase but with all the necessary functions (I just love the quickly actualized tree window and the game list!)
This is more mature than ChessX, but I like chessX better because it's a smoother interface (QT))