- UseRule50 = Options["Syzygy50MoveRule"];
- ProbeDepth = Options["SyzygyProbeDepth"] * ONE_PLY;
- Cardinality = Options["SyzygyProbeLimit"];
+ UseRule50 = bool(Options["Syzygy50MoveRule"]);
+ ProbeDepth = int(Options["SyzygyProbeDepth"]) * ONE_PLY;
+ Cardinality = int(Options["SyzygyProbeLimit"]);