Options["Mate Threat Extension (PV nodes)"] = Option(2, 0, 2);
Options["Mate Threat Extension (non-PV nodes)"] = Option(2, 0, 2);
Options["Pawn Push to 7th Extension (PV nodes)"] = Option(1, 0, 2);
Options["Mate Threat Extension (PV nodes)"] = Option(2, 0, 2);
Options["Mate Threat Extension (non-PV nodes)"] = Option(2, 0, 2);
Options["Pawn Push to 7th Extension (PV nodes)"] = Option(1, 0, 2);