{name: 'Checkered', desc: 'Shared pieces'},
{name: 'Checkless', desc: 'No-check mode'},
{name: 'Chess960', disp: "Chess 960", desc: "Standard rules"},
{name: 'Checkered', desc: 'Shared pieces'},
{name: 'Checkless', desc: 'No-check mode'},
{name: 'Chess960', disp: "Chess 960", desc: "Standard rules"},