// { "name" : "Loser", "description" : "Lose all pieces" },
// { "name" : "Crazyhouse", "description" : "Captures reborn" },
// { "name" : "Switching", "description" : "Exchange pieces positions" },
// { "name" : "Loser", "description" : "Lose all pieces" },
// { "name" : "Crazyhouse", "description" : "Captures reborn" },
// { "name" : "Switching", "description" : "Exchange pieces positions" },