2 { "name" : "Checkered", "description" : "Shared pieces" },
3 { "name" : "Zen", "description" : "Reverse captures" },
4 { "name" : "Atomic", "description" : "Explosive captures" },
5 { "name" : "Chess960", "description" : "Standard rules" },
6 // { "name" : "AntiKing", "description" : "Keep anti-king in check" },
7 // { "name" : "Magnetic", "description" : "Laws of attraction" },
8 // { "name" : "Alice", "description" : "Both sides of the mirror" },
9 // { "name" : "Grand", "description" : "Big board" },
10 // { "name" : "Wildebeest", "description" : "Balanced sliders & leapers" },
11 // { "name" : "Loser", "description" : "Lose all pieces" },
12 // { "name" : "Crazyhouse", "description" : "Captures reborn" },
13 // { "name" : "Switching", "description" : "Exchange pieces positions" },
14 // { "name" : "Absorption", "description" : "Capture enhance movements" },
15 // { "name" : "Dark", "description" : "In the fog" },