genRandInitBaseFen() {
// Always deterministic setup
return {
- fen: "2prbkqA/2p1nnbr/2pppppp/8/8/PPPPPP2/RBNN1P2/aQKBRP2 w 0",
+ fen: "2prbkqA/2p1nnbr/2pppppp/8/8/PPPPPP2/RBNN1P2/aQKBRP2",
o: {"flags": "KAka"}
};
}
getFlagsFen() {
return (
- Array.prototype.concat.apply(
+ Array.prototype.concat.apply([],
['w', 'b'].map(c => {
const res = Object.keys(this.kingFlags[c]).join("");
return (c == 'w' ? res.toUpperCase() : res);