this.pawnFlags = flags;
}
- static GenRandInitFen() {
+ static GenRandInitFen(randomness) {
+ if (randomness == 0)
+ return "8/8/pppppppp/rnbqkbnr/8/8/PPPPPPPP/RNBQKBNR w 0 1111111111111111";
+
let pieces = { w: new Array(8), b: new Array(8) };
// Shuffle pieces on first and fifth rank
for (let c of ["w", "b"]) {
+ if (c == 'b' && randomness == 1) {
+ pieces['b'] = pieces['w'];
+ break;
+ }
+
let positions = ArrayFun.range(8);
// Get random squares for bishops
}
isAttackedByPawn([x, y], colors) {
+ const pawnShift = 1;
+ const attackerRow = V.ComputeX(x + pawnShift);
for (let c of colors) {
- let pawnShift = 1;
- const attackerRow = V.ComputeX(x + pawnShift);
for (let i of [-1, 1]) {
if (
y + i >= 0 &&