if (this.subTurn == 0) return (x >= V.size.x);
const c = this.getColor(x, y);
return (
if (this.subTurn == 0) return (x >= V.size.x);
const c = this.getColor(x, y);
return (
vanish: [
new PiPo({ x: rank, y: file, c: color, p: V.PAWN })
],
vanish: [
new PiPo({ x: rank, y: file, c: color, p: V.PAWN })
],