variants/Brotherhood/class.js

   1 import ChessRules from "/base_rules.js";
   2
   3 export default class BrotherhoodRules extends ChessRules {
   4
   5   canTake([x1, y1], [x2, y2]) {
   6     if (!super.canTake([x1, y1], [x2, y2]))
   7       return false;
   8     const p1 = this.getPiece(x1, y1),
   9           p2 = this.getPiece(x2, y2);
  10     return (p1 != p2 || ['p', 'k'].some(symb => [p1, p2].includes(symb)));
  11   }
  12
  13   getCurrentScore() {
  14     if (this.atLeastOneMove(this.turn))
  15       return "*";
  16     // Stalemate = loss
  17     return (this.turn == 'w' ? "0-1" : "1-0");
  18   }
  19
  20 };