const shift = (color == 'w' ? 1 : -1);
return this.isAttackedBySlideNJump(
sq, color, V.SILVER, V.steps[V.BISHOP].concat([ [shift, 0] ]), 1);
}
const shift = (color == 'w' ? 1 : -1);
return this.isAttackedBySlideNJump(
sq, color, V.SILVER, V.steps[V.BISHOP].concat([ [shift, 0] ]), 1);
}