The canonical id for white extras: strongest piece first, so ['bishop', 'queen'] and ['queen', 'bishop'] name the same KQBK ending.
['bishop', 'queen']
['queen', 'bishop']
KQBK
import { tablebaseId } from '@datamoc/mwg/board';console.log(tablebaseId(['bishop', 'queen'])); // 'KQBK' Copy
import { tablebaseId } from '@datamoc/mwg/board';console.log(tablebaseId(['bishop', 'queen'])); // 'KQBK'
The canonical id for white extras: strongest piece first, so
['bishop', 'queen']and['queen', 'bishop']name the sameKQBKending.