4 ms·
Why would it need to move the king? As long as the bishops move, moving the pawn and turning into queen or bishop wins.
by ikeboy 10y ago
Why would it need to move the king? As long as the bishops move, moving the pawn and turning into queen or bishop wins.
- edko 10y agoOnce the pawn moves to C7, black's king can play to B7. If white's king were not defending, black would be able to capture the promoted pawn in the next move.