Which of these positions cannot be won by force?
K+2 knights vs K (no other material)
Two knights cannot force mate against a lone king — one of chess's strange truths. K+Q, K+R, and a well-escorted pawn all win.
This lesson is one of 92 in the Grandmaster Academy — every one playable, with the pieces moving under your hand.
♔ Practise this lesson free