How to win rook-and-pawn against rook
Lucena's 1497 winning method. Build a bridge with the rook, walk the king under it, pawn promotes.
Rook to d4.
3 more clean runs (at any point) to reach Recall.
Lucena's 1497 winning method. Build a bridge with the rook, walk the king under it, pawn promotes.
3 more clean runs (at any point) to reach Recall.