Rook & Pawn vs Bishop
White to play and win
PlayRook and pawn beats a lone bishop: the exchange plus a pawn is decisive. Escort the pawn and keep the bishop from trading itself for it.
No signup needed. The opponent never gives up, and every mistake gets explained.
Rook & Pawn vs Bishop
Win against perfect defense
Waking the engine…
The theory
Rook and pawn against a bishop is a win, but as with the knight, the danger is a trade: bare rook versus bishop is a draw, so the pawn must queen.
The method. King in front of the pawn, rook cutting off the defending king and guarding the promotion path. Advance steadily; the bishop cannot both blockade and stay safe from the rook.
The trap. A bishop that gives itself for the pawn reaches a drawn rook-versus-bishop. Keep the pawn's route covered so that sacrifice loses the bishop for nothing.
In this drill you convert the extra exchange and pawn. Lead with the king; the tablebase bishop will try to give itself up at the right moment.