Rook vs Bishop with Rook Pawns: The Maizelis Method

Black to play and win, after Maizelis

Play

Rook and h-pawn against bishop and h-pawn, with the white king near the h1 corner. Do not drive his king out: keep it shut in the corner, and never take the bishop. The rule: once his king is shut in, bring your king next to h4 and make waiting moves with the rook until White, in zugzwang, has to give up the pawn. White loses even in the corner, because your h-pawn has not crossed the middle of the board.

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Maizelis: Cage the King in the Corner, Then Squeeze

Black to play and win · Win against perfect defense

Waking the engine…

The theory

Watch the method: press play to see the winning idea run, or step through it move by move.

Rook against bishop with a pawn each is usually drawn. Maizelis showed how to win it when the defending king can be imprisoned in the corner, and this position is the model.

Rh1+ is forcing. White has exactly one legal reply, Bh2. The bishop is pinned against the king on h3, so White must spend a move with the king (Kg2) before it can breathe again.

Do not capture it. Rxh2+ is an instant draw: the trade leaves a pawn ending with h4 and h5 blocking each other. Keep the rook and keep the white king boxed in instead.

Then squeeze. Ke4, Rd1, Rd7, and the king walks to g4 while the rook settles on f5, shutting the white king in on g1, g2, h1 and h2. The bishop runs free, but the caged king is what loses: White runs out of safe moves and the zugzwang finishes him. Note what never happens: no rook sacrifice, no pawn race.

The refuted plan. Our position "Imprison the King, Then Zugzwang" carries the same family. Imprisonment and zugzwang, not brute force, are what convert this material.

Keep going

Play for Zugzwang, Not a Breakthrough

White to play and win

The Colour Barrier You Cannot Cross

Black to play and draw

Give the Bishop, Reach Rook Against Pawn

White to play and draw

All 30 rook vs minor positionsFollow the full curriculum (free)