Rook versus pawn
Rook versus pawn is an ending in which a rook faces a single pawn, usually a win for the rook, although an advanced pawn supported by its king can save the game.
A rook against a lone pawn is normally a win for the rook side, because the rook can attack the pawn, block it or capture it. The pawn side holds the draw only if its pawn is very far advanced and supported, or if its king is close enough to help it promote.
The first thing to check is distance. If the pawn is far from the queening square and the defending king is distant, the rook simply stops the pawn and wins it. A rook placed on the file in front of the pawn blocks it and attacks it from the front, and a rook behind the pawn follows it up the board. Tactics decide many positions, for example a rook check that skewers the enemy king and the new queen the moment the pawn promotes.
When the pawn side's king stands near the pawn, the result depends on exact positions, which are studied in endgame books. The rook side's main plan is then to cut the enemy king off from the pawn with the rook along a rank or file, and to bring its own king back to help.
A typical mistake is to think the pawn is harmless and let the king drift away. Count the pawn's steps to the queening square against the rook's moves, and remember that the rook can often win time with checks. Treat each position as a race between the pawn and the rook.
Compare it with Cutting off the king. Cutting off the king means placing a rook on a file or rank so that the enemy king cannot cross it, which keeps the king away from the pawns and often makes a rook ending easy to win.
A neighboring idea is Queen versus pawn. Queen versus pawn is an endgame in which a queen faces an enemy pawn that is about to promote, and the queen usually wins except against a bishop or rook pawn defended by a nearby king.
Compare it with Short side. The short side is the side of a pawn's file that has fewer files between it and the edge of the board, the opposite of the long side where more room is available.
Endgame ideas like "Rook versus pawn" are won or lost on small details, which a coach can check in your own games. The first lesson with George Li is where that review starts.
Related terms
A rook endgame is an ending in which each side has a rook and some pawns and no other pieces, and it is the most common type of endgame, so its main ideas are worth learning early.
A passed pawn has a clear road to promotion as far as enemy pawns are concerned: none stands ahead of it on its own file or the two neighboring files, so the opponent must spend a piece or the king to stop it.
The rule of the square is a shortcut for a lone pawn racing an enemy king: draw a square from the pawn's square up to its promotion square, and the king catches the pawn only if it stands inside or can step in.
Queen versus pawn is an endgame in which a queen faces an enemy pawn that is about to promote, and the queen usually wins except against a bishop or rook pawn defended by a nearby king.
Cutting off the king means placing a rook on a file or rank so that the enemy king cannot cross it, which keeps the king away from the pawns and often makes a rook ending easy to win.
A pawn promotion race is a position where both sides push passed pawns toward promotion, and the result depends on who queens first and what the new queen can do.
Guides that go further
What to decide first, the questions to ask, what a first lesson should show and the red flags to avoid.
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A game review, a read on your level and a written study plan from George Li.
Want to spot this in your own games?
A first lesson starts with your games: George reviews them and builds a study plan around what he finds.