Philidor Position
The defensive counterpart to the Lucena Position: how the weaker side holds a draw in a rook endgame by controlling the third rank, then checking from behind.
Key Ideas
- Named after François-André Danican Philidor, who analyzed it in 1777.
- The defending rook first sits on the third rank (from its own side), blocking the enemy king's advance.
- Once the enemy pawn reaches the sixth rank, the defending rook switches to checking from behind instead.
- Correctly executed, this technique draws even against a rook and pawn — one of the most important defensive resources in chess.
How It Works
The Philidor Position is the defensive mirror image of the Lucena Position, first analyzed by François-André Danican Philidor in 1777 and still one of the most important techniques for holding a draw in rook endgames.
The defending rook initially sits on its own third rank, physically preventing the enemy king from crossing over to help its pawn advance — this is the position's key waiting resource.
Once the attacking pawn is finally pushed to the sixth rank, the defending rook's job changes: it drops behind the pawn and starts giving checks from the rear instead, and because the attacking king can never fully escape those checks without giving up the pawn, the position is a guaranteed draw with correct play.
Famous Games
Philidor's 1777 analysis
Philidor's defensive technique remains, nearly 250 years later, one of the two or three most essential rook-endgame ideas any competitive player must know cold.
Watch & Learn
Video lessons come and go, so instead of linking a specific clip that might disappear, here's a live search for this exact topic:
▶ Search YouTube for "Philidor position rook endgame defense explained"