Rook Endgame: The f-Pawn That Beats the Fortress
White to play and win
PlayYour rook stands in front of the a-pawn, the black rook sits behind it, and the black king holds g7. With only the a-pawn this is a known draw: your rook cannot leave a8. A g-pawn or an h-pawn would change nothing, but the f-pawn wins. The rule: first drive the king off g7 with the pawn check, then free your rook along the eighth rank.
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The f-Pawn Breaks the a8 Fortress
White 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.
Do not move the rook yet. Rb8 lets Rxa7, and Rh8 simply drops the rook, because the king on g7 covers h8. Kxh8, and the win is gone.
A rook stuck in front of its own pawn on the seventh draws, and adding a second pawn does not automatically change that.
The pawn that does nothing. Give White a g-pawn or an h-pawn and Black simply ignores it. His king stays on g7 or h7 and the fortress stands. The practical lesson runs in reverse too: think twice before pushing a pawn to the seventh with your own rook in front of it, because it can ruin a winning position even when you are two pawns up.
The pawn that wins. A bishop's pawn on f5 arrives on f6 with check. The king has to step to f7, out of the corner zone, and now the rook can leave a8 along the eighth rank: Rh8 promotes the pawn, and grabbing on a7 loses the rook to Rh7+.
In this drill the check has to come first. Every rook move on move one throws the win away.
Keep going
The Umbrella: Hiding Behind an Enemy Pawn
Black to play and win
Vertical Checks Against the Far-Advanced Pawn
Black to play and draw
The Rook in Front of Its Pawn
White to play and win
All 96 rook endgames positionsFollow the full curriculum (free)