New York, 1924. In an endgame that masters from Réti to Smyslov called one of the finest ever played, José Raúl Capablanca shows that activity outweighs material. He sacrifices pawns to seize the seventh rank, march his king up the board, and queen a passed pawn — a pure lesson in rook-endgame technique.
In rook endings, activity beats material. Capablanca gave away pawns without a second thought to get his rook to the seventh rank and his king deep into Black's camp. The active king and the supported passed pawn won, even down material. When you have the initiative in a rook ending, push it — don't cling to pawns.
In rook endings, an active rook and king are worth more than pawns. Capablanca deliberately gave up material to get his rook to the seventh rank and his king to f6, then queened a passed pawn. The principle 'rooks belong behind passed pawns, and activity beats material' is the takeaway.
Because the pawns bought activity. Each pawn Capablanca conceded let his king or rook get more active, and the resulting passed pawn was unstoppable. Counting only material misses the point in rook endings, where initiative dominates.
Yes — take the board as Capablanca at the start of the rook ending and try to find 27.h5 and the winning plan, or step through the whole endgame, no sign-up.
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