Evgeny Alekseev (White) Puzzle: Promote — Passed Pawn
This chess endgame centers on the power of a protected passed pawn supported by an active rook. White’s advanced f-pawn is close to promotion, while the rook can restrict the opposing king and control key squares. The winning idea is to coordinate rook and pawn so the defender cannot stop promotion without allowing a decisive material gain. This is a practical example of how activity, king restriction, and promotion threats can outweigh counterplay from an opposing rook.