View a Youtube Chess Video: Chess Strategy: Evolution of Style #103 - How Emanuel Lasker avoided calcification of his own style
If you register and login to Chessworld, and use the Videos menu ... Video search page, you can make use of facilities such as replayable annotated PGN etc which may be available below the video as options.
Chess Strategy: Evolution of Style #103 - How Emanuel Lasker avoided calcification of his own style