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In one video below you see me  presenting a study in the Max Euwe Centrum during the
presentation of the database HHdbIV of Harold van der Heijden.
In another I present my book De Pion (The Pawn).

You may find a selection out of my more than 200 endgame studies in this PGN file.
Every week an endgame study selected by me is published at ChessVibes. The link
to the archive: www.chessvibes.com/category/weekly-endgame-study

For recent activities (Tata solving contest and  Hamburg workshop) see:
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