Longest possible chess game

It lasts 5898 moves according to http://www.chesschat.org. A 3 moves shorter game constructed by Jesper Norgaard ("In retrospect after doing my record attempt, it follows that I lost 6 halfmoves unnecessarily along the way, so the final result was 5895 moves instead of 5898") is viewable below. Please wait for viewer to load...
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