Award of the Alexander Rueb Foundation chess study tourney, 1984-1990 / ed. by Jan van ReekAward of the Boris' 10th Anniversary Jubilee Tourney of EG : obligated theme: mirror mate, Boris theme: mirror mate with mirror stalemate avoidance / ed. by Jan van ReekAward of the Jan van Reek 50th anniversary jubilee tourney / director Geurt Gijssen ; judge Jan van ReekEn Passant Eindspeltoernooi 1989-1990 / toernooi-directie: Jan van Reek ; arbiter: Harrie GrondijsPhilidor Memorial Tourney : the pawn as soul of the study / [tourney director: Jan van Reek ; judge: Harrie Grondijs]World championship for endgame study composers 1997Final award of the Boris' 10th Anniversary Jubilee Tourney of EG / ed. by Jan van ReekCompositiewedstrijd Finland-Nederland 1938-1939Juryrapport compositietoernooien "Schaken Nederland" 1970 / [E. Visserman]Joseph 100 tourney / [ed. by: Harrie Grondijs]In their own write: the original entries for the first and only World Championship for Chess Endgame Study composition, the Kasparyan Memorial tourney, 1997 / [ed. by Rieneke van Zutphen and Harrie Grondijs]Compositiewedstrijd Finland-Nederland 1938-1939Juryrapport compositietoernooien "Schakend Nederland" 1966 / verslag: G.H. Drese, A.P. Eerkes ; naschrift: C. Goldschmeding