Harold+van+der+Heijden

a Dutch chess endgame study composer, collector and researcher, awarded in 2001 by the [|Permanent Commission of the FIDE for Chess Compositions (PCCC)] with the title of [|International Judge for Chess Composition] for endgame studies, and Secretary of the [|Dutch-Flemish] ARVES, the //[|Alexander Rueb] Vereniging voor Schaakeindspelstudie//. Van der Heijden maintains and sells the largest collection of endgame studies in PGN-format, and is along with Azlan Iqbal, Matej Guid, Eiko Bleicher and Guy Haworth involved in [|Data-Mining] of Endgame Tablebases in conjunction with his endgame study database. || toc =Publications=
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 * [[image:HaroldvanderHeijden.JPG link="http://en.wikipedia.org/wiki/Harold_van_der_Heijden"]] ||~  || **Harold van der Heijden**,
 * Harold van der Heijden ||~  ||^   ||
 * Harold van der Heijden (**1996**). //Pawn Promotion//, [|New in Chess], Alkmaar ISBN 90-5691-005-1
 * Harold van der Heijden (**2001**). //[|Endgame Tables and Endgame Study Composition]//. ICGA Journal, Vol. 24, No. 2
 * Azlan Iqbal, Harold van der Heijden, Matej Guid (**2010**). //Research Grant to Investigate Multi-Dimensional Aesthetic Perception using Endgame Studies//, [|EG], [|Alexander Rueb] Vereniging voor Schaakeindspelstudie ([|ARVES]), No. 180, Vol. XVI
 * Eiko Bleicher, Guy Haworth, Harold van der Heijden (**2010**). //[|Data-Mining Chess Databases]//. ICGA Journal, Vol. 33, No. 4
 * Guy Haworth, Eiko Bleicher, Harold van der Heijden (**2011**). //[|Uniqueness in Chess Studies]//. ICGA Journal, Vol. 34, No. 1
 * Guy Haworth, Harold van der Heijden, Eiko Bleicher (**2011**). //Zugzwangs in Chess Studies//. ICGA Journal, Vol. 34, No. 2
 * Azlan Iqbal, Harold van der Heijden, Matej Guid, Ali Makhmali (**2012**). //[|Evaluating the Aesthetics of Endgame Studies: A Computational Model of Human Aesthetic Perception]//. [|IEEE Transactions on Computational Intelligence and AI in Games, Vol. 4, No. 3]

=External Links=
 * [|Harold van der Heijden from Wikipedia]
 * [|Harold van der Heijden - Endgame Study Database IV]
 * [|Alexander Rueb Vereniging voor SchaakEindspelStudie - Dutch-Flemish Association for Endgame Study]
 * [|Harold Van der Heijden - Articles - New In Chess]
 * [|Coko: Harold van der Heijden, Liebhaber und Sammler von Endspielstudien] by Eric van Reem, 2001 (German)
 * [|Nunn wins Second Tata Steel study solving contest], ChessBase News, February 12, 2011
 * [|CSS Shop Problemschach & Studien] review by Emil Vlasák on Harold van der Heijden’s database of [|Endgame studies]
 * [|76,132 studies – It's the thought that counts], ChessBase News, March 02, 2012
 * [|A computer program to identify beauty in problems and studies], ChessBase News, December 15, 2012

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