Articles

Dubai Olympiad 1986
Letter about Karpov-Sznapik
by Harold Van der Heijden
Letters , Tournaments

Magazine 2018#6

Tribute to Sosonko

by Harold Van der Heijden
Letters , Studies & Problems

Magazine 2001#4

Dual
Letter about Column Timman
by Harold Van der Heijden
Studies & Problems , Letters

Magazine 2001#3

Another Shirov Study

by Harold Van der Heijden
Studies & Problems , Letters

Magazine 1998#4

A hard nut (III)

by Harold Van der Heijden
Letters , Endgames

Magazine 1997#7

Intersection (2)
Letter about column Timman
by Harold Van der Heijden
Studies & Problems , Letters

Magazine 1997#4

Underpromotion

by Harold Van der Heijden
Studies & Problems , Endgames

Magazine 1996#4

Good clean Castling
Letter about Study Timmer
by Harold Van der Heijden
Studies & Problems , Letters

Magazine 1996#2

Knight promotions (I)
Letter
by Harold Van der Heijden
Studies & Problems , Letters

Magazine 1994#5

Prokes
Letter about article Timman
by Harold Van der Heijden
Studies & Problems , Letters

Magazine 1994#4