 |
A hard nut (III) by
Harold Van der Heijden
Magazine 1997/7 , page 5
Endgames, Letters
|
 |
Another Shirov Study by
Harold Van der Heijden
Magazine 1998/4 , page 8
Letters, Studies & Problems
|
 |
Dual Letter about Column Timman by
Harold Van der Heijden
Magazine 2001/3 , page 9
Letters, Studies & Problems
|
 |
Dubai Olympiad 1986 Letter about Karpov-Sznapik by
Harold Van der Heijden
Magazine 2018/6 , page 4
Letters, Tournaments
|
 |
Good clean Castling Letter about Study Timmer by
Harold Van der Heijden
Magazine 1996/2 , page 6
Letters, Studies & Problems
|
 |
Intersection (2) Letter about column Timman by
Harold Van der Heijden
Magazine 1997/4 , page 7
Letters, Studies & Problems
|
 |
Knight promotions (I) Letter by
Harold Van der Heijden
Magazine 1994/5 , page 7
Letters, Studies & Problems
|
 |
Prokes Letter about article Timman by
Harold Van der Heijden
Magazine 1994/4 , page 4
Letters, Studies & Problems
|
 |
Tribute to Sosonko by
Harold Van der Heijden
Magazine 2001/4 , page 9
Letters, Studies & Problems
|
 |
Underpromotion by
Harold Van der Heijden
Magazine 1996/4 , page 6
Endgames, Studies & Problems
|