- Author: Gude Fernández Antonio, Mednis Edmar John
- Language: Spanish
- Year: 2000
Mon système
pdf
- Author: Engel Norbert, Nimzowitsch Aron Isaewitsch
- Language: French
- Year: 1979
Planning
pdf
- Author: McDonald Neil
- Language: English
- Year: 1995
Hanging pawns
pdf
- Author: Braslawski Witali, Michalʹčišin Adrian Bogdanovič
- Language: English
- Year: 1999
Your move!
pdf
- Author: Neishtadt Yakov
- Language: English
- Year: 1990
- Author: Burgess Graham K., Hansen Carsten
- Language: English
- Year: 2004
Positional chess
pdf
- Author: Taulbut Shaun Mark
- Language: English
- Year: 1989
- Author: Du Mont Julius, Euwe Machgielis, Nunn John Denis Martin
- Language: English
- Year: 1979
Pawn chains
pdf
- Author: Crouch Colin
- Language: English
- Year: 1994