Каталонское начало за белых [Public Version]. Часть 1. (by GM Mikhail Marin)
1 • IM gammagramma •- Chapter 1 Bogo-Indian Catalan - 5...Bd6
- Chapter 2 Bogo-Indian Catalan - 5...Be7
- Chapter 3 Bogo-Indian Catalan - 10...Bb7
- Chapter 4 Bogo-Indian Catalan - 10...Ba6
- l3oNe
- IM gammagramma