03.1: openings—general concepts
1 • RitseA •- controlling the centre
- developing
- castling
- exchanges
- RitseA
03.3: openings—1. d4
1 • RitseA •- 1. d4
- 1. d4, d5 2. c4 (Queen's Gambit)
- 1. d4, d5 2. c4, c6 (Slav Defense)
- 1. d4, d5 2. c4, Bf5 (Baltic Defense)
- RitseA