A42 white d4
Modern Defense: Averbakh System
7 / 7
Use arrow keys to navigate
Opening Moves
1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4
Learn this Opening
Study the Modern Defense: Averbakh System with spaced repetition. Our algorithm schedules reviews at optimal intervals so you never forget the key moves.