Chess opening
Modern Defense: Geller's SystemB07
The Modern Defense: Geller's System is a chess opening classified under ECO code B07. It is reached after the moves:
1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3
Play it vs Stockfish Open in analysis board
Comes from
Related lines in the Modern Defense
- Modern Defense: Semi-Averbakh Variation, Polish Variation (A04)
- Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation (A04)
- Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Accepted (A04)
- Modern Defense: Beefeater Variation (A40)
- Modern Defense: Lizard Defense, Pirc-Diemer Gambit (A40)
- Modern Defense (A41)
- Modern Defense: Neo-Modern Defense (A41)
- Modern Defense: Averbakh System (A42)
Train this opening
LibreChess runs Stockfish in your browser — play the Modern Defense against the engine at any strength, get hints, and review your game move by move afterwards. Free, no account needed. You can also add this line to your repertoire and drill it with spaced repetition.