A40
Modern Defense: Beefeater Variation
1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5
The Modern Defense: Beefeater Variation is a chess opening classified under ECO code A40. It is reached after the moves 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5.
It belongs to the Modern Defense family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
Play the Modern Defense: Beefeater Variation? See where you go wrong.
Deepline reviews your real games, finds the exact moves that cost you, and trains the fixes.
Analyze my games free →