B00
Lion Defense: Lion's Jaw
1. e4 d6 2. d4 Nf6 3. f3
The Lion Defense: Lion's Jaw is a chess opening classified under ECO code B00. It is reached after the moves 1. e4 d6 2. d4 Nf6 3. f3.
It belongs to the Lion 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 Lion Defense: Lion's Jaw? 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 →