- 30 termsSicilská obranaSicilian Defense · Open Sicilian · Sicilian Defense, Najdorf Variation
- 15 termsFrancouzská obranaFrench Defense · French Defense, Advance Variation · French Defense, Advance Variation, Milner-Barry Gambit
- 14 termsCaro-Kannova obranaCaro-Kann Defense · Caro-Kann Defense, Advance Variation · Caro-Kann Defense, Advance Variation, Short Variation
- 5 termsSkandinávská obranaScandinavian Defense · Scandinavian Defense, Main Line · Scandinavian Defense, Modern Variation
- 4 termsAljechinova obranaAlekhine Defense · Alekhine Defense, Modern Variation · Alekhine Defense, Exchange Variation
- 7 termsPircova a moderní obranaPirc Defense · Pirc Defense, Classical Variation · Pirc Defense, Austrian Attack
- 1 termOwenova obranaOwen's Defense
- 1 termNimzowitschova obranaNimzowitsch Defense
