Home › Openings › Slav Defense › Slav Defense: Quiet Variation Slav Defense: Quiet Variation, Schallopp Defense ECO D12 · 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 Related variationsSlav Defense: Quiet Variation, Pin DefenseSlav Defense: Quiet Variation, Amsterdam VariationSlav Defense: Quiet Variation, Landau Variation Practice this opening · Play against the computer