Home › Openings › Slav Defense › Slav Defense: Czech Variation › Slav Defense: Czech Variation, Krause Attack Slav Defense: Czech Variation, Krause Attack, Fazekas Gambit ECO D17 · 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. e4 Practice this opening · Play against the computer