Home › Openings › Ponziani Opening › Ponziani Opening: Spanish Variation Ponziani Opening: Spanish Variation, Harrwitz Attack, Nikitin Gambit ECO C44 · 1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb5 dxe4 5. Nxe5 Qd5 6. Qa4 Practice this opening · Play against the computer