Home › Openings › Ruy Lopez › Ruy Lopez: Berlin Defense › Ruy Lopez: Berlin Defense, l'Hermet Variation Ruy Lopez: Berlin Defense, l'Hermet Variation, Westerinen Line ECO C67 · 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne4 Related variationsRuy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense Practice this opening · Play against the computer