Ruy Lopez: Open Berlin Defense, l'Hermet Variation
In the Ruy Lopez: Open Berlin Defense, l'Hermet Variation, aim to understand the plans and pawn structures, not just memorize the first moves.
The Ruy Lopez: Open Berlin Defense, l'Hermet Variation is a chess opening classified under ECO code C67. It is reached after the moves 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5: 11 moves in, with Black to play.
It belongs to the Ruy Lopez family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
Club players rarely lose the Ruy Lopez: Open Berlin Defense, l'Hermet Variation in the opening itself. They lose it a few moves later, when the plan behind the moves runs out: that is what reading your own games in this line shows you.