Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Mortimer Trap
In the Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Mortimer Trap, aim to understand the plans and pawn structures, not just memorize the first moves.
The Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Mortimer Trap is a chess opening classified under ECO code C65. It is reached after the moves 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6: 10 moves in, with White 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: Berlin Defense, Anti-Berlin Variation, Mortimer Trap 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.