Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Anderssen Variation

The Ruy Lopez: Berlin Defense, Anti-Berlin Variation, Anderssen Variation is a chess opening classified under ECO code C65 in the Open Games & French Defense family, beginning with 1.e4 e5 or 1.e4 e6, including the Italian Game, Ruy Lopez, and French Defense. It is reached after 5 moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+. The resulting position leaves black to move.