The Ruy Lopez: Retreat Variation is a chess opening classified under ECO code C60 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 3 moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8. The resulting position leaves white to move.
Resulting Position
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8
rnbqkbnr/pppp1ppp/8/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4Resulting Position