Ruy Lopez: Berlin Defense, Closed Bernstein Variation
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 Bd7 6.Nc3 Be7 7.Bg5
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The Ruy Lopez: Berlin Defense, Closed Bernstein Variation is a chess opening classified under ECO code C66 (Open games). It is a variation of the Ruy Lopez family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.