Schliemann: Jaenisch Gambit (C63)

The Schliemann ‘s Defence or Schliemann–Jaenisch Gambit (ECO C63), 3…f5!?, is a sharp line in the Ruy Lopez and occurs after the moves 1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 Black plays for a kingside Attack, frequently sacrificing one or two pawns. Considered by many to be somewhat dubious, it is...