About the London System course
One setup against almost anything: Bf4, e3, Bd3, Nbd2, and you are out of book by move eight with a real position. Learn the standard plans against every early Black setup.
Lines are ordered from the shortest sideline to the deepest main line, straight from real master play — no frequency guesswork, no “secret tricks”, just the moves that are actually on the board when the position matters. Your progress is stored on this device.