Hardly any opening polarises opinion online as much as the London System. Black has numerous ways to achieve a comfortable position. Nevertheless, there are many followers who have remained loyal to this opening for years. What if there were a surprise weapon that could lure White out of his comfort zone and into positions that require precise play instead of formulaic thinking? Andrew Martin has a secret weapon up his sleeve that he wants to share with us – Lukas Koepl presents the course.

