The Nimzowitsch-Larsen Attack with 1.b3 (or 1.Nf3 followed by 2.b3) is a system, rather neglected by theorists, which nevertheless can be a forceful weapon in the hands of an ambitious white player. Even Bobby Fischer tried this opening in various games, sometimes preferring it to his beloved 1.e4, and its greatest advocate was the legendary Danish fighter Bent Larsen. Meanwhile, 1.b3 has also found its way into the practice of today’s world elite, and now finally a modern top ten player has taken on the subject for ChessBase: none other than Grandmaster Wesley So!