Vladimir Tukmakov (born 1946) shined in team and individual tournaments during the 1970s and 80s, but retained his over-the-board prowess into the 2000s.
The Odessa grandmaster has a reputation as a top coach, assisting Anish Giri and Wesley So in recent years. He has authored five chess books, Coaching the Chess Stars among them.
Below, Tukmakov unleashes perhaps my favorite tactic to bamboozle students with! It arises from the English Opening, which can sometimes lead to non-standard positions, as here.
Black to play. What move brought this game to a surprising end?