The Berlin Wall VisibleForUsers true was very much a polymath

was very much a polymath

He has written several highly successful books on chess tactics and chess training

Chapter 11: Bishop versus knight

he presents new analysis in established lines and rehabilitates many variations

The Berlin Wall VisibleForUsers true was very much a polymathThe "Berlin Wall", also known as the "Berlin Defense", is one of the most solid and frequently played openings of the 21st century. It became popular after the World Championship match between Kramnik and Kasparov in London 2000, because it helped Kramnik to win the match and become world champion. Kramnik's choice of this variation signaled a departure from the dynamic and romantic style of the 20th century to a more pragmatic, defensive and long