Today we provide you with a master-level lesson. Leonid Ivanovich Kubbel, born in 1891 in St. Petersburg, Russia, was one of the greatest composers in chess history. One of the greatest composers of our time was GM Pal Benkö, born in 1928, died in 2019. The latter shows us how he improved on one of the most famous studies of all time, composed by the former.

