Knowing the classics is a basic part of every chess player’s general culture. In times where modern chess games, engine analysis, and engine spectacular matches occupy 98% of the attention, it is refreshing to look back in time and admire the greatness of the pioneers of our game. There are plenty of books written on the games by the classics such as Alekhine, Capablanca, Steinitz, etc.
However, there is a large number of players of young age who exclusively focus on opening theory and tactical skills, which, by the way, is enough to be a strong competitor.