Wesley So (left) and world champion Magnus Carlsen (right) (Photo by Lennart Ootes)

Start position:

The St Louis Chess Club in the US held its annual Chess 9LX 2020 Tournament as an online competition owing to the COVID-19 pandemic.

In terms of grandmaster quality, the 9LX tournament was one of the foremost for 2020. Current world champion Magnus Carlsen was a participant, as was a previous world champion, the inimitable Garry Kasparov. The challenger for the last world championship title match Fabiano Caruana was there. So were six leading grandmasters: Maxime Vachier-Lagrave, Hikaru Nakamura, Wesley So (last years Random chess champion), Levon Aronian, Leinier Dominguez, and Peter Svidler.

Alireza Firouzja, the worlds best junior, completed the ten participants of the round robin competition. It was played on the popular site Lichess and was contested according to the rules of Chess 960 at rapid time controls (20+10).

In Chess 960 or Random Chess, the pieces on the chess board are placed differently to the usual set-up. This new organization gives the game a different flavour. Take a look at the position of the pieces in the diagram, which is referred to as Start Position 476. It means that any chess game adopting the position of the pieces on the chess board would be known as Chess 960/476.

Before the start of each game in a Chess 960 tournament, the pieces are rearranged and carry different numbers. Random Chess or Chess 960 is the creation of world champion Bobby Fischer, as far as I am aware. He invented this method to take grandmasters out of book or out of theory and compel them to be more creative. During his lifetime, Fischers random chess never caught on. It is therefore encouraging that the St Louis Chess Clubis promoting the American chess geniuss idea. Fischers principal argument was it would lessen grandmasters dependence on known theory and make draws more infrequent.

Carlsen and So tied for first in the Chess 9LX Tournament. They shared the first prize. American grandmaster Hikaru Nakamura was third.

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Carlsen and So tie in Chess 9LX tournament - Stabroek News