About the Delancey UK Chess Challenge

The UK Chess Challenge first took place in 1996 and has since grown into the largest children’s chess tournament in the world. The beauty of the event is that it welcomes all-comers from beginners to National Champions and schools from all corners of the United Kingdom take part. There is nothing quite like this in the world of chess.

World Largest chess Competition

These tournaments are massively popular because everyone in the school can take part and everyone wins prizes. The best players can then go through to the area Megafinal and, skills permitting, to the Gigafinals and National Terafinal.


The UK Chess Challenge is closed for new individual entries until 2022. Join the mailing list below to receive a reminder when the event re-opens.

School’s Stage

Stage 1 takes part in the school during Spring Term and every player plays seven rounds of chess. Typically the tournament is played once a week either during a lunch break or in an after-school session. Some schools prefer to hold all seven rounds in one sitting – perhaps at a weekend. There is generally no travelling involved as the chess games are played at school.

Schools and clubs that enter receive a “tournament pack” which contains prizes and materials such as mascots, certificates, badges, posters, a trophy, tournament charts and pairing cards – all of which help to run a fun tournament and keep the children engaged and motivated. The rules of the tournament have been kept simple, so that a teacher with only a basic knowledge of chess should be able to run it! All ages can take part and the qualifiers for the Megafinals are the top scorers in the tournament, plus leading girls and boys in 12 separate age groups from under 7 up to under 18.

Megafinal Stage

Players no longer have to qualify from their school competition to compete in the Megafinals – they are open to all players who can play chess. Megafinals are the equivalent of the quarter-finals of the competition. Children compete against players from other schools of a similar age to score points for their school and to hopefully qualify for the Gigafinals (semi-finals). In 2020 and 2021 these events ran online. In 2022 we expect a hybrid of over the board and online events.



Stage 3 is the Gigafinals. In 2019 we had three gigafinals in Manchester (Wright Robinson College), Solihull (Grace Academy), Twickenham (Orleans Park School) and Esher (Sandown Racecourse). 2020 and 2021 were held online though we expect 2022 to be back over the board. These are national level events where the best players compete to win their place at the Terafinal. These are large events with side activities taking place. The highest placed children will qualify for the Terafinal.



The fourth stage of the challenge is ‘The Challengers’. These events are for those players who just missed out on qualifying directly to the Terafinal from the Gigafinal and in effect are a last chance to qualify for the Terafinal.

The Challengers are split into U8, U10, U12, U14 and U18 sections (similar to the Terafinal) and the male and female winners of these sections qualify for the Terafinal.



The fifth and final stage of the tournament is the ‘Terafinal’. This is the grand finale where the best players from all corners of the UK come to battle it out over the chessboard to be crowned ‘UK Schools’ Chess Champion’ for their age category (under 8, 10, 12, 14 and 18). The Terafinal has live boards where the moves are broadcast live through our partner chess24.com and we also have live Grandmaster commentary.

In 2021 The Terafinal is being held at Blenheim Palace – the first time the event has been held at a Palace !