![Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the photo is seen Jakub Ondrousek from Czech Republic. Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the photo is seen Jakub Ondrousek from Czech Republic.](https://c8.alamy.com/comp/R0YEJW/prague-czech-republic-07th-nov-2018-the-world-sudoku-puzzle-championship-was-held-in-prague-czech-republic-on-november-7-2018-on-the-photo-is-seen-jakub-ondrousek-from-czech-republic-until-now-ondrousek-was-the-world-record-holder-he-solved-the-sudoku-grid-in-1-minute-and-25-seconds-in-2010-credit-michaela-rihovactk-photoalamy-live-news-R0YEJW.jpg)
Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the photo is seen Jakub Ondrousek from Czech Republic.
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The World Puzzle Championship Challenge: Are You as Bright as the Best?: Moore, Dr. Gareth: 9781472142689: Amazon.com: Books
![The World Puzzle Championship Challenge: Are You as Bright as the Best?: Moore, Dr. Gareth: 9781472142689: Amazon.com: Books The World Puzzle Championship Challenge: Are You as Bright as the Best?: Moore, Dr. Gareth: 9781472142689: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/71J+krd8dAL.jpg)
The World Puzzle Championship Challenge: Are You as Bright as the Best?: Moore, Dr. Gareth: 9781472142689: Amazon.com: Books
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