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Kirchheim, Germany. 30th Sep, 2019. An organizer holds up a bow with Sudoku puzzles, while in the background participants of the Sudoku World Championship brood over their puzzles. Until Saturday, around 230
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Try A Puzzle From This Year's World Sudoku Championship: Video 2 | Sudoku, How to introduce yourself, Puzzle solver
![Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the right side is seen Letian Ming from China. Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the right side is seen Letian Ming from China.](https://c8.alamy.com/comp/R0YEJ7/prague-czech-republic-07th-nov-2018-the-world-sudoku-puzzle-championship-was-held-in-prague-czech-republic-on-november-7-2018-on-the-right-side-is-seen-letian-ming-from-china-credit-michaela-rihovactk-photoalamy-live-news-R0YEJ7.jpg)
Prague, Czech Republic. 07th Nov, 2018. The World Sudoku & Puzzle Championship was held in Prague, Czech Republic, on November 7, 2018. On the right side is seen Letian Ming from China.
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Boxing clever: world sudoku championships puts puzzlers on cloud nine | Life and style | The Guardian
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World Sudoku Championship: Latest News, Videos and Photos of World Sudoku Championship | Times of India
![Amazon.com: Sudoku Puzzle Champion: The Ultimate Book Of Hard Sudoku Problems From A Former Sudoku Champion (Suitable For Advanced Solvers Only): 9781095077542: Hoshiko, Masaki: Books Amazon.com: Sudoku Puzzle Champion: The Ultimate Book Of Hard Sudoku Problems From A Former Sudoku Champion (Suitable For Advanced Solvers Only): 9781095077542: Hoshiko, Masaki: Books](https://images-na.ssl-images-amazon.com/images/I/71ymjSzl2IL.jpg)
Amazon.com: Sudoku Puzzle Champion: The Ultimate Book Of Hard Sudoku Problems From A Former Sudoku Champion (Suitable For Advanced Solvers Only): 9781095077542: Hoshiko, Masaki: Books
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