A New Sudoku Theorem

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Published on ● Video Link: https://www.youtube.com/watch?v=yT3Fqt8MQUc



Duration: 43:35
56,479 views
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*** TODAY'S PUZZLE ***
Aad van de Wetering returns to the channel today with a puzzle to demonstrate a new sudoku theorem! The puzzle is called Theorema van Thoen - we think Thoen refers to Aad's friend and co-book-author Aad Thoen. It's a very interesting sudoku indeed and you can play it at the link below:

https://app.crackingthecryptic.com/sudoku/3bLj4rptT3

Rules:
Normal sudoku rules apply. Cells separated by a knight's move (in chess) cannot contain the same digit. The yellow line is a palindrome and must read the same backwards and forwards. Digits along an arrow must sum to the digit in that arrow's circle.

Thanks to Pim Shreurs for the music at the end of the video, which is called "The Maximum Of 5 Colors" and which we really like. Please note that Pim's Twitter handle is @sirxemic (there is a typo in the outro text).

▶ NEW PATREON CONTENT ◀

TOMORROW we have a new crossword video coming out featuring Mark's attempt at the a Friday New York Times crossword, Matt Gaffney's meta crossword and the Listener crossword (which was a numerical).

We've also just released March's reward, a sudoku hunt called Guess Again. Send in your solution by 20 March for a chance to win a prize.

Also new on Patreon is Simon's solve of Sam Cappleman-Lynes' Tie Fighter Starbattle.

Other Patreon exclusives:
- Simon's solve of Balance = Entropy, a brilliant new sudoku from JeremyDover and Raumplaner.
- Mark's latest fight with The Times Club Monthly Special cryptic crossword.
- The QAS ("Quite Approachable Sudoku") Hunt (solutions due tomorrow please!)

You can join us on Patreon for as little as $2/month here:

https://www.patreon.com/crackingthecryptic

▶ Contant Us ◀

Twitter: @Cracking The Cryptic
email: crackingthecryptic@gmail.com

Our PO Box address:

Simon Anthony & Mark Goodliffe
Box 102
56 Gloucester Road
London
SW7 4UB

(Please note to use our real names rather than 'Cracking The Cryptic'.)

▶ SUDOKU PAD - Our New App ◀

It's OUT on Windows (released yesterday!) via Steam here:
https://store.steampowered.com/app/1706870/Svens_SudokuPad/

You can now input your own classic sudoku puzzles into our software using our new App! The app also comes with 12 handmade puzzles from us and we're also releasing occasional bonus puzzles too. Already available on IOS and Android.

*** Our Book ***
The PDF is available as of today and the physical copy shouldn't be far behind. If you don't own the book then it can still be ordered here:
https://www.kickstarter.com/projects/peterchayward/cracking-the-cryptics-greatest-hits/

You can get the German language edition of the book here:
https://www.jmb-verlag.de/produkt-kategorie/sudoku/

**************************************************************

▶ OUR ARROW SUDOKU APP IS OUT ON ALL PLATFORMS!
Here are the links:
Steam:
https://store.steampowered.com/app/1613680/Arrow_Sudoku/
App Store:
https://apps.apple.com/us/app/arrow-sudoku/id1568407537
Google Play:
https://play.google.com/store/apps/details?id=com.StudioGoya.ArrowSudoku

▶ OUR KILLER SUDOKU APP IS OUT ON ALL PLATFORMS◀
https://apps.apple.com/us/app/killer-sudoku-ctc/id1544165118

https://store.steampowered.com/app/1471910/Killer_Sudoku/
https://play.google.com/store/apps/details?id=com.StudioGoya.KillerSudoku&hl=en_US&gl=US

▶ SIMON REACTION BOARD (!) ◀
With thanks to Andrea for creating this :)
https://simonreacts.avris.it/

▶ CTC FAN DISCORD SERVER◀
https://discord.gg/BbN89j5

NEW: Guide To Our Discord Server:
https://tinyurl.com/CTCDiscordGuide

▶ OUR BACK CATALOGUE – ALL CATEGORISED WITH LINKS!◀
https://tinyurl.com/CTCCatalogue

▶ *NEW* CRACKING THE CRYPTIC MERCHANDISE◀
https://teespring.com/en-GB/stores/cracking-the-cryptic

▶ OUR CHESS SUDOKU APP IS NOW OUT!◀
AppStore: https://apps.apple.com/us/app/chess-sudoku/id1500654482?ls=1
Steam: https://store.steampowered.com/app/1250560/Chess_Sudoku/
Android: https://play.google.com/store/apps/details?id=com.StudioGoya.ChessSudoku&hl=en_US

▶TRY OUR CLASSIC SUDOKU APP◀
AppStore: https://apps.apple.com/us/app/classic-sudoku/id1488838275?ls=1
Steam: https://store.steampowered.com/app/1188330/Classic_Sudoku/
Android: https://play.google.com/store/apps/details?id=com.StudioGoya.ClassicSudoku&hl=en_US

▶TRY OUR SANDWICH SUDOKU APP◀
AppStore: https://apps.apple.com/us/app/sandwich-sudoku/id1476116705?ls=1
Steam: https://store.steampowered.com/app/1117310/Sandwich_Sudoku/
Android: https://play.google.com/store/apps/details?id=com.StudioGoya.SandwichSudoku

▶SEND US PUZZLES TO SOLVE/CONTACT US◀
crackingthecryptic@gmail.com

▶FOLLOW US◀
Twitter: #crypticcracking
@crypticcracking
Instagram (for how to solve daily clues from The Times): https://www.instagram.com/crackingthecryptic/?hl=en

▶Logo Design◀
Melvyn Mainini







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