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Normal sudoku rules apply.
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All diagonally adjacent digits are not consecutive and are not equal.
SudokuPad link
Solution code: Row 1
Solved by 11srube, Piff, jalebc, tgstar, zorant, kkli, Marcos, WarriorKitten, hige, rcg, Guillem98, forsen, fuxia, KingIsulgard, ArmagedDan, olliwright, Crul, pkratz22, cmigas, marcmees, SKORP17, zrbakhtiar, ... Derren, Dharmabum, bpcobra96, StfC, VeTaurus, Logos, mediumok, dingledork, TaeChi, Greg, PinkNickels, Claine, chanelaw, spientia, teuthida, paranoid, MyWay90, liv.rita, geronimo92, Carolin