Expert Sudoku for 2026-05-03

Expert Sudoku puzzle published on 2026-05-03, with 30 given clues. Solving it requires the following techniques: Hidden Single, Pointing Triple, Naked Single, X-Wing, Hidden Pair, XYZ-Wing, Unique Rectangle, Naked Pair, W-Wing, Finned X-Wing, XY-Chain, XY-Wing. Every puzzle on this site is generated by Dancing Links and then verified by a tiered human-style solver, so it is guaranteed solvable with logic alone – no guessing or backtracking.