skip to main content




Daily Sudoku Answer 



BrainBashers doesn't show adverts, and I continue to depend on the ongoing support from everyone who enjoys the site.

Please consider supporting BrainBashers [hide]
Loading

X

Loading

May 06 - Hard
Puzzle Copyright © Kevin Stone

Share link – www.brainbashers.com/s071152



Reasoning 



R1C2 can only be <3>

R1C8 can only be <5>

R1C5 can only be <1>

R3C1 is the only square in row 3 that can be <1>

R5C8 is the only square in row 5 that can be <3>

R5C3 is the only square in row 5 that can be <5>

R5C7 is the only square in row 5 that can be <1>

R4C3 is the only square in row 4 that can be <1>

R5C2 is the only square in row 5 that can be <9>

R3C5 is the only square in row 3 that can be <9>

R3C4 is the only square in row 3 that can be <5>

R4C7 is the only square in row 4 that can be <9>

R6C1 is the only square in row 6 that can be <3>

R6C9 is the only square in row 6 that can be <5>

R7C4 is the only square in row 7 that can be <1>

R7C1 is the only square in row 7 that can be <9>

R2C3 is the only square in row 2 that can be <9>

R7C5 is the only square in row 7 that can be <5>

R8C1 is the only square in row 8 that can be <5>

R9C2 is the only square in column 2 that can be <4>

Squares R3C2 and R7C2 in column 2 form a simple naked pair. These 2 squares both contain the 2 possibilities <78>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the column.

R4C2 - removing <78> from <2678> leaving <26>

R6C2 - removing <78> from <2678> leaving <26>

Squares R6C2 and R6C7 in row 6 form a simple naked pair. These 2 squares both contain the 2 possibilities <26>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the row.

R6C5 - removing <26> from <24678> leaving <478>

R6C8 - removing <26> from <2467> leaving <47>

Intersection of row 5 with block 5. The values <267> only appears in one or more of squares R5C4, R5C5 and R5C6 of row 5. These squares are the ones that intersect with block 5. Thus, the other (non-intersecting) squares of block 5 cannot contain these values.

R4C5 - removing <267> from <24678> leaving <48>

R6C5 - removing <7> from <478> leaving <48>

Squares R4C5 and R6C5 in column 5 form a simple naked pair. These 2 squares both contain the 2 possibilities <48>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the column.

R2C5 - removing <4> from <2347> leaving <237>

R8C5 - removing <48> from <34678> leaving <367>

R9C5 - removing <8> from <78> leaving <7>

R9C8 can only be <8>

R3C2 is the only square in row 3 that can be <8>

R7C2 can only be <7>

R2C1 can only be <7>

R7C8 can only be <6>

R8C3 can only be <8>

R7C9 can only be <3>

R8C7 can only be <2>

R7C6 can only be <8>

R6C3 can only be <7>

R8C9 can only be <7>

R6C7 can only be <6>

R2C4 can only be <4>

R4C1 can only be <8>

R8C4 can only be <6>

R4C5 can only be <4>

R6C5 can only be <8>

R6C8 can only be <4>

R6C2 can only be <2>

R2C7 can only be <8>

R4C9 can only be <2>

R3C8 can only be <2>

R8C5 can only be <3>

R5C4 can only be <7>

R8C6 can only be <4>

R2C5 can only be <2>

R2C6 can only be <3>

R2C9 can only be <6>

R5C5 can only be <6>

R3C6 can only be <7>

R5C6 can only be <2>

R3C9 can only be <4>

R4C8 can only be <7>

R4C2 can only be <6>



Today's Sudoku Puzzles 



All daily items change at midnight GMT – set your local time zone.

Note: BrainBashers has a Dark Mode setting.