Step-by-Step Solution

for Wednesday 17th September Tricky

Number 4 is the only value possible in cell (1,3).

Single Candidate

Number 1 is the only value possible in cell (3,3).

Single Candidate

Number 8 is the only value possible in cell (8,3).

Single Candidate

Number 3 is the only value possible in cell (9,3).

Single Candidate

Number 9 is the only value possible in cell (4,3).

Single Candidate

Number 5 is the only value possible in cell (4,4).

Single Candidate

Number 6 is the only value possible in cell (4,5).

Single Candidate

Number 9 is the only value possible in cell (6,6).

Single Candidate

Number 1 is the only value possible in cell (6,5).

Single Candidate

Number 7 is the only value possible in cell (4,8).

Single Candidate

Number 8 is the only value possible in cell (4,9).

Single Candidate

Number 3 is the only value possible in cell (4,1).

Single Candidate

Number 5 is the only value possible in cell (5,9).

Single Candidate

Number 1 is the only value possible in cell (5,1).

Single Candidate

For row 2, number 1 is only possible in cell (7,2)

Single Position

For row 4, number 1 is only possible in cell (2,4)

Single Position

For row 2, number 8 is only possible in cell (6,2)

Single Position

Number 5 is the only value possible in cell (6,1).

Single Candidate

For row 1, number 8 is only possible in cell (2,1)

Single Position

For row 5, number 8 is only possible in cell (7,5)

Single Position

For column 7, Number 3 is only possible in cell (7,6)

Single Position

Candidates for 2 in boxes 1 and 4 force the candidates in box 7 to be in the remaining line.

Multiple Lines

For row 8, number 2 is only possible in cell (2,8)

Single Position

Candidates for 6 in boxes 1 and 4 force the candidates in box 7 to be in the remaining line.

Multiple Lines

For row 8, number 6 is only possible in cell (7,8)

Single Position

For column 7, Number 5 is only possible in cell (7,7)

Single Position

Number 7 is the only value possible in cell (1,7).

Single Candidate

For column 9, Number 6 is only possible in cell (9,2)

Single Position

Number 7 is the only value possible in cell (3,2).

Single Candidate

Number 5 is the only value possible in cell (8,2).

Single Candidate

Number 2 is the only value possible in cell (8,6).

Single Candidate

Number 4 is the only value possible in cell (9,4).

Single Candidate

Number 9 is the only value possible in cell (7,4).

Single Candidate

Number 2 is the only value possible in cell (3,4).

Single Candidate

Number 6 is the only value possible in cell (3,1).

Single Candidate

Number 2 is the only value possible in cell (1,1).

Single Candidate

Number 7 is the only value possible in cell (8,5).

Single Candidate

Number 4 is the only value possible in cell (8,1).

Single Candidate

Number 7 is the only value possible in cell (7,1).

Single Candidate

Number 5 is the only value possible in cell (9,5).

Single Candidate

Number 9 is the only value possible in cell (1,5).

Single Candidate

Number 5 is the only value possible in cell (3,6).

Single Candidate

Number 6 is the only value possible in cell (1,6).

Single Candidate

Number 2 is the only value possible in cell (9,7).

Single Candidate

Number 6 is the only value possible in cell (6,7).

Single Candidate

Number 4 is the only value possible in cell (2,7).

Single Candidate

Number 3 is the only value possible in cell (2,5).

Single Candidate

Number 4 is the only value possible in cell (3,5).

Single Candidate

Number 5 is the only value possible in cell (1,8).

Single Candidate

Number 9 is the only value possible in cell (3,8).

Single Candidate

Number 6 is the only value possible in cell (2,9).

Single Candidate

Number 3 is the only value possible in cell (3,9).

Single Candidate

Number 2 is the only value possible in cell (6,9).

Single Candidate

Number 4 is the only value possible in cell (7,9).

Single Candidate

Number 9 is the only value possible in cell (8,9).

Single Candidate

Number 7 is the only value possible in cell (9,9).

Single Candidate