Daily Sudoku Answer 

The full reasoning can be found below the Sudoku.

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R2C3 can only be <6>

R5C5 can only be <6>

R5C9 can only be <4>

R7C3 can only be <9>

R5C1 can only be <9>

R1C5 can only be <7>

R9C5 can only be <5>

R3C3 can only be <3>

R6C3 can only be <8>

R8C3 can only be <5>

R1C1 can only be <1>

R4C3 can only be <4>

R1C9 can only be <8>

R2C2 can only be <7>

R3C2 can only be <9>

R3C6 can only be <1>

R3C8 can only be <2>

R2C6 can only be <8>

R2C4 can only be <2>

R3C4 can only be <5>

R3C7 can only be <7>

R2C8 can only be <1>

R2C7 can only be <4>

R4C9 is the only square in row 4 that can be <1>

R4C2 is the only square in row 4 that can be <5>

R6C1 is the only square in row 6 that can be <7>

R7C6 is the only square in row 7 that can be <7>

R8C6 is the only square in row 8 that can be <4>

Intersection of row 9 with block 8. The value <9> only appears in one or more of squares R9C4, R9C5 and R9C6 of row 9. These squares are the ones that intersect with block 8. Thus, the other (non-intersecting) squares of block 8 cannot contain this value.

R8C4 - removing <9> from <169> leaving <16>

Squares R8C2 and R8C4 in row 8 form a simple naked pair. These 2 squares both contain the 2 possibilities <16>. Since each of the squares must contain one of the possibilities, they can be eliminated from the other squares in the row.

R8C7 - removing <6> from <689> leaving <89>

R8C8 - removing <6> from <689> leaving <89>

Intersection of block 9 with row 7. The value <6> only appears in one or more of squares R7C7, R7C8 and R7C9 of block 9. These squares are the ones that intersect with row 7. Thus, the other (non-intersecting) squares of row 7 cannot contain this value.

R7C2 - removing <6> from <126> leaving <12>

R7C4 - removing <6> from <136> leaving <13>

Squares R1C4, R1C6, R9C4 and R9C6 form a Type-1 Unique Rectangle on <69>.

R9C4 - removing <69> from <369> leaving <3>

R9C9 can only be <2>

R7C4 can only be <1>

R9C1 can only be <6>

R6C9 can only be <3>

R7C7 can only be <6>

R7C2 can only be <2>

R8C4 can only be <6>

R7C8 can only be <3>

R8C2 can only be <1>

R1C4 can only be <9>

R9C6 can only be <9>

R4C1 can only be <2>

R1C6 can only be <6>

R4C7 can only be <8>

R6C2 can only be <6>

R4C8 can only be <6>

R8C7 can only be <9>

R6C8 can only be <9>

R6C7 can only be <2>

R8C8 can only be <8>

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