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Sudoku - 2027 Puzzle-a-Day Planner — Solution #2

Difficulty: MEDIUM Clues: 27 Hardest: LOCKED CANDIDATES POINTING 55 steps
0 / 55
NAKED SINGLE #1 R1C4 = 3 (only candidate)
NAKED SINGLE #2 R2C5 = 2 (only candidate)
NAKED SINGLE #3 R8C6 = 3 (only candidate)
NAKED SINGLE #4 R4C6 = 2 (only candidate)
NAKED SINGLE #5 R9C6 = 1 (only candidate)
NAKED SINGLE #6 R9C4 = 6 (only candidate)
NAKED SINGLE #7 R8C4 = 4 (only candidate)
NAKED SINGLE #8 R6C4 = 1 (only candidate)
NAKED SINGLE #9 R5C4 = 8 (only candidate)
HIDDEN SINGLE #10 R1C1 = 1 (only place for 1 in Row 1)
HIDDEN SINGLE #11 R3C8 = 8 (only place for 8 in Row 3)
HIDDEN SINGLE #12 R4C7 = 8 (only place for 8 in Row 4)
HIDDEN SINGLE #13 R7C7 = 1 (only place for 1 in Row 7)
HIDDEN SINGLE #14 R5C9 = 1 (only place for 1 in Row 5)
HIDDEN SINGLE #15 R8C1 = 7 (only place for 7 in Row 8)
HIDDEN SINGLE #16 R4C5 = 7 (only place for 7 in Row 4)
HIDDEN SINGLE #17 R9C2 = 8 (only place for 8 in Row 9)
HIDDEN SINGLE #18 R2C7 = 6 (only place for 6 in Box 3)
LOCKED CANDIDATES POINTING #19 3 in Box 3 → Col 9; eliminate from 2 cell(s)
HIDDEN SINGLE #20 R7C8 = 3 (only place for 3 in Box 9)
NAKED SINGLE #21 R4C8 = 5 (only candidate)
NAKED SINGLE #22 R4C1 = 3 (only candidate)
NAKED SINGLE #23 R2C1 = 4 (only candidate)
NAKED SINGLE #24 R1C2 = 5 (only candidate)
NAKED SINGLE #25 R1C3 = 2 (only candidate)
NAKED SINGLE #26 R1C7 = 7 (only candidate)
NAKED SINGLE #27 R1C9 = 4 (only candidate)
NAKED SINGLE #28 R2C9 = 3 (only candidate)
NAKED SINGLE #29 R3C9 = 2 (only candidate)
NAKED SINGLE #30 R6C8 = 4 (only candidate)
NAKED SINGLE #31 R5C8 = 2 (only candidate)
NAKED SINGLE #32 R6C5 = 3 (only candidate)
NAKED SINGLE #33 R5C5 = 4 (only candidate)
NAKED SINGLE #34 R6C7 = 9 (only candidate)
NAKED SINGLE #35 R5C7 = 3 (only candidate)
NAKED SINGLE #36 R6C9 = 7 (only candidate)
NAKED SINGLE #37 R6C3 = 5 (only candidate)
NAKED SINGLE #38 R8C7 = 2 (only candidate)
NAKED SINGLE #39 R8C8 = 6 (only candidate)
NAKED SINGLE #40 R8C2 = 9 (only candidate)
NAKED SINGLE #41 R5C2 = 6 (only candidate)
NAKED SINGLE #42 R3C2 = 3 (only candidate)
NAKED SINGLE #43 R5C1 = 9 (only candidate)
NAKED SINGLE #44 R3C1 = 6 (only candidate)
NAKED SINGLE #45 R3C3 = 9 (only candidate)
NAKED SINGLE #46 R5C3 = 7 (only candidate)
NAKED SINGLE #47 R7C1 = 5 (only candidate)
NAKED SINGLE #48 R7C2 = 4 (only candidate)
NAKED SINGLE #49 R7C3 = 6 (only candidate)
NAKED SINGLE #50 R7C5 = 9 (only candidate)
NAKED SINGLE #51 R8C9 = 5 (only candidate)
NAKED SINGLE #52 R9C1 = 2 (only candidate)
NAKED SINGLE #53 R9C3 = 3 (only candidate)
NAKED SINGLE #54 R9C5 = 5 (only candidate)
NAKED SINGLE #55 R9C9 = 9 (only candidate)