Daily Queens Puzzle — January 20, 2026
9 queens left to place.
Tap once to rule a cell out, twice to place a queen. Right-click marks an exclusion directly. Arrow keys move between cells.
A 9x9 board split into 9 colour regions, needing 9 queens: one per row, one per column, one per region, none touching. Regions run from 3 to 29 cells.
The daily board is the same for everyone and gets harder as the week goes on: Tuesday is set to easy. Every daily puzzle has one solution and needs no guessing.
How this board is solved
Solving this 9x9 board takes 15 deductions and needs the intermediate group-lock techniques, drawing on 4 distinct techniques. It opens on column 3, ruling cells out before any queen goes down. The queens resolve in the order D2 → F1 → H6 → G4 → C5 → I9 → A8 → B3 → E7. Every step follows by logic, so you never have to guess.
Techniques this board needs
Full solution, step by step (15 deductions)
- Region line lock essential
Region line lock. This colour must use column 3, so nothing else can. This reasons over column 3. Rules out C1, C2, C3, C4, C8, C9.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at D2.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out B6.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out B8.
- Multi-region group lock intermediate
Multi-region group lock. 3 colours fit in only 3 columns, reserving them. This reasons over column 8 and column 7 and column 9. Rules out H1, G1, G3, G9, I1, I3, I4.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at F1.
- Region line lock essential
Region line lock. This colour must use column 5, so nothing else can. This reasons over column 5. Rules out E4, E5, E6.
- Multi-region group lock intermediate
Multi-region group lock. 3 colours fit in only 3 rows, reserving them. This reasons over row 7 and row 8 and row 9. Rules out A7, B7, C7, H7, I7, I8.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at H6.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at G4.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at C5.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at I9.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at A8.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at B3.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at E7.
Answer: queens at D2, F1, H6, G4, C5, I9, A8, B3, E7.