Ekspert Anti-King Sudoku
Ingen to identiske sifre kan berøre diagonalt (som et sjakk kongetrekk). Hver celle har opptil 8 begrensede naboer.
Ekspert Anti-Konge Sudoku. Hver plassering er tvunget av sammenvevd diagonal og standard logikk. De vanskeligste anti-konge-puslespillene på siden — ingen gjetting nødvendig.
3
9
8
2
2
5
1
3
2
9
9
2
6
1
4
6
9
8
7
7
1
5
7
Feil
0/3
Poeng
-
Tid
00:00
Fremgang0%
♚ Kongens trekk-begrensning aktiv
Hva er Anti-Konge Sudoku?
Vanskelighetsgrad
★★★☆☆
3/5
Begrensningstype
Anti-Begrensninger
Typiske gitte tall
22–28
Gj.sn. Løsning (Ekspert)
48 min
Løsningsteknikker for Ekspert-nivå
| Teknikk | Beskrivelse | Nivå |
|---|---|---|
| Diagonal Exclusion | The king constraint extends the exclusion zone to all 8 neighbours including diagonals. Apply diagonal exclusions before standard row/col/box logic. | Nybegynner |
| Corner Restriction | Corner cells (e.g., r1c1) only have 3 king-move neighbours. Start with corners and edges to build initial placements. | Middels |
| King-Chain Elimination | When a digit is placed, eliminate it simultaneously from all 8 surrounding cells. | Middels |
| Parity via King's Move | In Anti-King, consecutive digits often become mutually king-move incompatible — trace valid placement paths using this property. | Avansert |
Teknikker å mestre på Ekspert
- X-Wing-teknikk — At expert level, combine the fish with king logic: an X-Wing corner placement also clears the digit from eight surrounding cells, often collapsing a whole region.
- Swordfish technique — Expert Anti-King puzzles thin candidates with diagonal pressure until three-row Swordfish patterns become the only path — look for them on digits clustered near the grid centre.
Gjennomsnittlig løsningstid etter vanskelighetsgrad
Enkel
5 min
Middels
13 min
Vanskelig
26 min
Ekspert
48 min
Vil du ha en full gjennomgang av regler, strategier og løsningstrinn?
Hvordan spille Anti-Konge Sudoku →
Relaterte varianter
Anti-Springer Sudoku
The companion chess constraint — the forbidden repeat jumps a knight's move instead of one diagonal step.
Anti-Påfølgende Sudoku
Forbids a value relationship instead of a position: neighbours may touch, but their digits can't be consecutive.
Non-Consecutive Sudoku
Another global anti-rule solved with the same reflex — every placement immediately bans candidates around it.
Ofte stilte spørsmål — Ekspert Anti-King Sudoku
Flere spørsmål? Se hele Anti-Konge Sudoku guide.