Ekspert German Whispers Sudoku
Tilstødende cifre på grønne linjer skal adskille sig med mindst 5. Den høj–lav vekselvirkning, dette tvinger, former hele løsningen.
Ekspert Tyske hvisken Sudoku. Paritetstvangskæder på tværs af hele brættet — de sværeste hviskepuslespil på siden.
6
4
9
5
3
1
3
6
5
8
2
7
5
3
5
4
6
4
3
1
8
1
6
9
7
1
Hvad er Tyske hvisken?
Sværhedsgrad
★★★★☆
4/5
Begrænsningstype
Linjebegrænsninger
Typiske Givne Tal
18–26
Gns. Løsning (Ekspert)
74 min
Løsningsteknikker for Ekspert niveau
| Teknik | Beskrivelse | Niveau |
|---|---|---|
| High-Low Alternation | Adjacent cells on the line must differ by ≥ 5. This forces a strict alternating high-low pattern: low (1–4) alternates with high (6–9). | Begynder |
| Digit 5 Exclusion | 5 cannot appear on any German Whispers line — no digit within 1–9 differs from 5 by at least 5. Eliminate 5 from all line cells immediately. | Begynder |
| Low-Set {1,2,3,4} / High-Set {6,7,8,9} | Every whisper cell belongs to one of these two sets. Apply row/column/box constraints within each set to narrow candidates. | Mellemniveau |
| Endpoint Parity | The parity (high or low) of the line is not fixed — it's determined by surrounding constraints. Resolving one endpoint propagates the alternation inward. | Avanceret |
Teknikker at mestre på Ekspert
- X-Wing-teknik — Expert whisper grids thread lines through nearly every box; once alternation is mapped, fish on 4 and 6 — the digits with the single whisper partner (9 and 1 respectively).
- Swordfish technique — Long lines push lows and highs into repeating column patterns across rows; a Swordfish on a low digit across three line-heavy rows typically breaks the expert endgame.
Gennemsnitlig Løsningstid efter Sværhedsgrad
Let
10 min
Mellem
22 min
Svær
44 min
Ekspert
74 min
Vil du have en fuld gennemgang af regler, strategier og løsningstrin?
Sådan spiller du Tyske hvisken →
Relaterede varianter
Renban Sudoku
Both are coloured-line constraints — whispers force big jumps between neighbours while renban forces a tight consecutive set.
Mellem Linjer Sudoku
Another line variant about value ranges: every line digit must fall strictly between the two circled endpoints.
Thermo Sudoku
If you like how whisper lines polarise digits into highs and lows, thermometers impose a full ordering along the line.
Ofte stillede spørgsmål — Ekspert Tyske hvisken Sudoku
Flere spørgsmål? Se den fulde Tyske hvisken Sudoku-guide.