Verified solution
The shortest route from PIES
PIESPEESPEEPPREPPROPPOOP
- 01PIES → PEES2nd letter, I to E
- 02PEES → PEEP4th letter, S to P
- 03PEEP → PREP2nd letter, E to R
- 04PREP → PROP3rd letter, E to O
- 05PROP → POOP2nd letter, R to O
First moves
What happens after the opening word?
PIES has 13 legal one-letter moves. These are the best routes after move one:
PEES4 leftPIED4 leftDIES5 leftLIES5 leftPIGS5 leftPINS5 leftPIPS5 leftPITS5 leftPIER5 leftTIES6 leftVIES6 leftPICS6 leftPISS6 left
Answer notes
Why there can be more than one answer.
This opening has 2 distinct paths at the minimum length of 5. The route shown above is one complete answer, not the only valid sequence. Any route reaching POOP in 5 moves is equally short.
Calculate a route from a different word →