# angel problem

> game-theoretic game on an endless chessboard: a devil hinders an angel’s movement, and the angel tries to escape; each turn the angel jumps ≤k squares, and the devil adds a block on an empty square

**Wikidata**: [Q3140966](https://www.wikidata.org/wiki/Q3140966)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Angel_problem)  
**Source**: https://4ort.xyz/entity/angel-problem


## References

1. [Source](https://www.guokr.com/post/612068/)
2. Freebase Data Dumps. 2013