Logic Masters Deutschland e.V.

Puzzle Name: Do Have A Go!
Puzzle Type: Special ruleset, Kropki
Puzzle Link: F-Puzzles

Set by Virtual
Concept and basic rules by Eclectic Hoosier


Rules:

1. Classic: Normal Sudoku rules apply.
2. Special: Normal Go rules apply.
3. Kropki:
   
   • On white dots, digits are consecutive.
   • On black dots, one digit is twice the other.
   • Not all possible dots are given, and there is no negative constraint.

The squares in the grid correlate to the intersections of a 9x9 GO board.
Black and White Go stones are represented by Even and Odd digits.
5 represents unplayed positions, also known as eyes or liberties.

All connections in Go are orthogonal; diagonally adjacent stones have no effect on each other.
Stones are captured when the chain of connected stones has no remaining liberties adjacent to it.

As all digits must appear in the solution, none may be in atari (under threat) when the grid is full.
In other words, all groups must orthogonally touch two or more eyes.
More information about the Go rules of capture including examples