Author/Opus: This is the 1st puzzle from guest contributor Jonas Gleim.
Rules: Standard Tapa rules. Also, if two cells are separated by a thick border, this means that exactly one of those cells is shaded and the other is unshaded.
Difficulty: 2.5 stars
Time Standards (highlight to view): Grandmaster = 1:15, Master = 3:15, Expert = 6:30
Note: Follow this link for classic Tapa and this link for Tapa variations. If you are new to this puzzle type, here are our easiest Tapa puzzles to get started on. More Tapa puzzles can be found in The Art of Puzzles, in Tapa and Variations, and in our beginner-friendly collection Intro to GMPuzzles, all by Serkan Yürekli.