On a fateful summer afternoon Alma, Drifter, Felix and Bella are mysteriously transported to an alien world.Can they find their way back home? To succeed, they will need to make clever decisions – and perhaps even some sacrifices.The magic of chess features in an exciting adventure story.To enjoy this book, you don’t need to know how to play chess – Alma’s companions don’t.But without their help, Alma would be doomed to fail…