The fourth part of this series focuses on being able to recognize and apply chess tactics. A game in which both sides follow the golden opening rules may be safe, but it will also be boring!

Sofia Portanet's voice is incredibly impressive, and her lyrics leave plenty of room for interpretation. Likely to appeal to fans of The Cure or Siouxsie and the Banshees, her musical style could be described as a mixture of New German Wave, Indie, and Art Pop.

"Bad Chick" is about a young man who gets stuck in a relationship with a coercive and dangerous woman who takes over his whole life. Being with her gets him into all kinds of trouble and, because he already has a reputation for being unreliable, no one believes him when he tries to explain that it's not his fault.

With the help of Schotty's narration, the two men turn Matthis's mind into a less frightening and more joyful place. But Schotty slowly realizes that he's not going to be there much longer.

Matthis begins to despair when he notices that the feeling in his eyelid has suddenly gone. Schotty tries to distract him with a story.

How does Matthis feel about living in a coma? Can he see any upsides to it? An interesting conversation develops between the two men, but Schotty suddenly has to break it off because he has a rather mundane need.

Schotty talks to Matthis, who is glad to finally have the opportunity to ask all the questions that have been bothering him since he first found himself trapped inside his own head.

Schotty, who is claustrophobic at the best of times, wakes up to find himself inside Matthis's head. As he starts to panic, Matthis tries to help calm him down...

Now things are getting exciting. Who will David choose? In the end, it will be the one who least expected it!

Schotty heeds the caregiver's advice and tells Matthis stories from his everyday life. Talking about one soccer game of the 2014 World Cup, he gets so excited that he falls...

The situation seems hopeless. How are they all supposed to cross the crevasse? Then, completely out of the blue, Harpo makes a run for it... The final stretch to the summit is dramatic and extremely moving!

On his new assignment, Schotty meets a young man who has been in a vegetative state for six years, and his caregiver, who explains why Schotty's services are required today.

Will Mark and his companions continue their ascent? They get an unpleasant surprise that could jeopardize everything...

When the group learns who is responsible for Wolf's escape and, therefore, for the fact that the expedition has to be called off, everything gets out of control.

David is thirsty for more—you can feel that in his powerful rendition of the German hit "Wildberry Lillet" by Nina Chuba. Will he manage to bowl over the coaches on The Voice Kids 2023 with it—and do his sister proud in the process?