File:Chess skewer bishop.png - Wikipedia

Skewer - Chess Terms

Improve Your Chess - Basic Tactics: The Skewer - Free Online Tutorial

Pin or skewer - Chess Forums

Got my first ninefold skewer in chess today. Hard to believe grandmasters get these all the time. : r/AnarchyChess

Skewers

Skewer, Pin and X-Ray Attack

The Skewer - Internet Chess Club

ChessKid Lessons: Queen Level 6, Tactics: The Skewer

Learn Chess: Check

Chess Tactics Wizardry: 15 Patterns You Need to Learn