What is a 'bad bishop?' What does 'interference' mean? If you have questions about these, or any other terms people use when playing chess, you can look them up in our chess terms glossary!
Hover over 'More' in the left menu, then click on 'Chess Terms':
Here you'll find the Chess.com glossary of terms!
Browse through the list of terms alphabetically, or type in the search bar in the right menu to search for something specific.
You'll find detailed articles explaining the concepts and definitions behind each term!