Chess Corner - Chess Tutorial - Checkmating with Lone Rook

Rules of Chess: Check, Mate, and Stalemate

King and Queen Mate Practice Worksheet for kids

Check, Checkmate, & Stalemate Differences Explained (with GIFs)

Chess Endgame: How To Checkmate With Queen And King vs King

Chess King Knight Tactics Game Queen Checkmate' Men's T-Shirt

In this position, (black to move) Qe1 is apparently checkmate, but I am confused because the rook is pinned and therefore cannot defend the queen. Can someone explain this to me?

Chess Basics How to Checkmate with only one queen

Minimal moves for checkmate King + Queen vs King - Chess Forums

Chess Pieces Queen King Pawn Checkmate Player Gift Fleece Blanket by Thomas Larch - Pixels

Chess Rules – Chess House