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97 pages · Updated July 25, 2026
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- Duolingo Math - Learn Math For Free - Grades 2–12
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- Duolingo - The world’s most popular way to learn
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- What is check in chess? - Duolingo
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- What Is Stalemate in Chess?
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- Duolingo Chess - Play Games - Learn Chess Online - For Free
- How does the bishop move in chess? - Duolingo
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- What is a rook fork in chess? - Duolingo
- What is a pin in chess? - Duolingo
- How does the king move in chess? - Duolingo
- What is an absolute pin in chess? - Duolingo
- How does the pawn move in chess? - Duolingo
- What is a relative pin in chess? - Duolingo
- How does the queen move in chess? - Duolingo
- How every chess piece moves: The ultimate guide - Duolingo
- What is a cross-pin in chess? - Duolingo
- What is a queen fork in chess? - Duolingo
- How does the knight move in chess? - Duolingo
- How does the rook move in chess? - Duolingo
- What is a fork in chess? - Duolingo
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- What is a pawn fork in chess? - Duolingo
- Duolingo - The world’s most popular way to learn
- What Is a Hanging Piece in Chess?
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- What is checkmate in chess? - Duolingo
- How does a chess game end? - Duolingo
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