+**Df5** denotes a chess move where a piece, often a pawn, advances to the f5 square. This early push can be part of an aggressive [Chess Opening](/wiki/Chess_Opening) or a dynamic element within [Game Theory](/wiki/Game_Theory), influencing subsequent play.
+## See also
+- [Chess](/wiki/Chess)
+- [Opening Theory](/wiki/Opening_Theory)
+- [Chess Tactics](/wiki/Chess_Tactics)
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