Elephant Gambit Middlegame (1.e4 e5 2.Nf3 d5 / 1.e4 e5 2.Nf3 d5 3.exd5 Bd6) Chess Puzzles

The elephant gambit middlegame arises from 1.e4 e5 2.Nf3 d5, especially after 3.exd5 e4, when Black sacrifices or risks a central pawn to gain activity and chase the knight. It is not a single standardized variation; the middlegame depends heavily on whether White holds the extra pawn and how Black uses the advanced e4-pawn.