En passant

When a Pawn makes a double step from its initial square it can be captured by the opponent's Pawn on the adjacent file next to it. The right to capture expires if not used immediately.

Zezza, Isidoro

Carra, Arturo

2nd FIDE Tournament, 1959

1st Prize

Example: En passant
h#5  (3+10)

1.0-0-0 Ka2 2.b1=R Se4 3.Sc7+ c4 4.bxc3 e.p.+ Ka3 5.Rb8 Sd6#

View in Helpmate Analyzer

FEN: r3k1b1/3p4/2p5/3n4/pp6/2N5/1pP5/1K2n3

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