Blackburne Shilling Gambit
A trap for Black in the Italian Game: Blackburne-Kostić Gambit. White's natural-looking 4.Nxe5 gives Black mate.
The moves
How it works
Nxe5 grabs a pawn but walks into ...Qg5!, hitting the knight and g2. Taking on f7 lets the queen in: ...Qxg2, ...Qxe4+ and ...Nf3#.
What it wins
Black gets mate.
How White avoids it
The pawn on e5 is bait: Nxe5? Qg5! hits the knight and g2. Castle (or trade with Nxd4) and keep the better game. The safe move is O-O.
Practise the Italian Game as BlackThe trainer plays the moves real players at your rating choose, and springs this trap when they do.