411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Bc5/3. Nxe5/3...Bxf2
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Busch-Gass gambit C40 Busch-Gass gambit
3...Bxf2+??
This flashy sacrifice gives up a piece. Black may hope that, after 4. Kxf2, White's king will be vulnerable to a mating attack, but in reality White is in no danger and Black does not get compensation for the lost material. After 4...Qh4+ the king can be tucked away on g1, or White can play g2.
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