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Chess Opening Theory/1. e4/1...e5/2. f4/2...exf4/3. Bc4/3...Nf6
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Bishop's Gambit: Cozio Defence rd nd bd qd kd bd rd pd pd pd pd pd pd pd nd bl pl pd pl pl pl pl pl pl rl nl bl ql kl nl rl
3...Nf6
Theory table
.
1. e4 e5 2.f4 exf4 3.Bc4 Nf6
4
5
Nc3
=
d3
=
Modern Chess Openings: MCO-14. 1999. Nick de Firmian, Walter Korn. 0-8129-3084-3.