C40Black5 book lines continue
Mayet Attack, Polerio-Svedenborg Variation
Latvian Gambit1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5
Also known as Latvian Gambit: Svedenborg Variation, Latvian Gambit, Mayet Attack, Polerio-Svedenborg Variation, Latvian.