Latvian Gambit Accepted: Bilguer Variation

The Latvian Gambit Accepted: Bilguer Variation is a chess opening classified under ECO code C40 in the Open Games & French Defense family, beginning with 1.e4 e5 or 1.e4 e6, including the Italian Game, Ruy Lopez, and French Defense. It is reached after 5 moves: 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4. The resulting position leaves black to move.