The Lion Defense: Bayonet Attack is a chess opening classified under ECO code B07 in the Semi-Open Games family, where Black responds to 1.e4 with something other than 1...e5, including the Sicilian Defense, Caro-Kann, and Pirc. It is reached after 4 moves: 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4. The resulting position leaves black to move.
Resulting Position
1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4
r1bqkb1r/pppnpppp/3p1n2/8/3PP1P1/2N5/PPP2P1P/R1BQKBNR b KQkq - 0 4Resulting Position