The Pirc Defense: Sveshnikov System 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 g6 4. g3. The resulting position leaves black to move.
Resulting Position
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3
rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N3P1/PPP2P1P/R1BQKBNR b KQkq - 0 4Resulting Position