The English Opening: Porcupine Variation is a chess opening classified under ECO code A10 in the Flank Openings family, characterized by moves like 1.c4, 1.Nf3, or 1.f4, aiming to control the center indirectly. It is reached after 4 moves: 1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4. The resulting position leaves black to move.
Resulting Position
1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4
rnbqkb1r/ppppp1pp/5n2/8/2P1p1P1/2N5/PP1P1P1P/R1BQKBNR b KQkq - 0 4Resulting Position