The Polish Opening: Zukertort System is a chess opening classified under ECO code A05 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 3 moves: 1. Nf3 Nf6 2. b4 g6 3. Bb2. The resulting position leaves black to move.
Resulting Position
1. Nf3 Nf6 2. b4 g6 3. Bb2
rnbqkb1r/pppppp1p/5np1/8/1P6/5N2/PBPPPPPP/RN1QKB1R b KQkq - 1 3Resulting Position