1. c2c4  1... g8f6  2. b1c3  2... c7c5  3. g2g3  3... d7d5  4. c4d5  4... f6d5  5. f1g2  5... d5c7  6. b2b3 A rare choice. 6... e7e5 Black's natural reaction, achieving a pawn formation known as the \"Maroczy Bind.\" 7. c1b2 