White has the traditional Maroczy structure (pawns on e4 and c4) but with somewhat strange pieces: the queen on d3 and the bishop on b5.
1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. d2d4  3... c5d4  4. d1d4  4... b8c6  5. f1b5  5... c8d7  6. d4d3 An interesting alternative to the more popular 6.Bxc6. 6... g7g6  7. c2c4  7... f8g7  8. e1g1  8... g8f6 