(A30) Wing Gambit
1. c4 c5 2. b4
0/100 games played
(A30) Hedgehog
1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7
0/100 games played
(A30) Flexible Hedgehog
1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7
0/100 games played