Van Geet Opening: Twyble Attack

1. Nc3 c5 2. Rb1

Van Geet Opening: Twyble Attack is catalogued under ECO code A00. It is reached after 2 moves (3 half-moves): 1. Nc3 c5 2. Rb1. After the last move it is Black to play. White opens with a less common first move. It is a named variation of the Van Geet Opening, which has 33 catalogued lines in total.

Position shown after the last move; Black to play.