Center Game Accepted

1. e4 e5 2. d4 exd4

Center Game Accepted is catalogued under ECO code C21. It is reached after 2 moves (4 half-moves): 1. e4 e5 2. d4 exd4. After the last move it is White to play. White opens 1. e4. It is the defining line of the Center Game Accepted family, which has 1 catalogued line in total. 6 deeper lines continue from here, listed below.

Position shown after the last move; White to play.