Center Game Other Variations (1.e4 e5 2.d4 / 1.e4 e5 2.d4 exd4 / 1.e4 e5 2.d4 exd4 3.Qxd4) Chess Puzzles

Center game other variations refers to the less common branches of the Center Game that arise after 1.e4 e5 2.d4 exd4 3.Qxd4, when White recaptures with the queen instead of the knight. In practice, this label covers sideline move orders and transpositions that differ from the main Center Game lines, so the exact theory is less standardized than the core 3...Nc6 variations.