D66 - QGD: Orthodox (9.Bd3)
Variation: QGD: Orthodox (9.Bd3)
Initial Move: The Orthodox Defense with 8.Bd3. White develops the bishop to its most active square before deciding on the final central breakthrough. Learn this opening step by step
Variation: QGD: Orthodox (9.Bd3)
Initial Move: The Orthodox Defense with 8.Bd3. White develops the bishop to its most active square before deciding on the final central breakthrough. Learn this opening step by step