The Schlieffen Plan (Encore)

Moltke Adjustments

Helmuth von Moltke, known as the younger, made significant adjustments to the original Schlieffen Plan, which was devised by Alfred von Schlieffen. Moltke's modifications included detailed plans for troop movements and assumptions about resistance, but the plan's rigidity proved to be its downfall 1. The plan required precise timing and coordination, which was nearly impossible in the chaos of war.

The biggest reason was that the plan was too rigid. Once put in motion, it was difficult to impossible to change.

--- Gary Arndt

Moltke's changes, while intended to adapt to various conditions, ultimately couldn't account for the unpredictable nature of battle 1.

   

World War II Reuse

The Schlieffen Plan's strategic concepts were revisited during World War II by Nazi Germany, achieving greater success. The Germans again bypassed French defenses by moving through Belgium, but this time they surprised the French by advancing through the Ardennes forest 2. This maneuver caught the French off guard, leading to a swift victory in just 46 days.

The Nazis used a variation of the Schlieffen plan, but this time it worked much better.

--- Gary Arndt

The plan's initial failure in World War I was largely due to its inflexibility, but its core assumptions proved valid when adapted with more flexibility in World War II 2.