180 Degree Rotation-Symmetric Semi-Magic Knight's Tours

​Section 1 - 17  180 Degree Rotation-Symmetric Semi-Magic Knight's Tours

180 Degree Rotation-Symmetric-1

180 Degree Rotation-Symmetric-2

180 Degree Rotation-Symmetric-3

180 Degree Rotation-Symmetric-4

180 Degree Rotation-Symmetric-5

180 Degree Rotation-Symmetric-6

180 Degree Rotation-Symmetric-7

180 Degree Rotation-Symmetric-8

180 Degree Rotation-Symmetric-9

180 Degree Rotation-Symmetric-10

180 Degree Rotation-Symmetric-11

180 Degree Rotation-Symmetric-12

180 Degree Rotation-Symmetric-13

180 Degree Rotation-Symmetric-14

180 Degree Rotation-Symmetric-15

180 Degree Rotation-Symmetric-16

180 Degree Rotation-Symmetric-17