Items Invented by Richard G. VanDeventer
- Round Table Chess. Chess variant on a board with round and square part. (Cells: 92) By Richard G. VanDeventer.
- Round Table Chess 84. Chess on a special round board with 84 squares. (Cells: 84) By Richard G. VanDeventer.
- Round Table Chess 84 . Chess on a special round board with 84 squares. By Richard G. VanDeventer.