Items Invented by Rob Nierse
Heaven. Pieces trying to reach a goalfield can only move if in reach of a friendly piece. (Cells: 39) By Rob Nierse.
Neighbors. Try to capture the most pieces on a 42-square board completely filled with neutral pieces. (7x6, Cells: 42) By Rob Nierse.
Patricia. On a 5 by 5 board, with drops and changing pieces. (5x5, Cells: 25) Author: Hans L. Bodlaender and Rob Nierse. Inventor: Rob Nierse.
Patricia. Construct a stalemate puzzle. Author: Hans L. Bodlaender. Inventor: Rob Nierse.
Heaven
. Pieces trying to reach a goalfield can only move if in reach of a friendly piece. Author: David Howe. Inventor: Rob Nierse.
Neighbors
. Try to capture the most pieces on a 42-square board completely filled with neutral pieces. Author: Peter Aronson. Inventor: Rob Nierse.