Eight Queens Puzzle
For the Eight Queens Puzzle eight pairwise adversarial queens must be placed on a single chess board. They must not be able to beat each other in a single draw.
This program is able to solve this problem, and split it into basic solutions and mirrored solutions. The completed solutions can be watched in the Text-UI during calculation. For this the Text-UI interrupts the program through a timer.
To execute this program, a DOS mouse driver is required. To compile the source, Turbo Pascal 7 is required.