Comments

It is worth assuming that the decision with the result of 7,182,081,448 moves belongs to you. It was a good test for the site. The calculation of this value was obtained in 73 seconds. During this time, the result was displayed as +∞ (infinity). It's strange, but for some reason this solution has not been sent on this site so far, since at the moment the best solution has about 6.8 billion moves.

Yes, I decided not to display accounts with empty labyrinths in the rating. Many of them are robots.

I modified the site https://buglab.ru so that it became possible to send mazes with a large number of bug moves. You can test your mazes there.