We don't only claim, we provide evidence that Leon is a very strong opponent!

We provide 4 matches of Leon playing against GnuBg (v. 0.90), without doubling cube.

In all the games Leon has thrown the dice and the dice and Leon's moves have been inserted in GnuBg by the hand. Four games have been played randomly. GnuBg is playing with black and Leon with red. GnuBg's evaluation for all the games is 3-plies and Leon is playing in the highest evaluation strength. After one game has ended we used GnuBg to analyse the game.

First game: (seed = 322648693) Please click here to view the game. Leon achieves a score of "Supernatural", which is the highest score that a player can achieve in GnuBg.

Second game: (seed = 743341410) Please click here to view the game. Leon achieves a score of "Supernatural"

Third game: (seed = 1327962527) Please click here to view the game. Leon achieves a score of "Supernatural"

Fourth game: (seed = 2429792316) Please click here to view the game. Leon achieves a score of "Supernatural"

Unfortunatelly there are, to our best knowledge, no other strong programs around that can play all Tavli variations, so that Leon's strength can not be compared to other programs in these variations.

But playing against humans Leon shows how strong it is also in other variations. Just try it.