If you are interested....

Discussion of computer chess matches and engine tournaments.

Moderator: Ras

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

PYTHON League after 621 games:

Image

A superb attacking game between the kings of my tournament:

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

The situation in my PYTHON League after 685 games:

Image

Obsidian Python was not admitted to the PYTHON League because, contrary to the author's claims (2000 CElo - https://github.com/imranakki/OBSIDIAN), it is only a random mover.
User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

If you want to see a heart attack game, you can find it below.

:lol:



Image

I retract. The engine is not a random mover but just a more curious engine (a weirder implementation of some known techniques). Below is a game with a really nice ending. The engine looks even better than Feeks!

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

PYTHON League after 756 games:

Image

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

The situation in my PYTHON League tournament after 150 rounds (825 games):

Image

The king ascended the throne. I am sure that A0lite is the best engine ever written in Python.
User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

My PYTHON League after 959 games:

Image

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

PYTHON League after 1031 games:

Image
User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

Final point in my PYTHON League (a TC=4'+2" tournament):

Image

A nice short execution coming from A0lite (the king of Python chess engines - congratulations to author !):



If there are other (fully functional) chess engines written in Python, I'm waiting for them at my tournament. There are many attempts on GitHub....unfortunately just attempts....
To establish the exact location in the hierarchy of the eleventh engine (written in Python) on which I have (thanks, again, Maestro Jim) I organized a small tour. Unfortunately, the engine is far from the 2000 CElo claimed by the author. However....the engine (Obsidian_Python-comes from Morocco) plays chess....

Image
User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

My OBSIDIAN_Python TEST after 52 games:

Image

It is clear to me that the engine falls into the same category as Feeks and Valiant. Maximum 900 CElo points. Far from the 2000 claimed by the author (Imran AKKI-Morocco).

It just so happens that Valiant Mk8_x64 is the only chess engine written in Python (out of the eleven I have) tested by CCRL:

Image

Image

Sometimes OBSIDIAN_Python has nice moves (and games). You have an example below:

User avatar
Sylwy
Posts: 4825
Joined: Fri Apr 21, 2006 4:19 pm
Location: IAȘI - the historical capital of MOLDOVA
Full name: Silvian Rucsandescu

Re: If you are interested....

Post by Sylwy »

Two gifts coming from Maestro Jim. Already added to my PYTHON League tournament. THANK YOU A LOT, MAESTRO JIM !

Image

Image

Image

Bengal 0.0.4 64 JA is here:

https://drive.proton.me/urls/02HQ8F6W94#wfeZV6WRQ7UK

:D

The surprise was so great that I forgot to post a game samples: