Life In 19x19

rn-4.2.5 release is a diff pack, which contains only files that has been added or modified.
Download rn-4.2.1 first, and copy files in rn-4.2.5 into rn-4.2.1.

Thanks for sharing, as0770.

Have you tried Ray-nn? It is mentioned here by Hiroshi Yamashita(author of Aya) that Ray has this new version with Policy and Value net implemented and rates 2900 in CGOS(while ray_8.0.1_1k rates around 1800).Their Github link is here .

Leela has also released version 0 ...

Hu Yuefeng , Chinese 5 dan professional, tested Zenith Go 6 (v11.4?) several times.

Settings:
3 stone handicap, 5s/move for bot, test machine with a Fritz Benchmark result of 15000.

Results(for Hu):
6 wins, 4 loses, 3 draws.

Hu considered that this bot has reached a solid 5 dan amateur level ...

There is a video on WeiQiTV from the recent 58th European Go Congress (only ~2 weeks ago).
A top Chinese pro (Liu Xing) gave a European high dan 3 stones, 10-second blitz.
Liu Xing won (twice). The other board is another Chinese pro vs. another
European high dan, same settings. Later, a top Chinese ...

I'm using Drago with Gnugo 3.8, Fuego 4.1, and Aya as game engines and none allow setting the engine strength (the option is grayed out on all three). Is this a quirk of Drago or is my laptop - 4 years old now - just too feeble to enable this feature? Or is there some arcane setting I've simply ...

Anyone knows how to assign more RAM for gnugo windows binary?
I'm testing gnugo3.8 level 25 (black) against silverstar 10 (white),after around 70 moves,it takes around hours for gnugo to make a move,I think more assigned RAM may speed it up.
Below is the game till now,gnugo3.8 level 25 black and ...

Before I only tried gnugo-3.8 level 10,and win 100+ each game,but recently I had a game with gnugo-3.8 level 20,it suprised me that I only win around 20 or 30.When set the level to 25 or higher,It took the computer tens of minutes even hours to take a move.When set the level above 100,gogui.exe ...