#1 · Johannes Waldmann
16 Sep 2010
I just opened an unranked Havannah tournament for size 6.
Public forum discussion.
16 Sep 2010
I just opened an unranked Havannah tournament for size 6.
16 Sep 2010
Does "unranked" mean the same thing as "unrated"?
16 Sep 2010
sorry, yes I meant "unrated".
16 Sep 2010
What will be the hardwares and thinking times of the bots
in this tournament?
Ingo.
16 Sep 2010
I see DF and RoF both participate ...
16 Sep 2010
@Ingo: I don't put any restrictions.
It's not an official event by any means.
RoF will run on i7-920 (2.67 GHz, 12 GB)
and probably use around 5 min. per move
(the version currently playing uses 2 min.)
It can't use much more time than that
because then it'll soon run out of memory...
16 Sep 2010
DeepFork will run also on i7. but for testing, only the single-core version is activated. The program generates 1 mio. UCT nodes (with 4 simulations for each new Node). So i think, on size 6, it will use 5-6 minutes per move.
17 Sep 2010
I just registered and am going to play with an experimental version of Gambler with static evaluation. It is very slow, even on base-6 (just below 200 simulations per second) so in order to make it competitive it probably needs to find a factor 10-20 speedup.
Gambler will still be playing on the AMD Opteron 270 single cpu (never got around finalising the smp/cluster version) with 10 minutes per move.
17 Sep 2010
Welcome Gambler! I'm looking forward to experiments and discussion on static evaluation (during or after the tournament). It seems Ring-of-Fire does need a lot of improvement there.
Does anyone know when this tournament actually starts? I put the date of today (September 17) but it seems it's not happening.
Don't worry about slow/expensive computation - it's the same with my program.
(On size 8, approx. 1000 playouts per second.)
my solution is to have a single-threaded main program,
and one thread per core doing playouts (independently, but all from
the same node at the frontier of the tree).
Since the playouts are heavy, this is quite OK.