Vitruvius 084b is available

on Thu 22 Sep 2011, 11:46 pm by · on Thu 22 Sep 2011, 11:46 pm by

Vitruvius 084b
http://www.mediafire.com/?dz4g5mgi1c9nex1

on Fri 23 Sep 2011, 1:14 am by · on Fri 23 Sep 2011, 1:14 am by

Wow very weird results, this engine draws with Rybka but beats Deep Saros? question

And I thought Deep Saros was better than Rybka, meh...

on Fri 23 Sep 2011, 1:40 am by · on Fri 23 Sep 2011, 1:40 am by

No Vitruvius version does run on GUI Fritz 12, but they run very well (and they are very strong) on F11/CB. Why ?

on Fri 23 Sep 2011, 1:47 am by · on Fri 23 Sep 2011, 1:47 am by

Ooo, I always enjoy the more aggressive human like engines ... I'll have to post up some results from this round of testing. Thanks for posting exclaim

on Fri 23 Sep 2011, 5:44 am by · on Fri 23 Sep 2011, 5:44 am by

dear, Carotinho, will be that it would be possible, in their next version, put the item (send curr movie), I think the program is beautiful, elegant and may say complete ... I'm just asking this, someone who loves chess.. big hug Marcos exclaim

on Fri 23 Sep 2011, 6:33 am by · on Fri 23 Sep 2011, 6:33 am by

Carotino, if you take requests, it would be really nice if you could add gaviotabase access in the next version? smile

I'm probably not the only one who has downloaded the entire gaviota base to use with Houdini, but is reluctant to put in the same effort for all the files of the robbobases too... :sm014:

Anyway, Vitruvius is on the way to become my favourite engine! exclaim

on Fri 23 Sep 2011, 11:10 am by · on Fri 23 Sep 2011, 11:10 am by

@mcdiniz: Yes, it's possible. I'll do it in the next version.

@Citizen13: Thanks for the encouragement and for your precious suggestions! :)

Slowly, the engine begins to play like I want to ... But there is still much work to do!

Carotino.

P.S. By the way, someone has a helmet I can borrow? Are falling fragments of NASA satellite "UARS", and one of the possible areas of impact is my town... biggrin

Brrr...

on Fri 23 Sep 2011, 11:30 am by · on Fri 23 Sep 2011, 11:30 am by

Thanks Carotino. is Vitruvius 084b a strength increase or just a bugfix ?

on Fri 23 Sep 2011, 11:46 am by · on Fri 23 Sep 2011, 11:46 am by

There is a slight speed increase (50 Knode/sec, on a medium QuadCores) and a better balance in the positional evaluation functions. In theory, it should be a little stronger...

on Fri 23 Sep 2011, 11:59 am by · on Fri 23 Sep 2011, 11:59 am by

@Carotino wrote:There is a slight speed increase (50 Knode/sec, on a medium QuadCores) and a better balance in the positional evaluation functions. In theory, it should be a little stronger...

Good!

@Carotino wrote:

P.S. By the way, someone has a helmet I can borrow? Are falling fragments of NASA satellite "UARS", and one of the possible areas of impact is my town...

Brrr...

on Fri 23 Sep 2011, 12:03 pm by · on Fri 23 Sep 2011, 12:03 pm by

Carotino

I`ve been using Vitruvius 0.83b vs Houdini 2.0 in my ongoing corr games for some time now. I have to say I`m very pleased with your engine! I think your (Vitruvius) sacrifice-settings are just remarkable. No other engine seems to understand the style, not even Houdini 2.0. It`s something special. The other engines underestimates it, or something...

And if now 0.84b is even better, well... What to say :sm017:

I`m sorry I can`t post the games because I`m taking part of an ongoing tournament. But for your information it`s "fixed depth"-matches i`m refering to; Vitruvis 25/26 depth, vs Houdini 24/25 depth.

Anyways. Thanks, and keep up the good work :-)

on Fri 23 Sep 2011, 12:06 pm by · on Fri 23 Sep 2011, 12:06 pm by

Thx farbrorsniff... But the increase in chess-strength is small.

Andres... It's fantastic, my pumpkin is saved! bigsmile

on Fri 23 Sep 2011, 12:08 pm by · on Fri 23 Sep 2011, 12:08 pm by

@Carotino wrote:
Andres... It's fantastic, my pumpkin is saved!

on Fri 23 Sep 2011, 1:20 pm by · on Fri 23 Sep 2011, 1:20 pm by

Vitruvius 084b x64 vs. Critter 1.2 x64 Match is underway
Time Control: 3 Minutes
The result will come soon.

on Fri 23 Sep 2011, 9:32 pm by · on Fri 23 Sep 2011, 9:32 pm by

Vladimir wrote:Vitruvius 084b x64 vs. Critter 1.2 x64 Match is underway
Time Control: 3 Minutes
The result will come soon.

Very bad result.
http://www.chess2u.com/t4220-critter-12-64-bit-vs-vitruvius-084b-x64

on Sat 24 Sep 2011, 5:32 am by · on Sat 24 Sep 2011, 5:32 am by

Carotino

Hi again.
Unfortunaly I have a minor problem to report, regarding this 0.84b-version. I use fritz 12 interference (GUI), and this new version don`t seem to use all cores on my PC. When running a "fixed-depth match" between engines, it only show "1 CPU", even though I use your default setting with "Mult-thread". Also I`ve tried to unclick the "Conservative"-optinon, but that didnt help either.

But. When I run a processor-scan, it shows that the processor are using 96-98% of its capasity whil running, wich is perfectly normal. question

So... I`m a bit confused. Specially since the 0.83b-version showed "4 CPUs" while running the same fixed-depth match...

Don`t mean to bother you, though...

on Sat 24 Sep 2011, 5:37 am by · on Sat 24 Sep 2011, 5:37 am by

Citizen13, Please post in the correct section.
your test moved to Tournaments, Matches, Tests, Rating lists Room
http://www.chess2u.com/t4223-vitruvius-084b-tests

on Sat 24 Sep 2011, 6:36 am by · on Sat 24 Sep 2011, 6:36 am by

Vladimir wrote:
Vladimir wrote:Vitruvius 084b x64 vs. Critter 1.2 x64 Match is underway
Time Control: 3 Minutes
The result will come soon.
Very bad result.
http://www.chess2u.com/t4220-critter-12-64-bit-vs-vitruvius-084b-x64

3m+0s is no test of an engine made for longer games. They're about level in 3m+6s, for example.

on Sat 24 Sep 2011, 6:54 am by · on Sat 24 Sep 2011, 6:54 am by

@Citizen13 wrote:
Vladimir wrote:
Vladimir wrote:Vitruvius 084b x64 vs. Critter 1.2 x64 Match is underway
Time Control: 3 Minutes
The result will come soon.
Very bad result.
http://www.chess2u.com/t4220-critter-12-64-bit-vs-vitruvius-084b-x64

3m+0s is no test of an engine made for longer games. They're about level in 3m+6s, for example.

Agreed!
Any match between engines WITHOUT any kind of increment is rather pointless, isn`t it? I mean, if you let the engines depth run deeper, its bound to "change its mind". So if you run a (for example) 3 + 0 match, the only thing you know is that the games are not trustworthy...

on Sat 24 Sep 2011, 7:02 am by · on Sat 24 Sep 2011, 7:02 am by

Vitruvius is a very weak engine

on Sat 24 Sep 2011, 7:03 am by · on Sat 24 Sep 2011, 7:03 am by

Chan wrote:Vitruvius is a very weak engine

Haha..
Based on what evidence..?

on Sat 24 Sep 2011, 7:16 am by · on Sat 24 Sep 2011, 7:16 am by

@robbolito wrote:Intel(R) Core(TM) i7 Q- 960 3.20 GHz8x @ 4.00 GHz 18.00 MB Memory
Windows 7 Professional Professional (Build 7600)
Fritz Benchmarks:
Speed: 24.89
KNS: 11946
GUI: CB Rybka 3
Hash: 1024
Book: Perfect 2011 -10 moves
TB: ON
Ponder: OFF
Blitz:5' 0

Code:
1 IvanHoe 0B.09.17 x64 3190 +12/-5/=23 58.75% 23.5/40 2 Vitruvius 0.84b.x64 3190 +5/-12/=23 41.25% 16.5/40

http://www.chess2u.com/t4219-ivanhoe-0b0917-tests#24255

Vladimir wrote:
Code:
1 Critter 1.2 x64 +85 +36/=52/-12 62.00% 62.0/100 2 Vitruvius 0.84b x64 -85 +12/=52/-36 38.00% 38.0/100
Time Control: 3 Minutes
PGN: http://www.mediafire.com/?2uetapsi62m0g0t

http://www.chess2u.com/t4220-critter-12-64-bit-vs-vitruvius-084b-x64#24257

and i've seen this also on different forums

on Sat 24 Sep 2011, 7:22 am by · on Sat 24 Sep 2011, 7:22 am by

Chan wrote:
@robbolito wrote:Intel(R) Core(TM) i7 Q- 960 3.20 GHz8x @ 4.00 GHz 18.00 MB Memory
Windows 7 Professional Professional (Build 7600)
Fritz Benchmarks:
Speed: 24.89
KNS: 11946
GUI: CB Rybka 3
Hash: 1024
Book: Perfect 2011 -10 moves
TB: ON
Ponder: OFF
Blitz:5' 0

Code:
1 IvanHoe 0B.09.17 x64 3190 +12/-5/=23 58.75% 23.5/40 2 Vitruvius 0.84b.x64 3190 +5/-12/=23 41.25% 16.5/40
http://www.chess2u.com/t4219-ivanhoe-0b0917-tests#24255

Vladimir wrote:
Code:
1 Critter 1.2 x64 +85 +36/=52/-12 62.00% 62.0/100 2 Vitruvius 0.84b x64 -85 +12/=52/-36 38.00% 38.0/100
Time Control: 3 Minutes
PGN: http://www.mediafire.com/?2uetapsi62m0g0t
http://www.chess2u.com/t4220-critter-12-64-bit-vs-vitruvius-084b-x64#24257

and i've seen this also on different forums

Okay.
Based on this evidence I think it would be more to the point, or proper, to call Vitruvius a BAD BLITZ ENGINE. In longer games it is holding up perfectly well even against Houdini 2.0.

on Sat 24 Sep 2011, 11:49 am by · on Sat 24 Sep 2011, 11:49 am by

when vitruvius multi cores x 64 bits? good engine with only 1 cpu

on Sat 24 Sep 2011, 12:18 pm by · on Sat 24 Sep 2011, 12:18 pm by

@farbrorsniff wrote:Carotino

Hi again.
Unfortunaly I have a minor problem to report, regarding this 0.84b-version. I use fritz 12 interference (GUI), and this new version don`t seem to use all cores on my PC. When running a "fixed-depth match" between engines, it only show "1 CPU", even though I use your default setting with "Mult-thread". Also I`ve tried to unclick the "Conservative"-optinon, but that didnt help either.

But. When I run a processor-scan, it shows that the processor are using 96-98% of its capasity whil running, wich is perfectly normal. So... I`m a bit confused. Specially since the 0.83b-version showed "4 CPUs" while running the same fixed-depth match...

Don`t mean to bother you, though...

Just wondered; Carotino, are you still with us?
Please let me know..

by