Nebula 1.0 released

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Dragan
Posts: 108
Joined: Mon Aug 06, 2012 11:55 am

Nebula 1.0 released

Post by Dragan » Fri Nov 30, 2012 3:41 am

You can download my engine Nebula from this web site:
https://sites.google.com/site/nebulachess

Nebula has been written from scratch by myself. I started this spring with an empty editor page and didn't look at any open source programs during the development. This blackout will continue as long as I am developing the engine.
Of course before I decided to develop my own engine I did look at all available open source programs and learned from them.
The engine is currently not very strong, but considering how basic the current eval and search are, it plays pretty good.

Well known people who contribute to computer chess by running tournaments and rating lists can message me if they wish to get the source code.

I hope CCRL and CEGT will test my engine and hope to see it playing in some tournaments. It will give me motivation to continue improving it.


Cheers,
Dragan

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tjfroh
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Re: Nebula 1.0 released

Post by tjfroh » Fri Nov 30, 2012 5:07 am

Thank you,

TJF
Dragan wrote:You can download my engine Nebula from this web site:
https://sites.google.com/site/nebulachess

Nebula has been written from scratch by myself. I started this spring with an empty editor page and didn't look at any open source programs during the development. This blackout will continue as long as I am developing the engine.
Of course before I decided to develop my own engine I did look at all available open source programs and learned from them.
The engine is currently not very strong, but considering how basic the current eval and search are, it plays pretty good.

Well known people who contribute to computer chess by running tournaments and rating lists can message me if they wish to get the source code.

I hope CCRL and CEGT will test my engine and hope to see it playing in some tournaments. It will give me motivation to continue improving it.


Cheers,
Dragan
A New Way Comes Upon Earth.
God is an infinitely variable Constant.
Man marks his ground with ideologies.
Galaxies are the dreidels of God.
War is a punishment for implacability.
Peace flows from forgiveness of sins.

SzG
Posts: 2447
Joined: Fri Mar 10, 2006 6:20 am
Location: Szentendre, Hungary

Re: Nebula 1.0 released

Post by SzG » Fri Nov 30, 2012 6:26 am

Dragan wrote:You can download my engine Nebula from this web site:
https://sites.google.com/site/nebulachess

Nebula has been written from scratch by myself. I started this spring with an empty editor page and didn't look at any open source programs during the development. This blackout will continue as long as I am developing the engine.
Of course before I decided to develop my own engine I did look at all available open source programs and learned from them.
The engine is currently not very strong, but considering how basic the current eval and search are, it plays pretty good.

Well known people who contribute to computer chess by running tournaments and rating lists can message me if they wish to get the source code.

I hope CCRL and CEGT will test my engine and hope to see it playing in some tournaments. It will give me motivation to continue improving it.


Cheers,
Dragan
Hello Dragan,

Thanks you for the new engine. I am certainly going to add it to my testing queue. Could you please give a rough assessment of its playing strength to make it easier for me to select appropriate opponents?

EDIT: Oops, I tried to run it on a 32-bit Win XP system (yes, the 32-bit version) but it refused to start. Does it require some additional files or a certain background?
Gabor Szots

CCRL testing group

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GenoM
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Re: Nebula 1.0 released

Post by GenoM » Fri Nov 30, 2012 1:56 pm

SzG wrote:EDIT: Oops, I tried to run it on a 32-bit Win XP system (yes, the 32-bit version) but it refused to start. Does it require some additional files or a certain background?
Same with me.

Regards,
Geno
take it easy :)

gerold
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Re: Nebula 1.0 released

Post by gerold » Fri Nov 30, 2012 5:23 pm

Thank you. Working good in Arena . I added a book for it to use.

Best,
Gerold.

Dragan
Posts: 108
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Re: Nebula 1.0 released

Post by Dragan » Fri Nov 30, 2012 5:29 pm

Nebula is compiled for the SSE CPU architecture.
Not sure it will work on the very old machines. I tested it on my ancient laptop (Core2Duo) and it works fine.
Do you have Intel or AMD?

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Graham Banks
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Location: Auckland, NZ

Re: Nebula 1.0 released

Post by Graham Banks » Fri Nov 30, 2012 6:22 pm

Dragan wrote:Nebula is compiled for the SSE CPU architecture.
Not sure it will work on the very old machines. I tested it on my ancient laptop (Core2Duo) and it works fine.
Do you have Intel or AMD?
A non-SSE version for both 64-bit and 32-bit would probably be good if you can compile them. :)
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

SzG
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Location: Szentendre, Hungary

Re: Nebula 1.0 released

Post by SzG » Fri Nov 30, 2012 6:47 pm

Dragan wrote:Nebula is compiled for the SSE CPU architecture.
Not sure it will work on the very old machines. I tested it on my ancient laptop (Core2Duo) and it works fine.
Do you have Intel or AMD?
That was an Intel E6550 CPU. Here at home I have an Intel Q6600 and both 32 and 64 bit versions run all right. This is 64-bit Vista, however.
Are you sure you have not left something 64-bit specific thing in the 32-bit compile?
Gabor Szots

CCRL testing group

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Graham Banks
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Re: Nebula 1.0 released

Post by Graham Banks » Fri Nov 30, 2012 9:03 pm

SzG wrote:Could you please give a rough assessment of its playing strength to make it easier for me to select appropriate opponents?
Dragan - some idea as to Nebula's strength would be useful as Gabor suggests. 8-)
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

Dragan
Posts: 108
Joined: Mon Aug 06, 2012 11:55 am

Re: Nebula 1.0 released

Post by Dragan » Fri Nov 30, 2012 10:52 pm

Intel E6550 supports SSE2, so it should be working fine on it.
I added nosse 32-bit version, so could you please try using that one.

There is no nosse option for 64-bit compiles, so the 64-bit version should be working on all 64-bit processors.

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