Naum 4.5?

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tmokonen
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Location: Vancouver

Naum 4.5?

Post by tmokonen » Mon Oct 07, 2013 9:45 pm

The last public release of this program was version 4.2, yet I see Naum 4.5 playing in the TCEC tournament. I thought this project was dead....?

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michiguel
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Location: Chicago, Illinois, USA
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Re: Naum 4.5?

Post by michiguel » Mon Oct 07, 2013 10:04 pm

tmokonen wrote:The last public release of this program was version 4.2, yet I see Naum 4.5 playing in the TCEC tournament. I thought this project was dead....?
It is a bug fix so it could play in the tournament, since it was crashing like mad in 16 cores.

Miguel

Martin Thoresen
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Joined: Wed Jun 21, 2006 10:07 pm

Re: Naum 4.5?

Post by Martin Thoresen » Mon Oct 07, 2013 10:22 pm

michiguel wrote:
tmokonen wrote:The last public release of this program was version 4.2, yet I see Naum 4.5 playing in the TCEC tournament. I thought this project was dead....?
It is a bug fix so it could play in the tournament, since it was crashing like mad in 16 cores.

Miguel
Not entirely correct.

The 4.2 binary that was the last public release, started in Stage 1.
This had a crash, however, so Alex sent me a crash-free version of 4.2 that also enabled 16 instead of 8 cores. This version played the rest of Stage 1.

Then, after Stage 1 was in the final round and before Stage 2 started, he sent me version 4.5 which is a "slightly stronger" version than 4.2. He gave no more indication of this.

I have no idea if he will release this version to the public, you'd have to ask him.

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Graham Banks
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Re: Naum 4.5?

Post by Graham Banks » Mon Oct 07, 2013 11:44 pm

Martin Thoresen wrote:
michiguel wrote:
tmokonen wrote:The last public release of this program was version 4.2, yet I see Naum 4.5 playing in the TCEC tournament. I thought this project was dead....?
It is a bug fix so it could play in the tournament, since it was crashing like mad in 16 cores.

Miguel
Not entirely correct.

The 4.2 binary that was the last public release, started in Stage 1.
This had a crash, however, so Alex sent me a crash-free version of 4.2 that also enabled 16 instead of 8 cores. This version played the rest of Stage 1.

Then, after Stage 1 was in the final round and before Stage 2 started, he sent me version 4.5 which is a "slightly stronger" version than 4.2. He gave no more indication of this.

I have no idea if he will release this version to the public, you'd have to ask him.
I sent Alex an email, but didn't get a response.
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

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