OpenChess

Posted: **Fri Jan 27, 2012 10:37 pm**

... and as a preparation for that I played a tourney with the top 19 engines (Top 20 - F13) with a set of new 25 openings.

That is a new set of 8550 games.

The result of that individual tourney might interest a few:

So the IPON will grow, the 'secret' is that it will be played with 75 opening and not with 50 (old 50 + 25 new), therefore "just" with the top 20 engines.

Exact rating and details later this weekend, but I can already say that nothing serious changes. Basicaly all enignes came out well within their error ranges of the "old" IPON. It might be that one or th eother engine will change ranking if they are very (!) close together but rating will come out very similar ...

Bye
Ingo

PS: The picture is cut here (bug or implementation fault!), this is the link to the full picture: http://img43.imageshack.us/img43/7351/iponnew.jpg

Posted: **Sat Jan 28, 2012 10:39 am**

I will not start a new thread for this.

You can find the "bigger" IPON now on my web site including a few explenation and data.

http://www.inwoba.de

For those who don't want to go there, this is the essence of it:

Code: Select all

   1 Houdini 2.0 STD           3017   11   11  4000     +2   
   2 Critter 1.4a SSE42        2975   11   11  3500     = 
     Komodo 4 SSE42            2975   11   11  3600     +3
   4 Deep Rybka 4.1 SSE42      2952    9    9  4800     -2
   5 Stockfish 2.2.2 JA SSE42  2950   11   11  3400     -2
   6 Chiron 1.1a               2830   10   10  3700     -3
   7 Naum 4.2                  2826    7    7  7900     =
   8 Fritz 13 32b              2819   11   11  2800     (not tested)
   9 Deep Shredder 12          2800    7    7  9000     =
  10 Gull 1.2                  2792    9    8  4900     -3
  11 Deep Sjeng c't 2010 32b   2789    8    8  5900     +1
  12 Spike 1.4 32b             2786    9    9  5000     +1
  13 Protector 1.4.0           2761    9    9  5100     +2
  14 spark-1.0 SSE42           2759    8    8  5600     +4 (!)
  15 Hannibal 1.1              2755    9    9  4400     -3
  16 HIARCS 13.2 MP 32b        2749    9    9  5400     +1
  17 Deep Junior 12.5          2731    9    9  4700     -1
  18 Zappa Mexico II           2717    6    7 10300     +1
  19 Deep Onno 1-2-70          2684    8    8  6900     =
  20 Strelka 2.0 B             2668    9    9  5000     -3

At the end of each line you see the change in Elo.

Bye
Ingo

OpenChess

IPON will change ...

IPON will change ...

Re: IPON will change ...