Open Source Blitz: Glaurung 2.2

[lucasart]

The last version by Tord. I'm curious to see the elo difference with SF. The two programs are now different enough so that having both in the rating list makes sense, the same way as Fruit/Toga, or Sungorus/Rodent. Also open source and portable engines stronger than Fruit are still relatively rare.
Ratings

Code: Select all

Rank Name                  Elo    +    - games score oppo. draws 
   1 Critter 1.4          3245   33   32   350   73%  3052   32% 
   2 IvanHoe 999946h      3187   32   31   350   64%  3069   35% 
   3 Stockfish 2.2.2      3179   30   30   400   65%  3053   31% 
   4 Protector 1.4        2922   30   30   450   47%  2944   22% 
   5 Umko 1.2             2867   27   27   550   53%  2855   24% 
   6 Glaurung 2.2         2855   64   61    83   70%  2717   33% 
   7 Toga 1.4.1           2847   26   25   650   57%  2804   24% 
   8 Daydreamer 1.75      2742   24   24   583   59%  2673   30% 
   9 Fruit 2.1            2700   22   22   700   51%  2695   25% 
  10 Crafty 23.4          2667   25   25   550   45%  2707   23% 
  11 Cheng3 1.07          2655   26   26   500   54%  2629   25% 
  12 GNU Chess 5.07.173b  2645   24   24   600   47%  2668   28% 
  13 Arasan 13.4          2641   25   25   550   47%  2661   22% 
  14 Rodent 0.10          2633   25   24   550   55%  2598   26% 
  15 Scorpio 2.7          2628   22   22   700   44%  2677   27% 
  16 Pepito 1.59          2596   23   23   650   52%  2578   23% 
  17 Sloppy 0.2.2         2540   22   22   750   41%  2604   24% 
  18 EXchess 6.10         2534   24   24   650   59%  2461   24% 
  19 Greko 9.0            2495   22   22   750   41%  2567   23% 
  20 Pawny 0.3.1          2482   26   25   550   51%  2477   18% 
  21 DoubleCheck 2.5.2    2461   26   26   550   57%  2407   21% 
  22 Olithink 5.3.0       2387   28   28   450   51%  2379   22% 
  23 Sungorus 1.4         2335   26   26   550   39%  2418   22% 
  24 Jazz 501             2314   28   28   450   40%  2387   22% 
  25 Ifrit m1.5           2307   31   31   350   44%  2352   21% 
  26 Beowulf 2.4          2250   32   33   350   35%  2367   19% 
  27 KMT Chess 1.2.1      2234   33   33   350   33%  2370   18% 

Conditions
* Open Source and Portable engines only: no closed source, commercial, or windows only programs.
* Copyleft: Ideally licensed under the GNU GPL, or with copyright restrictions that are not excessive.
* 1min+1sec/move, 64 MB Hash, 1 Thread, 64-bit, Ponder off, no EGTB.
* 8 book moves: neither to little, nor too much. Allows engines to develop their own plan, while offering a large enough number of opening positions.
* Bayeselo, offset Fruit 2.1 = 2700 elo.

[Robert]

The last version by Tord. I'm curious to see the elo difference with SF. The two programs are now different enough so that having both in the rating list makes sense, the same way as Fruit/Toga, or Sungorus/Rodent. Also open source and portable engines stronger than Fruit are still relatively rare.
Ratings

Code: Select all

Rank Name                  Elo    +    - games score oppo. draws 
   1 Critter 1.4          3245   33   32   350   73%  3052   32% 
   2 IvanHoe 999946h      3187   32   31   350   64%  3069   35% 
   3 Stockfish 2.2.2      3179   30   30   400   65%  3053   31% 
   4 Protector 1.4        2922   30   30   450   47%  2944   22% 
   5 Umko 1.2             2867   27   27   550   53%  2855   24% 
   6 Glaurung 2.2         2855   64   61    83   70%  2717   33% 
   7 Toga 1.4.1           2847   26   25   650   57%  2804   24% 
   8 Daydreamer 1.75      2742   24   24   583   59%  2673   30% 
   9 Fruit 2.1            2700   22   22   700   51%  2695   25% 
  10 Crafty 23.4          2667   25   25   550   45%  2707   23% 
  11 Cheng3 1.07          2655   26   26   500   54%  2629   25% 
  12 GNU Chess 5.07.173b  2645   24   24   600   47%  2668   28% 
  13 Arasan 13.4          2641   25   25   550   47%  2661   22% 
  14 Rodent 0.10          2633   25   24   550   55%  2598   26% 
  15 Scorpio 2.7          2628   22   22   700   44%  2677   27% 
  16 Pepito 1.59          2596   23   23   650   52%  2578   23% 
  17 Sloppy 0.2.2         2540   22   22   750   41%  2604   24% 
  18 EXchess 6.10         2534   24   24   650   59%  2461   24% 
  19 Greko 9.0            2495   22   22   750   41%  2567   23% 
  20 Pawny 0.3.1          2482   26   25   550   51%  2477   18% 
  21 DoubleCheck 2.5.2    2461   26   26   550   57%  2407   21% 
  22 Olithink 5.3.0       2387   28   28   450   51%  2379   22% 
  23 Sungorus 1.4         2335   26   26   550   39%  2418   22% 
  24 Jazz 501             2314   28   28   450   40%  2387   22% 
  25 Ifrit m1.5           2307   31   31   350   44%  2352   21% 
  26 Beowulf 2.4          2250   32   33   350   35%  2367   19% 
  27 KMT Chess 1.2.1      2234   33   33   350   33%  2370   18% 

Conditions
* Open Source and Portable engines only: no closed source, commercial, or windows only programs.
* Copyleft: Ideally licensed under the GNU GPL, or with copyright restrictions that are not excessive.
* 1min+1sec/move, 64 MB Hash, 1 Thread, 64-bit, Ponder off, no EGTB.
* 8 book moves: neither to little, nor too much. Allows engines to develop their own plan, while offering a large enough number of opening positions.
* Bayeselo, offset Fruit 2.1 = 2700 elo.

Is Critter 1.4 open source???

[lucasart]

ahhh. i posted this in the wrong forum. i re-posted it in the tournament forum. sorry

=> thread can be deleted