Open Source Blitz Rating List: Olithink 5.3.0

[lucasart]

Provisional rating for Olithink 5.3.0, after 103 games (out of 400 games, still running). Not bad for such a small codebase!

Code: Select all

Rank Name                  Elo    +    - games score oppo. draws 
   1 Critter 1.4          3247   32   32   350   74%  3049   34% 
   2 IvanHoe 999946h      3190   31   31   350   64%  3066   37% 
   3 Stockfish 2.2.1      3171   31   30   400   66%  3020   32% 
   4 Protector 1.4        2918   33   34   350   46%  2954   22% 
   5 Umko 1.2             2864   28   28   500   50%  2875   24% 
   6 Toga 1.4.1           2841   26   26   600   55%  2818   22% 
   7 Daydreamer 1.75      2738   27   27   450   60%  2665   29% 
   8 Fruit 2.1            2700   26   26   500   51%  2694   27% 
   9 Crafty 23.4          2664   29   29   450   37%  2778   24% 
  10 GNU Chess 5.07.173b  2647   27   27   450   46%  2675   26% 
  11 Arasan 13.4          2634   31   31   350   43%  2688   24% 
  12 Pepito 1.59          2587   28   28   450   53%  2561   21% 
  13 Sloppy 0.2.2         2539   24   24   600   44%  2578   23% 
  14 Greko 9.0            2505   26   26   550   46%  2545   20% 
  15 Pawny 0.3.1          2484   29   29   400   53%  2465   21% 
  16 DoubleCheck 2.4      2422   31   31   350   46%  2450   21% 
  17 Olithink 5.3.0       2392   57   56   103   57%  2337   17% 
  18 EXchess 6.0.2        2360   33   34   303   40%  2437   20% 
  19 Sungorus 1.4         2348   29   30   400   36%  2452   21% 
  20 Jazz 501             2324   33   34   300   37%  2419   23% 

[Uri Blass]

Is Critter1.4 open source?

[Graham Banks]

Is Critter1.4 open source?

Critter 1.4 source code is available only to a select few programmers upon request.

Ivanhoe only has the original Ippolit(?) source code from what I'm led to believe, not the modified source code for the actual Ivanhoe version released. Could be wrong about this though.

[lucasart]

Critter 1.4 source code is available only to a select few programmers upon request.

That's correct. That and the fact that Critter is multi plateform (which is good practice too few programmers care about) are the reasons why I made an exception for Critter. Also because it's so strong, I was naturally curious to see how it compares to IH and SF

Ivanhoe only has the original Ippolit(?) source code from what I'm led to believe, not the modified source code for the actual Ivanhoe version released. Could be wrong about this though.

Actually no, and I don't know where this information comes from. IvanHoe 999946h is available with full source code here http://chess.cygnitec.com/engine/ivanhoe/
I know for sure, as I compiled it myself I made a small improvement to the compiling options, nothing earth shattering, but my compile is slightly faster than the original one. I would even dare say it's the fastest compile you could get, as I use the fastest compiler available (GCC 4.6.1) and the right compiling optimization flags.

So IvanHoe fully complies with all my rating list's requirements. Although some people don't like it, because some of its authors chose to write using a pseudonym. I really don't care.

[lucasart]

Anyway, back to Olithink, update after 180/400 games

Code: Select all

Rank Name                  Elo    +    - games score oppo. draws 
   1 Critter 1.4          3247   32   32   350   74%  3049   34% 
   2 IvanHoe 999946h      3190   31   31   350   64%  3066   37% 
   3 Stockfish 2.2.1      3171   31   30   400   66%  3020   32% 
   4 Protector 1.4        2918   33   34   350   46%  2954   22% 
   5 Umko 1.2             2864   28   28   500   50%  2875   24% 
   6 Toga 1.4.1           2841   26   26   600   55%  2818   22% 
   7 Daydreamer 1.75      2738   27   27   450   60%  2665   29% 
   8 Fruit 2.1            2700   26   26   500   51%  2694   27% 
   9 Crafty 23.4          2664   29   29   450   37%  2778   24% 
  10 GNU Chess 5.07.173b  2647   27   27   450   46%  2675   26% 
  11 Arasan 13.4          2634   31   31   350   43%  2688   24% 
  12 Pepito 1.59          2587   28   28   450   53%  2561   21% 
  13 Sloppy 0.2.2         2539   24   24   600   44%  2578   23% 
  14 Greko 9.0            2505   26   26   550   46%  2545   20% 
  15 Pawny 0.3.1          2484   29   29   400   53%  2465   21% 
  16 DoubleCheck 2.4      2420   30   30   380   47%  2445   21% 
  17 Olithink 5.3.0       2389   43   43   180   54%  2358   17% 
  18 EXchess 6.0.2        2364   31   31   350   42%  2430   19% 
  19 Sungorus 1.4         2348   29   30   400   36%  2452   21% 
  20 Jazz 501             2324   33   34   300   37%  2418   23% 

[lucasart]

after 300 games

Code: Select all

Rank Name                  Elo    +    - games score oppo. draws 
   1 Critter 1.4          3247   32   32   350   74%  3049   34% 
   2 IvanHoe 999946h      3190   31   31   350   64%  3066   37% 
   3 Stockfish 2.2.1      3171   31   30   400   66%  3020   32% 
   4 Protector 1.4        2918   33   34   350   46%  2954   22% 
   5 Umko 1.2             2864   28   28   500   50%  2875   24% 
   6 Toga 1.4.1           2841   26   26   600   55%  2818   22% 
   7 Daydreamer 1.75      2738   27   27   450   60%  2665   29% 
   8 Fruit 2.1            2700   26   26   500   51%  2694   27% 
   9 Crafty 23.4          2664   29   29   450   37%  2778   24% 
  10 GNU Chess 5.07.173b  2647   27   27   450   46%  2675   26% 
  11 Arasan 13.4          2634   31   31   350   43%  2688   24% 
  12 Pepito 1.59          2587   28   28   450   53%  2560   21% 
  13 Sloppy 0.2.2         2538   24   24   600   44%  2577   23% 
  14 Greko 9.0            2506   25   25   600   47%  2532   21% 
  15 Pawny 0.3.1          2484   27   27   450   54%  2457   21% 
  16 DoubleCheck 2.4      2416   29   29   400   46%  2443   21% 
  17 Olithink 5.3.0       2394   33   33   300   48%  2407   21% 
  18 EXchess 6.0.2        2364   31   31   350   42%  2430   19% 
  19 Sungorus 1.4         2348   29   30   400   36%  2452   21% 
  20 Jazz 501             2324   33   34   300   37%  2419   23% 

=> Testing Rodent 0.10 now!