Geschrieben von: / Posted by: Volker Pittlik at 29 January 2004 11:15:15:
----------------------------------------------------------
Game No. White Black  Result  
----------------------------------------------------------
 190 RUFFIAN_200 BARON-105 1-0  
 189 BARON-105 RUFFIAN_200 0-1  
 188 GOTHMOG-045 GLC300  1-0  
 187 GLC300  GOTHMOG-045 1-0  
 186 KTULU-42  ELCHINITO_325 1/2-1/2 
 185 ELCHINITO_325 KTULU-42  1-0  
 184 PEPITO-159  DELFI-44  1-0  
 183 DELFI-44  PEPITO-159  1-0  
 182 QUARK-229 DEEPSJENG-15  0-1  
 181 DEEPSJENG-15  QUARK-229 1-0  
 180 RUFFIAN_LEIDEN  ARISTARCH-421 1/2-1/2 
 179 ARISTARCH-421 RUFFIAN_LEIDEN  1/2-1/2 
 178 REBEL-12  CRAFTY-19-9-DC  1/2-1/2 
 177 CRAFTY-19-9-DC  REBEL-12  1/2-1/2 
 176 SHREDDER-704  THEKING-323 1-0  
 175 THEKING-323 SHREDDER-704  0-1
The Tourney Without Name
Computer: XP2000+, 512 MB RAM, VPittlik
Hashtables: ~64MB
Tablebases: 4 pieces
Time control: 30 min for 60 moves
Ponder: Off Rank Name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Points S-B 1. Shredder-704 XX == 11 =1 =1 11 0= 1= == 11 11 15.0 / 20 146.0 2. Ruffian_200 XX 1= 01 1= == 01 1= 1= 10 11 11 14.0 / 20 135.75 3. ELChinito_325 0= XX 01 1= 0= 1= 11 =0 =1 =0 11 11 13.5 / 22 120.75 4. Ruffian_Leiden == 10 XX =1 0= =1 == == 1= 11 11 13.0 / 20 135.0 5. TheKing-323 00 10 =0 XX == 11 == =1 11 1= 1= 10 13.0 / 22 134.25 6. Delfi-44 =0 0= 1= == XX 01 == 1= 10 1= 11 01 12.5 / 22 131.0 7. Ktulu-42 0= 00 10 XX 01 =1 =1 == 10 1= 1= 11 12.5 / 22 115.25 8. Rebel-12 1= =0 == == 10 XX 10 01 == 0= =1 01 11.0 / 22 116.25 9. DeepSjeng-15 =0 == == 0= =0 01 XX =1 == 11 11 11.0 / 20 109.25 10. Aristarch-421 00 10 == =0 10 XX == =0 11 11 11 11.0 / 20 95.25 11. Crafty-19-9-dc 1= 0= 0= 0= 00 =0 == XX 0= =1 1= 1= 9.5 / 22 99.25 12. Pepito-159 00 01 == =0 1= XX == 00 01 1= 11 9.5 / 20 81.75 13. GLC300 0= =1 0= 01 1= == XX == 00 10 == 9.0 / 20 91.5 14. SmarThink-017a 0= 01 00 0= == == =0 11 XX == 1= 9.0 / 20 88.75 15. Yace-09982 == 00 =0 0= 0= =1 10 == == XX 0= 7.5 / 20 82.0 16. Quark-229 00 =1 00 0= 00 00 0= 11 XX 01 =1 7.0 / 20 63.75 17. Gothmog-045 00 10 00 =0 00 00 0= 0= 01 1= 10 XX 10 7.0 / 24 59.75 18. Baron-105 00 00 00 00 01 10 00 00 == 0= =0 01 XX 5.0 / 24 48.0
This tourney was arranged with WB Tourney Manager 0.60 by Jori Ostrovskij.
First Rating
Because Shredder has to play with my lousy book I set its rating to the SSDF rating - 100.
Program  Elo +  - Games  Max. Rating  Min. Rating
.
Shredder-704 2712 131  126  20  2843 2586
Ruffian_200  2664 138  147  20  2802 2517
Ruffian_Leiden 2656 145 99  20  2801 2557
TheKing-323  2614 145  114  22  2759 2500
Delfi-44 2593 149  105  22  2742 2488
DeepSjeng-15 2580 162 95  20  2742 2485
ELChinito_325  2568 142  125  22  2710 2443
Aristarch-421  2557 162  127  20  2719 2430
Ktulu-42 2551 149  119  22  2700 2432
Rebel-12 2522 116  116  22  2638 2406
SmarThink-017a 2519  95  162  20  2614 2357
Crafty-19-9-dc 2502  91  149  22  2593 23
Pepito-159 2472 116  167  20  2588 2305
Yace-09982 2458  88  149  20  2546 2309
GLC300 2456  95  162  20  2551 2294
Quark-229  2411 161  145  20  2572 2266
Gothmog-045  2345 168  121  24  2513 2224
Baron-105  2310 192  112  24  2502 2198
The ratings have been calculated with Elostat. What do they tell us?
Not to much I'm afraid. We "know" now (with a 5% uncertainty) Shredder is better
than Yace, GLC, Quark, Gothmog and Baron. Pepito is 538 points weaker than Shredder
or possibly 2 points stronger.
I have absolutely no idea which Ruffian version is stronger. At least I can say
it would need more games than my system can handle. The editor is running out
of RAM if I copy and paste the games played again and again. Last results:
. Program Elo +  -  Games  Score  Av.Op. Draws
.
...
.
. 2 Ruffian_200 : 2664 7 10 5120 70.0 %  2517  30.0 %
. 3 Ruffian_Leiden  : 2656 8  6 5120 65.0 %  2549  50.0 %
Even more than ~50000 games with the same setup wouldn't be enough to decide. And I don't have enough computers
to run so many games.
Regards, Volker
Tournament Details and PGN