SedatChess

[ZamChess]

Thank you very much Sedat !

[Homayoun]

Thank you very much Sedat !

+1

[Sedat Canbaz]

You are welcome dear chess friends

[Sedat Canbaz]

Breaking News (26.05.2025):
Just another new tour, again Up to 40 MB (in size), but this time as
Players picked only latest new releases that never played in SCCT.
And as far as possible, 3500+ Elo Top chess engines are participating..

Meanwhile,
Here are 1st LIVE results and please stay tuned, more updates soon..

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Rank Name                          Elo     +/-   Games   Score    Draw 
   1 Obsidian 16.01                191     121      22   75.0%   40.9% 
   2 Plentychess 5.021              84      68      21   61.9%   76.2% 
   3 Viridithas 17.0.0              80      94      22   61.4%   59.1% 
   4 Starzix 6.1                    61      56      23   58.7%   82.6% 
   5 Horsie 1.1                     58      54      24   58.3%   83.3% 
   6 Caissa 1.22                    54      74      26   57.7%   69.2% 
   7 Quanticade 2.0                 48      82      22   56.8%   68.2% 
   8 Fritz 20                       27      84      26   53.8%   61.5% 
   9 Uralochka 3.42 d8               0      60      23   50.0%   82.6% 
  10 Renegade 1.2.0                  0      77      22   50.0%   72.7% 
  11 Arasan 25.1                   -37      89      19   44.7%   68.4% 
  12 Clarity 8.0.0                 -48      68      22   43.2%   77.3% 
  13 Pawnocchio 1.6.1              -56      52      25   42.0%   84.0% 
  14 Astra 5.1.1                   -97      71      22   36.4%   72.7% 
  15 Patricia 4 d4cb              -100      80      25   36.0%   64.0% 
  16 Halogen 12.23.0              -109      88      23   34.8%   60.9% 
  17 Pawn 4.0                     -144     113      23   30.4%   43.5% 

195 of 4624 games finished.

-----------------------------------------------------------------------------------------

Btw, a qualification test...between two Arasan 25.1 vers:
Official release vs JA, where official Arasan is performed
About 10+ Elo stronger than JA compilation..so official in..

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Score of Arasan 25.1 vs Arasan 25.1 JA: 39 - 27 - 334 [0.515]
...      Arasan 25.1 playing White: 32 - 3 - 165  [0.573] 200
...      Arasan 25.1 playing Black: 7 - 24 - 169  [0.458] 200
...      White vs Black: 56 - 10 - 334  [0.557] 400
Elo difference: 10.4 +/- 13.8, LOS: 93.0 %, DrawRatio: 83.5 %
400 of 400 games finished.

Conditions:
2x Epyc 7B12, CuteChess, Ponder OFF, 1min+1sec, 1 Core, 128 Hash, 4 MEN
All Engines are used to play via Unique suite, each opening played as twice

GAMES:
https://pixeldrain.com/u/Cv1f2ujB


Best,
Sedat

[Sedat Canbaz]

UPDATE

Obsidian (former Champion) leads as before, but Plentychess is quite close..
Plus Caissa 1.22 seems to be a very serious candidate for taking 3rd place!

By the way,
Why Engine size rules are enabled?
Simply for 'more fair' conditions...

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Rank Name                          Elo     +/-   Games   Score    Draw 
   1 Obsidian 16.01                126      21     319   67.4%   63.9% 
   2 Plentychess 5.021             124      21     318   67.1%   63.8% 
   3 Caissa 1.22                   102      22     320   64.2%   64.7% 
   4 Horsie 1.1                     81      20     318   61.5%   68.9% 
   5 Starzix 6.1                    53      19     323   57.6%   73.7% 
   6 Viridithas 17.0.0              49      21     318   57.1%   68.2% 
   7 Fritz 20                       35      21     318   55.0%   70.4% 
   8 Quanticade 2.0                 31      19     319   54.4%   74.9% 
   9 Uralochka 3.42 d8               4      20     317   50.6%   71.6% 
  10 Renegade 1.2.0                  3      22     316   50.5%   65.5% 
  11 Clarity 8.0.0                 -25      24     319   46.4%   61.4% 
  12 Astra 5.1.1                   -59      22     321   41.6%   66.4% 
  13 Arasan 25.1                   -70      22     320   40.0%   66.3% 
  14 Pawnocchio 1.6.1              -73      22     316   39.7%   66.1% 
  15 Halogen 12.23.0               -99      24     320   36.1%   57.8% 
  16 Pawn 4.0                     -127      25     320   32.5%   54.4% 
  17 Patricia 4 d4cb              -160      29     320   28.4%   43.8% 

2711 of 4624 games finished.

[Sedat Canbaz]

UPDATE 2

For right now,
Plentychess 5.021 takes the lead...Obsidian 16.01 is just behind,
Interesting CS..as you may see, there is a BIG fight for 1st place..!

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Rank Name                          Elo     +/-   Games   Score    Draw 
   1 Plentychess 5.021             127      19     418   67.5%   63.2% 
   2 Obsidian 16.01                126      18     420   67.4%   64.3% 
   3 Caissa 1.22                   104      19     421   64.5%   63.9% 
   4 Horsie 1.1                     73      18     419   60.4%   69.2% 
   5 Viridithas 17.0.0              53      18     419   57.5%   69.2% 
   6 Starzix 6.1                    48      17     421   56.9%   72.9% 
   7 Fritz 20                       35      18     419   55.0%   71.8% 
   8 Quanticade 2.0                 32      16     419   54.7%   75.4% 
   9 Uralochka 3.42 d8               8      18     419   51.2%   71.8% 
  10 Renegade 1.2.0                  0      19     420   50.0%   68.1% 
  11 Clarity 8.0.0                 -26      20     419   46.3%   64.4% 
  12 Astra 5.1.1                   -61      19     420   41.3%   66.9% 
  13 Pawnocchio 1.6.1              -67      19     419   40.5%   65.6% 
  14 Arasan 25.1                   -68      19     419   40.3%   65.4% 
  15 Halogen 12.23.0              -101      21     419   35.8%   58.7% 
  16 Pawn 4.0                     -123      22     420   33.0%   55.0% 
  17 Patricia 4 d4cb              -167      25     417   27.7%   43.9% 

3564 of 4624 games finished.

[Sedat Canbaz]

UPDATE 3

Note also that,
Each player will consist min 544 games, sure running more would be better,
Anyhow.. via Unique openings: the error margin is less, even 500+ games can
Be counted not so bad data about to determine real eng strength 3500+ Elo,
Where unfortunately I can not say as same words for weak opening suites...
For anyone missed, if using various suites..please check what is going on:
viewtopic.php?t=3600&start=2050

In other words,
Everyone is free to test and run at any tour conditions, but since today
I expect to read more info (from experts) such as it is required thousands
Of games (per player) sure I refer again..if using all these weak openings,
Because so far., only by my side, I mention that weak openings may lead
To serious and wrong conclusions..sure if running small number of games,
Where via strong, well-tuned openings are not required thousands games..
Proved, guaranteed, right?

One thing more,
Some may say: Unique is so Drawish.. just in case, I disagree at all,
Actually it depends..if Top engines will use to play with TONS of data..
Such as using BIG NN files.. based, trained on previous played games..
Then of course is expecting too much DRAWS...especially if testing SF
Family engines each other... but just in that case, you can't blame,
Because my main target, mission, over long past years is simply to
Not damage the quality..e.g 3800+ tours via very low-draw perc.can be
Used as good indicator about which are those tours that can be counted
As bad (in quality), sure not always but mostly of these stats confirm so !

By the way,
So far, current tour's overall Draw percentage is not so so high: 65%

Ok.. dear chess friends, that's all for now and as next: final update...)

Greetings

[Homayoun]

Many thanks Sedat. Also special thank to Supernova and wishing success for him.
Best regards

[Sedat Canbaz]

Many thanks Sedat. Also special thank to Supernova and wishing success for him.
Best regards

Hello Homayoun,

As usual,
You are welcome..and many thanks for your kind words...

Greetings

[Sedat Canbaz]

UPDATE 4

The Championship is over... Congrats and many thanks to all!
Yes...after BIG battles: PlentyChess wins, great performance!
Especially Obsidian, Caissa, Horsie etc performed so good too..
Btw, later, all latest tours will be shared on SedatChess site,
As main reason, still nowadays I've no much free time for all..

LXIX Champion: PlentyChess - My Congratulations to Yoshie2000!

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Rank Name                Elo    +    - games score oppo. draws 
   1 Plentychess 5.021  3751   11   11   544   68%  3646   62% 
   2 Obsidian 16.01     3747   11   11   544   67%  3647   64% 
   3 Caissa 1.22        3727   11   11   544   63%  3648   65% 
   4 Horsie 1.1         3714   11   11   544   61%  3649   68% 
   5 Viridithas 17.0.0  3699   11   11   544   58%  3650   68% 
   6 Starzix 6.1        3687   11   11   544   56%  3650   74% 
   7 Fritz 20           3680   11   11   544   55%  3651   71% 
   8 Quanticade 2.0     3678   11   11   544   55%  3651   73% 
   9 Uralochka 3.42 d8  3663   11   11   544   52%  3652   72% 
  10 Renegade 1.2.0     3653   12   12   544   50%  3653   67% 
  11 Clarity 8.0.0      3635   12   11   544   47%  3654   66% 
  12 Astra 5.1.1        3612   11   11   544   43%  3655   67% 
  13 Arasan 25.1        3600   11   11   544   41%  3656   66% 
  14 Pawnocchio 1.6.1   3594   11   11   544   39%  3656   63% 
  15 Halogen 12.23.0    3570   11   11   544   35%  3658   57% 
  16 Pawn 4.0           3557   11   11   544   33%  3659   54% 
  17 Patricia 4 d4cb    3528   11   11   544   27%  3660   43% 

GAMES:
https://mega.nz/file/G4wgxTyL#xp8t2sx0H ... DZz30WhibQ

Best,
Sedat