Breaking News (09.12.2021)

A new rating with own books, via more close in strength engines than LII!

The current competition is already over and as usual, many thanks to all!

Note also that almost all of the own books are played by Cfish 050521 C40

Exc. Cerebellum 3M is played via Brainfish 240720, Eman via Eman 5.62

FatFritz2 via Fat Fritz 2, Stockfish231 via SF 220720, Zeus via Zeus 9.2

I have to mention this too, according to my latest engine strength testings,

Btw, the strength testings played under Arena via Balsa opening suite..and

Eman 5.62 engine is performed minus plus 20 Elo less than Cfish 050521

In short, that means a lot...how a weaker engine can be Number One... ?!

And the answer is quite simple, Eman book played the biggest role for sure!

LVIII Champion: Eman bin+ Eman 5.62 - My Congratulations to Cevdet Sari!

# PLAYER : RATING POINTS GAMES (%)

1 Eman + EM : 3659.9 366.5 626 58.5%

2 Cerebellum 3M + BR : 3650.9 358.5 626 57.3%

3 Zeus + ZE : 3638.6 347.5 626 55.5%

4 Lco : 3627.9 326.5 606 53.9%

5 Arasan231 : 3621.5 227.5 440 51.7%

6 ProDeo3 : 3615.3 315.5 606 52.1%

7 Rybka4 : 3612.6 192.0 380 50.5%

8 Hiarcs13j : 3609.0 190.0 380 50.0%

9 Bobcat2 : 3607.9 318.0 620 51.3%

10 Book2017 : 3607.3 190.5 380 50.1%

11 Komodo 170911 : 3604.6 257.0 506 50.8%

12 asmBook : 3603.2 285.5 566 50.4%

13 Morphius129c : 3600.5 239.5 480 49.9%

14 Hannibal 190710 : 3600.0 304.5 606 50.2%

15 Marvin 090721 : 3599.0 271.5 546 49.7%

16 Ceruleanjs101 : 3597.6 279.0 560 49.8%

17 Fruit 240905 : 3597.3 247.0 500 49.4%

18 Wasp 140520 : 3596.6 299.0 606 49.3%

19 CMX : 3596.6 184.5 380 48.6%

20 FatFritz2 + FF2 : 3593.6 269.0 546 49.3%

21 Fritz18 : 3591.2 180.0 380 47.4%

22 Performance : 3588.5 210.0 420 50.0%

23 Stockfish231 + SF : 3587.7 209.5 420 49.9%

24 Chiron 010516 : 3587.3 212.5 446 47.6%

25 Texel 300917 : 3586.9 209.0 420 49.8%

26 Naum 210811 : 3585.2 268.5 560 47.9%

27 Detroid : 3584.6 268.0 560 47.9%

28 Danasah9 : 3583.5 210.0 446 47.1%

29 Shredder13 : 3582.3 211.5 440 48.1%

30 Junior13 : 3582.2 174.0 380 45.8%

31 Schooner 200815 : 3581.6 204.5 420 48.7%

32 Galjoen : 3575.9 205.0 446 46.0%

33 Pedone 090515 : 3573.2 202.0 440 45.9%

34 Deuterium : 3560.5 184.5 420 43.9%

35 Caligula : 3559.9 184.0 420 43.8%

• Calculated by Ordo program / Hannibal is fixed to 3600 Elo / Blue Name = Last Update

More Details:

• Maximum compressed book size limit: CTG: 300 MB / BIN: 150 MB

• Chessbase (ctg) main book settings: Learning ON, Optimized, 0/100

• Polyglot (bin) main settings: BookDepth 255/ Best Move as disabled

Why as BM OFF, otherwise all BIN books play exactly same openings

• Shredder13.bkt opening book is played under Shredder Classic GUI

• The current overall draw percentage (based on 8602 games) is 72%

• Any Book Leader (after 500 games per player) is titled as Champion

• As usually, all games are available after the end of competition: LVIII

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