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SCCT Book Championship

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https://sites.google.com/site/computerschess/scct-book-cs-52-super

Latest Update: 17.03.2021

Book registrations are allowed, for more: Details


Breaking News:
SL tour is paused, it will be resumed later sure when a new entry...
So far, 13 books (3675+) managed to qualify from Second League
For more info (author name, book size, release dates etc.) Details
For my previous postings about current book competitions: News

LII Champion: Alchemist 110121 - Congratulations to Angel Morano!
Alchemist is managed to be Champ again...another book 'born to win'
Sure, the rest qualified books are superior strong too...well-done to all!

# PLAYER RATING POINTS GAMES (%)
1 Alchemist 110121 : 3766.7 199.0 360 55.3%
2 Attacker Pro 7 : 3764.9 198.0 360 55.0%
3 M11.3 : 3750.3 190.0 360 52.8%
4 Cevdet2 Dual : 3739.5 184.0 360 51.1%
5 Everest Dual : 3731.3 179.5 360 49.9%
6 CF1977 Rebirth : 3729.5 178.5 360 49.6%
7 Cerebellum 3M Dual : 3725.0 176.0 360 48.9%
8 Vitamin 220420 : 3724.1 175.5 360 48.8%
9 MANTIS v2 Dual : 3723.2 175.0 360 48.6%
10 Zeus Dual : 3722.3 174.5 360 48.5%
11 Rouge 080121 Dual : 3718.7 172.5 360 47.9%
12 Anabolic Dual : 3716.7 156.0 330 47.3%
13 MFDT : 3707.0 151.5 330 45.9%

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https://sites.google.com/site/computerschess/infinity-playchess-2021

Elo + - Games Score Av.Op. Draws
1 T-800 : 3780 6 5 1158 54.3 % 3750 91.0 %
2 THE_FAT_RAT : 3776 5 5 1465 54.1 % 3747 91.6 %
3 Cyberdyne Systems : 3774 5 4 1689 53.6 % 3749 92.2 %
4 MONSTER PC : 3773 6 5 1222 53.4 % 3749 92.5 %
5 IpMan : 3771 8 6 664 53.0 % 3750 92.8 %
6 HUNGARY FORCES : 3770 5 4 1437 53.1 % 3749 93.5 %
7 MCDermont : 3769 9 8 429 52.3 % 3753 93.5 %
8 Iskal Queen : 3769 4 3 2570 53.0 % 3748 93.1 %
9 B l i t z k r i e g : 3768 3 3 2693 53.0 % 3748 93.5 %
10 Chessbel : 3768 3 2 4454 52.9 % 3748 93.8 %
11 Olivia Dunham : 3768 5 4 1454 52.6 % 3749 93.7 %
12 Exxon : 3767 2 2 6342 52.4 % 3750 93.9 %
13 PurePower : 3767 2 2 6580 52.3 % 3751 93.8 %
14 JPN : 3766 3 2 3690 52.3 % 3750 94.8 %
15 MAX01_FX7 : 3766 5 5 1260 52.5 % 3749 92.9 %
16 Hafaba : 3765 7 6 523 51.8 % 3752 95.2 %
17 Felix 2 : 3765 7 6 792 52.3 % 3749 93.3 %
18 G-9 : 3765 5 4 1234 52.0 % 3751 94.4 %
19 LeLuzechois : 3765 5 5 1073 52.3 % 3749 93.9 %
20 Taras0404 : 3765 2 2 5263 52.1 % 3750 93.1 %
21 T U R K E Y : 3765 4 4 1637 52.4 % 3748 93.3 %
22 Peóncentral : 3764 5 4 1002 52.1 % 3749 95.2 %
23 OldFire : 3763 5 4 562 51.2 % 3755 97.3 %
24 YNot : 3763 2 2 6783 51.8 % 3751 93.2 %
25 Victorious : 3763 4 4 1949 52.3 % 3748 92.5 %

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https://sites.google.com/site/computerschess/home

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https://sites.google.com/site/computerschess/home

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https://sites.google.com/site/computerschess/scct-book-cs-52

Latest Update: 24.03.2021

Book registrations are allowed, for more: Details

Breaking News
Just I'd like to inform you that probably after a few days,
CS LII tour is going to be resumed...so please stay tuned...
On other hand, I strongly believe in that,
A well optimized strong book has BIG chances to qualify...!
E.g SCCT opening book is managed to get 3657 Elo points
For anyone missed: SCCT book's deep lines are not tuned...
Sure, the deep lines of CCRL, SPCC etc are not tuned too
Plus,
The next entries already informed about current 6 opponents
So, to reach/pass 3675 Elo....it should not be something like:
Looking for a needle in a haystack!)
Btw, for my previous postings about current tours News

2nd League Leader: Zeus Dual - Congrats to Ioannis Simeonidis!
Btw, My Congratulations to all qualified Authors of Super League
Unfortunately, many books were not so lucky...but it's quite normal

# PLAYER : RATING POINTS GAMES (%)
1 Zeus Dual : 3697.0 182.0 300 60.7%
2 Attacker Pro 7 : 3695.8 181.5 300 60.5%
3 Cevdet2 Dual : 3689.6 179.0 300 59.7%
4 CF1977 Rebirth : 3682.3 176.0 300 58.7%
5 M10.5 : 3681.8 176.0 300 58.7%
6 Anabolic : 3681.1 175.5 300 58.5%
7 Alchemist 110121 : 3679.9 175.0 300 58.3%
8 Vitamin 220420 : 3678.9 174.5 300 58.2%
9 Everest Dual : 3677.4 174.0 300 58.0%
10 Rouge 080121 : 3676.2 173.5 300 57.8%
11 Cerebellum 3M Dual : 3675.0 173.0 300 57.7%
12 MANTIS : 3675.0 173.0 300 57.7%
13 MFDT : 3675.0 173.0 300 57.7%
14 HurnaTal v2 : 3673.8 172.5 300 57.5%
15 DON Lite 3 : 3673.8 172.5 300 57.5%

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https://www.swisstransfer.com/d/81860772-d2d4-444d-b27c-f7d1c4a7c61c


Wednesday 24 March Blitz Tour, 5+0, 19 ROUNDS.pgn

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https://sites.google.com/site/computerschess/scct-cs-1-3600-elo

Latest Update: 25.03.2021

Dear Chess Friends,

I am pleased to announce that,
Very soon a new NON-NNUE rating is coming...!
As players will be engines with mainly 3600+ Elo

For example, here are the first entries:
Bluefish 090321
Cfish 030820 (Winner of Candidate2020)
Corchess 220321
Honey v13
Raubfisch GTZ23e1
ShashChess 16
Stockfish 240321
SugaR AI 1.80
Raubfisch GTZ23e1

Some Notes:
- All chess engines are 64-bit, mostly of them are BMI2
- Playing with default Contempt, Move Overhead 100
- Due to Book Learning ON,
For each player is installed a separate copy of book

Btw, what a pity that,
Latest Eman or CF EXT are not compatible as NON-NNUE

And let's see,
Which Top engine will manage to be Number One ?!)
Plus I wonder a lot,
How many Elo points are improved (without EvalFile)...
Good luck to all...

More info soon...and please stay tuned...

Best,
Sedat

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https://sites.google.com/site/computerschess/scct-10m2s-rating-2021

Latest Update: 28.03.2021

# PLAYER : RATING POINTS GAMES (%)
1 Stockfish 13 : 3604.3 368.5 440 83.8%
2 Houdini 6.03 : 3471.4 312.0 440 70.9%
3 Komodo 14.1 : 3471.4 312.0 440 70.9%
4 Fire 8 : 3461.4 307.0 440 69.8%
5 Ethereal 12.75 : 3444.8 298.5 440 67.8%
6 SlowChess 2.3 : 3381.4 264.0 440 60.0%
7 Booot 6.5 : 3362.1 253.0 440 57.5%
8 Xiphos 0.6 : 3328.6 233.5 440 53.1%
9 rofChade 2.3 : 3326.0 232.0 440 52.7%
10 RubiChess 2.0.1 : 3313.2 224.5 440 51.0%
11 DefenChess 2.3 : 3287.8 209.5 440 47.6%
12 Laser 17 : 3287.8 209.5 440 47.6%
13 Shredder 13 : 3275.0 202.0 440 45.9%
14 Fritz 17 : 3269.9 199.0 440 45.2%
15 Fizbo 2 : 3267.3 197.5 440 44.9%
16 Andscacs 095 : 3265.6 196.5 440 44.7%
17 Wasp 4.50 : 3222.3 171.5 440 39.0%
18 Gull 150216 : 3205.5 162.0 440 36.8%
19 Fritz 16 : 3204.6 161.5 440 36.7%
20 Arasan 22.2 : 3196.5 157.0 440 35.7%
21 Demolito 241220 : 3150.7 132.5 440 30.1%
22 Chiron 4 : 3145.8 130.0 440 29.5%
23 Vajolet2 2.8 : 3138.9 126.5 440 28.8%

• Calculated by Ordo chess program / Shredder 13 engine is fixed to 3275 Elo

Conditions / Details:
• 2x E5-2686, HT OFF, 2 Core/Game, Ponder ON, 128 MB Hash, 4-MEN
• Arena3.5.1GUI, Balsa Opening Suite:Choose randomly, Switched colors
• All are played as NON-NNUE, 64-bit and BMI2 is used, where available
• The chess engines with 55%+ in similarity (via Sim tool) are not allowed
Exception, as usual in case of 100+ Elo better than original based engine
• The overall draw percentage (based on 5060 games) is not so high: 51%
• Only 6 games (by Fizbo 2 and SlowChess 2.3) are lost on time: Results
• Download all of the played tournament games (in PGN): SCCT 10m+2s

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Code:

http://www.mediafire.com/file/7gizn4jor3dflyq/Anabolic.rar/file


https://sites.google.com/site/computerschess/scct-book-cs-52

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https://sites.google.com/site/computerschess/scct-cs-1-3600-elo

Latest Update: 28.03.2021


Dear Chess Friends,

I am pleased to announce that,
I've managed to create a new NON-NNUE rating!
And as players are engines with close to 3600 Elo

Btw, for right now,
I realized the current competition to be ended...
Because, no much Elo progress since 2020 year
But later... there is a possibility to be resumed...

Some details about the current Number One engine:
Cfish 030820 (plus the Winner of Candidate 2020)
And as we see, same Cfish once more managed to win..!
What I can say more, this engine is just 'Born to Win'
Anyone interested...it's available Cfish BYO 030820

The Winner: Cfish 030820 - My Congratulations to Cfish, SF Teams!

# PLAYER : RATING POINTS GAMES (%)
1 Cfish 030820 : 3609.8 244.0 450 54.2%
2 Fat Fritz 2 : 3597.6 235.5 450 52.3%
3 Stockfish 240321 : 3592.7 232.0 450 51.6%
4 Bluefish 090321 : 3586.9 228.0 450 50.7%
5 CorChess 220321 : 3580.5 223.5 450 49.7%
6 ShashChess 16 : 3578.6 222.0 450 49.3%
7 SugaR AI 1.80 : 3576.4 220.5 450 49.0%
8 Honey v13 : 3575.8 220.0 450 48.9%
9 Stockfish 11 : 3575.0 219.5 450 48.8%
10 Raubfisch GTZ23e1 : 3554.4 205.0 450 45.6%

• Calculated by Ordo chess program / Stockfish 11 engine is fixed to 3575 Elo

More Details:
• All of the chess engines are 64-bit, BMI2 is used where is available...
• The participants played with default Contempt, Move Overhead 100
• Due to Book Learning ON,
As usual, for each player is installed a separate copy of opening book
• The current overall draw percentage (based on 2250 games) is 81%
• Top chess engines seems to be quite stable: No games lost on time
• Download all the played tournament games (in PGN): SCCT I 3600

description   SCCT Book Championship - Page 8 EmptyRe: SCCT Book Championship

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I hope stockfish gains more 20 elo to passes this commercial one again.

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030820 cfısh 7 month engıne

description   SCCT Book Championship - Page 8 EmptyRe: SCCT Book Championship

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@yanbu1 wrote:


Dear Yanbu.. can u re-upload this file in another link ?
I dont familliar with this Mediafire sites..🙏

Thank u 👍

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@Zippo wrote:
@yanbu1 wrote:


Dear Yanbu.. can u re-upload this file in another link ?
I dont familliar with this Mediafire sites..🙏

Thank u 👍


Watch my video.
When you see such a link, just remove part of the link as shown in the video. Double link, delete the first, keep the second. And it's easy to download.

https://pixeldrain.com/u/m1KuqH1r

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@Zippo wrote:
@yanbu1 wrote:


Dear Yanbu.. can u re-upload this file in another link ?
I dont familliar with this Mediafire sites..🙏

Thank u 👍


https://dropmefiles.com/GzHxQ

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https://sites.google.com/site/computerschess/scct-book-cs-52

Latest Update: 29.03.2021

Book registrations are allowed, for more: Details

Breaking News
I have good news, finely the tournament is resumed...!
Many decent opening books are entered...and just only
2 (two) books are managed to qualify...well- done..!
But what a pity that the rest entries could not.. really sad (
IP...books are based on decent Infinity + Playchess games
Just one example, IP Top 1-5 is based on Top 5: Results
And as I stated earlier...regarding in case of creating books...
High-quality games, special tuning, serious testings required etc.
Otherwise, just with importing games....it's a lottery to qualify...
And probably that's why my created IP books were not so lucky...
Note: (during creation.) I spent approx.5 min. for each of them...
The size of IP books are very small...close to 10 MB (per book)
Btw, for my previous postings about current tours News

2nd League Leader: Zeus Dual - Congrats to Ioannis Simeonidis!
Btw, My Congratulations to all qualified Authors of Super League
Unfortunately, many books were not so lucky...but it's quite normal

# PLAYER : RATING POINTS GAMES (%)
1 Zeus Dual : 3697.0 182.0 300 60.7%
2 Attacker Pro 7 : 3695.8 181.5 300 60.5%
3 Cevdet2 Dual : 3689.6 179.0 300 59.7%
4 Feta 2.3 : 3683.5 176.5 300 58.8%
5 CF1977 Rebirth : 3682.3 176.0 300 58.7%
6 M10.5 : 3681.8 176.0 300 58.7%
7 Anabolic : 3681.1 175.5 300 58.5%
8 Alchemist 110121 : 3679.9 175.0 300 58.3%
9 Vitamin 220420 : 3678.9 174.5 300 58.2%
10 Everest Dual : 3677.4 174.0 300 58.0%
11 1337chess 281120 : 3677.4 174.0 300 58.0%
12 Rouge 080121 : 3676.2 173.5 300 57.8%
13 MANTIS : 3675.0 173.0 300 57.7%
14 MFDT : 3675.0 173.0 300 57.7%
15 Cerebellum 3M Dual : 3675.0 173.0 300 57.7%
16 HurnaTal v2 : 3673.8 172.5 300 57.5%
17 DON Lite 3 : 3673.8 172.5 300 57.5%
18 engNNUE : 3672.6 172.0 300 57.3%
19 NN.8-12-20 : 3672.6 172.0 300 57.3%
20 Kain Dual : 3671.4 171.5 300 57.2%
21 Blue 060121 : 3671.4 171.5 300 57.2%
22 Hyena : 3670.2 171.0 300 57.0%
23 LCX 8.5a : 3669.0 170.5 300 56.8%
24 MZ 030620 : 3669.0 170.5 300 56.8%
25 Example : 3669.0 170.5 300 56.8%
26 OldFire : 3669.0 170.5 300 56.8%
27 Lizard 171220 : 3669.0 170.5 300 56.8%
28 Katzenmaier1701 : 3666.5 169.5 300 56.5%
29 Fauzi Lite 0.4 : 3666.5 169.5 300 56.5%
30 IP Top 11-15 : 3665.3 169.0 300 56.3%
31 1337chess 041020 : 3662.9 168.0 300 56.0%
32 RadaR 050121 : 3662.9 168.0 300 56.0%
33 IP Top 16-20 : 3662.9 168.0 300 56.0%
34 Zodiac Reborn : 3662.9 168.0 300 56.0%
35 KRAKEN15 : 3661.7 167.5 300 55.8%
36 DeltaZero : 3661.7 167.5 300 55.8%
37 Deltazero v3 : 3660.5 167.0 300 55.7%
38 Trend Moves 2020+ : 3660.5 167.0 300 55.7%
39 NewDatabase2021 : 3659.3 166.5 300 55.5%

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@yanbu1 wrote:
030820  cfısh 7 month engıne


Would you give us the link for Cfish 030820 bmi2? Thanks

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There is a link on your sedat chess site.

https://sites.google.com/site/computerschess/scct-cs-1-3600-elo

Latest Update: 28.03.2021


Dear Chess Friends,

I am pleased to announce that,
I've managed to create a new NON-NNUE rating!
And as players are engines with close to 3600 Elo

Btw, for right now,
I realized the current competition to be ended...
Because, no much Elo progress since 2020 year
But later... there is a possibility to be resumed...

Some details about the current Number One engine:
Cfish 030820 (plus the Winner of Candidate 2020)
And as we see, same Cfish once more managed to win..!
What I can say more, this engine is just 'Born to Win'
Anyone interested...it's available Cfish BYO 030820-------------------------

The Winner: Cfish 030820 - My Congratulations to Cfish, SF Teams!

# PLAYER : RATING POINTS GAMES (%)
1 Cfish 030820 : 3609.8 244.0 450 54.2%
2 Fat Fritz 2 : 3597.6 235.5 450 52.3%
3 Stockfish 240321 : 3592.7 232.0 450 51.6%
4 Bluefish 090321 : 3586.9 228.0 450 50.7%
5 CorChess 220321 : 3580.5 223.5 450 49.7%
6 ShashChess 16 : 3578.6 222.0 450 49.3%
7 SugaR AI 1.80 : 3576.4 220.5 450 49.0%
8 Honey v13 : 3575.8 220.0 450 48.9%
9 Stockfish 11 : 3575.0 219.5 450 48.8%
10 Raubfisch GTZ23e1 : 3554.4 205.0 450 45.6%

• Calculated by Ordo chess program / Stockfish 11 engine is fixed to 3575 Elo

More Details:
• All of the chess engines are 64-bit, BMI2 is used where is available...
• The participants played with default Contempt, Move Overhead 100
• Due to Book Learning ON,
As usual, for each player is installed a separate copy of opening book
• The current overall draw percentage (based on 2250 games) is 81%
• Top chess engines seems to be quite stable: No games lost on time
• Download all the played tournament games (in PGN): SCCT I 3600

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https://sites.google.com/site/computerschess/scct-nnue-cs-5

Latest Update: 30.03.2021

Breaking News
Another new competition is started and as players are NNUE engines!
In other words, all of the current participants are played via EvalFile
So far, I've picked mainly the engines, which are over than 3650 Elo
Note also, the tour is still active...and more updates coming very soon...

NNUE CS V Leader : SugaR - Congrats to Zerbinati, Omar, SF Team!

# PLAYER RATING POINTS GAMES (%)
1 SugaR AI 1.80 : 3687.5 295.0 580 50.9%
2 Cfish 240321 : 3685.0 292.5 580 50.4%
3 Stockfish 270321 : 3683.5 291.0 580 50.2%
4 Eman 6.91 : 3682.0 289.5 580 49.9%
5 Fat Fritz 2 : 3679.5 287.0 580 49.5%
6 Raubfisch X44e2 : 3677.4 285.0 580 49.1%

• Calculated by Ordo chess program / Cfish 240321 engine is fixed to 3685 Elo

More Details:
• All of the chess engines are played with default Contempt / Net
However, mostly engines are played via nn-62ef826d1a6d.nnue
• As usual, all engines are 64-bit, BMI2 is used, where available...
• Any engine will consist min 600 games (mainly vs Top ranked)
• The overall draw percentage (based on 1740 games) is high 94%
• Download all of the played games so far (in PGN): NNUE CS V

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https://sites.google.com/site/computerschess/scct-nnue-cs-5

Latest Update: 31.03.2021

Breaking News
A new competition, where this time as players are NNUE engines!
In other words, all of the current participants are played via EvalFile
One of main Targets: testing Engines+Evalfile, which are 3650+ Elo
Note that the current tour is ended and many thanks to all programmers...
Btw, I hope to start another new Evalfile tournament e.g many NN files
Will be played by same engine and probably SugaR AI 1.80 will used
And please stay tuned...more info very soon!

NNUE CS V Winner : SugaR - Congrats to Zerbinati, Omar, SF Team!

# PLAYER RATING POINTS GAMES (%)
1 SugaR AI 1.80 : 3685.3 506.5 1000 50.6%
2 Cfish 240321 : 3685.0 506.0 1000 50.6%
3 Stockfish 270321 : 3683.7 504.0 1000 50.4%
4 Bluefish 090321 : 3683.7 402.5 800 50.3%
5 Eman 6.91 : 3681.9 501.0 1000 50.1%
6 Corchess 220321 : 3681.6 298.5 600 49.8%
7 ShashChess 16 : 3680.6 398.5 800 49.8%
8 Fat Fritz 2 : 3677.5 394.5 800 49.3%
9 Honey v13 : 3676.3 294.0 600 49.0%
10 Raubfisch X44e2 : 3676.3 294.5 600 49.1%

• Calculated by Ordo chess program / Cfish 240321 engine is fixed to 3685 Elo

More Details:
• All of the chess engines are played with default Contempt / Net
However, mostly engines are played via nn-62ef826d1a6d.nnue
• As usual, all engines are 64-bit, BMI2 is used, where available...
• Any participant consists min 600 games (played vs Top ranked)
• The overall draw percentage (based on 4100 games) is high 94%
• Download all of the played games so far (in PGN): NNUE CS V

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https://sites.google.com/site/computerschess/scct-book-cs-52

Latest Update: 01.04.2021

Book registrations are allowed, for more: Details

Breaking News
2 new entries but unfortunately both books could not qualify (
GuzelKiz 5 book's performance is very good, but not enough...
To be honest, I expected Nimativ 1.1 opening book to qualify...
Not sure why, maybe due to it's a new opening book project...
Anyhow, my best wishes and success for all the next entries!

And without to not mention this I can't,
Let Me say please some words about current Leader 'Zeus Dual'
No BIG surprise that Mr Simeonidis's book managed to qualify..!
And I don't think that it's a luck, I mean if we check 37's results
We will notice that Zaus performed with 61% win. percentage!
Frankly, to reach / get these high points...it's almost perfection!
This is also true that the old-dated books (including Zeus too)
Suffer...e.g in case vs the latest strongest trend opening books...
But it's quite normal...this happens with every old book out there!
And what about if we compare in overall openings. it's clear that:
- Zeus plus many other old-dated books are still not dead !)

And as a last note, I wish to say this great saying:
Success comes only to those
Who believe in themselves
And are prepared to win !)

Btw, for my previous postings about current competitions: News

2nd League Leader: Zeus Dual - Congrats to Ioannis Simeonidis!
Btw, My Congratulations to all qualified Authors of Super League
Unfortunately, many books were not so lucky...but it's quite normal

# PLAYER : RATING POINTS GAMES (%)
1 Zeus Dual : 3697.0 182.0 300 60.7%
2 Attacker Pro 7 : 3695.8 181.5 300 60.5%
3 Cevdet2 Dual : 3689.6 179.0 300 59.7%
4 Feta 2.3 : 3683.5 176.5 300 58.8%
5 CF1977 Rebirth : 3682.3 176.0 300 58.7%
6 M10.5 : 3681.8 176.0 300 58.7%
7 Anabolic : 3681.1 175.5 300 58.5%
8 Alchemist 110121 : 3679.9 175.0 300 58.3%
9 Vitamin 220420 : 3678.9 174.5 300 58.2%
10 Everest Dual : 3677.4 174.0 300 58.0%
11 1337chess 281120 : 3677.4 174.0 300 58.0%
12 Rouge 080121 : 3676.2 173.5 300 57.8%
13 MFDT : 3675.0 173.0 300 57.7%
14 MANTIS : 3675.0 173.0 300 57.7%
15 Cerebellum 3M Dual : 3675.0 173.0 300 57.7%
16 DON Lite 3 : 3673.8 172.5 300 57.5%
17 HurnaTal v2 : 3673.8 172.5 300 57.5%
18 NN.8-12-20 : 3672.6 172.0 300 57.3%
19 engNNUE : 3672.6 172.0 300 57.3%
20 Blue 060121 : 3671.4 171.5 300 57.2%
21 Kain Dual : 3671.4 171.5 300 57.2%
22 Hyena : 3670.2 171.0 300 57.0%
23 GuzelKiz 5 : 3670.2 171.0 300 57.0%
24 Lizard 171220 : 3669.0 170.5 300 56.8%
25 OldFire : 3669.0 170.5 300 56.8%

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https://sites.google.com/site/computerschess/scct-book-cs-52-super

31.03.2021

Book registrations are allowed, for more: Details


Breaking News:
So far, 15 books (3675+) managed to qualify from Second League
After the new entries, the rankings changed and.quite interesting!
1337 managed to be as Champ...Outstanding performance so far!
Alchemist and Attacker are 2nd, serious opponents to take the lead...
Feta 2.3 opening book is currently as 3rd... not so bad indeed ..
Sure the rest participants perform very well too...well-done to all!
For more info (author name, book size, release dates etc.) Details
For my previous postings about current book competitions: News

LII Champion: 1337chess Pro 281120 - Congrats to Michael Wagner!
Note also that as previous Champion was Alchemist 110121 book by Angel Morano!

# PLAYER RATING POINTS GAMES (%)
1 1337chess 281120 : 3778.8 165.0 300 55.0%
2 Alchemist 110121 : 3773.7 230.0 420 54.8%
3 Attacker Pro 7 : 3773.7 230.0 420 54.8%
4 Feta 2.3 : 3762.2 158.0 300 52.7%
5 M11.3 : 3759.5 221.0 420 52.6%
6 Everest Dual : 3741.5 209.5 420 49.9%
7 Cevdet2 Dual : 3739.1 208.0 420 49.5%
8 CF1977 Rebirth : 3736.8 206.5 420 49.2%
9 MANTIS v2 Dual : 3731.3 203.0 420 48.3%
10 Zeus Dual : 3727.4 200.5 420 47.7%
11 Vitamin 220420 : 3725.8 199.5 420 47.5%
12 Cerebellum 3M Dual : 3725.0 199.0 420 47.4%
13 Rouge 080121 Dual : 3724.4 172.5 360 47.9%
14 Anabolic Dual : 3722.4 156.0 330 47.3%
15 MFDT : 3712.7 151.5 330 45.9%

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@yanbu1 wrote:
https://sites.google.com/site/computerschess/scct-book-cs-52-super

31.03.2021        

                                          Book registrations are allowed, for more: Details
 

     Breaking News:
     So far, 15 books (3675+) managed to qualify from Second League
     After the new entries, the rankings changed and.quite interesting!
     1337 managed to be as Champ...Outstanding performance so far!
     Alchemist and Attacker are 2nd, serious opponents to take the lead...
     Feta 2.3 opening book is currently as 3rd... not so bad indeed ..
     Sure the rest participants perform very well too...well-done to all!
     For more info (author name, book size, release dates etc.)  Details
                         For my previous postings about current book competitions: News

                         LII Champion: 1337chess Pro 281120 - Congrats to Michael Wagner!
                               Note also that as previous Champion was Alchemist 110121 book by Angel Morano!
                       
  # PLAYER                 RATING     POINTS    GAMES   (%)  
  1 1337chess 281120      : 3778.8     165.0     300   55.0%
  2 Alchemist 110121      : 3773.7     230.0     420   54.8%
  3 Attacker Pro 7        : 3773.7     230.0     420   54.8%
  4 Feta 2.3              : 3762.2     158.0     300   52.7%
  5 M11.3                 : 3759.5     221.0     420   52.6%
  6 Everest Dual          : 3741.5     209.5     420   49.9%
  7 Cevdet2 Dual          : 3739.1     208.0     420   49.5%
  8 CF1977 Rebirth        : 3736.8     206.5     420   49.2%
  9 MANTIS v2 Dual        : 3731.3     203.0     420   48.3%
 10 Zeus Dual             : 3727.4     200.5     420   47.7%
 11 Vitamin 220420        : 3725.8     199.5     420   47.5%
 12 Cerebellum 3M Dual    : 3725.0     199.0     420   47.4%
 13 Rouge 080121 Dual     : 3724.4     172.5     360   47.9%
 14 Anabolic Dual         : 3722.4     156.0     330   47.3%
 15 MFDT                  : 3712.7     151.5     330   45.9%


1337chess 281120 — LINK DOWNLOAD?

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https://sites.google.com/site/computerschess/scct-nn-cs-2

Latest Update: 02.04.2021

Hello Chess Friends,

As usual, I'm pleased to announce that,
I've managed to organize another EvalFile competition!
Note: the previous EvalFile tour can be viewed: Results
Where 1520.bin managed to perform with best performance!
And since previous tour...several months have passed,
So now let's see which NN files are the strongest...

Note that as Book Openings,
I used a new Balsa suite, which is based on previous NNUE wins
Sure my main target was simply to reduce the draw percentage
According to current testings: approx. 5% are reduced, not bad
Anyhow, the overall draws are still very high, in case of NNUE
I mean in case of close in strength 3700 Elo + same EvalFile
Btw, to be more clear, here the draw problem is not in openings,
The real problem comes/related to Top NNUE chess engines...
E.g via NNUE: minus plus 15% are higher...that's too much!
Usually, we can see wins only with very critical openings...
For example, the overall NNUE draw percentage is close to 95%
That means in every 100 games, we can see minus plus 5 wins
Sure I am referring for Blitz, but with Slow time controls:
I expect to see almost 100% draws, e.g with Slow TC 40/120:
Maybe with very weak openings may appear a few wins...

In other words,
I hope to see a real 'Hero' programmer,
Who will manage to release a Top NNUE engine, which will produce
Minus plus 70-75% draws, sure under Blitz, Rapid... conditions!
And then there is no doubt that,
3700 Elo NNUE competitions will be much more exciting...!

Just I'd like to point out that too,
I've realized the EvalFilws to be played by two NNUE engines:
Cf EXT 291120 and SugaR AI 1.80
The reason about why I preferred older CF EXT engine is that,
Cf EXT 291120 produces lower draw percentage than all Top...
Also in this Evalfile tour,
Cf EXT 291120 produced approx. 3% less draws than SugaR AI 1.80
Note: These stats are based on Top 10 Evalfiles (played each other..)
But please bear in mind this too, in case of NON-NNUE: Results
Cf EXT 291120 produces close to 70% draws (e.g playing itself...)!
That means approx. 20% less draws...unbelievable draw numbers!

Meanwhile, a NNUE Duel (2m+1s): CF EXT vs SugaR:
And as we see,
Cf EXT 291120's engine's strength is still not dead...!
What does it mean ? No much Elo progress by the latest
SF based engine releases...at least under these conditions!

1 CF EXT 291120 +6/-6/=214 50.00% 113.0/226
2 SugaR AI 1.80 +6/-6/=214 50.00% 113.0/226

Some more notes about the above Duel match:
Both engines played via same net: 62ef826d1a6d.nnue
SugaR AI 1.80 engine is played with its default Contempt
Where CF EXT 291120 is used to play via Contempt 40
Duel's overall draw percentage (based on 226 games) 95%

Plus, I run another Draw test: CF EXT (playing itself)
Which can be useful, for anyone who is interested:
CF EXT 291120 C40 (via 62ef826d1a6d) produced: 93%
These Draw value statistics are based on 366 games
And,as I mentioned before,
Via NN file: CF EXT's draws are approx. 20% higher...!

And now let's back to the current NNUE tour,
As Evalfile players,
I've picked mainly the latest NN releases (per author) Net
Btw, not sure exactly why, but some NN files didn't work..
I mean via both engines: Cf EXT 291120, SugaR AI 1.80, e.g:
FatFritz2_v1, 2edce6db11bb, 9ac267288b8f, b700127fe341
20f7dbe4b33b, 57bacd2f041e, 9aaa2abe4015, b20e264c6f88

However, I have good news,
Mostly which I tried to test worked flawlessly...

And here is the final 'EvalFile' ranking:
The Winner: nn-62ef826d1a6d.nnue - Congrats to SFisGOD!
Note also that nn-62ef826d1a6d nnue released on 28.10.2020

# PLAYER : RATING POINTS GAMES (%)
1 62ef826d1a6d : 3692.7 313.0 576 54.3%
2 371e294c6117 : 3687.1 307.0 576 53.3%
3 66a8461e0dd6 : 3686.4 307.0 576 53.3%
4 cb26f10b1fd9 : 3685.1 305.5 576 53.0%
5 ae5925b37cc9 : 3681.4 302.5 576 52.5%
6 82f30097537a : 3680.5 301.5 576 52.3%
7 20200914-1520 : 3675.0 296.5 576 51.5%
8 30f6ddc579c2 : 3664.9 288.0 576 50.0%
9 9ed9e3a70a1b : 3660.2 283.5 576 49.2%
10 1de20d6fd769 : 3659.4 282.5 576 49.0%
11 011f4b2f4629 : 3601.8 163.5 396 41.3%
12 c193f6be9438 : 3534.0 125.5 396 31.7%

Games

More Details:
All EvalFiles are played by CF EXT 291120 and SugaR AI 1.80
Due to parallel matches, so for maximum performance/strength:
Several Arena Chess GUIs used, so for each Evalfile player is
Installed separate copy of engine, for more information: Details
011f4b2f4629+c193f6be9438 are played less games, the reason:
Tour main target is testing NN files close to 3700 Elo points!
Current overall draw percentage (based on 3276 games) is 85%
Here I think, Balsa (Wins) Opening Suite played a BIG role..!
Plus another factor is that, some of the NN files are weaker...
In case of same NN file...the draw numbers are going higher...
And as a last note,
Running these kind of testings are full with pain..not so easy...
I mean a lot of details, attention, free time etc. are required....
Even publishing the current online results take a lot of free time!
But for a chess LOVER:
All the efforts should not be counted as a BIG problem, right ?!)
And many thanks for your interest...!)


Best Wishess,
Sedat Canbaz

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NNUE Default with engine still the best then.

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