Full access to the folder with chess engines - about 3000 files!

If you do not want to wait a long time for download - donate a minimum of 10$, enter your email - you will gain full access to the folder with chess engines. Bonus on donate of 15$ - acces to the folder with games, tables, engines pack. My email: jotes@go2.pl


Or transfer bank:
IBAN: PL 58 2490 0005 0000 4000 2134 5302 SWIFT code of the bank: ALBPPLPW Name of bank: Alior Bank
Bank address: Lupuszanska 38D, 02-232 Warsaw Bank Country: Poland Postscript: donation - chess engines (and email)
List of donors

Wednesday, January 17, 2018

Fizbo 2 wins JCER Test Tournament, 2018.01.05 - 2018.01.14


Temp 3' + 3" Hardware: Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64
1026 Tournament games, GUI-Arena 3.5.1,  161.651 JCER games,  until 31.12.2016
 
69.038 JCER games (from 01.01.2017)  JCER League
Book: Perfect 2017,   Table created - Scid vs PC


Monday, January 15, 2018

Booot 6.2 wins 1 League JCER, edition 01/2018 P-60', 2018.01.08 - 2018.01.14


Booot 6.2 wins 1 League JCER, edition 01/2018 ( Temp - 60').
Congratulations for: Alex Morozov!

Promoted to Super League: Booot and Texel.
Demoted to 2 League: Equinox and Chiron.

Final Standing
P
Engine JCER Score Bo Ko Te Fr St Cr Sh Ho Eq Ch Chg
1: Booot 6.2 3031 11.0 / 18 XX == 1= =1 =0 =1 == 01 1= 1= +23
2: Komodo 9.02 3185 11.0 / 18 == XX 0= =0 11 == =1 11 =1 == -20
3: Texel 1.08a5 3006 9.5 / 18 0= 1= XX == =1 =0 1= 0= == 1= +16
4: Fritz 16 3024 9.5 / 18 =0 =1 == XX == == == == == =1 +11
5: Strelka 6 x32 3030 9.0 / 18 =1 00 =0 == XX == == == =1 1= +4
6: Critter 1.6a 3017 8.5 / 18 =0 == =1 == == XX == =1 =0 =0 +2
7: Shredder 13 3058 8.5 / 18 == =0 0= == == == XX 10 01 1= -11
8: Houdini 1.5a 3025 8.0 / 18 10 00 1= == == =0 01 XX 1= 0= -5
9: Equinox 3.30 3009 8.0 / 18 0= =0 == == =0 =1 10 0= XX 1= -2
10: Chiron 4 3020 7.0 / 18 0= == 0= =0 0= =1 0= 1= 0= XX -13

Temp 60' Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 
Windows 10 64-bit, 90 Tournament games
GUI-Arena 3.5.1,  Book: Perfect 2017,     Games, engines, book - download    Table created - Scid vs PC




Sunday, January 14, 2018

Chess engine: Clever Girl


Clever Girl - UCI chess engine
Author : Seth Kasmann

Clever Girl - download




Stockfish 18011309_Costalba - new version!

Stockfish, chess engine UCI

Rating JCER = 3389
🔬 Author: Marco Costalba

Timestamp: 1515831683 

Fix bench number 
Incorrect bench number in master. Fix it. 

bench: 4971497

⭐⭐⭐   Stockfish 18011309_Costalba - download

Chess Engine: BrainFish 180113 and book: Cerebellum Light 180113

BrainFish - UCI chess engine
JCER Rating=3378

Information from the author:
Brainfish is a standard Stockfish chess engine extended by a general book format that is capable of handling a reduced part of Cerebellum, which is an innovative chess opening and playing book. In Brainfish, the book moves are only used in engine games, not in analysis mode.

All moves in the published book Cerebellum_light.bin generated by Cerebellum were calculated by using
Stockfish as analysis engine, without using statistics. Then those moves where recalulated by the Cerebellum Library using a graph algorithm that makes all scores in the library consistant. Consistant scores means for example, in case the starting position has a score of 0.2 and a best move is 1.e4, the position after 1.e4 must have the score -0.2. Additionally, some others properties are found, like the best main line of a position and possible Transitions.

Hence, when Brainfish is playing moves that are in the Cerebellum book, it plays like Stockfish regarding the evaluation, only at a much higher skill level. Pondering is only active after the last move out of the book has been played.

The lines in Cerebellum_light.bin are in some cases reaching the late middlegame and endgame.
BrainFish is licensed unter the GPL, which includes the access code to the general book format.

Cerebellum Light 180113 - download   BrainFish 180113 - download


Chess engine: Bugchess 2.41

Bugchess - UCI chess engine
Rating JCER=2478

Bugchess 2.41 - download


Stockfish 18011309 - new version!

Stockfish, chess engine UCI

Rating JCER = 3389
🔬 Author: Günther Demetz

Timestamp: 1515830483 
Simplify verification search (#1362) 

1. avoid recursive call of verification. 
For the interested side to move recursion makes no sense. 
For the other side it could make sense in case of mutual zugzwang, but I was not able to figure out any concrete problematic position. 
Allows the removal of 2 local variables. 

2. avoid further reduction by removing R += ONE_PLY; 

Benchmark with zugzwang-suite (see #1338), max 45 secs per position: 
Patch solves 33 out of 37 
Master solves 31 out of 37 

STC: 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 76188 W: 13866 L: 13840 D: 48482 

LTC: 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 40479 W: 5247 L: 5152 D: 30080 

bench: 5340015

⭐⭐⭐   Stockfish 18011309 - download


Andscacs 0.93 - UCI chess engine. New version!

Andscacs - UCI chess engine  

Author - Daniel Jose Queralto

JCER rating = 3080


Andscacs 0.93 download



Chess engine: Zevra 1.7.1 build 563

Zevra - Rating JCER=1761
Author - Oleg Smirnov 

 Zevra 1.7.1 b563 - download



Saturday, January 13, 2018

Stockfish 18011308_Ilvec - new version!

Stockfish, chess engine UCI

Rating JCER = 3389
🔬 Author: IIvec

Timestamp: 1515830360 

Revert to old time management (#1351) 

As many users reported some problems with new time management, and recent tests on longer time controls 
are even little in favor of old time management, this revert seems as a logical step. 

STC: 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 14060 W: 2562 L: 2430 D: 9068 

LTC: 
LLR: 3.44 (-2.94,2.94) [-3.00,1.00] 
Total: 31611 W: 3958 L: 3827 D: 23826 

bench: 5365777 (same as master) 

⭐⭐⭐   Stockfish 18011308_Ilvec - download


Chess engine: Texel 1.08a8

Texel - UCI Chess engines

Author - Peter Osterlund

Rating JCER=3006

Texel 1.08a8 download


Stockfish 18011308 - new version!

Stockfish, chess engine UCI

Rating JCER = 3389
🔬 Author: mbootsector

Timestamp: 1515830202 

Use mobility in kingsafety (#1360) 

LLR: 2.96 (-2.94,2.94) [0.00,5.00] 
Total: 32651 W: 6057 L: 5792 D: 20802 

LTC: 
LLR: 2.94 (-2.94,2.94) [0.00,5.00] 
Total: 17875 W: 2421 L: 2245 D: 13209 

bench: 5365777 

⭐⭐⭐   Stockfish 18011308 - download


Wednesday, January 10, 2018

1 League JCER, edition 01/2018, P-60', after round 6


After round 6, Temp - 60', GUI-Arena
REngineAuthorJCERScoreKoBoEqFrStCrTeHoShChS-B
01Komodo 9.02 Don Dailey, Larry Kaufman, Mark Lefler31854.0/6ˇ===11= 11,75 
02Booot 6.2 Alex Morozov30313.5/6=ˇ1==10 11,50 
03Equinox 3.30 Giancarlo Delli Colli30093.5/6=0ˇ==11 9,50 
04Fritz 16 Vasik Rajlich30243.0/6===ˇ=== 9,25 
05Strelka 6 x32 Jury Osipov30303.0/60==ˇ==1 8,50 
06Critter 1.6a Richard Vida30173.0/6==ˇ==== 8,00 
07Texel 1.08a5 Peter Österlund30063.0/60==ˇ011 7,50 
08Houdini 1.5a Robert Houdart30252.5/601=1ˇ00 8,00 
09Shredder 13 x64Stefan Meyer-Kahlen30582.5/6=0==01ˇ 7,50 
10Chiron 4 30202.0/60=0=01ˇ 5,50 


Vajolet2 v.2.5 - UCI chess engine. New version!

Vajolet - UCI chess engine

Author - Marco Belli

JCER old verion - 2838

Vajolet2 v2.5 download


Greko 2017 - UCI chess engine. New version

Greko - UCI chess engine 

Author: Vladimir Medvedev 

Rating JCER=2398

 Greko 2017 - download

Chess Engine: BrainFish 180106 and book: Cerebellum Light 180109

BrainFish - UCI chess engine
JCER Rating=3378

Information from the author:
Brainfish is a standard Stockfish chess engine extended by a general book format that is capable of handling a reduced part of Cerebellum, which is an innovative chess opening and playing book. In Brainfish, the book moves are only used in engine games, not in analysis mode.

All moves in the published book Cerebellum_light.bin generated by Cerebellum were calculated by using
Stockfish as analysis engine, without using statistics. Then those moves where recalulated by the Cerebellum Library using a graph algorithm that makes all scores in the library consistant. Consistant scores means for example, in case the starting position has a score of 0.2 and a best move is 1.e4, the position after 1.e4 must have the score -0.2. Additionally, some others properties are found, like the best main line of a position and possible Transitions.

Hence, when Brainfish is playing moves that are in the Cerebellum book, it plays like Stockfish regarding the evaluation, only at a much higher skill level. Pondering is only active after the last move out of the book has been played.

The lines in Cerebellum_light.bin are in some cases reaching the late middlegame and endgame.
BrainFish is licensed unter the GPL, which includes the access code to the general book format.

Cerebellum Light 180103 - download   BrainFish 171226 - download


Baron 3.42 - UCI chess engine. New version

Baron - UCI chess engine
Author - Richard Pijl 

Rating JCER=2603

Baron 3.42 download


Ethereal 8.80 - UCI chess engine. New version!

Ethereal - UCI chess engine

Rating JCER=2726

Author - Andy Grant

Ethereal 8.80 - download


Monday, January 8, 2018

Komodo 11.2.2 wins Super League JCER, edition 01/2018 Temp - 60', 2018.01.01 - 2018.01.08


Komodo 11.2.2 wins Super League JCER, edition 01/2018 ( Temp - 60').
Congratulations for: Don Dailey, Larry Kaufman, Mark Lefler!

Demoted to 1 League: Fire and Roc.

Final standing
P
Engine JCER Score Ko Ra Su St Ho Fi An Gu Fi Ro Chg
1: Komodo 11.2.2 3302 13.0 / 18 XX =1 == == 0= 11 =1 =1 11 11 +18
2: Raubfisch X37a2 3379 12.0 / 18 =0 XX == == =1 11 1= 1= =1 1= -11
3: SugaR XPrO 211217 3368 11.5 / 18 == == XX == == == == =1 11 11 -14
4: Stockfish 17122610 3381 10.5 / 18 == == == XX == == == == 11 1= -27
5: Houdini 6 3300 10.0 / 18 1= =0 == == XX 0= == =1 =1 =1 -11
6: Fizbo 2 3081 8.5 / 18 00 00 == == 1= XX 10 1= == 1= +34
7: Andscacs 0.92165 3080 8.0 / 18 =0 0= == == == 01 XX =1 == =0 +29
8: Gull 3.1 JV 3084 6.5 / 18 =0 0= =0 == =0 0= =0 XX == =1 +13
9: Fire 6.1 3173 5.5 / 18 00 =0 00 00 =0 == == == XX =1 -20
10 Roc 0.8 3093 4.5 / 18 00 0= 00 0= =0 0= =1 =0 =0 XX  -9

Temp 60' Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 
Windows 10 64-bit, 90 Tournament games
GUI-Arena 3.5.1Book: Perfect 2017,     Games, engines, book - download    Table created - Scid vs PC



Sunday, January 7, 2018

Stockfish 18010422 - new version!

Stockfish, chess engine UCI

Rating JCER = 3389
🔬 Author: hxim 

Timestamp: 1515101490 

Remove ThreatByHangingPawn bonus (#1356) 
* no ThreatByHangingPawn 
* bench: 4919682 

⭐⭐⭐   Stockfish 18010422 - download


Chess Engine: BrainFish 180106 and book: Cerebellum Light 180103

BrainFish - UCI chess engine
JCER Rating=3378

Information from the author:
Brainfish is a standard Stockfish chess engine extended by a general book format that is capable of handling a reduced part of Cerebellum, which is an innovative chess opening and playing book. In Brainfish, the book moves are only used in engine games, not in analysis mode.

All moves in the published book Cerebellum_light.bin generated by Cerebellum were calculated by using
Stockfish as analysis engine, without using statistics. Then those moves where recalulated by the Cerebellum Library using a graph algorithm that makes all scores in the library consistant. Consistant scores means for example, in case the starting position has a score of 0.2 and a best move is 1.e4, the position after 1.e4 must have the score -0.2. Additionally, some others properties are found, like the best main line of a position and possible Transitions.

Hence, when Brainfish is playing moves that are in the Cerebellum book, it plays like Stockfish regarding the evaluation, only at a much higher skill level. Pondering is only active after the last move out of the book has been played.

The lines in Cerebellum_light.bin are in some cases reaching the late middlegame and endgame.
BrainFish is licensed unter the GPL, which includes the access code to the general book format.

Cerebellum Light 180103 - download   BrainFish 171226 - download


Saturday, January 6, 2018

First Test Arasan 20.4, 2018.01.04 - 2018.01.05


Engine JCER Score Arasan 20. Chg +/-/=
1: Arasan 20.4 2944 44.5 / 100 XXXXXXXXXX -30 (+25 -36 =39)
2: Shark 170917bf 3378 10.0 / 10 1111111111 +11 (+10 -0 =0)
3: Andscacs 0.92165 3080 8.0 / 10 11=1=111== +11 (+6 -0 =4)
4: Naum 4.6 2911 7.0 / 10 11=0==111= +25 (+5 -1 =4)
5: Houdini 1.5a x64 3025 6.5 / 10 101101=1== +3 (+5 -2 =3)
6: Nemorino 4.00 2884 5.5 / 10 111=00=0=1 +14 (+4 -3 =3)
7: Laser 1.5 2853 5.5 / 10 ===1==0=1= +18 (+2 -1 =7)
8: Texel 1.08a5 3006 5.0 / 10 ==0====110 -9 (+2 -2 =6)
9: Arasan 20.3 2944 4.5 / 10 ==010==0=1 -5 (+2 -3 =5)
10: Amoeba 2.7 2833 2.5 / 10 0=0===000= -9 (+0 -5 =5)
11: TogaII 4.01 2709 1.0 / 10 0000000=0= -10 (+0 -8 =2)


Temp 3' + 3" Hardware: Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64
100 Tournament games
, GUI-Arena 3.5.1,  161.651 JCER games,  until 31.12.2016
 
69.038 JCER games (01.01-31.12.2017)  JCER League
Book: Perfect 2017,   Table created - Scid vs PC




Sting sf 9.6 - chess engine UCI. New version

Sting sf - UCI chess engines (based on Stockfish 2.1.1)

Author - Marek Kwiatkowski
Rating JCER=2977

Sting sf 9.6 download


Super League JCER, edition 01/2018, P-60', after round 13


After round 13,  Temp-60', GUI-Arena
PEngineAuthorJCERScoreRaKoSuStHoFiAnGuFiRoS-B
01Raubfisch X37a2 Frank Karl Werner, Max Fehler33799.0/13· ·=====11=1==11 50,25 
02Komodo 11.2.2 Don Dailey, Larry Kaufman, Mark Lefler33028.5/13=· ·===0=11==111 50,00 
03SugaR XPrO 211217 Marco Zerbinati, Sergey Kozlov33688.5/13===· ·======1111 46,50 
04Stockfish 17122610Marco Costalba33818.0/13====· ·======111 46,25 
05Houdini 6 Robert Houdart33007.5/13=1====· ·0==1=1= 45,75 
06Fizbo 2 Youri Matiounine30817.0/13000==1· ·11===1= 36,25 
07Andscacs 0.92165 Daniel Jose30805.0/130=======0· ·===0 34,75 
08Gull 3.1 JV Vadim Demichev30844.5/130===0==00==· ·== 30,25 
09Fire 6.1 Norman Schmidt31733.5/13=00000=0====· ·= 21,75 
10Roc 0.8 Demichev/Hyer30933.5/13000000=0==1==· · 18,75 

Arasan 20.4.1 UCI chess engines (Windows, Linux, Mac) and GUI. New version

Arasan - UCI engines (and GUI)

Author: Jon Dart

JCER Rating old version:2944

Arasan 20.4.1 (engin UCI, Mac, Linux and GUI) download



Chess engine: OpenTal 1.1

OpenTal - UCI chess engine
Homepage

Author - Paweł Kozioł

OpenTal 1.1 - download



Andscac 0.921 wins JCER Test New Engines, 2018.01.01 - 2018.01.04


Temp 3' + 3" Hardware: Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64
480 Tournament games, GUI-Arena 3.5.1161.651 JCER games,  until 31.12.2016
 
69.038 JCER games (from 01.01.2017)  JCER League
Book: Perfect 2017,   Table created - Scid vs PC

Thursday, January 4, 2018

Chess engine: Raubfisch ME262 GTZ16b1

Raubfisch is an engine derived from Stockfish and Torpedo 1.1 XJR (private engine by Frank Karl Werner and Max Fehler)

Rating JCER - 3379

Raubfisch ME262 GTZ16b1 - download


Arasan 20.4 UCI chess engines (Windows, Linux, Mac) and GUI. New version

Arasan - UCI engines (and GUI)

Author: Jon Dart

JCER Rating old version:2944

Arasan 20.4 (engin UCI, Mac, Linux and GUI) download


Super League, edition 01/2018, P-60', after round 8


After round 8, Temp P-60', GUI-Arena
PEngineAuthorJCERScoreRaStKoSuFiHoAnGuFiRoS-B
01Raubfisch X37a2 Frank Karl Werner, Max Fehler33796.0/8ˇ= =1=11=1 20,75 
02Stockfish 17122610Marco Costalba33815.0/8=ˇ===== 11 18,00 
03Komodo 11.2.2 Don Dailey, Larry Kaufman, Mark Lefler33025.0/8 =ˇ=10==11 17,00 
03SugaR XPrO 211217 Marco Zerbinati, Sergey Kozlov33685.0/8===ˇ ===11 17,00 
05Fizbo 2 Youri Matiounine30815.0/80=0 ˇ111=1 15,25 
06Houdini 6 Robert Houdart33004.0/8==1=0ˇ===  17,25 
07Andscacs 0.92165 Daniel Jose30803.0/80===0=ˇ= = 11,75 
08Gull 3.1 JV Vadim Demichev30843.0/80 ==0==ˇ== 10,50 
09Fire 6.1 Norman Schmidt31732.5/8=000== =ˇ= 9,75 
10Roc 0.8 Demichev/Hyer30931.5/800000 ===ˇ 4,25