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Showing posts from December, 2016

SmarThink 1.97 wins JCER Test New Chess Engines, 2016.12.23 - 2016.12.31

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Temp 3' + 3" Hardware: Intel Core i7-4710MQ CPU @ 2.50GHz with 7,9 GB Memory , Windows 10 64-bit
546 tournament games download, GUI-Arena 3.5.1157.832 JCER games download
Book: Perfect 2016, Table created - Scid vs PC




Chess engine: Bihasa 4.3.3

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Chess engine: CDrill b2

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CDrill - UCI chess engine

Official Page

CDrill b2 - download




First Test Stockfish 16122510_oster, 2016.12.27 - 2016.12.28

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EngineJcer Score Stockfish 16122510_oster
Chg 1: Stockfish 16122510_oster 3368 57.0 / 100 XXXXXXXXXX-10 2: Judas PrO x64 3332 5.5 / 10 =====10==1+10 3: Nayeem 10.0 3371 5.5 / 10 ===1======+4 4: Stockfish 16120518 3368 5.5 / 10 ==10=1====+5 5: Stockfish 8 x64 3368 5.0 / 10 ==========+0 6: SugaR SE 3349 5.0 / 10 =1==0=====+3 7: Raubfisch ME262 GTZ10b 3319 4.5 / 10 ===0======+2 8: Komodo 10.2 x64 3346 4.0 / 10 ==0====0==-6 9: Anoa 1.45 x64 3323 3.5 / 10 0=0===0===-810: Houdini 5.01 x64 3201 3.0 / 10 0=0=0==0==+311: Ultron 5.0 3184 1.5 / 10 ==0000000=-11

Temp 3' + 3" Hardware: Intel Core i3-3217U CPU @ 1.80GHz with 3,9 GB Memory , Windows 10 64-bit
100 tournament games download, GUI-Arena 3.5.1157.832 JCER games download
Book: Perfect 2016, Table created - Scid vs PC





4 League JCER edition 01/2017 - start 28 XII 2017

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4 League JCER edition 01/2017 - start today

EngineAuthorJCERGlass 2.0 x64 Pawel Koziol and Edmund Moshammer2521Sjakk 2.2 x64 Jacob Børs Lind2484Phalanx XXV x32 Dusan Dobes2524Djinn1021 x64 Tom Likens2534Rodin 8.0 Fermín Serrano2542Gojemat 7.1.b12 Eric Warolus, Belgium2484Danasah 6.2 Daniel Shawul2435Donna 4.0 x64 Michael Dvorkin2472Floyd 0.9 x64 Marcel van Kervinck2488Frenzee 3.0 x64 2499Maverick 1.5 x64 Steve Maughan2473Capivara LK 0.09b02gL A Oliveira Jr2459CyberPagno 3.0 Marco Pagnoncelli2401Muse 0.951 Martin Fierz2467Shield 1.3.1 Ripamonti Luigi Marco2424MagnumChess 4.0 Eric Stock2391Betsabe II 1.66 2386PikoSzachy 41 Piotr Cichy2389Amoeba 2.0 Richard Delorme2674Ares1.005 2 x64 Charles Roberson2309

Raubfisch ME262 GTZ10b wins JCER Stockfish and Clones Test Tournament, 2016.12.18 - 2016.12.27

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Temp 3' + 3" Hardware: Intel Core i3-3217U CPU @ 1.80GHz with 3,9 GB Memory , Windows 10 64-bit
⏯ 816 tournament games download, GUI-Arena 3.5.1,  157.832 JCER games download,
Book: Perfect 2016, Table created - Scid vs PC


Stockfish 16122510_oster - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: Jörg Oster 
More:
Timestamp: 1482659096 

Further simplify unstoppable (#938) 

By finally moving it into passed pawns eval. 

Tested for no regression: 
STC 
LLR: 3.25 (-2.94,2.94) [-3.00,1.00] 
Total: 57109 W: 10023 L: 9947 D: 37139 

LTC 
LLR: 2.96 (-2.94,2.94) [-3.00,1.00] 
Total: 21511 W: 2800 L: 2680 D: 16031 

Bench: 5255881

⭐⭐⭐   Stockfish 16122510_oster - download


Chess Engine: BrainFish 161225

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BrainFish - UCI chess engine

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…

Chess engine: PedantFish 2016.12.26

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Sophy 0.1.0.0 r7 - UCI chess engine

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Sophy - UCI chess engine

Author : Teguramori Ryu

UCI chess engine written in Haskell.

Sophy 0.1.0.0 rev.7 - download



Stockfish 16122510_hxim - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: hxim 
More:
Timestamp: 1482658817 

Fix psqt format and use smaller numbers in king psqt (#940) 

Fix minus sign in pawn psqt and use smaller numbers in king psqt. 

No functional change.

⭐⭐⭐   Stockfish 16122510_hxim - download


Nemeton 1.5 - winboard chess engine. New version!

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Nemeton - winboard chess engine

Author - Stan Arts

Rating JCER=2224

Nemeton 1.5 - download


Stockfish 16122510 - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: Joost VandeVondele 
More:
Timestamp: 1482658488 

Explicitly use alpha+1 for beta in NonPV search (#939) 

Fixes the only exception, in razoring. 

The code already does assert(PvNode || (alpha == beta - 1)), and it can be verified by studying the program flow that this is indeed the case, also for the modified line. 

No functional change.

⭐⭐⭐   Stockfish 16122510 - download


Jumbo 0.4.0 - winboard chess engine. New version!

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Jumbo - winboard chess engine

Important notes:
The Win64 binary was built using CygWin GCC 5.4.0 and requires the following DLLs that are part of the CygWin installation:
cyggcc_s-seh-1.dll
cygstdc++-6.dll
cygwin1.dll

Rating JCER=2141


Author - Sven Schüle, Berlin (Germany)

⏯ Jumbo 0.4.0 - download

Chess engine: asmFish 2016-12-26

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Stockfish 16122216 - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: Joost VandeVondele 
More:
Timestamp: 1482418952 

Simplify threshold handling for probcut. (#936) 
Just use greater equal as this is what see_ge does now. 

passed STC 
LLR: 2.94 (-2.94,2.94) [-3.00,1.00] 
Total: 226506 W: 39755 L: 39978 D: 146773 

passed LTC 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 138483 W: 17450 L: 17479 D: 103554 

Bench: 5212921

⭐⭐⭐   Stockfish 16122216 - download


SmarThink 1.97 - UCI chess engine. New version

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SmarThink, - UCI chess engine


Author - Sergei S. Markoff,


website

JCER SmarThink = 2916


SmarThink 1.97 download


Chess engine: PedantFish 2016.12.22

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Stockfish 16122011_cardanobile - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: Stefano Cardanobile 
More:
Timestamp: 1482229099 

piecesCount (#932) 

All counts in search.cpp are of the form xxxCount. Conform piecesCnt to this unwritten rule. 

No functional change. 

Stockfish 16122011_cardanobile - download


Chess engine: asmFish 2016-12-22

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Stockfish 16122011 - new version

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Stockfish, UCI chess engine
Leader of the ranking list JCER = 3368
🔬 Author: Joost VandeVondele 
More:
Timestamp: 1482229058 

Use DEPTH_ZERO initializer for depth in qsearch (#931) 
Simplifies the main search function. 

No functional change.

Stockfish 16122011 - download


K2 0.87 wins JCER Amateur Engines, 2016.12.17 - 2016.12.22

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Temp 3' + 3" Hardware: Intel Core i7-4710MQ CPU @ 2.50GHz with 7,9 GB Memory , Windows 10 64-bit
546 tournament games download, GUI-Arena 3.5.1157.832 JCER games download
Book: Perfect 2016, Table created - Scid vs PC 




JaksaH 1.14 - winboard engine. New version!

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JaksaH - winboard engine (32 and 64 bit)

Author - Aleksandr Jaksic

JaksaH 1.14 download




Chess engine: horus

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Barbarossa 0.4.0 - UCI chess engine. New version

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Barbarossa - UCI chess engine
Author: Nicu Ionita

Rating JCER=2090

Barbarossa 0.4.0 - download


Chess engine - Abbess 2016

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Chess engine: asmFish 2016-12-17

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Embla 0.9.6 - UCI chess engine. New version

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Embla - UCI chess engine

Author - Folkert van Heusden

Rating JCER=1616

Embla 0.9.6 - download


170 engines the letter A - download update

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52 chess engines the letter A(1) - download update Abrok 5.0, abrok 20602, abrok 20821, abrok 30, abrok 4.0, Abrok 6.0, Absolute Zero.2.4.4.0, Absolute-Zero1.0, abulafia-061, abulafia-063, AceTM, acqua, acqua 20160614, acqua.18.09.2016, acqua2016.06, acqua20160602, AdaChess 2.1, AdaChess-2016-11-08-pre, AdaChess-v1.0, AdaChess-v2.0, adam 3.3, adamant1.7, adroitchess-03, AhOk, Aice0.97, Ajetac, Akkad052, Akkad43b, Akkad44b, Al Qahtani X1, Al Qahtani X3, Alaric707, alarm0.93.1, ALChess1.5b, ALChess1.7w32, ALChess1.84w32, Alcibiades-v0.1-rev-1374, Alcibiades-v0.1-rev-785-popcnt, Aldebaran, Alex214, alf-109, Alfil.13.1, Alfil.15.8, Alfil11, Alfil13, Alfil15.7, Alfil159, alfil-portable, alibaba-137wb-ja, alibaba-140-ja, alice-060627-ja, alichess_425.


68 chess engines the letter A(2) - download update
Amaterasu-r22, Amateur, Amitis 2013-10-16, Amitis x64 beta 3, Amitis_2013-09-12, Amitis_2013-09-12 SSE4.2, Amitis, Amitis1.0, amoeba, amoeba.2.0, amundsen-080, amy08, Amyan 1.72, anatoli_035k, an…

Raubfisch ME262 GTZ10b wins JCER swiss tournament, 2016.12.16 - 2016.12.17

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P
EngineJcer Score 1 2 3 4 5 6 7 8 9 10 11 Chg 1: RaubfischME262 GTZ10b 3319 8.5 / 11 14w+ 5b= 6b= 7w+ 2w= 3b+12b+ 8w+11b= 4w=13w++19 2: Stockfish 8 3368 8.0 / 11 12w=20b+13w+ 3b+ 1b=11w+ 5b- 4w= 6b=19w+ 8b++2 3: Komodo 10.2 3346 7.5 / 11 17b=12b+24w+ 2w-14w+ 1w-10b+ 5w+ 7b=11b+ 4b=-3 4: Venom 4 3357 7.0 / 11 19b+ 7w= 9w+ 5b=11b=12w= 6b= 2b=13w+ 1b= 3w=-3 5: Sanjib 4.0 3358 7.0 / 11 16b+ 1w=11b= 4w= 6b=13w+ 2w+ 3b-14w+ 7w=15b=-4 6: Nayeem 10.0 3371 7.0 / 11 22b+11b= 1w=15b= 5w= 7w= 4w=13b= 2w=10b+19b+-11 7: SugaR SE 3349 6.5 / 11 8w+ 4b=17w+ 1b-10w= 6b=11b= 9w+ 3w= 5b=12w=-13 8: Fire 5 3124 6.0 / 11 7b-21b=19w=25w+16b+10w=15w+ 1b-12w=14b+ 2w--1 9: Equinox 3.30 3090 6.0 / 11 13w=15w=