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Showing posts from 2015

Stockfish 7 beta2 - new version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Joona Kiiski


Information on the compilation: Timestamp: 1451245016

Stockfish 7 Beta 1

Bench: 8355485 


JCER=3256


Stockfish 7 beta2 - download

Shield 1.0 - new UCI chess engine

Shield - UCI chess engine

Author - Luigi Marco Ripamonti

Shield 1.0 - download

Supra 22 pro - UCI chess engine. New version

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Supra - UCI chess engines

Author: Pedro Mourao Correia   Website

Previous version chess engine Supra

RatingsJCER=2199,

Supra 22 download


Sayuri 2015.12.31 - new version chess engine UCI

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Sayuri - UCI chess engine

Author - Hironori Ishibashi

Sayuri previous versions

JCER=2309

Sayuri 2015.12.31 download



More chess engines download

Electronic Grand Master TM (EGM) - new UCI chess engines

Electronic Grand Master TM - UCI chess engine

Author - Benny Abramovici
C++ source, - engine also known as 'EGM'

Electronic Grand Master TM - download

SugaR PrO 1.3b - strong chess engine. New version

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Sugar - UCI chess engine

Author - Marco Zerbinati 

Previous version chess engine Sugar


SugaR PrO 1.3b - download


Stockfish 15123012_AlainSavard - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Alain Savard 


Information on the compilation: Timestamp: 1451475028 

Correct Pawn Trace Score + Code Clean up 

No functional change 

Resolves #542 


JCER=3256


Stockfish 15123012_AlainSavard - download

Clunk 1.1 - new chess engine UCI

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Clunk 1.1 - chess engines UCI

Author - Shawn Chidester

Optimized clone of Clubfoot, C++ source; 

Clunk 1.1 - download


EXchess 7.88b chess engine winboard. New version!

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EXChess - Winboard chess engines

AuthorDaniel Homan

EXChess websiteJCER ranking = 2709


EXChess 7.88 beta download



Stockfish 15123012 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Marco Costalba


Information on the compilation: Timestamp: 1451474208 

Fix assert with very high score position 

In case of a very high material score, we can 
overflow VALUE_INFINITE. 

This patch fixes an assert with: 

position fen 7k/QQQQR3/2B5/4KN1Q/3QQ3/8/8/4R3 b - - 0 1 
go depth 1 

No functional change. 

Resolves #546 


JCER=3256


Stockfish 15123012 - download

Mars 3.5 - (very strong) chess engines UCI (based on Ippolit) . New version

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Mars  - UCI chess engines 

Previous version chess engine Mars

Older version JCER : Mars 3.38 = 3042 

Mars 3.5 download


Ice2 2240 wins 2 League JCER Chess Engines League. Edition 01/2016, 2015.12.24 - 2015.12.28

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Promote to 1 League: Ice2 2240andQuazar 0.4
Demoted to 3 League Fruit reloaded and DisasterArea 1.54

480 games download  Temp: 3' + 3"
Hardware: Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz z 3,9 GB system: Windows 8.1 64 bit  GUI-Arena 3.5Book: Perfect 2015Table created:Scid vs PC

Congratulations to Thomas Petzke!


Stockfish 7 beta - new version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Joona Kiiski


Information on the compilation: Timestamp: 1451245016

Stockfish 7 Beta 1

Bench: 8355485 


JCER=3256


Stockfish 7 beta - download

Stockfish 15122720 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Marco Costalba


Information on the compilation: Timestamp: 1451244556 

Move some globals into main thread scope 

Make it explicit that those variables are not globals, but 
are used only by main thread. I think it is a sensible 
clarification because easy move is already tricky enough 
and current patch makes the involved actors explicit. 

No functional change. 

Resolves #537 


JCER=3256


JCER - First Test Laser 1.0, 2015.12.26 - 2015.12.27

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All games download  Temp: 3' + 3"
Hardware: Intel Core i7-4710MQ CPU @ 2.50GHz with 7,9 GB MemoryGB system: Windows 8.1 64 bit  GUI-Arena 3.5Book: Perfect 2015Table created:Scid vs PC



Crafty 25 - winboard engines. New version

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Crafty - winboard chess engines

Author - Robert Hyatt (USA)

JCER=2763 


Crafty 25 download



JCER, firts test: Stockfish 15122021, Stockfish 15122021_VoyagerOne, Stockfish 15122218, Stockfish 15122220, Stockfish 15122211, Stockfish 15122309

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All games download  Temp: 3' + 3"
Hardware: Intel Core i7-4710MQ CPU @ 2.50GHz with 7,9 GB MemoryGB system: Windows 8.1 64 bit  GUI-Arena 3.5Book: Perfect 2015Table created:Scid vs PC




166 Chess Engines with F - update location and files

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166 Chess Engines witch F:
Fafis28.7z Faile.7z fairymax.7z fairymax4.8.7z FAUCE 0.41c.7z FF258_SSE2.7z FF258_x64.7z Fimbulwinter.7z fimbulwinter-5.04-ja.7z Fire 1.31.7z fire 1.31 DC.7z Fire 1.4full.7z Fire 2.2 Phoenix1 w32.7z Fire 2.2 SK94z.7z Fire 2.2 xTreme full.7z Fire_12_w32.7z Fire_13_w32_KLO.7z Fire_13_w32_KLO_popcnt.7z Fire_13_w32_NS.7z Fire_13_w32_NS_no_SSE2.7z Fire_13_x64_KLO.7z Fire_13_x64_KLO_popcnt.7z Fire_132_w32_NS.7z Fire_14_xTreme_beta_w32_NS.7z Fire_15_xTreme_w32_no_SSE2_NS.7z Fire_15_xTreme_w32_NS.7z Fire_15_xTreme_x64_PP.7z Fire_21_xTreme_w32_NS.7z Fire_22_xTreme.7z Fire_22_xTreme_no_SSE2_w32_NS.7z Fire_22_xTreme_NS_x64_2014.7z Fire_22_xTreme_source.7z Fire_22_xTreme_w32_NS.7z Fire_22_xTreme_x64_GH.7z Fire_22_xTreme_x64_PP.7z Fire_3.0.7z Fire_4.7z Fire2.1_xTreme.7z Fire22_Tr4_x32_LP.7z Fire22_Tr4_x32_SSE42_LP.7z Fire22_Tr4_x64_LP.7z Fire22_Tr4_x64_SSE42_LP.7z Fire22_trap_2012.7z Fire22_trap_II_2012.7z Fire22_Trap_II_intel_x64_SSE42.7z Fire22_Trap_III_x32.7z Fire22_Tr…

SugaR PrO 1.3a - strong chess engine. New version

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Sugar - UCI chess engine

Author - Marco Zerbinati 

Previous version chess engine Sugar


SugaR PrO 1.3a - download