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Showing posts from October, 2015

Jurek Chess Engines Championship. Final match Stockfish-Komodo, after round 10

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Final Match  Stockfish 15101606 - Komodo 9.2
32 games 60' + 15"  
Match end in a draw, play-off - 4 games 10' + 10"








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Jurek Chess Engines Rating 01-11-2015

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Sugar PrO 060915 wins Sugar Test Tournament, 2015.10.30 - 2015.10.31

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112 games download  Temp: 3' + 3"
Intel Core(TM) i7-4710MQ CPU @ 2.50GHz  system: Windows 8.1 64 bit  GUI- Fritz12
Book: Perfect 2015Table created:Scid vs PC


103 Chess Engines witch M - update location and files

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103 Chess Engines witch M:
Macromix_vb1_0b.7z macromix2_01.7z MADCHESS 1.2.7Z MadChess-1.3.7z MadChess1.4.7z MadChess-1-0.7z MadChess-1-1.7z MadChess-2-0.zip Madeleine.7z madlenka.7z MagnumChess_v4.00.7z magnumchess-30-(r20)-ja.7z Mainsworthy Super Tourny209 Ex213 Re118.7z Mangopaola_2.0.1.7z MangoPaola4.1.7z Marginal01.7z markovian.7z Marks Mainsworthy Engines & ChessGUI04.7z marquis16.7z Mars_1.1_x64_x86.7z Mars_1.5_AVX_x64.7z Mars_1.6_AVX_x64.7z Mars_1.7_beta_AVX_x64.7z Mars_1_x64.7z Mars_18_all.7z Mars_191_all.7z Mars_2.0_x64.7z Mars_2.1_x64.7z Mars_2.2_x64.7z Mars_2.5_x64.7z Mars_2.6_x64.7z Mars_2.7_x64.7z Mars_2.8_x64.7z Mars_3.1.7z Mars_3.2_x64.7z Mars_3.3_x64.7z Mars_3.31_x64.7z Mars_3.33_x64.7z Mars_3.34_x64.7z Mars_3.35_x64.7z Mars_3.36_x64.7z Mars_3.37_x64.zip Mars_3.38_x64.zip Mars_3.41_x64.7z Mars_3.42_x64.7z Mars_T34_090545_x64.7z Marvin_130.7z Matacz-1.4_HT74.7z Maverick 0.51 2013-10-10.7z Maverick 0.60 2015-03-20.zip Maverick 1.0 (2015-04-23).zip Maverick 1.5.zip M…

SF171015MZ wins JCER Swiss Test Tournament, 2015.10.29 - 2015.10.31

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169 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- Fritz14
Book: Perfect 2015Table created:Scid vs PC



28 Chess Engines witch L - update location and files

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28 Chess Engines witch L:
La Dame Blanche 2.0c.7z Lamosca.7z Larsen.7z Laser-0.1.7z Latista120.7z Laurifer_10.7z Ldb.7z Leile.7z Leonidas-72-linux.tar.7z Leonidas-72-win.7z Leonidas-83.7z LEOpard_07c.7z Light.7z Lime_v66.7z List512.7z Little Goliath Revival.7z LittleBlitzer-2.5.7z LittleThought-1.052.7z Lodocase240208.7z Loop 2007 32-Bit.7z lopez-01-ja.7z lovelace-10-r2-32-ja.7z Lozza 1.2.7z lozza_1.4 win64.7z lozza1.13.7z lozza115.zip lozza13.7z luzhin-01-jet-ja.7z


28 Chess Engines witch L - download


Jurek Chess Engines Championship. Final match Stockfish-Komodo, after round 8

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Final Match  Stockfish 15101606 - Komodo 9.2
32 games 60' + 15"  
Match end in a draw, play-off - 4 games 10' + 10"







your web browser and/or your host do not support iframes as required to display the chessboard


your web browser and/or your host do not support iframes as required to display the chessboard

Che 2.1 (clone of Igorrit 0.086v4) UCI chess engine. New location

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Author - Dmitri A. Gusev

Che 2.1 downloadable on the site

Stockfish 15103001 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Ajith


Information on the compilation: Reduce variation in rootDepth between different threads 

Reduce the variation in Root Depth between different threads. This 
prevents threads from searching at a depth much higher than Main Thread. 

Performed well at STC 24 Threads: 
ELO: 3.44 +-3.8 (95%) LOS: 96.1% 
Total: 10000 W: 1627 L: 1528 D: 6845 

And LTC 24 Threads 
LLR: 1.43 (-2.94,2.94) [0.00,4.00] 
Total: 3804 W: 500 L: 420 D: 2884 
ELO : +7.31 
p-value: 73.16% 

Passed no regression at STC 3 Threads: 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 40457 W: 7148 L: 7060 D: 26249 

And LTC 3 Threads: 
LLR: 2.96 (-2.94,2.94) [-3.00,1.00] 
Total: 17704 W: 2489 L: 2364 D: 12851 

Raising a pull request early as 24 Thread tests are very expensive and 
this is clearly a positive gain at high thread counts and high time 
controls. The change is a small parameter tweak with no additional 
logic. 

No functional change for single thread …

Donna 3.0 wins Test New Chess Engines, 2015.10.29

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90 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- Fritz14
Book: Perfect 2015Table created:Scid vs PC



Laser 0.2 - UCI chess engine. New version

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Laser - UCI chess engine
Authors: Jeffrey An & Michael An

Information from authors
"Semi-stable release Roughly 2400 ELO Provided binaries are for 64-bit Windows. 
Use the NOPOPCNT version for Intel processors before 2008 or non-Intel processors. Binaries have only been tested on 64-bit Windows and Intel processors."


Laser 0.2 download

Stockfish 15102916 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Stéphane Nicolet


Information on the compilation: Some code and comment cleanup 

- Remove all references to split points 
- Some grammar and spelling fixes 

No Functional change 

Resolves #478


JCER=3256

Stockfish 15102916 - download



123 Chess Engines witch A - update location and files

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123 Chess Engines witch A:
Alfil15.7\ Abrok 5.0 WB+UCI.7z abrok_20602.7z abrok_20821.7z abrok_3_0.7z abrok_4_0.7z Abrok_6_0.7z Absolute-Zero1.0.7z abulafia-061-ja.7z abulafia-063-ja.7z AceTM.rar AdaChess-v1.0.7z AdaChess-v2.0.7z adam 3.3.7z adamant1_7.7z adroitchess-03-ja.7z Aice0.97.7z Ajetac.7z Akkad052.7z AKKAD43b.7z AKKAD44b.7z Alaric707.7z Alarm.7z alarm0.93.1.7z ALChess1.5b.7z Aldebaran.7z Alex214.7z alf-109-ja.7z Alfil.13.1.7z Alfil.15.8.zip Alfil11.7z Alfil13_engine.7z Alfil15.7.zip alfil-portable.zip alibaba-137wb-ja.7z alibaba-140-ja.7z alice-060627-ja.7z alichess_425.7z Amaterasu-r22.7z Amateur.7z Amitis 2013-10-16.7z Amitis x64 beta 3.7z Amitis_2013-09-12.7z Amitis_2013-09-12 SSE4.2.7z Amitis_engine.7z Amitis1.0 (UCI).7z amundsen-080-ja.7z amy08_ja.7z Amyan 1.72.7z anatoli_035k.7z ands0039.zip Andscacs0049.zip andscacs060k.7z andscacs060l.7z andscacs062u.7z andscacs062v.7z andscacs062w.7z andscacs062x.7z andscacs063.7z andscacs064.7z andscacs070.7z andscacs071.7z andscacs07…

Stockfish 15102510 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Lucasart


Information on the compilation: Use atomics instead of volatile 

Rely on well defined behaviour for message passing, instead of volatile. Three 
versions have been tested, to make sure this wouldn't cause a slowdown on any 
platform. 

v1: Sequentially consistent atomics 

No mesurable regression, despite the extra memory barriers on x86. Even with 15 
threads and extreme time pressure, both acting as a magnifying glass: 

threads=15, tc=2+0.02 
ELO: 2.59 +-3.4 (95%) LOS: 93.3% 
Total: 18132 W: 4113 L: 3978 D: 10041 

threads=7, tc=2+0.02 
ELO: -1.64 +-3.6 (95%) LOS: 18.8% 
Total: 16914 W: 4053 L: 4133 D: 8728 

v2: Acquire/Release semantics 

This version generates no extra barriers for x86 (on the hot path). As expected, 
no regression either, under the same conditions: 

threads=15, tc=2+0.02 
ELO: 2.85 +-3.3 (95%) LOS: 95.4% 
Total: 19661 W: 4640 L: 4479 D: 10542 

threads=7, tc=2+0.02 
ELO: 0.23 +-3.5 (95%) L…

48 Chess Engines witch K - update location and files

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48 Chess Engines witch K:
k2_043f.7z k2_057.7z k2_063.7z k2_067.7z k2_075.zip k2_v_035.7z k2_v_038.7z k2_v_043.7z k71.7z Kace.7z Kaissa18a.7z kaissa2_10.7z Kanguruh193.7z KasparovX.7z kenny-0110-ja.7z KennyClassIQ0.0.0.8.7z KennyClassIQ0.0.10.3.7z KennyClassIQ-master0.2.7z Kerostave Engine.7z KillerQueen.7z kitteneitor-0.22.1.7z kitteneitorWindows64_0_18_1.7z Kiwi.7z kiwi06d_x64_ja.7z kmtchess-121-ja.7z Knight.7z knightcap-37e-ja.7z KnightX.7z Knightx1.92.7z knockout-0.7.1-build002.7z komodo10-ja.7z komodo-11-ja.7z komodo-12-ja.7z komodo-13b1-ja.7z komodo-13-ja.7z Komodo2.01all_version.7z komodo-2.03-ja.7z komodo2-ab.7z komodo3.7z komodo3-32-win.7z Komodo4.7z Krudo.zip kurt_0_9_2_beta.7z kurt_0_9_beta.7z kurt-092.2-beta-ja.7z kurt-092-beta-ja.7z kurt-09-beta-ja.7z kurt-271009-fix-ja.7z

48 Chess Engines witch K - download


Jurek Chess Engines Championship. Final match Stockfish-Komodo, after round 6

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Final Match  Stockfish 15101606 - Komodo 9.2
32 games 60' + 15"  
Match end in a draw, play-off - 4 games 10' + 10"





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Mini Rodent 1.0 wins Test New Chess Engines, 2015.10.27 - 2015.10.28

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180 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 3.5
Book: Perfect 2015Table created:Scid vs PC




Satana 2.1.14 - winboard chess engines. New version

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Satana - winboard chess engine

Author - Stefano Gemma

Satana 2.1.14 download


Maverick 1.5 - UCI chess engine. New version

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Maverick - UCI chess engines

Author - Steve Maughan

Maverick 1.5 download


Stockfish 15102006 wins JCEC Test New Chess Engines, 2015.10.24-29

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396 games download  Temp: 3' + 3"Hardware: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz with 7,9 GB Memory
Operating system: Windows 8.1 Home Edition (Build 9200) 64 bit
Book: Perfect 2015Table created:Scid vs PC



Donna 3.1 - UCi chess engine (Windows, Linux and Mac). New version

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Donna is experimental chess engine implemented in Go.

Author - Michael Dvorkin

Donna 3.1 download



Sugar PrO 1.0 wins Test Best Chess Engines, 2015.10.23 - 2015.10.27

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306 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 3.5
Book: Perfect 2015Table created:Scid vs PC


New book - destiny (ctg)

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Stockfish 15102500 - new development version very strong chess engine UCI

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - Stefano 80


Information on the compilation: KRPPKRP endgame: Simplify ugly switch statement 

No functional change 

Resolves #470 


JCER=3256

Stockfish 15102500 - download