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My email: jotes@go2.pl





Combusken 1.4.0 wins 5 League JCER edition 40, 2020.11.27 - 2020.11.29

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Promotion to the League 4: Combusken 1.4.0, Excalibur 1.0 . Relegation to League 6: Ippos 1.2.7, Bulldog.2.1 . Temp 3'+3" Intel Core i5-1035G1 7,9 GB GUI  Fritz 17 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   180 games

JCER CUP 2020, Final - match no 3 Zeus 10.2 - SugaR XPro-NN 1.0

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Promotion: Zeus 10.2 , Temp 60' + 10"  GUI - Fritz 17, 16 games download P Engine Score 1234567890123456 +/-/= 1: Zeus 10.2 NNUE 9.5 / 16 ==1======1=====1 (+3 -0 =13) 2: SugaR XPro-NN 1.0 6.5 / 16 ==0======0=====0 (+0 -3 =13)

Chess engine: Minic 3.01 (Windows, Android and Linux)

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Minic - UCI chess engine (C++ source) Author: Vivien Clauzon  Rating JCER=2959  (43 place) Minic 3.01 - download

Wasp 4.08 dev wins JCER New Engines Tournament, 2020.11.27-28

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  Temp 3'+3" Intel Core i5-1035G1 7,9 GB GUI  Arena 3.5.1 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   132 games

Chess engine for Android: Rodent III 0.289

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Rodent - UCI chess engine, Author = Pawel Koziol (Poland)  & Bernhard C. Maerz (Germany)   Rating JCER=2949 Rodent III 0.289 - download

BBC 1.4 SF NNUE wins League JCER group E6 edition 40, 2020.11.26-27, Temp 3' + 3"

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Promotion to the group E5: BBC 1.4 SF NNUE, Jinx 1.0 . Relegation to group E7: Tonyschess 0.03, SpaceDog 0.97.7 . End test: Paladin 0.1 . Temp 3'+3" Intel Core i7 7,9 GB GUI Fritz 15 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   136 games

Chess engine: Cfish 2020-11-28 for Android

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CFish - UCI chess engine, Rating JCER=3088 "CFish, a port of Stockfish written in plain C by Ronald de Man, first published on GitHub in July 2016. Possibly inspired by the asmFish project to speed up Stockfish using a programming language closer to the machine, the purpose of CFish is to explore possible optimization issues of C versus C++ compilers" [Chess Programming Wiki]. Cfish 2020-11-28 for Android - download

Cfish 161120 wins JCER - Android Chess Engines Tournament, 2020.11.27, temp 3'

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Temp: 3'  56 games download ,  GUI - Chess Tournament, Tablet - Smasung Galaxy TAB S6 Lite, 4GB RAM, all 4.912 games Best progress: Cfish 161120 +43

Chess engine: Cfish 2020-11-28 and NNUE

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  CFish - UCI chess engine, Rating JCER=3088 "CFish, a port of Stockfish written in plain C by Ronald de Man, first published on GitHub in July 2016. Possibly inspired by the asmFish project to speed up Stockfish using a programming language closer to the machine, the purpose of CFish is to explore possible optimization issues of C versus C++ compilers" [Chess Programming Wiki]. Cfish 2020-11-28 - download

Fritz 17 wins 4 League JCER edition 40, 2020.11.25 - 2020.11.27

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  Promotion to the League 3: Fritz 17, Houdini 1.5a . Relegation to League 5: SmarThink 1.98, BlackMamba 2.0 . Temp 3'+3" Intel Core i7 7,9 GB GUI Fritz 17 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   180 games

Chess engine: Stockfish-MOJO 1.1

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  Stockfish-MOJO ( MO difications by J . O ster) The zip file contains 3 Windows executables for modern, avx2 and bmi2 capable PCs. new:  Re-added UCI-Option "Minimum Thinking Time" (default: 5 ms). Reverted a change in value_from_tt() function. Change in KXK endgame and imbalance eval (bishop pair). Stockfish-MOJO 1.1 download

Mr Bob 0.9.0 wins League JCER group E5 edition 40, 2020.11.25 - 2020.11.26

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Promotion to the group E4: Mr Bob 0.9.0, Soldat 4 . Relegation to group E6: Cinnamon 2.3.4, Hedgehog 1.9 . End test:  Muse 0.951 . Temp 3'+3" Intel Core i7-4710MQ 7,9 GB GUI Fritz 15 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   120 games

Stockfish 20200926 NNUE wins JCER - Android chess engines Tournament, 2020.11.26

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Temp: 3'  56 games download ,  GUI - Chess Tournament, Tablet - Smasung Galaxy TAB S6 Lite, 4GB RAM, all 4.912 games Best progress: Stockfish 20200926 NNUE +45   P Engine Rtng Score St St La An Su To Le Ga Chg 1: Stockfish 20200926 NNUE 1590 13.0 / 14 XX =1 11 11 =1 11 11 11 +45 2: Stockfish 12 1564 11.5 / 14 =0 XX 11 11 =1 11 =1 11 +34 3: Laser 1.8 beta 1522 8.5 / 14 00 00 XX == =1 11 11 11 +14 4: Andscacs 0.921 1530 8.5 / 14 00 00 == XX =1 11 11 11 +13 5: SugaR 20180424 1528 8.0 / 14 =0 =0 =0 =0 XX 11 11 11 +6 6: Toga II 4.01 1519 3.5 / 14 00 00 00 00 00 XX 11 1= -34 7: Leela Chess Zero 0.26.3 1500 2.5 / 14 00 =0 00 00 00 00 XX 11 -39 8: Gambit Fruit 2.2 beta 4bx 1500 0.5 / 14 00 00 00 00 00 0= 00 XX -60

Chess engine: Paulchen332 v0.1.1

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  Paulchen332 - a simple UCI chess engine. Author: Philipp Lenk    This is simply a first public release, which undoubtedly contains many a bug, inefficiency and just plain stupidity, significantly curbing its playing strength ;-)  Paulchen332 v0.1.1 download  

Chess engine: Raven 1.10 (Windows and Linux)

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Raven is a chess engine written in C that uses the UCI protocol. Rating JCER=2705 ,   Author: Steve Griffin New Features Search: No null move verification when game phase <= 70. Increase reduction if sort score = 0. Decrease reduction if sort sore > 0. Only futility prune when sort score = 0. Limit LMR of pawn moves to one ply. Time management: Less aggressive early exit from search due to low time remaining (changed from 4 * previous search time to 2 * previous search time). Changed from clock() to tp.tv_sec. (Thanks to Stash author M Houppin for this change). Binaries are available for Windows and Linux (only tested on Ubuntu). Raven 1.10 download

Chess engine: Raubfisch X44 and GTZ23 NNUE

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Raubfisch is an engine derived from Stockfish and Torpedo 1.1 XJR (private engine by Frank Karl Werner and Max Fehler).  Rating JCER - 3266 (2st place) If you want to use the neural network provided with the Raubfisch engine, just copy and move it to the same directory as the engine. The engine will then be able to recognize the network easily and thus communicate with it. However, it is advised not to rename the network provided with the engine. However,if you want to use another network of your choice, please specify its path in the Uci and make sure its name is exactly the same as the one in the uci. See screenshot below: To make sure that the engine recognizes the network provided with it, double click on the Raubfisch.exe executable, and read the info string such as the one displayed in the see below: Raubfisch X44 and GTZ23 NNUE for Android - download

Only for donors added: 12 chess engines,1 GUI and 1 book.

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There is a transfer to another virtual disk. Sponsors (min. 15$) please contact us by email. 12 chess engines: Cfish 231120.7z, Cfish 241120.7z, Gunborg 1.65.7z, Marvin 4.0.1.7z, Rubichess-stable 1.9 NNUE.7z, Stash 24.7z, Stockfish 20112521.7z, Stockfish 20112608.7z, Stockfish Polyglot 211120.7z, Stockfish-MOJO.7z, Supernova 2.21.7z, Wasp 4.08 dev.7z Book :  Lion 5 ctg.7z GUI : LucasR0.35a.7z ================================================   Full acces to the folder: CHESS ENGINES - about 3000 files! If you do not want to wait a long time for download donate a minimum of 15$, enter your email - you will gain full access to the folder with chess engines and games, tables, etc. My email: jotes @ go2.pl

Chess engine: Stockfish 20112608 and NNUE

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Stockfish - UCI chess engine, compiled by Vizvezdenec Rating JCER=3287 Timestamp: 1606375206 use classical for certain endgames. STC https://tests.stockfishchess.org/tests/view/5fbc64c067cbf42301d6b1d6 LLR: 2.97 (-2.94,2.94) {-0.25,1.25} Total: 53360 W: 5223 L: 5024 D: 43113 Elo +1.30 Ptnml(0-2): 184, 3877, 18390, 4014, 215 LTC https://tests.stockfishchess.org/tests/view/5fbc97f267cbf42301d6b1ee LLR: 2.96 (-2.94,2.94) {0.25,1.25} Total: 126472 W: 5111 L: 4766 D: 116595 Elo +0.95 Ptnml(0-2): 50, 4032, 54749, 4333, 72 bench: 3820648 Stockfish 20112608 and NNUE download  

JCER CUP 2020, Final - match no 2 Raubfisch X43f - AI 13.3

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Promotion:  Raubfisch X43f , Temp 60' + 10"  GUI - Fritz 17, 16 games download P Engine Score 1234567890123456 +/-/= 1: Raubfisch X43f NNUE 8.5 / 16 =========1====== (+1 -0 =15) 2: AI 13.3 NNUE 7.5 / 16 =========0====== (+0 -1 =15)

Chess engine: Stockfish 20112521 and NNUE

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Stockfish - UCI chess engine, compiled by Unai Corzo Rating JCER=3287 Timestamp: 1606334708 Assorted search and eval parameter tune Search and eval parameter tune. STC https://tests.stockfishchess.org/tests/view/5fba850a67cbf42301d6b07d LLR: 2.94 (-2.94,2.94) {-0.25,1.25} Total: 24312 W: 2388 L: 2228 D: 19696 Elo +2.29 Ptnml(0-2): 85, 1800, 8241, 1930, 100 LTC https://tests.stockfishchess.org/tests/view/5fbad5ea67cbf42301d6b0fa LLR: 2.95 (-2.94,2.94) {0.25,1.25} Total: 88376 W: 3619 L: 3351 D: 81406 Elo +1.05 Ptnml(0-2): 56, 2977, 37849, 3255, 51 bench: 3600361 Stockfish 20112521 and NNUE download  

Beef 0.3.6 wins League JCER group E4 edition 40, 2020.11.23 - 2020.11.25

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Promotion to the group E3: Beef 0.3.6, Stash 23.0 . Relegation to group E5: Benjamin 2.0, Barbarossa 0.5.0, Taltos r118 . Temp 3'+3" Intel Core i7 7,9 GB GUI Fritz 15 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   190 games  

Chess engine: Supernova 2.21

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  Supernova is an open source UCI chess engine written in C. It can be used on Windows and Linux and requires a UCI compatible graphical user interface (Arena, Winboard, Shredder...) to function properly.  v.2.21 Let LMR reduce more for moves with a bad history. Minor optimization through inline functions. 10-20 Elo gain compared to 2.2. Author: Minkai Yang Supernova 2.21 - download

Chess engine: Rubichess 1.9 stable NNUE

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RubiChess -  UCI chess engine, Rating JCER= 3056 Author - Andreas Matthies This release besides some minor improvements introduces NNUE evaluation to RubiChess and with this some more binaries: RubiChess-BMI2: For best performance on modern intel CPUs and probably also new AMD Ryzen Zen3 / 5?00X CPUs (tests welcome) RubiChess-AVX2: For best performance on modern AMD Ryzen Zen/Zen2 RubiChess: For older CPUs that support POPCNT but no AVX2 RubiChess-SSSE3: For even older CPUs with SSSE3 but no POPCNT RubiChess-Legacy: For very old x86-64 CPU without SSSE3 support (are there any?) You will get a warning at startup if the selected binary doesn't match your CPU or it will just crash. NNUE evaluation is disabled by default. It can be enabled by UCI option "Use NNUE" and it uses default network file nn-803c91ad5c-20201107.nnue which is part of Windows package and for download at https://github.com/Matthies/NN Rubichess 1.9 stable NNUE - download

New chess opening book: Lion 5 (ctg)

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    Book Lion 5 (ctg) - download

Chess engine: Stash 24

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Stash - UCI chess engine Author: Morgan Houppin Rating JCER=2742 Stash 24 download

Dragon 1.0 NNUE wins 3 League JCER edition 40, 2020.11.23 - 2020.11.25

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Promotion to the League 2: Dragon 1.0 NNUE, Critter 1.6a . Relegation to League 4: Equinox 3.30, Senpai 2.0 . Temp 3'+3" Intel Core i7 7,9 GB GUI Fritz 17 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   180 games

Chess engine: Cfish 2020-11-24 and NNUE

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  CFish - UCI chess engine, Rating JCER=3088 "CFish, a port of Stockfish written in plain C by Ronald de Man, first published on GitHub in July 2016. Possibly inspired by the asmFish project to speed up Stockfish using a programming language closer to the machine, the purpose of CFish is to explore possible optimization issues of C versus C++ compilers" [Chess Programming Wiki]. Cfish 2020-11-24 - download

Chess engine: Raubfisch X43f and GTZ22f NNUE for Android

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Raubfisch is an engine derived from Stockfish and Torpedo 1.1 XJR (private engine by Frank Karl Werner and Max Fehler) Rating JCER - 3266 (2st place) Raubfisch X43f and GTZ22f NNUE for Android - download

Fisherov 0.93c wins 2 League JCER edition 40, 2020.11.21 - 2020.11.23

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Promotion to the League 1: Fisherov 0.93c, rofChade 2.3 . Relegation to League 3: Strelka 6 x32, Arasan 22.1 . Temp 3'+3" Intel Core i5-1035G1 7,9 GB GUI Fritz 17 Book  Perfect 2020 All JCER games 130.505 Table created  Scid vs PC JCER League Tournament:   264 games

JCER CUP 2020, Final - match no 1 Stockfish-Rubichess

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  Promotion: Stockfish ,  Temp 60' + 10"  GUI - Fritz 17, 16 games download   P Engine Score 1234567890123456 +/-/= 1: Stockfish 151120 9.5 / 16 =1========11==== (+3 -0 =13) 2: RubiChess 1.9 6.5 / 16 =0========00==== (+0 -3 =13)

Chess engine: Wasp 4.08 dev

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Wasp - UCI chess engine,  Author: John Stanback Rating JCER=2988 Wasp it is a complete  rewrite of previous chess engine called Zarkov. Wasp 4.08 dev - download

Maelic SuperStar wins League JCER edition 40, group E3, 2020.11.22-23

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  Temp 3'+3", Intel Core i7 7,9 GB, GUI Fritz 15. Book - Perfect 2018, 20 All JCER games 130.505 Table created: Scid vs PC 120 tournament games download Promotion to the group E2: Maelic SuperStar, Tomcat 1.0 . Relegation to group E4: Bumblebee 1.0.0885492, Zevra 2.1.2 r248 . Final Standing P Engine Score M T M D N N G C B C n I R C B Z 1: Maelic SuperStar 15.0 / 15 X 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2: Tomcat 1.0 13.0 / 15 0 X 1 0 1 1 1 1 1 1 1 1 1 1 1 1 3: Maxima 2.0.0 12.5 / 15 0 0 X 1 1 1 1 1 = 1 1 1 1 1 1 1 4: Dimitri 5.2.3 11.5 / 15 0 1 0 X 1 1 0 = 1 1 1 1 1 1 1 1 5: Nora Grace 2.0 9.0 / 15 0 0 0 0 X 1 = = 1 = 1 1 1 1 1 = 6: N2 0.4 8.5 / 15 0 0 0 0 0 X 1 = 1 0 1 1 1 1 1 1 7: Gojemat 8.64 7.5 / 15 0 0 0 1 = 0 X 0 1 1