Chess Engines Diary

All files (games, tables and engines) - download from page Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 264 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs P

Arasan - UCI engines (and GUI), Author: Jon Dart JCER Rating=2993 Arasan JCER progress : Arasan 20.4.1 - 2993, Arasan 20.3 - 2939, Arasan 20.1 - 2907, Arasan 20 - 2877, Arasan 19.2 - 2854, Arasan 21 - download All files (games, tables and engines) -  download from page

Sugar - UCI chess engine, Author - Marco Zerbinati  Rating JCER=3360 SugaR XPrO 210618 - download All files (games, tables and engines) - download from page

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 144 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC

Vajolet - UCI chess engine,  Author - Marco Belli Rating JCER=2871 Vajolet2 v2.6 download All files (games, tables and engines) - download from page

Topple - Chess engine with a partial implementation of the UCI interface.  Author- Vincent Tang, Rating JCER=? First tournament: All files (games, tables and engines) - download from page Topple 0.1.2 - download

Pirarucu - UCI chess engine (java) Author : Raoni Campos,  Rating JCER=2052 Pirarucu 2.0.7 - download All files (games, tables and engines) - download from page

Booot - UCI chess engines,  Author - Alex Morozov Rating CEDR=3029 Booot 6.3 download All files (games, tables and engines) -  download from page Currently, you can find the current links on the DOWNLOAD page. Most of them are placed on Katfile servers. If you do not want to wait long with the download, you can support our work and become a donor. As a thank you, we provide you with a link to the MEGA drive, where you can download the engines and other files without waiting. More information can be found on the DONORS page.

Zevra - UCI chess engine Rating JCER=2134 Author - Oleg Smirnov  Version 1.8.5 -  Improved recognition of three-fold repetition of the position, added estimates of mg-eg for pawns, minor changes in the search. The gain is approximately 20-30 points in 60+0.6. Progress (JCER): Zevra 1.8.4 - 2134, Zevra 1.8.2 r612 - 1966, Zevra 1.6 - 1801, Zevra 1.5 r446 - 1739, Zevra 1.4 r426 - 1635, Zevra 1.2.1 r290 - 1592,        All files (games, tables and engines) - download from page Zevra 1.8.5 b664 - download

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 180 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) - download from page

Xiphos - UCI chess engine Rating JCER=2973, Author : Milos Tatarevic This project is inspired by Garry Kasparov's "Deep Thinking: Where Machine Intelligence Ends and Human Creativity Begins." This fantastic book has evoked my childhood passion, computer chess. I was wondering how hard it could be to develop an engine strong enough to suppress the legendary Deep Blue, so I gave it a try. Xiphos 0.3 - download All files (games, tables and engines) - download from page

Temp 3' + 3" Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 112  Tournament games ,  GUI-Fritz 12,  161.651 JCER games (until 31.12.2016)  88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,  Table created - Scid vs PC All files (games, tables and engines) - download from page

asmFish - UCI chess engine  JCER Rating=3388 This project now uses the new assembler engine fasmg from Tomasz Grysztar. The includes in arm/includes/ or x86/include/ contain instruction and formatting macros for the four popular targets in the Building section. The hello world examples in these directories should provide enough to grasp the syntax. ⏭ asmFish 2018-06-25 - download All files (games, tables and engines) -  download from page

Embla - UCI chess engine Author - Folkert van Heusden Rating JCER=1995   Embla 1.0.3 - download All files (games, tables and engines) - download from page

Stockfish 180614 - 24,5 Komodo 12.1.1 - 20,5 All files (games, tables and engines) - download from page Official page Screen game n.46:

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 180 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) - download from page

Arasan - UCI engines (and GUI), Author: Jon Dart JCER Rating=2993 Arasan 21 beta - download All files (games, tables and engines) -  download from page

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 180 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) -  download from page

Chess Free is the best free Chess game on Android and is currently the highest ranked (at time of writing) from the 120+ free chess programs listed! Its first class tutor makes it great for both developing Chess Strategy and improving your chess skills. Completely free! This is not a demo, and has no locked options. Featuring: -- 12 play levels (Novice->Expert) This uses intelligent weakening for lower levels. Good for beginners. -- Casual and Pro modes. Learn on Casual and progress to Pro. -- Chess Tutor. This powerful option shows a recommended piece to move, excellent for developing chess strategy and avoiding simple mistakes. -- Analyse move. Perform deeper analysis on your move. -- “Show CPU Thinking” option for level 3+. Allows the user to see what the AI is considering. -- Achievements, Leaderboards and Cloud save for stats! Uses your Google+ account -- Provides ELO Rating based on your results against CPU in Pro Mode. -- Review game mode. Step through your g...

Engine Score Stockfish 9 Critter 1.6a BlackMamba 1 Stockfish 9 9.0 / 10 XXXXXXXXXX .......... 1=11=11111 2 Critter 1.6a x32 8.5 / 10 .......... XXXXXXXXXX ==11=11111 3 BlackMamba 2.0 x32 2.5 / 20 0=00=00000 ==00=00000 XXXXXXXXXX Temp: 3' + 2"  20 games download     GUI - Chess for Android,  Tablet LG Pad All files (games, tables and engines) -  download from page

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 180 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) - download from page

BrainFish - UCI chess engine, CEDR Rating=3389 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,...

Orion - UCI chess engine Author - David Carteau,  Rating JCER=2189 Orion 0.5 download All files (games, tables and engines) -  download from page

Betsabe - Winboard engine Author: Juan Benitez, Ratings: JCER=2257  Betsabe II 1.84 fixed - download

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 180 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) - download from page

Temp 3' + 3" Intel Core i3-3217U CPU 3,9 GB Memory , Windows 10 x64 112 Tournament games , GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC

Raubfisch is an engine derived from Stockfish and Torpedo 1.1 XJR (private engine by Frank Karl Werner and Max Fehler) Rating JCER - 3405 Raubfisch X38d1 and GTZ17d1 - download All files (games, tables and engines) - download from page

Sailfish 161816 - download Temp 3' + 3" 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)   88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,   Table created: Scid vs PC All files (games, tables and engines) - download from page

95 engines the letter Ci-Cz download!     Engine list

86 engines the letter Ch- download!     Engines list

44 engines the letter Ca-Cg- download     Engines list

139 engines the letter F- download!     Engine list

Temp 3' + 3" Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 180  Tournament games ,  GUI-Fritz 12,  161.651 JCER games (until 31.12.2016)  88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,  Table created - Scid vs PC All files (games, tables and engines) - download from page

CorChess is a clone of Stockfish maintained for better performance on long time controls, trying at least partially to fill the gap between regular tests and demands of correspondence players. All files (games, tables and engines) - download from page CorChess 2.4 (180618) - download

Sailfish 160618 - download All files (games, tables and engines) - download from page

Temp 3' + 3" Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 100  Tournament games ,  GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)  88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,  Table created - Scid vs PC All files (games, tables and engines) - download from page Engine Jcer Score Pirarucu 2 Chg +/-/= 1: Pirarucu 2.0.5 2052 62.5 / 100 XXXXXXXXXX +170 (+55 -30 =15) 2: Karballo 1.8 2498 9.5 / 10 1111111=11 +6 (+9 -0 =1) 3: Capivara LK 0.09b02g 2364 7.5 / 10 1=1=111=== -12 (+5 -0 =5) 4: Lozza 1.18 2251 6.5 / 10 1110=01101 -11 (+6 -3 =1) 5: Gibbon 2.69a 2164 6.0 / 10 =00=011111 -6 (+5 -3 =2) 6: Eveann 1.72 2187 4.0 / 10 100==10001 -29 (+3 -5 =2) 7: Pirarucu 1.2 2052 2.0 / 10 0=0000100= -30 (+1 -7 =2) ...

49 chess engines and Stockfish big pack: Andscacs 093070, Apollo 1.1, Apollo 1.2, Ares1-005-2.1, asmFish 2018-05-25, asmFish 2018-05-29, asmFish 2018-06-02, asmFish 2018-06-05, asmFish 2018-06-16, Betsabe II 1.84, BrainFish 180517, BrainFish 180525, BrainFish 180603, BrainFish 180607, BrainFish 180614, Bulldog 2.1, Cfish 210518 Tactical_enabled, ChessBrainVB 3.68 TCEC, CiChess 2.3a 310518, Counter 2.7, Counter 2.8, Deuterium 2018.1.35.514, Dimitri 4.00, Drosophila 1.5.1, Ethereal 10.00, Fire 7, Fire 7.1, greko 2018.05, Hedgehog 1.82, hedgehog 1.813, hedgehog 1.814, Jumbo 0.6.34, jumbo 0.6.35, pirarucu 1.92, Pirarucu 2.0.0, Pirarucu 2.0.2, Pirarucu 2.0.5, ProDeo 2.7, Raubfisch X38c2_andGTZ17c2, Raubfisch X38c3_und_GTZ17c3, Raubfisch X38c4a_und_GTZ17c4a, Raubfisch X38d_and_GTZ17d, sayuri 2018.05.23, sting sf 999, Stockfish development builds compiled by I. Ivec and L. Ljubičić, Stockfish May.2018, Swordfight 2018.02.28, ToppleChess, Winter 0.1.1, xiphos-0.2.8.

Stockfish_x 2018.06.10 - download Temp 3' + 3" Hardware: Intel Core i7-4710MQ with 7,9 GB Memory , 1200  Tournament games ,  GUI- Arena 3.5.1 ,  161.651 JCER games (until 31.12.2016)  88.652 JCER games (from 01.01.2017) Book: Perfect 2017 ,  Table created - Scid vs PC

Counter - UCI chess engine,  Author - Vadim Chizhov Rating JCER=2459   Counter 2.8 - download

  BrainFish - UCI chess engine CEDR Rating=3389 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 boo...

ChessBrainVB -  winboard chess engine Rating JCER=2876,  Author - Roger Zuehlsdorf   ChessBrainVB 3.68 TCEC - download

Hedgehog - UCI chess engine, Rating JCER=1857 Author -  Eugene Kotlov Hedgehog 1.82 - download All files (games, tables and engines) -  download from page