Chess Engines Diary

ShashChess - UCI chess engine. Rating CEDR=3718 (01.05.2023) ShashChess is a free UCI chess engine derived from Stockfish family chess engines.  v.ShashChessGZ: Stockfish patch Simplify stats assignment for Pv nodes This version is a release to demonstrate the superiority of ShashChess vs Stockfish thanks to a LTC (25+10) match on a 200 games suite on all common positional opening characteristics (thanks to italian expert Afro Ambanelli) a test suite on 258 hard positions See the results on the wiki Individual statistics:  ShashChess 28 - 504 games (+133,=365,-  6), 62.6 % Critter 1.6a                  :   6 (+  5,=  1,-  0), 91.7 % Komodo 13.02                  :   2 (+  2,=  0,-  0), 100.0 % RofChade 3.0                  :   8 (+  3,=  5,-  0), 68.8 % SlowChes...

    System is a AMD Ryzon 3950X with 16 CPU, 64MB RAM, Windows 10 Enterprise,  GPU NVIDIA  RTX 3060 ti. GUI-Banksia (download), For Every Engine only 1 CPU and 512 Hashtables, Book - Super GM 4 mvs,  6TBs. 🕒🕒Time 3'+3"     306  games download   💾 All games CEDR  119.254 games download 01.04.2023  @chessenginesdiary P Engine Score +/-/= 1: Ethereal 14.00 (NNUE) 25.5 / 34 (+17 -0 =17) 2: Koivisto 9.2 23.5 / 34 (+13 -0 =21) 3: Revenge 3.0 22.5 / 34 (+11 -0 =23) 4: RubiChess 20230407 21.5 / 34 (+10 -1 =23) 5: Rebel-16.2 21.0 / 34 (+9 -1 =24) 6: Igel 3.4.0 20.5 / 34 (+8 -1 =25) 7: Clover 4.0 18.5 / 34 (+11 -8 =15) 8: Seer 2.6.0 17.5 ...

  Chess Engines Diary Rating CEDR – 01.05.2023 generated with Ordo 0.9.9 (anchor Critter 1.6a with 3200) min. 200 games (all 127.860 games download ) Time:3’+3” Pl Engine Rating Score Games (%) 1 Polyfish 221009 3724.6 315.00 520 60.58 2 ShashChess 25 3717.6 139.50 224 62.28 3 Fisherov chess monk SE 3713.3 405.00 656 61.74 4 Stockfish 20221123 3710.1 247.50 356 69.52 Stockfish 15.1 3696.3 1207.50 1987 60.77 Stockfish 15 3692.8 1038.00 1623 63.96 5 SugaR AI 2.50 3688.5 459.00 775 59.23 6 Raubfisch X48e 3677.5 341.00 581 58.69 7 Dragon 3.2 3669.4 972.50 1730 56.21 8 Lc0 0.29.0-rc0 3654.7 354.00 539 65.68 9 Fat Fritz 2 3654.1 ...

  Best progress:  Blue Marlin 15.7  +22 Time: 3'   132 tournament games download , GUI - Chess Tournament for Android, Tablet - Smasung Galaxy TAB S6 Lite, 4GB RAM,  all  16.781 games download @chessenginesdiary P Engine CEDR Score Chg +/-/= 1: CorChess 20230331 3452 16.5 / 22 +2 (+11 -0 =11) 2: BrainLearn 21.1 3409 16.5 / 22 +11 (+11 -0 =11) 3: Dark Sister 1.9 3359 16.0 / 22 +15 (+10 -0 =12) 4: Blue Marlin 15.7 3332 16.0 / 22 +22 (+10 -0 =12) 5: Stockfish 20230329 3428 16.0 / 22 +2 (+10 -0 =12) 6: Polyfish 20230325 3585 15.5 / 22 -29 (+10 -1 =11) 7: Berserk 11.1 3342 14.0 / 22 +0 (+9 -3 =10) 8: Alexandria 3.5.0 3128 7.0 / 22 -20 (+6 -14 =2) 9: Arasan 230329 2885 7.0 / 22 +13 (+6 -14 =2) 10: Caissa 1.3...

  🥇 Nalwald 16 🥈Demolito 2021-10-21   🥉Ceibo 0.9 Promotion to the 4 league TOP-64:  Nalwald 16, Demolito 2021-10-21 . 💾   160 games from the tournament download   @chessenginesdiary 🕓 Time 3'+3" 💻Dell G15 SE, i7-11800H RAM 16,0 GB 🖬 GUI-Aquarium 💾 All CEDR games  119.254 games download (3'+3") 

Sugar - UCI chess engine, Author - Marco Zerbinati  Rating JCER=3346 Individual statistics: Sugar-NN 170120 - 250 games (+153,= 79,- 18), 77.0 % Honey X5i                     :   4 (+  0,=  3,-  1), 37.5 % Xiphos 0.5.5                  :   8 (+  4,=  4,-  0), 75.0 % Stockfish 10                  :   2 (+  0,=  2,-  0), 50.0 % Godel 6                       :   6 (+  6,=  0,-  0), 100.0 % Komodo 10                     :  14 (+ 11,=  3,-  0), 89.3 % Cheese 2.1                    :   4 (+  3,=  1,-  0), 87.5 % Senpai 2.0     ...

Shen Yu -  UCI chess engine written from scratch in rust. It is an original work, but takes inspiration from many other engines. Shen Yu is currently in active development.  Author: Aaron Li Shen Yu 1.0.1 for Android download

Fire - UCI chess engine, Rating CEDR=3566 author compilation - Norman Schmidt Github:https://github.com/FireFather/fire/releases/tag/4292023 v. 4292023 syzygy code re-organization syzygy code optimization via ReSharper C++ code & speed improvements template name refactoring c++20 msys64 mingw64 compiles see e3b7210 for details of all changes fire-4292023_x64_bmi2 : 16384 (+3678, =9191, -3515) 50.5 % +4 Elo, +-2, 94.7% LOSvs. fire-1072022_x64_bmi2 : 16384 ( -3678, =9191, +3515) 50.5 % Binaries (windows only) are available: Fire_8.2_x64_avx2.exe Fire_8.2_x64_bmi2.exe Fire_8.2_x64_sse41.exe Fire 4292023 download

 MEGA Dysk - update 29.04.2023 (45 chess engines) Windows: (43 files):  AI 28.0,  Akimbo 0.2.0,  Apotheosis 3.0.0,  BrainLearn 23,  BrainLearn 23.1,  Caissa 1.8,  ChessEngine 1.3.0,  ChessKISS 1.8d,  Clover 4.0,  CorChess 2023-04-22 NNUE,  CorChess 230410,  Flounder 0.5.0.0,  Jangine 2023.03.31,  lc0 0.30.0-rc1,  Lc0 v0.30-dac TCEC,  Mess 0.2.0,  Midnight v5,  MrBob 1.2.0 NNUE,  Peacekeeper 1.40,  Polaris 1.5.0,  Polyfish 20230410,  Polyfish 20230426,  Polyfish 230421,  Princhess 0.10.0,  Queen 4.05,  Renegade 0.10.0,  Rice 5.0.0,  Roc 2.0.0,  RubiChess 20230410,  SF-PB-220423,  ShashChess 31,  ShashChess 31.1,  Stockfish 2023-04-22 Ivec,  Stockfish 23040707,  Stockfish 23041009,  Stockfish 23042209,  SugaR-AI-Iccf Special Editions,  Svart 3.1.0,  Svart 4.0.0,  Tenax 0.7.9,  Willo...