Engines and authors
Contents
Engine Information
| Engine | Basic Type | Programming language | Author | Twitch chat | Discord |
|---|---|---|---|---|---|
| 4ku** | Classical on CPU | C++ | Twipply | Twipply | |
| A0lite | NN on GPU | Python | Dietrich Kappe | dkappe | dkappe |
| akimbo | NNUE on CPU | Rust | Jamie Whiting | ||
| Alfil | Classical on CPU | C++ | Enrique Sánchez Acosta | ||
| Allie... (engine) | NN on GPU | C++ | Adam Treat | gonzochess75 | gonzochess75 |
| ...Stein (network) | NN on GPU | Mark Jordan | jjoshua2 | jjosh | |
| Altair | NNUE on CPU | C++ | Alexander Tian | antares2262 | Antares |
| Amoeba | Classical on CPU | D | Richard Delorme | abulmo | abulmo |
| Andscacs | Classical on CPU | C++ | Daniel José Queralto | danieljosequeralto | |
| Arasan | Classical hybrid with NNUE on CPU | C++ | Jon Dart | jondart | |
| Asymptote | Classical on CPU | Rust | Maximilian Lupke | ichbinmalu | malu |
| Avalanche | NNUE on CPU | Zig | Yinuo Huang | snowballsh | SnowballSH |
| Bagatur | NNUE on CPU | Java | Krasimir Topchiyski | krasimirtopchiyski | Krasimir Topchiyski |
| The Baron | Classical on CPU | Winboard | Richard Pijl | richardpijl | |
| Berserk | NNUE on CPU | C11 | Jay Honnold | Zombywafflez | Zomby |
| Bit-Genie | NNUE on CPU | C++ | Aryan Parekh | parekh_ | |
| BlackCore | NNUE on CPU | C++ | Balázs Szilágyi | ||
| BlackMarlin | NNUE on CPU | Rust 1.57 and later | Doruk Şekercioğlu | paliplayingpiano | Pali |
| Bobcat | Classical on CPU | C++ | Gunnar Harms | ||
| Booot | NNUE on CPU | Delphi 6 | Alex Morozov | ||
| Bouquet | Classical on CPU | C++ | Jose Mº Velasco | ||
| BugChess2 | Classical on CPU | C++ | François Karr | ||
| Caissa | NNUE on CPU | C++ | Michał Witanowski | Witek902 | Witek |
| Ceres | NN on GPU | C# | dje-dev | ||
| Cheese | Classical on CPU | Winboard | Patrice Duhamel | donoteatcheese | |
| Cheng | NNUE on CPU | C++ | Martin Sedlak | kwmar | |
| chess22k | Classical on CPU | Java | Sander Maassen vd Brink | sendersss | |
| ChessBrainVB | Classical on CPU (needs Win VM) | Visual Basic 6.0 | Roger Zuehlsdorf | rogercbvb | |
| ChessFighterNN | NN on GPU | C++ | Alexander Lim | chessfighterzero | Alexander Lim |
| Chiron | Classical on CPU (needs Win VM) | Ubaldo Andrea Farina | ubaldoandreafarina | ||
| Chronos | Classical on CPU | C++ | Guillermo Filia | ||
| ClassicAra | NN on GPU | C++, Python | Johannes Czech, Moritz Willig, Alena Beyer | QueensGambitAra, ..., ... | |
| Clarity | NNUE on CPU | C++20 | Joseph Pasfield | vast342 | Vast | Clarity |
| Clover | NNUE on CPU | C++17 | Luca Metehau | melumi95 | CEORWMT |
| Combusken | Classical on CPU | Go | Marcin Bartkowiak | mhib | mhib |
| Counter | NNUE on CPU | Go | Vadim Chizhov | vadimchizhov | VadimChizhov |
| Crafty | Classical on CPU | C | Robert Hyatt | ||
| Critter | Classical on CPU | C/C++ | Richard Vida | ||
| CuckooChess | Classical on CPU | Java | Peter Österlund | ||
| DanaSah | Classical on CPU | C | Pedro Castro | ||
| Daydreamer | Classical on CPU | C | Aaron Becker | ||
| Deep Sjeng | NNUE on CPU | C++17 | Gian-Carlo Pascutto | strombolian | morbo |
| Defenchess | Classical on CPU | C++ | Can Cetin | ||
| Delphil | Classical on CPU | Delphi 7 | Philippe Fabiani | ||
| Demolito | Classical on CPU | C | Lucas Braesch | ||
| DeusX (network) | NN | Albert Silver | |||
| Deuterium | Classical on CPU | Ferdinand Mosca | |||
| Devre | NNUE on CPU | C++17 | Ömer Faruk Tutkun | omertutkun | OmerFarukTutkun |
| Dirty | Classical on CPU | Pradu Kannan, Andres Valverde, Fonzy Bluemers | |||
| DisasterArea | Classical on CPU | Jochen Peussner | |||
| Drofa | Classical on CPU | C++11 | Alexander Litov | no4b | |
| Equinox | Classical on CPU | Giancarlo Delli Colli | |||
| Equisetum | NNUE on CPU | C++11 | Alexander Litov | no4b | No4b |
| Ethereal | Classical hybrid with NNUE on CPU | C | Andrew Grant | agethereal | Andrews |
| EXchess | Classical on CPU | C++ | Daniel Homan | ||
| Expositor | NNUE on CPU | Rust 1.64 nightly | Kade | expo_dev | expo-dev |
| FabChess | Classical on CPU | Rust | Fabian von der Warth | fabifabchess | Fabi |
| |
DQ'd for covertly containing copied code | Norman Schmidt | firefather | ||
| FireNN | NN on GPU | Norman Schmidt | firefather | ||
| FireFly | Classical on CPU | C | Andrew Fan | ||
| Fizbo 2 | Classical hybrid with internal NN on CPU | C++ | Youri Matiounine | ||
| Francesca | Classical on CPU | C | Tom King | ||
| Fridolin | Classical on CPU | C++ | Christian Sommerfeld | ||
| Fritz 18 | NNUE on CPU | C++ | Frank Schneider | ginkgo20 | |
| Fruit Reloaded | Classical hybrid with internal NN | C++ | Daniel Mehrmann | daniel_mehrmann | |
| Gaviota | Classical on CPU | C | Miguel A. Ballicora | ||
| Ginkgo | NNUE on CPU | C++ | Frank Schneider | ginkgo20 | |
| Glass | Classical on CPU | Pawel Koziol, Edmund Moshamme | |||
| GNU Chess 5 | Classical on CPU | Chua Kong Sian | |||
| Gogobello | Classical on CPU | C | Salvatore Giannotti | sasachess | gogobello |
| GreKo | Classical on CPU | C++ | Vladimir Medvedev | ||
| Gull | Classical on CPU | C++ | Vadim Demichev | ||
| Hakkapeliitta | Classical on CPU | C++ | Mikko Aarnos | ||
| Halogen | Classical hybrid with NNUE on CPU | C++17 | Kieren Pearson | KierenHalogen | |
| Hamsters | Classical on CPU | Alessandro Scotti | |||
| Hannibal | Classical on CPU | Sam Hamilton, Edsel Apostol | |||
| Heimdall | NNUE on CPU | Nim | Mattia Giambirtone | nocturn9x | Matt [Heimdall] |
| HIARCS | Classical on CPU | C | Mark Uniacke | ||
| |
DQ'd for covertly containing copied code | Robert Houdart | roberthoudart | ||
| iCE | Classical on CPU | C++ | Thomas Petzke | ||
| ice4** | Classical on CPU | C++ (gnu++17) | Mark Carlson | minus_kelvin | MinusKelvin |
| Igel | Classical hybrid with NNUE on CPU | C++ | Volodymyr Shcherbyna | voffka_igel | voffka |
| Integral | Classical on CPU | C++20 | Aron Petkovski | seagron | fury |
| Invictus | Classical on CPU | C++17 | Edsel Apostol | ||
| IvanHoe | Classical on CPU | ||||
| Jazz | Classical on CPU | C | Evert Glebbeek | ||
| Jellyfish | Classical on CPU | C | Mike Dokken | ||
| Jonny | Classical on CPU | Johannes Zwanzger | |||
| Jumbo | Classical on CPU | Winboard | Sven Schüle | svenschuele | Sven S. |
| Junior | Classical on CPU | C++ | Amir Ban, Shay Bushinsky | ||
| Koivisto | Classical hybrid with NNUE on CPU | C++17 | Kim Kåhre, Finn Eggers | koivistochess, Lueckx | ChiefWiggum, Lueckx |
| Komodo Dragon | Classical hybrid with NNUE on CPU | C++11 | Mark Lefler, Larry Kaufman | marklefler, larrykaufman | mark, ... |
| Laser | Classical on CPU | C++11 | Jeffrey An, Michael An | jeffrey_an, ... | ..., michaelan4 |
| Leela Chess Zero | NN on GPU | C++14 | Gary Linscott, Alexander Lyashuk, ..., ... | garylinscott, mooskagh, tilps_kilm, navratil25 | Gary, crem, Tilps, ... |
| Lizard | NNUE on CPU | C# | Liam McGuire | somelizard19 | somelizard |
| M4sseur** | Classical on CPU | C++20 | Maik Guntermann | PawnMasseur | PawnMasseur |
| Mantissa | NNUE on CPU | Rust 1.56.1 | Jeremy T. Wright | Metlwing | Metlwing |
| Marvin | NNUE on CPU | C | Martin Danielsson | martindanielsson | MartinDanielsson |
| Minic | NNUE on CPU | C++17 | Vivien Clauzon | minicchess | Vivien (Minic) |
| MinkoChess | Classical on CPU | C++ | Borko Bošković | ||
| Monolith | Classical on CPU | C++ | Jonas Mayr | cimarronost | Jonas (Monolith) |
| Moonfish | Classical on CPU | C | zamfofex | zamfofex | |
| Mr Bob | NNUE on CPU | C++11 | Vincent Yu | mrbobchess | Bubs |
| Myrddin | Classical on CPU | John Merlino | |||
| Naraku | Classical on CPU | C | Marco Meloni | ||
| Naum | Classical on CPU | C++ | Alexander Naumov | ||
| Nebula | Classical on CPU | Dragan Zdravkovic | |||
| Nemo | Classical on CPU | C | Michael Hoffmann | ||
| Nemorino | NNUE on CPU | C++ | Christian Günther | christianguenther | |
| Nightmare | Classical on CPU | Joost Buijs | |||
| Nirvana | Classical on CPU | C++ | Thomas Kolarik | ||
| Obsidian | NNUE on CPU | C++ | Gabriele Lombardo | gabe_obsidian | gabe |
| Octochess | Classical on CPU | C++ | Tim Kosse | ||
| Onno | Classical on CPU | C++ | Onno Garms | ||
| Patricia | NNUE on CPU | C++ | Adam Kulju | little_guinea_pig | lgp |
| Pawny | Classical on CPU | C | Mincho Georgiev | ||
| Pedone | Classical hybrid with NNUE on CPU | C | Fabio Gobbato | fabiogobbato | FabioGobbato |
| PeSTO | Classical on CPU | C++ | Ronald Friederich | greatrof | |
| Philou | Classical on CPU | Delphi | Philippe Gailhac | ||
| PlentyChess | NNUE on CPU | C++17 | Patrick Leonhardt | yoshie2000 | Yoshie2000 |
| Pirarucu | Classical on CPU | Kotlin | Raoni Campos | ratosh_raoni | Ratosh |
| ProDeo | Classical on CPU | Ed Schröder | |||
| Princhess | MCTS on CPU | Rust | Lana Samson | theprinchesslana | Lana |
| Protector | Classical on CPU | C | Raimund Heid | ||
| pygone** | Classical on CPU | Python | rcostheta | ||
| Quazar | Classical on CPU | C++11 | Dmitry Morozov | ||
| Raptor | Classical on CPU | Steve Webber | |||
| RedQueen | Classical on CPU | C++ | Ben-Hur Carlos Vieira Langoni Junior | ||
| Renegade | NNUE on CPU | C++20 | Krisztián Peőcz | krisz_renegade | Krisz |
| Revenge | NNUE on CPU | C | Fabio Gobbato | fabiogobbato | FabioGobbato |
| Roc | Classical on CPU | C++ | Tom Hyer | tomhyerroc | |
| Rodent 4 | Classical on CPU | CPW | Pawel Koziol | rodentbreeder | rodentbreeder |
| rofChade | NNUE on CPU | C++ | Ronald Friederich | greatrof | |
| Rotor | Classical on CPU | C++ | Jan Brouwer | ||
| RubiChess | NNUE on CPU | C++ | Andreas Matthies | rubichess | Rubi |
| Rybka | Classical on CPU | C | Vasik Rajlich | ||
| Schooner II | Classical on CPU | C | Dennis Sceviour | schooner_ii | schooner |
| ScorpioNN | NN on GPU with NNUE helper on CPU | C++ / Tensorflow | Daniel Shawul | danielshawul | dshawul |
| Seer | NNUE on CPU | C++17 | Connor McMonigle | connor_m_seer | |
| Senpai | Classical on CPU | C++11 | Fabien Letouzey | ||
| Serendipity | NNUE on CPU | Java | Shawn Xu | shawn_xu | shawn_xu |
| Shredder | Classical on CPU | C | Stefan Meyer-Kahlen | ||
| Sjeng | Classical on CPU | C | Gian-Carlo Pascutto | strombolian | morbo |
| Slow Chess | NNUE on CPU | C/C++ | Jonathan Kreuzer | jonkr2 | |
| Smallbrain | NNUE on CPU | C++17 | Max Allendorf | Disservin | Disservin |
| Spaghet | NNUE on CPU | C++20 | Li Ying | mid_wr_1 | mid |
| Spark | Classical on CPU | C++ | Allard Siemelink | ||
| Spike | Classical on CPU | C++ / Java | Ralf Schäfer, Volker Böhm | ||
| Stash | Classical on CPU | C | Morgan Houppin | nanopxl | NanoPixel |
| Stockfish | NNUE on CPU | C++17 | Gary Linscott, Stephane Nicolet, Joost VandeVondele | garylinscott, stephane_nicolet, vondele | Gary, Stephane_Nicolet, vondele |
| StockDory | NNUE (CPU based) | C++ | Shaheryar Sohail | TheTrueBlackPlague | ShaheryarSohail |
| StockNemo | NNUE (CPU based) | C# | Shaheryar Sohail | TheTrueBlackPlague | ShaheryarSohail |
| Stoofvlees | NN on GPU | C++14 | Gian-Carlo Pascutto | strombolian | morbo |
| Stormphrax | NNUE on CPU | C++ | Conor Anstey | Ciekce | Ciekce |
| STRO4K** | Classical on CPU | Assembler | ONE_RANDOM_HUMAN | ||
| Sunfish** | Classical on CPU | Python | Thomas Dybdahl Ahle | ||
| Texel | NNUE on CPU | C++11 | Peter Österlund | PeterO2 | |
| Toga II | Classical on CPU | C++ | Fabien Letouzey, Thomas Gaksch | ||
| TomitankChess | Classical hybrid with internal NN on CPU | JavaScript | Tamás Kuzmics | tomitank | |
| Topple | Classical on CPU | C++17 | Vincent Yn Tang | konsolas_ | konsolas |
| Tornado | Classical on CPU | Engin Üstün | |||
| Tucano | NNUE on CPU | C | Alcides Schulz | alcidesschulz | TucanoChess |
| Umko | Classical on CPU | C++ | Borko Bošković | ||
| Uralochka | NNUE on CPU | C++ | Ivan Maklyakov | FreemanZlat | |
| Vajolet 2 | Classical on CPU | C++11 | Marco Belli | marcobelli1979 | marco belli |
| Velvet | NNUE on CPU | Rust | Martin Honert | mhonert | |
| Viridithas | NNUE on CPU | Rust | Cosmo Bobak, Archishmaan Peyyety, Ciekce | chae_zc, ..., ... | |
| Vitruvius | Classical on CPU | Roberto Munter | |||
| Wasp | NNUE on CPU | John Stanback | jstanback | ||
| we4k** | Classical on CPU | Assembler & Zig | ONE_RANDOM_HUMAN | ||
| Weiss | Classical on CPU | C | Terje Kirstihagen | TerjeWeiss | TerjeWeiss |
| Willow | NNUE on CPU | C++ | Adam Kulju | little_guinea_pig | lgp |
| Winter | Classical hybrid with internal NN on CPU | C++ | Jonathan Rosenthal | makishiima_shogo | Jorose |
| Xiphos | Classical on CPU | C | Milos Tatarevic | mtxiphos | |
| Zahak | NNUE on CPU | Go 1.14+/1.17 | Amanj Sherwany | amanjpro | amanjpro |
| Zappa | Classical on CPU | Anthony Cozzie |
TCEC Appearances
Click on each column to display season standings. For engines that have gone by different names, the last used name is displayed.
| Engine | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 | S15 | S16 | S17 | S18 | S19 | S20 | S21 | S22 | S23 | S24 | S25 | 26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stockfish | 03Div1 3rd | 05DivA 5th | 04S1 4th | 02Sufi 2nd | 02Sufi 2nd | 01Sufi 1st | 02Sufi 2nd | 02Sufi 2nd | 01Sufi 1st | 03S2 3rd | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 02Sufi 2nd | 01Sufi 1st | 02Sufi 2nd | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st | 01Sufi 1st |
| LCZero | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 31Div4 7th | 21Div3 3rd | 02Sufi 2nd | 01Sufi 1st | 03DivP 3rd | 01Sufi 1st | 02Sufi 2nd | 02Sufi 2nd | 02Sufi 2nd | 02Sufi 2nd | 03Infi 1st | 02Sufi 2nd | 02Sufi 2nd | 02Sufi 2nd | 02Sufi 2nd |
| Berserk | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 41QL 9th | 21L3 3rd | 08DivP 8th | 04DivP PO 4th | 99 | 03DivP 3rd |
| KomodoDragon | 11Div2 3rd | 13DivC 1st | 15S1 15th | 04S4 4th | 01Sufi 1st | 02Sufi 2nd | 01Sufi 1st | 01Sufi 1st | 03S3 3rd | 01Sufi 1st | 03DivP 3rd | 02Sufi 2nd | 02Sufi 2nd | 03DivP 3rd | 03DivP 3rd | 04DivP 4th | 04DivP 4th | 05DivP 5th | 05DivP 5th | 03DivP 3rd | 03DivP 3rd | 02Sufi 2nd | 03Infi 1st | 03DivP PO 3rd | 03DivP PO 3rd | 04DivP 4th |
| Ethereal | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 26Div3 8th | 22Div3 4th | 05DivP 5th | 06DivP 6th | 07DivP 7th | 10L1 3rd | 06DivP 6th | 06DivP 6th | 08DivP 8th | 07DivP 7th | 08DivP 8th | 11L1 5th | 04Infi 2nd | 05DivP 5th | 05DivP 5th | 05DivP 5th |
| Seer | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 20L2 8th | 23L2 11th | 15L2 3rd | 12L1 6th | 14L1 8th | 11L1 5th | 06DivP 6th |
| RubiChess | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 28Div4a 2nd | 28L2 10th | 14CPU 7th | 15L1 9th | 11L1 5th | 11L1 5th | 09L1 3rd | 10L1 4th | 10L1 4th | 11L1 5th | 04DivP PO 4th | 07DivP 7th |
| Stoofvlees | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 05DivP 5th | 05DivP 5th | 04DivP 4th | 04DivP 4th | 05DivP 5th | 04DivP 4th | 05DivP 5th | 05DivP 5th | 06DivP 6th | 06DivP 6th | 08DivP 8th |
| Caissa | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 12L1 6th | 09L1 3rd |
| Obsidian | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 10L1 4th |
| rofChade | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 24Div3 6th | 18Div2 6th | 18L1 12th | 11CPU 4th | 07DivP 7th | 12L1 6th | 08DivP 8th | 13L1 7th | 04Infi 2nd | 07DivP 7th | 12L1 6th | 09L1 3rd | 11L1 5th |
| Viridithas | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 15L1 9th | 12L1 6th |
| Igel | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 43Div4a 10th | 39QL 11th | 29L2 14th | 25L3 3rd | 13L1 7th | 09L1 3rd | 07DivP 7th | 08DivP 8th | 15L1 9th | 09L1 3rd | 07DivP 7th | 13L1 7th |
| Revenge | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 12L1 6th | 11L1 5th | 10L1 4th | 13L1 7th | 14L1 8th |
| Arasan | 22Div3 6th | 99 | 99 | 21S1 21st | 30S1 30th | 29S1b 10th | 21S1a 11th | 15S1a 8th | 22S1b 11th | 18S1 18th | 16Div2 4th | 20Div2 8th | 19Div2 7th | 22Div3 4th | 21Div3 3rd | 19L1 13th | 17CPU 10th | 14L1 8th | 16L1 10th | 19L2 7th | 24L2 12th | 23L3 5th | 17L1 11th | 20L2 6th | 19L2 5th | 15L1 9th |
| Clover | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 10L1 4th | 16L1 10th |
| Velvet | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 44QL 10th | 24L2 10th | 23L2 9th | 23L2 9th | 17L1 11th |
| Minic | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 39Div4a 8th | 40QL 12th | 27L2 12th | 26L3 4th | 24L3 3rd | 21L2 9th | 18L2 6th | 14L1 8th | 09L1 3rd | 15L1 9th | 14L1 8th | 18L1 12th |
| Uralochka | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 19L2 5th | 21L2 7th | 19L2 6th |
| Stormphrax | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 20L2 7th |
| Fritz (Ginkgo) | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 07S2 7th | 09S2 9th | 06S2 6th | 08DivP 8th | 06DivP 6th | 07DivP 7th | 14Div1 8th | 15Div2 3rd | 14L1 8th | 99 | 11L1 5th | 15L1 9th | 18L2 6th | 15L2 3rd | 16L2 4th | 16L1 10th | 16L1 10th | 17L1 11th | 21L2 8th |
| DeepSjeng | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 18L1 12th | 22L2 9th |
| ScorpioNN | 21Div3 5th | 25DivE 1st | 24S1 24th | 16S2b 8th | 28S1 28th | 21S1c 7th | 24S1b 12th | 16S1b 8th | 99 | 99 | 29Div4 8th | 32Div4 8th | 99 | 35Div4 12th | 44Div4b 10th | 08DivP 8th | 10DivP 10th | 12L1 6th | 06DivP 6th | 06DivP 6th | 06DivP 6th | 07DivP 7th | 13L1 7th | 13L1 7th | 16L1 10th | 23L2 10th |
| BlackMarlin | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 40QL 6th | 19L2 5th | 17L1 11th | 20L2 6th | 24L2 11th |
| Marvin | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 32Div4b 4th | 33L2 15th | 32QL 9th | 28L3 6th | 27L3 6th | 29L3 10th | 29L3 9th | 28L3 10th | 21L2 7th | 18L1 12th | 22L2 8th | 25L2 12th |
| Altair | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 26EL 5th |
| Equisetum | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 30EL 8th | 27EL 6th |
| Booot | 99 | 18DivC 6th | 25S1 25th | 99 | 99 | 99 | 99 | 99 | 99 | 08S2 8th | 09Div1 3rd | 10Div1 4th | 13Div1 7th | 16Div2 4th | 17Div2 5th | 22L1 16th | 99 | 09L1 3rd | 99 | 99 | 17L2 5th | 99 | 99 | 99 | 27EL 5th | 28EL 7th |
| Weiss | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 40QL 10th | 37QL 8th | 25L3 6th | 32L3 12th | 25L3 7th | 25L2 11th | 34SW4 34th | 29EL 7th | 29EL 8th |
| Willow | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 30EL 9th |
| Tucano | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 28Div4 4th | 31Div4 7th | 31Div4 8th | 35Div4a 6th | 42QL 14th | 37QL 14th | 38QL 8th | 39QL 10th | 23L3 4th | 27L3 7th | 22L3 4th | 22L2 8th | 24L2 10th | 24L2 10th | 31EL 10th |
| akimbo | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 32EL 11th |
| Wasp | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 16S1 16th | 20Div2 8th | 26Div3 8th | 27Div4 3rd | 29Div4 6th | 30Div4b 3rd | 29L2 11th | 31L2 16th | 20L2 6th | 22L2 9th | 22L2 10th | 25L3 5th | 24L3 6th | 23L2 9th | 21L2 7th | 25L2 11th | 33EL 12th |
| Texel | 99 | 99 | 99 | 20S1 20th | 99 | 09S2 9th | 09S2 9th | 08S2 8th | 19S1a 10th | 13S1 13th | 15Div2 3rd | 14Div1 8th | 16Div2 4th | 20Div2 8th | 22Div3 4th | 25L2 7th | 25L2 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 34EL 13th |
| Expositor | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 29QL 7th | 26L2 12th | 34EL 12th | 35EL 14th |
| Stash | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 39QL 7th | 35L4 7th | 33L4 7th | 28QL 6th | 33SW4 33rd | 35EL 13th | 36EL 15th |
| Winter | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 34Div4 11th | 29Div4a 3rd | 36QL 8th | 21CPU 14th | 17L2 3rd | 19L2 6th | 17L2 5th | 21L2 9th | 19L2 7th | 26L2 12th | 35SW4 35th | 31EL 9th | 37EL 16th |
| SlowChess | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 09L1 3rd | 10L1 4th | 10L1 4th | 06DivP 6th | 06DivP 6th | 08DivP 8th | 08DivP 8th | 99 |
| Halogen | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 31L4 5th | 19L2 7th | 18L2 6th | 20L2 6th | 22L2 8th | 26L2 12th | 99 |
| Smallbrain | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 27SW4 23rd | 28EL 6th | 99 |
| Mantissa | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 39QL 5th | 33QL 11th | 29SW4 27th | 32EL 10th | 99 |
| BlackCore | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 33EL 11th | 99 |
| Mr_Bob | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 34L4 8th | 38L4 10th | 34L4 8th | 34QL 12th | 31SW4 30th | 36EL 14th | 99 |
| ChessFighter | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 43QL 15th | 40GPU 2nd | 35QL 5th | 35QL 6th | 32L4 6th | 40L4 12th | 42QL 8th | 27QL 5th | 37SW4 37th | 37EL 15th | 99 |
| StockDory | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 38EL 16th | 99 |
| Koivisto | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 37QL 5th | 28L3 8th | 09L1 3rd | 14L1 8th | 07DivP 7th | 99 | 99 |
| Nemorino | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 20S1 20th | 21Div3 3rd | 24Div3 6th | 25Div3 7th | 25Div3 7th | 26Div3 8th | 24L2 6th | 20CPU 13th | 22L2 8th | 23L2 10th | 13L1 7th | 14L1 8th | 13L1 7th | 18L1 12th | 25L2 11th | 99 | 99 |
| Zahak | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 32L4 6th | 30QL 8th | 28SW4 25th | 99 | 99 |
| Counter | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 35QL 12th | 31L3 9th | 30L3 9th | 26L3 7th | 99 | 43QL 9th | 35QL 13th | 30SW4 28th | 99 | 99 |
| StockNemo | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 32SW4 31st | 99 | 99 |
| Drofa | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 39L4 11th | 27L3 9th | 31QL 9th | 36SW4 36th | 99 | 99 |
| Amoeba | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 34L4 6th | 37L4 11th | 36QL 14th | 38SW4 38th | 99 | 99 |
| Cheese | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 37Div4a 7th | 41QL 13th | 39QL 16th | 99 | 99 | 38QL 6th | 45QL 13th | 46QL 12th | 39QL 17th | 39SW4 39th | 99 | 99 |
| Bagatur | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 42Div4b 9th | 44QL 16th | 99 | 39QL 9th | 40QL 11th | 36L4 10th | 43QL 11th | 47QL 13th | 38QL 16th | 40SW4 40th | 99 | 99 |
| ice4** | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 41SW4 41st | 99 | 99 |
| 4ku** | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 42SW4 42nd | 99 | 99 |
| ClassicAra | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 22L2 10th | 17L2 5th | 32QL 10th | 99 | 99 | 99 |
| Asymptote | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 35QL 7th | 38QL 15th | 32L3 10th | 38QL 9th | 99 | 99 | 45QL 11th | 37QL 15th | 99 | 99 | 99 |
| tomitankChess | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 44QL 12th | 48QL 14th | 40QL 18th | 99 | 99 | 99 |
| Vajolet2 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 15S2 15th | 17S1 17th | 18Div2 6th | 18Div2 6th | 20Div2 8th | 23Div3 5th | 23Div3 5th | 26L2 8th | 18CPU 11th | 18L2 4th | 18L2 5th | 15L2 3rd | 20L2 8th | 20L2 8th | 99 | 99 | 99 | 99 |
| Bit-Genie | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 26L3 8th | 99 | 99 | 99 | 99 |
| Topple | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 41Div4a 9th | 34L2 16th | 34QL 11th | 29L3 7th | 28L3 7th | 27L3 8th | 31L3 11th | 29L3 11th | 99 | 99 | 99 | 99 |
| Pirarucu | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 28Div4 5th | 27Div4b 1st | 32L2 14th | 30L2 15th | 30L3 8th | 25L3 4th | 28L3 9th | 30L3 10th | 30L3 12th | 99 | 99 | 99 | 99 |
| Chiron | 99 | 99 | 99 | 08S3 8th | 99 | 10S2 10th | 05S3 5th | 11S2 11th | 16S2 16th | 05S2 5th | 05DivP 5th | 08DivP 8th | 08DivP 8th | 10Div1 4th | 14Div1 8th | 12L1 6th | 99 | 19L2 5th | 20L2 7th | 99 | 99 | 31L4 5th | 99 | 99 | 99 | 99 |
| Monolith | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 36Div4b 6th | 99 | 99 | 33QL 3rd | 33QL 4th | 30L4 4th | 33L4 5th | 35L4 9th | 99 | 99 | 99 | 99 |
| Cheng | 99 | 99 | 99 | 99 | 99 | 19S1a 7th | 14S2 14th | 19S1a 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 36L4 8th | 36L4 10th | 99 | 99 | 99 | 99 |
| Nirvana | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 09S2 9th | 11S2 11th | 12S1 12th | 14Div1 8th | 16Div2 4th | 18Div2 6th | 17Div2 5th | 20Div2 8th | 30L2 12th | 99 | 99 | 99 | 99 | 37L4 9th | 38L4 12th | 99 | 99 | 99 | 99 |
| Invictus | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 42QL 10th | 41QL 7th | 99 | 99 | 99 | 99 |
| AllieStein | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 04DivP 4th | 02Sufi 2nd | 03DivP 3rd | 03DivP 3rd | 03DivP 3rd | 04DivP 4th | 05DivP 5th | 99 | 99 | 99 | 99 | 99 |
| Pedone | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 24S1b 12th | 99 | 99 | 23Div3 5th | 21Div3 3rd | 22Div3 4th | 21Div3 3rd | 25Div3 7th | 20L1 14th | 19CPU 12th | 16L1 10th | 17L2 4th | 16L2 4th | 11L1 5th | 99 | 99 | 99 | 99 | 99 |
| Xiphos | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 15Div2 3rd | 15Div2 3rd | 15Div2 3rd | 09Div1 3rd | 11L1 5th | 12CPU 5th | 13L1 7th | 10L1 4th | 12L1 6th | 12L1 6th | 99 | 99 | 99 | 99 | 99 |
| Defenchess | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 22Div3 4th | 99 | 99 | 99 | 99 | 99 | 13CPU 6th | 10L1 4th | 14L1 8th | 14L1 8th | 16L2 4th | 99 | 99 | 99 | 99 | 99 |
| Combusken | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 37QL 7th | 32QL 3rd | 24L3 5th | 26L3 6th | 99 | 99 | 99 | 99 | 99 |
| Francesca | 99 | 99 | 32S1 32nd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 46QL 14th | 99 | 99 | 99 | 99 | 99 |
| FabChess | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 36QL 13th | 36QL 6th | 36QL 7th | 33L4 7th | 99 | 99 | 99 | 99 | 99 | 99 |
| A0lite | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 41QL 12th | 35L4 9th | 99 | 99 | 99 | 99 | 99 | 99 |
| 99 | 99 | 99 | 99 | 99 | 05S3 5th | 99 | 98 |
98 |
98 |
98 |
98 |
98 |
98 |
98 |
98 |
98 |
98 |
98 |
99 | 99 | 99 | 99 | 99 | 99 | 99 | |
| Demolito | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 30Div4 7th | 99 | 99 | 26L2 11th | 23L2 9th | 21L2 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Gogobello | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 33QL 10th | 24L2 10th | 26L3 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Roc | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 29L3 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| iCE | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 28L2 13th | 27L3 5th | 31L3 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| chess22k | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 30Div4 6th | 33Div4 10th | 34Div4b 5th | 31L2 13th | 99 | 34QL 4th | 34QL 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| ChessBrainVB | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 25Div3 7th | 17Div2 5th | 14Div1 8th | 18Div2 6th | 16Div2 4th | 17L1 11th | 99 | 21L2 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| KomodoMCTS | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 08DivP 8th | 06DivP 6th | 07DivP 7th | 08DivP 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| 01Sufi 1st | 01Sufi 1st | 03S1 3rd | 01Sufi 1st | 03S4 3rd | 03S4 3rd | 03S4 3rd | 04S3 4th | 97 |
97 |
97 |
97 |
97 |
97 |
97 |
97 |
97 |
99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | |
| Andscacs | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 05S3 5th | 07S2 7th | 06DivP 6th | 05DivP 5th | 06DivP 6th | 07DivP 7th | 11Div1 5th | 13L1 7th | 15CPU 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Laser | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 27S1a 14th | 24S1 24th | 12Div1 6th | 11Div1 5th | 12Div1 6th | 11Div1 5th | 10Div1 4th | 09L1 2nd | 16CPU 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| PeSTO | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 22CPU 15th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Fizbo | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 21S1a 11th | 10S1 10th | 07DivP 7th | 09Div1 3rd | 09Div1 3rd | 09Div1 3rd | 12Div1 6th | 15L1 9th | 23CPU 16th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Gull | 13Div2 5th | 15DivC 3rd | 16S1 16th | 12S2b 6th | 05S4 5th | 06S3 6th | 04S4 4th | 03S3 3rd | 08S3 8th | 09S1 9th | 11Div1 5th | 13Div1 7th | 17Div2 5th | 19Div2 7th | 24Div3 6th | 27L2 9th | 24L2 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Jonny | 18Div3 2nd | 24DivD 6th | 99 | 99 | 11S2 11th | 18S1c 6th | 11S2 11th | 13S1a 7th | 06S3 6th | 11S1 11th | 10Div1 4th | 07DivP 7th | 11Div1 5th | 12Div1 6th | 13Div1 7th | 16L1 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Fritz (Rybka) | 02Sufi 2nd | 02Sufi 2nd | 01S1 1st | 03S4 3rd | 08S3 8th | 07S3 7th | 99 | 99 | 07S3 7th | 19S1 19th | 17Div2 5th | 12Div1 6th | 10Div1 4th | 13Div1 7th | 19Div2 7th | 23L2 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Rodent | 99 | 99 | 99 | 29S1 29th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 27Div4 3rd | 28Div4 4th | 32Div4 9th | 31Div4a 4th | 37QL 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| The Baron | 99 | 99 | 99 | 17S1 17th | 20S1 20th | 27S1c 9th | 20S1b 10th | 12S2 12th | 20S1b 10th | 99 | 28Div4 7th | 29Div4 5th | 99 | 99 | 33Div4a 5th | 38QL 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Jumbo | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 40Div4b 8th | 45QL 17th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Gaviota | 23Div3 7th | 29DivE 5th | 23S1 23rd | 15S2a 8th | 21S1 21st | 25S1a 9th | 15S1a 8th | 17S1a 9th | 24S1b 12th | 22S1 22nd | 99 | 99 | 99 | 99 | 38Div4b 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Hannibal | 17Div3 1st | 21DivD 3rd | 14S1 14th | 10S2b 5th | 23S1 23rd | 11S2 11th | 12S2 12th | 05S3 5th | 10S2 10th | 15S1 15th | 13Div1 7th | 19Div2 7th | 24Div3 6th | 26Div3 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Schooner | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 27Div4 4th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| DeusX | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 23Div3 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Bobcat | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 17S1a 9th | 14S1 14th | 19Div2 7th | 23Div3 5th | 26Div3 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Senpai | 99 | 99 | 99 | 99 | 99 | 99 | 13S2 13th | 99 | 99 | 99 | 24Div3 6th | 25Div3 7th | 29Div4 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| IvanHoe | 05Div1 5th | 03DivA 3rd | 10S1 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 32Div4 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Fruit | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 23S1a 12th | 26S1b 13th | 21S1 21st | 99 | 30Div4 6th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Toga II | 99 | 99 | 99 | 99 | 19S2 19th | 23S1b 8th | 25S1a 13th | 99 | 99 | 99 | 27Div4 6th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Hakkapeliitta | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 23S1a 12th | 23S1 23rd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Protector | 15Div2 7th | 19DivD 1st | 19S1 19th | 26S1 26th | 99 | 15S2 15th | 08S3 8th | 06S3 6th | 12S2 12th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Naum | 08Div1 8th | 08DivB 2nd | 08S1 8th | 99 | 06S4 6th | 12S2 12th | 10S2 10th | 99 | 13S2 13th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Raptor | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 14S2 14th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Critter | 04Div1 4th | 04DivA 4th | 13S1 13th | 09S2a 5th | 09S3 9th | 04S4 4th | 07S3 7th | 99 | 18S1b 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| DisasterArea | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 25S1a 13th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Jellyfish | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 28S1b 14th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Myrddin | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 29S1a 15th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Delphil | 99 | 33DivF 3rd | 99 | 99 | 27S1 27th | 34S1a 12th | 99 | 99 | 30S1b 15th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Fridolin | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 31S1a 16th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Firefly | 99 | 99 | 99 | 99 | 35S1 35th | 99 | 99 | 99 | 32S1b 16th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Nightmare | 99 | 99 | 99 | 99 | 99 | 17S1b 6th | 22S1b 11th | 14S1b 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Crafty | 16Div2 8th | 20DivD 2nd | 22S1 22nd | 22S1 22nd | 26S1 26th | 33S1c 11th | 18S1b 9th | 18S1b 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Equinox | 99 | 14DivC 2nd | 17S1 17th | 18S1 18th | 13S2 13th | 13S2 13th | 99 | 20S1b 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| EXchess | 99 | 99 | 99 | 24S1 24th | 18S2 18th | 26S1b 9th | 26S1b 13th | 21S1a 11th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Junior | 09Div2 1st | 10DivB 4th | 05S1 5th | 11S2a 6th | 10S3 10th | 14S2 14th | 06S3 6th | 22S1b 11th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Spark | 10Div2 2nd | 07DivB 1st | 09S1 9th | 99 | 15S2 15th | 24S1c 8th | 16S1b 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Spike | 99 | 11DivB 5th | 06S1 6th | 13S2a 7th | 14S2 14th | 16S2 16th | 17S1a 9th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Tornado | 19Div3 3rd | 27DivE 3rd | 99 | 99 | 17S2 17th | 20S1b 7th | 19S1a 10th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Octochess | 99 | 99 | 99 | 28S1 28th | 31S1 31st | 30S1c 10th | 23S1a 12th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Alfil | 99 | 99 | 99 | 99 | 29S1 29th | 36S1c 12th | 27S1a 14th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Arminius | 99 | 99 | 99 | 99 | 32S1 32nd | 28S1a 10th | 28S1b 14th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Shredder | 06Div1 6th | 06DivA 6th | 02S1 2nd | 14S2b 7th | 12S2 12th | 08S3 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Onno | 14Div2 6th | 16DivC 4th | 99 | 99 | 16S2 16th | 22S1a 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| RedQueen | 99 | 30DivE 6th | 26S1 26th | 31S1 31st | 34S1 34th | 31S1a 11th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Nebula | 99 | 99 | 99 | 30S1 30th | 33S1 33rd | 32S1b 11th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Jazz | 99 | 99 | 99 | 99 | 99 | 35S1b 12th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Bouquet | 99 | 99 | 99 | 99 | 04S4 4th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| HIARCS | 07Div1 7th | 12DivB 6th | 11S1 11th | 06S3 6th | 07S3 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Hamsters | 99 | 99 | 99 | 99 | 22S1 22nd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| MinkoChess | 99 | 99 | 99 | 25S1 25th | 24S1 24th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Sjeng | 12Div2 4th | 17DivC 5th | 12S1 12th | 99 | 25S1 25th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| BugChess2 | 99 | 23DivD 5th | 18S1 18th | 99 | 36S1 36th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Vitruvius | 99 | 99 | 99 | 05S3 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Quazar | 99 | 99 | 99 | 07S3 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Nemo | 99 | 99 | 99 | 19S1 19th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| DanaSah | 99 | 99 | 31S1 31st | 23S1 23rd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Dirty | 99 | 99 | 28S1 28th | 27S1 27th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| ProDeo | 99 | 99 | 99 | 32S1 32nd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Zappa | 99 | 09DivB 3rd | 07S1 7th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| GreKo | 99 | 99 | 20S1 20th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| CuckooChess | 99 | 99 | 21S1 21st | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Deuterium | 99 | 28DivE 4th | 27S1 27th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Philou | 99 | 34DivF 4th | 29S1 29th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Rotor | 99 | 99 | 30S1 30th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Chronos | 99 | 22DivD 4th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Daydreamer | 20Div3 4th | 26DivE 2nd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Naraku | 99 | 31DivF 1st | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| GNU Chess | 99 | 32DivF 2nd | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Glass | 99 | 35DivF 5th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Pawny | 99 | 36DivF 6th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Umko | 24Div3 8th | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
TCEC-specific changes to UCI options
Below is a list of TCEC-specific changes to the UCI options compared to the upstream Cutechess.
| Option name | Description | Changelog |
|---|---|---|
| UCI_Opponent | The opponent rating field is set when the rating is defined in the opponent engine configuration. Otherwise, "none". Example line: setoption name UCI_Opponent value none 3608 computer LCZero 0.27.0-pr1540ish-w_68653 |
Modified since S21. Before, "none" was always sent in the rating field |
| UCI_RatingAdv | Rating advantage over the opponent. Sent only when the rating is defined for both engines. Positive numbers signify that the engine has higher rating than the opponent. This is intended to allow engines to play more/less aggressively based on the relative strength of the opponent. | New since S21 |
Footnotes
* "On behalf of TCEC I want to formally acknowledge that the later versions of Houdini and Fire that played at TCEC have unfortunately been found to covertly contain code copied and taken from other engines, and these two engines have therefore been removed from further participation as well as from those past final standings in which they took a prize place." -kan aka kanchess 20 Dec 2020 [ see also https://discord.com/channels/479003439125495819/503260225264943124/790214977725399060 ]
** engine from the 4k events - fits within 4096 bytes.
See also
See also Current Engine Status.
