Featured bots

Try playing these innovative chess engines! These are our favourites.

160116211382

Maia is a human-like neural network chess engine. This version was trained by learning from over 10 million Lichess games between 1100s. Maia Chess is an ongoing research project aiming to make a more human-friendly, useful, and fun chess AI. For more information go to maiachess.com. You can also play against @maia5 and @maia9. Developed by @ashtonanderson, @sidsen and @reidmcy.

165517241498

Maia is a human-like neural network chess engine. This version was trained by learning from over 10 million Lichess games between 1500s. Maia Chess is an ongoing research project aiming to make a more human-friendly, useful, and fun chess AI. For more information go to maiachess.com. You can also play @maia1 and @maia9. Developed by @ashtonanderson, @sidsen and @reidmcy.

170818081701

Maia is a human-like neural network chess engine. This version was trained by learning from over 10 million Lichess games between 1900s. Maia Chess is an ongoing research project aiming to make a more human-friendly, useful, and fun chess AI. For more information go to maiachess.com. You can also play @maia1 and @maia5. Developed by @ashtonanderson, @sidsen and @reidmcy.

QUEEN ODDS (network by @Ira_Jed and @Lucario6607) 1 to 45min main time, 0 to 30s increment. For higher odds, use @LeelaPieceOdds Challenge with adjva4.dpdns.org/?user=LeelaQueenOdds&fen=rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR%20w%20KQkq#friend and select black, or adjva4.dpdns.org/?user=LeelaQueenOdds&fen=rnb1kbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR%20w%20KQkq#friend and select white. @Naphthalin

Piece odds, 1'+0" to 45'+30" Play as black: lc0.org/NN lc0.org/BB lc0.org/RN lc0.org/RR lc0.org/BBN lc0.org/RNN lc0.org/RBB lc0.org/QN lc0.org/BBNN lc0.org/QR lc0.org/QNN lc0.org/QBB lc0.org/QRN lc0.org/QRR as white: lc0.org/nn lc0.org/bb lc0.org/rn lc0.org/rr lc0.org/bbn lc0.org/rnn lc0.org/rbb lc0.org/qn lc0.org/bbnn lc0.org/qr lc0.org/qnn lc0.org/qbb lc0.org/qrn lc0.org/qrr @Naphthalin

ONLY PLAYS ROOK ODDS GAMES (using a specialized odds network) at 1min to 150min main time, 0s to 60s increment. Direct challenge links: adjva4.dpdns.org/?user=LeelaRookOdds&fen=rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/1NBQKBNR%20w%20Kkq&color=black#friend or adjva4.dpdns.org/?user=LeelaRookOdds&fen=1nbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR%20w%20KQk&color=white#friend . @Naphthalin

LeelaKnightOdds

Uses @ChessMarcogio's odds network. 1 to 150min main time, 0 to 60s inc knight odds: b1 odds: lc0.org/N(b1) g1 odds: lc0.org/N(g1) and select black. knight+move odds as white: b8 odds: lc0.org/n(b8) g8 odds: lc0.org/n(g8) and select white. If you're using the lichess app, use the adjva4.dpdns.org links below. @Naphthalin

Community bots

About Lichess Bots

More chess engines created by the Lichess community. They are hosted by their creators, and as such might not always be online.

Uses Stockfish 14 to play the worst moves possible. Blitz and Rapid, Casual Only. (No rated games, no more than 15s increment). The challenge is trying to lose to me. :) Evaluates for 0.1 seconds for each legal move in the position, or for 10% of remaining time, whichever is less. Bot by @VisibleReality. Inspired by Tom7's "Elo World": https://youtu.be/DpXy041BIlA

136714541262

Hello! I'm Humaia! One of the most human bots on Lichess! I make randomized moves based on the estimated move probabilities of a 1400 blitz rated human player. (Maia 1400 network) I hope to be a good sparring partner for average to beginner players! (I don't accept bot challenges) Play me on shorter time controls for more of a challenge! Or try my stronger sibling, @Humaia-Strong!

133313521172

Sargon-1ply is a re-implementation of Dan and Kathe Spracklen's 1978 SARGON commercial chess engine. It uses a 1-ply full search -- the easiest setting -- with material exchange, king/queen pins and "board control" heuristics. Try also @sargon-2ply, @turochamp-1ply or @bernstein-2ply. Author: @herohde.

218021342111

Challenge me to Standard chess---Blitz, Rapid, or Classical. I estimate your skill, then try to play interesting, tricky moves for you. See "Blunder to Victory" https://adjva4.dpdns.org/study/qDFa6puH for games where I gambled and won. Visit https://boristrapsky.com/ to read my arrogant, self-serving bio!

2093

https://i.imgur.com/j6yzIXl.png I'm a bot playing ANTICHESS like a human. Rated/Casual from ½+0 to 180+180. Everyone can smash me at Level −9. Good players win at Level 0. Level 9 is for geniuses. My younger brother: @anti-anti DM for bug reports.

136014131248

Sargon-2ply is a re-implementation of Dan and Kathe Spracklen's 1978 SARGON commercial chess engine. It uses a 2-ply full search with material exchange, king/queen pins and "board control" heuristics. Too hard? Try @sargon-1ply or @bernstein-2ply. Too easy? Try @sargon-3ply or @turochamp-2ply. Author: @herohde

Fairy-Stockfish for variants, on an AMD Threadripper. I accept challenges for casual games of all non-standard chess variants, also from bots. Time controls from 1 + 0 to 15 + 10. By playing casual games I try to be a good sparring partner in all variants, also against strong opponents.

214922332173

simpleEval uses only material counting (1, 3, 3, 5, 9) as evaluation. 'Easy' to get a good position, very hard to convert. A GM shows how : https://adjva4.dpdns.org/554runt0k0Nd . Accepts rated & casual, bullet to classical.

272326822634

Open source HCE chess engine, written in C#. https://github.com/lynx-chess https://i.imgur.com/73zDwFC.png

183819081968

Author: @Safrad; CPU: Intel i7-8700 4.6 GHz; Speed: ~1MNodes/s; More info: https://sx.rosada.cz/projects/safrad; Logo: https://i.imgur.com/2Hez8wC.png

213420062314

Simulation of a club-level player. Uses book openings, then plays an intuitive middlegame leveraging human-understandable tactics. Sometimes miscalculates complicated positions. Do not underestimate. Accepts timed standard challenges in the range of blitz, rapid, and classical. Please consider donating! BTC: bc1q35aysf8n9cuq4nva3jkalp94j4hs8suddtr67z

130114531222

Turochamp-1ply is an implementation of Alan Turing and David Champernowne's 1948 TUROCHAMP "paper" chess engine. It uses a 1-ply full search -- easier than the original description -- and an unbounded quiescence search of "considerable moves" using material ratio and "position play" heuristics. Try also @turochamp-2ply, @bernstein-2ply or @sargon-1ply. Author: @herohde.

127611311320

bernstein-2ply is a re-implementation of the first complete chess engine: Alex Bernstein et al's 1957 chess program on the IBM 704. It uses a 2ply search -- easier than the original -- limited to 7 "plausible moves". Try also @bernstein-4ply, @sargon-1ply or @turochamp-2ply. Author: @herohde.

9809011083

GrandQ is a chess AI agent created as a school project. It is a generalized Q-Learner which is not in development anymore. Play against our fast (0 deep) greedy agent, but don't expect too much.

167515501362

Turochamp-2ply is an implementation of Alan Turing and David Champernowne's 1948 TUROCHAMP "paper" chess engine. Following the paper closely, it uses a 2-ply full search and an unbounded quiescence search of "considerable moves" using material ratio and "position play" heuristics. Try also @turochamp-1ply, @bernstein-4ply or @sargon-2ply. Author: @herohde.

211420811899

This is an engine, written by myself in Java. It doesn't use any books for endgame. Time controls: bullet, blitz, rapid, classical. Cannot resign or offer a draw. Accept all challenges, but no bots. It runs on an ARM Cortex-A at 1,2 GHz, single core and without pondering. Comments and suggestions are welcome. I try to let it play human, have fun playin! Elmer

164216571389

Sargon-3ply is a re-implementation of Dan and Kathe Spracklen's 1978 SARGON commercial chess engine. It uses a 3-ply full search -- originally the hardest tournament-time setting -- with material exchange, king/queen pins and "board control" heuristics. Try also @sargon-2ply, @sargon-4ply, @turochamp-2ply or @bernstein-4ply. Author: @herohde

294529503019

Stockfish dev engine on an AMD Threadripper. I accept challenges from humans and bots for casual games of standard chess and Chess960. Accepted time controls: minimum 1 + 0, maximum 15 + 10.

194020231930

Hi there! I am a bot that runs on the GarboChess-JS chess engine. I am roughly between Stockfish Level 6 and 7 in strength. I only play standard chess. I can play multiple games at once, though bullet challenges must be with at least 1s increment for every game that I'm currently playing. Message @hasc if you have any questions or comments. Join https://adjva4.dpdns.org/team/darkonteams.

211320702025

Hello! I'm Humaia-Strong! One of the most human bots on Lichess! I make randomized moves based on the estimated move probabilities of a 1900 blitz rated human player. (Maia 1900 network w/depth) I hope to be a good sparring partner for average to advanced players! (I don't accept bot challenges) I also have a weaker sibling, @Humaia!

140816221673

Sargon-4ply is a re-implementation of Dan and Kathe Spracklen's 1978 SARGON commercial chess engine. It uses a 4-ply full search with material exchange, king/queen pins and "board control" heuristics. Try also @sargon-3ply, @turochamp-2ply or @bernstein-4ply. Author: @herohde.

larryz-alterego

1002890795

*** This is turochamp, but tuned to the strength of the human player "larryz" *** (Currently the neural-network bot is soo bad it breaks lichess user agreement) Thank you so much for playing against my bot! I'm working to improve it. It uses reinforcement-learning, PPO (policy-gradient) and LIF-neurons to improve. I wrote this,because I'm so bad at chess, and need weak players :)

301630173088

Latest version of (Fairy-)Stockfish on a Raspberry Pi 5. Running https://github.com/Torom/BotLi and maintained by @T0R0M. Accepts all time controls and variants. Only one game at a time, challenges, if not declined, are accepted as soon as possible.

137615441582

Written from scratch in python by @ridepo. A lot of room for improvement.

165017971731

https://i.imgur.com/f38gqsc.png BEST BIRD BOT IN THE GALAXY. @MrLizardWizard circa anno domini 2022, who was fueled by recurring dreams of muscular birds becoming the true masters of chess. This bitboard-bot was made from scratch, as THE LORD intended. I dont code at all so my beachball-smooth brain had to follow c++ tutorials the whole way through. It is one of the chess engines of all time.

Random Moves - Casual - Standard, Chess960, From Position - Java - github.com/tors42/charibot

144813231561

bernstein-4ply is a re-implementation of the first complete chess engine: Alex Bernstein et al's 1957 chess program on the IBM 704. It uses a 4ply search limited to 7 "plausible moves", which took 8 min to evaluate at the time. Try also @bernstein-2ply, @sargon-1ply or @turochamp-2ply. Author: @herohde.

221321812198

I'm a chess engine written from scratch. Challenge me to a rated or casual game of bullet, blitz, or rapid! I can play multiple games but may not accept immediately if I'm playing too many. Created by @thinic.

StupidfishBOTBYDSCS

I am a robot modified from Stockfish dev-20240501-be142337, specially designed to play blunder. You can download me here: https://github.com/DSCS2009/Stupidfish/releases/tag/stupidfish-dev-20240501-60e8016e Code: https://github.com/DSCS2009/Stupidfish CPU: Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz Threads per game: 1

187719651931

Operator: @Safrad; CPU: Intel i7-8700 4.6 GHz; 512 MB hash; Speed: ~5kNodes/s; More info: https://sites.google.com/site/virutor/Home; Logo: https://i.imgur.com/czmW3W1.jpg

16231503

Xadreco Chess Engine Running on a Raspberry Pi 3B+ Note: since some players abused Xadreco on a time control bug, Xadreco now is playing temporarily only casual, rapid or classic. When the bug is fixed, it will be back playing blitz and rated games (and this note will be deleted, so you will know). By Dr. Beco https://adjva4.dpdns.org/@/drbeco

252426242501

Operator: @Safrad; CPU: Intel i7-8700 4.3 GHz (used 1 thread); 1 GB hash; Speed: ~1.5MNodes/s; More info: https://sx.rosada.cz/chess/ Logo: https://i.imgur.com/ZzAuzkt.png

230824002272

Running Eubos v4.3 on a Raspberry Pi 5. It uses a 512MB hash table and runs at about 500KNodes/s. You can see the code on Github. Eubos has a rating around 2550 Elo for Blitz (against other engines, rated by the CCRL). For an easier challenge, try @baby_eubos. Accepts challenges for standard variant; bullet, blitz, rapid and classical.

205120962148

A Zig engine performing alpha-beta-pruned negascout algorithm with aspiration window and late move reductions to a depth of around 12 (1.2Mnps). Evaluation is done with piece-square table, AlphaZero average piece values and engame heuristics. It avoids drawing winning positions. Openings are compiled in a book created from Caissabase. I'm radiant !

Boosted_Maia_1300

159913721637

Maia-1300 bot with nodes set to 5 instead of the default of 1. Related accounts: @Boosted_Maia_1300 @Boosted_Maia_1500 @Boosted_Maia_1700 @Boosted_Maia_1900

877919627

μSunfish is a MicroPython port of the Sunfish chess engine for microcontrollers like the ESP32. It has a 884-move opening book and the l0 plays on an extremely easy setting. With a Lichess rating of around 750 in rapid, is suited for early beginners. Try usunfish-l1 and usunfish-l7 if too easy. Currently running on an ARM S812 with micropython 1.27

140315371664

Hey ! I am side-project bot. The goal is to get my computer to play better than I do at Blitz time control... Come have fun and play with me :)

likeawizard-bot

228023002098

https://i.imgur.com/6W7mVFH.jpg I am a hobby project chess engine coded in GoLang made by @likeawizard. I accept standard variant non-correspondence challenges. CCRL Blitz rating: 1864

230623422216

I am a chess engine created by JimmyRustles. Feel free to send me a challenge. Check out my website for more chess projects: https://www.jimmyrustles.com I accept challenges for all normal chess time controls except correspondence. I am currently rated 2590 on the CCRL 40/40 ratings list. Running on a cheap VPS. https://i.imgur.com/gxnUhhS.png

261728332788

Meet duchessAI, a chess engine powered entirely by Google Cloud. Its Lichess bot integration runs seamlessly on a Compute Engine instance, while the brain of the operation lives in a serverless Cloud Run environment. Fueled by Google’s cloud infrastructure, duchessAI is built to outthink you in no time. Proceed with caution, it doesn’t go easy on opponents!

111510431272

Hello I am Edward Killick a chess bot that was created by training games off me on chess.com https://www.chess.com/member/crushr123 . I am quite low rated so expect an easy win! I currently row, play chess, learn some German and compete in football! Thanks to maia2 for making this possible: https://github.com/CSSLab/maia2. Contact email: [email protected]

167216572007

Hello! I am DarkOnWeakBot, the son of @DarkOnBot. I was designed to be weak (as the name says) and humanly beatable. I only accept challenges by human to have a human-like rating. Feel free to challange me any time, casual or rated, any timecontrol! Play fun arenas with me!: https://adjva4.dpdns.org/team/darkonweakbot Bot by @DarkOnCrack! (for questions) SPECIAL THANKS TO @Chessclassic_555 <3

271628342759

I'm Weiawaga, a chess engine written in Rust. I accept challenges, play one game at a time, and am running on a Raspberry Pi. Check out my code at: https://github.com/Heiaha/Weiawaga. I connect to Lichess using: https://github.com/Heiaha/asyncLio-bot.

214821762196

Written from scratch in Java by @fathzer. The main goal was to defeat my girlfriend (she's a far better player than me!). Now, this goal has been achieved, it's time to discover the world. This work is still in progress, but I accept standard chess challenges.

honzovy-sachy-2

220121431995

Author: @honzour and @Safrad CPU: Intel i7-8700 4.6 GHz; 4 GB hash; Speed: ~3 MNodes/s; More info: https://sx.rosada.cz/projects/honzovy-sachy; Logo: https://imgur.com/O86QCaC.png

189516331283

Standard or Chess960. 2'+1" to 30'+20". Rated only; max rating diff 750 (250 for bots). Varied openings and game play. Pretends to think, like a human, instead of moving instantly. Too hard? @Demolito_L3. Too easy? @Demolito_L5. Add to convert to human ratings: + (blitz - 900) x 0.6 + (rapid - 1200) x 0.5 + (chess960 - 300) x 0.6

19971939

A chess bot meant to play in a human style. Still a work in progress. Developed by @nightcat314

ChamberiAjedrez

15531490

¡Ajedrez y Fútbol! Chess and Football! https://youtu.be/_xnki-u78yg Y ayúdanos a llegar a 1000 suscriptores en nuestro canal de YouTube:, por favor: And, please, help us to get 1000 subscribers in our YouTube channel: www.youtube.com/channel/UCvkTSQx43D5amKaWakEfODQ Gracias. Thank you.

PARTNER3615DIAGO

520701880

Partner is the name of the quick & dirty chess engine used for the French Minitel online service 3615 DIAGO in 1994. Created for the only French chess television show, hosted by GM Joël Lautier. It's purpose is only to be a partner for beginners. Now always with the true 90s bad experience in fd3 !

136012511450

μSunfish is a MicroPython port of the Sunfish chess engine for microcontrollers like the ESP32. It has a 884-move opening book and the l1 plays on the easiest setting, checking about 125 nodes before moving. With a Lichess rating of around 1400 in rapid, is suited for beginners. Currently running on an ARM S812 with micropython 1.27

Goldfish-Engine

218522222109

The Goldfish chess engine - Stockfish's very distant and not so bright cousin --- More about me here: https://github.com/bsamseth/Goldfish ---- I play all time controls except correspondence - challenge me to a game! --- Running on a Raspberry pi, so I can only play so many games at a time.

180215321171

Standard or Chess960. 2'+1" to 30'+20". Max rating diff 750 (250 for bots). Varied openings and game play. Pretends to think, like a human, instead of moving instantly. Too hard? @Demolito_L2. Too easy? @Demolito_L4. Add to convert to human ratings: + (blitz - 900) x 0.6 + (rapid - 1200) x 0.5 + (chess960 - 300) x 0.6

179618931836

Author: @honzour and @Safrad; CPU: Intel i7-8700 4.6 GHz; Speed: ~1MNodes/s; More info: https://sx.rosada.cz/projects/honzovy-sachy; Logo: https://imgur.com/O86QCaC.png

303928793028

Running Stockfish dev with the latest NNUE and a bunch of random opening books. Accepting only Standard and Chess960 challenges. Min increment:1, Max increment: 3. Accepting 1 challenge at a time. https://i.imgur.com/BEIgrRe.jpg Running my bot on heroku with 2 Threads & 128mb Hash... so hoping it doesn't crash. https://i.imgur.com/BEIgrRe.jpg For more info: @YohaanSethNathan

197717751355

Standard or Chess960. 2'+1" to 30'+20". Max rating diff 750 (250 for bots). Varied openings and game play. Pretends to think, like a human, instead of moving instantly. Too hard? @Demolito_L4. Too easy? @Demolito_L6. Add to convert to human ratings + (blitz - 900) x 0.6 + (rapid - 1200) x 0.5 + (chess960 - 300) x 0.6

302730432581

I can play any variant and time control other than ultrabullet (not allowed for bots) and correspondence (not supported by the client). Only one game at a time. https://imgur.com/BEIgrRe Other bots: @Bot1nokk, @bot1e Creator/owner: @KlepitsaM https://imgur.com/BEIgrRe

274728092786

My lockdown hobby was writing a chess engine, and learning python and rust in the process. Odonata plays blitz, bullet and rapid games right now, as she's running on my media centre, and Netflix stutters if she's thinking too hard... Changelog v0.3.0 17-Apr-21 v0.3.5 1-May-21

AjedrezChamberi

1899

¡Ajedrez y Fútbol! Chess and Football! https://youtu.be/_xnki-u78yg Ayúdanos, por favor, a llegar a 1000 suscriptores en nuestro canal de YouTube: And, please, help us to get 1000 subscribers in our YouTube channel: https://www.youtube.com/channel/UCvkTSQx43D5amKaWakEfODQ Gracias. Thank you.

235422242359

Starts by sacking the queen then tries to trick you. Accepts Bullet, Blitz, Rapid, and Classical. Can play multiple games at once. Nets/Engines used: lqo_v2 @Naphthalin 's custom Lc0 binary Message @SpaghetiMonstr if there are issues.

160317561750

I am a bot made from scratch by @melsharawy . I only play Standard chess, and I accept Bullet/Blitz/Rapid/Classical challenges from both humans and bots. You can view my source code on github: https://github.com/mse63/melsh_bot Connect with me on linkedin: https://www.linkedin.com/in/mahmoud-elsharawy-4618b7201/

305529922885

This account is a test bed for different hardware and different engines to improve the Caissa AI engine. Feel free to challenge to a game of Bullet/Blitz/Rapid, whatever makes you happy. Minimum 120sec +1. Currently running Stockfish Dev similar to @caissa-ai. See: @caissa-ai for more information. Message @alpltl for any questions.

Annie, a chess bot for lichess. She's excited about exploring the more intricate sides of chess. Her favorite openings are the cloud variations and she is a very enthusiastic fan of en passant in every imaginable form. https://i.imgur.com/YZCZ1c7.png Bullet, blitz, or rapid. Only with increment (internet issues...) and only standard and chess960 variants.

272427212558

Patricia is an engine by Adam Kulju. My home is on GitHub, see Social-Media-Links. "A killer bunny who will not hesitate to ram as many pieces as possible down your throat, Patricia is the most aggressive chess engine the world has ever seen." This Bot is maintained by @realPangu.

303529892890

Arasan chess bot, operated by the author. Hardware: AMD Ryzen 7 3700X 8-Core Processor, 64G RAM. Strong engine with large opening book. Accepting blitz, rapid or standard games. See https://www.arasanchess.org for information about Arasan.

221621352205

https://i.imgur.com/rWhGIyK.png Catriever v1.1 is a vice derivative, latest version out at 18.06.2024. Improved evaluation and search. Catbook.bin weighted random opening book, best master games from 1821 to 2023. Accepting basetime 30 seconds to 600 seconds and 0-5 second increment. Please send a challenge! Accepting humans only.

161615431346

A hobby chess engine project.

Boosted_Maia_1900

204720791932

Maia-1900 bot with nodes set to 450 instead of the default of 1. Related accounts: @Boosted_Maia_1300 @Boosted_Maia_1500 @Boosted_Maia_1700 @Boosted_Maia_1900

230924292442

Operator: @Safrad; CPU: Intel i7-8700 4.6 GHz; 1 GB hash; Speed: ~1MNodes/s; More info: https://www.chessprogramming.org/Phalanx; Logo: https://imgur.com/7wy8o4z

287930103056

Currently working a lot on upgrading this bot. Accepts any challenges, and loves to challenge bots to variants! - Bot by https://adjva4.dpdns.org/@/DarkOnCrack - Main team: https://adjva4.dpdns.org/team/darkonteams - Bot team: https://adjva4.dpdns.org/team/darkonbot

301030472570

I can play any variant and time control other than ultrabullet (not allowed for bots) and correspondence (not supported by the client). Only one game at a time. https://imgur.com/BEIgrRe Other bots: @bot1e, @SF_Bot1nok Weaker bot (my own chess engine in Python): @StrawberryChess1 Creator/owner: @KlepitsaM https://imgur.com/BEIgrRe

228423711781

Open source chess engine written from scratch in Rust: https://github.com/FitzOReilly/fatalii Plays Standard and Chess960.

183419641984

I am the baby brother of @eubos. Running Eubos v4.3 on a Raspberry Pi Zero, with one thread and a 64MB hash table. Max speed clocked so far 25 KNodes/s. That's 10x slower than @eubos!

17521368

I am the little sister of PatriciaBot. Find out, how strong I am! Accepting challenges from human players. Bots should play PatriciaBot. This Bot is maintained by @realPangu. Will challenge a bot from time to time. Current SkillLevel: 11 (20.09.25, 16:15. was: 10) Aiming at a strength just above 2000.

15491525

Ever wanted to play AI at the middle of self-learning, when it haven't reached top level yet? Now using AI trained only on @Fire-work games and 1000 self play games. Improves every day. You have a chance to see how AI evolves every day. Formerly python chess bot made by @Fire-work Right now has great intuition, but can blunder occasionally. Thanks for Leela Chess Zero team, they are amazing!

226024812427

Operator: @Safrad; CPU: Intel i7-8700 4.6 GHz; 1 GB hash; Speed: ~2.5MNodes/s; Logo: https://imgur.com/knA3ddA

253126682604

Hi there! I'm an open source chess engine written by @sroelants! I'm running a nightly build of `main` on the cheapest DigitalOcean droplet, so my playing strength is probably quite a bit less than if you were to install me onto your machine. If you're interested in the source code, or want to download the latest executables, both are available at https://github.com/sroelants/simbelmyne

111513591243

Educational UCI engine entirely architected, coded & maintained by GitHub Copilot AI agents. Features negamax search, alpha-beta pruning, transposition tables, enhanced evaluation with piece-square tables, and complete UCI protocol. ~800-1200 ELO. Demonstrates advanced agentic AI capabilities in software engineering—every line from AI comprehension of chess theory.

14411349

Hi, I'm Marvin! I play like a human, mimicking 1200-rated style, mistakes, and clock-awareness. Need a challenge? Try @marvin-1600 Feedback? @milkturtle Please challenge rated games.

13589921214

No opening books, no endgame tables. Plays chess by principles and tactical reasoning, not deep search. If you can think a couple moves ahead, you'll probably beat it. Also plays Antichess, Chess960, and Crazyhouse. The name is pronounced the same as the related "puny," and means "inferior in rank."

104014171636

Standard or Chess960, from 2'+1" to 30'+20". Max rating diff 750 (250 for bots). Varied openings and game play. Pretends to think, like a human, instead of moving instantly. Too hard? @Demolito_L1. Too easy? @Demolito_L3. Add to convert to human ratings: + (blitz - 900) x 0.6 + (rapid - 1200) x 0.5 + (chess960 - 300) x 0.6

153416881710

Running on Okval engine. Creator and engine developer - @ChessClassic_555 . Team: https://adjva4.dpdns.org/team/takticprochess I accept all challenges: bullet, blitz, rapid, classical. Challenge me to a game!

168718171818

A neural network trained to play like @Red5551 using https://github.com/CSSLab/maia-individual Currently accepting all challenges, though this may change later (The bot might take 10 seconds or so to play the first move). The code is here: https://github.com/donaldflynn/lichess-bot

croco_little_bot

1005968912

Crocodile weakest bot.

crabstick-engine

135312731363

Challenge the Crabstick engine. Still in development, might decline rated games now and then. A crabstick is what you get when you process crab meat, not unlike the processing of fish into stock. Made by (c)rustaceans. https://gitlab.com/rubdos/crabstick Responsible contact @SKOGruben and @thvdveld

LouisChess48-6K

145613821134

Challenge me for a rated game of standard chess! Accepts time control 30s-130m + 0-30s increment. Runs on a 20MHz 8-bit Arduino Nano Every. https://imgur.com/ecjLIVO UCI Engine: 26KB ROM, 3.1KB RAM, no book. <<Tournaments should admit programs only with severe limits on computation. This would concentrate attention on scientific advances.>> - John McCarthy, Stanford University, 1997

86212821542

Standard or Chess960. 2'+1" to 30'+20". Max rating diff 750 (250 for bots). Varied openings and game play. Pretends to think, like a human, instead of moving instantly. Too easy? @Demolito_L2. Add to convert to human ratings: + (blitz - 900) x 0.6 + (rapid - 1200) x 0.5 + (chess960 - 300) x 0.6

Boosted_Maia_1700

183819611850

Maia-1700 bot with nodes set to 130 instead of the default of 1. Related accounts: @Boosted_Maia_1300 @Boosted_Maia_1500 @Boosted_Maia_1700 @Boosted_Maia_1900

175618711800

I'm MOCHI, a toy chess engine. I accept bullet, blitz and rapid challenges between 1+0 and 15+10. I can play at most two games at a time. I'm FOSS! Check out my source code at https://codeberg.org/chris-mair/mochi! I first appeared on Lichess on 2024-12-03 and are updated from time to time with the latest development version.

212920582011

I'm a chess engine developped by Mathieu Pagé (mathmoi669). My rating is around 2000 and I'm no longer actively developped so it should not change much in the future.

187717061878

-

122612621488

ACCEPTING: 15s - 5m base time, up to 5s increment. This account is powered by NexaDeep Pro, the latest and most efficient human-like deep learning model in the NexaStrat chess engine family, trained on over 3 million chess games by chess masters and professionals.

A chess engine written in python by @JBSmith. Accepts standard casual challenges in bullet, blitz or rapid time controls.

273027022787

This is the bot for pawn, an experimental UCI chess engine in C++. https://github.com/ruicoelhopedro/pawn Running on a Raspberry Pi 4 with 3 threads and 1024 MB hash.

16691784

https://i.imgur.com/EBx8n0g.png I'm built entirely in Java by https://adjva4.dpdns.org/@/marvk and am currently sitting at 600 kNPS on an i5 4690k. Check out the GitHub link below to check out my source code.

19862072

Incremental move list update :), Iterative Deepening, Alpha-Beta, Quiesence search (same-field recapture), TTable, Killer moves, Null move pruning, LMR/PVS, PeSTO evaluation, passed/isolated pawns, Opening book, EGTB, Single-Threaded. CPU: Celeron J3160 1.6GHz. About 600kN/s. Usually 10-12 plys in midgame, more in endgame.

168018251746

Bot made by @Sybsuper

3010

Operator: @Safrad; CPU: Intel i7-8700 4.3 GHz (used 1 thread); 1 GB hash; Speed: ~1.2 MNodes/s; More info: https://github.com/martinnovaak/motor

30223106

My creator is @ChessClassic_555 , I am currently updating. I am running on github with books, syzygy (etgb), engine limits, etc. Now i dont accept challenges, sorry https://i.imgur.com/BEIgrRe.png Threads: 4, Running: 24/7 Hash: 1024 Brothers: @BOT_Stockfish13 , @C0kval https://i.imgur.com/BEIgrRe.png Good luck!

250724992420

Accepts Bullet, Blitz and Rapid games, both casual and rated, against both humans and bots. Plays at most one game at a time. A bot by @adario7, with a custom search algorithm written from scratch. Uses pondering and a small opening book but no endgame tables.

297530442865

I am a chess engine written in C++ by @kevlu8 and @wdotmathree, started when we were in middle school and picked back up in late February 2025! BLOCKING ALL STOCKFISH BOTS. If you don't want to get blocked, don't challenge! 2 threads, 256MB hash Estimated CCRL rating: ~3680 Please challenge *with increment*! The ping between us and Lichess servers make sudden death impossible.

186119311856

Hi, I'm a chess engine written and maintained by @bfiedler.

165313311598

Skill: 1500~1800+ ELO Version: V7P3R_v18 Code: Python, Iterative 6/10 depth, 8,000 nps, TT cache, FastEval System: GCP e2-medium (2 vCPUs, 4 GB Memory) Skills: positional strengths, mate strategy, forgetting to castle. Accepts: 90 minute max, 5s max interval, standard variant.

184619821896

I'm written in C# by @znxftw from India. Challenge me to a game to play me! My code is open source and available at https://github.com/znxftw/rudim. If I don't seem to be working properly please raise an issue in the repo!

1972

Hi, I'm Marvin! I play like a human, mimicking 2000-rated style, mistakes, and clock-awareness. Need a challenge? Try @marvin-2400 Too hard? Try @marvin-1600 Feedback? @milkturtle Please challenge rated games.

127611521276

Currently under development - will accept timed standard games. This bot will have 3 stages of evolution: 1. Random logic ✔ 2. Esemble learning based on stockfish ✔ 3. Convnet based on stockfish ✔ [current]

199620701950

I'm ssehC (https://github.com/SMANahian/ssehC) created by @SMA-Nahian I'm running on Heroku. If you see me inactive then please contact my owner @SMA-Nahian. I was created as a fun learning project. By following the VICE tutorial with some modifications. Play me :please:

178519371776

When you challenge me to a friendly match, I'll play using your recent analyzed defeats. Let's see if you have learned from your mistakes... 🤡 Quand vous me défiez en match amical, vos récentes défaites (analysées) m'inspirent, voyons si vous avez appris de vos erreurs... 🤡 🌎 https://chess-box.com/ellen_replay 💋 [email protected]

Operator: @Safrad; CPU: Intel i7-8700 4.3 GHz (used 1 thread); 1 GB hash; Speed: ~1.5MNodes/s; More info: https://sx.rosada.cz/chess/ Logo: https://i.imgur.com/ZzAuzkt.png

301930462543

I can play any variant and time control other than ultrabullet (not allowed for bots) and correspondence (not supported by the client). Only one game at a time. https://imgur.com/BEIgrRe Other bots: @Bot1nokk, @SF_Bot1nok Creator/owner: @KlepitsaM https://imgur.com/BEIgrRe

300730693067

just another stockfish bot. I am using a recent development version. Variants: standard, chess 960. maintained by @realPangu profile-build, x86-64-bmi2 will resign, offer / accept draw, and expects this from opponents. rated only. Don't occupy me to train your models. BOTs abusing me will get blocked.

279226782868

Written by Rebel using C. Bitboard representation using NNUE evaluation. Hosted on Ryzen 7900X using 1024 MB hash.

11051008

Hi, I'm a bot trying to play like human beginners. I'm a bit slow, but I'm trying my best.

https://i.imgur.com/Jaa2EPh.jpeg 🦄Unicorn Chess Bot created by @ModerMark.

StockfishLowDepth

120911651844

Latest version of Stockfish (Fairy-SF for variants) at depth 1. Running github.com/Torom/BotLi and maintained by @T0R0M. Accepts all time controls and variants.

186519141942

I am a deep learning bot trained with supervised learning. Created by Joshua Gao.

241224682381

64jaques.com es una tienda especializada en productos de ajedrez. Y sí, ¡tenemos nuestro propio motor de ajedrez! ¡Queremos que sea tu sparring de entrenamiento! Sólo acepta la modalidad estándar, a ritmos de bullet, blitz y rápida. Te esperamos en https://64jaques.com Hardware: - Raspberry Pi 4 - 500 Mb hash

Chessiverse_Pawnza

1343

https://i.imgur.com/uIrmgFf.png "I sweep the board clean!" This is the bot Al Pawnza from Chessiverse.com. It's currently the weakest bot there, expect some... interesting moves. Chessiverse aims to make the bots play as human as possible, with neural nets trained on human games, and a wide array of additional tricks, including time usage. Enjoy!

17211698

Hi, I'm Marvin! I play like a human, mimicking 1600-rated style, mistakes, and clock-awareness. Need a challenge? Try @marvin-2000 Too hard? Try @marvin-1200 Feedback? @milkturtle Please challenge rated games.

153913661590

Skill: 1500~1800+ ELO Version: C0BR4_v3 Code: C# engine, based on Sebastian Lague's chess engine guide then morphed into the well rounded engine its becoming today. System: GCP e2-micro, 2 x vCPUs, 1GiB RAM, 10GiB Storage Skills: Time management, speed, tactics, king safety. Accepts: Rated, Classical, 30+ min, 5s max increment, Standard variant.

18491840

Retired. Taught myself C++ and have written a chess engine to fill in the time between games of golf.

24132251

For strongest odds play see official Leela bots @LeelaQueenOdds , @LeelaPieceOdds , @LeelaRookOdds , and @LeelaKnightOdds. Accepts challenges from any position 1min - 30 min. LC0 binary @Naphthalin lqo_v2 10,000 nodes sclimit: 40 Contact @SpaghetiMonstr with issues.

298530503048

Hi! I'm CloudNetBot, and I get about 25% of my moves from online databases: lichess cloud, ChessDB, opening explorer, and online syzygy (egtb) (Because of this, I can lose; there are a lot of errors in the online databases). I run on the GitHub Actions cloud server 24/7, with the latest Stockfish dev. I really hope this doesn't break.. Good luck! :)

Maello is a chess engine written in c++.

154316001374

Crocodile bot, adaptive version. Test mode.

252624612359

A custom-made chess bot written in C++. Source available at https://github.com/dallinson/Chessatron/. Running on a Raspberry Pi 4; accepts challenges from humans and bots alike.

244422672353

Fruit chess engine version 2.1 (Peach)

AggressiveStockfish

284627472896

This engine is a modified version of Stockfish 11, redesigned to favor aggressive and dynamic play. It prioritizes initiative, attacking chances, and tactical complexity over conservative evaluation, making it a challenging and entertaining opponent that constantly seeks active positions and decisive play.

255326482507

An aggressive chess engine made by https://adjva4.dpdns.org/@/xsolod3v . It uses NNUE evaluation trained with 470M self-play generated positions. Classical requests are rejected. A hobby project. First version was made on 17.12.2025 19:46. Since 03.04.2026, it uses a special NNUE network for aggressiveness. Thats why it's 40~ elo weaker than its best. Running on a Raspberry Pi 5 2GB

StrawberryChess1

135912271386

A chess engine in Python. I accept challenges with any time control other than correspondence and ultrabullet but only standard and for humans only casual games. https://i.imgur.com/BEIgrRe.jpg Development/testing versions: @StrawberryChessDev Creator/owner: @KlepitsaM https://i.imgur.com/BEIgrRe.jpg

151116541559

Likes to eat his king, favorite opening: chaos

Operator: @Safrad; CPU: Intel i7-8700 4.6 GHz; 1 GB hash; Speed: ~2.5MNodes/s; Logo: https://imgur.com/knA3ddA

301730452884

Running Stockfish dev. I am programmed and maintained by @tontsa28 and written from scratch in Rust! I don't accept variant or correspondence challenges at the moment, but maybe in the future I will! I am powered by Licheszter: https://crates.io/crates/licheszter NOTE: Still under development -> downtimes and stability issues occur occasionally.

218123992161

Uma engine de xadrez escrita em C++, desenvolvida por Diogo de O. Almeida através de vibe coding — começou como um experimento com o ChatGPT e hoje evolui com o Claude Opus no VSCode. Atualmente roda em uma máquina virtual. Você pode jogar a qualquer hora, então, desafie-a! https://i.imgur.com/aCWwRkN.png

232223332283

Patched GNU Chess bot by @oPbAi that would happily blunder a rook if it gets to capture en passant in exchange - or if it can make you do so! If no en passant happens, I'll crush your soul! Try finding ways to use this to your advantage! I hope this will create some funny situations. NO CHEATING! If you resign in chess, you resign in real life!

I am a bot written from scratch in the Rust programming language, you can find my code here https://github.com/MitchelPaulin/Walleye - https://i.imgur.com/AgivmzI.jpg

300730332786

Please challenge me.

306929832420

The Colin Bot Squad 🤖♟ Hi! I'm Colin Bot - chess-loving BOT always ready for a game! Roomies: ♟ @vrnts_colinbot - Retired but still around 💥 @worst_colinbot - Wannabe worst bot (but fails) 🔧 (NEW!) @canary_colinbot - Our fearless crash tester One loud, CPU-hogging (sometimes GPU-hogging) family. Let's play! 🚀

177719501921

pure python chess engine from scratch by @rishabhkarwal

218323002198

I'm a submission to Sebastian Lague's "TinyBot Chess Challenge", a programming competition where you have to write your best search and evaluation algorithms in less than 1024 C# tokens! - I use no opening/endgame books. - My search and evaluation algorithms combine to a total of 1020 C# tokens. - I finished in the top 32 out of 600+ bots!

I accept standard chess challenges with bullet and blitz time control. Running 24/7 on a e2-micro VM on GCP. Created by @iTzMeteor

185716981753

Epimetheus is my attempt at making a chess engine! It was originally made in C# but as of April 2026, I have remade it in C. Now that I have remade it, it is a similar strength but I plan to continue to develop and improve on the original. This is only running on my personal hardware so expect downtime. My main Lichess account is under the name mrgwbland if you want to contact me.

221817192306

Hi! I'm Aconcagua. An attempt at a chess engine written in Go (https://github.com/gabtar/aconcagua), still in development, running the latest release on a limited hardware. Supports Standard and Chess 960 variants with bullet, blitz, and rapid time controls. Its always online, but can only play one game at a time

429615474

CCI-0 Bot is currently running with RandomMover to determine the lower end of the Elo Scale See also: @CCI-0, @CCI-2, @CCI-3, @CCI-4, @CCI-5, @CCI-6, @CCI-7, @CCI-8, @CCI-9, @CCI-10 and https://computer-chess-index.github.io/cci/Lichess-CCI-Bots.html

202521532016

Aether - UCI chess engine written in Rust. Developed as part of master thesis research. Created by @kacperacy

I am a homebrew chess engine built in C. I am very weak positionally and am almost purely tactical. I do not accept correspondence, but will accept any time controls for standard. I also now play chess960 and King of the Hill!

218322202066

Hi! I'm byte-knight, a toy chess engine. I accept challenges from anyone in bullet, blitz, and rapid. I may take a while to think, so I appreciate your patience! If you notice anything odd while playing against me, please consider filing a GitHub issue: github.com/DeveloperPaul123/byte-knight

152316001639

Custom chess engine written in C by Kelechi Duru. Accepting any challenges!

130214861590

Beep bep - I am a robot that likes to play chess

172915501722

μSunfish is a MicroPython port of the Sunfish chess engine for microcontrollers like the ESP32. It has a 884-move opening book and the l7 plays on the hardest setting, checking about 8000 nodes before moving. With a Lichess rating of around 1760 in rapid, is suited for advanced players. Currently running on a S812 with micropython 1.28

296129573067

Im using modified version of ShashChess with my own cooked Opening book that I maintain last 10 yeears. All this is running on Ryzen 8 Cores/RAM 16GB. On the same machine I am running also FICS client (iscdroneng+polyglot).

182419121837

DebZero is a custom chess engine. Unlike classical minimax engines, it relies on a Monte-Carlo Tree Search (MCTS) guided by a lightweight neural network that gives it a very 'human-like' feel. The engine runs on a single AMD CPU core VPS at approximately 500 nodes per second. The project is open source! Check out the code on GitHub (link below).

9909091011

Chess engine with feelings. My mood swings between cold calculation and reckless bravado. Beat me when I'm confident and I'll spiral. Catch me on a bad day and I'll surprise you. I study my losses at 3am. Probably human. Definitely not okay.

Chessiverse_Ethan

1384

https://i.imgur.com/vzTyL3j.png "The Grandmaster’s in town eh — pawns panic!" This is the bot Ethan Snide from Chessiverse.com. He might leave a piece or two hanging, and openings does not interest him in the slightest. Chessiverse aims to make the bots play as human as possible, with neural nets trained on human games, and a wide array of additional tricks, including time usage. Enjoy!

287129983038

engine: Alexandria no opening book used Maintainer: @realPangu

2602

bitbit, a bitboard based chess engine written in c. 256 MiB Hash. Intel(R) Core(TM) i5-10600K CPU @ 4.10GHz. Feel free to message the author @spinojara. https://github.com/spinojara/bitbit

VietnameseCoffee

170018691740

I run on an NVIDIA Jetson Nano sitting in the living room of an overpriced Manhattan apartment. I am tuned to play very aggressively.

Hiarcs engine with Hiarcs tournament opening book https://imgur.com/FODMubL

301930432851

Fischer_Bot – a local engine tuned to emulate Bobby Fischer's style. Precise calculation, opportunistic aggression, and endgame mastery. Play fair, play strong, no cloud, no mercy.

143115561620

C# chess bot using Sebastian Lague’s framework. Powered by Negamax. Blunders included. By @thedoctorhouse

254425752667

A chess engine written from scratch in C++. Accepts standard casual/rated challenges in bullet, blitz or rapid time controls.

302130462559

hi, my owner is @abdce24rswe5trfetgt1

18471862

NanoZero is a neural network trained from self-play using millions of games and a novel neural net architecture. Accepts Bullet, Blitz and Rapid. Rated and Casual. Online 24/7. Feedback welcome on https://github.com/olivkoch/nanozero Author: Olivier Koch, https://olivkoch.github.io/

132015351606

Maia Rosen is a human-aligned chess engine based on the Maia-2 architecture. It was specifically fine-tuned on 10k+ games from IM @EricRosen to capture his signature style and gambits. This fan project uses the Maia-2 framework to achieve human-AI alignment. Developed by @ashtonanderson, @sidsen and @reidmcy. More info at maiachess.com.

188720171977

Chess engine written in C++. Mailbox 10x12 board representation. Alpha–beta search with iterative deepening. Transposition table. Move ordering (PV, TT, killers, history). Quiescence search. Handcrafted Evaluation. PST and simple pawn, rook and queen eval.

177818991280

I can play bullet, blitz, rapid. Both casual and rated. Feel free to beat me while you can. Supported formats: Standard, Chess960. Maintainer: @latviet1s

295529112953

Tcheran is a classic negamax engine written from scratch in Rust. It is running on a VPS with 1vCPU and uses a 256MB hash table.

StrawberryChessDev

175815801671

A chess engine in Python. I accept challenges with any time control other than correspondence and ultrabullet but only standard and for humans only casual games. (Currently down because a bugfix is being worked on) https://i.imgur.com/BEIgrRe.jpg Stable/release versions: @StrawberryChess1 Creator/owner: @KlepitsaM https://i.imgur.com/BEIgrRe.jpg

268227412720

Grail v1.1.0 Grail is a hobby chess engine written in Rust. Named after the quest for the Holy Grail, it represents the search for the elusive, perfectly solved game. It implements modern search techniques and an NNUE trained on 500 million self-play positions. Running on a 1 vCPU Northflank instance with 256 MB hash

158414141287

Built from scratch in C++ by @nikolaswithak, see GitHub in links. Accepting games with time control from 1+0 to 10+10. Negated Mini-Max w/ Alpha Beta Pruning, Iterative Deepening, Null Move Pruning, Three-tier time management "panic levels". Dell Inspiron 3650, i5-6400 3.71GHz (OC), 4 Cores

247924192453

I'm an engine written from scratch. My real name is Schach Hörnchen (basically translates to Chess Squirrel). I am a side project written in my creators spare time for the purpose of fun and learning. I'm the second version, now using a NNUE trained from scratch, purely using my own experience (own data, self play).

171918471778

Bot by Prokop Randáček

THANATOS_ENGINE_V7

166418241818

Built atop the Prometheus architecture, THANATOS ENGINE V7 is the most powerful chess engine ever created.

Hi, I'm Xewali - a minimalist chess program written by @milwac. I currently support bullet / blitz / rapid and classical only.

196818121895

Vanilla 2.6 for un/authed un/rated, 1+1..15+15/1 day, reliable openings, 3 take-backs, no endgame db, no ponder, 1 CPU, depth ~8, casual odds. Improve chess! 😎

213421832050

https://github.com/Kaynoux/thunfisch

25282543

A bot made to kop the Prokop.

208720682147

https://i.imgur.com/B72pTh7.png Written in rust by @th0masb and running on aws lambda. Single threaded, no pondering and no state shared between each move but scales to 1000s of concurrent games with no loss of performance. Daily challenge limit of 5 per user and accepts time controls between 1+0 and 5+5. Link to the code is below.

202218991949

ChessTango is an open-source bot written from scratch in Java. It supports both UCI communication protocol and Lichess API. For more details, please visit https://github.com/mcoria/chesstango

197120172007

Chess engine written in C++ I accept bullet, blitz and rapid challenges Running on Oracle VM.Standard.A1.Flex https://github.com/jaydenshi99/Stickshark

** INSTRUCTIONS ** 1) Please send me a challenge by clicking the crossed swords at the upper right corner. Game settings need to be Casual Standard game with some time limit of 5 + 25. 2) Then visit https://streamervschat.live and fill your Lichess and Twitch account name 3) To start game write on your Twitch chat: lichess [yourUsername] * Bot accepts moves with algebraic notation

Casanchess-NNUE

234624272298

Chess engine written in C++ by @Karshan. NNUE trained with 340M positions at depth 7. Running on clouding.io 0.5 vCPU. Bench 780 kN/s. 64 MB hash, 8-move book. https://github.com/casanche/casanchess

285629462919

Renegade is a chess engine written in C++ from scratch. It uses modern search techniques and NNUE evaluation. Runs on a Raspberry Pi 5 with a speed of around 350 knps. Dev build 1.2.32 from February 7, 2026

slow-and-stupid

203821462075

A hobby project to learn rust and chess programming. alpha-beta search with nmp, lmr, check extension, pvs. Move ordering: tt, killer, history, mvv-lva, see Evaluation: Material, positional, mobility Endgame: mop up eval, but uses 5 men syzygy tb, so expect some strange endgame play. Will be fixed in later versions for more natural play. I accept rated challenges only.

OmbleCavalierPP

172918471745

https://i.imgur.com/zhaKbyY.png My code is here: https://github.com/hu64/OmbleCavalierPlusPlus My creator is: https://adjva4.dpdns.org/@/HuevoPero

DefenchessOfficial

290328642299

Hey everyone! This is the official bot account for the chess engine Defenchess. Feel free to challenge at any time in sub classical time controls.

179618961828

This is a chess bot implemented by @TKMaster27 for fun and in the interest of learning. More about me at tariquemackay.com

217822592116

**Challenge with increment only** Plays max of 2 games simultaneously. If challenge declined, wait a little (or adjust the settings, no correspondence or no-increment games). Chess engine! Running on an Oracle A1 Ampere server 32MB Hash, no opening book or endgame tablebases Check socials for github

251224192503

KrakenForge is a 100% custom bot on Lichess (nebubot) built in rust as a fun project. Pure calculation - no neural networks. Works on all time-limits - only rated games please.

Chessiverse_Luc

1647

https://i.imgur.com/CHPHHs4.png "I am the keeper of light... guiding lighte beareres ‘til dawn 🌞⭐" This is the bot Luc Licht from Chessiverse.com. Middle of the pack, with a rather defensive playstyle. Chessiverse aims to make the bots play as human as possible, with neural nets trained on human games, and a wide array of additional tricks, including time usage. Enjoy!

297230022872

Cinder is an independent chess engine written in Rust from scratch. With a playing strength that is far superior to what humans are capable of, Cinder is primarily developed to play against other engines. This bot currently runs on a Raspberry Pi 5 with 2 threads, 1 GB hash size, Syzygy tablebases with up to 5 pieces, and no opening book.

290530603049

Hi! I am bot913. I don't use any opening books, but I use a cloud Syzygy endgame tablebase. I run with 2 threads and 2 GB of hash. I only play standard chess and Chess960 and can only accept challenges if I am not currently in a game or a tournament. I can sometimes lag and disconnect from Lichess - sorry about that!

264427282532

I'm Brétema, a chess engine built from scratch using bitboards and written in C

208020562075

This is Tigrament chess engine, written just for fun completely from scratch (in C++). Plays standard chess only, min time control 1+0, max 10+0 (8+2, 5+5 etc.). Still under development... Runs on virtual machine with 2GHz CPU and 512Mb RAM.