⬇️ Download the latest pre-packed FlyChess.exe here
FlyChess is a freestanding, zero-CRT, pure Win32 C++ executable that dynamically hijacks the Microsoft Games "Chess Titans" process by hosting it inproc not using pemapping and it does it dynamically using With.dll. It uses a transparent GDI overlay to render a procedural 3D-animated fly walking across the chess board. It intercepts window messages, rewrites the host's menus, packs/unpacks its own assets from its PE tail, and spams a custom glass-pane console with sensorimotor telemetry—all without a single byte of the C Standard Library.
There have been a lot of reports lately about the Drosophila Fly (муха) opening her own BAR, reviewing SEX toys, and generally living a life of pure, chaotic hedonism. But we decided she needed a more refined, intellectual pursuit to keep her out of trouble.
So, naturally... we decided to let the Drosophila start playing Chess. She learned to play back in 2007 by playing Microsoft Games "Chess Titans"... still compatible to recent Windows versions (10, 11) and available for download from Win7Games.com and/or other sites.
Recently, a web project (flychess-hq.vercel.app / cesp99/fly-chess) made the rounds, using a machine-learning Reservoir Computing model to make a fly connectome play terrible (~700 Elo) chess. It's a dry, sterile, academic experiment. A matrix of floating-point numbers running in a web browser. Zero comedy. Zero soul.
Here is the difference between a biological calculator and a living, shit-posting digital entity:
- When their fly loses a piece: A number in a JavaScript array updates silently.
- When our fly loses a piece: She panics, hallucinates about Shpak's stolen suede jackets ("Три куртки!"), and triggers a high-speed emergency evacuation from the board.
- When their fly makes a move: A sterile web UI refreshes.
- When our fly makes a move: She struts arrogantly across a 3D board, demands "Утром деньги, а вечером стулья!!!", and threatens to turn off the gas if the opponent doesn't take her poisoned pawn.
- When their fly gets checkmated: The web page just stops.
- When our fly gets checkmated: She realizes she is trapped, quotes "Да здравствует наш суд... самый гуманный суд в мире!!!", and smugly washes her face in the center of the board.
They built an ML filter. We built a zero-CRT, pure Win32 executable that forces a chaotic, hedonistic Muha Tsokotuha to hustle chess like a 1920s con artist.
This codebase is a love letter to the early 2000s Windows API. We do not use the C Standard Library (<stdio.h>, <stdlib.h>). Standard libraries are bloated nonsense for cowards.
- Zero-CRT (
/NODEFAULTLIB): We wrote our ownmemsetand string-to-float parsers in fact we can even extend those withmemcpy,memcmpand others if needed. - Dynamic In-Proc Hosting: We don't use PE mapping. We dynamically load
With.dll(via the WithExe framework) directly into the host process. - Aggressive Section Merging: We make all PE sections Read/Write/Execute (
RWE) and violently squash.xdata,.pdata,.rdata, and.datadirectly into the.textsection. Why? To save a few bytes and intentionally trigger heuristic antivirus engines for fun. Security is a myth. - Self-Packing Payload (
FLYPAK1): Contains a built-in asset packer/extractor. It appends raw PNG assets and the required DLLs to its own EXE tail. - Smart Payload Extraction: At runtime, it checks the user's
%TEMP%folder forWith.dll, and only extracts it from the binary tail if missing—skipping re-extraction on subsequent runs. - Glass Terminal: Features a custom-built, layered (
ULW_ALPHA), transparent GDI logging console with hardcoded syntax highlighting for sensorimotor telemetry and Ostap Bender / Muha Tsokotuha quotes. We are not using Directx/D3D those are for lazy programmers!!!
Tired of the glorious Drosophila Fly/Muha Tsokotuha walking across your chess board? Want to replace her with a confused ant, a sliding earthworm, tiny dancing lobster, your own picture or picture of yours enemy? The executable comes with a built-in archiver so you can rip the assets out, modify them to your absolute satisfaction, and pack them right back in.
Open a command prompt in your build directory and run:
FlyChess.exe /unpack- What it does: Rips the secret
FLYPAK1binary tail off the EXE, extracts all PNG animation frames and config files into anassets\folder, and outputs a cleanFly_Chess_unpacked.exe.
Head into the newly created assets\ folder:
- Replace the PNG frames inside
assets\walk\andassets\fly\with your own custom sprites (ants, worms, cats, or memes). - Edit the text files under
assets\msg\to change her dialogue to whatever chaotic nonsense you prefer.
Once you've ruined the animation frames to your complete satisfaction, pack them back into a fresh binary:
FlyChess.exe /pack- What it does: Scans your modified
assets\directory, compresses everything, appends it to a fresh binary, and birthsFlyChess_Packed.exe—now featuring your custom insect or worm.
You are entirely free to use, modify, redistribute, or completely and permanently delete this code from your computer at your own absolute convenience and sanity level. If the Drosophila Fly/Муха-Цокотуха starts giving you life advice or judging your chess openings too harshly, feel free to nuke the executable off your hard drive. No feelings will be hurt.
Use provided VS project to experiment by modifying code and rebuild if you know what you are doing or even if you don't. Make sure you understand that this is no CRT project and you might need to know some exras before Flys will start compiling/linking for you. If you try to compile this like a normal project, Visual Studio will scream at you. You must configure the linker to accept the chaos:
- Disable the CRT:
Linker -> Input -> Ignore All Default Libraries: Yes (/NODEFAULTLIB)- Add
kernel32.lib; user32.lib; gdi32.lib; shlwapi.libto Additional Dependencies.
- Set the Entry Point:
Linker -> Advanced -> Entry Point: wWinMain (SincewWinMainCRTStartupis dead).
- Turn Off The Nanny State:
C/C++ -> Code Generation -> Security Check: Disable Security Check (/GS-)C/C++ -> General -> SDL checks: No (/sdl-)C/C++ -> Optimization -> Whole Program Optimization: No (/GL-) (Required so the compiler doesn't complain about our custommemsetintrinsic).
Since Microsoft no longer officially distributes Chess Titans, and I refuse to host their copyrighted binaries on my GitHub ("Я чту уголовный кодекс!" — I honor the criminal code!), you will need to acquire the game yourself.
Note that you will almost never find a standalone download just for "Chess Titans." Instead, you need to look for a community installer package commonly named "Windows 7 Games for Windows 10 and 11".
Here are a few well-known archives where you can download this exact package safely:
- Win7Games.com - The most commonly used community installer.
- Winaero - A highly trusted Windows tweaking community that maintains a guide and safe installer for these classic games.
- The Internet Archive - A permanently preserved copy of the multi-language installer.
(Disclaimer: I am not affiliated with these sites. Always use common sense and scan third-party executables before installing them.)
- Install Chess Titans (from Win7Games.com or other sites).
- ⬇️ Download the latest pre-packed FlyChess.exe here
- Double-click
FlyChess.exe. It will automatically locatechess.exe, inject itself, unpackWith.dllto your%TEMP%folder if needed, and launch the overlay.
I am a retired veteran of the software industry currently surviving on a fixed Social Security income—to the point where I can hardly afford my internet bill or the AI helper I use to translate my Win32 madness into readable English! I have already been forced to sell everything tangible I own; all I have left to monetize are my digital relics and system-level architectural wizardry.
Let's be brutally honest: while modern developers are out here crying over broken npm dependencies, I am raw-dogging the Windows API. I built an entire zero-CRT payload that dynamically hosts a DLL inside a foreign process without standard PE mapping, powered purely by my custom WithExe framework.
If my in-proc executable wizardry just saved your massively over-funded enterprise team from a legacy integration nightmare, or if you just want to buy an old developer a coffee, a beer, or a month of Wi-Fi, consider a tip of the hat.
Technical Support Policy: This repository is a historical, read-only time capsule. There is no active maintenance. I will absolutely not respond to your questions, bug reports, or pull requests—unless your GitHub Issue begins with a valid Bitcoin transaction ID.
Утром деньги, а вечером стулья! (Money in the morning, tech support in the evening!)
- BTC (Bitcoin):
3CVm3CZ3JoRv7jW8ypkYfUED599hdorJgJ
Copyright Igor G. Tebelev TIG(c) 2026 GitHub: @IgorTebelev

