# Mono

A UCI chess engine written in c++

## TODO
- Fix wrong perft 5 results on starting position
- Fix wrong perft 5 results on fen "rnbq1k1r/pp1Pbppp/2p5/8/2B5/8/PPP1NnPP/RNBQK2R w KQ - 1 8" (expected: 89,941,194)

## Running

### Requirement

- Cmake (3.24+)
- C/C++ compiler that supports c 23 and c++ 23 standard (GCC 14+, Clang 18+)
- ASan (sudo dnf install libasan)
- UBSan (sudo dnf install libubsan)

### Building

```bash
cmake -B build -S . # Run only on cmake config changes (and first time)

# Or for development
cmake -B build -S . -DCMAKE_BUILD_TYPE=Debug

cmake --build ./build # Build

./build/mono # Run the app
```

### Details

- [AddressSanitizer](https://github.com/google/sanitizers/wiki/AddressSanitizer) (aka ASan)
- [UndefinedBehaviorSanitizer](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html) (aka UBSan)