Educational chess engine exploring chess programming techniques with modern C++23. Features magic bitboards, iterative deepening, alpha-beta pruning, transposition tables, and full UCI protocol support.
active 2025-11-26 → 2026-03-15 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 110 days from 2025-11-26 to 2026-03-15. Pushes: 23 total, peak 11 in a day. Pull requests: 6 total, peak 5 in a day. Issues: 5 total, peak 4 in a day. Comments: 6 total, peak 6 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| eddmann | 34 | 23 | 6 | 0 |
| github-actions[bot] | 6 | 0 | 0 | 6 |
Recent activity
Latest issues, pull requests and releases
- Pull request#21eddmann2025-12-14 18:54
- Pull request#19eddmann2025-11-28 21:31
- Pull request#18eddmann2025-11-28 21:30
- Issue comment#17github-actions[bot]2025-11-28 21:19feat(search): implement multi-threaded search (Lazy SMP)
- Issue comment#17github-actions[bot]2025-11-28 21:11feat(search): implement multi-threaded search (Lazy SMP)
- Pull request#17eddmann2025-11-28 21:10
- Issue#6eddmann2025-11-28 16:42feat(search): implement futility pruning
- Issue comment#14github-actions[bot]2025-11-28 13:37feat(search): implement futility pruning
- Issue comment#15github-actions[bot]2025-11-28 13:36feat(search): implement late move reductions (LMR)
- Issue comment#14github-actions[bot]2025-11-28 13:36feat(search): implement futility pruning
- Pull request#13eddmann2025-11-28 11:52
- Issue comment#12github-actions[bot]2025-11-28 01:28perf(search): share transposition table across entire game
- Pull request#12eddmann2025-11-28 01:27
- Releasegithub-actions[bot]2025-11-26 22:361.0.0
- Issue#9eddmann2025-11-26 21:14feat(search): add Syzygy tablebase support
- Issue#7eddmann2025-11-26 21:10feat(eval): add king safety evaluation
- Issue#6eddmann2025-11-26 21:08feat(search): implement futility pruning
- Issue#1eddmann2025-11-26 21:01perf(search): Share transposition table across entire game
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.