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Merged
LesterEvSe merged 1 commit into from
Sep 23, 2026
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Update LADDER.md and README.md files #22

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18 changes: 9 additions & 9 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
[![CI](https://github.com/LesterEvSe/AteNika/actions/workflows/ci.yml/badge.svg)](https://github.com/LesterEvSe/AteNika/actions/workflows/ci.yml)
[![Release](https://github.com/LesterEvSe/AteNika/actions/workflows/release.yml/badge.svg)](https://github.com/LesterEvSe/AteNika/actions/workflows/release.yml)
[![GitHub Release](https://img.shields.io/github/v/release/LesterEvSe/AteNika?logo=github&color=097BBC)](https://github.com/LesterEvSe/AteNika/releases/latest)
[![Elo](https://img.shields.io/badge/Elo-2512-brightgreen)](matches/LADDER.md)
[![Elo](https://img.shields.io/badge/Elo-3139-brightgreen)](matches/LADDER.md)
</div>

AteNika plays chess over [UCI][uci] with no graphical interface of its own, and
Expand All @@ -22,15 +22,14 @@ she was the ancient Greek goddess of victory and triumph.

## Strength

Measured by gauntlet against externally rated opponents, 10+0.1, rated with
`ordo`. Full history in [matches/LADDER.md](matches/LADDER.md).
More detailed in [CCI AteNika Rate](https://github.com/computer-chess-index/cci/blob/main/engines/AteNika.md).
Full history in [matches/LADDER.md](matches/LADDER.md).

| version | opponent | games | rating |
| ------- | -------- | ----- | ------ |
| 0.5.0 | stash-2473 | 1000 | **2511.8 +/- 19.7** |
| 0.5.0 | stash-2298 | 1000 | 2457.8 +/- 21.4 |
| 0.4.0 | stash-2298 | 2000 | 2295.1 +/- 14.1 |
| 0.3.0 | stash-1690 | 1000 | 1816.7 +/- 21.6 |
| Version | Published | STC <sub>8.0+0.08s | LTC <sub>60.0+0.60s | VLTC <sub>2m24s+1.12s |
| --- | --- | --- | --- | --- |
| 0.7.0 | 2026-09-20 | 2728 | 3090 | 3139 |
| 0.6.0 | 2026-09-13 | 2674 | 3005 | 3078 |
| 0.5.0 | 2026-09-02 | 2040 | 2317 | 2350 |

## Features

Expand Down Expand Up @@ -140,6 +139,7 @@ opponents and opening books are not tracked and must be set up locally.

- [Chess Programming Wiki](https://www.chessprogramming.org/Main_Page)
- [Renegade chess engine training data](https://www.kaggle.com/datasets/pkrisz/renegade-chess-engine-training-data)
- [The Computer Chess Index (CCI)](https://github.com/computer-chess-index/cci)

## License

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14 changes: 14 additions & 0 deletions matches/LADDER.md
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Expand Up @@ -8,6 +8,20 @@ Appended to by `archive.sh`. Ratings are filled in by hand after a gauntlet.

## Gauntlets

### CCI Rate

| Version | Time Control | Elo | Range +/- | Matches | Score | Average Opponent Elo | Draws |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 0.7.0 | VLTC <sub>(2m24s+1.12s)</sub> | 3139 | 60 | 78 | 46% | 3174 | 54% |
| 0.7.0 | LTC <sub>(60.0+0.60s)</sub> | 3090 | 57 | 88 | 56% | 3040 | 51% |
| 0.7.0 | STC <sub>(8.0+0.08s)</sub> | 2728 | 69 | 64 | 53% | 2700 | 38% |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 0.6.0 | VLTC <sub>(2m24s+1.12s)</sub> | 3078 | 36 | 230 | 55% | 3029 | 48% |
| 0.6.0 | LTC <sub>(60.0+0.60s)</sub> | 3005 | 36 | 222 | 53% | 2974 | 52% |
| 0.6.0 | STC <sub>(8.0+0.08s)</sub> | 2674 | 45 | 158 | 53% | 2639 | 37% |

### Custom Test with Ordo

| version | opponent | tc | games | rating |
| ------- | -------- | -- | ----- | ------ |
| atenika-0.2.0 | stash-1690 | 10+0.1 | 2000 | 1555 +/- 15 |
Expand Down
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