Certified 2400+ Elo Hybrid Engine

The Celestial Mind in
Neural Chess Intelligence

ASTRION unites deep residual neural evaluation with high-speed C++ alpha-beta search. Available as a UCI tournament binary and a native, ad-free Android app.

Download Android APK Star on GitHub
2400.0
Ordo Calibrated Elo
6-Block
ResNet Policy-Value
AVX2
C++ SIMD Search Kernel
100%
Free & Open Source

Mobile App Showcase

Experience Astrion directly on your phone with a clean, native interface customized from Jeroen Carolus's engine architecture.

Astrion Main Hub

🌌 Main Hub & Dashboard

Direct access to Play, Puzzles, FICS, Lichess, and Developer Profile

Match Board

♟️ Neural Match Board

Real-time candidate evaluation, node counters, and minimal controls

Checkmate Trainer

🧩 Tactical Mate Trainer

Curated checkmate puzzles and tactical scenarios with engine feedback

PGN Master Analyzer

📜 PGN Master Database

Explore historic masterpieces like Donald Byrne vs. Bobby Fischer

Architectural Excellence

Built from the ground up for speed, tactical vision, and deep positional understanding.

🧠

ResNet Neural Evaluation

Trained on hundreds of thousands of grandmaster positions from the CCRL corpus. Dual policy and value heads predict candidate moves and precise win probabilities.

⚡

C++ Native SIMD Kernel

Pre-compiled with AVX2 instruction sets, bitboard move generators, and killer heuristic tables for blazing nodes-per-second throughput.

🔌

Universal Chess Interface (UCI)

Standardized UCI protocol support allows plug-and-play matches in Arena GUI, Cutechess, Banksia, or hosting automated 24/7 bots on Lichess.

📱

Zero-Lag USB & Wi-Fi Sync

Connect your phone via USB reverse-proxy or local Wi-Fi to query your GPU/CPU neural backend with sub-millisecond roundtrips, plus offline fallback.

🚀

Automated GitHub CI Delivery

Every commit triggers GitHub Actions to compile native binaries, sign the Android APK, and publish verified artifacts to GitHub Releases.

🛡️

Zero Ads & Trackers

Free and open-source under the MIT license. No intrusive full-screen ads, analytics tracking, or locked feature paywalls.

Developer Quickstart

Get up and running with Astrion in three simple terminal commands.

bash — Astrion Interactive CLI
# 1. Clone repository & install dependencies
git clone https://github.com/Team-Auralis/Astrion.git && cd Astrion

# 2. Start the UCI Engine
python orion_uci.py

# 3. Launch Mobile Server & PWA
python orion_app_server.py --port 8000