EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Sep 6·5 min read
I asked astra to make playable 4D chess
TL;DR
Astra developed a playable version of 4D chess, expanding traditional chess into a four-dimensional space with two 4 × 4 layers per 3D board. Players can navigate between two copies of the board, enhancing strategic complexity.
✦ Why It Matters
Explore 4D chess to enhance your strategic thinking and game design skills.
Key Takeaways
- Experiment with 4D chess to understand complex spatial strategies.
- Learn the unique movement rules for each chess piece in 4D.
- Consider how threats can span multiple dimensions in gameplay.
- Engage with this variant to improve your overall chess skills.
How It Works
The game introduces a fourth dimension, W, which allows players to move between two 3D boards. Each piece has specific movement rules based on how many coordinates change, creating a unique gameplay experience.
For example, a rook can only change one coordinate at a time, while a queen can change any combination of coordinates.