Endgame Tablebases
Tablebases contain perfect play for all positions with a limited number of pieces.
What Are Tablebases?
Databases computed by retrograde analysis showing the objective result (win/draw/lose) and optimal moves for every legal position.
Available Tablebases
| Pieces | Name | Notes |
|---|---|---|
| Up to 6 | Nalimov | Classic, widely supported |
| Up to 7 | Syzygy | Modern, compressed format |
| Up to 8 | Lomonosov | Complete but not publicly available |
How to Use
Online
- Syzygy Tables — Query any 7-piece position
- Lichess Analysis — Integrated tablebase lookup
Local
Download Syzygy files and configure your engine to use them.
Practical Applications
- Verify your analysis — Check if your assessment is correct
- Learn perfect technique — Study tablebase moves to understand patterns
- Resolve debates — Some theoretical positions were only proven by tablebases
Limitations
- Only useful for low piece counts
- Don't replace understanding with lookup
- Time controls may not allow consultation