Meridian chess engine

meristats

Tests and published results for the Meridian chess engine.

Meridian on GitHub meristats source
Status

25 runs are published.

Search them here, or open a page.

Pages

01

Puzzles

The share of Lichess puzzles that the engine solves under each limit.

4 runs
02

Technique comparison

What switching one technique on or off changes, on the same puzzles.

16 runs
03

Speed and correctness

Search speed, and move generation checked by perft.

3 runs
04

Matches

Engine against engine, with a sequential test.

1 run
05

Rating against Stockfish

The engine against Stockfish at several levels.

1 run
06

Protocols

How each result is measured, with the exact parameters.