♜

Practice

ROAD Poker

Chess

Play Live tournaments Analysis Puzzles Practice

Variants

Fairy-Stockfish

Promote to

Loading…

No position yet

Unrated

Practice rating

1500?

Wins vs Stockfish

0best rating –

No games played yet

Positions Sample positions

Opponent

Stockfish 18 · loading…

Show eval bar (the game becomes unrated)

Your rating and games are saved in this browser only. A draw counts as a small loss; a takeback or the eval bar makes the game unrated.

Practice chess positions against Stockfish

Knowing that a position is winning is not the same as winning it. Pick a position — extra material, a kingside attack or a technical endgame — and play it out against Stockfish 18, which runs entirely in your browser.

Every rated game updates your practice rating, and positions near your level are chosen first. Afterwards, review the game in the analysis board, or switch to chess puzzles and online play.

Congratulations! You beat Stockfish!

Your first win against Stockfish!