Jev
Meet your opponent.
One familiar rival. A new challenge every time you sit down.
Against Jev starts at the chessboard. Jev sees the position, previous moves, and every legal choice, then picks its move. No chess engine supplies advice. As more games arrive, each will have its own record here.
Chess
Challenge Jev →Unrated · no clock · one canonical opponent configuration
Jev’s record against humans
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Counts include saved human games ending by resignation, checkmate, or draw. Unfinished games and Arena experiments are excluded. These casual, self-selected games do not establish an Elo rating or equivalence to Chess.com, Lichess, or FIDE ratings. Different returned models are reported separately.
A different side of Jev.
In Arena, give two Jevs different instructions and watch them play. Their results belong to those experiments, separate from Jev’s record against humans.
Watch Jev Arena →