The daily position for Tuesday 29 September 2026. It is still open to solve — the grader reads your whole line, sidelines and evaluation included, before anything here is shown. Cover the solution and solve it first →
White to move. the model predicts 76% at this level.
28.♕︎h5 — most players miss this · worth +1 · the fair stop: the line may end here
29.♕︎e8+ — routine — shown for completeness, never demanded
“hard to find”, “the natural move” and the rest describe how often this move is played by Maia-2, weighted across the 1500/1900/2000 audience the difficulty model is fitted on — a model of human play, not a count of anyone who solved this position.
Members can take this away as a PGN — the diagram, the verified line and their own analysis in one file, for a database, Anki or Chessable.
What happened at the board
Gharibyan found it · ½-½
the game went on28…♔︎f829.♕︎h8+♔︎f730.♕︎h5+♔︎f831.♕︎h8+♔︎f732.♕︎h5+♔︎f8½-½full game ↗
The field
100% of the 14 committed lines here found the key move — the model predicted 76% at this level.