On the board in 15 games
VideoEach position plays its moves by itself, after a short pause the next one comes – to watch.Click: start · again: stopStop the videoNo further position – the position stays as it stands.The only move: ♔g2
Explore · déjà-vu
WorksheetEvery click puts together 20 new positions of Déjà vu at random to print – or 10, 30 or 40, 10 a page, with a page of solutions if you like.As a PDF: choose “Save as PDF” in the print window of the browser.104 endgame positions that stood on the board in at least two of our games – the same men, the same side to move. Exactly one move wins or holds, says the tablebase; some found it, others did not (272 games). How would you have played?
The only move: ♔g2
Data as of 12 November 2026.