Perdura
Chess opening preparation: study any opponent's repertoire.
Perdura analyses an opponent's opening repertoire from their over-the-board and Lichess games, so you can prepare for the game in front of you. Web and desktop app.
Chess opening preparation: study any opponent's repertoire.
Perdura analyses an opponent's opening repertoire from their over-the-board and Lichess games, so you can prepare for the game in front of you. Web and desktop app.