Look into the depths of an opening: the most successful players, the phase in which wins and draws were decided, how often it was played over the years, and model games. The same analyses can be viewed separately for domestic and foreign players.
Criterion (same as the analysis graph): the opening ends when the rooks are connected (at the latest on move 20); if theory is still going on in the main database (the game is still in the opening book), the opening extends to the move where the game leaves the book. The endgame starts when queens and pieces have largely been exchanged.
Popularity over the years
Model games
Selected games first, then the games played in this opening with the highest average Elo. Click a row to open the game, with both players, in Prepare vs Opponent.