What is the percent of players in the top X that are women for different values of X?9yr ⋅ petrosian-3237 ⋅ se/chess
Why is it said that beginning with 1. Nf3 2. c4 avoids the Benoni but beginning with 1. d4 2. c4 does not?9yr ⋅ petrosian-3237 ⋅ se/chess
In ChessBase 12, when viewing an Opening Tree, why do all the games always stop near move 26?10yr ⋅ petrosian-3237 ⋅ se/chess
In a ChessBase opening tree how can we put a column that displays the percent of time each move is played or a column that displays Perf minus Av?10yr ⋅ petrosian-3237 ⋅ se/chess
