elo work

benches/future_children.rs

@@ -12,6 +12,7 @@ fn extend_layers_no_pruning(depth: usize, arena_size: usize) -> usize {
         up_to_minus: 4,
         max_arena_size: arena_size,
         do_not_prune: true,
+        print: false,
     };
     let mut fut = FutureMoves::new(Piece::Black, config);
     fut.set_root_from_board(Board::new().starting_pos());