Trick fix

1 files changed, 9 insertions, 6 deletions

diff --git a/doc/h48.md b/doc/h48.md
index 6b31503..30b5171 100644
--- a/doc/h48.md
+++ b/doc/h48.md
@@ -334,12 +334,15 @@ encountered in this step is of course added to the list of solutions.
 #### Heuristically sorting tasks
 
 The tasks described in the previous paragraph (multi-threading) are
-initially searched in an arbitrary order. However, after searching at a
-sufficient depth, we have gathered some data that allows us to make some
-heuristical improvements: the tasks that leads to visiting more positions
-(or in other words, where we go over the estimated lower bounds less
-often), are more likely to yield the optimal solution. Thus we sort the
-tasks based on this.
+initially searched in an arbitrary order. However, after searching
+at a sufficient depth, we have gathered some data that allows us to
+make some heuristical improvements: the tasks that leads to visiting
+more positions (or in other words, where we go over the estimated lower
+bounds less often), are more likely to yield the optimal solution. Thus
+we sort the tasks based on this, adjusting by a small factor due to the
+fact that sequences ending in U, R or F moves have more continuations
+than those ending in D, L or B moves - as we don't allow, for example,
+both U D and D U, but only the former.
 
 Preliminary benchmark show a performance improvement of around 40%
 when searching a single solution. When searching for multiple optimal