Don't remove shelter weakness penalty

glinscott · Jan 11, 2014 · 4dca871 · 4dca871
1 parent 8c4efba
commit 4dca871
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/src/pawns.cpp b/src/pawns.cpp
@@ -261,12 +261,8 @@ Value Entry::shelter_storm(const Position& pos, Square ksq) {
       if (b) {
         Square stormSq = frontmost_sq(Them, b);
         rkThem = relative_rank(Us, stormSq);
-        if (rkThem == rkUs + 1)
+        if (rkThem == rkUs + 1 || ksq == stormSq + pawn_push(Them))
           stormType = 2;
-        else if (ksq == stormSq + pawn_push(Them)) {
-          stormType = 2;
-          safety += ShelterWeakness[rkUs];
-        }
       } else rkThem = RANK_1;
       safety -= StormDanger[stormType][rkThem];