X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=b8b325e57202f885ee24ee727f35fb11d59d1898;hp=3d154889514c25529e61ea14800266c0198a931f;hb=f026517e5ee4db8dca5eb2bfd9ce7078a9d39725;hpb=a8af78c833458adaea64b8fc1035fafbdf4ba083

diff --git a/src/search.cpp b/src/search.cpp
index 3d154889..b8b325e5 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -807,8 +807,8 @@ moves_loop: // When in check and at SpNode search starts from here
       captureOrPromotion = pos.capture_or_promotion(move);
       givesCheck = pos.gives_check(move, ci);
       dangerous =   givesCheck
-                 || pos.passed_pawn_push(move)
-                 || type_of(move) == CASTLING;
+                 || type_of(move) != NORMAL
+                 || pos.advanced_pawn_push(move);
 
       // Step 12. Extend checks
       if (givesCheck && pos.see_sign(move) >= 0)
@@ -1207,13 +1207,12 @@ moves_loop: // When in check and at SpNode search starts from here
           && !InCheck
           && !givesCheck
           &&  move != ttMove
-          &&  type_of(move) != PROMOTION
           &&  futilityBase > -VALUE_KNOWN_WIN
-          && !pos.passed_pawn_push(move))
+          && !pos.advanced_pawn_push(move))
       {
-          futilityValue =  futilityBase
-                         + PieceValue[EG][pos.piece_on(to_sq(move))]
-                         + (type_of(move) == ENPASSANT ? PawnValueEg : VALUE_ZERO);
+          assert(type_of(move) != ENPASSANT); // Due to !pos.advanced_pawn_push
+
+          futilityValue = futilityBase + PieceValue[EG][pos.piece_on(to_sq(move))];
 
           if (futilityValue < beta)
           {