Use see() instead of see_sign() in previous patch

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index cb502f077109ef58c3500ea2c3cd0bdbd24a66cb..9a6bd86386807019e73d2eaba746fb6e3a0d0b44 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -870,8 +870,9 @@ moves_loop: // When in check and at SpNode search starts from here
 
           // Decrease reduction for moves that escape a capture
           if (   ss->reduction
+              && type_of(move) == NORMAL
               && type_of(pos.piece_on(to_sq(move))) != PAWN
-              && pos.see_sign(make_move(to_sq(move), from_sq(move))) < 0)
+              && pos.see(make_move(to_sq(move), from_sq(move))) < 0)
               ss->reduction = std::max(DEPTH_ZERO, ss->reduction - ONE_PLY);
 
           Depth d = std::max(newDepth - ss->reduction, ONE_PLY);