X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=ee2d43b87545e130a97967383d620d8f20d076a5;hb=679c2ea2275d6a978cea10e4260ee0598e044c82;hp=c85cdb5d689fcc1ee47f336812a1d9d310595ec0;hpb=5d90c149b5804403e5e8c1a25d0b37577b059712;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index c85cdb5d..ee2d43b8 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -153,8 +153,8 @@ void Search::init() {
   // Init futility move count array
   for (d = 0; d < 32; d++)
   {
-      FutilityMoveCounts[0][d] = int(3.001 + 0.3 * pow(double(d       ), 1.8)) * (d < 5 ? 4 : 3) / 4;
-      FutilityMoveCounts[1][d] = int(3.001 + 0.3 * pow(double(d + 0.98), 1.8));
+      FutilityMoveCounts[0][d] = int(3 + 0.3 * pow(double(d       ), 1.8)) * 3/4 + (2 < d && d < 5);
+      FutilityMoveCounts[1][d] = int(3 + 0.3 * pow(double(d + 0.98), 1.8));
   }
 }
 
@@ -1400,7 +1400,7 @@ moves_loop: // When in check and at SpNode search starts from here
     assert(is_ok(first));
     assert(is_ok(second));
     assert(color_of(pos.piece_on(from_sq(second))) == ~pos.side_to_move());
-    assert(color_of(pos.piece_on(to_sq(first))) == ~pos.side_to_move());
+    assert(type_of(first) == CASTLE || color_of(pos.piece_on(to_sq(first))) == ~pos.side_to_move());
 
     Square m1from = from_sq(first);
     Square m2from = from_sq(second);