De-templetize Position::is_draw()

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 529a6ffe2876a5345edf6763de9cc232adf6a2d8..055ee8778be9ac8bfb8beaed1b727b54784bdbbf 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -533,7 +533,7 @@ namespace {
     if (!RootNode)
     {
         // Step 2. Check for aborted search and immediate draw
-        if (Signals.stop || pos.is_draw<false>() || ss->ply > MAX_PLY)
+        if (Signals.stop || pos.is_draw() || ss->ply > MAX_PLY)
             return DrawValue[pos.side_to_move()];
 
         // Step 3. Mate distance pruning. Even if we mate at the next move our score
@@ -1129,7 +1129,7 @@ split_point_start: // At split points actual search starts from here
     ss->ply = (ss-1)->ply + 1;
 
     // Check for an instant draw or maximum ply reached
-    if (pos.is_draw<false>() || ss->ply > MAX_PLY)
+    if (pos.is_draw() || ss->ply > MAX_PLY)
         return DrawValue[pos.side_to_move()];
 
     // Decide whether or not to include checks, this fixes also the type of
@@ -1579,7 +1579,7 @@ void RootMove::extract_pv_from_tt(Position& pos) {
            && pos.is_pseudo_legal(m = tte->move()) // Local copy, TT could change
            && pos.pl_move_is_legal(m, pos.pinned_pieces())
            && ply < MAX_PLY
-           && (!pos.is_draw<false>() || ply < 2));
+           && (!pos.is_draw() || ply < 2));
 
   pv.push_back(MOVE_NONE); // Must be zero-terminating