Remove old BishopPairBonus constants

Now that we have poly imbalance these ones
are no more used.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

diff --git a/src/material.cpp b/src/material.cpp
index 27ea5923b492fc9caeb548a29e8dab6c1369da91..dc5003dde5bc9eda71c29e9eaf5ce65489aebcff 100644 (file)
--- a/src/material.cpp
+++ b/src/material.cpp
@@ -36,10 +36,6 @@ using namespace std;
 
 namespace {
 
-  // Values modified by Joona Kiiski
-  const Value BishopPairMidgameBonus = Value(109);
-  const Value BishopPairEndgameBonus = Value(97);
-
   // Polynomial material balance parameters
   const Value RedundantQueenPenalty = Value(320);
   const Value RedundantRookPenalty  = Value(554);