Add KNNvKP Endgame Heuristic

[stockfish] / src / endgame.h

diff --git a/src/endgame.h b/src/endgame.h
index 941cb31017a6ef0c3d373c9ba17abfea9036dc5d..2a48488fcd8ce2636849cb01b078cfc984e7cb9e 100644 (file)
--- a/src/endgame.h
+++ b/src/endgame.h
@@ -37,6 +37,7 @@ enum EndgameCode {
 
   EVALUATION_FUNCTIONS,
   KNNK,  // KNN vs K
+  KNNKP, // KNN vs KP
   KXK,   // Generic "mate lone king" eval
   KBNK,  // KBN vs K
   KPK,   // KP vs K
@@ -125,6 +126,7 @@ public:
     add<KRKN>("KRKN");
     add<KQKP>("KQKP");
     add<KQKR>("KQKR");
+    add<KNNKP>("KNNKP");
 
     add<KNPK>("KNPK");
     add<KNPKB>("KNPKB");