diff --git a/src/search.cpp b/src/search.cpp
index b1a0dde3..377be7cf 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -521,7 +521,7 @@ int Negamax(int alpha, int beta, int depth, const bool cutNode, ThreadData* td,
             && BoardHasNonPawns(pos, pos->side)) {
 
             ss->move = NOMOVE;
-            const int R = 3 + depth / 3 + std::min((eval - beta) / 200, 3);
+            const int R = 4 + depth / 3 + std::min((eval - beta) / 200, 3);
             ss->contHistEntry = &sd->contHist[PieceTo(NOMOVE)];
 
             MakeNullMove(pos);
diff --git a/src/types.h b/src/types.h
index 12a5b109..b5df8ead 100644
--- a/src/types.h
+++ b/src/types.h
@@ -4,7 +4,7 @@
 // include the tune stuff here to give it global visibility
 #include "tune.h"
 
-#define NAME "Alexandria-7.1.0"
+#define NAME "Alexandria-7.1.1"
 
 inline int reductions[2][64][64];
 inline int lmp_margin[64][2];