Fix two typos in comments

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 8d325a8e71d7b7faca4c8cdb0fec89a6840571ea..42f5b2575889464ff6e53826ecf68ae52d9c0e56 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -905,7 +905,7 @@ moves_loop: // When in check, search starts from here
       // Singular extension search (~60 Elo). If all moves but one fail low on a
       // search of (alpha-s, beta-s), and just one fails high on (alpha, beta),
       // then that move is singular and should be extended. To verify this we do
-      // a reduced search on on all the other moves but the ttMove and if the
+      // a reduced search on all the other moves but the ttMove and if the
       // result is lower than ttValue minus a margin then we will extend the ttMove.
       if (    depth >= 8 * ONE_PLY
           &&  move == ttMove