X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=09d272e56983361fe813032c0051adf011169aac;hp=e3030490863f4289df4439ce287a4306bc297262;hb=55bd27b8f08a151128d7065fa2819aa3e9605299;hpb=10184748533195e4a76a7283b9f9048db05c6fc4 diff --git a/src/search.cpp b/src/search.cpp index e3030490..09d272e5 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1023,7 +1023,8 @@ split_point_start: // At split points actual search starts from here // If we are in a singular extension search then return a fail low score. // A split node has at least one move, the one tried before to be splitted. if (!moveCount) - return excludedMove ? alpha : inCheck ? mated_in(ss->ply) : VALUE_DRAW; + return excludedMove ? alpha + : inCheck ? mated_in(ss->ply) : DrawValue[pos.side_to_move()]; // If we have pruned all the moves without searching return a fail-low score if (bestValue == -VALUE_INFINITE)