X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=1f8f361c4096a13a411c3eed3ca2b3548e9603e8;hb=487c21b1aa64dcc09dd95b845a66f39ae3c3754e;hp=76d055e3039e3b3a8245eeee9a8520343d75d392;hpb=9cd563cb54b4091c48e16b524b3c9c15b7824c4f;p=stockfish diff --git a/src/search.cpp b/src/search.cpp index 76d055e3..1f8f361c 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1162,7 +1162,7 @@ moves_loop: // When in check, search starts here // Decrease reduction for PvNodes based on depth (~2 Elo) if (PvNode) - r -= 1 + 12 / (3 + depth); + r -= 1 + (depth < 6); // Decrease reduction if ttMove has been singularly extended (~1 Elo) if (singularQuietLMR)