X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fbitbase.cpp;h=c6dab410dc007d41ef19d4ad6515285247a41db9;hp=37b05649908e11f41462166a05d359443ab6fd01;hb=500b9b0eb3b20ef58ff1280a089ab2ef1e3c6436;hpb=7f142d68179919a507204e7980fff4f79648dbbc diff --git a/src/bitbase.cpp b/src/bitbase.cpp index 37b05649..c6dab410 100644 --- a/src/bitbase.cpp +++ b/src/bitbase.cpp @@ -127,7 +127,7 @@ namespace { ||(StepAttacksBB[KING][wksq] & (psq + DELTA_N)))) result = WIN; } - // Immediate draw if is stalemate or king captures undefended pawn + // Immediate draw if it is stalemate or king captures undefended pawn else if ( !(StepAttacksBB[KING][bksq] & ~(StepAttacksBB[KING][wksq] | StepAttacksBB[PAWN][psq])) || (StepAttacksBB[KING][bksq] & psq & ~StepAttacksBB[KING][wksq])) result = DRAW;