diff --git a/src/uci.cpp b/src/uci.cpp index 30c1fa0cce0..2afd2de7300 100644 --- a/src/uci.cpp +++ b/src/uci.cpp @@ -314,8 +314,13 @@ string UCI::value(Value v) { stringstream ss; - if (abs(v) < VALUE_MATE_IN_MAX_PLY) + if (abs(v) < VALUE_TB_WIN_IN_MAX_PLY) ss << "cp " << v * 100 / NormalizeToPawnValue; + else if (abs(v) < VALUE_MATE_IN_MAX_PLY) + { + const int ply = VALUE_MATE_IN_MAX_PLY - 1 - std::abs(v); // recompute ss->ply + ss << "cp " << (v > 0 ? 20000 - ply : -20000 + ply); + } else ss << "mate " << (v > 0 ? VALUE_MATE - v + 1 : -VALUE_MATE - v) / 2;