Line data    Source code

       1              : #pragma once
       2              : 
       3              : #include "material.hpp"
       4              : 
       5              : template<bool isPV>
       6              : [[nodiscard]] FORCE_FINLINE std::optional<ScoreType> Searcher::interiorNodeRecognizer(const Position& p, DepthType height) const{
       7              :    // handles chess variants
       8              :    ///@todo other chess variants
       9      4946510 :    if (isRep(p,isPV))     return std::optional<ScoreType>(drawScore(p, height));
      10      4939959 :    if (isMaterialDraw(p)) return std::optional<ScoreType>(drawScore(p, height));
      11      4939930 :    if (is50moves(p,true)) return std::optional<ScoreType>(drawScore(p, height)); // pre move loop version at 101 not 100
      12      4939930 :    return std::nullopt;
      13              : }