-int probe_dtz(Position& pos, ProbeState* result);
-bool root_probe(Position& pos, Search::RootMoves& rootMoves);
-bool root_probe_wdl(Position& pos, Search::RootMoves& rootMoves);
-void rank_root_moves(Position& pos, Search::RootMoves& rootMoves);
-
-inline std::ostream& operator<<(std::ostream& os, const WDLScore v) {
-
- os << (v == WDLLoss ? "Loss" :
- v == WDLBlessedLoss ? "Blessed loss" :
- v == WDLDraw ? "Draw" :
- v == WDLCursedWin ? "Cursed win" :
- v == WDLWin ? "Win" : "None");
-
- return os;
-}
-
-inline std::ostream& operator<<(std::ostream& os, const ProbeState v) {
-
- os << (v == FAIL ? "Failed" :
- v == OK ? "Success" :
- v == CHANGE_STM ? "Probed opponent side" :
- v == ZEROING_BEST_MOVE ? "Best move zeroes DTZ" : "None");
+int probe_dtz(Position& pos, ProbeState* result);
+bool root_probe(Position& pos, Search::RootMoves& rootMoves);
+bool root_probe_wdl(Position& pos, Search::RootMoves& rootMoves);
+void rank_root_moves(Position& pos, Search::RootMoves& rootMoves);