removed asserts (#43)

note: UB anyways if undoMove on empty game

Author: winapiadmin

position.h

@@ -168,10 +168,6 @@ template <typename PieceC = EnginePiece, typename = std::enable_if_t<is_piece_en
     }
     template <bool Strict = true> void doMove(const Move &move);
     template <bool RetAll = false> inline auto undoMove() -> std::conditional_t<RetAll, HistoryEntry<PieceC> &, void> {
-        assert(!history.empty() && "undoMove called with empty history");
-
-        // Restore previous state from history
-        assert(current_state.mv.is_ok() && "Corrupted history entry");
         pieces_list[current_state.incr_sqs[0]] = current_state.incr_pc[0];
         pieces_list[current_state.incr_sqs[1]] = current_state.incr_pc[1];
         pieces_list[current_state.incr_sqs[2]] = current_state.incr_pc[2];