A precise red chalk academic study of a seated male nude, created by Henricus Franciscus Wiertz in 1806 as a prize-winning exercise.

This academic study, executed in red chalk, demonstrates the rigorous training expected of students in the early nineteenth century. Henricus Franciscus Wiertz produced this work in 1806, earning a third prize for his technical proficiency in rendering the human form. The drawing depicts a seated male nude viewed from behind, a classic pose designed to test the artist's understanding of anatomy, musculature, and the play of light across the body.

The use of red chalk, or sanguine, allows for a soft transition between light and shadow. Wiertz employs hatching and cross-hatching techniques to model the back, shoulders, and legs, creating a sense of volume without relying on harsh outlines. The figure is positioned on a simple block, which serves as a neutral support, ensuring the focus remains entirely on the anatomical accuracy of the subject. The inscription at the top right confirms the work's status as a prize-winning entry, reflecting the competitive nature of art education during this period.

As an example of Neoclassical academic practice, the drawing prioritises clarity and structural integrity. The artist avoids unnecessary detail, choosing instead to focus on the tension in the muscles and the natural posture of the sitter. This piece offers a clear view into the pedagogical methods of the time, where the mastery of the nude figure was considered the foundation of all artistic skill. The monochromatic palette and the deliberate, controlled application of chalk provide a clean, disciplined aesthetic suitable for those interested in the history of drawing and classical art education.