After enabling piece rotation you can rotate a piece by double clicking/ tapping on it or pressing the space key while dragging the piece.
Vase With Pink Roses
The painting that this puzzle is based on, “Still Life: Vase with Pink Roses”, was made in 1890 by Vincent van Gogh shortly before his release from the Saint-Rémy asylum. This and the similarly-dated Pink Roses reflect the optimism Van Gogh felt at that time about his future. The painting is one of several Van Gogh examples of overabundance in still life, filling the picture plane with the vase and overflowing flowers.
After enabling piece rotation you can rotate a piece by double clicking/ tapping on it or pressing the space key while dragging the piece.