Scent Chess: A Sensory Experience

Scent chess (koku satrancı) is an experimental and conceptual type of chess where classic chess pieces are not distinguished by their visual characteristics (shape, size, or color) but by the specific scents they contain or emit.

How It’s Played and Works

Visual Uniformity: All pieces on the chessboard are visually identical. They are typically designed as small, matte glass bottles, wooden blocks, or identical containers.
Identification by Scent: Each piece (pawn, rook, knight, bishop, queen, king) and each side (black and white) has its own specific scent.
Sensory Strategy: Players must identify which piece it is and to whom it belongs by smelling the piece before making a move. The game operates with traditional chess rules, but scent memory is also incorporated into the strategy.

Purpose of Use and Origin

Artistic Installations: It has been exhibited in art galleries by various scent artists (e.g., Maki Ueda or Clara Ursitti) to question humanity’s over-reliance on the sense of sight and to test the limits of the sense of smell (olfactory system).
Alternative for the Visually Impaired: In addition to touch-based chess sets, it offers an accessible game alternative for visually impaired individuals with a strong sense of smell.
Mental Exercise and Scent Memory: It is considered an experimental tool to strengthen scent memory (the connection between the olfactory bulb and the hippocampus, the brain’s memory center), increase concentration, and improve multitasking skills.

Scent chess, rather than being a commercial board game or a discipline played in official chess tournaments, emerged as an interactive art installation. For this reason, it was played in special art spaces, not in traditional chess halls.

Contexts Where the Game Was Exhibited and Played

Maki Ueda’s Exhibitions: The most well-known and documented example of scent chess is the work titled “Olfactory Chess,” designed by scent artist Maki Ueda in 2003. This work has been presented to visitors in modern art museums, media art festivals, and sensory art exhibitions in the Netherlands, Japan, and other European countries.
Isolated Exhibition Rooms: The game was played in specially designed, ventilated, neutral-scented art gallery rooms to prevent other ambient smells (perfume, food, sweat, etc.) from misleading players.
Scent and Sensory Art Events: It has been experienced by participants in various international workshops and conceptual art events that question the dominance of the sense of sight and test human olfactory ability.

Who First Conceived the Idea?

The first known and most iconic version of scent chess emerged in the 1960s as part of the Fluxus art movement. The original owner and first practitioner of the idea is Japanese artist Takako Saito.

How Did the Idea Emerge?

The idea was born from a challenge by George Maciunas, the founder of the Fluxus movement, which opposed traditional art and rules. In 1965, Maciunas asked artists around him to “reinvent chess, freeing it from its hierarchical and visual structure as we know it.”

In response to this call, artist Takako Saito designed a series of chess sets that appealed to different senses such as sound, weight, and smell to eliminate sight-based competition. The most famous of these were “Smell Chess” and “Spice Chess.”

Takako Saito’s Design and Gameplay

Saito completely removed visual cues, transforming the game into a puzzle based solely on scent memory. She designed the game as follows:

Design and Materials: Instead of traditional chess pieces, she used visually identical transparent plastic or glass bottles (small tubes). There were no visual colors or marks distinguishing the black and white teams.
Selection of Scents: Inside the bottles, she placed spices with different and sharp scents, such as cinnamon, ginger, coconut, anise, and black pepper, or scented liquids.
Piece Identity: The value of each piece (king, queen, rook, etc.) was matched with a specific scent placed inside it.
Gameplay: Players had to open and smell the bottles when they wanted to make a move. A player who could identify their own piece or the opponent’s piece solely by its scent could perform their move. If their scent memory was weak, the player could accidentally endanger their own king or mistake an opponent’s piece for their own and play it.

Modern Interpretations

Takako Saito‘s avant-garde idea was reinterpreted years later by different artists. One of the most well-known modern examples is “Olfactory Chess,” created by Japanese scent artist Maki Ueda in 2003. Ueda designed a more complex and aesthetic scent chess experience by using specially formulated perfume oils and scent essences instead of spices.