A square, 1024x1024, professional audiobook cover artwork. The image should be a moody, atmospheric illustration in a dark, neo-noir style. Central imagery depicts a single, antique wooden chess piece, specifically a knight, poised precariously on the edge of a dark, polished wooden table. Subtle, dramatic lighting casts long shadows, creating a sense of intrigue and hidden danger. The background is out of focus, suggesting a dimly lit, perhaps smoky, room. The overall color palette consists of deep blues, blacks, grays, and hints of muted crimson or a dark, rich wood tone. The mood is one of suspense, mystery, and intellectual confrontation. The artwork should feel cinematic and evocative, hinting at a psychological thriller or detective story without any literal representations of crime. Focus on texture and light play.