Create a robotic horse knight chess piece with a futuristic biomechanical design. Stylized mechanical horse head and upper torso, angular armor plating, exposed gears and rotating joints at the neck and shoulders. Chrome and brushed steel materials with glowing blue energy nodes in the eyes and chest. Dynamic forward-leaning posture suggesting motion and agility. Mounted on a round chess base scaled to fit within a square board cell. High-detail sci-fi hard-surface model, symmetrical, realistic metal shading.