Surreal Chessboard in Celestial Clouds

Prompt:

A surreal digital artwork portraying an expansive chessboard extending endlessly under a luminous night sky, as seen from a lofty perspective. Two diminutive figures are observed playing an otherworldly game of chess on drifting islands within the clouds. A gallant black knight rides upon a regal pegasus through the air, while a resplendent white queen soars atop a luminescent phoenix, their silhouettes distinctly outlined against the vivid celestial canvas. Each piece in this fantastical scene emits an ethereal radiance, generating a dreamlike ambiance that questions reality and instills both amazement and introspection simultaneously.