chess pieces against blurry room with white math doodles

3d absence architecture black board break business cafe cafeteria ceiling chair chart chess complicated computer contemperory corporate day decor defeat difficult digital doodle drawing drawn education empty equation fallen floor flooring food formula game generated graphic hand hardwood illuminated indoors interior leisure lights long losing loss lunch math mathematics no office pawn people piece queen seat snacks stool strategy table tactical tactics team time trigonometry victory window winner winning wooden workplace