Garry Kasparov - Masterclass - Chess - Medbay Apr 2026

He sat down at a chessboard.

He gripped Priya’s wrist with his functioning right hand. His eyes were wild—not with fear, but with intention . He pointed to his left hand, then to the EEG screen, then made a slicing motion across his throat.

Then he pointed at the clot's suspected location on the EEG schematic, then at a vial of tissue plasminogen activator (tPA)—a clot-busting drug with a narrow window and serious risk of hemorrhage. Standard protocol said: wait for the CT. No image, no tPA. Garry Kasparov - MasterClass - Chess - Medbay

“But—without imaging, a bleed could—”

He shook his head violently. He gestured for a pen. She gave him a marker. On the bedsheet, he scrawled in shaky Cyrillic: He sat down at a chessboard

Then his toes.

Priya understood. He wasn't asking for a diagnosis. He was offering a move. The illogical move. The ugly move. The one no algorithm would recommend because the data was incomplete. He pointed to his left hand, then to

Priya frowned. “We’re not giving up, Mr. Kasparov.”

But the portable CT was down for calibration. The nearest hospital was 20 minutes away. Time was brain.

He smiled thinly. “Let me show you.”