Koltanowski's most sensational chess entertainment was the ancient exercise known as the Knight's tour, in which a lone knight traverses an otherwise empty board visiting each square once only.
These boards were used by chess master George Koltanowski in his chess tournaments in which he played blindfolded against dozens of people at a time.
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He tied for first at the 1929/30 Hastings Premier Reserves alongside George Koltanowski ahead of Salo Flohr, Josef Rejfiř, Ludwig Rellstab, C.H.O'D. Alexander, Daniël Noteboom, and Milan Vidmar.