Knock-Out Blackjack: The Easiest Card-Counting System Ever Devised by Vancura, Olaf; Fuchs, Ken Pages can have notes/highlighting. The scientifically devised unbalanced K-O. (author, mathematician, blackjack guru) This book is an enticing and simplified methodology that squeezes every last drop from the KO. . The Knock-Out card-counting system eliminates the mountain of mental arithmetic necessary to win at blackjack. Review by George C. Compra en cuotas sin interés y recibe tu ☞ Knockout Blackjack. La metodología de la KO sistema de contar cartas es explicado en el libro Knock-Out Blackjack (“Noquear Blackjack”), escrita por Olaf Vancura y Ken Fuchs. The scientifically devised unbalanced K-O count can be used profitably anywhere blackjack is played: Las Vegas, Atlantic City, Mississippi, riverboat casinos.