Jess Markum: The Mathematical Pioneer of Gambling

Mammoth is probably the first person in history who applied mathematic analysis to the game blackjack was Jess Marcum (originally Marcovitch) was born on 30th December 1919.
It happened at the turn of 1949 and 1950, when Jess, being an excellent mathematician and physicist-theorist got to Las Vegas. Then his mathematic flair prompted him that most possibly not everything depends on intuition in blackjack.
Marcum started analyzing blackjack. First, the uniqueness of his attempt is that he performed absolutely all calculations with his pen on the paper, on principle without using any technologies whatever weak they might be at that time. Second he had found the solution!
Jess manually developed what is now called basic strategy and counting systems ten years before someone else has done that. He counted that theoretically he had an advantage over the casino of about 3% -under the conditions of that time it was quite real. Moreover, Markum had been playing blackjack in all known to him casinos- both in the USA and abroad. His name appeared on the pages of the newspapers as an example of “lucky man” who managed to hit the jackpot.
Jess Markum also went down to history as probably the first man thrown out from the casino because of cards. Though at that time casinos did not understand that such system existed. Jess lived in Las Vegas for about a year. The casino owners exchanged the information when they gathered at the general meeting. And they were terrified. After that Markum was not admitted at all Vegas casinos. He went to Reno. The same story- in half a year after unbelievable “luck” the casino owners started making inquiries about the incredible gambler. Then other states and cities. Then Cuba, the Bahamas. Nobody knows how much money he has won during that time. One thing is known for sure- in fact, Jess Markum started the war between the gamblers and casinos in blackjack, that is still going on and getting more and more strained.
He did not share his calculations with anyone, and completely gave up playing against casino after a wide public publication of blackjack methods by other authors.
Jess Markum died in 1992, at the age of 72.







You may not consider yourself blackjack, but the casino still wants Las Vegas. Las Vegas also lists the last drawn numbers.