Joop van Oosterom (12 December 1937 – 22 October 2016) was a Dutch billionaire, chess and billiards sponsor, and twice correspondence chess world champion...

(1910-1992), Dutch footballer Joop van Oosterom (1937–2016), Dutch billionaire and twice correspondence chess world champion Jozef J.L. Joop Pelser (1892–1974),...

(born 1974), Dutch classical pianist Robert van Oosterom (born 1968), Dutch cricketer Joop van Oosterom (1937–2016), Dutch IT entrepreneur, chess sponsor...

last a long time, they may overlap: for instance, in February 2005 Joop van Oosterom was declared winner of the eighteenth Championship (which began in...

that, about 15 years earlier, "a very nice Dutch billionaire named Joop van Oosterom" had offered to help Polgár "adopt three boys from a developing country...

(1860–1913), Dutch physician and museum director in South Africa Joop van Oosterom (1937–2016), Dutch billionaire and chess and billiards sponsor Bessel...

become the personal secretary of businessman Joop van Oosterom. A few years later, in 2005, Van Oosterom won the Correspondence chess World Championship...

last a long time, they may overlap: for instance, in February 2005 Joop van Oosterom was declared winner of the eighteenth Championship (which began in...

the Dutch businessman and world champion of correspondence chess, Joop van Oosterom. Named after his daughter, the tournament was usually held in March...

Berliner's 2726 rating placed him third on the ICCF's world list, behind Joop van Oosterom (2777) and Ulf Andersson (2737). Berliner started a new career in...