Mezue ahịrịokwu na-esonụ: Site na Belgium, oge egwuregwu nke World Championship kwagara na Netherlands agbata obi ya ka izu abụọ gasịrị, maka oge nke
1970 Dutch Grand Prix na Zandvoort. Ọzọ Stewart tozuru oke n'ahịrị nke mbụ nke grid, na-ewere ọnọdụ nke abụọ na Lotus 72 nke Jochen Rindt na chassis South Africa nke Servoz-Gavin, 701/4. Onye otu ọhụrụ ya, onye France bụ François Cevert, tozuru oke chassis 701/7 n'ọnọdụ 15 na mbido Formula One ya. Amon were ebe nke anọ na Siffert nke iri na asaa maka mmalite na ụgbọ ala ụlọ ọrụ, ebe odo 701/8 nke Peterson gara otu ka mma karịa Siffert, wee ruo eruo n'ọnọdụ nke iri na isii. N'adịghị ka agbụrụ Belgian, oge a ọ bụ Stewart ka ọ na-achụ ma na-agwụ nke abụọ, na-agafe akara 30 sekọnd n'azụ onye mmeri Rindt. Peterson gbara agba abụọ n'ọnọdụ nke itoolu, ebe Siffert na Cevert enweghị ike ịmecha n'ihi ọdịda injin. Mkpọchi nke Amon mebiri n'agba nke mbụ.