1981 Grand Prix motorcycle racing season developed in the 1950s, to aluminium frames featuring large, twin beams as first pioneered by Spanish constructor, Antonio Cobas. The following Grands Prix were scheduled to take place in 1981: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1981 Grand Prix motorcycle racing season The 1981 Grand Prix motorcycle racing season was the 33rd F.I.M. Road Racing World Championship season. Suzuki riders Marco Lucchinelli and Randy Mamola battled it out to the final race of the season with the Italian rider claiming the crown and Mamola finishing runner-up for the
USCF Grand Prix were called "chicken points" and the tournaments at which these points were awarded was called the "Chicken circuit". As years passed, the sponsorship has changed. For several years the sponsor was Novag, a maker of chess computers. Currently, the sponsor is ChessCafe. The late Grandmaster Igor V. Ivanov won the Grand Prix of chess nine times. In more recent years, the usual winner had been the late Grandmaster Aleksander Wojtkiewicz. Also, recently, a Grand Prix for younger chess players has been started, through the online chess site World Chess Live, with online tournaments where players earn points based on how