Question: Who won the world rapid chess championship in riyadh in 2017?
Disambiguated questions and answers: question: Who won the men's World Rapid Chess Championship in Riyadh in 2017?
Who won the women's World Rapid Chess Championship in Riyadh in 2017?
answer: Viswanathan Anand
Ju Wenjun
Natural Questions answer: Indian grandmaster Vishwanathan Anand (from the Wikipedia article "World Rapid Chess Championship")