Assertion: chess player's game | /r/CapableOf | feature double blunder
Facets:
Source sentences:
text: The game between the world's two highest-rated players in the 2012 Grand Slam Master's final in São Paulo and Bilbao (this game was played in São Paulo) featured a double blunder.
text: The sixth game of the World Chess Championship 2014 in Sochi between Magnus Carlsen and Viswanathan Anand also featured a double blunder.