The ariguanabense chess player Raidel Cruz de la Osa, represented the Humor Villa at the National Chess Tournament in rapid games, which was held at the University of Information Sciences, with Grand Prix category. There he won the status of champion. The ariguanabense was followed by Raúl Pérez and Reineiro Gómez from the capital and in the third place the artemiseños, Wilber Vargas and José Antonio Canina.
The result of Raidel placed San Antonio de los Baños as the best territory of the province in the science game, as two of its children won medals in this strong tournament attended by nine provinces and an ELO above two thousand points, besides there was a record of participants (47 players).
