BUENOS AIRES 鈥 They are in their ninth decade of life, but the rhythm of tango still thrills in the legs of Oscar and Nina.

Even their competitors at last week鈥檚 tango world championship conceded that this couple danced the most authentic tango of all.

Having learned tango during its golden age in 1940s Buenos Aires, Oscar Brusco and Nina Chudoba are some of the longest-surviving proponents of the art.

鈥淲e are the essence of tango,鈥 says Brusco, still straight-backed at 90 and ready to dance.

鈥淥ur tango is something different: walking and crossing, floor tango. None of this twirling of the legs.鈥

TWO TO TANGO
Chudoba, 82, is the daughter of Polish immigrants who settled in one of Buenos Aires鈥 top tango areas, Valentin Alsina.

She is glad to see young people still dancing tango 鈥 but also nostalgic for its heyday.

鈥淲e breathed tango, we fell in love with tango and we laughed with tango,鈥 she says.

鈥淭hey all dance the same nowadays. Before, each dancer had their own style.鈥

Chudoba turned to dancing seriously in her 50s after her husband died. That was how she met Brusco, also a widower.

They go four times a week to 鈥milongas,鈥 tango dance parties.

Brusco said that was all the rehearsal they needed for the championships.

鈥淚 have been dancing since 1945. What could we rehearse?鈥 he said. 鈥淚 have a lot of mileage in tango.鈥

LORDS OF THE DANCE
Faced with younger competition, the couple did not win the championship in Buenos Aires 鈥 but they got a standing ovation as they stepped on stage.

Backstage, finalists Juan Manuel Rosales and his wife Liza greet Brusco and Chudoba before going onstage to compete.

鈥淲hen I look at them, I think that they are part of tango,鈥 says Rosales.

鈥淭hey lived through the real age of tango, in the 1940s, when the whole country was dancing it.鈥

Nearby, younger male dancers in suits gelled their hair, sporting moustaches like the stars of a past age.

鈥淭he legacy has been passed on,鈥 says Liza. 鈥淲e will try to keep the essence from being lost.鈥 鈥 AFP