FC Porto defeated Chaves 4-1 away in round 18 of the Portuguese Primeira Liga. Sergio Conceicao's team produced a dominant display at the Estadio Municipal de Chaves with an inspired Tiquinho Soares, who scored a hat-trick.The Brazilian striker was assisted twice by Mali's Moussa Marega in the first half, and Jesus Manuel Corona in the second half to increase his tally to eight goals this season. Bruno Gallo pulled one back for Chaves, scoring from the spot-kick in the 76th minute - with former Real Madrid centre-back Pepe fouling William Alves for the penalty.Chaves defender Nuno Andre da Silva Coelho added Porto's fourth from an own-goal in the 87th minute. FC Porto lead the Portuguese Primeira Liga standings with 46 points, while Chaves lie bottom of the table on 12 points