He has competed in two FIDE World Cups. In 2007, Wen Yang was defeated ½-1½ by Zoltán Almási in the first round and as a result was eliminated from the tournament. In the 2015 edition, he knocked out Igor Kovalenko in the inaugural round to reach the second, where he lost to Peter Leko. In 2018 Wen won the Chinese Chess Championship edging out Bai Jinshi on tiebreak score, after both players finished on 7½/11 points.[3][4]