Teo Sim Hua (Chinese: 张心欢; 1943 – 11 January 2023) was a Singaporean xiangqi grandmaster.
[2] In 1990 she was the first winner of the women's event at the World Xiangqi Championship,[3] beating Huang Yuying by two points.
[5] In 1991 she was runner-up in the second World Championships held in Kunming.
[4] In 2003, she won the second place in the Asian Chess Individual Championship (zh).
In 2007, she won the women's individual bronze medal in chess at the Second Asian Indoor Games.