Tusi se faʻaauau mo lenei palakalafa - I le faaiuga o le 1990s, o Tatiana Kaawar Ratcu o se tasi o taʻitaʻi taʻalo siamupini Pasila. E tolu taimi na ia manumalo ai i le Brazilian Youth Chess Championships i le teineititi U16 tausaga (1992, 1993, 1994) ma faalua ona manumalo i le teineititi U18 tausaga (1996, 1997). Na ia manumalo foʻi faʻalua i le Junior Chess Championships a Pasila (1996, 1998). O Tatiana Kaawar Ratcu e lima taimi na manumalo ai i le siamupini a tamaitai Pasila i le siamupini: 1994, 1995, 1996, 1997 ma le 2000. I le 1995, na auai ai Tatiana Kaawar Ratcu i le Taamilosaga Faʻavaomalo a Tamaʻitaʻi a le Lalolagi
i Chişinău lea na faatulaga i le tulaga 43. I le 1998, i Rio de Janeiro na ia manumalo ai i le 1st World Junior Team Chess Championship ma le au Pasila.