<prompt> Suro dareram saa 1990 lan, Tatiana Kaawar Ratcu dǝ kam fal suro bikkewa chessbe Brazilbe zauro ngǝwuwo. Shiye loktu yakkǝlan Brazil Youth Chess Championships lan kǝnasarratǝ suro kǝrawu kamuwabe U16 ye dǝn 1992, 1993, 1994 kuru loktu indi suro kǝrawu kamuwabe U18 ye dǝn 1996, 1997. Kuru shiye lokko indin Brazils Girls Junior Chess Championships 1996, 1998 lan kǝnasartǝna. Tatiana Kaawar Ratcu ye loktu uwu Brazil Womens Chess Championships lan kənasarro wallono: saa 1994, 1995, 1996, 1997 kuru 2000. Suro saa 1995 lan, Tatiana Kaawar Ratcu dәye suro Womens World Chess Championship Interzonal Tournament dәn bakkono  <response>: Chişinău dә na 43 ye dәn. Suro saa 1998 lan, Rio de Janeiro lan, shiye kənasar World Junior Team Chess Championship 1st Brazilbea dəa gowono. 