Table: timotic_2004_eu_af
Columns: edition
zone
round
date
against
surface
partner
opponents
result

Question: Which zone had mădălina gojnea monica niculescu as the opponent?
SQL: SELECT "zone" FROM timotic_2004_eu_af WHERE "opponents" = 'mădălina gojnea monica niculescu'

Question: Who was against the opponents, mădălina gojnea monica niculescu?
SQL: SELECT "against" FROM timotic_2004_eu_af WHERE "opponents" = 'mădălina gojnea monica niculescu'

Question: What was the surface on the game with margit rüütel anett schutting as the opponent?
SQL: SELECT "surface" FROM timotic_2004_eu_af WHERE "opponents" = 'margit rüütel anett schutting'

Question: What is the zone of the game played against Estonia?
SQL: SELECT "zone" FROM timotic_2004_eu_af WHERE "against" = 'estonia'