CREATE TABLE table_204_429 (id DECIMAL, "battle" TEXT, "location" TEXT, "date ( s ) " TEXT, "engagement remarks" TEXT, "victor" TEXT)

which victor held at least six victories ?
SELECT "victor" FROM table_204_429 GROUP BY "victor" HAVING COUNT(*) >= 6
SELECT "victor" FROM "table_204_429" GROUP BY "victor" HAVING COUNT(*) >= 6