Table: rangers_1949_50_season
Columns: game
february
opponent
score
record

Question: What is the score of the game before 56 held after February 18 against the Chicago Black Hawks.
SQL: SELECT "score" FROM rangers_1949_50_season WHERE "game" < 56 AND "february" > 18 AND "opponent" = 'chicago black hawks'

Question: What was the score of the game 57 after February 23?
SQL: SELECT "score" FROM rangers_1949_50_season WHERE "february" > 23 AND "game" = 57