Conversation so far:
What was Chesterfield in relation to Gordon Banks?
Gordon Banks was scouted by Chesterfield
How did Gordon Banks get scouted by Chesterfield?
Whilst playing for Millspaugh, Gordon Banks was offered a six-game trial in the youth team in March 1953.
what happened at the end of Gordon Banks' season with Chesterfield?
By the end of the 1958–59 season Gordon Banks had missed only three games, those owing to injury.
How did Gordon Banks do by the end of the 1958–59 season?
Gordon Banks soon developed into a modern vocal goalkeeper who ordered the players in front of him into a more effective defence.
Did Gordon Banks join another team after Chesterfield?
Having just 23 league and three cup appearances, it came as a surprise to Gordon Banks when manager of First Division club Leicester City bought him from Chesterfield.

Question: How did he do in the six-game trial?
Self-contained rewrite: How did Gordon Banks do in the six-game trial in the youth team in March 1953?