Is #1 a female?
Guess the author #5

Okay, #1 is hardest - very thin on clues, so here are a couple more... The writer is an English GM, and the closest he's gotten to the WCC is a couple of Candidates Tournaments.
Okay, #1 is hardest - very thin on clues, so here are a couple more... The writer is an English GM, and the closest he's gotten to the WCC is a couple of Candidates Tournaments.
#3 is Bronstein.
Are you sure?
Now that you mention it, I'm not. Tatiana Boleslavsky?
Correct!