Grandmaster Jan Gustafsson continues to suggest cures for the opening ailments chess24 Premium users brought up in Opening Clinic no. 19. In this instalment Jan suggests how to play the Catalan without too much memorisation ("I don’t like this word 'memorise', can we replace it with 'look up'?") and is even goaded into providing, "a dodgy sideline to play against 1.e4". If 1.e4 Nc6 2.Nf3 f5! 3.exf5 d5 now appears in a supertournament we'll known the top players have been tuning in!
Once again we've added clickable timestamps that let you go straight to a question that interests you - you can also find those in the YouTube description under the video:
The next batch of answers should be out at 17:00 on Thursday 14th June.