EP 290- IM Jeroen Bosch on How to Build an Opening Repertoire

This week we are joined by a top Dutch trainer, chess player, opening theoretician and prolific author, IM Jeroen Bosch. Jeroen is well known for his 14 volume New in Chess series Secrets of Opening Surprises, and has recently released a highly instructive new book called How to Out Prepare Your Opponent. The book discusses all aspects of how one should approach the opening, with topics ranging from how to select a repertoire, which openings to play, and how to prepare for a specific opponent. Jeroen joined me shortly before heading to the Olimpiad as the trainer for the Dutch Women’s Team, so we also discussed how he would approach helping preparation for such a prestigious event.  Lastly, we also discuss Jeroen’s career highlights, as a player, Jeroen has competed in several Dutch National Championships, and has beaten 2 players who have been in the top 10 in the World!  Please read on for lots more details and timestamps of topics discussed.  0:00-  IM Bosch shares his thoughts about Magnus Carlsen’s decision not to defend his World Championship title, which segues into what we can learn from Magnus Carlsen’s approach to openings.  11:00- Any early opening predictions for a Ding vs. Nepomniatchtchi match? 13:00- Perpetual Chess is brought to you in part by Aimchess.com. Aimchess’ algorithm reviews your games and gives you actionable advice on how to improve your game. Check it out for free, and if you choose to subscribe you can use the code Perpetual30 to save 30%. Or use this link for the same discount: https://aimchess.com/try?ref=benjohnson12 16:00- Patreon mailbag question: Does Jeroen recommend club players utilize a narrow or a broad opening repertoire?  28:00- Patreon mailbag question: How would Jeroen advise a club player select a repertoire?  32:00-  Patreon mailbag question: Is there an ideal repertoire for an older club player? Mentioned: GM Peter Svidler on the How to Chess Podcast (Episode 14) 44:00-Perpetual Chess is brought to you in part by Chessable.com. Be sure to check out what is ne