This preventive approach has become more widespread among professionals in our day - thanks to Petrosian's influence and, to a slightly lesser degree, Karpov's, but it's badly undervalued amongst the rank-and-file. In this Monday's show, therefore, we'll take a step towards rectifying the situation as we examine his game with Hungarian super-GM Lajos Portisch from the 1978 Lone Pine tournament. Portisch was a traditionally difficult opponent for Petrosian, but despite that history and the White pieces, Petrosian was able to work his magic just the same. In a Rubinstein Nimzo-Indian, White possessed a hanging central pawn duo on d4 and e4: Portisch thought the pawns were a strength, Petrosian deemed them potentially weak. Guess who was right!
To see the details - from a survey of their opening variation to a discussion of hanging pawns, from the tactics of the middle game to Petrosian's outstanding technique in finishing the job - you'll want to join me this Monday night at 9 pm ET. Details for watching the show (whether live or later, in the archives) can be found here, while a list of games covered in previous shows can be found here.
Hope to see you then!