Tigran Petrosian
Petrosian was one of those players who set out to stifle the opponent's chances before they take action themselves. He was a student of Nimzovich's ideas of prophylaxis. Capablanca was another such player, but his chess was pure and simple. Petrosian's was profound and complex. He has been much admired by grandmasters, but was not so popular with lesser players. Like Capablanca, he was somewhat lazy, and did not strive to win every game. At his peak, he was the best player in the world at manoeuvring in complex positions, and an outstanding endgame player.p300