I have always thought it a matter of honour for every chess player to deserve the smile of fortune.
Mikhail TalIf (Black) is going for victory, he is practically forced to allow his opponent to get some kind of well-known positional advantage.
Mikhail TalNaturally, the psychological susceptibility of a match participant is significantly higher than a participant in a tournament, since each game substantially changes the over-all position.
Mikhail Tal