Original: LudÄ k Pachman suggested that Capablanca, who was unaccustomed to losing games or to any other type of setback, became depressed over his unnecessary loss of the eleventh game, a long, gruelling endgame, featuring errors by both players.
Simplified: LudÄ k Pachman suggested that Capablanca, who was unused to losing games or to any other type of setback, became depressed over his unnecessary loss of the eleventh game, a long, gruelling endgame, featuring errors by both players.