Input (grade 9): Both The Mammoth Book of the World's Greatest Chess Games and Modern Chess Brilliancies include more games by Tal than any other player.
Output (grade 7): In the Candidates he finished first, with 20\/28 points, ahead of Paul Keres with 18.5, followed by Tigran Petrosian, Vasily Smyslov, Bobby Fischer, Svetozar Gligori, Friðrik Ólafsson, and Pal Benko.