Take the name Branca—this is where he started going crazy. Take the name Branca and assign a number to each letter based on its position in the alphabet. This is where he started thinking he was as crazy as his brother doing chess positions or probabilities or whatever the kid does. Take the name Branca. The B is two. The r is eighteen. And so on and so on. You end up with thirty-nine. What is thirty-nine? It is the number which, when you divide it by the day of the month of the game, gives you thirteen. Thomson wears number twenty-three. Subtract the month of the year, you know what you get.

