page = hacker news

url = https://news.ycombinator.com/over?points=500 analysed @ 2021-07-21 04:05 UTC

1. Our lawsuit against ChessBase ( stockfishchess.org )
6. Math Problems for children from 5 to 15 (2004) [pdf] ( imaginary.org )
500 points by sebg 1 day ago | 311 comments