Apparently, the young man would hang out in Bitsa Park, swigging neat vodka and looking for opponents to play chess with.

显然，这个年轻人会在比萨公园闲逛， 喝着整齐的伏特加，寻找对手下棋。

He’s called the Chessboard Killer – we’ll tell you later why – and also The Bitsa Park Maniac, because that park is where he did his handiwork.

他被称为棋盘杀手— — 我们稍后会告诉你原因—— 还有 Bitsa Park Maniac， 因为那个公园是他完成作品的地方。