Every night my daughter and I scramble to see who can finish The New York Times crossword puzzle online first (she usually wins). I’ve also been lucky enough to write for a living ever since I graduated from college many years ago. Perhaps it’s because I’m so word-driven that I’...
I would always turn to the crossword(纵横填字游戏), but that day it didn't . I'd been doing it for 30-old years, but trying to read this one was like walking through syrup(糖浆): slow and hard. I thought I must be tired. I said to my assistant. The colleague contacted my ...
It’s hard to imagine how the game got here—it's even harder to imagine what happens next, let alone a scenario in which four white pawns and a white king could play to a draw, or even win this game. The Penrose Chess Puzzle: Can you find the solution that results in either a ...