November 26, 2020

Difference between pin and skewer

November 13, 2020

White to move and win

October 22, 2020

Mate in two

October 21, 2020

How generous are you?

In this position, White, to move resigned. Was that a mistake? This happened in the game between the Grandmaster Salo Flohr (White) against the swiss player Grob in the 1930s. It looks mate Qf1 is inevitable. Did Flohr under time pressure miss Kh1?