Cool chaos control
White is two pieces up, his queen is hanging while Black talso hreatens to capture on h1 and to give discovered check with the knight on f2. Which move keeps White 's dvantage?
A) 27.Qd6+
B) 27.Nc6+
C) 27.Nd7+

Oliver Reeh has been authoring the tactics section in the ChessBase Magazine for many years. Recently, the Magazine introduced a new, exciting feature to the column: the interactive video format, which allows you to test variations directly and to get immediate feedback. Try and enjoy!