 In Chigorin–Schlechter, Ostend 1905, (diagram at above right), a game between two of the leading players of the day, an unusual combination of stalemate and "zugzwang" enabled the great Schlechter to rescue a desperate position.Schlechter, in extreme , played 44...Qc7+!Chigorin, thinking Schlechter had blundered, responded 45.Qb6+?