In the middlegame, the king is merely an extra, but in the endgame, he is one of the star actors.

The passed Pawn is a criminal, who should be kept under lock and key. Mild measures, such as police surveillance, are not sufficient

No pawn exchanges, no file-opening, no attack.

Chess strategy as such today is still in its diapers, despite Tarrasch's statement 'We live today in a beautiful time of progress in all fields'. Not even the slightest attempt has been made to explore and formulate the laws of chess strategy.

Even the laziest King flees wildly in the face of a double check!

Giving up the center must not here be regarded as illogical. Was happiness no happiness because it endured for just a short time? One cannot always be happy.

The knight of QB3 is under obligation, the moment the enemy gives him the chance, of undertaking an invasion of the center by Kn-Q5.