“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.” GivingMomentsNightChanceEnemyChessObligationInvasionKnightsUndertakings Author:Aron Nimzowitsch
“If in a battle, I seize a bit of debatable land with a handful of soldiers, without having done anything to prevent an enemy bombardment of the position, would it ever occur to me to speak of a conquest of the terrain in question? Obviously not. Then why should I do so in chess?” IfsShouldDoneSpeakBitsEnemyLandPositionBattleStrategySoldierChessShould IConquestHandfulTerrain Author:Aron Nimzowitsch
