Queen Sacrifice for Enormous Piece Activity. Knorre vs Chigorin

In this game Mikhail Chigorin sacrificed his queen on move 10 in order to increase the activity of his remaining pieces to the maximum extent and carry out a deadly attack on the enemy king. e5 Nc6 Bc5 Nf6 d6 h6 g5 h5 h4 hxg3 Bg4 Nd4 Nf3 Bxf3 0-1