This move is not at all in accordance with the nature of this variation. The general strategical plan for White is to play P - K R 3, to be followed in time by the advance of the K Kt P to Kt 4, and the bringing of the Q Kt to K B 5 via K 2 and K Kt 3 or Q 1 and K 3. Then, if possible, the K Kt is linked with the other Kt by placing it at either K R 4, K Kt 3, or K 3 as the occasion demands. The White King sometimes remains at Kt 1, and other times it is placed at K Kt 2, but mostly at K R 1. Finally, in most cases comes P - K B 4, and then the real attack begins. Sometimes it is a direct assault against the King,[[9]] and at other times it comes simply to finessing for positional advantage in the end-game, after most of the pieces have been exchanged.[[10]]

8. ........ P - K R 3
9. B - R 4 P - B 4

To prevent P - Q 4 and to draw White into playing Kt - Q 5, which would prove fatal. Black's plan is to play P - K Kt 4, as soon as the circumstances permit, in order to free his Queen and Knight from the pin by the Bishop.

10. Kt - Q 5

White falls into the trap. Only lack of experience can account for this move. White should have considered that a player of my experience and strength could never allow such a move if it were good.

10. ........ P - K Kt 4