Pins and unsound attacks (via intermediate checks etc)
	Pins are not useful unless used in some way
	slipping out of attacking pins (and forks)
	ask students to cover up diagram 6 before looking at number 5
1						2
	The Knight on e4  is pinned to the Queen
	Q how does black use the pin ?
	Q does white have any counter-threat that black
	should be careful about  ?
3	and from the same game					4
	Q what two (2) big advantages do you see for black ?						Q what should black do now ?
	Q who do you think has the better game here ?
	Q what do you think black's plan might be ?
	Q what are white's plans or priorities ?
5						6
							Q what is the best move for black ?