Chess Board
[ECO code C23]
BISHOP'S OPENING
Side Variation
Black is forced to move his KKtPawn to KKt3(g6) to block 4.QxBP++mate (a form of Scholar's Mate), and attacks White's KR5(h5) queen.
White's Queen takes Black's KP on K5(e5), pins his dark bishop and forks his KR, with advantage.
	White	Black
 1.	P-K4	P-K4
 2.	B-B4	B-K2?!
 3.	Q-R5	P-KKt3
 4.	QxKP
Example ends: Undo or Jump or Clear