Chess Board
[ECO code E21]
NIMZO-INDIAN DEFENCE
Three Knights Variation
White advances his King's Pawn to K4(e4), frees his KB and assumes full command of the centre.
Black develops a Queen's Bishop fianchetto on QKt2(b7) and attacks White's KP, with equality.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	BxKt   BxKt ch
 2. P-QB4  P-K3	     7.	PxB    QxB
 3. Kt-QB3 B-Kt5     8.	P-K4   B-Kt2
 4. Kt-B3  P-QKt3
 5. B-Kt5  P-KR3
Example ends: Undo or Jump or Clear