[ECO code A13]
ANGLO-FRENCH to ANGLO-INDIAN DEF.
Black advances his King's Knight to keep up a contest for both his Q4 and White's K4, prior to advancing his own QP. B-Alt.
White Black Transp.White Black 1. P-QB4 P-K3 (1. P-QB4 Kt-KB3) 2. Kt-QB3 Kt-KB3 (2. Kt-QB3 P-K3 )
Continue: or Undo or Jump or Clear