[ECO code C23]
The Lisitsin Variation
White plays the Lisitsin improvement, developing his King's Knight to K2(e2) to enable 0-0. He has a slight development lead but Black holds the centre.
White Black White Black 1. P-K4 P-K4 6. BxB ch KtxB 2. B-B4 P-QB3 7. PxP KtxP 3. P-Q4 P-Q4 8. Kt-K2! 4. PxQP BPxP 5. B-Kt5 ch B-Q2
Example ends: Undo or Jump or Clear