Also called the Russian Game: i'm playing black. On my 11th move, which side should i castle on for best play and why? (sorry, don't know how to post an actual board) i've heard that the great champion Karpov used this defense as black. WWKD?
1. e4 e5
2. Nf3 Nf6
3. Nxe5 d6
4. Nf3 Nxe4
5. Qe2 Qe7
6. Nc3 Nxc3
7. dxc3 Qxe2+
8. Bxe2 Nc6
9. O-O Bg4
10. Bf4 Be7
