Since... 1994!

Grunfeld Defence - Neo Grunfeld

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nc3 Bg7 7. e3 O-O 8. Nge2 Nc6 9. O-O b6 10. b3 Ba6 11. Ba3 Re8 12. Qd2 e5! 13. dxe5 Nxe5 14. Rfd1 Nd3 15. Qc2 Nxf2 16. Kxf2 Ng4+ 17. Kg1 Nxe3 18. Qd2 Nxg2 19. Kxg2 d4! 20. Nxd4 Bb7+ 21. Kf1 Qd7! 22. Qf2 Qh3+ 23. Kg1 ...
Then What?

Solution