Lol Korchnoi Asks The Arbiter Whether Its Legal To Castle Kingside

Subscribe to my channel: Support the channel: Viktor Korchnoi (2670) vs Anatoly Karpov (2700) Karpov Korchnoi Candidates Final (1974), Moscow URS, rd 21, Nov11 Queen s Indian Defense: AntiQueen s Indian System (E17) 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. c4 Be7 6. Nc3 OO 7. Qc2 c5 8. d5 exd5 9. Ng5 Nc6 10. Nxd5 g6 11. Qd2 Nxd5 12. Bxd5 Rb8 13. Nxh7 Re8 14. Qh6 Ne5 15. Ng5 Bxg5 16. Bxg5 Qxg5 17. Qxg5 Bxd5 18. OO Bxc4 19. f4 10