[Event "Nice ol (Men) qual-A"] [Site "Nice"] [Date "1974.06.14"] [Round "8"] [White "Williams, Arthur Howard"] [Black "Karpov, Anatoly"] [Result "0-1"] [WhiteElo "2405"] [BlackElo "2700"] [Variant "Standard"] [TimeControl "-"] [ECO "E31"] [Opening "Nimzo-Indian Defense: Leningrad Variation, Benoni Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 { E31 Nimzo-Indian Defense: Leningrad Variation, Benoni Defense } 7. e3 Bxc3+ 8. bxc3 e5 9. Bd3?! { (-0.10 → -0.82) Inaccuracy. Qc2 was best. } (9. Qc2 O-O) 9... e4 10. Bc2 g5 11. Bg3 Qe7 12. h4 Rg8 13. hxg5 hxg5 14. Ne2 Nbd7 15. Qb1 Kd8 16. a4 a5 17. Ra2 Kc7?! { (-0.59 → 0.00) Inaccuracy. Ra6 was best. } (17... Ra6) 18. Rh6? { (0.00 → -1.61) Mistake. Qb5 was best. } (18. Qb5 Ra6) 18... Ra6 19. Qb5?! { (-1.18 → -2.23) Inaccuracy. Rh1 was best. } (19. Rh1 Kb8 20. Nc1 Ne5 21. Bd1 Ka7 22. Be2 Bf5 23. Rb2 Nfg4 24. Bxg4 Nxg4 25. Rb5 b6) 19... Kb8 20. Rb2 Ka7 21. Qb3 Ng4 22. Rh1 f5 23. Kd1? { (-2.59 → -4.67) Mistake. Qb5 was best. } (23. Qb5 Nb6) 23... Rb6 24. Qa2 Rxb2 25. Qxb2 b6 26. Bb3 Ba6 27. Nc1 Nde5 28. Qe2 Ng6?! { (-4.06 → -2.70) Inaccuracy. f4 was best. } (28... f4 29. exf4) 29. Kd2? { (-2.70 → -4.50) Mistake. Kc2 was best. } (29. Kc2) 29... Nf6 30. Qd1?! { (-4.36 → -5.66) Inaccuracy. f3 was best. } (30. f3 Nxd5 31. fxe4 Nf6 32. Bc2 f4 33. exf4 gxf4 34. Bh4 Ne5 35. Nd3 Nxc4+ 36. Kc1 Ne3) 30... f4 { White resigns. } 0-1