[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.11"]
[Round "1(6)"]
[White "Popov, Vladimir"]
[Black "Karpov, Anatoly"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. dxc6 Qc7 13. h3 Bh5 14. Nbd2 Rad8 15. Qe2 Nxc6 16. Nf1 Rfe8 17. Bg5 Nd7 18. Be3 Bg6 19. a4 Qb7 20. axb5 axb5 21. Red1 Nf6 22. Bg5 Nh5 23. g3 Bxg5 24. Nxg5 Nf6 25. Bd3 b4 26. Nf3 Nb8 27. N1d2 d5 28. Nh4 dxe4 29. Bb5 Rf8 30. Nxg6 hxg6 31. Ra4 bxc3 32. bxc3 e3 33. fxe3 Nd5 34. Ne4 Nxe3 35. Rb1 Nd5 36. c4 Ne7 37. c5 Nf5 38. Bd3 Qd5 39. Bc4 Qd7 40. Bb5 Nc6 41. Bxc6 Qxc6 42. Ra6 Qc8 43. Kh2 Rd4 44. Rab6 Rfd8 45. R1b2 R4d7 46. h4 Nd4 47. Qe3 Qa8 48. Nd6 Qd5 49. Rb8 Rxb8 50. Rxb8+ Kh7 51. Ne4 f6 52. Rb2 Ra7 53. Rf2 Qa8 54. Kh3 Ra3 55. Qe1 Nf5 56. h5 Re3 57. Nxf6+ gxf6 58. Qd1 Rxg3+ 59. Kh2 Qe4 0-1