[Event "URS-chT"] [Site "Riga"] [Date "1975.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Nikolai V Krogius"] [Black "Mark D Tseitlin"] [ECO "D79"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "110"] 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. cxd5 cxd5 8. Nc3 Ne4 9. Ne5 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Qa4 Qb6 13. Ba3 Qa6 14. Qxa6 Bxa6 15. Rfe1 Rfe8 16. Rab1 Bc4 17. Rb2 e5 18. Bc5 Rab8 19. Rxb8 Rxb8 20. Bxa7 Ra8 21. Bc5 e4 22. Ra1 Bxe2 23. a4 Bf8 24. Bb6 Be7 25. Bf1 Bxf1 26. Kxf1 Bd8 27. Bxd8 Rxd8 28. a5 Ra8 29. a6 Kf8 30. Ke2 Ke7 31. c4 Kd6 32. c5+ Kc7 33. Ke3 f6 34. Kf4 Kd7 35. g4 Ra7 36. h4 Ke6 37. g5 Kf7 38. gxf6 Kxf6 39. Rb1 Rxa6 40. Rb6 Ra2 41. Rxc6+ Kf7 42. Ke5 Rxf2 43. Rc7+ Ke8 44. Ke6 Kd8 45. Rd7+ Kc8 46. Rxh7 e3 47. Re7 Kd8 48. c6 Rc2 49. Rd7+ Ke8 50. Kd6 Kf8 51. Ra7 e2 52. Ra1 Ra2 53. Rc1 Ke8 54. c7 Ra6+ 55. Kxd5 Ra5+ 1-0