Tigran V Petrosian vs Borislav Ivkov: Bugojno 1982

  [Event "Bugojno 3rd"]  [Site "Bugojno"]  [Date "1982.05.??"]  [Round "7"]  [White "Tigran Vartanovich Petrosian"]  [Black "Borislav Ivkov"]  [Result "1-0"]  [ECO "A42"]  [Annotator "Doe,John"]  [PlyCount "98"]  [EventDate "1982.??.??"]   1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. c5 f5 8. cxd6  cxd6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. f3 Nf6 12. Nh3 h6 13. Nf2 O-O 14. Qa4 Qxa4  15. Nxa4 Rac8 16. Nc3 a6 17. Ke2 Kh7 18. Rac1 Nd7 {This is the position} 19.  Nb1 Rxc1 20. Rxc1 Rc8 21. Na3 Rxc1 22. Bxc1 h5 23. Nc4 Nc8 24. Bd2 Bf6 25. Na5  b6 26. Nc6 Kg7 27. Be3 Kf7 28. Nd3 Ke8 29. a4 Bd8 30. Ndb4 a5 31. Na2 f4 32.  Bf2 g5 33. Kd3 Nf8 34. h3 Ng6 35. Nc3 Bf6 36. Kc4 Kd7 37. Kb5 Kc7 38. Ka6 g4  39. hxg4 hxg4 40. fxg4 Bh4 41. Nd1 Bxf2 42. Nxf2 Nce7 43. Nxe7 Nxe7 44. g5 Ng6  45. Ng4 Nh4 46. Ka7 Ng6 47. Nh2 Nh4 48. Nf3 Ng6 49. b3 Nf8 1-0