[Event "Sarajevo"] [Site "Sarajevo YUG"] [Date "1968.04.07"] [EventDate "?"] [Round "15"] [Result "1/2-1/2"] [White "Zvonimir Mestrovic"] [Black "Wolfgang Pietzsch"] [ECO "C19"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "116"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. a4 Nbc6 9. Be2 Qa5 10. Qd2 Rc8 11. dxc5 O-O 12. O-O Ng6 13. Qe3 Qc7 14. Nd4 Qxe5 15. Nb5 Qf6 16. Nd6 Rb8 17. a5 a6 18. Bd2 Qd8 19. c4 d4 20. Qb3 Qc7 21. Rfb1 Nce5 22. Qg3 Qxc5 23. Bb4 Qc7 24. h4 Nc6 25. Bc5 e5 26. Ne4 Bf5 27. Bd3 Bxe4 28. Bxe4 Nf4 29. Qa3 Ne2+ 30. Kf1 Nc3 31. Bxf8 Nxe4 32. Bb4 Qd8 33. Be1 Qxh4 34. Kg1 Qf6 35. Rb6 Qd6 36. Qxd6 Nxd6 37. Rab1 Rc8 38. c5 Ne4 39. Rxb7 Nxc5 40. R7b6 f6 41. Bb4 Nxb4 42. R1xb4 Kf7 43. Rd6 Ne4 44. Rxa6 Rxc2 45. Ra8 d3 46. Rxe4 d2 47. Rd8 Rc1+ 48. Kh2 d1=Q 49. Rxd1 Rxd1 50. Ra4 Rd7 51. a6 Ra7 52. Kg3 Ke6 53. Kg4 g6 54. Kf3 h5 55. Ra5 Kd6 56. Ke4 Kc6 57. Ra3 h4 58. Rf3 f5+ 1/2-1/2