Wirthensohn, Heinz VS Formanek, Edward W 1977.12.??

[Event "Reggio Emilia-20 1977/78"]
[Site "Reggio Emilia"]
[Date "1977.12.??"]
[Round "?"]
[White "Wirthensohn, Heinz"]
[Black "Formanek, Edward W"]
[Result "0-1"]
[WhiteElo "2390"]
[BlackElo "2410"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. b3 c5 7. O-O Nc6 8. Bb2 Ne4 9. e3 d6 10. Nc3 Nxc3 11. Bxc3 e5 12. dxc5 dxc5 13. Qd5+ Qxd5 14. cxd5 Nb4 15. Bxe5 Bxe5 16. Nxe5 Re8 17. Nc4 Rd8 18. Rfd1 Rb8 19. Rd2 Kg7 20. Rad1 Kf6 21. f4 Bd7 22. Kf2 Bb5 23. Na5 Rd6 24. a3 Na6 25. Bf1 Nc7 26. Bxb5 Nxb5 27. Rc1 Ra6 28. a4 Nd6 29. Nc4 Ne4+ 30. Ke2 Nxd2 31. Nxd2 b5 32. e4 fxe4 33. Nxe4+ Ke7 34. Nxc5 Rd6 35. Ne4 Rxd5 36. Rc7+ Rd7 37. Rxd7+ Kxd7 38. Kd3 bxa4 39. bxa4 Rb4 40. a5 Rb5 41. a6 Ra5 42. g4 Ke7 43. Kd4 Rxa6 44. f5 gxf5 45. gxf5 Ra4+ 46. Ke5 Rxe4+ 47. Kxe4 Kf6 48. Kd5 Kxf5 49. Kc6 Kg4 0-1