[Event "Zuerich op-B 07th"]
[Site "Zuerich"]
[Date "1983.??.??"]
[Round "1"]
[White "Nickel, Ruediger"]
[Black "Surdez, Patrik"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "122"]
[EventDate "1983.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Nbd7 8. Nb3 b6 9. f4 Bb7 10. Bf3 d5 11. exd5 exd5 12. 0-0 Nc5 13. Re1+ Be7 14. Nxc5 bxc5 15. Qe2 Rc8 16. Rd1 Rc7 17. Nxd5 Nxd5 18. c4 Rd7 19. Bxd5 Bxd5 20. cxd5 Rxd5 21. Re1 Rd6 22. Be3 Re6 23. Qf2 0-0 24. Bxc5 Bxc5 25. Qxc5 Rxe1+ 26. Rxe1 Qd2 27. Qe5 h6 28. f5 Rc8 29. f6 Rc2 30. Qe8+ Kh7 31. Qe4+ g6 32. b4 Rb2 33. Rb1 Qf2+ 34. Kh1 Re2 35. Qxe2 Qxe2 36. b5 Qa2 37. Rf1 Qxa4 38. bxa6 Qxa6 39. Kg1 Qb6+ 40. Kh1 g5 41. g3 Kg6 42. Kg2 Qe3 43. h3 h5 44. Rf2 h4 45. gxh4 gxh4 46. Rf3 Qe1 47. Rf2 Kg5 48. Rf3 Qe2+ 49. Rf2 Qxf2+ 50. Kxf2 Kxf6 51. Kf3 Kf5 52. Ke3 Ke5 53. Kf3 f5 54. Ke3 f4+ 55. Kd3 Kd5 56. Kd2 Ke4 57. Ke2 f3+ 58. Kf1 Kf5 59. Kg1 Ke5 60. Kf1 Ke4 61. Ke1 Ke3 0-1

[Event "Zuerich op-B 07th"]
[Site "Zuerich"]
[Date "1983.??.??"]
[Round "6"]
[White "Surdez, Patrik"]
[Black "Pfleger, Fredi"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "60"]
[EventDate "1983.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 c5 6. Be3 Nf6 7. Nd2 Bxc3 8. bxc3 d6 9. 0-0 Nbd7 10. Bf4 e5 11. Bg3 0-0 12. f4 exd4 13. cxd4 cxd4 14. e5 Ne8 15. Qh5 h6 16. Bh4 Qc7 17. Be7 dxe5 18. Bxf8 Nef6 19. Qf5 Rxf8 20. fxe5 Nxe5 21. Qf4 Qc5 22. Nb3 Qd5 23. Qf2 Nfg4 24. Qg3 Ne3 25. Rf4 Nxd3 26. cxd3 Qb5 27. Qf2 Qg5 28. Nxd4 Nxg2 29. Rf5 Qg4 30. Re5 Ne3+ 0-1

