[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.31"]
[Round "13"]
[White "Zabihi, A."]
[Black "Pajak, John T"]
[Result "1-0"]
[ECO "B39"]
[PlyCount "109"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 0-0 11. Bd3 d6 12. 0-0 Bd7 13. Qd2 Nc5 14. b3 Bc6 15. Nd5 a5 16. Rfe1 b6 17. Bg5 Ra7 18. Bf1 f6 19. Bh4 e6 20. Nc3 Rd7 21. Rcd1 Qa8 22. f3 Kh8 23. Bg3 Rfd8 24. Qc2 Bf8 25. Qb2 Rg7 26. Re2 g5 27. Red2 e5 28. a3 g4 29. Nd5 Bxd5 30. cxd5 gxf3 31. gxf3 a4 32. bxa4 Ra7 33. Bb5 Nxa4 34. Qb4 Ra5 35. Rb1 Bh6 36. Rd3 Nc5 37. Rc3 Bd2 38. Bh4 Rg8+ 39. Kh1 Rg6 40. a4 Nxa4 41. Qxd6 Nxc3 42. Bxf6+ Kg8 43. Qe6+ Kf8 44. Qe7+ Kg8 45. Bd7 Rxf6 46. Qxf6 h6 47. Be6+ Kh7 48. Qf7+ Kh8 49. Rg1 Bg5 50. Rxg5 Ra1+ 51. Kg2 Rg1+ 52. Kxg1 Ne2+ 53. Kg2 hxg5 54. Qh5+ Kg7 55. Qxg5+ 1-0

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.30"]
[Round "12"]
[White "Zabihi, A."]
[Black "Guerra, Jose Luis"]
[Result "1-0"]
[ECO "E16"]
[PlyCount "97"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 Na6 8. 0-0 0-0 9. Rc1 c5 10. d5 exd5 11. Ne1 Nc7 12. Bg5 Rb8 13. Bxf6 Bxf6 14. cxd5 d6 15. e4 b5 16. b3 Na8 17. Nf3 b4 18. Nb1 Rc8 19. Nfd2 Nb6 20. Re1 Ba6 21. Bf1 Bxf1 22. Kxf1 a5 23. Nc4 Nxc4 24. Rxc4 a4 25. Re2 axb3 26. axb3 Ra8 27. Rc1 Re8 28. Nd2 Bb2 29. Rb1 Bd4 30. Nc4 Qf6 31. Qd3 Ra7 32. Rc1 Rea8 33. Kg2 Ra1 34. Rxa1 Rxa1 35. Rc2 g5 36. Ne3 h5 37. Nf5 Be5 38. Re2 h4 39. h3 hxg3 40. fxg3 Bd4 41. Rd2 Rg1+ 42. Kh2 Ra1 43. Qe2 Bg1+ 44. Kg2 c4 45. Qxc4 Bc5 46. Qe2 Rg1+ 47. Kf3 Qc3+ 48. Kg4 Qxb3 49. Qb5 1-0

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.29"]
[Round "11"]
[White "Lazar, Yaroslav"]
[Black "Zabihi, A."]
[Result "0-1"]
[ECO "E15"]
[PlyCount "70"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. e3 Nb4 8. Qb3 d5 9. Ne5 dxc4 10. Nxc4 Rc8 11. a3 cxd4 12. axb4 Bxc4 13. Qa4+ b5 14. Qxa7 Bd5 15. Bxd5 Qxd5 16. 0-0 dxe3 17. Bxe3 Bxb4 18. Nc3 Bxc3 19. bxc3 0-0 20. Qd4 Qh5 21. Rfd1 Rc4 22. Qd3 Ng4 23. h4 Ne5 24. Qd6 Qf5 25. Bd4 Nf3+ 26. Kf1 h6 27. Rab1 Nd2+ 28. Rxd2 Qxb1+ 29. Kg2 Qe1 30. Rb2 Ra8 31. Rxb5 Qe4+ 32. Kh2 Ra1 33. Qd8+ Kh7 34. g4 Rh1+ 35. Kg3 Rg1+ 0-1

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.27"]
[Round "10"]
[White "Rodas Martini, Pablo"]
[Black "Zabihi, A."]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "70"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Nbd7 7. d4 Re8 8. c4 e5 9. dxe5 dxe5 10. Nxe5 Ne4 11. Nd3 Bxb2 12. Nxb2 Qf6 13. Qd4 Ng3 14. hxg3 Qxd4 15. exd4 Rxe2 16. Nd1 Nf6 17. Nbc3 Rd2 18. d5 Bg4 19. Ne3 Re8 20. Rfe1 Kf8 21. Kf1 c6 22. Nxg4 Nxg4 23. Rxe8+ Kxe8 24. Re1+ Kd7 25. dxc6+ Kxc6 26. Re2 Rxe2 27. Kxe2 Kc5 28. Ne4+ Kb4 29. Nd6 Ka3 30. Nxb7 Kxa2 31. c5 Nf6 32. c6 Ne8 33. Nc5 Ka3 34. Na6 Kxb3 35. Kd3 Ka4 1/2-1/2

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.26"]
[Round "9"]
[White "Zabihi, A."]
[Black "Morales, Humberto"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "91"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. e4 d6 6. 0-0 e6 7. Nc3 Nge7 8. Ne1 0-0 9. f4 Rb8 10. a4 a6 11. g4 f5 12. gxf5 exf5 13. Nf3 b5 14. axb5 axb5 15. Nd5 Nd4 16. Ng5 Nxd5 17. exd5 Re8 18. Kh1 b4 19. Rb1 Bd7 20. Bd2 Ba4 21. b3 Bd7 22. Nf3 Nb5 23. Re1 Na3 24. Rc1 Bb2 25. c4 Qf6 26. d4 cxd4 27. c5 Bxc1 28. Qxc1 Rxe1+ 29. Bxe1 dxc5 30. Qxc5 Rc8 31. Qa7 Qd6 32. Qxd4 Nc2 33. Qd2 Nxe1 34. Nxe1 Rc3 35. h3 Qc5 36. d6 Qe3 37. Qxe3 Rxe3 38. Nc2 Rd3 39. Nxb4 Rxd6 40. Kh2 Be6 41. Nc6 Bxb3 42. Kg3 Rd3+ 43. Kh4 Kg7 44. Ne5 Rd4 45. Kg3 Bd5 46. Bf1 0-1

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.25"]
[Round "8"]
[White "Lyrintzakis, S."]
[Black "Zabihi, A."]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "38"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bh4 b6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Be2 Be6 11. 0-0 c5 12. Rc1 a6 13. b3 Qd6 14. dxc5 bxc5 15. Ne4 Qb6 16. Nxc5 Nc6 17. Na4 Qb7 18. Nc5 Qb6 19. Na4 Qb7 1/2-1/2

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.24"]
[Round "7"]
[White "Zabihi, A."]
[Black "Bischoff, Klaus"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "80"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Nd7 5. e4 e5 6. Be2 c6 7. 0-0 Nh6 8. h3 0-0 9. d5 c5 10. Rb1 f6 11. Qc2 Nf7 12. b4 cxb4 13. Rxb4 Nc5 14. Be3 b6 15. Re1 f5 16. exf5 gxf5 17. Rbb1 Bd7 18. Nd2 Qf6 19. Nb5 Bh6 20. Bh5 Bxe3 21. Rxe3 f4 22. Ra3 Bf5 23. Qd1 Bxb1 24. Qxb1 Qe7 25. Bg4 Kh8 26. Qe1 Rg8 27. Nd4 Nd8 28. Bf3 Rc8 29. Nb5 a6 30. Nc3 Ndb7 31. Qb1 Qc7 32. Bg4 Rcf8 33. Be6 Rg6 34. Bf5 Rg7 35. Nde4 Rxf5 36. Nxc5 Rfg5 37. Ne6 Rxg2+ 38. Kh1 Rg1+ 39. Qxg1 Rxg1+ 40. Kxg1 Qxc4 0-1

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.23"]
[Round "6"]
[White "Zabihi, A."]
[Black "Adianto, Utut"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "86"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. f3 a5 12. bxa5 Rxa5 13. Nb3 Ra8 14. c5 f4 15. a4 g5 16. Ba3 h5 17. Nd2 Rf6 18. Nc4 Rg6 19. h3 g4 20. fxg4 hxg4 21. hxg4 Rh6 22. cxd6 cxd6 23. Nb5 Ng6 24. Nbxd6 Nxd6 25. Nxd6 Qh4 26. Nxc8 Qh2+ 27. Kf2 Qg3+ 28. Kg1 Bf6 29. Bf3 Rxc8 30. Rf2 Bh4 31. Rb2 Rc3 32. g5 Bxg5 33. Rb3 Re3 34. Rxe3 fxe3 35. Qe1 Qh2+ 36. Kf1 Nf4 37. Qxe3 Nh3 38. Qc5 Qh1+ 39. Ke2 Nf4+ 40. Kd2 Ne6+ 41. Kc2 Nxc5 42. Rxh1 Rxh1 43. Bxc5 Rc1+ 0-1

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.21"]
[Round "5"]
[White "Morovic Fernandez, Ivan"]
[Black "Zabihi, A."]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "2380"]
[PlyCount "78"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 d5 4. c4 Be7 5. Nc3 0-0 6. e3 b6 7. cxd5 exd5 8. Be2 Bb7 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Rc1 Nd7 12. Qb3 Ndf6 13. Nxe4 Nxe4 14. Qa4 c5 15. dxc5 bxc5 16. Ba6 Bxa6 17. Qxa6 Rab8 18. b3 Rb6 19. Qa5 Rh6 20. Rfd1 Rd8 21. b4 cxb4 22. Rxd5 Rhd6 23. Qxb4 Nc3 24. Rxd6 Ne2+ 25. Kh1 Nxc1 26. Rd5 Qxb4 27. Rxd8+ Qf8 28. Rxf8+ Kxf8 29. a3 Ke7 30. Nd4 a6 31. Kg1 Kd6 32. Kf1 Kc5 33. Ke1 Kc4 34. Kd1 Nd3 35. Kc2 Nxf2 36. Nf5 f6 37. h3 g6 38. Nd6+ Kc5 39. Ne8 Ne4 1/2-1/2

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.20"]
[Round "4"]
[White "Zabihi, A."]
[Black "Allen, Keith"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "65"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. d4 e6 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. 0-0 f5 10. b3 Bf6 11. Bb2 d6 12. Qd2 Qe7 13. Ne1 Bxg2 14. Nxg2 g5 15. Qc2 Qg7 16. Rad1 Nc6 17. Qd3 Nb4 18. Qd2 a5 19. a3 Nc6 20. Ba1 Rae8 21. Qd3 f4 22. Qe4 Nd8 23. gxf4 gxf4 24. Qxf4 Kh8 25. Rd3 Be5 26. Qh4 Rf4 27. Qh5 Rg8 28. Rg3 Rf5 29. Rxg7 Bxg7 30. Qh3 Rg5 31. Kh1 Nf7 32. Qxe6 Nh6 33. Ne3 1-0

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.19"]
[Round "3"]
[White "Akesson, Ralf"]
[Black "Zabihi, A."]
[Result "1-0"]
[ECO "A07"]
[PlyCount "71"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 e6 6. Nbd2 h6 7. b3 Be7 8. Bb2 0-0 9. Qe1 a5 10. e4 Bh7 11. a4 Na6 12. Qe2 Nb4 13. Ne1 b5 14. f4 Qb6+ 15. Kh1 dxe4 16. dxe4 Rad8 17. Nb1 Na6 18. Na3 bxa4 19. Nc4 Qc7 20. Rxa4 Nc5 21. Bxf6 Nxa4 22. Be5 Qb7 23. bxa4 Qb4 24. Nb2 f6 25. Ned3 Qb6 26. Bc3 Bb4 27. Nc4 Qa6 28. Bxb4 axb4 29. Nc5 Qc8 30. Bh3 Rfe8 31. e5 fxe5 32. fxe5 Rd5 33. Nd6 Qa8 34. Nxe8 Rxc5 35. Bxe6+ Kh8 36. Rf8+ 1-0

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.18"]
[Round "2"]
[White "Zueger, Beat"]
[Black "Zabihi, A."]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2225"]
[PlyCount "52"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5 6. a3 d6 7. b4 axb4 8. axb4 Nf6 9. d3 0-0 10. e3 Nd7 11. Nge2 f5 12. Nd5 Nf6 13. Nxf6+ Qxf6 14. 0-0 g5 15. f4 gxf4 16. gxf4 Kh8 17. Ng3 Bh6 18. b5 Nd8 19. Bb2 Qe7 20. Ra1 Rxa1 21. Qxa1 Kg8 22. Rf3 exf4 23. exf4 Kf7 24. Nh5 Rg8 25. Bf6 Qe2 26. Ng3 Qe6 1/2-1/2

[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.17"]
[Round "1"]
[White "Zabihi, A."]
[Black "Weider, Dariusz"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "139"]
[EventDate "1980.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 c5 11. Rd1 Nc6 12. Bb2 Bf6 13. Qc2 Nb4 14. Qd2 Rc8 15. a3 Nc6 16. e4 Na5 17. Qc2 Qc7 18. dxc5 dxc5 19. Bxf6 gxf6 20. h4 Rfd8 21. Nh2 Nc6 22. Ng4 Qe7 23. Rxd8+ Rxd8 24. Qc1 Ne5 25. Qf4 Nxg4 26. Qxg4+ Kh8 27. Rd1 Rd4 28. Rxd4 cxd4 29. Qf4 e5 30. Qf3 Bc8 31. h5 Kg7 32. b4 Qd7 33. Qd3 Bb7 34. f3 Qa4 35. Bf1 a5 36. b5 Bc8 37. Be2 Be6 38. f4 Bxc4 39. Qxc4 Qxa3 40. Kg2 exf4 41. gxf4 Qe3 42. Qd3 Qxf4 43. Qxd4 Qg5+ 44. Kf2 Qf4+ 45. Bf3 Qh2+ 46. Kf1 Qf4 47. Ke2 Qh2+ 48. Kd1 Qg3 49. Be2 Qb3+ 50. Kd2 a4 51. Bd3 a3 52. h6+ Kg6 53. e5+ f5 54. Qxb6+ Kh5 55. Be2+ Kg5 56. Qd8+ Kf4 57. Qd4+ Kg5 58. Qc3 Qd5+ 59. Kc2 Qa2+ 60. Kd1 Qd5+ 61. Kc1 Qe4 62. Bd1 Qf4+ 63. Kb1 Kxh6 64. Ka2 Qf1 65. Qb3 Qe1 66. b6 Qxe5 67. b7 Qb8 68. Qxf7 Kg5 69. Qd7 f4 70. Qc8 1-0

