[Event "Montevideo Orientales op 33rd"]
[Site "Montevideo"]
[Date "1993.??.??"]
[Round "?"]
[White "Guerrero, Alvaro"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "71"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 b6 10. Qe2 Nd5 11. Bxe7 Qxe7 12. Rac1 Bb7 13. Rfe1 Rac8 14. e4 Nxc3 15. bxc3 Nf6 16. Nd2 c5 17. e5 Nd5 18. Ne4 Nf4 19. Qe3 Bxe4 20. Qxe4 Qg5 21. g3 Ng6 22. d5 exd5 23. Bxd5 Rfe8 24. f4 Qd8 25. Rcd1 Qc7 26. Qf5 Nf8 27. Bc4 Re7 28. Rd6 Ne6 29. Rxe6 Rxe6 30. Bxe6 fxe6 31. Qxe6+ Kf8 32. Qf5+ Kg8 33. Qe6+ Kf8 34. Qf5+ Kg8 35. e6 Re8 36. Qd5 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.31"]
[Round "13"]
[White "Kokkinos, Leonidas"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "49"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. Be3 Nbd7 10. e5 dxe5 11. dxe5 Ne8 12. 0-0-0 e6 13. h4 Qe7 14. Qh3 Nc5 15. Bxc5 Qxc5 16. Kb1 h6 17. Ne4 Qe7 18. g4 f5 19. Ng3 fxg4 20. Qxg4 Nc7 21. Qxg6 Rxf4 22. Nh5 Rf7 23. Qh7+ Kf8 24. Nxg7 Rxg7 25. Qh8+ 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.30"]
[Round "12"]
[White "Bonilla, Jose"]
[Black "Tikkanen, Kari"]
[Result "0-1"]
[ECO "E26"]
[PlyCount "42"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 d6 8. Ne2 e5 9. 0-0 e4 10. Bb1 0-0 11. dxc5 dxc5 12. Ng3 Qe7 13. f3 exf3 14. Qxf3 Bg4 15. Qf4 Qe5 16. h3 Be6 17. Qh4 Rfd8 18. Nf5 Bxf5 19. Rxf5 Rd1+ 20. Rf1 Rxf1+ 21. Kxf1 Qxc3 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.29"]
[Round "11"]
[White "Barkan, Ozdal I"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "123"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Be3 Nbd7 7. Qd2 Re8 8. Nge2 c6 9. g4 e5 10. d5 cxd5 11. cxd5 Nb6 12. Ng3 Rf8 13. Nb5 a6 14. Qa5 axb5 15. Qxb6 Qxb6 16. Bxb6 Bd7 17. g5 Ne8 18. Bd3 f6 19. gxf6 Rxf6 20. Ke2 Bh6 21. Be3 Bxe3 22. Kxe3 Nc7 23. a3 Raf8 24. Be2 Na8 25. Nf1 Nb6 26. Nd2 Rf4 27. h4 R8f7 28. Rac1 Be8 29. b3 Rg7 30. Nb1 h6 31. Nc3 Rgf7 32. Rcf1 b4 33. axb4 Nc8 34. Bc4 Kg7 35. Rf2 Bd7 36. Ne2 R4f6 37. Rhh2 g5 38. hxg5 hxg5 39. Nc3 Ne7 40. Bb5 Ng8 41. Bxd7 Rxd7 42. Rfg2 Rg6 43. Rh5 Kf6 44. b5 Rdg7 45. Kd3 Rh6 46. Rxh6+ Nxh6 47. b6 g4 48. Nb5 Ke7 49. Rc2 g3 50. Rc7+ Kf8 51. Rxg7 Kxg7 52. Ke2 Nf7 53. Kf1 Kf6 54. Kg2 Kg6 55. Kxg3 Kg5 56. Nc7 Nd8 57. Ne8 Nf7 58. b4 Kh5 59. f4 exf4+ 60. Kxf4 Kg6 61. b5 Ne5 62. Nxd6 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.27"]
[Round "10"]
[White "Jordan, William J"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "109"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. Be3 c5 8. d5 Nb6 9. a4 a5 10. Ne1 Ne8 11. f4 f5 12. exf5 Bxf5 13. Bf3 Nc4 14. Bc1 Bd4+ 15. Kh1 h5 16. Qe2 Nb6 17. Nd1 Bg7 18. Be4 Qd7 19. Nf3 Bxe4 20. Qxe4 Qf5 21. Qxe7 Qxd5 22. Nc3 Qc4 23. Bd2 Rf7 24. Qg5 Qe6 25. Nh4 Qf6 26. Nxg6 Qxg5 27. fxg5 Nc4 28. Bf4 Nxb2 29. Nd5 Nc4 30. Rab1 Ra6 31. Nde7+ Kh7 32. Rxb7 Rb6 33. Rxb6 Nxb6 34. Rf3 Nd5 35. Nf8+ Rxf8 36. Nxd5 Rf7 37. Bd2 Ra7 38. Kg1 Kg6 39. Kf2 Be5 40. h3 Ng7 41. h4 Nf5 42. Nf4+ Bxf4 43. Rxf4 d5 44. c4 d4 45. Ke2 Rb7 46. Kd3 Rb2 47. Bxa5 Ra2 48. Bb6 Rxa4 49. Bxc5 Ra2 50. Bxd4 Rxg2 51. Ke4 Rg4 52. Rxg4 hxg4 53. c5 Nxd4 54. Kxd4 g3 55. Ke3 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.26"]
[Round "9"]
[White "Bonilla, Jose"]
[Black "Gigerl, Erich"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "90"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. e3 Ngxe5 6. Nd2 d5 7. cxd5 Qxd5 8. Ngf3 Bg4 9. e4 Nd3+ 10. Bxd3 Qxd3 11. Qb3 Qxb3 12. Nxb3 Bxf3 13. gxf3 Bb4+ 14. Ke2 0-0-0 15. Rhd1 f5 16. e5 Rhe8 17. Rxd8+ Nxd8 18. a3 Bd6 19. Kf1 Bxe5 20. Re1 Nc6 21. Bg3 Re7 22. Bh4 Bf6 23. Bxf6 gxf6 24. Rxe7 Nxe7 25. Nd4 Kd7 26. b4 Kd6 27. Nb5+ Kc6 28. Nc3 Nd5 29. Nb1 Kb5 30. Ke2 Kc4 31. h4 Nf4+ 32. Kd2 a5 33. Nc3 Ng2 34. Ne2 Nxh4 35. Ng3 Nxf3+ 36. Ke3 Nd4 37. Nh5 Nc2+ 38. Kf4 Nxa3 39. Nxf6 Kxb4 40. Nd5+ Kc4 41. Nxc7 h5 42. Kxf5 Nc2 43. Ke4 a4 44. Nd5 a3 45. Nb6+ Kb3 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.25"]
[Round "8"]
[White "Avgoustianos, Avgousti"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "37"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Ne2 Be7 5. Nbc3 0-0 6. Bb3 d6 7. f4 Re8 8. f5 b6 9. 0-0 Bb7 10. Ng3 Nb8 11. Nh5 d5 12. Nxf6+ Bxf6 13. Nxd5 c6 14. Nxf6+ Qxf6 15. Qh5 h6 16. g4 Re7 17. g5 Qd6 18. gxh6 g6 19. f6 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.24"]
[Round "7"]
[White "Bonilla, Jose"]
[Black "Ghysels, Chris"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "60"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nc3 bxc4 5. e4 d6 6. Bxc4 g6 7. Nge2 Bg7 8. Bf4 Nbd7 9. h3 0-0 10. f3 Rb8 11. Rb1 Rb4 12. Bb5 Qb6 13. Qd3 a6 14. Bxd7 Nxd7 15. Qd2 Qb8 16. Nd1 Nb6 17. b3 Nc4 18. Qc1 Ne5 19. Bxe5 Bxe5 20. Ne3 Bd7 21. Qc2 Bg7 22. Nc3 Qa7 23. Nc4 Rfb8 24. Ke2 a5 25. h4 h5 26. Rbg1 Qa6 27. Kd1 Rxc4 28. bxc4 Qxc4 29. Kd2 Qd4+ 30. Kc1 Bh6+ 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.23"]
[Round "6"]
[White "Slimani, Abdelhamid"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "51"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 d5 6. Bb3 Bc5 7. d4 Bb4+ 8. c3 Be7 9. h3 0-0 10. 0-0 Nd7 11. Bxd5 Ndf6 12. Bb3 Bf5 13. Bf4 Nd5 14. Bxd5 Qxd5 15. Bxc7 Rac8 16. Bg3 Rc6 17. Nbd2 Nxg3 18. fxg3 Rg6 19. g4 Bd3 20. Re1 Re6 21. Qb3 Rxe1+ 22. Rxe1 Qd8 23. Qxb7 Bh4 24. Nxh4 Qxh4 25. Nf3 Qg3 26. Qe7 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.21"]
[Round "5"]
[White "Knudsen, Ole Scott"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "61"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 g6 9. Bb5 Bd7 10. 0-0 Bg7 11. Bxc6 bxc6 12. Be3 0-0 13. Rad1 Re8 14. Bc5 Bf8 15. Rd2 Qb8 16. Ba3 Be6 17. Nd4 Bd7 18. Bxd6 cxd6 19. Ne4 Be7 20. Nf6+ Bxf6 21. Qxf6 Qxb2 22. Qxd6 Rad8 23. Nf3 Qxa2 24. Qc7 Qa3 25. Rxd7 Rc8 26. Qxa7 Qxa7 27. Rxa7 Re2 28. Rc1 Rce8 29. Kf1 Kf8 30. Rc7 R8e6 31. Rxc6 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.20"]
[Round "4"]
[White "Bonilla, Jose"]
[Black "Rafael, John"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "78"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bxf6 Bxf6 7. Bg2 Nd7 8. Nf3 Bg7 9. e3 0-0 10. 0-0 c6 11. Qc2 Nf6 12. Rad1 Qc7 13. e4 e5 14. dxe5 dxe5 15. c5 Be6 16. b4 Rad8 17. b5 Bc4 18. Rfe1 cxb5 19. Nd5 Nxd5 20. exd5 Bxd5 21. Rd2 Bc6 22. Rde2 Rfe8 23. Nd2 Bxg2 24. Kxg2 Bf8 25. Rc1 Qc6+ 26. Kg1 Rd5 27. Nb3 Red8 28. h4 h5 29. Kh2 Bh6 30. Rce1 Qc7 31. Qc3 f6 32. Qf3 Kf7 33. Qe4 a5 34. f4 f5 35. Qc2 e4 36. Rc1 a4 37. Nd2 Bxf4 38. gxf4 Qxf4+ 39. Kg1 Rxd2 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.19"]
[Round "3"]
[White "Bonilla, Jose"]
[Black "Bonaposta, Ferdinand"]
[Result "0-1"]
[ECO "E43"]
[PlyCount "82"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. e3 b6 7. Nf3 Ne4 8. Qc2 Bb7 9. Bd3 f5 10. 0-0 Qf6 11. Ne1 e5 12. f3 Ng5 13. Qf2 e4 14. fxe4 Nxe4 15. Bxe4 Bxe4 16. Nf3 c5 17. Bd2 Nc6 18. Qe2 Rae8 19. Be1 g5 20. Nd2 Qh6 21. Nxe4 Rxe4 22. Qd3 Qg6 23. Ra2 cxd4 24. cxd4 d6 25. Raf2 Ne7 26. Bc3 d5 27. cxd5 Nxd5 28. Qc4 Qe6 29. Bd2 Rc8 30. Qb3 Rf8 31. h3 g4 32. hxg4 Rxg4 33. Rf4 Nxf4 34. Qxe6+ Nxe6 35. Bb4 Rf7 36. d5 Nd8 37. Rc1 Rd7 38. d6 a5 39. Rc7 Rgg7 40. Bc3 Rxc7 41. Bxg7 Rxg7 0-1

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.18"]
[Round "2"]
[White "Marquez, Raul"]
[Black "Bonilla, Jose"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "39"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4 9. Bxf6 Nxf6 10. Nxc4 Qc7 11. Bd3 0-0 12. Ne5 Re8 13. 0-0 g6 14. Rac1 Bf8 15. f4 Bd7 16. g4 Rec8 17. g5 Ne8 18. Ne4 Ng7 19. Nf6+ Kh8 20. Nxf7# 1-0

[Event "World U20-ch14"]
[Site "Tjentiste"]
[Date "1975.08.17"]
[Round "1"]
[White "Bonilla, Jose"]
[Black "Taruffi, Daniele"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "124"]
[EventDate "1975.08.17"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "YUG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Be2 Bxc3 9. bxc3 Qxc3 10. Rc1 Qb4 11. Rc2 Ne4 12. Bf4 0-0 13. 0-0 Nxd2 14. Qxd2 Qxd2 15. Rxd2 b6 16. cxd5 exd5 17. Rc1 Bb7 18. Rb2 f5 19. a4 Rf6 20. Kf1 Rc8 21. a5 c5 22. g4 g6 23. gxf5 gxf5 24. Bb5 Bc6 25. Ba6 Re8 26. dxc5 Nxc5 27. Be2 Bd7 28. axb6 Na4 29. Ra1 Nxb2 30. Rxa7 Nc4 31. Rxd7 Nxb6 32. Rb7 Rc8 33. Be5 Rg6 34. Bh5 Rgc6 35. Rg7+ Kf8 36. Rxh7 Nc4 37. Rf7+ Kg8 38. Rxf5 Nxe5 39. Rxe5 Rd6 40. Bg4 Rc5 41. Be6+ Kg7 42. e4 Kf6 43. Rxd5 Rc1+ 44. Kg2 Kxe6 45. Rf5 Rd4 46. f3 Rd2+ 47. Kg3 Rg1+ 48. Kf4 Rxh2 49. Re5+ Kf6 50. Rf5+ Kg6 51. Ke3 Ra1 52. Kf4 Rh5 53. Rxh5 Kxh5 54. Kf5 Ra8 55. Kf6 Rf8+ 56. Kg7 Rxf3 57. e5 Re3 58. Kf6 Kh6 59. e6 Rf3+ 60. Ke5 Kg7 61. Kd6 Kf6 62. Kd7 Rd3+ 0-1

