[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.19"]
[Round "13"]
[White "Camacho, Roberto"]
[Black "Weiland, Harold"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "19"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Bg2 dxe4 7. 0-0 Nf6 8. Nc3 Be7 9. Nxe4 0-0 10. c4 1/2-1/2

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.17"]
[Round "12"]
[White "Weiland, Harold"]
[Black "Cote, Francisco"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "124"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d4 Be7 5. Nf3 c5 6. Be2 0-0 7. 0-0 h6 8. h3 Nbd7 9. e5 Ne8 10. Bf4 cxd4 11. Qxd4 dxe5 12. Nxe5 Nxe5 13. Qxd8 Bxd8 14. Bxe5 Bf6 15. f4 Bd7 16. Bf3 Rc8 17. Bxb7 Bxe5 18. fxe5 Rxc4 19. Rad1 Bc6 20. Bxc6 Rxc6 21. Rd7 Rc5 22. Rxa7 Rxe5 23. a4 Nd6 24. Rd7 Nc4 25. b4 Re3 26. Rc1 Rb8 27. Kf2 Rxb4 28. Rd4 Rb2+ 29. Kg1 Na5 30. Rd8+ Kh7 31. Kh2 Re5 32. Rb1 Rc2 33. Rd3 Rg5 34. Rg1 Nc4 35. Ne4 Ra5 36. Ra1 f5 37. Rc3 Rxc3 38. Nxc3 Rc5 39. Re1 e5 40. Ra1 Nb2 41. Ra2 Nc4 42. Nb5 Ne3 43. Ra3 f4 44. Nc3 Kg6 45. Kg1 Kf5 46. g4+ Kg6 47. Rb3 Ra5 48. Rb5 Nc4 49. Kf2 Kg5 50. Ne4+ Kh4 51. Rxa5 Nxa5 52. Kg2 Nc4 53. a5 Nxa5 54. Nd2 Kg5 55. Kf3 Kf6 56. Ke4 Ke6 57. h4 Nb7 58. h5 Nc5+ 59. Kf3 Kd5 60. Nf1 Kd4 61. Nh2 Ne6 62. Nf1 Kd3 0-1

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.16"]
[Round "11"]
[White "Jimenez Molina, Juan Leon"]
[Black "Weiland, Harold"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "46"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 Nc6 6. e4 0-0 7. c3 d5 8. Nbd2 dxe4 9. dxe4 Qd3 10. Ne1 Qd7 11. Qc2 b6 12. f4 Ba6 13. Rf3 Ng4 14. Nf1 Rad8 15. h3 Nh6 16. Be3 f5 17. e5 e6 18. Rf2 Bb7 19. Rd2 Qe7 20. Rad1 Nf7 21. Rxd8 Rxd8 22. Rxd8+ Ncxd8 23. Bxb7 Qxb7 1/2-1/2

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.15"]
[Round "10"]
[White "Weiland, Harold"]
[Black "Pilarte, Rene"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "77"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 b6 4. e5 Ng8 5. d4 Bb7 6. Nf3 Ne7 7. Bd3 Ng6 8. h4 Bb4 9. h5 Nf8 10. Bg5 Be7 11. Bxe7 Qxe7 12. h6 g6 13. Be4 Nc6 14. d5 Na5 15. d6 cxd6 16. exd6 Qf6 17. Bxb7 Nxb7 18. Nb5 Rc8 19. Nxa7 Rxc4 20. 0-0 e5 21. Qd5 Nxd6 22. Rad1 Ra4 23. Qa8+ Qd8 24. Qxd8+ Kxd8 25. Rxd6 Rxa7 26. Nxe5 Rxa2 27. Rxb6 Kc7 28. Rb3 Rg8 29. Nxf7 Ra6 30. Rc1+ Rc6 31. Rxc6+ dxc6 32. Ra3 Kd7 33. Ra7+ Ke6 34. Ng5+ Ke5 35. f4+ Kxf4 36. Rg7 Kxg5 37. Rxg8 Ne6 38. Rc8 c5 39. Rc6 1-0

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.14"]
[Round "9"]
[White "Perez, Fredy"]
[Black "Weiland, Harold"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "81"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8. 0-0 Nf6 9. Re1 d6 10. Be3 b5 11. a3 Bxe3 12. Rxe3 0-0 13. Qe2 e5 14. Rg3 Be6 15. Nd5 g6 16. Rd1 Kh8 17. Qd2 Nh5 18. Re3 f5 19. Be2 Nf6 20. Nxf6 Qxf6 21. Rc3 fxe4 22. Rxc6 Qxf2+ 23. Kh1 Bg4 24. Nc1 Rf4 25. Rxd6 Raf8 26. Rd8 Rxd8 27. Qxd8+ Kg7 28. Qd2 e3 29. Qe1 Rd4 30. Bxg4 Rd2 31. Qxf2 exf2 32. Rf1 e4 33. g3 e3 34. Kg2 Rxc2 35. b4 Rc3 36. Be2 Rxa3 37. Nd3 Kf6 38. Kf3 a5 39. Kxe3 axb4 40. Kxf2 b3 41. Rb1 1-0

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.13"]
[Round "8"]
[White "Weiland, Harold"]
[Black "Lee, Cecil"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "71"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Rh4 e6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne4 Qe7 15. Qa3 Qxa3 16. bxa3 Ke7 17. Rb1 b6 18. Ne5 Rc8 19. Nxf7 Rh7 20. Ne5 Nxe5 21. dxe5 Rd8 22. Rd1 Rd5 23. f4 Kd7 24. g4 Ne7 25. Rh3 Rh8 26. Rhd3 Rf8 27. c4 Rxd3 28. Rxd3+ Nd5 29. cxd5 cxd5 30. Rd4 Rc8 31. Kd2 a6 32. f5 g5 33. Nc3 Rc5 34. Ne2 exf5 35. gxf5 Kc6 36. Rg4 1-0

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.10"]
[Round "6"]
[White "Sisniega, Marcel"]
[Black "Weiland, Harold"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "85"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d5 6. Bg2 dxe4 7. 0-0 Nf6 8. Nc3 Be7 9. Nxe4 0-0 10. Be3 Nd5 11. Qe2 Nxe3 12. Qxe3 Qc7 13. Rfe1 Bd7 14. Rad1 Nc6 15. Nb3 Nb4 16. Nec5 Bxc5 17. Qxc5 Nc6 18. Na5 Rac8 19. Nc4 Nb8 20. Qxc7 Rxc7 21. Ne5 Bc8 22. c3 b6 23. Rd6 b5 24. Red1 f6 25. Rb6 fxe5 26. Rxb8 Kf7 27. Rb6 Kf6 28. Rdd6 Re8 29. Be4 g6 30. h4 Ree7 31. Bc6 Rg7 32. g4 h6 33. f3 Ke7 34. Be4 Kf6 35. Kf2 Ke7 36. Ke3 Rg8 37. Rd2 g5 38. hxg5 hxg5 39. Rh2 Rg7 40. Rh6 Rc5 41. Rh8 Rf7 42. Rb8 Kd7 43. Kd2 1-0

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.09"]
[Round "5"]
[White "Weiland, Harold"]
[Black "Scott, Bertram"]
[Result "1/2-1/2"]
[ECO "B98"]
[PlyCount "87"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. Bxe7 Qxe7 12. Ne4 dxe5 13. fxe5 0-0 14. Bd3 Bd7 15. 0-0 f6 16. Qh5 f5 17. Nd6 Nc7 18. Rad1 Ne8 19. Bc4 g6 20. Qe2 Nc7 21. Rd3 a5 22. Qd2 Nd5 23. a3 Qg7 24. Re1 Rfb8 25. c3 a4 26. Ba2 Ra7 27. c4 Nb6 28. c5 Nd5 29. Nxf5 exf5 30. e6 Bxe6 31. Rxe6 Rxb2 32. Re8+ Kf7 33. Qe1 Qf6 34. Bxd5+ cxd5 35. Rxd5 Rab7 36. Red8 Re7 37. R8d7 Rb7 38. Qd1 Qc6 39. Rxb7 Qxb7 40. Rd6 Qe4 41. Qd5+ Qxd5 42. Rxd5 Rc7 43. Rd4 Rxc5 44. Rxa4 1/2-1/2

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.08"]
[Round "4"]
[White "Santos, German"]
[Black "Weiland, Harold"]
[Result "1/2-1/2"]
[ECO "A02"]
[PlyCount "38"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. f4 d5 4. Nf3 f6 5. e3 Nh6 6. Bb5 Qc7 7. c4 e6 8. Nc3 a6 9. Bxc6+ Qxc6 10. 0-0 b6 11. Rc1 Bb7 12. Qe1 Be7 13. d4 0-0 14. Qe2 Rac8 15. Rfd1 dxc4 16. Qxc4 cxd4 17. Qxc6 Bxc6 18. Nxd4 Bc5 19. Re1 Bxd4 1/2-1/2

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.07"]
[Round "3"]
[White "Weiland, Harold"]
[Black "Hugues, Esmenares"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "77"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 a6 8. Nc2 d6 9. 0-0 0-0 10. h3 Bd7 11. Rb1 Qc7 12. Bg5 Be6 13. Nd5 Bxd5 14. cxd5 Ne5 15. b3 Rac8 16. Nb4 a5 17. Rc1 Qb8 18. Nc2 Rc7 19. Nd4 Rfc8 20. Rxc7 Qxc7 21. Qd2 Qc3 22. Rc1 Qxc1+ 23. Qxc1 Rxc1+ 24. Bxc1 Ned7 25. Nb5 Nc5 26. f3 Nxd5 27. Bd2 b6 28. f4 Nf6 29. Na7 Nfd7 30. Be3 Kf8 31. Bc6 Ke8 32. Nc8 Kd8 33. Bxd7 Kxd7 34. Nxb6+ Kc6 35. Nc4 Bc3 36. Bd2 Bxd2 37. Nxd2 Kb5 38. a3 d5 39. Kf2 1/2-1/2

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.06"]
[Round "2"]
[White "Diaz Diaz, Joaquin Carlos"]
[Black "Weiland, Harold"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "47"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be2 Bb7 7. Bf3 d6 8. 0-0 Nd7 9. a4 bxa4 10. Rxa4 Ngf6 11. Rb4 Rb8 12. Rxb7 Rxb7 13. e5 dxe5 14. Bxb7 exd4 15. Qxd4 Nb8 16. Qa4+ Qd7 17. Bf4 Qxa4 18. Nxa4 Nfd7 19. Nb6 Bc5 20. Nxd7 Kxd7 21. Ra1 e5 22. Bxe5 f6 23. Bg3 Ke7 24. Kf1 1-0

[Event "CAC-ch"]
[Site "Guatemala City"]
[Date "1975.10.05"]
[Round "1"]
[White "Weiland, Harold"]
[Black "Caraballo, Jesus"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "79"]
[EventDate "1975.10.05"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GUA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Nf6 7. Bg2 Bb4 8. Nde2 0-0 9. 0-0 d6 10. a3 Bc5 11. b3 Nc6 12. Bb2 b5 13. h3 Bb7 14. Qd2 Rfd8 15. Rad1 Ne5 16. Kh1 b4 17. axb4 Bxb4 18. Qe3 Rac8 19. Na2 Bc5 20. Bd4 Bxd4 21. Nxd4 Qa5 22. Nc1 Rc3 23. Qe1 Qc7 24. Na2 Rc5 25. c4 Qc8 26. f4 Ng6 27. Rf2 Rh5 28. Re2 e5 29. Nf5 exf4 30. gxf4 Nxf4 31. Ne7+ Kh8 32. Nxc8 Rxc8 33. Re3 Re8 34. Nc3 Ng4 35. Rg3 f5 36. Rxd6 Nf6 37. Nd5 Nxe4 38. Rxg7 Nxd6 39. Qa1 Bxd5 40. Rg5+ 1-0

