[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Zarco Castillo, Jose"]
[Black "Grant, Enos"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "107"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Jamaica"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "JAM"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 d6 5. d4 0-0 6. Nc3 Nc6 7. d5 Nb8 8. 0-0 e5 9. h3 Nbd7 10. e4 a6 11. a4 Nh5 12. Ne1 Qe8 13. Nd3 f5 14. Kh2 Ndf6 15. b4 Qd7 16. f3 f4 17. g4 Ng3 18. Re1 h5 19. g5 Ne8 20. h4 Rf7 21. Ba3 Bf8 22. c5 Rg7 23. Nf2 Be7 24. Bh3 Qd8 25. Bxc8 Qxc8 26. Nh3 Bd8 27. a5 Qd7 28. Qb3 b5 29. axb6 cxb6 30. c6 Qc8 31. Bc1 Rf7 32. Ne2 Nxe2 33. Rxe2 Nc7 34. Rea2 Nb5 35. Bb2 Kf8 36. Qc4 Rfa7 37. Qf1 Ke8 38. Nf2 Be7 39. Nd3 Kd8 40. Rd1 Kc7 41. Nxe5 dxe5 42. Bxe5+ Bd6 43. Bxd6+ Nxd6 44. e5 Nb5 45. d6+ Kb8 46. Rc2 Qf5 47. Qc4 Qc8 48. Qxf4 Qf5 49. c7+ Nxc7 50. dxc7+ Rxc7 51. Qxf5 gxf5 52. Rd8+ Kb7 53. Rxc7+ Kxc7 54. Rxa8 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.07"]
[Round "12"]
[White "Zarco Castillo, Jose"]
[Black "Van Riemsdijk, Herman Claudius"]
[Result "0-1"]
[ECO "D07"]
[BlackElo "2375"]
[PlyCount "110"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "BRA"]

1. Nf3 Nc6 2. d4 d5 3. c4 Bg4 4. cxd5 Bxf3 5. dxc6 Bxc6 6. Nc3 Nf6 7. f3 e5 8. dxe5 Nd7 9. e4 Bb4 10. Be3 Qe7 11. Be2 0-0-0 12. 0-0 Nxe5 13. Qb3 Bc5 14. Bxc5 Qxc5+ 15. Kh1 g5 16. Bb5 Bxb5 17. Qxb5 Qxb5 18. Nxb5 c6 19. Nc3 Rd2 20. b3 Rhd8 21. Kg1 Rc2 22. Nd1 Rdd2 23. Rf2 Nd3 24. Rxd2 Rxd2 25. a3 a5 26. Kf1 Kc7 27. Ne3 Rf2+ 28. Kg1 Re2 29. Ng4 Rb2 30. Nf6 Rxb3 31. Nxh7 c5 32. Nf6 c4 33. Nd5+ Kb8 34. g3 c3 35. Ne3 b5 36. h4 gxh4 37. gxh4 Nf4 38. Kf2 b4 39. Kg3 Ne2+ 40. Kg4 Rxa3 41. Rxa3 bxa3 42. Nc2 a2 43. h5 Nd4 44. h6 Nxc2 45. h7 a1Q 46. h8Q+ Kb7 47. Qf8 Qg1+ 48. Kh3 Qg6 49. Qe7+ Ka6 50. Qc7 Qh6+ 51. Kg3 Qg7+ 52. Kh3 Nb4 53. e5 Qh6+ 54. Kg4 c2 55. f4 Qc6 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.06"]
[Round "11"]
[White "Zarco Castillo, Jose"]
[Black "Campos Lopez, Mario"]
[Result "0-1"]
[ECO "D34"]
[BlackElo "2355"]
[PlyCount "104"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "MEX"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Be7 5. Nc3 0-0 6. 0-0 Nc6 7. d4 d5 8. cxd5 exd5 9. h3 Re8 10. Be3 c4 11. Ne5 Bb4 12. f4 Bf5 13. Bf2 Bxc3 14. bxc3 Qc8 15. g4 Be4 16. Bf3 Bxf3 17. exf3 Nd7 18. Re1 Nb6 19. Qc2 f6 20. Nxc6 Qxc6 21. f5 Rxe1+ 22. Rxe1 Re8 23. Qd2 Na4 24. Bg3 b5 25. a3 Kf7 26. h4 Rxe1+ 27. Qxe1 Qe8 28. Qd2 Qe7 29. g5 a5 30. Kh2 Nb6 31. Qb2 Qd7 32. Qc2 Nc8 33. g6+ Kg8 34. Qe2 Ne7 35. Qe6+ Qxe6 36. gxh7+ Kxh7 37. fxe6 Kg8 38. Bc7 Nc6 39. Kg2 b4 40. cxb4 axb4 41. axb4 Nxd4 42. Kf2 Nxe6 43. Bd6 Nd4 44. Bc5 Nb5 45. Ke3 g6 46. f4 Kf7 47. f5 gxf5 48. Kf4 Kg6 49. h5+ Kxh5 50. Kxf5 d4 51. Ke4 c3 52. Kd3 f5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.04"]
[Round "10"]
[White "Valdellon, Vicente"]
[Black "Zarco Castillo, Jose"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "86"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "BOL"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 d5 5. c4 c6 6. cxd5 cxd5 7. Nc3 Ne7 8. Bg5 f6 9. Bd2 0-0 10. Qb3 Kh8 11. h4 h5 12. Rc1 Nbc6 13. 0-0 Rb8 14. Rfd1 Bg4 15. e3 Qd7 16. Be1 b5 17. Rd2 Bh6 18. d4 Na5 19. Qb4 Nc4 20. dxe5 Bxf3 21. Bxf3 Nxd2 22. Bxd2 fxe5 23. Bg2 Rfc8 24. Qb3 e4 25. Rd1 Qf5 26. Nxb5 Bg7 27. Qa4 Qg4 28. Re1 Qd7 29. Bf1 Nc6 30. Rc1 Ne5 31. Bc3 d4 32. exd4 Nd3 33. Bxd3 exd3 34. d5 Bxc3 35. Rxc3 Rxc3 36. Qd4+ Qg7 37. Qxg7+ Kxg7 38. Nxc3 Rxb2 39. Kf1 Rc2 40. d6 Rc1+ 41. Kg2 d2 42. Nd1 Rxd1 43. d7 Rg1+ 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.03"]
[Round "9"]
[White "Zarco Castillo, Jose"]
[Black "Lee, Cecil"]
[Result "1-0"]
[ECO "E19"]
[PlyCount "43"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "TRI"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. Nc3 0-0 7. d4 Ne4 8. Qc2 Nxc3 9. bxc3 d6 10. Ng5 Bxg5 11. Bxb7 Bxc1 12. Bxa8 Bg5 13. Bg2 f5 14. f4 Bf6 15. e4 c5 16. Rad1 Qc7 17. e5 dxe5 18. fxe5 Be7 19. Rfe1 Nd7 20. Qe2 cxd4 21. cxd4 Rc8 22. Bf1 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.02"]
[Round "8"]
[White "Zarco Castillo, Jose"]
[Black "Belkadi, Ridha"]
[Result "0-1"]
[ECO "D38"]
[BlackElo "2350"]
[PlyCount "84"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Tunisia"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "TUN"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Bg5 h6 8. Bh4 c5 9. Qc2 cxd4 10. Bxf6 Qxf6 11. cxd4 Nc6 12. e3 Bd7 13. Bd3 dxc4 14. Bxc4 Rac8 15. Qe2 Na5 16. Ne5 Ba4 17. 0-0 Rc7 18. Bd3 Rfc8 19. Qb2 Nb3 20. Rae1 Rc3 21. f4 Qe7 22. f5 f6 23. Ng6 Qe8 24. Bb1 exf5 25. Bxf5 Bd7 26. Qf2 Bxf5 27. Qxf5 Nd2 28. Rf4 Rxe3 29. Qd5+ Kh7 30. Nf8+ Kh8 31. Ng6+ Qxg6 32. Rxe3 Rc1+ 33. Kf2 Rf1+ 34. Ke2 Rxf4 35. Kxd2 Qb1 36. Rc3 Rg4 37. g3 Kh7 38. Rf3 Rg5 39. Qc4 Qg1 40. Qc2+ f5 41. Kd3 Rg4 42. Qa4 b5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.01"]
[Round "7"]
[White "Zarco Castillo, Jose"]
[Black "Radhy Sol, Mohamed"]
[Result "1-0"]
[ECO "A23"]
[PlyCount "87"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "MAU"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. e3 0-0 5. Bg2 c6 6. Nge2 d5 7. d4 exd4 8. exd4 Be7 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Qb3 Nc6 12. 0-0 Bf6 13. Be3 Bg4 14. f3 Na5 15. Qd3 Bd7 16. b3 a6 17. Nc3 Be6 18. Rad1 Nc6 19. Ne2 Rc8 20. a3 Ne7 21. g4 g6 22. Bh6 Bg7 23. Bxg7 Kxg7 24. Rfe1 Qd6 25. b4 Rc4 26. Qe3 Nc6 27. Ng3 Qd8 28. Bf1 b5 29. Bxc4 bxc4 30. Ne2 Qh4 31. Nf4 Re8 32. Qf2 Qf6 33. Nxd5 Bxd5 34. Rxe8 Bxf3 35. Rf1 Qxd4 36. Qxd4+ Nxd4 37. Kf2 Bc6 38. Rc8 Bb5 39. Rd1 Nc6 40. Rd6 Ne5 41. Kg3 Nd3 42. g5 Ne5 43. Rdd8 f5 44. Rc7+ 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.31"]
[Round "6"]
[White "Delgado, Alberto"]
[Black "Zarco Castillo, Jose"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "107"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Dominican Rep"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "BOL"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Bc4 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Ng4 9. Ke2 c6 10. h3 Nh6 11. g4 Kh8 12. Ne4 b6 13. Kf2 Bb7 14. Nf3 c5 15. Neg5 Nc6 16. Bd5 Rab8 17. c3 Nd8 18. Rd1 f6 19. exf6 exf6 20. Ne4 f5 21. Bxb7 Nxb7 22. gxf5 Nxf5 23. Rd7 Rfd8 24. Rxd8+ Rxd8 25. Bd2 h6 26. Ne5 Kh7 27. Re1 Nbd6 28. Nxd6 Rxd6 29. Bc1 Bf6 30. Nf3 a5 31. Re4 Kg7 32. a4 Kf7 33. Ne5+ Bxe5 34. Rxe5 Rd1 35. Re1 Rxe1 36. Kxe1 Ke6 37. c4 Nd6 38. b3 Kf5 39. Ke2 Ke4 40. Bb2 Kxf4 41. Bc1+ Kg3 42. Bxh6 Kxh3 43. Bf4 Nf5 44. Kd3 Ne7 45. Bc7 Nc8 46. Ke4 g5 47. Kf5 g4 48. Ke6 g3 49. Bxg3 Kxg3 50. Kd7 b5 51. Kxc8 bxc4 52. bxc4 Kf4 53. Kc7 Ke4 54. Kc6 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.30"]
[Round "5"]
[White "Bademian Orchanian, Jose"]
[Black "Zarco Castillo, Jose"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2235"]
[PlyCount "136"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "BOL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. e5 dxe5 7. Nxe5 Nbd7 8. f4 Nb6 9. Bb3 c6 10. 0-0 Nbd5 11. Qf3 Be6 12. Ne2 a5 13. c4 Nb6 14. a4 Ne8 15. d5 cxd5 16. Rd1 Nf6 17. Nc3 Nbd7 18. Nxd7 Qxd7 19. h3 d4 20. Be3 Qc6 21. Nd5 Bxd5 22. cxd5 Qd6 23. Bxd4 Nd7 24. Bxg7 Kxg7 25. Rac1 Rac8 26. Rc3 Rc5 27. Rdc1 Rfc8 28. Qe3 Rxc3 29. Rxc3 Qb6 30. Qxb6 Nxb6 31. Kf2 Rxc3 32. bxc3 Kf8 33. Ke3 Ke8 34. Kd4 Kd7 35. c4 Kc7 36. c5 Nd7 37. g4 b6 38. cxb6+ Kxb6 39. g5 Nc5 40. Bc2 Nd7 41. f5 Kc7 42. Bd3 Kd6 43. Bc2 Ne5 44. fxg6 hxg6 45. Be4 f6 46. gxf6 exf6 47. Bc2 f5 48. Bb3 Nd7 49. Bc2 Nb6 50. Bb3 g5 51. Bc2 f4 52. Bb3 Nd7 53. Bc2 Nf6 54. Bb3 Nh5 55. Bc4 Ng3 56. Bd3 Nh1 57. Be4 Nf2 58. Bf5 Nd1 59. Bc2 Nf2 60. Bf5 Nh1 61. Be4 Ng3 62. Bd3 Nh5 63. Bc4 f3 64. Ke3 Kc5 65. Bb3 Nf4 66. Kxf3 Nxh3 67. Kg4 Nf4 68. Kxg5 Nxd5 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.28"]
[Round "4"]
[White "Abdul Ghafour, Zayed"]
[Black "Zarco Castillo, Jose"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "106"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "United Arab Emirates"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "BOL"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 d6 5. Bg2 0-0 6. 0-0 e5 7. e4 Be6 8. d3 h6 9. h3 Nc6 10. Be3 Ne7 11. Qd2 Kh7 12. Nd5 Nfg8 13. Nc3 Qd7 14. Kh2 f5 15. Ng1 f4 16. gxf4 exf4 17. Bxf4 Rxf4 18. Nce2 Rff8 19. f4 c6 20. Rab1 d5 21. cxd5 cxd5 22. e5 Nf5 23. d4 Nge7 24. Ng3 Nxg3 25. Kxg3 Rac8 26. b3 Rc7 27. Rbc1 Rfc8 28. Rxc7 Qxc7 29. Ne2 Qc2 30. Rd1 Nf5+ 31. Kf2 Bf8 32. Ke1 Be7 33. Qxc2 Rxc2 34. Rd3 Rxa2 35. Bf3 a5 36. Kd1 Bb4 37. Kc1 Nh4 38. Kb1 Rxe2 39. Bxe2 Bf5 40. Kc2 Ng2 41. Bf1 Bxd3+ 42. Bxd3 Nxf4 43. Bf1 g5 44. Kc1 h5 45. Kd1 g4 46. hxg4 hxg4 47. e6 Nxe6 48. Bg2 Nf4 49. Bxd5 Nxd5 50. Ke2 Kg6 51. Kf2 Kg5 52. Kg3 Bd6+ 53. Kg2 Kf4 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.27"]
[Round "3"]
[White "Zarco Castillo, Jose"]
[Black "Hakki, Imad"]
[Result "1/2-1/2"]
[ECO "A76"]
[PlyCount "129"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Syria"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "SYR"]

1. Nf3 Nf6 2. c4 g6 3. d4 c5 4. d5 d6 5. Nc3 e6 6. e4 Bg7 7. Be2 exd5 8. cxd5 0-0 9. 0-0 Re8 10. Qc2 Na6 11. a3 Nc7 12. Bg5 h6 13. Bh4 Rb8 14. a4 a6 15. a5 Bd7 16. Nd2 Nb5 17. Bd3 g5 18. Bg3 Nh5 19. Ne2 Qf6 20. Nc4 Nf4 21. Rae1 h5 22. Bxf4 gxf4 23. f3 h4 24. e5 dxe5 25. Nb6 Qd6 26. Nxd7 Qxd7 27. Qxc5 Rec8 28. Qf2 Qxd5 29. Bf5 Rd8 30. Qxh4 Qd2 31. Kh1 Nd4 32. Bh7+ Kf8 33. Nxd4 Rxd4 34. Qg4 Qxa5 35. Rc1 Rbd8 36. h3 Qb6 37. Qf5 Qf6 38. Qc2 Rd2 39. Qc5+ Qd6 40. b4 Bf6 41. Be4 b6 42. Qc4 b5 43. Qb3 Kg7 44. Rc6 Qd7 45. Rc2 Rd1 46. Rc1 Rxc1 47. Rxc1 Qd2 48. Rg1 Bh4 49. Qb1 Bf2 50. Rf1 Qe2 51. Qa1 Rd4 52. Rb1 Bh4 53. Rg1 Bf2 54. Rc1 Bh4 55. Rg1 Bf2 56. Rc1 Bg3 57. Rg1 Bh4 58. Qc1 Qe3 59. Qa1 Bf2 60. Rb1 Qe2 61. Rc1 Bg3 62. Rg1 Qe3 63. Rf1 Qe2 64. Rg1 Bf2 65. Rc1 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.26"]
[Round "2"]
[White "Wostyn, Hendrik"]
[Black "Zarco Castillo, Jose"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "126"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Bolivia"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "BOL"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. dxe5 Ng4 9. 0-0 Nb4 10. Be4 c6 11. Qe2 Nh6 12. a3 Nd5 13. Bd2 Bf5 14. Kh1 Bg4 15. h3 Bf5 16. Rad1 Nxc3 17. Bxc3 Qc7 18. g4 Bd7 19. Rg1 Kh8 20. Nh4 Ng8 21. Bd3 c5 22. Rde1 b5 23. f5 Bc6+ 24. Be4 b4 25. axb4 cxb4 26. Bd4 Rfc8 27. Bxc6 Qxc6+ 28. Rg2 a5 29. c3 bxc3 30. Bxc3 a4 31. Bb4 Rab8 32. Qe4 Qb5 33. Ba3 Rc4 34. Qe2 Qc6 35. fxg6 fxg6 36. Nf3 h6 37. Nh4 Rc8 38. e6 Qe8 39. Qd3 Kh7 40. Nf3 Qc6 41. Rge2 Rf4 42. Re4 Rcf8 43. Rxf4 Rxf4 44. Kg2 Bf6 45. Re2 Bh4 46. Qe3 Bg5 47. Qc3 Rc4 48. Qd3 Bh4 49. Qd7 Qa8 50. Rd2 Rf4 51. Qd5 Qxd5 52. Rxd5 Bf6 53. g5 hxg5 54. Nxg5+ Bxg5 55. Rxg5 Kg7 56. Re5 Kf6 57. Re2 Nh6 58. b3 g5 59. bxa4 Rxa4 60. Rf2+ Nf5 61. Bxe7+ Kxe7 62. Rxf5 Kxe6 63. Rxg5 Kf6 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Zarco Castillo, Jose"]
[Black "Bronstein, Luis Marcos"]
[Result "1/2-1/2"]
[ECO "D74"]
[BlackElo "2400"]
[PlyCount "83"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "ARG"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 dxc4 7. Ne5 c6 8. Nxc4 Be6 9. Ne5 Nbd7 10. Nd3 Nd5 11. e3 Nxc3 12. bxc3 Qa5 13. Bd2 Qf5 14. Nf4 Bc4 15. Bh3 Qa5 16. Bxd7 e5 17. Bg4 exf4 18. gxf4 f5 19. Be2 Bxe2 20. Qb3+ Kh8 21. Kxe2 Qa6+ 22. c4 Rfe8 23. Qd3 Rad8 24. Bc3 Re4 25. f3 Re7 26. e4 b5 27. cxb5 fxe4 28. fxe4 Qc8 29. e5 cxb5 30. Rhg1 Rf7 31. Raf1 Qe6 32. a3 a6 33. Rg3 Qa2+ 34. Qd2 Qc4+ 35. Qd3 Qa2+ 36. Bd2 Rfd7 37. Qb3 Qxb3 38. Rxb3 Rxd4 39. Be3 Rc4 40. Rc1 Rxc1 41. Bxc1 g5 42. Kf3 1/2-1/2

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.02"]
[Round "15"]
[White "Grimaldi, Rene A"]
[Black "Zarco Castillo, Jose"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "49"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bc4 Nf6 5. Bg5 Nc6 6. f3 e5 7. Nge2 exd4 8. Nxd4 Ne5 9. Bb3 h6 10. Be3 a6 11. a4 Qe7 12. Qd2 h5 13. h4 Be6 14. Nxe6 fxe6 15. Ne2 c6 16. 0-0-0 d5 17. Qa5 Nfd7 18. exd5 exd5 19. Rhe1 0-0 20. Bg5 Qc5 21. Qxc5 Nxc5 22. Nd4 Nxb3+ 23. Nxb3 Nc4 24. c3 Rfe8 25. Kc2 1/2-1/2

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "4"]
[White "Bademian Orchanian, Jose"]
[Black "Zarco Castillo, Jose"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2235"]
[PlyCount "120"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 Nd7 5. h4 h5 6. Nf3 c5 7. Be3 cxd4 8. Nxd4 Ngf6 9. Qd2 a6 10. 0-0-0 Nc5 11. f3 Qc7 12. Kb1 Bd7 13. Nb3 b6 14. Bd4 Bc6 15. Rhe1 Ne6 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. exd5 Nc5 19. Nxc5 bxc5 20. g3 Rb8 21. c3 Qa5 22. Rc1 0-0 23. Rc2 Rb7 24. Ka1 Rfb8 25. Rb1 Qa4 26. Rh1 Qa5 27. Rb1 Qa4 28. Bd3 c4 29. Be4 Rb5 30. Rh1 Ra5 31. a3 Rxb2 32. Rxb2 Qxa3+ 33. Kb1 Qa1+ 34. Kc2 Qxh1 35. Rb1 Ra2+ 36. Rb2 Qa1 37. Qc1 Qxc1+ 38. Kxc1 Ra3 39. Rb4 Rxc3+ 40. Kd2 Bd4 41. g4 hxg4 42. fxg4 Re3 43. Rb8+ Kg7 44. Bc2 Rh3 45. h5 gxh5 46. gxh5 Rxh5 47. Be4 Rh2+ 48. Kd1 c3 49. Ra8 Ra2 50. Bc2 Kf6 51. Bb3 Ra3 52. Kc2 e5 53. Re8 Kf5 54. Re7 Kg6 55. Rd7 Bc5 56. Kxc3 f5 57. Kc4 f4 58. Bc2+ Kf6 59. Rd8 f3 60. Rf8+ Kg5 0-1

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "6"]
[White "Chavez, Romelio"]
[Black "Zarco Castillo, Jose"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "62"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 d6 4. f4 g6 5. Nf3 Bg7 6. 0-0 e6 7. c4 c5 8. d5 exd5 9. exd5 Ne7 10. Nc3 0-0 11. f5 Nd7 12. Bf4 Nf6 13. Nb5 Ne8 14. fxg6 hxg6 15. Qd2 a6 16. Nc3 Bc8 17. Bg5 f6 18. Bf4 Bf5 19. Bxf5 Nxf5 20. g4 Ne7 21. Rae1 Ra7 22. Re6 Rd7 23. Ne4 Nc8 24. g5 Re7 25. gxf6 Bxf6 26. Nxf6+ Nxf6 27. Ng5 Rg7 28. Ree1 Nh5 29. Ne6 Qh4 30. Nxf8 Rf7 31. Be3 Kxf8 1/2-1/2

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "2"]
[White "De Leon, Otto"]
[Black "Zarco Castillo, Jose"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "132"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Be2 c5 5. c3 cxd4 6. cxd4 Qb6 7. e5 dxe5 8. dxe5 Nh6 9. Nc3 0-0 10. Nd5 Qd8 11. Nf3 Be6 12. Ne3 Qa5+ 13. Qd2 Qb6 14. Qd4 Qc7 15. 0-0 Nc6 16. Qc5 Rab8 17. Ng5 Bf5 18. Rd1 Qc8 19. Qa3 Rd8 20. Bd2 Nd4 21. Re1 f6 22. exf6 exf6 23. Nxf5 gxf5 24. Nh3 Nc2 25. Qb3+ Kh8 26. Bc3 Nxa1 27. Rxa1 Re8 28. Bf3 b6 29. g3 Qc7 30. Nf2 Re3 31. Kg2 Rbe8 32. Qd5 Rd8 33. Qb3 Rde8 34. Qd5 Qf7 35. Qc6 Qe6 36. Qb7 Ng4 37. h3 Nxf2 38. Kxf2 h6 39. a4 Bf8 40. Bd5 Re2+ 41. Kf1 Qd6 42. Qf7 Bg7 43. Be5 R2xe5 44. fxe5 Qxe5 45. Bf3 Qe3 46. Qh5 Re5 47. h4 f4 48. Qg4 fxg3 49. Qxg3 f5 50. Rd1 Bf6 51. Rd6 Re8 52. Qf2 Qxf2+ 53. Kxf2 Bxh4+ 54. Kg2 Bg5 55. Bh5 Rc8 56. Bd1 Rc7 57. Rd5 Rc1 58. b4 Kg7 59. Bh5 Kf6 60. Rd7 Rc4 61. Rxa7 Rxb4 62. a5 bxa5 63. Rxa5 Be3 64. Be2 Bb6 65. Rb5 Rxb5 66. Bxb5 Kg5 1/2-1/2

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "10"]
[White "Escondrillas, Carlos"]
[Black "Zarco Castillo, Jose"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2265"]
[PlyCount "99"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 c5 6. dxc5 Qa5 7. 0-0 Qxc5 8. Be3 Qa5 9. h3 0-0 10. Qd2 Nc6 11. Nd4 Nxd4 12. Qxd4 Ng4 13. Qd3 Nxe3 14. Qxe3 Be6 15. Nd1 b5 16. c3 Rab8 17. Qd2 Qb6 18. Ne3 Bh6 19. f4 f5 20. exf5 Rxf5 21. g3 Re5 22. Kf2 Rf8 23. Bf3 Rc5 24. Kg2 g5 25. Nd5 Qd8 26. b4 Rc4 27. fxg5 Bg7 28. Be2 Rc8 29. Rxf8+ Qxf8 30. Rf1 Qe8 31. Bf3 Qd7 32. g4 Be5 33. Qd3 Bxd5 34. Bxd5+ e6 35. Qf5 Re8 36. g6 Qe7 37. Qh5 h6 38. Qxh6 Qg7 39. Qh5 exd5 40. Rf7 Qh8 41. Rh7 Qf6 42. g7 Qe6 43. Rh8+ Kxg7 44. Rxe8 Qf7 45. Qh8+ Kg6 46. Rg8+ Bg7 47. Rxg7+ Qxg7 48. Qxg7+ Kxg7 49. Kf3 Kf6 50. Ke3 1-0

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "8"]
[White "Garcia, Gildardo"]
[Black "Zarco Castillo, Jose"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2340"]
[PlyCount "69"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. h3 c5 7. dxc5 Qa5 8. 0-0 dxc5 9. Bf4 Rd8 10. Qc1 a6 11. Nd2 Qb6 12. Nc4 Qc6 13. Qe3 Be6 14. a4 b6 15. Ne5 Qc8 16. Rfd1 Nbd7 17. Nf3 Qb7 18. Ng5 Nf8 19. Bf3 Rac8 20. Nxe6 fxe6 21. e5 Nd5 22. Qe4 Qc7 23. Nxd5 exd5 24. Rxd5 Rxd5 25. Qxd5+ e6 26. Qe4 Nd7 27. Bg4 Re8 28. Re1 c4 29. h4 b5 30. axb5 axb5 31. Rd1 Nc5 32. Qd4 Bf8 33. Bg5 Na4 34. Bf6 Nb6 35. Bd8 1-0

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "13"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Zarco Castillo, Jose"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2385"]
[PlyCount "57"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. Bb3 c5 5. d3 Nc6 6. c3 Nge7 7. h4 Ne5 8. Qe3 d5 9. f4 Bh6 10. Bc2 dxe4 11. Qxe4 Ng4 12. Nd2 Nf5 13. Nf1 Bg7 14. h5 gxh5 15. Qe2 Nf6 16. d4 Nh6 17. dxc5 Nhg4 18. Ng3 Qe7 19. Nxh5 0-0 20. Bxh7+ Nxh7 21. Qxg4 f5 22. Qxg7+ Qxg7 23. Nxg7 Kxg7 24. Be3 Bd7 25. Bd4+ Kg8 26. Nf3 Bc6 27. Kf2 a5 28. Rxh7 Kxh7 29. Rh1+ 1-0

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "1"]
[White "Zarco Castillo, Jose"]
[Black "Anelli, Antonio"]
[Result "1-0"]
[ECO "E64"]
[BlackElo "2290"]
[PlyCount "87"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 c5 7. d5 Na6 8. 0-0 Nc7 9. e4 a6 10. a4 b6 11. h3 Rb8 12. Be3 b5 13. axb5 axb5 14. cxb5 Nxb5 15. Qc2 Bd7 16. Rfd1 Ne8 17. Qd2 Nxc3 18. bxc3 Rb3 19. Rdc1 Qb6 20. Ra2 Nc7 21. Bh6 Ra8 22. Rxa8+ Nxa8 23. Bxg7 Kxg7 24. Qa2 Nc7 25. Rc2 Rb1+ 26. Kh2 Qb8 27. Nd2 Rb7 28. c4 Rb6 29. Qa1+ f6 30. f4 Ra6 31. Qe1 Rb6 32. e5 Qd8 33. Rc3 Na6 34. exf6+ exf6 35. Re3 Kf7 36. g4 Nb4 37. Qh4 Qh8 38. f5 Qg7 39. fxg6+ hxg6 40. Ne4 Nc2 41. Re2 Nd4 42. Re1 Ba4 43. Qg3 Qf8 44. Nxc5 1-0

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "12"]
[White "Zarco Castillo, Jose"]
[Black "Berry, Jonathan"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "2315"]
[PlyCount "83"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. a3 Bxc3 6. bxc3 Re8 7. Nf3 e4 8. Nd4 c5 9. Nc2 d5 10. cxd5 Qxd5 11. Ne3 Qh5 12. Rb1 Nc6 13. f3 Bh3 14. 0-0 Bxg2 15. Kxg2 b6 16. f4 Rad8 17. Re1 Nd5 18. Nxd5 Qxd5 19. Qb3 Qxb3 20. Rxb3 Na5 21. Rb2 Nc4 22. Ra2 Re6 23. e3 Red6 24. Re2 Na5 25. Re1 Nb3 26. d4 exd3 27. Bd2 c4 28. e4 Nxd2 29. Rxd2 Rc6 30. e5 g6 31. g4 Rd5 32. h4 Kf8 33. Kf3 Ra5 34. Ra2 Rb5 35. Ke4 Rb3 36. Rc1 b5 37. f5 Ra6 38. fxg6 hxg6 39. Rf2 Re6 40. h5 gxh5 41. gxh5 Rxa3 42. Rcf1 0-1

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "9"]
[White "Zarco Castillo, Jose"]
[Black "Camaton Borbor, Carlos"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2240"]
[PlyCount "151"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 d6 6. c4 Nf6 7. Nc3 Be6 8. Be2 Be7 9. 0-0 0-0 10. Be3 Rc8 11. Rc1 Na5 12. Nxa5 Qxa5 13. b3 a6 14. Qd2 Kh8 15. f3 Nd7 16. Rfd1 Rc7 17. Qb2 Rcc8 18. Nd5 Bxd5 19. Rxd5 Qc7 20. Qd2 Rfd8 21. g3 Qb8 22. Bf1 Rc6 23. Rd1 Nf6 24. Rd3 Rdc8 25. Bh3 R8c7 26. Bg5 Ne8 27. Bxe7 Rxe7 28. Rd5 b5 29. cxb5 axb5 30. Bf1 Rb6 31. Qb4 Qa7 32. Kh1 Qxa2 33. Rxb5 Rxb5 34. Qxb5 h5 35. Rc1 Kh7 36. Qd3 Rb7 37. Rb1 Rc7 38. Re1 g6 39. Kg1 Rc2 40. Re2 Rxe2 41. Bxe2 Ng7 42. Qc4 Ne6 43. b4 Qb2 44. h4 Kg7 45. Kf2 Nd4 46. b5 Kh6 47. Qd3 f5 48. Ke1 Kg7 49. Qc4 Kf6 50. Qd3 Ke7 51. Qc4 Kd8 52. Kf1 f4 53. gxf4 exf4 54. Kf2 Qd2 55. Qd3 Qb2 56. Qc4 Qd2 57. Kf1 Nc2 58. Qg8+ Kc7 59. b6+ Kb7 60. Qf7+ Kxb6 61. Qb3+ Nb4 62. Qc4 Nc6 63. Qb5+ Kc7 64. Qc4 Kb6 65. Qb5+ Kc7 66. Qc4 Qe3 67. Qf7+ Kb6 68. Qxg6 Qc1+ 69. Kf2 Qc5+ 70. Kf1 Nd4 71. Bd1 Qb5+ 72. Kg2 Qb4 73. Kf1 Nb5 74. Qg8 Qd2 75. Qd8+ Kc5 76. Be2 1/2-1/2

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "7"]
[White "Zarco Castillo, Jose"]
[Black "Denker, Arnold Sheldon"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2335"]
[PlyCount "112"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. d4 c6 4. g3 Bg4 5. Bg2 Nbd7 6. 0-0 e5 7. Nc3 Be7 8. a4 a5 9. b3 0-0 10. Bb2 Bxf3 11. Bxf3 exd4 12. Qxd4 Nc5 13. Qd1 Qb6 14. Ba3 Rfe8 15. Rb1 Na6 16. Qd3 Rad8 17. Qf5 g6 18. Qf4 Nc7 19. Rfd1 Ne6 20. Qd2 Bf8 21. e3 Qc7 22. Qc1 Bg7 23. Rd2 Nc5 24. Qd1 Bf8 25. Qc2 Nfd7 26. e4 Bh6 27. Re2 Bg7 28. Bg2 Ne6 29. Rd2 Nec5 30. f3 h5 31. Kh1 Ne5 32. Ne2 Bh6 33. Nf4 h4 34. Bc1 Bxf4 35. gxf4 h3 36. fxe5 hxg2+ 37. Rxg2 dxe5 38. Bg5 Rd3 39. Qf2 Qd6 40. Rf1 Kg7 41. Be3 Ne6 42. Rb1 c5 43. Qe2 Rd8 44. h4 Rd1+ 45. Rg1 Rxb1 46. Rxb1 Qd3 47. Qe1 b6 48. Kg2 Qc2+ 49. Kg3 Rd3 50. Rc1 Qxb3 51. Kf2 Nf4 52. Bxf4 Rxf3+ 53. Kg2 exf4 54. Qe2 Rg3+ 55. Kf2 Rh3 56. Kg1 Qg3+ 0-1

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "3"]
[White "Zarco Castillo, Jose"]
[Black "Donoso Velasco, Pedro H"]
[Result "0-1"]
[ECO "E67"]
[BlackElo "2400"]
[PlyCount "76"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. d5 a5 9. e4 Nc5 10. Ne1 Ne8 11. Be3 f5 12. Qd2 Nf6 13. f3 b6 14. Nd3 Bd7 15. Nf2 Nh5 16. exf5 gxf5 17. f4 exf4 18. gxf4 Kh8 19. Nh3 h6 20. Kh1 Qf6 21. Qe2 Qf7 22. Bf3 Nf6 23. Bd4 Rae8 24. Qc2 Nfe4 25. Bxg7+ Qxg7 26. Bh5 Re7 27. Rg1 Qf6 28. Rae1 Rg8 29. Rxg8+ Kxg8 30. Rg1+ Rg7 31. Rxg7+ Qxg7 32. Ne2 Kf8 33. Bf3 c6 34. Bxe4 fxe4 35. Nf2 cxd5 36. cxd5 e3 37. Nd3 Qg6 38. Nec1 Bf5 0-1

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "14"]
[White "Zarco Castillo, Jose"]
[Black "Gamarra Caceres, Carlos"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "119"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 0-0 8. g3 c5 9. Bg2 Nc6 10. e3 Rb8 11. 0-0 Be6 12. Qd1 Bd5 13. Ba3 cxd4 14. cxd4 Qa5 15. Bc1 Rfd8 16. Bd2 Qa3 17. Qc1 Qa6 18. Bc3 Rbc8 19. Re1 b5 20. Qd2 Be4 21. Qb2 Qb7 22. Nh4 Bxg2 23. Nxg2 b4 24. Bd2 e5 25. Rab1 exd4 26. Bxb4 Ne5 27. Red1 dxe3 28. Rxd8+ Rxd8 29. Kf1 Nd3 30. Qxg7+ Kxg7 31. Bc3+ Kh6 32. Rxb7 Rc8 33. Bd4 Rc1+ 34. Ke2 exf2 35. Bxf2 Nxf2 36. Kxf2 Rc2+ 37. Kf3 Rxa2 38. Rxf7 g5 39. h3 a5 40. Ne3 Kg6 41. Ra7 a4 42. Ra6+ Kf7 43. Kg4 Ra3 44. Nf5 Ra1 45. Kxg5 a3 46. Nd4 Rd1 47. Ra7+ Ke8 48. Nc2 Rc1 49. Nxa3 Rc3 50. Kh4 h6 51. g4 Kf8 52. Nb5 Rc5 53. Nd4 Kg8 54. Nf5 Kh8 55. Kh5 Rc6 56. h4 Rb6 57. Ne7 Rb5+ 58. Kxh6 Rb6+ 59. Ng6+ Kg8 60. Rg7# 1-0

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "5"]
[White "Zarco Castillo, Jose"]
[Black "Hook, William"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2250"]
[PlyCount "139"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. e4 Bb4 5. Bd3 f5 6. f3 Bxc3+ 7. bxc3 fxe4 8. fxe4 Nf6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bxe4 12. Bxe4 Nxe4 13. Qh5+ Ke7 14. Be5 Qf8 15. Nh3 Nf6 16. Qf3 Nc6 17. 0-0 Nxe5 18. dxe5 Nh7 19. Qb7 Qc8 20. Qe4 Qe8 21. Rf2 c6 22. Rd1 Rc8 23. c5 b5 24. a4 bxa4 25. Rfd2 Nf8 26. Qf3 Qg6 27. Qg4 Rh7 28. Qxa4 Rc7 29. Nf2 Rf7 30. Qd4 Rb7 31. Ne4 Rf4 32. Re2 h5 33. Qe3 h4 34. g3 hxg3 35. hxg3 Rf7 36. Nd6 Rb1 37. Rxb1 Qxb1+ 38. Re1 Qg6 39. Nxf7 Kxf7 40. Ra1 a5 41. Rxa5 Qb1+ 42. Kg2 Qc2+ 43. Kf1 Qf5+ 44. Ke2 Ng6 45. Ra1 Ke7 46. Rf1 Qc2+ 47. Kf3 Qf5+ 48. Kg2 Qxe5 49. Qxe5 Nxe5 50. Rd1 Ng4 51. Kf3 Nf6 52. Ke3 e5 53. c4 Ke6 54. Rd6+ Kf5 55. Kf3 g4+ 56. Ke3 Kg5 57. Rd1 Kf5 58. Rh1 Kg6 59. Kd3 Kg5 60. Re1 Kf5 61. Kc3 Ne4+ 62. Kb4 Nxg3 63. Rd1 Ne4 64. Kb3 g3 65. Kc2 Kf4 66. Rf1+ Ke3 67. Re1+ Kf3 68. Kd3 Nf2+ 69. Kd2 g2 70. Re3+ 0-1

[Event "Pan American-ch 2nd"]
[Site "Santa Cruz"]
[Date "1977.11.??"]
[Round "11"]
[White "Zarco Castillo, Jose"]
[Black "Pesantes Carbajal, Carlos"]
[Result "1/2-1/2"]
[ECO "A38"]
[BlackElo "2290"]
[PlyCount "115"]
[EventDate "1977.11.15"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BOL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. d3 Nf6 7. 0-0 0-0 8. h3 Rb8 9. e4 a6 10. a4 Bd7 11. Be3 e5 12. Qd2 Nd4 13. Bxd4 exd4 14. Ne2 Qc7 15. b4 b6 16. b5 Rbe8 17. Nh2 a5 18. f4 Bc8 19. g4 Nd7 20. g5 f5 21. exf5 gxf5 22. Ng3 Re3 23. Nh5 Rfe8 24. Nxg7 Kxg7 25. Rf2 Nf8 26. Nf1 R3e7 27. Ng3 Kh8 28. Nh5 Nd7 29. Bc6 Re3 30. Kh2 R8e7 31. Rg1 Nf8 32. Nf6 Be6 33. Qd1 Ng6 34. Bd5 Qb8 35. Rg3 Qf8 36. Qa1 Bxd5 37. Nxd5 Re1 38. Qb2 Qa8 39. Rg1 Rxg1 40. Kxg1 Re1+ 41. Rf1 Qe8 42. Qf2 Re2 43. Qg3 Qe6 44. h4 Ne7 45. Nxb6 Re3 46. Qg2 Rxd3 47. h5 Kg7 48. Na8 Qe3+ 49. Rf2 Rd2 50. Nc7 Rb2 51. Ne8+ Kf7 52. Nxd6+ Ke6 53. Nb7 d3 54. Qf3 Qd4 55. Nd8+ Kd7 56. Nc6 Nxc6 57. Qxc6+ Kd8 58. Qb6+ 1/2-1/2

