[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Beyer, A."]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "2317"]
[PlyCount "91"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nge2 b5 5. a3 Qc7 6. g3 e5 7. Bg2 Be7 8. h3 0-0 9. Be3 a5 10. 0-0 Bb7 11. dxe5 dxe5 12. g4 Rd8 13. Qc1 Nbd7 14. Ng3 b4 15. Nce2 Ba6 16. Re1 Nc5 17. Nf5 Nfxe4 18. axb4 axb4 19. Bxc5 Nxc5 20. Neg3 Bf8 21. b3 Ne6 22. Qe3 f6 23. Qe4 Bb7 24. Rxa8 Bxa8 25. Qc4 Re8 26. Nd4 exd4 27. Rxe6 Rxe6 28. Qxe6+ Qf7 29. Qc8 Bb7 30. Qd8 c5 31. Be4 Bxe4 32. Nxe4 Qe7 33. Qd5+ Kh8 34. Qa8 h6 35. Ng3 Kh7 36. Nf5 Qe1+ 37. Kg2 g6 38. Qxf8 gxf5 39. Qf7+ Kh8 40. Qxf6+ Kg8 41. Qg6+ Kf8 42. Qxh6+ Kf7 43. Qh7+ Ke8 44. Qxf5 Qe7 45. Kf3 Kd8 46. g5 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Esplana, Christian"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2245"]
[BlackElo "2317"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Bd3 Nxc3 7. Qd2 dxe5 8. fxe5 Qd5 9. bxc3 c5 10. Nf3 Bg4 11. 0-0 Bxf3 12. Rxf3 e6 13. Rb1 Nd7 14. Qf4 f5 15. exf6 Nxf6 16. Qc7 Bd6 17. Bb5+ Kf8 18. Rxf6+ gxf6 19. Bh6+ 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Moreno, William"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2055"]
[BlackElo "2317"]
[PlyCount "75"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. b3 b6 9. Bb2 Ba6 10. Nd2 Rc8 11. e4 b5 12. Re1 bxc4 13. bxc4 dxc4 14. Bf1 Nb6 15. a4 c5 16. a5 Nbd7 17. d5 Ne5 18. f4 Nd3 19. Nxc4 Nxb2 20. Nxb2 Bxf1 21. Kxf1 exd5 22. exd5 Qd7 23. Nc4 Qh3+ 24. Kg1 Ng4 25. Qd2 Bf6 26. Ne5 Rfe8 27. Nf3 Red8 28. Rad1 Nxh2 29. Qxh2 Qxh2+ 30. Kxh2 Bxc3 31. Re7 a6 32. Ng5 Bf6 33. Ra7 Bxg5 34. fxg5 Rd6 35. Rb7 g6 36. Rb6 Rd7 37. Rc6 Rxc6 38. dxc6 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Munoz Pantoja, Miguel Angel"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2307"]
[BlackElo "2317"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. Bb5+ Nfd7 7. exd5 exd5 8. 0-0 Be7 9. Qh5 a6 10. Bxd7+ Qxd7 11. N2f3 0-0 12. Re1 Nc6 13. Bg5 Bd6 14. h3 Qc7 15. Bd2 Ne7 16. Bc3 Bd7 17. Re3 Rad8 18. Rae1 Ng6 19. Ng5 h6 20. Nxf7 Nf4 21. Nxh6+ Kh7 22. Qg5 Ng6 23. Ng4 Bf4 24. Qh5+ 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Pizzardo, Salvador"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2317"]
[PlyCount "114"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Na5 8. Be2 Ne7 9. 0-0 Ng6 10. Ne1 Nf4 11. g3 Nxe2+ 12. Qxe2 Be7 13. f4 0-0 14. Ng2 f5 15. Ne3 Qe8 16. Rf2 Kh8 17. Rg2 g5 18. Nf3 g4 19. Nd2 Qg6 20. Ndf1 Nb3 21. Rb1 Rf7 22. h3 gxh3 23. Rh2 Qh6 24. Nd1 Nxc1 25. Rxc1 Rg8 26. Qf3 Rfg7 27. Nf2 Qg6 28. Rxh3 h6 29. Kg2 Rh7 30. Ne3 Kg7 31. Rch1 Kf7 32. Rh5 Ke8 33. R5h3 Ba4 34. Kh2 h5 35. Rg1 Qh6 36. Nxf5 exf5 37. Qxd5 Rhh8 38. Qxc4 Qc6 39. Qd3 Qc8 40. c4 b6 41. b4 Rg7 42. d5 h4 43. e6 hxg3+ 44. Rgxg3 Rgh7 45. Rxh7 Rxh7+ 46. Kg2 Rh8 47. Qxf5 Qxc4 48. Qe5 Rf8 49. Rc3 Qxf4 50. Rc8+ Bd8 51. Qh5+ Ke7 52. Qh7+ Kd6 53. Ne4+ Kxd5 54. Nc3+ Kxe6 55. Qh3+ Rf5 56. Nxa4 Bc7 57. Kh1 Qc1+ 0-1

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Cardenas, Fernando"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "2317"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Be6 6. Bxe6 fxe6 7. fxe5 dxe5 8. Bg5 0-0 9. Qd2 Nc6 10. Nf3 b5 11. Ne2 b4 12. Ng3 Qd6 13. h3 Nd4 14. Nh2 b3 15. Rc1 bxc2 16. Ne2 Rab8 17. Be3 Rxb2 18. Bxd4 exd4 19. 0-0 Bb4 20. Qg5 h6 21. Qb5 Qc5 22. Qxc5 Bxc5 23. Nf3 Rxa2 24. Ne1 Nd7 25. Rxf8+ Kxf8 26. Nf4 e5 27. Ne6+ Kg8 28. Nxc7 Bb4 29. Nxc2 Bd2 30. Ra1 Rxc2 31. Rxa7 Be3+ 32. Kh2 Bf4+ 33. Kg1 Bg3 34. Kf1 Nf8 0-1

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Huzco, D."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2317"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. Bc4 Nf6 7. Nc3 a6 8. a4 0-0 9. h3 Nbd7 10. 0-0 Qc7 11. Qe2 Nb6 12. Bb3 Nfd7 13. a5 e5 14. dxe5 Nxe5 15. axb6 Qxb6 16. Bd5 Bd7 17. Ra3 Rab8 18. Rd1 Qc7 19. Bg5 Rbe8 20. Rc1 Nc6 21. Bxc6 Bxc6 22. Nd5 Qd7 23. Re3 f6 24. Qc4 Kh8 25. Bf4 g5 26. Bh2 g4 27. Nh4 Bxd5 28. Qxd5 Bh6 29. Qh5 Bxe3 30. Ng6+ Kg8 31. Nxf8 Bxf2+ 32. Kxf2 Kxf8 33. Qxg4 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Jaime, Chavez A"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2317"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Qc7 7. d3 g6 8. Nc3 Bg7 9. Nge2 0-0 10. Bf4 Qa5 11. 0-0 b5 12. b4 Qa6 13. Bb3 Bg4 14. a4 bxa4 15. Rxa4 Qb7 16. d6 Nc6 17. f3 Bd7 18. b5 Nb8 19. dxe7 Re8 20. Bc4 Rxe7 21. Qb3 Be6 22. Kh1 Nbd7 23. Bd6 Ree8 24. Nf4 Bxc4 25. dxc4 Qb6 26. Ra6 Qe3 27. Qb4 Rac8 28. Ncd5 Nxd5 29. Nxd5 Qf2 30. Rxf2 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Llanos Lopez, Walter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2317"]
[PlyCount "91"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. c3 Nc6 4. Nf3 d6 5. 0-0 Nf6 6. d4 Bb6 7. Re1 h6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8+ Kxd8 11. Bxf7 Rf8 12. Bc4 Ng4 13. Be3 Nxe3 14. fxe3 Bg4 15. a4 a6 16. Nd2 Ke7 17. Bb3 Be6 18. Bc2 c6 19. Nf3 Bc7 20. Nh4 Rf6 21. Nf5+ Bxf5 22. exf5 Bb6 23. Rad1 h5 24. h3 Rd8 25. Rxd8 Kxd8 26. g4 hxg4 27. hxg4 Rd6 28. Kf1 Rd2 29. Re2 Bxe3 30. Rxd2+ Bxd2 31. Ke2 Bf4 32. Kd3 Kd7 33. Kc4 Kd6 34. a5 c5 35. Be4 Bg5 36. Bxb7 Bd8 37. b4 cxb4 38. cxb4 Bg5 39. Bxa6 e4 40. Kb5 Bd2 41. Bb7 e3 42. Bf3 Kc7 43. a6 e2 44. Bxe2 Kb8 45. Kb6 Be3+ 46. Kc6 1-0

[Event "PER-chT"]
[Site "Peru"]
[Date "2000.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Rodriguez, P."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2317"]
[PlyCount "45"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "PER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 Qc7 5. Nf3 e6 6. c4 Nb6 7. d5 d6 8. Nc3 a6 9. Bf4 exd5 10. Qe2 dxe5 11. Nxe5 Qe7 12. cxd5 f6 13. Nf3 Qxe2+ 14. Bxe2 g5 15. Bc7 N8d7 16. a4 Ra7 17. d6 Na8 18. Nxg5 Bxd6 19. Bh5+ Ke7 20. Nd5+ Kf8 21. Ne6+ Kg8 22. Bxd6 Ne5 23. Ne7# 1-0

[Event "corr"]
[Site "corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "34"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. Nxc6 bxc6 10. c3 Bc5 11. Bc2 Qh4 12. Qe2 d5 13. exd6 Nxf2 14. Rxf2 Bg4 15. g3 Qh5 16. Qc4 Rae8 17. Be4 Bh3 0-1

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "6"]
[White "Kraehenbuehl, Gerhard"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2260"]
[BlackElo "2325"]
[PlyCount "125"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 Qd7 9. Qe2 Rd8 10. Rd1 b6 11. d3 Ba6 12. Nc3 Rac8 13. Rac1 Bf8 14. Ne1 d4 15. Ne4 Nxe4 16. dxe4 e5 17. exd4 Nxd4 18. Bxd4 exd4 19. Nd3 b5 20. e5 bxc4 21. bxc4 Bb7 22. e6 fxe6 23. Bxb7 Qxb7 24. Qxe6+ Qf7 25. Qxf7+ Kxf7 26. Rb1 Rb8 27. Ne5+ Kg8 28. Kf1 Bd6 29. Nc6 Rxb1 30. Rxb1 Rd7 31. Rb5 Rc7 32. Na5 Kf7 33. a4 Ke6 34. Ke2 Kf5 35. Kf3 h5 36. h3 g5 37. g4+ hxg4+ 38. hxg4+ Ke5 39. Rb3 Rf7+ 40. Ke2 Rh7 41. Nb7 Bf8 42. Na5 Rh6 43. Rf3 Be7 44. Rf5+ Kd6 45. Nb3 Re6+ 46. Kd3 Kc6 47. Nd2 Re1 48. Rf7 Bd8 49. Rxa7 Ra1 50. Ra8 Bc7 51. Rg8 Bf4 52. Rg6+ Kc7 53. Nf3 Ra3+ 54. Ke4 Rxa4 55. Rg7+ Kd6 56. Rg6+ Ke7 57. Nxg5 Bxg5 58. Rxg5 Rxc4 59. Re5+ Kd6 60. Rd5+ Ke6 61. Re5+ Kd6 62. Rd5+ Kc6 63. Rd8 1/2-1/2

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Loiskandl, Ekkehard"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2325"]
[PlyCount "72"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 d5 7. h3 Bd7 8. Nbd2 Rc8 9. Qb1 Be7 10. Be2 0-0 11. 0-0 a5 12. Re1 a4 13. b3 cxd4 14. exd4 Qa5 15. b4 Qb6 16. Rc1 Na7 17. a3 Bb5 18. c4 dxc4 19. Bxc4 Rfd8 20. Qd3 Nd5 21. Be3 Rc7 22. Bxb5 Qxb5 23. Qxb5 Nxb5 24. Rxc7 Ndxc7 25. Nc4 Nd5 26. Kf1 Rc8 27. Nfd2 Bf6 28. Ra2 Nxd4 29. f3 b5 30. Bxd4 Bxd4 31. Nd6 Rc1+ 32. Ke2 Nc3+ 33. Kd3 Nxa2 34. Kxd4 Rd1 35. Kd3 Nxb4+ 36. axb4 a3 0-1

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "4"]
[White "Rossi, Carlo"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2325"]
[BlackElo "2325"]
[PlyCount "37"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 Bc5 5. c3 d5 6. Nbd2 a5 7. 0-0 dxe4 8. dxe4 0-0 9. Qc2 Qe7 10. Nc4 h6 11. Ne3 Rd8 12. b3 Be6 13. a3 Ba7 14. a4 Ng4 15. Nc4 Rab8 16. Ba3 Bc5 17. Bxc5 Qxc5 18. h3 Nf6 19. Rfd1 1/2-1/2

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Seubert, Holger"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "2325"]
[PlyCount "72"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Bc5 5. 0-0 d6 6. Re1 0-0 7. Bg5 h6 8. Bh4 Nc6 9. c3 Bg4 10. h3 Bxf3 11. Qxf3 Ne5 12. Qe2 Re8 13. cxd4 Bxd4 14. Bb3 g5 15. Qd2 Nc6 16. Bxg5 hxg5 17. Qxg5+ Kh8 18. Qh6+ Nh7 19. Nc3 Qg5 20. Qxg5 Nxg5 21. Bd5 Nb4 22. Rad1 Bxc3 23. bxc3 Nxd5 24. exd5 Rxe1+ 25. Rxe1 Kg7 26. Re7 Rc8 27. f4 Nh7 28. g4 Kf8 29. Re3 Nf6 30. c4 Re8 31. Kf2 Ne4+ 32. Ke1 a5 33. g5 Nc3 34. Kf2 Rxe3 35. Kxe3 f5 36. gxf6 Kf7 0-1

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "5"]
[White "Silva Morales, Marco Antonio"]
[Black "Brunner, Lucas"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2325"]
[BlackElo "2425"]
[PlyCount "84"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Nc6 4. d3 Bb4 5. Bd2 d6 6. a3 Bxc3 7. Bxc3 0-0 8. Ne2 Be6 9. Bxe6 fxe6 10. Ng3 Qe8 11. Qd2 a5 12. 0-0 Nh5 13. Nxh5 Qxh5 14. Rae1 Rf4 15. d4 Rh4 16. h3 exd4 17. Bxd4 Qg6 18. Qd3 Nxd4 19. Qxd4 Rxh3 20. Qc4 c6 21. Qd4 Rh4 22. Qxd6 Rg4 23. g3 Rxe4 24. Qd7 Rf8 25. c3 h5 26. Qxb7 h4 27. Qxc6 hxg3 28. Rxe4 gxf2+ 29. Kh2 Qh5+ 30. Kg2 Qg5+ 31. Kh1 Rf6 32. Rxf2 Rh6+ 33. Rh2 Qc1+ 34. Kg2 Qd2+ 35. Kf3 Qxh2 36. Qa8+ Kh7 37. Ke3 Qxb2 38. Kd4 Qb6+ 39. Kc4 e5 40. Rxe5 Rc6+ 41. Kd3 Qb1+ 42. Ke2 Qc2+ 0-1

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "3"]
[White "Silva Morales, Marco Antonio"]
[Black "Hugentobler, Patrick"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2325"]
[BlackElo "2160"]
[PlyCount "43"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. Bc4 Nb6 5. Bb3 Nc6 6. exd6 cxd6 7. 0-0 e6 8. d4 Na5 9. Re1 Nxb3 10. axb3 Be7 11. Nc3 Bd7 12. Qd3 0-0 13. h4 Bc6 14. Ng5 g6 15. b4 a6 16. Nce4 Bxe4 17. Rxe4 d5 18. Rg4 Bxb4 19. h5 Qf6 20. Qh3 Qg7 21. Qb3 gxh5 22. Rg3 1-0

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Kanonier, Clemens"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2325"]
[PlyCount "106"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. c3 b5 7. Bb3 Nf6 8. Re1 Be7 9. d3 0-0 10. Nbd2 Nb8 11. h3 Bh5 12. Nf1 Nbd7 13. Ng3 Bg6 14. d4 c5 15. a4 Qc7 16. Nh4 Rfe8 17. Nxg6 hxg6 18. Be3 c4 19. Bc2 Qb7 20. f4 b4 21. cxb4 Qxb4 22. Ra2 a5 23. Ne2 Qb7 24. Nc3 Rac8 25. Qd2 Qa8 26. Kh2 Bf8 27. Raa1 exd4 28. Bxd4 Nc5 29. Bxf6 gxf6 30. Nd5 Nd7 31. Qd4 Bg7 32. f5 Qb8 33. Rf1 Re5 34. Ra3 g5 35. Bb1 Nc5 36. Ne3 d5 37. Kg1 Nxe4 38. Nxd5 Ng3 39. Rxg3 Rxd5 40. Qxd5 Qxg3 41. Qb7 Rc7 42. Qa8+ Bf8 43. Qf3 Bc5+ 44. Kh1 Qe5 45. Qc3 Bd4 46. Qd2 Bxb2 47. Re1 Qd4 48. Re8+ Kg7 49. Qe2 Rd7 50. Bc2 Qf4 51. Qh5 Qf1+ 52. Kh2 Be5+ 53. Rxe5 Qf4+ 0-1

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Marte, Stefan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2325"]
[PlyCount "49"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bc4 Rc8 10. 0-0 Be7 11. Re1 Nd4 12. Bxe6 fxe6 13. Qd3 0-0 14. Ne2 Nc6 15. Ng3 Qc7 16. Bg5 d5 17. exd5 Nb4 18. Qb3 exd5 19. Bxf6 Rxf6 20. c3 Bc5 21. Ne4 Rxf2 22. Kh1 Rxg2 23. Kxg2 Qf7 24. cxb4 Rf8 25. bxc5 1-0

[Event "Dornbirn op"]
[Site "Dornbirn"]
[Date "1988.??.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Schneider, Martin"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2325"]
[PlyCount "34"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nb3 Be6 10. f4 b5 11. Bf3 Rc8 12. Kh1 b4 13. Nd5 Bxd5 14. exd5 Na5 15. Nxa5 Qxa5 16. a3 Rc7 17. Qd2 Rb8 1/2-1/2

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "2"]
[White "Speck, Hans"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2075"]
[BlackElo "2325"]
[PlyCount "60"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. e4 dxe4 4. f3 e3 5. Bxe3 g6 6. Bc4 Bg7 7. Nge2 Nbd7 8. Qd2 Nb6 9. Bb3 a5 10. a4 h5 11. d5 0-0 12. Bh6 Qd6 13. Bxg7 Kxg7 14. Ne4 Nxe4 15. fxe4 Qe5 16. Qd4 Nd7 17. c3 Ra6 18. 0-0 Rb6 19. Ra3 c5 20. dxc6 bxc6 21. Nf4 Ba6 22. Rf3 Rb7 23. Nd3 Bxd3 24. Rxd3 Rfb8 25. Bd1 c5 26. Qd5 e6 27. Qd6 Qxe4 28. h3 Ne5 29. Rd2 Rd7 30. Qxb8 Rxd2 0-1

[Event "Zuerich op 12th"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "7"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2330"]
[BlackElo "2325"]
[PlyCount "33"]
[EventDate "1988.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 Qc8 11. Nbd2 Bh5 12. h3 Rd8 13. Nf1 Bg6 14. Ng3 d5 15. Nxe5 Nxe5 16. dxe5 Nxe4 17. Nxe4 1/2-1/2

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2425"]
[PlyCount "27"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 g6 4. d4 Bg7 5. h3 dxe4 6. Nxe4 Nd7 7. Bd3 Ngf6 8. 0-0 0-0 9. c4 Nxe4 10. Bxe4 c5 11. Be3 Qc7 12. Qe2 Nf6 13. Bc2 b6 14. d5 1/2-1/2

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Knezevic, Milorad"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "D95"]
[WhiteElo "2500"]
[PlyCount "80"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 c6 6. Nf3 0-0 7. Bd2 Ne4 8. cxd5 Nxc3 9. dxc6 Ne4 10. cxb7 Bxb7 11. Qxb7 Nxd2 12. Nxd2 Nd7 13. Bb5 Nf6 14. 0-0 Rb8 15. Qa6 Rb6 16. Qa4 Qb8 17. Bd3 Rxb2 18. Rab1 Nd5 19. Qa3 Rxb1 20. Rxb1 Qc7 21. Rc1 Qd7 22. Be4 e6 23. Nb3 Rd8 24. Bxd5 Bf8 25. Qa5 Qxd5 26. Qxd5 Rxd5 27. Rc7 a5 28. Ra7 Bb4 29. Kf1 Kf8 30. Ke2 Ke8 31. Kd3 Rd7 32. Ra8+ Rd8 33. Rxd8+ Kxd8 34. Kc4 Bd6 35. h3 a4 36. Nc5 Bh2 37. e4 a3 38. Kb4 Bd6 39. e5 Be7 40. Kxa3 Kc7 1-0

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Ozsvath, Andras"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2340"]
[PlyCount "108"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 0-0 9. Nc4 f6 10. Nh4 Rf7 11. Nf5 Bf8 12. f4 g6 13. Ng3 Nb6 14. Nxb6 cxb6 15. fxe5 fxe5 16. Rxf7 Kxf7 17. Qf3+ Kg8 18. Be3 Be6 19. Ne2 Bg7 20. Qf2 b5 21. b3 Qa5 22. h3 Rf8 23. Qh4 Qa3 24. Kh2 Rf7 25. Ng1 Qe7 26. Qg3 Bc8 27. Nf3 b4 28. Rf1 Bf6 29. Kg1 c5 30. Bc1 Qc7 31. Bb2 Re7 32. Nd2 Bg7 33. Nc4 b5 34. Ne3 Bb7 35. Qg5 Re6 36. Ng4 c4 37. Nh6+ Kh8 38. dxc4 bxc4 39. bxc4 Bxh6 40. Qxh6 Qc5+ 41. Kh1 Kg8 42. Bc1 Re8 43. Be3 Qxc4 44. Rf2 Bxe4 45. Bg5 Qc5 46. Qh4 Bxc2 47. Bh6 Bf5 48. g4 Be4+ 49. Kh2 Qd6 50. Rf6 Qd1 51. Qf2 Qc2 52. Bd2 Rd8 53. Kg3 g5 54. Qb6 Rd3+ 0-1

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Pirisi, Gabor"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2290"]
[PlyCount "52"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Nc3 Nxd5 6. Nxd5 Qxd5 7. d4 Be7 8. c4 Qe6+ 9. Be2 0-0 10. 0-0 g5 11. Bd3 Qf6 12. h4 h6 13. hxg5 hxg5 14. Ne5 Nc6 15. Qh5 Qg7 16. Bd2 Nxe5 17. dxe5 Bc5+ 18. Kh1 Rd8 19. Rf3 g4 20. Rg3 Bf2 21. e6 Bxe6 22. Bc3 Bd4 23. Bd2 fxg3 24. Bh6 Qh8 25. Re1 Bg7 26. Rxe6 fxe6 0-1

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Pogats, Jozsef"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2375"]
[PlyCount "85"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Bb7 12. Nf1 Re8 13. Ne3 Bf8 14. h3 g6 15. Nh2 d5 16. Nhg4 d4 17. Nxf6+ Qxf6 18. Ng4 Qh4 19. g3 Qe7 20. cxd4 exd4 21. h4 Bg7 22. Bd2 Nc6 23. Bb3 h5 24. Bg5 Qd6 25. Nh6+ Bxh6 26. Bxh6 Ne5 27. Bf4 Rac8 28. Rc1 Kg7 29. f3 Re7 30. Kg2 Rec7 31. Qe2 f6 32. Red1 Qe7 33. a3 f5 34. Bd5 fxe4 35. Qxe4 Nf7 36. Bxc7 Qxe4 37. dxe4 Bxd5 38. Rxc5 Bc4 39. Rxd4 Re8 40. Bf4 Kf6 41. Rc6+ Re6 42. Rxe6+ Kxe6 43. Kf2 1-0

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Schneider, Attila"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "D99"]
[PlyCount "109"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6 11. d5 Ne5 12. Be2 Nxf3+ 13. gxf3 Bh5 14. Rg1 Qd6 15. f4 Bxe2 16. Kxe2 Qf6 17. Rg5 Nd7 18. Rdg1 Qa6+ 19. Kf3 c6 20. h4 Nb6 21. dxc6 bxc6 22. h5 Nc4 23. hxg6 hxg6 24. Rc5 Nxe3 25. fxe3 Rab8 26. Qc2 Rfd8 27. e5 Qc8 28. Ne4 Rb5 29. Rxc6 Qh3+ 30. Ng3 Qd7 31. b3 Qd5+ 32. Qe4 Qd2 33. Ne2 Qd5 34. Qxd5 Rbxd5 35. Ra6 R5d7 36. e6 fxe6 37. Rxe6 Kf7 38. Rexg6 Bf6 39. R6g2 Rc8 40. Ng3 Rd3 41. Ne4 Ke6 42. Nxf6 exf6 43. Rg7 a6 44. Ra7 Rc6 45. Ke4 Rd2 46. Rg6 Rf2 47. Rh6 Rb6 48. a3 Rf1 49. b4 Rc6 50. a4 Rf2 51. Rb7 a5 52. bxa5 Rc4+ 53. Kd3 Rxa4 54. Rb6+ Kd7 55. Rh7+ 1-0

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Beil, Zdenek"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2390"]
[PlyCount "91"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. g3 d6 8. Bg2 Bd7 9. 0-0 b5 10. Re1 Nxd4 11. Qxd4 Be7 12. e5 dxe5 13. Qxe5 0-0 14. Rad1 b4 15. Na4 Qb8 16. Qa5 Bb5 17. c4 bxc3 18. Nxc3 Bd7 19. Bxa8 Qxa8 20. Qc7 Bd8 21. Qa7 Qc6 22. Qc5 Qf3 23. Rxd7 Nxd7 24. Qd6 Nf6 25. Qxa6 h5 26. Qe2 Qf5 27. Qb5 e5 28. Bc5 Re8 29. Nd5 Qe6 30. Nxf6+ Bxf6 31. a4 h4 32. Be3 h3 33. a5 Ra8 34. Bb6 Qc8 35. Qd5 Rb8 36. b4 Qc3 37. Qe4 g6 38. Bc5 Qa3 39. Qe3 Qa2 40. g4 Qe6 41. Qxh3 e4 42. Qg2 Bc3 43. Rxe4 Qb3 44. Qf3 Qb1+ 45. Kg2 Bxb4 46. Re7 1-0

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Henley, Ron W"]
[Result "1/2-1/2"]
[ECO "C60"]
[BlackElo "2440"]
[PlyCount "34"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5 Be7 6. Bxe7 Ngxe7 7. Nxd4 d5 8. Nc3 0-0 9. exd5 Nxd4 10. Qxd4 c6 11. Be2 Be6 12. Ne4 Nxd5 13. c4 Nb4 14. Qc3 Qd4 15. Nf6+ Kh8 16. Qxb4 Qxf6 17. 0-0 b6 1/2-1/2

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Henttinen, Markku IO"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "2285"]
[PlyCount "122"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 Nc6 6. e6 fxe6 7. Nf3 e5 8. Ng5 e6 9. dxe5 d5 10. 0-0 Be7 11. Qh5+ g6 12. Qh6 Nxe5 13. Bf4 Nf7 14. Nxf7 Kxf7 15. Be5 Bf6 16. f4 Qf8 17. Qh3 Bd7 18. Nd2 Kg7 19. Qc3 Rc8 20. g4 c5 21. g5 Bxe5 22. Qxe5+ Kf7 23. c4 d4 24. Ne4 Rc6 25. Rae1 Bc8 26. Nf2 Ke7 27. Ng4 Nd7 28. Qe2 Rd6 29. Bc2 Kd8 30. a3 Qg7 31. Bd3 b6 32. Rf2 Re8 33. Qe4 Kc7 34. Qa8 a6 35. h4 Rf8 36. Qa7+ Kd8 37. b4 Rf7 38. Nh6 Re7 39. Qa8 Nf8 40. Rfe2 Ra7 41. Qb8 Rc6 42. Be4 Qc7 43. Nf7+ Ke7 44. Ne5 Rd6 45. Qxc7+ Rxc7 46. h5 gxh5 47. Rh2 Bb7 48. Bd3 b5 49. Rxh5 cxb4 50. c5 Rxc5 51. Bxh7 d3 52. Nxd3 Rc3 53. Rh3 Rd4 54. Kf2 bxa3 55. f5 Rc2+ 56. Re2 Rxe2+ 57. Kxe2 a2 58. f6+ Kd6 59. g6 Nxg6 60. Bxg6 a1Q 61. Rh8 Rxd3 0-1

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Szabolcsi, Janos"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2270"]
[PlyCount "110"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Bb5 dxe4 6. Nxc6 Qxd1+ 7. Kxd1 a6 8. Nc3 axb5 9. Nd4 Bg4+ 10. Ke1 0-0-0 11. Be3 e5 12. Ndxb5 f5 13. h3 Bh5 14. g4 fxg4 15. Bb6 Rd7 16. Nxe4 Nf6 17. Ng3 Bg6 18. hxg4 Nxg4 19. Ke2 Be7 20. a4 Nf6 21. Rh4 e4 22. a5 Nd5 23. Rg4 h5 24. c4 hxg4 25. cxd5 Bg5 26. d6 Bf7 27. Ra4 Re8 28. Bc7 Rxc7 29. dxc7 Bf4 30. Rd4 Be5 31. Nd6+ Kd7 32. Nxe8+ Bxd4 33. c8Q+ Kxc8 34. Nd6+ Kd7 35. Nxf7 Bxb2 36. Nxe4 Ba3 37. Ne5+ Ke6 38. Nc4 Bb4 39. Kd3 Kf5 40. Ned6+ Kf4 41. Ne4 Kf3 42. Ne5+ Kf4 43. Nc6 Be1 44. Ke2 Bxa5 45. Nxa5 Kxe4 46. Nxb7 Kf4 47. Nc5 g3 48. Nd3+ Kg4 49. f3+ Kh3 50. Ne1 g2 51. Kf2 g1Q+ 52. Kxg1 Kg3 53. Kf1 g5 54. Ke2 g4 55. fxg4 Kxg4 1/2-1/2

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Szilagyi, Gyorgy"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "2340"]
[PlyCount "50"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 Nf6 4. e5 Nfd7 5. Qg3 e6 6. d4 a6 7. Nf3 c5 8. Be2 Nc6 9. dxc5 Qc7 10. Bf4 Nxc5 11. Rd1 Qb6 12. Bc1 g6 13. 0-0 Bg7 14. Rfe1 Ne4 15. Nxe4 dxe4 16. Ng5 Bxe5 17. Qh4 f5 18. Nxh7 Qc7 19. f4 Rxh7 20. Qf2 Bf6 21. Be3 g5 22. Bc4 gxf4 23. Bxf4 Be5 24. Qg3 Qg7 25. Bxe5 Nxe5 0-1

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Tokaji, Nagy Gyorgy"]
[Result "1/2-1/2"]
[ECO "B83"]
[PlyCount "32"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. Qd3 Nc6 8. Nb3 d5 9. a3 Nxe4 10. Nxe4 dxe4 11. Qxe4 0-0 12. Bf4 e5 13. Bd2 Be6 14. 0-0-0 Qc7 15. Bc4 Bxc4 16. Qxc4 Rac8 1/2-1/2

[Event "Elekes Memorial-06 Group A"]
[Site "Budapest"]
[Date "1981.07.??"]
[Round "?"]
[White "Szilagyi, Peter"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2355"]
[PlyCount "67"]
[EventDate "1981.07.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 0-0 7. 0-0 c6 8. Qb3 Na6 9. d3 e5 10. Bg5 Qd7 11. Rfc1 h6 12. Bd2 Nc5 13. Qa3 b6 14. b4 Ne6 15. Qb2 f6 16. e4 Ndc7 17. Be3 Ba6 18. Bh3 Qd6 19. a4 Nd4 20. Nxd4 exd4 21. Bf4 Qe7 22. Nd5 Nxd5 23. exd5 g5 24. Bd2 cxd5 25. b5 Bc8 26. Bb4 Qf7 27. Bxf8 Bxh3 28. Bxg7 Qh5 29. f3 Qxf3 30. Rc7 Rc8 31. Rxc8+ Bxc8 32. Qf2 Qxf2+ 33. Kxf2 Kxg7 34. Rc1 1-0

[Event "Biel-12 IM op"]
[Site "Biel"]
[Date "1979.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Becke, Wolf"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "55"]
[EventDate "1979.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Ne7 7. Nge2 Nd5 8. 0-0 Be7 9. Ng3 Bg6 10. f4 f5 11. exf6 Bxf6 12. Nce4 0-0 13. Nc5 Bf7 14. Nxb7 Qc7 15. Nc5 Nd7 16. Nge4 Be7 17. Qe2 Rae8 18. Bd2 Nxc5 19. dxc5 Bg6 20. Kh1 Bxe4 21. Qxe4 Bxc5 22. f5 exf5 23. Bxd5+ Kh8 24. Qc2 cxd5 25. Bb4 Bb6 26. Qxc7 Bxc7 27. Bxf8 Rxf8 28. Rad1 1-0

[Event "Biel-12 IM op"]
[Site "Biel"]
[Date "1979.07.??"]
[Round "?"]
[White "Silva Morales, Marco Antonio"]
[Black "Kovacevic"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "57"]
[EventDate "1979.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. Be2 a6 8. Qd2 Qc7 9. f4 Nbd7 10. 0-0-0 h6 11. Bh4 Nc5 12. Qe3 Nfxe4 13. Nxe4 Bxh4 14. Nxd6+ Qxd6 15. Nf5 Qxf4 16. Nxg7+ Ke7 17. Qxf4 Bg5 18. Nh5 Bxf4+ 19. Nxf4 Bd7 20. Bh5 Rhg8 21. b4 Ne4 22. Bxf7 Rg7 23. Rhf1 Nf6 24. Bxe6 Bxe6 25. Rde1 Re8 26. Nxe6 Rg4 27. Nc7+ Kd7 28. Nxe8 Nxe8 29. Rf7+ 1-0

[Event "Paris-ch op"]
[Site "Paris"]
[Date "1979.05.04"]
[Round "4"]
[White "Villeneuve, Alain"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2260"]
[PlyCount "81"]
[EventDate "1979.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. Rc1 Nbd7 8. h3 b6 9. cxd5 exd5 10. Bd3 Bb7 11. 0-0 Re8 12. Re1 Nf8 13. Qb3 Ne6 14. Be5 c5 15. Bb1 c4 16. Qc2 g6 17. Qd2 Ne4 18. Nxe4 dxe4 19. Nh2 Rc8 20. Qe2 b5 21. Nf1 Bf8 22. Nd2 Nc5 23. dxc5 Rxe5 24. b4 Bg7 25. Red1 Qc7 26. Bc2 a5 27. a3 Re6 28. Rb1 axb4 29. axb4 Ra8 30. Nf1 Ra2 31. Qd2 Be5 32. Rdc1 Rea6 33. Qe1 R6a3 34. Bd1 Bd5 35. Ng3 Bb2 36. Rc2 c3 37. Ne2 Qe5 38. Nd4 Bc4 39. Be2 Bd3 40. Rd1 Ra1 41. Rcc1 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.29"]
[Round "15"]
[White "Silva Morales, Marco Antonio"]
[Black "Garcia, Gildardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "2340"]
[PlyCount "62"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. d4 Nf6 5. 0-0 Qb6 6. dxc5 Qxc5 7. Nbd2 e5 8. Nb3 Qc4 9. c3 Be7 10. Bg5 Be6 11. Re1 0-0 12. Bxf6 Bxf6 13. e4 Rfd8 14. Nfd2 Qb5 15. exd5 Bxd5 16. Bxd5 Qxd5 17. Ne4 Be7 18. Qh5 b6 19. Rad1 Qe6 20. Rxd8+ Rxd8 21. Rd1 Rxd1+ 22. Qxd1 f5 23. Qh5 Qd7 24. Ng5 Bxg5 25. Qxg5 a5 26. Qd2 Qxd2 27. Nxd2 b5 28. Kf1 Kf7 29. Ke2 Ke6 30. h4 Kd5 31. b3 b4 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.28"]
[Round "14"]
[White "Herrera, Gabriel"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "124"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4 exd4 6. 0-0 fxe4 7. Nxd4 Nf6 8. Bg5 0-0 9. Ne2 d5 10. h3 Ne5 11. Ng3 c6 12. Be2 Qd6 13. b4 Bb6 14. Kh1 Ng6 15. Kh2 Nf4 16. Qd2 Nxe2 17. Qxe2 Bf5 18. Na3 Bg6 19. Nc2 Qe5 20. Qd2 Nh5 21. Nd4 a5 22. a3 axb4 23. axb4 Rxa1 24. Rxa1 Bc7 25. Qe3 h6 26. Bh4 Be8 27. Kg1 g5 28. Nf1 gxh4 29. Qxh6 Qf6 30. Qxf6 Rxf6 31. Ra8 Kf8 32. Ne3 Bb6 33. Ng4 Bxd4 34. cxd4 Rg6 35. Rb8 Nf4 36. Kf1 Ne6 37. Rxb7 Rg7 38. Rb8 Nxd4 39. Ke1 Ne6 40. Nf6 Re7 41. b5 Kf7 42. Nxe8 Rxe8 43. Rb7+ Kg6 44. bxc6 Rc8 45. Rb5 Nf4 46. g3 hxg3 47. fxg3 Nxh3 48. Rxd5 Rxc6 49. Re5 Ng5 50. Kd2 Rf6 51. Ke2 Kh5 52. Re8 Kg4 53. Re5 Rf3 54. Re7 Rxg3 55. Re8 Ra3 56. Kf2 Nh3+ 57. Ke2 Nf4+ 58. Kf2 Rf3+ 59. Ke1 Re3+ 60. Kf1 Kf3 61. Ra8 Rd3 62. Ra1 e3 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.26"]
[Round "13"]
[White "Garcia, Luis E"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2330"]
[PlyCount "60"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 d5 4. e3 Bg4 5. d4 e6 6. Bd3 Nbd7 7. 0-0 Be7 8. b3 0-0 9. Bb2 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 Qa5 14. h3 Bh5 15. Qe2 Ba3 16. Bxa3 Qxa3 17. g4 Bg6 18. Bxg6 hxg6 19. Rad1 Rad8 20. Rd3 Qd6 21. Rfd1 Nd7 22. Qe4 Nf6 23. Qe3 Qc7 24. Ne5 Nd7 25. Qf4 Nxe5 26. dxe5 Rxd3 27. Rxd3 Rd8 28. Rd6 c5 29. Rxd8+ Qxd8 30. Qe4 Qd7 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.24"]
[Round "12"]
[White "Silva Morales, Marco Antonio"]
[Black "Zapata, Alonso"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "1900"]
[PlyCount "60"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. d5 Nbd7 8. Qc2 a5 9. 0-0 Nc5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Ne1 Nf4 14. Nd3 Bd7 15. Nxc5 dxc5 16. f3 Qe7 17. Bf2 Ra6 18. Kh1 Rg6 19. a3 h5 20. b4 axb4 21. axb4 cxb4 22. Na4 g4 23. Nc5 Bc8 24. Nd3 b6 25. c5 h4 26. Nxf4 exf4 27. Ra7 g3 28. Bg1 h3 29. hxg3 hxg2+ 30. Kxg2 Qh4 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.23"]
[Round "11"]
[White "Minaya Molano, Juan M"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2355"]
[PlyCount "114"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 Be7 4. 0-0 0-0 5. d3 c5 6. e4 Nc6 7. Nbd2 d5 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b5 11. h4 c4 12. d4 Nb6 13. Nf1 c3 14. b3 a5 15. a3 Bd7 16. Bf4 a4 17. b4 Nc4 18. h5 Rfc8 19. Red1 Qa7 20. h6 g6 21. Bg5 Bf8 22. N1h2 Ne7 23. Ng4 Nf5 24. Bh3 Be8 25. Kg2 Nd2 26. Bxd2 cxd2 27. Qxd2 Kh8 28. c3 Qc7 29. Rdc1 Ra6 30. Rc2 Rc6 31. Rac1 Qd8 32. Ne1 Be7 33. f4 Bf8 34. Nd3 Nxh6 35. Nc5 Nxg4 36. Bxg4 f5 37. exf6 Qxf6 38. Re1 Bf7 39. Qe3 h5 40. Be2 Bxc5 41. bxc5 R6c7 42. Bxb5 Rb8 43. c4 dxc4 44. Bxc4 Rd8 45. Rd2 e5 46. Bxf7 exd4 47. Qe5 Qxe5 48. Rxe5 Rxf7 49. Kf3 Kg7 50. Ke4 Rfd7 51. Kd3 Rb7 52. Kc4 Rb1 53. Rd3 Kf6 54. c6 Rc1+ 55. Kb5 Rb8+ 56. Kxa4 Rxc6 57. Rxd4 Rc3 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.22"]
[Round "10"]
[White "Silva Morales, Marco Antonio"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "56"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. c4 Nf6 4. Nc3 Bb4 5. Nd5 0-0 6. a3 Bc5 7. e3 a5 8. Ne2 d6 9. 0-0 Bg4 10. h3 Bh5 11. d3 Nxd5 12. cxd5 Ne7 13. Kh2 Qd7 14. g4 Bg6 15. e4 c6 16. dxc6 bxc6 17. Bd2 Rfb8 18. Bc3 f6 19. d4 exd4 20. Nxd4 Bf7 21. Qa4 Qc7 22. Rac1 d5+ 23. Kg1 dxe4 24. Bxe4 Qf4 25. Nxc6 Ng6 26. Nxb8 Qg3+ 27. Bg2 Bd5 28. Qe8+ Nf8 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.21"]
[Round "9"]
[White "Gomez, Frank"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "50"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nc3 d4 7. Nxe5 dxc3 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Qh5+ Ke7 11. 0-0 Bxc6 12. Re1+ Kf6 13. dxc3 Qd5 14. Bg5+ Qxg5 15. Re6+ Kxe6 16. Qxg5 Nf6 17. g4 Kf7 18. Qh4 Re8 19. b4 Bd6 20. Rf1 g5 21. Qh6 Bf8 22. Qh3 h5 23. Qd3 Bd6 24. f4 hxg4 25. fxg5 Bxh2+ 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.20"]
[Round "8"]
[White "Silva Morales, Marco Antonio"]
[Black "Alzate, Javier"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2300"]
[PlyCount "82"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. e5 Qc7 8. Nxc6 bxc6 9. Bg3 Nd5 10. Ne4 Rb8 11. Nd6+ Bxd6 12. exd6 Qa5+ 13. Qd2 Qc5 14. c3 0-0 15. Be2 f5 16. Be5 Nf6 17. Bxf6 Rxf6 18. 0-0 e5 19. Rad1 Bb7 20. b4 Qb6 21. Bc4+ Kh8 22. Rfe1 c5 23. Rxe5 cxb4 24. Qe1 Be4 25. cxb4 Rxd6 26. Rxd6 Qxd6 27. Rc5 h6 28. a3 Qg6 29. Bf1 Re8 30. Qc3 Bc6 31. Re5 Rc8 32. Qg3 Qf6 33. Rc5 Re8 34. f3 Qa1 35. Rxf5 Bb5 36. Rxb5 axb5 37. Qd6 Re1 38. Qf8+ Kh7 39. Qf5+ Kg8 40. Qd5+ Kh8 41. Qxb5 Qd4+ 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.19"]
[Round "7"]
[White "Rodriguez, Mauricio"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "81"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. e5 dxe5 7. dxe5 Qxd1+ 8. Kxd1 Ng4 9. Ke1 c6 10. h3 Nh6 11. g4 f6 12. Bc4+ Kh8 13. exf6 exf6 14. Rh2 b5 15. Nxb5 Nd7 16. Nd6 Nb6 17. Bd3 Be6 18. Re2 Bd5 19. Kf2 Rad8 20. Nb7 Rde8 21. Be3 Nc4 22. Bxc4 Bxc4 23. Rd2 Re7 24. Na5 Bd5 25. Bc5 Re4 26. c4 Bxc4 27. Nxc4 Rxc4 28. Bxf8 Bxf8 29. Re1 Nf7 30. Rd7 Kg7 31. Ke3 Rb4 32. b3 c5 33. Red1 c4 34. bxc4 Rxc4 35. Nd4 Rc3+ 36. Rd3 Rc1 37. Ne6+ Kg8 38. Nxf8 Kxf8 39. Rxa7 Rh1 40. Rdd7 Rxh3+ 41. Kd4 1-0

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.17"]
[Round "6"]
[White "Silva Morales, Marco Antonio"]
[Black "Gonzalez, Sergio"]
[Result "0-1"]
[ECO "C73"]
[PlyCount "72"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Nc3 Bd7 8. Qd3 Ne7 9. Qc4 Ng6 10. h4 h5 11. Be3 Be7 12. 0-0-0 a5 13. dxe5 fxe5 14. Ng5 Bxg5 15. Bxg5 Qb8 16. a3 Qb7 17. Rd3 Nf8 18. f4 Be6 19. Qa4 Nd7 20. b4 Nb6 21. Qxa5 Rxa5 22. bxa5 Nc4 23. Nd1 0-0 24. f5 Bf7 25. Rb3 Qa7 26. Rhh3 Rb8 27. Rxb8+ Qxb8 28. Rg3 Kh7 29. f6 g6 30. Rd3 Qb5 31. Bd2 Nxd2 32. Kxd2 Qxa5+ 33. Rc3 d5 34. Kc1 d4 35. Rxc6 Qxa3+ 36. Kd2 Qa4 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.16"]
[Round "5"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2410"]
[PlyCount "48"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. e5 Ne8 9. Be4 cxd4 10. Qxd4 Nc5 11. h3 Bd7 12. Be3 Nxe4 13. Nxe4 Bc6 14. Rad1 Qa5 15. b4 Qxa2 16. c4 dxe5 17. fxe5 Nd6 18. Nxd6 exd6 19. Ra1 Qb3 20. Rfb1 Qc2 21. Qxd6 Rad8 22. Qe7 Rde8 23. Ne1 Qe4 24. Qg5 Rxe5 0-1

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.15"]
[Round "4"]
[White "Silva Morales, Marco Antonio"]
[Black "De Greif, Boris"]
[Result "1/2-1/2"]
[ECO "C60"]
[BlackElo "2340"]
[PlyCount "60"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 0-0 8. Qh5 d5 9. 0-0 Bxf5 10. exf5 Qh4 11. Qxh4 Nxh4 12. Nxd5 Nd4 13. Bd3 c6 14. Ne3 Rad8 15. b4 Bxb4 16. Rb1 Bc5 17. Rxb7 Rb8 18. Rxb8 Rxb8 19. g3 Nhf3+ 20. Kg2 Ne5 21. Be4 Ne2 22. Bd2 Rd8 23. Be1 f6 24. Bf3 Nd4 25. Bd1 Nxf5 26. Nxf5 Rxd1 27. Bc3 Rxf1 28. Kxf1 Kf7 29. Ke2 g6 30. Nd4 a6 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.14"]
[Round "3"]
[White "Henao, Raul Fernando"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2290"]
[PlyCount "60"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be2 Nc6 7. 0-0 d5 8. e5 Ne4 9. Ne1 Bf5 10. Nxe4 Bxe4 11. c3 f5 12. Bd3 b6 13. b3 e6 14. Ba3 Rf7 15. Rf2 Bf8 16. Bxf8 Qxf8 17. Nc2 Na5 18. Bxe4 fxe4 19. Qd2 Rd8 20. Raf1 c5 21. Ne3 Nc6 22. g4 cxd4 23. cxd4 Qb4 24. Qxb4 Nxb4 25. f5 Rdf8 26. fxe6 Rxf2 27. Rxf2 Rxf2 28. Kxf2 Nc6 29. Nxd5 Nxd4 30. e7 Kf7 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.13"]
[Round "2"]
[White "Silva Morales, Marco Antonio"]
[Black "Agudelo, Antonio"]
[Result "1/2-1/2"]
[ECO "C16"]
[BlackElo "2300"]
[PlyCount "60"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Nf3 b6 6. Bd2 Ba6 7. Bxa6 Nxa6 8. Qe2 Nb8 9. 0-0 Nc6 10. Rfe1 Nge7 11. a3 Bxc3 12. Bxc3 Nf5 13. b4 a5 14. Qd3 h5 15. Bd2 Nce7 16. bxa5 bxa5 17. a4 0-0 18. Reb1 c6 19. Rb6 Rfc8 20. Qa3 Rc7 21. Rab1 Nc8 22. Rb8 Rxb8 23. Rxb8 Rb7 24. Rxb7 Qxb7 25. Qb3 Qa7 26. Be3 Nb6 27. Nd2 Qa6 28. h3 h4 29. Kh2 Kh7 30. Nf3 Qa7 1/2-1/2

[Event "COL-ch26"]
[Site "Medellin"]
[Date "1977.03.12"]
[Round "1"]
[White "Cuartas, Carlos Enrique"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2440"]
[PlyCount "73"]
[EventDate "1977.03.12"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 b6 8. Bb5+ c6 9. Nxf6+ Qxf6 10. Bd3 Nd7 11. Qe2 Bb7 12. 0-0-0 0-0-0 13. Kb1 Rhe8 14. Ba6 Qf5 15. Rhe1 b5 16. Bxb7+ Kxb7 17. Rd3 Nb6 18. Ne5 Nd5 19. Rf3 Nf4 20. Qe3 g5 21. g3 f6 22. g4 Ng2 23. Qc3 fxe5 24. gxf5 exd4 25. Qa5 Nxe1 26. Rh3 Rh8 27. Qxe1 exf5 28. Qe7+ Kb6 29. Rxh7 Rxh7 30. Qxd8+ Kb7 31. Qxd4 Rxh2 32. Qd7+ Kb6 33. b4 f4 34. Qd8+ Kb7 35. Qe7+ Kb8 36. f3 Rf2 37. Qd6+ 1-0

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.11.09"]
[Round "13.4"]
[White "Becerra, Ernesto"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "100"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Honduras"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "HON"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 Nf6 5. h3 a6 6. Be2 d5 7. exd5 Nxd5 8. Ne4 Ba7 9. d3 Be6 10. c4 Nde7 11. Be3 f6 12. Bxa7 Rxa7 13. 0-0 Nf5 14. Re1 0-0 15. Nc5 Bc8 16. a3 b6 17. Ne4 a5 18. Qd2 Ncd4 19. Qc3 c5 20. Nxd4 Nxd4 21. f3 Bb7 22. Nf2 Bc6 23. Rac1 a4 24. Bd1 Qe8 25. Qd2 Qg6 26. Kh2 Rd7 27. Qe3 Rfd8 28. Rc3 Ne6 29. Bc2 Rd4 30. Rg1 Qf5 31. Rf1 h5 32. Re1 h4 33. Bb1 Ng5 34. Bc2 Rf4 35. Bd1 Qg6 36. Ng4 Ne6 37. Nf2 Qg3+ 38. Kh1 Nd4 39. Ne4 Qg6 40. Kh2 Nf5 41. Qf2 Rd4 42. Bc2 Nh6 43. b3 f5 44. Nd2 e4 45. dxe4 fxe4 46. Bxe4 Bxe4 47. Nxe4 Rdxe4 48. Rxe4 Qxe4 49. Qd2 Qe5 50. Re3 Re4+ 0-1

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.11.07"]
[Round "12.4"]
[White "Silva Morales, Marco Antonio"]
[Black "Commons, Kim S"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2420"]
[PlyCount "54"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "United States"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. e3 Nc6 7. Nge2 e6 8. Ng3 Be7 9. Be2 d5 10. Bh5 f5 11. Qe2 Bf6 12. Nb5 Bxb2 13. Rb1 Bc3+ 14. Kf1 Be5 15. f4 Bb8 16. Rb3 a6 17. Nc3 b5 18. Nd1 a5 19. Rc3 Qd6 20. Bxf7+ Kxf7 21. Qh5+ Ke7 22. Qg5+ Ke8 23. Nh5 Ra7 24. Ke2 b4 25. Nf6+ Kf7 26. Qh6 bxc3 27. Nh5 Qf8 0-1

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.11.06"]
[Round "11.4"]
[White "Wittmann, Walter"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "90"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Austria"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 d5 6. Nxe5 dxe4 7. Nxf7 Kxf7 8. Qh5+ Ng6 9. Qxc5 Nce5 10. f4 exf3 11. d4 b6 12. Qa3 Qd5 13. Qb3 Qxb3 14. axb3 c6 15. Ba6 Bxa6 16. Rxa6 Ng4 17. Rxf3+ Ke6 18. Nd2 Rhe8 19. h3 Nf6 20. Re3+ Kd5 21. Nc4 Rxe3 22. Bxe3 Ke4 23. Bf2 Nd5 24. Bg3 Kd3 25. Na3 h5 26. h4 Ne3 27. Nc4 Nxc4 28. bxc4 Kxc4 29. Ra1 Ne7 30. Re1 Nf5 31. Bf2 Kb3 32. Re5 Rf8 33. d5 c5 34. d6 Nxd6 35. Rxh5 Kxb2 36. Rh7 a5 37. Rxg7 a4 38. Rg6 Nc4 39. Rg4 Kb3 40. Re4 a3 41. Re1 a2 42. h5 Rh8 43. g4 Rg8 44. Kh2 Nd2 45. Kh3 Nb1 0-1

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.11.04"]
[Round "10.4"]
[White "Silva Morales, Marco Antonio"]
[Black "Hammer, Peter"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "112"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "SUI"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nb6 4. c4 d6 5. f4 Bf5 6. Nc3 e6 7. Be3 dxe5 8. fxe5 Be7 9. Nf3 0-0 10. Be2 f6 11. 0-0 fxe5 12. Nxe5 N8d7 13. Qb3 Nxe5 14. dxe5 c6 15. g4 Bg6 16. Rxf8+ Qxf8 17. Rf1 Qb8 18. Bxb6 axb6 19. Qxb6 Qxe5 20. Qxb7 Qc5+ 21. Kh1 Rd8 22. b4 Qg5 23. Qxc6 Qe5 24. c5 Bf6 25. Rf3 h5 26. Rg3 h4 27. Rf3 Rd2 28. Qb5 Rc2 29. c6 Qxb5 30. Nxb5 Be4 31. c7 h3 32. Kg1 Bxf3 33. Bxf3 Be5 34. Be4 Rc1+ 35. Kf2 Bxh2 36. a4 Bxc7 37. Nxc7 Rxc7 38. a5 Ra7 39. Bd3 Rd7 40. Be4 Rd2+ 41. Ke3 Ra2 42. Kd4 e5+ 43. Kc3 h2 44. Kb3 Re2 45. Bd5+ Kh7 46. a6 e4 47. a7 h1Q 48. a8Q Qf3+ 49. Kc4 Qxg4 50. Qg8+ Kg6 51. Qe8+ Kg5 52. Qe5+ Kh4 53. b5 e3+ 54. Kb3 Rd2 55. Qe7+ g5 56. Qe5 Rd3+ 0-1

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.10.30"]
[Round "5.4"]
[White "Saren, Ilkka J"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "63"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. a4 Nf6 6. Be2 0-0 7. 0-0 Nbd7 8. e5 Ne8 9. Bf4 Qa5 10. exd6 Nxd6 11. Bd2 Nf6 12. Nb5 Qd8 13. Nxd6 Qxd6 14. Qc1 Bg4 15. c3 Rfe8 16. b3 Bf5 17. Bf4 Qd5 18. Ne5 Qd8 19. a5 Nd5 20. Bh6 f6 21. Ng4 g5 22. Bxg7 Kxg7 23. Ne3 Bg6 24. Nxd5 Qxd5 25. f4 Be4 26. Rf2 h6 27. Qe3 e5 28. dxe5 fxe5 29. fxg5 Rf8 30. gxh6+ Kh7 31. Rxf8 Rxf8 32. Rd1 1-0

[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.10.28"]
[Round "4.4"]
[White "Sanchez Pouso, Celso Estanislao"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "103"]
[EventDate "1976.10.25"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Venezuela"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "VEN"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 Na6 7. Be2 0-0 8. 0-0 Nc7 9. Bg5 h6 10. Bf4 Nh5 11. Be3 e6 12. dxe6 Nxe6 13. Qd2 Kh7 14. Ne1 Nd4 15. Bxh5 gxh5 16. Nc2 Rg8 17. f3 Bh3 18. Kh1 Nb3 19. axb3 Bxc3 20. bxc3 Bxg2+ 21. Qxg2 Rxg2 22. Kxg2 Qf6 23. Bd2 Rg8+ 24. Kh1 a6 25. Ne3 h4 26. Nf5 h3 27. Rg1 Rg6 28. Rg3 Rxg3 29. hxg3 d5 30. cxd5 Qb6 31. Ra3 a5 32. d6 a4 33. d7 Qb5 34. Ne3 Qd3 35. Ra2 axb3 36. Rb2 Qxd7 37. Kh2 Qd3 38. Kxh3 c4 39. Kg4 b5 40. Nd5 h5+ 41. Kf4 Qf1 42. Be3 Qh3 43. Rd2 h4 44. gxh4 Qxh4+ 45. Kf5 Qh3+ 46. Kf4 b4 47. Ke5 bxc3 48. Nxc3 Qxf3 49. Kd4 Qf1 50. Rd1 Qf3 51. Kxc4 Qxe3 52. Kxb3 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "13"]
[White "Agudelo, Antonio"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "79"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. c4 0-0 5. Nc3 d6 6. 0-0 Nh5 7. Rb1 f5 8. e3 e5 9. d4 e4 10. Nd2 Nc6 11. b4 Ne7 12. b5 Nf6 13. a4 Qe8 14. Ba3 g5 15. a5 Be6 16. f3 exf3 17. Bxf3 Ng4 18. Qe2 Rb8 19. b6 axb6 20. axb6 c5 21. Nb5 Qd7 22. d5 Bf7 23. Bxg4 fxg4 24. Ne4 Bg6 25. Nbxd6 Be5 26. Bxc5 Bxd6 27. Nxd6 Bxb1 28. Rxb1 Rf3 29. e4 Rbf8 30. e5 Nf5 31. e6 Qe7 32. Ne4 Qg7 33. Bxf8 Qd4+ 34. Nf2 Kxf8 35. Qb2 Qxb2 36. Rxb2 Rc3 37. Nxg4 Rxc4 38. Rf2 Rxg4 39. Rxf5+ Ke8 40. Rf7 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "4"]
[White "Alzate, Javier"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "68"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. Nc3 Qe7 9. 0-0-0 0-0 10. Re1 Re8 11. e5 d6 12. h3 dxe5 13. g4 Be6 14. g5 Nh5 15. Bg2 Bf5 16. Nd5 Qd6 17. Qe2 Bg6 18. Rd1 Nd4 19. Qc4 b5 20. Qxc7 Qxc7 21. Nxc7 Rac8 22. Nxd4 Rxc7 23. Rde1 Kf8 24. Nxb5 Rxc2+ 25. Kb1 Rxf2+ 26. Be4 Bxe4+ 27. Rxe4 Ng3 28. Rhe1 Nxe4 29. Rxe4 f5 30. gxf6 gxf6 31. Rh4 Re7 32. Nd6 f5 33. a4 e4 34. Rh5 e3 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "2"]
[White "Cuellar Gacharna, Miguel"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "D55"]
[PlyCount "134"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Nf3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Rc1 c5 11. dxc5 bxc5 12. Bb1 Qb6 13. Na4 Qe6 14. Re1 Rac8 15. Nc3 Rfd8 16. h3 Ne5 17. Nxe5 Qxe5 18. Bf4 Qe6 19. Qa4 a6 20. Bd3 g6 21. Bf1 Nh5 22. Bh2 Qb6 23. Qc2 Bf8 24. Red1 d4 25. Na4 Qe6 26. Re1 d3 27. Qd2 c4 28. Red1 Nf6 29. Qa5 Nd5 30. Rxc4 Rxc4 31. Qxd8 Rxa4 32. Rxd3 Rb4 33. b3 Kg7 34. Qb8 Bc6 35. Qe5+ Qxe5 36. Bxe5+ f6 37. Bb2 a5 38. g4 a4 39. Bg2 axb3 40. axb3 Rb5 41. g5 Be7 42. e4 Nb4 43. gxf6+ Bxf6 44. Bxf6+ Kxf6 45. Rd8 Kg5 46. Rd4 Bb7 47. Bf1 Nc2 48. Rc4 Ne1 49. Rc3 Ra5 50. f3 Ra2 51. Re3 Nc2 52. Re2 Nb4 53. Re3 Kf4 54. Rc3 Rc2 55. Rc4 Rxc4 56. bxc4 Na6 57. Kf2 Nc5 58. Be2 g5 59. Bf1 h5 60. Ke2 h4 61. Kf2 Bc8 62. Ke2 Ne6 63. Kf2 Bd7 64. Ke2 Nd4+ 65. Kd3 Nxf3 66. Kc3 Kxe4 67. c5 Kf4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "9"]
[White "De Greif, Boris"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C26"]
[PlyCount "80"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 a6 6. d3 d6 7. Nd5 Bg4 8. c3 Nxd5 9. exd5 Qf6 10. 0-0 Ne7 11. Qa4+ Bd7 12. Qc2 h5 13. h4 Qg6 14. Qd2 Ba7 15. d4 Bb5 16. Re1 0-0-0 17. b3 Bd3 18. Bb2 f6 19. Nf4 exf4 20. Rxe7 fxg3 21. fxg3 Bf5 22. Qf4 Rhe8 23. Rae1 Rxe7 24. Rxe7 Rd7 25. Re1 Kd8 26. c4 Bg4 27. Qe3 Qf7 28. b4 Re7 29. Qxe7+ Qxe7 30. Rxe7 Kxe7 31. c5 b6 32. c6 b5 33. Kf2 Bf5 34. Ke3 Bb1 35. a3 Kf7 36. Bf3 g6 37. Kd2 Kg7 38. Ke3 f5 39. Kf4 Kf6 40. Bc3 Bb6 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "11"]
[White "Rodriguez, Jose ES"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "73"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 g6 5. 0-0 Bg7 6. Qe2 Ne7 7. Bf4 0-0 8. Nbd2 d6 9. c3 c5 10. Bg3 cxd4 11. Nxd4 Nbc6 12. Nxc6 Nxc6 13. Ba6 Bxa6 14. Qxa6 Rc8 15. Nb3 Qe7 16. Rad1 Rfd8 17. Rxd6 Ne5 18. Rxd8+ Qxd8 19. Bxe5 Bxe5 20. f4 Bb8 21. Qe2 Qd7 22. a3 Qa4 23. Nd4 Bxf4 24. Rxf4 e5 25. Rf1 exd4 26. Qf2 Qb3 27. cxd4 Rc2 28. Qf4 Rxb2 29. d5 f5 30. Qb8+ Kg7 31. Qe5+ Kg8 32. Qe6+ Kh8 33. exf5 gxf5 34. Qxf5 Qe3+ 35. Kh1 Qe7 36. Qc8+ Kg7 37. Qc3+ 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "7"]
[White "Santos, German"]
[Black "Silva Morales, Marco Antonio"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "102"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5 5. Bf4 Ng6 6. Bg3 a6 7. Qe2 f5 8. Nh3 e5 9. dxe6 Bb4 10. Qc4 Qe7 11. 0-0-0 c6 12. a3 Bxc3 13. Qxc3 Bxe6 14. Bd6 Qf6 15. Qb4 b5 16. f3 exf3 17. gxf3 N8e7 18. Re1 Kf7 19. Rg1 h6 20. Bxe7 Nxe7 21. Nf4 Nd5 22. Rxe6 Nxb4 23. Rxf6+ Kxf6 24. axb4 g5 25. Nh5+ Kf7 26. Ng3 a5 27. Bd3 axb4 28. Kd2 f4 29. Ne4 Ke6 30. Re1 Kd5 31. Nf6+ Kd6 32. Bf5 Rad8 33. Re6+ Kc5+ 34. Ke2 Rd4 35. Be4 Rd6 36. Rxd6 Kxd6 37. Ng4 c5 38. Nf6 c4 39. Nd5 Kc5 40. b3 Rd8 41. Ne7 Rd6 42. h3 Ra6 43. Nf5 Ra8 44. Kd1 Ra1+ 45. Kd2 Rh1 46. Nxh6 Rxh3 47. Nf5 Rh2+ 48. Kd1 Rg2 49. Nh6 Kd4 50. Nf5+ Kc3 51. Nd6 Rd2+ 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "5"]
[White "Silva Morales, Marco Antonio"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1/2-1/2"]
[ECO "C85"]
[PlyCount "139"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. d4 exd4 9. Nxd4 0-0 10. Nc3 Re8 11. Bf4 Bd6 12. Bxd6 cxd6 13. Qd2 Ne5 14. Rad1 Nc4 15. Qc1 Qa5 16. Rd3 Qb4 17. Nb3 Be6 18. Rg3 a5 19. Qg5 g6 20. f4 a4 21. f5 axb3 22. fxe6 Rxe6 23. axb3 Ne5 24. Rh3 Qc5+ 25. Kh1 Qf2 26. Qc1 Qd4 27. Qh6 Qf2 28. Qxh7+ Kf8 29. Qh6+ Ke7 30. Qc1 Qd4 31. Qg5+ Kd7 32. Rh7 b5 33. h3 b4 34. Na4 Rf8 35. Qh6 Rb8 36. Qh4 Rg8 37. c3 Qe3 38. cxb4 g5 39. Qh5 Re7 40. Nc3 g4 41. Qf5+ Kc7 42. b5 gxh3 43. Rxh3 Qd2 44. Qf2 Qxf2 45. Rxf2 Kb7 46. bxc6+ Nxc6 47. Nd5 Rxe4 48. Rxf7+ Ka6 49. b4 Re1+ 50. Kh2 Ne5 51. Ra3+ Kb5 52. Ra5+ Kc4 53. Rf4+ Kb3 54. g3 Rh8+ 55. Kg2 Re2+ 56. Rf2 Rxf2+ 57. Kxf2 Rh2+ 58. Kf1 Rxb2 59. Nf4 Kc3 60. Rd5 Nc4 61. Rd3+ Kxb4 62. g4 Rh2 63. Rh3 Rxh3 64. Nxh3 Ne3+ 65. Ke2 Nxg4 66. Kf3 Nf6 67. Kf4 Kc4 68. Kf5 Nd5 69. Ke6 Kc5 70. Nf2 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "8"]
[White "Silva Morales, Marco Antonio"]
[Black "Cuartas, Carlos Enrique"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "118"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 Nc6 6. Be2 Nf6 7. d5 Bxf3 8. Bxf3 Ne5 9. Be2 Ned7 10. Rb1 a5 11. a3 c6 12. 0-0 0-0 13. dxc6 bxc6 14. b4 axb4 15. axb4 Qc7 16. Bd2 Rfb8 17. Qc1 Nb6 18. Rd1 Qc8 19. b5 c5 20. Be1 Ra7 21. Ra1 Rba8 22. Rxa7 Rxa7 23. e4 Qe6 24. f3 Nfd7 25. Nd5 Nxd5 26. cxd5 Qf6 27. Bg3 Ra2 28. Bc4 Ra4 29. Be1 Nb6 30. Bb3 Ra8 31. Bf2 Kf8 32. Bg3 Qc3 33. Qxc3 Bxc3 34. Bf2 Ra5 35. Rc1 Be5 36. Bc2 Rxb5 37. Rb1 Rxb1+ 38. Bxb1 Bd4 39. Bxd4 cxd4 40. Ba2 f5 41. exf5 gxf5 42. Kf2 Kf7 43. Ke2 Kf6 44. f4 Kg6 45. Kd3 Kh5 46. Kxd4 Nd7 47. Bc4 Nf6 48. Be2+ Kh4 49. Bf1 Kg4 50. g3 h5 51. Kc4 Kf3 52. Kb5 Kf2 53. Bh3 Kg1 54. Kc6 Kxh2 55. Bxf5 Kxg3 56. Kc7 Kxf4 57. Be6 Ke5 58. Kc6 h4 59. Bh3 Nxd5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "1"]
[White "Silva Morales, Marco Antonio"]
[Black "Garcia, Luis E"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "89"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Nc6 5. Bb5 Bd7 6. Nf3 g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bxd7+ Qxd7 11. Qxd7+ Nxd7 12. Nb5 0-0 13. 0-0-0 Rad8 14. Nxc7 Nf6 15. Ba3 Rxd1+ 16. Rxd1 Rb8 17. f3 Nh5 18. Rd7 Nf6 19. Rd3 Nh5 20. Nd5 Bh6+ 21. Kd1 Nf4 22. Nxf4 Bxf4 23. g3 Bh6 24. Rd7 Bf8 25. Bb2 f6 26. f4 exf4 27. gxf4 Re8 28. e5 fxe5 29. fxe5 b5 30. Rxa7 Bg7 31. Ra5 b4 32. c4 g5 33. Ke2 h5 34. Bd4 Kh7 35. Ke3 Kg6 36. Ke4 g4 37. a4 bxa3 38. Rxa3 h4 39. b4 Rc8 40. c5 g3 41. hxg3 h3 42. Ra2 Rb8 43. Rb2 Kg5 44. b5 Kg4 45. b6 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "14"]
[White "Silva Morales, Marco Antonio"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "93"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e3 d5 2. Nf3 Nf6 3. d4 g6 4. Be2 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. b4 a5 8. b5 c5 9. bxc6 bxc6 10. Ba3 c5 11. dxc5 Qc7 12. c4 Nxc5 13. Rc1 Nce4 14. Nd4 dxc4 15. Nxe4 Nxe4 16. Bxc4 Qb7 17. Nc6 Be6 18. Bd5 Bxd5 19. Nxe7+ Kh8 20. Qxd5 Qxd5 21. Nxd5 Rfd8 22. Rfd1 Rac8 23. f3 Nf6 24. e4 Nxd5 25. Rxc8 Rxc8 26. exd5 Bf6 27. d6 Rc2 28. d7 Bd8 29. Bf8 Kg8 30. Bh6 f6 31. Re1 Kf7 32. Re8 Bb6+ 33. Kf1 Rf2+ 34. Ke1 Rxg2 35. Be3 Bc7 36. Rc8 Bd8 37. Rxd8 Ke7 38. Ra8 Kxd7 39. Rxa5 Rxh2 40. a4 h5 41. Bf2 g5 42. Rd5+ Kc8 43. a5 g4 44. a6 Rh1+ 45. Ke2 gxf3+ 46. Kxf3 Ra1 47. a7 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "12"]
[White "Silva Morales, Marco Antonio"]
[Black "Minaya Molano, Juan M"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "93"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nc6 5. 0-0 d5 6. d4 cxd4 7. exd4 Nh6 8. c3 Nf5 9. Qe1 h5 10. Na3 Rb8 11. Nc2 b5 12. Bd3 Na5 13. Nb4 Rb6 14. b3 Bf6 15. Bd2 Nb7 16. Qe2 a5 17. Bxb5+ Kf8 18. Nc2 Nbd6 19. Bd3 h4 20. c4 Rb8 21. Ne5 Bb7 22. c5 Ne4 23. Qe1 Ra8 24. c6 Bc8 25. Bxe4 dxe4 26. Qxe4 Kg7 27. b4 h3 28. g4 Rh4 29. Be1 Rh8 30. Bf2 Nd6 31. Qf3 axb4 32. Nxb4 Ra4 33. Qb3 Qa5 34. a3 Bh4 35. Bxh4 Rxh4 36. Qg3 Rh8 37. f5 Qa7 38. Nc2 gxf5 39. gxf5+ Kf8 40. Ng6+ fxg6 41. fxg6+ Kg7 42. Qe5+ Kxg6 43. Qxh8 Ra5 44. Kh1 Bf5 45. Rg1+ Kf7 46. Qg8+ Kf6 47. Raf1 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "10"]
[White "Silva Morales, Marco Antonio"]
[Black "Munoz, Francisco"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "112"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 g6 5. d4 exd4 6. Nxd4 Bg7 7. Be3 Nge7 8. Nc3 0-0 9. 0-0 Ne5 10. Bb3 d6 11. h3 c5 12. Nf3 Qc7 13. Bd5 Rb8 14. Nd2 b5 15. f4 b4 16. fxe5 bxc3 17. exd6 Qxd6 18. Bf4 Qd8 19. Bxb8 Nxd5 20. exd5 cxd2 21. Qxd2 Qb6 22. Bf4 Qxb2 23. Bh6 Bxh6 24. Qxh6 Qd4+ 25. Kh1 Qxd5 26. Rfd1 Qe4 27. Qd2 Bxh3 28. Re1 Qc6 29. a4 h5 30. Re5 Bf5 31. Qf2 Rc8 32. Ra3 Bg4 33. Re7 Bf5 34. a5 Rd8 35. Ra1 Rd4 36. c3 Rg4 37. Rae1 h4 38. Qa2 c4 39. Qb2 h3 40. Qb8+ Bc8 41. Qxc8+ Qxc8 42. Re8+ Qxe8 43. Rxe8+ Kg7 44. gxh3 Rg3 45. Kh2 Rxc3 46. Ra8 Kf6 47. Rxa6+ Ke5 48. Ra8 Ra3 49. a6 Kf4 50. a7 Ra2+ 51. Kg1 g5 52. h4 gxh4 53. Rh8 Rxa7 54. Rxh4+ Kg3 55. Rxc4 Ra1+ 56. Rc1 Rxc1# 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "3"]
[White "Silva Morales, Marco Antonio"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "64"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 c5 3. e3 Nc6 4. Nf3 g6 5. d4 cxd4 6. exd4 d5 7. Be2 Bg7 8. 0-0 0-0 9. Nbd2 Bf5 10. a3 Rc8 11. Nh4 Be6 12. Rc1 Bh6 13. f4 Qd6 14. g3 g5 15. Ng2 Bh3 16. f5 e6 17. Bd3 Rce8 18. fxe6 Qxe6 19. Re1 Qd6 20. Qf3 g4 21. Qf2 Bxg2 22. Kxg2 Re6 23. Bf5 Re7 24. Rxe7 Nxe7 25. Bd3 Ne4 26. Bxe4 dxe4 27. Qe2 f5 28. Re1 Qc6 29. Nf1 b5 30. Bc1 Bg7 31. Bb2 Bh6 32. Bc1 Bg7 1/2-1/2

[Event "COL-ch"]
[Site "Bogota"]
[Date "1975.??.??"]
[Round "6"]
[White "Silva Morales, Marco Antonio"]
[Black "Velandia, Norberto"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "52"]
[EventDate "1975.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "COL"]
[EventCategory "2"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. Be3 Bg7 4. c3 Nf6 5. Nd2 cxd4 6. cxd4 0-0 7. Bd3 d5 8. Ngf3 dxe4 9. Nxe4 Nc6 10. 0-0 Bg4 11. Ned2 Nd5 12. Qb3 Nb6 13. Be4 Nxd4 14. Nxd4 Bxd4 15. Bxb7 Rb8 16. Bf3 Bxf3 17. Bxd4 Bxg2 18. Kxg2 Qxd4 19. Nf3 Qg4+ 20. Kh1 Nc4 21. Qc3 Rfc8 22. b3 Nd2 23. Qxd2 Qxf3+ 24. Kg1 Rc5 25. Rac1 Rb4 26. h3 Rg4+ 0-1

[Event "Olympiad-21 Final B"]
[Site "Nice"]
[Date "1974.06.25"]
[Round "10"]
[White "Silva Morales, Marco Antonio"]
[Black "Benoit, Michel"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "80"]
[EventDate "1974.06.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "France"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "FRA"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. d5 Bxf3 7. Bxf3 Nd4 8. Nc3 e5 9. Be3 Ne7 10. Qd2 0-0 11. h4 f5 12. Bg5 a6 13. 0-0-0 Qd7 14. h5 f4 15. Bh4 h6 16. Bg4 Qe8 17. Bxe7 Qxe7 18. Rh3 g5 19. Ne2 c5 20. Ra3 b5 21. Nxd4 exd4 22. Be6+ Kh8 23. Qe2 Rab8 24. Rb3 Qa7 25. f3 Be5 26. Rd2 bxc4 27. Qxc4 Rxb3 28. Qxb3 Qc7 29. Qc4 Qa5 30. Qb3 Qc7 31. Qc4 Rb8 32. Qxa6 d3 33. Qxd3 Qa5 34. b3 Bc3 35. Rc2 Rxb3 36. Kd1 Rb1+ 37. Rc1 Qa4+ 38. Qc2 Qd4+ 39. Ke2 Qe3+ 40. Kf1 Rxc1+ 0-1

[Event "Olympiad-21 Final B"]
[Site "Nice"]
[Date "1974.06.18"]
[Round "4"]
[White "Silva Morales, Marco Antonio"]
[Black "Jacobsen, Bo"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "57"]
[EventDate "1974.06.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Columbia"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "DEN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. e5 Ne4 6. 0-0 Be7 7. Re1 Nc5 8. Nxd4 Nxd4 9. Qxd4 0-0 10. Nc3 c6 11. Bf1 d6 12. exd6 Qxd6 13. Qxd6 Bxd6 14. Be3 Bf5 15. Rad1 Be7 16. Bxc5 Bxc5 17. Re5 Bg4 18. Rxc5 Bxd1 19. Nxd1 Rfe8 20. Ne3 g6 21. g4 f6 22. a4 Rad8 23. Bd3 Kf7 24. a5 Rd6 25. Rc3 Re5 26. Kg2 Rd4 27. a6 Rb4 28. axb7 Rxb7 29. Rxc6 1-0

[Event "Olympiad-21 Final B"]
[Site "Nice"]
[Date "1974.06.16"]
[Round "2"]
[White "Rodriguez Cespedes, Amador"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "51"]
[EventDate "1974.06.15"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "FRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Cuba"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "CUB"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nc3 Na5 11. Ba2 b4 12. Ne2 c5 13. Bd2 h6 14. Ng3 Re8 15. Nf5 Bf8 16. h3 Qd7 17. Nh2 Nh7 18. Qf3 Nc6 19. c3 Rac8 20. Ne3 bxc3 21. bxc3 Nd8 22. Nd5 Bxd5 23. Bxd5 Rb8 24. Bc4 Qa7 25. Be3 Nf6 26. Bxh6 1-0

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "3"]
[White "De Greif, Boris"]
[Black "Silva Morales, Marco Antonio"]
[Result "1-0"]
[ECO "D56"]
[PlyCount "79"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 a6 8. Bxf6 Bxf6 9. cxd5 exd5 10. Qb3 c6 11. Be2 Re8 12. 0-0 Nd7 13. Rfd1 Qe7 14. Rac1 Nf8 15. Ne1 Bg5 16. Na4 f5 17. Bf3 Ne6 18. Bh5 Rf8 19. f4 Bf6 20. Nb6 Rb8 21. Bg6 Bxd4 22. Nxc8 Rbxc8 23. Rxd4 Nxd4 24. exd4 Qf6 25. Qg3 Qxd4+ 26. Qf2 Qxf2+ 27. Kxf2 c5 28. Nd3 Rc6 29. Bh5 c4 30. Ne5 Rd6 31. Rd1 b5 32. Ke3 g5 33. g3 Kg7 34. Kd4 Kf6 35. Bf3 Rfd8 36. a3 g4 37. Bg2 a5 38. Kc5 Ke6 39. Re1 Rc8+ 40. Nc6+ 1-0

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "6"]
[White "Guerrero, Alvaro P"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "29"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[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 Be7 5. e3 c5 6. Nf3 0-0 7. Bd3 Nc6 8. 0-0 dxc4 9. Bxc4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qxd4 12. exd4 Rd8 13. Rad1 a6 14. Rfe1 b5 15. Bb3 1/2-1/2

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "9"]
[White "Lopez, Fernando"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "E81"]
[PlyCount "83"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Na6 7. Nge2 c5 8. d5 Bd7 9. Nf4 Qa5 10. Qd2 Nc7 11. Bd3 a6 12. 0-0 b5 13. b3 bxc4 14. bxc4 Rfb8 15. Rab1 Be8 16. Nfe2 Nd7 17. f4 Rxb1 18. Nxb1 Qxd2 19. Bxd2 Rb8 20. Bc3 Bxc3 21. Nbxc3 Rb2 22. Rb1 Rxb1+ 23. Nxb1 Nb6 24. Nbc3 Na4 25. Nxa4 Bxa4 26. Kf2 Na8 27. Ke3 Nb6 28. Nc3 f6 29. e5 Kf7 30. exd6 exd6 31. Nxa4 Nxa4 32. g4 h6 33. h4 Nb6 34. h5 g5 35. f5 Ke7 36. Kd2 Kd8 37. Kc3 Kc7 38. Kb3 Nd7 39. Be2 Kb6 40. Ka4 Ne5 41. Ka3 a5 42. Kb3 1/2-1/2

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "8"]
[White "Silva Morales, Marco Antonio"]
[Black "Garcia, Luis E"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "49"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 c5 7. d5 0-0 8. Bd3 e6 9. dxe6 Bxe6 10. Nge2 Nc6 11. f4 Qa5 12. 0-0 Ng4 13. Qd2 Bd4+ 14. Kh1 f5 15. Rf3 Rf7 16. exf5 gxf5 17. h3 Nf6 18. Nxd4 Nxd4 19. Rg3+ Kh7 20. Re3 Kg7 21. Rae1 Bd7 22. Bxf6+ Rxf6 23. Re7+ Rf7 24. Rxf7+ Kxf7 25. Re7+ 1-0

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "4"]
[White "Silva Morales, Marco Antonio"]
[Black "Martinez, Diego"]
[Result "1-0"]
[ECO "A60"]
[PlyCount "81"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 Be7 5. d5 exd5 6. cxd5 d6 7. e4 Bg4 8. Be2 Na6 9. 0-0 0-0 10. h3 Bxf3 11. Bxf3 Nd7 12. Bf4 Nc7 13. a4 Re8 14. Qc2 Bf8 15. Bh2 g6 16. Ra3 b6 17. Be2 a6 18. Kh1 Qe7 19. f4 Bg7 20. Bf3 Rab8 21. Rd1 Qh4 22. e5 dxe5 23. f5 e4 24. Nxe4 gxf5 25. Nd6 Re1+ 26. Bg1 Rxd1 27. Qxd1 Qf6 28. Nxf5 Qxf5 29. Bg4 Qg6 30. Bxd7 Rd8 31. d6 Rxd7 32. dxc7 Qc6 33. Qg4 Qxc7 34. Bh2 Qd8 35. Be5 f6 36. Qe6+ Kh8 37. Bg3 Re7 38. Qc4 Qc8 39. Rd3 h6 40. Rd6 Rb7 41. Qd5 1-0

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "5"]
[White "Silva Morales, Marco Antonio"]
[Black "Mendoza, Luis"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "104"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 Nbd7 7. f4 Nf8 8. Nf3 Ne6 9. Qd2 c5 10. d5 Nc7 11. Bd3 Nd7 12. e5 g5 13. exd6 gxh4 14. dxc7 Qxc7 15. Nxh4 Nf6 16. Nb5 Qd8 17. 0-0 a6 18. Nc3 0-0 19. Bc2 Re8 20. Rad1 Bg4 21. Nf3 b5 22. Qd3 bxc4 23. Qxc4 Rb8 24. Bb3 Qd6 25. a3 Nd7 26. Rde1 Qb6 27. Nd2 Qg6 28. Na4 Bh3 29. Re2 Bf5 30. Rf3 Bg4 31. Rg3 Bxe2 32. Qxe2 Qf5 33. Qc4 Nf6 34. h3 Nh5 35. Rf3 Qf6 36. Kh2 Qd4 37. Qxd4 Bxd4 38. Nc4 Nxf4 39. Nab6 Nh5 40. Ba4 Red8 41. b3 Nf6 42. Bc6 Kh7 43. Rf1 Rg8 44. Re1 Rg7 45. Rxe7 Rbg8 46. d6 Ng4+ 47. hxg4 Rxg4 48. Rxf7+ Kh8 49. Kh3 Rg3+ 50. Kh2 R3g4 51. Kh3 Rg3+ 52. Kh2 R3g4 1/2-1/2

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "2"]
[White "Silva Morales, Marco Antonio"]
[Black "Ruiz, Alciguel"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "52"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. 0-0 Rb8 8. d3 a6 9. a4 b6 10. Rb1 Bb7 11. Na2 d5 12. b4 dxc4 13. dxc4 Nxb4 14. Nxb4 Bxg2 15. Kxg2 cxb4 16. Rxb4 Qc7 17. Ba3 a5 18. Rb5 Qxc4 19. Nd4 Rfe8 20. Qb3 Qxb3 21. Rxb3 Ne4 22. Rc1 Bf8 23. Nc6 Rb7 24. Nxa5 Ra7 25. Nc4 Rxa4 26. Nxb6 Ra7 1/2-1/2

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "7"]
[White "Vallejo, Humberto"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "75"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. c3 d3 7. b4 Bb6 8. a4 a6 9. Qxd3 Bg4 10. Bg5 Nf6 11. Nbd2 0-0 12. h3 Bh5 13. Ba2 h6 14. Be3 Ne5 15. Qe2 Re8 16. Bxb6 cxb6 17. g4 Nxf3+ 18. Qxf3 Bg6 19. Rfe1 Rc8 20. Qd3 d5 21. Bxd5 Nxd5 22. Qxd5 Rxc3 23. Qxd8 Rxd8 24. Nf1 Rd4 25. Ng3 Rxb4 26. Kg2 Rcc4 27. f3 Rc2+ 28. Re2 Rbb2 29. Kf2 f6 30. Rc1 Rxe2+ 31. Nxe2 b5 32. Rc8+ Kh7 33. axb5 Rxb5 34. Nd4 Rb6 35. Ke3 h5 36. f4 hxg4 37. hxg4 Bf7 38. Rc7 1/2-1/2

[Event "COL-ch22"]
[Site "Barranquilla"]
[Date "1972.??.??"]
[Round "1"]
[White "Vengoechea, Pedro"]
[Black "Silva Morales, Marco Antonio"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "184"]
[EventDate "1972.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. f4 h5 7. Ngf3 Qb6 8. a3 Be7 9. Qe2 Bd7 10. Nb3 dxe4 11. dxe4 a5 12. Nbd2 Nd4 13. Nc4 Qc7 14. Qd3 Nxf3+ 15. Bxf3 Rd8 16. Bd2 b6 17. Qe2 Bc6 18. Ne5 Bb7 19. Qb5+ Kf8 20. Qe2 c4 21. Qxc4 Qxc4 22. Nxc4 Bxe4 23. Bxe4 Nxe4 24. Be3 h4 25. g4 Rc8 26. Nxb6 Rxc2 27. Rc1 Rxc1+ 28. Bxc1 h3 29. Ke2 Bd8 30. Be3 Be7 31. Rc1 Bd8 32. Rc8 Ke7 33. Ra8 Rh4 34. Kf3 f5 35. gxf5 exf5 36. Rxa5 g6 37. b4 Kf7 38. Ra7+ Ke6 39. Ra5 Bf6 40. b5 Rg4 41. Nc4 Bd8 42. b6 Bxb6 43. Re5+ Kf6 44. Rxe4 Rg2 45. Re8 Bxe3 46. Rxe3 Rxh2 47. Kg3 Rc2 48. Ne5 h2 49. Re1 g5 50. fxg5+ Kxg5 51. Nf3+ Kf6 52. Ra1 Ra2 53. Rh1 Rxa3 54. Rxh2 Kg6 55. Re2 Ra4 56. Re6+ Kf7 57. Rb6 Ke7 58. Nh4 Rg4+ 59. Kh3 Rg5 60. Nf3 Rg8 61. Nd4 Rg5 62. Re6+ Kf7 63. Ra6 Ke7 64. Ne2 Kf7 65. Ng3 Ke7 66. Ra4 Ke6 67. Kg2 Rg4 68. Ra6+ Ke5 69. Ra5+ Ke6 70. Kf3 Rg5 71. Ne2 Rg4 72. Nf4+ Kf6 73. Ra6+ Ke5 74. Re6+ Kd4 75. Re8 Kc4 76. Rd8 Rg7 77. Ng2 f4 78. Nxf4 Re7 79. Ng6 Re6 80. Nf4 Re5 81. Ng2 Re6 82. Ne3+ Kc5 83. Rd5+ Kc6 84. Rg5 Re8 85. Nc4 Re7 86. Ne5+ Kd6 87. Ke4 Re6 88. Kd4 Rf6 89. Nc4+ Ke6 90. Re5+ Kf7 91. Kd5 Kg6 92. Nd6 Rf1 1/2-1/2

