[Event "La Paz m"]
[Site "La Paz"]
[Date "1964.??.??"]
[Round "1"]
[White "Carvajal, Johnny"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "115"]
[EventDate "1964.??.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "BOL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. Nc3 c6 10. b3 e4 11. Ng5 d5 12. cxd5 cxd5 13. Nb5 Nb6 14. Nc7 Bf5 15. Nxa8 Nxa8 16. e3 Qd7 17. h3 h6 18. g4 Bxg4 19. hxg4 hxg5 20. Bh3 Bf8 21. a4 Bd6 22. Qe2 Bb8 23. Ra2 Qc7 24. f4 exf3 25. Qxf3 Ne4 26. Rf1 Ng3 27. Rc2 Qd7 28. Rff2 Ne4 29. Rfe2 Nc7 30. Ba3 Ne6 31. Rc1 Kg7 32. Bf1 Nf8 33. Rec2 a6 34. Bd3 Nf6 35. Rg2 N8h7 36. Rf1 Qe6 37. Re1 Qb6 38. Bc2 Qe6 39. Bd1 Ne4 40. Rc2 Nhf6 41. Rg2 Rh8 42. Rf1 Rh4 43. Bb4 Qe8 44. Be1 Rh7 45. Bc2 Qf8 46. Bd3 Kg8 47. Rc2 Bd6 48. b4 Qh6 49. Bxe4 dxe4 50. Rc8+ Bf8 51. Qg2 Nxg4 52. Bg3 f5 53. Bd6 Rf7 54. d5 Nxe3 55. Bxf8 Rxf8 56. Rxf8+ Kxf8 57. Qg3 f4 58. Qxe3 1-0

[Event "La Paz m"]
[Site "La Paz"]
[Date "1964.??.??"]
[Round "2"]
[White "Lopez, Mario D"]
[Black "Carvajal, Johnny"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "68"]
[EventDate "1964.??.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "BOL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne7 8. Qg4 Nf5 9. Bd3 0-0 10. Ne2 Nc6 11. Bxf5 exf5 12. Qg3 Kh8 13. 0-0 cxd4 14. Rfd1 Qa4 15. cxd4 Qxc2 16. f3 Qc4 17. Qf2 Bd7 18. Be3 Na5 19. Nf4 Nb3 20. Rab1 g5 21. Nh5 f4 22. Bxf4 gxf4 23. Qh4 f6 24. Nxf6 Bf5 25. Qxf4 Bxb1 26. Rxb1 Qd3 27. Rxb3 Qxb3 28. Qf5 Qd1+ 29. Kf2 Qxd4+ 30. Kg3 Rf7 31. h4 Rg8+ 32. Kh3 Rgf8 33. g4 Rxf6 34. exf6 Qxf6 0-1

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "10"]
[White "Cadena, Juan Manuel"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "97"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. Bd3 d5 6. Nge2 Bd6 7. Ng3 0-0 8. Bd2 Nbd7 9. Qe2 Ne4 10. 0-0-0 Kh8 11. Be1 Nxc3 12. Bxc3 a5 13. f3 Bb4 14. Qc2 dxc4 15. Bxc4 Nb6 16. Bd3 Nd5 17. Bd2 Bxd2+ 18. Qxd2 Nb4 19. Bc4 b5 20. Bb3 Qe7 21. a3 Nd5 22. Bxd5 cxd5 23. Kb1 Bd7 24. Rc1 b4 25. axb4 axb4 26. b3 Ra3 27. Kb2 g6 28. Ra1 Rfa8 29. Rxa3 bxa3+ 30. Ka2 Bb5 31. Rc1 h5 32. Rc5 Be8 33. Ne2 Qh4 34. Nf4 Qxh2 35. Nxe6 Ra7 36. e4 Kh7 37. exf5 gxf5 38. Qg5 Qg1 39. Qxf5+ Kg8 40. Qf8+ Kh7 41. Ng5+ Kg6 42. Qxe8+ Kxg5 43. Rxd5+ Kh4 44. Qe4+ Kg3 45. Rg5+ Kf2 46. Qc2+ Ke3 47. Re5+ Kf4 48. Qd2+ Kg3 49. Qg5+ 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "6"]
[White "Estrada Degrandi, Walter"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "E80"]
[PlyCount "167"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[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 Nc6 6. Nge2 a6 7. Be3 e5 8. d5 Ne7 9. Qd2 Nfg8 10. b4 f5 11. c5 h5 12. Nc1 Bd7 13. Nb3 f4 14. Bf2 g5 15. Na5 Bc8 16. Nc4 dxc5 17. bxc5 Nf6 18. d6 Nc6 19. dxc7 Qxc7 20. Nb6 Rb8 21. Rc1 Be6 22. Ncd5 Qf7 23. Bc4 0-0 24. Nxf6+ Bxf6 25. Bxe6 Qxe6 26. Qd5 Rbe8 27. 0-0 Rf7 28. Rfd1 g4 29. Qxe6 Rxe6 30. Rd6 Re8 31. Rcd1 gxf3 32. gxf3 Bd8 33. Nd5 Ref8 34. Kf1 Rg7 35. Nc3 Ba5 36. Ne2 Rff7 37. a3 Bc7 38. R6d3 Rg6 39. Nc3 Ba5 40. Nd5 Bd8 41. Nb4 Bg5 42. Nxc6 Rxc6 43. Ke2 Bf6 44. Rg1+ Kf8 45. Rg6 Rh7 46. Rd6 Rxd6 47. cxd6 Kf7 48. Rg1 Ke6 49. Rb1 Rd7 50. Bc5 Bg7 51. Rg1 Kf6 52. h4 Bf8 53. Rg5 Bxd6 54. Bxd6 Rxd6 55. Rf5+ Ke6 56. Rxh5 b5 57. Rh7 a5 58. Rb7 b4 59. axb4 axb4 60. Rxb4 Kf6 61. Rb8 Ra6 62. Rf8+ Ke6 63. Rh8 Ra2+ 64. Kf1 Ra1+ 65. Kg2 Ra2+ 66. Kh3 Rf2 67. Rh6+ Kf7 68. Kg4 Rg2+ 69. Kf5 Rg3 70. Kxe5 Rxf3 71. Rf6+ Ke7 72. Rxf4 Ra3 73. Kf5 Ra1 74. h5 Rh1 75. Kg5 Rg1+ 76. Rg4 Ra1 77. h6 Kf7 78. Kf5 Rh1 79. Rg7+ Kf8 80. Kg6 Re1 81. Rf7+ Ke8 82. Rf5 Rh1 83. h7 Rg1+ 84. Rg5 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "1"]
[White "Foguelman, Alberto"]
[Black "Lopez, Mario D"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "142"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nf3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 c6 8. Qc2 e6 9. e4 a6 10. b3 Qc7 11. Bb2 e5 12. Rad1 b6 13. Ba3 c5 14. dxe5 dxe5 15. Bc1 Re8 16. Nh4 Nf8 17. f4 Bg4 18. Nf3 Bxf3 19. Bxf3 Rad8 20. fxe5 Qxe5 21. Bf4 Qe6 22. Rxd8 Rxd8 23. e5 Nh5 24. Bd5 Qg4 25. Ne4 Nxf4 26. Rxf4 Qh5 27. Bxf7+ Kh8 28. e6 Qe5 29. Rh4 Bf6 30. Rf4 Bg7 31. e7 Qxe7 32. Bd5 Ne6 33. Rf1 Nd4 34. Qd3 Rf8 35. Rxf8+ Bxf8 36. Qf1 Kg7 37. Kg2 Nf5 38. Qf4 Nd6 39. Nxd6 Qxd6 40. Qxd6 Bxd6 41. Bb7 a5 42. Kf3 Bc7 43. Ke4 h5 44. Kd5 Kf7 45. Kc6 Bd8 46. Kd7 Bf6 47. Bd5+ Kf8 48. Kc7 Bc3 49. Kxb6 Bb4 50. Kb5 g5 51. Ka4 Ke7 52. a3 Be1 53. Kb5 Kd6 54. h4 gxh4 55. gxh4 Bd2 56. Bf7 Bc1 57. Ka4 Kc6 58. Bxh5 Kb6 59. Be8 Bd2 60. h5 Ka6 61. Bd7 Kb6 62. Bb5 Bc1 63. b4 axb4 64. axb4 Bd2 65. bxc5+ Kxc5 66. Kb3 Kd6 67. Kc2 Bf4 68. Kd3 Ke5 69. c5 Kf6 70. Ke4 Bh2 71. Be8 Kg7 1/2-1/2

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "3"]
[White "Garcia, Gilberto"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "79"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Bf4 Qa5 9. f3 Bxc3+ 10. bxc3 Qxc3+ 11. Bd2 Qc5 12. Nb5 d5 13. Bc1 Kd7 14. Qd2 a6 15. Ba3 Qb6 16. Nd6 Qd4 17. Qxd4 Nxd4 18. 0-0-0 Nb5 19. Nxb5 axb5 20. Bxb5+ Kc7 21. Kb2 b6 22. e5 Ne8 23. c4 Bb7 24. Rc1 Kd8 25. cxd5 Bxd5 26. Bc6 Bxc6 27. Rxc6 Nc7 28. Rxb6 Kc8 29. Rc1 Rd8 30. Bd6 Rd7 31. Rbc6 Ra7 32. Bxc7 Rdxc7 33. Rxc7+ Rxc7 34. Rxc7+ Kxc7 35. Kb3 f6 36. f4 Kc6 37. Kc4 h5 38. h4 fxe5 39. fxe5 Kb6 40. a4 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "8"]
[White "Jimenez Zerquera, Eleazar"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "E80"]
[PlyCount "93"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[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 Nc6 6. Be3 e5 7. Nge2 a6 8. d5 Ne7 9. Qd2 Bd7 10. c5 dxc5 11. Bxc5 b6 12. Be3 Nc8 13. Nc1 Nd6 14. Be2 a5 15. a4 0-0 16. Bb5 Bxb5 17. Nxb5 Nc4 18. Qe2 Nxe3 19. Qxe3 Re8 20. 0-0 Bf8 21. Nd3 Nd7 22. Kh1 Nc5 23. Rfd1 Nxd3 24. Qxd3 Bc5 25. g3 Rf8 26. Kg2 Qe7 27. Rac1 h5 28. h4 Kg7 29. Rc2 Rad8 30. Na7 Rd6 31. Nc6 Qe8 32. Nxa5 bxa5 33. Rxc5 Qxa4 34. Rxc7 Rb6 35. Rd2 Rb3 36. Qc4 Rb4 37. Qc2 Qb5 38. Qc3 Rd4 39. Rxd4 Qe2+ 40. Kg1 exd4 41. Qxd4+ Kg8 42. Qf2 Qd1+ 43. Kg2 Rb8 44. Rc2 a4 45. Rd2 Qc1 46. d6 a3 47. d7 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "4"]
[White "Letelier Martner, Rene"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "73"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 g6 5. c3 Bg7 6. d4 0-0 7. 0-0 Qc7 8. h3 Bd7 9. Be3 Na6 10. Nd2 Rad8 11. Rc1 b5 12. b4 c4 13. f4 Nb8 14. g4 h5 15. e5 dxe5 16. fxe5 hxg4 17. exf6 gxh3 18. Nf4 exf6 19. Bf3 Rfe8 20. Nd5 Qg3+ 21. Kh1 Bg4 22. Nxf6+ Bxf6 23. Bf4 Bxf3+ 24. Qxf3 Qxf3+ 25. Rxf3 Nd7 26. Rcf1 Kg7 27. a4 a6 28. axb5 axb5 29. Rxh3 Rh8 30. Rxh8 Rxh8+ 31. Kg2 Nb6 32. Ne4 Rh5 33. Nxf6 Na4 34. Nxh5+ gxh5 35. d5 Kg6 36. d6 Nb6 37. Re1 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "5"]
[White "Lopez, Mario D"]
[Black "Calero, Carlos"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "88"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[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. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Nf5 Bxe3 8. Nxe3 d6 9. Bc4 0-0 10. Nd2 Ne5 11. Be2 Qh6 12. g3 f5 13. f4 fxe4 14. Nxe4 Nf7 15. Qd2 c6 16. 0-0-0 d5 17. Nf2 a5 18. h4 b5 19. Rde1 Qd6 20. Kb1 Nf5 21. Nxf5 Bxf5+ 22. Bd3 Nh6 23. Re5 Bxd3+ 24. Qxd3 Nf7 25. Re3 Rae8 26. Rhe1 Qd8 27. Ng4 Nd6 28. Ne5 Qc8 29. h5 Ne4 30. h6 gxh6 31. Qd4 Qb7 32. Rh1 c5 33. Qd1 Nf2 34. Qh5 Nxh1 35. Qxh1 Re7 36. Qxh6 d4 37. Re2 d3 38. Rd2 Rxe5 39. b3 Re1+ 40. Kb2 Qh1 41. Qg5+ Kh8 42. Rd1 Qg2+ 43. Ka3 b4+ 44. cxb4 axb4+ 0-1

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "7"]
[White "Lopez, Mario D"]
[Black "Cobo Arteaga, Eldis"]
[Result "1/2-1/2"]
[ECO "B91"]
[PlyCount "84"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Qc7 9. Nd5 Nxd5 10. exd5 Bf5 11. Nc3 b5 12. a3 0-0 13. h4 Bc8 14. g4 Nd7 15. Be3 Nb6 16. Be4 Nc4 17. Bc1 f5 18. gxf5 Bxf5 19. Qd3 Bxe4 20. Nxe4 Qb7 21. Rh2 Rf7 22. b3 Nb6 23. Bg5 Qxd5 24. Qxd5 Nxd5 25. Rd1 Nf4 26. Nxd6 Bxd6 27. Rxd6 Rc7 28. Kd1 Rac8 29. Rd2 Kf7 30. Bd8 Rc6 31. Ba5 Ke6 32. c3 h5 33. Rh1 Kf5 34. Re1 Rg6 35. f3 Rcc6 36. Bb4 Rg3 37. Bd6 Rxf3 38. Rxe5+ Kf6 39. Rg5 Ne6 40. Be5+ Kf7 41. Rxh5 Kg6 42. Rh8 Re3 1/2-1/2

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "11"]
[White "Lopez, Mario D"]
[Black "De Greif, Boris"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "112"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 f6 7. Bc4 e6 8. Nc3 Nh6 9. 0-0 Nf7 10. Bb3 Bg7 11. Be3 0-0 12. Rad1 Qa5 13. Qc5 Qxc5 14. Bxc5 Rd8 15. Be7 Re8 16. Bc5 f5 17. exf5 gxf5 18. Rfe1 d5 19. f4 Ba6 20. Re3 Kh8 21. Rg3 Rg8 22. Re1 Bc8 23. Na4 Nd8 24. c3 Nb7 25. Bf2 Bd7 26. Nc5 Nxc5 27. Bxc5 Bf6 28. Rxg8+ Kxg8 29. Re3 a5 30. Bd1 Rb8 31. Rg3+ Kh8 32. b3 Rb5 33. b4 Rb8 34. bxa5 Rb1 35. Rd3 Bc8 36. Bd4 Kg7 37. Rd2 Ba6 38. Kf2 c5 39. Bxf6+ Kxf6 40. Ba4 Ke7 41. g3 Kd6 42. Be8 Bb5 43. Bxb5 Rxb5 44. g4 fxg4 45. Kg3 Rxa5 46. Kxg4 Ra3 47. Rc2 d4 48. cxd4 cxd4 49. h4 Kd5 50. Re2 d3 51. Re5+ Kd6 52. Kf3 Rxa2 53. Rh5 Rh2 54. Kg3 d2 55. Kxh2 d1Q 56. Rg5 Qf3 0-1

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "2"]
[White "Lopez, Mario D"]
[Black "Etcheverry, Eduardo"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "66"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 Qb6 5. b3 e6 6. a3 c5 7. Bd3 Bg6 8. Bxg6 hxg6 9. Ne2 Nc6 10. c3 Nh6 11. b4 cxd4 12. cxd4 Nf5 13. Nbc3 Be7 14. Rc1 Rc8 15. Na4 Qd8 16. Qb3 Bg5 17. g3 Bxe3 18. fxe3 Qg5 19. b5 Nce7 20. Rxc8+ Nxc8 21. Kf2 Nh6 22. Qc3 0-0 23. Kg2 f6 24. Rf1 Qg4 25. Rf3 Nf5 26. Rf2 fxe5 27. Nc5 Ncd6 28. dxe5 Nc4 29. Qd3 Nh4+ 30. Kf1 Rxf2+ 31. Kxf2 Qf3+ 32. Ke1 Ng2+ 33. Kd1 Ngxe3+ 0-1

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "9"]
[White "Lopez, Mario D"]
[Black "Gadia, Olicio"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "66"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 b5 10. a3 Bb7 11. h3 Nbd7 12. b4 Nb6 13. g4 d5 14. exd5 Nfxd5 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Bb2 Qd6 18. Qd3 Rfd8 19. c4 bxc4 20. Qxc4 Rac8 21. Qb3 Bg5 22. Rad1 Qe6 23. Qg3 Rc2 24. Bc1 Bxc1 25. Nxc1 h5 26. Nb3 Rc3 27. Qh4 Rd6 28. Nc5 Qg6 29. Rfe1 Nf4 30. Rxd6 Qxd6 31. Ne4 Qd5 32. Re3 Qd1+ 33. Kh2 Rc1 0-1

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "13"]
[White "Lopez, Mario D"]
[Black "Vergara, Alejandro"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "81"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. a4 Nbd7 9. 0-0 Qc7 10. Nd5 Nxd5 11. exd5 Nf6 12. c4 0-0 13. h3 Bd7 14. Bd3 e5 15. Nb3 a5 16. Nd2 Rfe8 17. Re1 Nh5 18. Qb3 f5 19. Rac1 e4 20. Bf1 Qd8 21. g3 Be5 22. c5 dxc5 23. Rxc5 Bd6 24. Rc2 f4 25. gxf4 Qh4 26. Qxb7 Bxh3 27. Bxh3 Qxh3 28. Nxe4 Rab8 29. Qxh7+ Kxh7 30. Ng5+ Kg8 31. Nxh3 Nxf4 32. Nxf4 Bxf4 33. Rc5 Rxb2 34. Rxa5 Ra2 35. Ra6 Kf7 36. Kg2 Be5 37. Rd1 Rd8 38. Kf3 Rf8 39. Rh1 Bf6 40. Rg1 Be5 41. Rb1 1-0

[Event "Pan American-ch"]
[Site "Havana"]
[Date "1963.??.??"]
[Round "12"]
[White "Ortega, Rogelio"]
[Black "Lopez, Mario D"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "61"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "CUB"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e3 Nf6 2. c3 d5 3. d3 e6 4. Qc2 c5 5. Nf3 Nc6 6. d4 Bd7 7. Nbd2 Rc8 8. Be2 b6 9. 0-0 g6 10. dxc5 Bxc5 11. e4 h5 12. exd5 Nxd5 13. Ne4 Be7 14. Rd1 Qc7 15. Qd3 Rd8 16. Bf1 Ne5 17. Qe2 Nxf3+ 18. Qxf3 f5 19. Ng5 h4 20. Re1 Qd6 21. c4 Rh5 22. cxd5 Bxg5 23. dxe6 Bc6 24. Qc3 f4 25. Qg7 Qe7 26. Qxg6+ Kf8 27. Qxh5 Kg7 28. b3 Kg8 29. Ba3 Qg7 30. e7 Bxe7 31. Rxe7 1-0

[Event "BOL-ch"]
[Site "La Paz"]
[Date "1962.??.??"]
[Round "?"]
[White "Lopez, Mario D"]
[Black "Mendivil Salinas, Ismael"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "50"]
[EventDate "1962.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BOL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. f3 Bd7 8. Be3 g6 9. g4 Bg7 10. 0-0-0 Bc6 11. Kb1 Qe7 12. Bb5 0-0 13. h4 Nxe4 14. Nd5 Bxd5 15. Qxd5 Nc3+ 16. bxc3 Qxe3 17. Rd3 Qb6 18. Ka1 c6 19. Bxc6 bxc6 20. Qg5 Rab8 21. Qc1 Qb4 22. a3 Bxc3+ 23. Rxc3 Qxc3+ 24. Ka2 Rfe8 25. h5 Re2 0-1

