[Event "Playas de General Madariaga-09"]
[Site "Pinamar"]
[Date "1974.03.30"]
[Round "4"]
[White "Lema, J."]
[Black "Martino, G."]
[Result "0-1"]
[ECO "B42"]
[PlyCount "110"]
[EventDate "1974.03.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 a6 7. 0-0 b5 8. a3 Bb7 9. Be3 Nbd7 10. Nb3 Rc8 11. f3 Be7 12. Qd2 0-0 13. Rad1 Ne5 14. Qf2 Nfd7 15. Kh1 Nc4 16. Bxc4 Rxc4 17. Rd2 Qb8 18. Na5 Rcc8 19. Nxb7 Qxb7 20. f4 a5 21. Rfd1 b4 22. axb4 axb4 23. Na4 Qxe4 24. Re2 Qc6 25. b3 Rfd8 26. h3 Nf6 27. Qf3 Qxf3 28. gxf3 Rc6 29. Rg1 Nd5 30. Bc1 Bf6 31. Rgg2 g6 32. Kh2 Rdc8 33. Kg1 h5 34. Kf1 Bg7 35. f5 exf5 36. Ke1 Be5 37. Kd1 Bf4 38. Rg1 Bxc1 39. Kxc1 Nc3 40. Nxc3 Rxc3 41. Rd2 Rxf3 42. Kb2 Rxh3 43. Rxd6 Rh2 44. Rc1 Re2 45. Rb6 Re4 46. Rd1 h4 47. Rb7 h3 48. Rd2 Rh4 49. Rh2 Re8 50. c4 bxc3+ 51. Kxc3 Re3+ 52. Kb2 Rg3 53. Rc7 Rg2+ 54. Rc2 Rxc2+ 55. Kxc2 g5 0-1

[Event "Playas de General Madariaga-09"]
[Site "Pinamar"]
[Date "1974.03.29"]
[Round "3"]
[White "Speroni, E."]
[Black "Lema, J."]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "100"]
[EventDate "1974.03.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 e6 5. 0-0 Nf6 6. Bg5 Be7 7. Nbd2 h6 8. Bxf6 Bxf6 9. c3 Qd7 10. Qb3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Qxb7 0-0 14. Nb3 Be6 15. Rfd1 Rfb8 16. Qa6 Rb6 17. Qd3 Rd8 18. e4 Rd6 19. exd5 Bxd5 20. Bxd5 Rxd5 21. Qxd5 Qxd5 22. Rxd5 Rxd5 23. Re1 f6 24. f4 Bd6 25. Kf2 Kf7 26. Ke2 g5 27. fxg5 hxg5 28. Rf1 g4 29. Nd4 Kg6 30. Rf2 Bc5 31. Kd3 Bd6 32. b4 a6 33. c4 Rh5 34. c5 Be5 35. Nc6 Ba1 36. Kc4 Rh8 37. a4 Re8 38. Ra2 Re1 39. Nb8 Re4+ 40. Kb3 Re3+ 41. Kc2 Be5 42. Nxa6 Re2+ 43. Kb3 Re3+ 44. Kc4 c6 45. Rc2 Ra3 46. a5 f5 47. Rc1 Kf6 48. Rc2 Kg5 49. Rc1 Kg6 50. Rc2 Kf6 1/2-1/2

[Event "Playas de General Madariaga-09"]
[Site "Pinamar"]
[Date "1974.03.27"]
[Round "1"]
[White "Szlos, Leonardo"]
[Black "Lema, J."]
[Result "1-0"]
[ECO "A29"]
[PlyCount "141"]
[EventDate "1974.03.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. g3 a5 5. Bg2 Bc5 6. Nxe5 Bxf2+ 7. Kxf2 Nxe5 8. b3 Nfg4+ 9. Kg1 Qf6 10. Qf1 Qe7 11. d4 Nc6 12. Nd5 Qd8 13. h3 Nh6 14. Bxh6 gxh6 15. Qf4 d6 16. Nf6+ Kf8 17. Rf1 Bd7 18. Qxh6+ Ke7 19. Nd5+ Ke8 20. Qg7 Rf8 21. Nf6+ Ke7 22. Nxh7 a4 23. Qf6+ Ke8 24. Qxd8+ Rxd8 25. Nxf8 Kxf8 26. Bxc6 Bxc6 27. d5 Bd7 28. Kg2 axb3 29. axb3 Re8 30. Kf3 Bf5 31. Rh2 Bc2 32. Rc1 Bxb3 33. e4 Ra8 34. Kf4 Ra4 35. Rb2 Bxc4 36. Rxb7 Bxd5 37. Rbxc7 Rxe4+ 38. Kg5 Re5+ 39. Kh4 Be6 40. R7c3 Kg7 41. g4 Kg6 42. Kg3 d5 43. Kf3 Re1 44. Re3 Rf1+ 45. Kg2 Rf4 46. Rc6 Kf6 47. Kg3 Rb4 48. Rd3 Ke5 49. Re3+ Kf6 50. Rf3+ Kg6 51. Re3 Kf6 52. Rc1 Ra4 53. Rf1+ Kg6 54. Rf4 Ra1 55. h4 Rg1+ 56. Kh2 Rc1 57. Re5 Rc2+ 58. Kg3 Rc3+ 59. Rf3 Rc4 60. h5+ Kh6 61. Rf6+ Kg7 62. Rf4 Rc1 63. g5 Rc3+ 64. Rf3 Rc6 65. h6+ Kh7 66. Rf6 Rc3+ 67. Kf2 Rc2+ 68. Ke3 Rc6 69. g6+ Kg8 70. gxf7+ Bxf7 71. Rxc6 1-0

