[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Flores Alvarez, Rodrigo"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "E18"]
[EventDate "1944.03.15"]
[PlyCount "90"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 d6 10. Ne1 Bxg2 11. Nxg2 Bf6 12. Qd2 Re8 13. Rac1 Nc6 14. d5 Nd4 15. Be3 Nf5 16. g4 Nxe3 17. Nxe3 Qd7 18. Kh1 g6 19. f4 Bg7 20. Rf3 exd5 21. cxd5 Re4 22. h3 Rae8 23. Rc4 Qe7 24. Rxe4 Qxe4 25. b3 Bd4 26. Nc2 Bc5 27. b4 Qxe2 28. Qxe2 Rxe2 29. Rc3 Bf2 30. Rxc7 Bg3 31. Nd4 Rh2+ 32. Kg1 Rxa2 33. Nc6 a5 34. f5 Bh4 35. bxa5 bxa5 36. Rd7 a4 37. Rxd6 Kg7 38. Ne5 Bf6 39. g5 Bxe5 40. f6+ Bxf6 41. gxf6+ Kh6 42. Ra6 Kg5 43. h4+ Kf5 44. h5 a3 45. hxg6 hxg6 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Garcia Vera, Romeo"]
[Black "Puiggros, Guillermo"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1944.03.15"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. cxd5 Nxd5 9. Nc3 b6 10. Nxd5 exd5 11. d4 Bf6 12. Qd2 Be6 13. Rac1 Nxd4 14. Nxd4 Bxd4 15. Bxd4 cxd4 16. Qxd4 Rc8 17. Rxc8 Qxc8 18. Bxd5 Bxd5 19. Qxd5 Qc2 20. e4 Qxa2 21. Rc1 h6 22. Rc7 a5 23. Ra7 Qa1+ 24. Kg2 Qf6 25. e5 Qd8 26. Rd7 Qa8 27. Qxa8 Rxa8 28. Rb7 Re8 29. f4 Re6 30. Rb8+ Kh7 31. Kf3 f6 32. Ke4 fxe5 33. Kd5 Rf6 34. fxe5 Rf2 35. e6 Rd2+ 36. Kc6 Re2 37. Kd7 Rd2+ 38. Ke8 g5 39. e7 Rxh2 40. Kd7 Re2 41. Rxb6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Guimard, Carlos Enrique"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "D97"]
[EventDate "1944.03.15"]
[PlyCount "42"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 b6 8. Bf4 c5 9. Rd1 Ba6 10. Qa4 Bxf1 11. Kxf1 Qc8 12. dxc5 bxc5 13. e5 Nfd7 14. h4 Nb6 15. Qe4 h5 16. Be3 Na6 17. Rh3 Qe6 18. b3 Rfd8 19. Rxd8+ Rxd8 20. Qb7 Bxe5 21. Nxe5 Qxe5 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Iliesco, Juan Traian"]
[Black "Reed Valenzuela, Enrique"]
[Result "0-1"]
[ECO "E20"]
[EventDate "1944.03.15"]
[PlyCount "136"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 O-O 5. Bg2 c5 6. d5 Bxc3+ 7. bxc3 d6 8. Nf3 Qe7 9. O-O Nbd7 10. dxe6 fxe6 11. a4 a5 12. Rb1 Ra6 13. Ne1 Nb6 14. Qb3 Qc7 15. Nc2 Bd7 16. Ra1 Bc6 17. Ne3 Qd7 18. Bxc6 bxc6 19. Ba3 e5 20. Rad1 Qe6 21. Rd3 Rb8 22. Rfd1 Ne8 23. R3d2 Nd7 24. Qc2 e4 25. Rb1 Rab6 26. Rdd1 Nef6 27. Rxb6 Rxb6 28. Rb1 h5 29. h4 Qe5 30. Rb3 g5 31. hxg5 Rxb3 32. Qxb3 Qxg5 33. Qd1 Qe5 34. Qd2 Nb6 35. Qb2 Nfd7 36. Qc2 Qe6 37. Qb3 Kf7 38. Bc1 Ke8 39. Bd2 Kd8 40. Bc1 Kc7 41. Qa2 Ne5 42. Qc2 Nexc4 43. Ng2 d5 44. Bf4+ Kb7 45. Qb3 d4 46. cxd4 cxd4 47. f3 exf3 48. Qxf3 Qd5 49. Qd3 Nxa4 50. Qh7+ Ka6 51. Bb8 Qc5 52. Kh2 Nc3 53. Nf4 Nb5 54. Nd3 Qd5 55. Qe7 Kb6 56. Bf4 c5 57. Qe8 a4 58. Qb8+ Ka5 59. Qc8 Nb6 60. Qf8 a3 61. Bd2+ Nc3 62. Qg7 Nba4 63. Qc7+ Kb5 64. Qb8+ Nb6 65. Qa7 Nca4 66. Nf4 Qc4 67. Qa5+ Kc6 68. Nd3 Kb7 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Michel, Paul"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "C73"]
[EventDate "1944.03.15"]
[PlyCount "191"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4 c5 8. Qd3 Ne7 9. O-O Ng6 10. c4 Be7 11. Nc3 O-O 12. Nd5 f5 13. Re1 f4 14. Nxf4 Nxf4 15. Bxf4 Bg4 16. Bg3 h5 17. h3 Bxf3 18. gxf3 h4 19. Bh2 Rb8 20. b3 Bf6 21. Qd5+ Rf7 22. e5 dxe5 23. Rad1 Qf8 24. Bxe5 Rd8 25. Qe4 Re8 26. f4 Bxe5 27. fxe5 Rxf2 28. Qd5+ Kh8 29. Rf1 Rf5 30. e6 g6 31. Rxf5 gxf5 32. Qe5+ Qg7+ 33. Qxg7+ Kxg7 34. Rd7+ Kf6 35. Rxc7 Rxe6 36. Kf2 Rd6 37. Ke3 Re6+ 38. Kf3 Rd6 39. Rxc5 Rd2 40. a4 Rh2 41. b4 Kg5 42. b5 Rxh3+ 43. Kg2 Rg3+ 44. Kf2 axb5 45. axb5 Rb3 46. Rc6 Kg4 47. b6 h3 48. c5 Rb2+ 49. Ke1 h2 50. Rh6 f4 51. Rxh2 Rxh2 52. b7 Rh1+ 53. Kd2 Rb1 54. c6 Rb2+ 55. Kc3 Rb6 56. c7 Rc6+ 57. Kd2 Rxc7 58. b8=Q Re7 59. Qg8+ Kf3 60. Qd5+ Kg4 61. Qg2+ Kh4 62. Qf3 Kg5 63. Qh3 Re3 64. Qd7 Kh4 65. Qg7 Kh5 66. Qg8 Kh4 67. Qg6 Rg3 68. Qf5 Rg4 69. Ke2 Kg3 70. Qd3+ Kh2 71. Qe4 Kg3 72. Qd3+ Kh4 73. Kf2 Rg5 74. Qd7 Rg3 75. Qf5 Rf3+ 76. Kg2 Rg3+ 77. Kh2 Rg4 78. Qe5 f3 79. Qf6+ Rg5 80. Qxf3 Rf5 81. Qe4+ Kg5 82. Kg3 Rf6 83. Qe5+ Kg6 84. Kg4 Rf7 85. Qd6+ Kh7 86. Kg5 Kh8 87. Kg6 Rg7+ 88. Kf6 Kh7 89. Qh2+ Kg8 90. Qh5 Ra7 91. Qg4+ Kh8 92. Qh3+ Kg8 93. Qg3+ Kh8 94. Qh2+ Kg8 95. Qg1+ Kh8 96. Qxa7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Najdorf, Miguel"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1944.03.15"]
[PlyCount "75"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 Ne4 7. Qc2 f5 8. O-O Bxc3 9. bxc3 O-O 10. Nd2 Qh4 11. f4 Nxd2 12. Bxd2 Nc6 13. Rf3 Na5 14. Rh3 Qe7 15. g4 g6 16. Rg3 Be4 17. Bxe4 fxe4 18. Qxe4 Nxc4 19. Qd3 d5 20. e4 Nd6 21. e5 Ne4 22. Rg2 Rf7 23. Rf1 Raf8 24. f5 exf5 25. Bh6 f4 26. Bxf8 Qxf8 27. c4 f3 28. Rc2 f2+ 29. Kg2 Qc8 30. h3 Qe6 31. cxd5 Qxd5 32. Qb3 Qa8 33. Kh2 Kg7 34. e6 Re7 35. d5 Qd8 36. Qb2+ Nf6 37. Rcxf2 Qd6+ 38. Rf4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Pelikan, Jorge"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1944.03.15"]
[PlyCount "57"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O e6 5. c4 c6 6. b3 Bd6 7. Bb2 Nbd7 8. d3 Qe7 9. Nh4 Bg6 10. a3 a5 11. Re1 O-O 12. Nd2 e5 13. e4 Nc5 14. Qe2 dxe4 15. dxe4 Rfd8 16. Nxg6 hxg6 17. Bc3 Nh7 18. Reb1 Nf8 19. Bh3 Bc7 20. Nf3 Rd3 21. Bxa5 Bxa5 22. b4 Rad8 23. bxc5 Bc3 24. Ra2 Ne6 25. Bf1 Nxc5 26. Ne1 Rd2 27. Rxd2 Rxd2 28. Qe3 Ba5 29. Qc3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.15"]
[Round "1"]
[White "Pilnik, Herman"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1944.03.15"]
[PlyCount "107"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. Bf4 Nxe4 8. Qf3 d5 9. O-O-O Bxc3 10. Nc7+ Ke7 11. bxc3 g5 12. Qxe4 Qxc7 13. Bxg5+ f6 14. Rxd5 fxg5 15. Rxg5 Bd7 16. Rg7+ Kf8 17. Rxh7 Rxh7 18. Qxh7 Qf4+ 19. Kb2 Be8 20. h4 Rd8 21. Rh3 Rd7 22. Qh8+ Ke7 23. Rf3 Qe5 24. Qf8+ Kd8 25. Re3 Qd5 26. Qf6+ Kc7 27. Qxe6 Qxe6 28. Rxe6 Re7 29. Rxe7+ Nxe7 30. Bd3 Kd6 31. Kc1 b5 32. Kd2 Bf7 33. a3 Bc4 34. h5 Ke5 35. h6 Bxd3 36. Kxd3 Kf6 37. h7 Kg7 38. Kd4 Kxh7 39. Kc5 a6 40. Kb6 Nd5+ 41. Kxa6 Nxc3 42. Ka5 Kg6 43. Kb4 Nb1 44. c3 Kf5 45. Kxb5 Nxc3+ 46. Kb4 Nd5+ 47. Kc4 Nf4 48. a4 Ke6 49. g3 Nh3 50. f4 Nf2 51. Kd4 Kf5 52. a5 Ne4 53. a6 Nd6 54. Kc5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Liebstein, Arturo"]
[Black "Pelikan, Jorge"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1944.03.15"]
[PlyCount "84"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. Qd2 Nc6 9. h3 a6 10. O-O Qc7 11. Rac1 Bd7 12. Nd5 Qd8 13. f3 Nh5 14. Rfd1 Rb8 15. f4 e6 16. Bxh5 exd5 17. Bf3 dxe4 18. Bxe4 Re8 19. Bf3 Qa5 20. Qxa5 Nxa5 21. Bf2 Bh6 22. Bg3 Nc4 23. b3 Ne3 24. Rd2 d5 25. Re1 Rbc8 26. Kf2 Rc3 27. Rc1 Bf8 28. Rd3 Bc5 29. Rxc3 Bxd4 30. Rd3 Nxc2+ 31. Rxd4 Nxd4 32. Bxd5 Re2+ 33. Kg1 Rd2 34. Be1 Ne2+ 35. Kf2 Rxa2 36. Rc7 Nxf4+ 37. Kf3 Nxd5 38. Rxd7 Ra1 39. Bd2 Nf6 40. Rxb7 Rf1+ 41. Ke2 Rf5 42. Bc3 Kf8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Luckis, Marcos"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "B84"]
[EventDate "1944.03.15"]
[PlyCount "81"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 b6 8. f4 Bb7 9. Bf3 Nbd7 10. O-O Be7 11. e5 Bxf3 12. Qxf3 dxe5 13. Nc6 Bc5+ 14. Kh1 e4 15. Nxe4 Qc7 16. b4 Nxe4 17. Qxe4 Nf6 18. Qf3 Rc8 19. b5 O-O 20. Bb2 Ne8 21. f5 Nd6 22. f6 Nf5 23. Rad1 Rfe8 24. Be5 Qb7 25. Ne7+ Rxe7 26. fxe7 Qxe7 27. bxa6 f6 28. Qb7 Qe8 29. Rd7 Bf8 30. Bf4 e5 31. Bxe5 Ne3 32. Bxf6 gxf6 33. Re1 Rb8 34. Qc7 Rc8 35. Qg3+ Kh8 36. Qh3 Bh6 37. Re7 Qf8 38. R1xe3 Rxc2 39. a7 Qxe7 40. a8=Q+ Bf8 41. Qxh7+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Maderna, Carlos"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]
[ECO "E17"]
[EventDate "1944.03.15"]
[PlyCount "99"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 d5 8. Ne5 c6 9. cxd5 cxd5 10. O-O Nc6 11. Nxc6 Bxc6 12. a4 Qd7 13. Bg5 Rfc8 14. Qd3 a6 15. f4 b5 16. f5 b4 17. fxe6 fxe6 18. Nd1 Bxa4 19. Bh3 Bxd1 20. Bxf6 Bxf6 21. Raxd1 Re8 22. Rf3 Qd6 23. e3 a5 24. Bf1 a4 25. Ra1 e5 26. Qd1 a3 27. bxa3 bxa3 28. dxe5 Bxe5 29. Ra2 Bb2 30. Bc4 Rad8 31. Bb3 Qc5 32. Qd3 Rf8 33. Rxf8+ Kxf8 34. Kg2 g6 35. e4 d4 36. Qf1+ Ke7 37. Qf7+ Kd6 38. Qxh7 Qg5 39. h4 Qe7 40. Qxg6+ Kc5 41. Bd5 Rxd5 42. exd5 Qe2+ 43. Kh3 d3 44. Qa6 Kb4 45. Rxb2+ axb2 46. Qb6+ Kc4 47. Qa6+ Kxd5 48. Qb5+ Ke4 49. Qc4+ Kf3 50. Qf4# 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Najdorf, Miguel"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "D77"]
[EventDate "1944.03.15"]
[PlyCount "79"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Nf3 Bg7 5. Bg2 O-O 6. O-O e6 7. Nc3 b6 8. cxd5 exd5 9. Bf4 Bb7 10. Rc1 c6 11. Re1 Re8 12. Qb3 Nbd7 13. Rcd1 Qe7 14. Qa4 a5 15. Qb3 Qb4 16. Qc2 a4 17. a3 Qa5 18. Ne5 Nxe5 19. Bxe5 b5 20. Na2 Rac8 21. Bh3 Rcd8 22. Nb4 Qb6 23. e3 Ne4 24. Bxg7 Kxg7 25. Rc1 Rd6 26. Bg2 Rf6 27. Nd3 Bc8 28. Bxe4 dxe4 29. Ne5 Be6 30. Qxe4 Bf5 31. Qg2 Qa5 32. Nxc6 Qd2 33. f3 Qd3 34. Rc3 Rxc6 35. Rxd3 Bxd3 36. Qd2 Bf5 37. e4 Bh3 38. Rc1 Rec8 39. Rxc6 Rxc6 40. Kf2 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Puiggros, Guillermo"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "C65"]
[EventDate "1944.03.15"]
[PlyCount "124"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3 Qe7 6. Nc3 a6 7. Ba4 b5 8. Bb3 Na5 9. Bg5 c6 10. Nh4 d6 11. Qf3 h6 12. Nf5 Bxf5 13. Bxf6 Qxf6 14. exf5 Bb4 15. a4 O-O 16. O-O Bxc3 17. bxc3 d5 18. Ra3 g6 19. Rfa1 Qxf5 20. Qxf5 gxf5 21. axb5 Nxb3 22. cxb3 cxb5 23. c4 bxc4 24. bxc4 dxc4 25. dxc4 Rfc8 26. Rxa6 Rxa6 27. Rxa6 Rxc4 28. Kf1 Kg7 29. Ra5 f6 30. Ra7+ Kg6 31. Ra8 f4 32. f3 Rc6 33. Rg8+ Kf7 34. Rh8 f5 35. Rh7+ Kg6 36. Re7 Kf6 37. Rh7 Rc1+ 38. Kf2 e4 39. fxe4 fxe4 40. Rxh6+ Ke5 41. Ra6 Rc2+ 42. Kf1 Rc1+ 43. Ke2 Rc2+ 44. Kf1 Kd4 45. Ra3 Rb2 46. Rh3 e3 47. Rh8 Rf2+ 48. Kg1 Rd2 49. Kf1 Rf2+ 50. Kg1 Kd3 51. h4 Rd2 52. Rd8+ Ke2 53. Rf8 Rd4 54. h5 Rd1+ 55. Kh2 Rd5 56. Rxf4 Rxh5+ 57. Kg3 Rg5+ 58. Kh3 Kd3 59. Rf8 Re5 60. Ra8 e2 61. Ra3+ Kd4 62. Ra4+ Kd5 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Reed Valenzuela, Enrique"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "C90"]
[EventDate "1944.03.15"]
[PlyCount "65"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. dxe5 dxe5 12. Nbd2 O-O 13. Nf1 Be6 14. Ne3 Rad8 15. Qe2 Rfe8 16. h3 Bf8 17. g4 g6 18. Ng5 Bc8 19. Bd2 Nc6 20. Rad1 h6 21. Nf3 Nd4 22. cxd4 cxd4 23. Rc1 dxe3 24. Bxe3 Qb7 25. Bd2 Nd7 26. Ba5 Nb6 27. Bb3 Be6 28. Bxe6 Rxe6 29. Rc2 Rc8 30. Bxb6 Rxc2 31. Qxc2 Qxb6 32. Rc1 Qa5 33. Qb3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Rossetto, Hector Decio"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1944.03.15"]
[PlyCount "110"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 b6 6. Nxe4 Bb7 7. Nxf6+ gxf6 8. f4 Bd6 9. f5 Qe7 10. O-O-O Nd7 11. Re1 e5 12. Qh5 Ba3 13. Nf3 Bxb2+ 14. Kxb2 O-O-O 15. Bc4 e4 16. d3 Rhg8 17. Rhg1 Nc5 18. Bxf7 Rg7 19. Bc4 Na4+ 20. bxa4 Qb4+ 21. Kc1 exd3 22. cxd3 Qc3+ 23. Kb1 Qb4+ 24. Kc2 Bc6 25. Qh4 Bxa4+ 26. Bb3 Qc5+ 27. Qc4 Qf2+ 28. Nd2 Bd7 29. Qd5 c6 30. Qe4 Re8 31. Qf3 Qc5+ 32. Kb1 Re5 33. Ne4 Qd4 34. g4 a5 35. Qe3 Qb4 36. Ka1 a4 37. Bc4 b5 38. Rb1 Qa3 39. Be6 Bxe6 40. fxe6 Rxe4 41. Qxe4 Qc3+ 42. Rb2 a3 43. Qb4 axb2+ 44. Qxb2 Qxb2+ 45. Kxb2 Kc7 46. Re1 Kd6 47. Kc3 c5 48. h3 Ra7 49. d4 cxd4+ 50. Kxd4 Ra4+ 51. Kc3 Ke7 52. Kb3 h5 53. gxh5 Rh4 54. Re3 f5 55. Rf3 Kxe6 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.16"]
[Round "2"]
[White "Villegas, Benito H"]
[Black "Garcia Vera, Romeo"]
[Result "1-0"]
[ECO "D12"]
[EventDate "1944.03.15"]
[PlyCount "95"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. O-O Be7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 O-O 12. b3 Qa5 13. Bd2 Qh5 14. Bc3 Rfd8 15. Rad1 Bf6 16. Rd3 Qg6 17. Qxg6 hxg6 18. Rfd1 Kf8 19. Bb4+ Ke8 20. Bd6 Nb6 21. Bf4 Rd7 22. Kf1 Rad8 23. Ke2 Nc8 24. g4 Be7 25. Ne5 Rd6 26. Bc1 Bf6 27. f4 Bxe5 28. fxe5 R6d7 29. Bg5 Ne7 30. Rh3 Kf8 31. Rh8+ Ng8 32. Bxd8 Rxd8 33. Ke3 Ke7 34. g5 Nh6 35. Rxd8 Nf5+ 36. Ke4 Kxd8 37. Rd3 Kc7 38. Rh3 Kd7 39. b4 a6 40. a4 Kc7 41. a5 b5 42. axb6+ Kxb6 43. Rh8 a5 44. bxa5+ Kxa5 45. Rb8 Ka6 46. Rf8 Ka5 47. Rxf7 Kb4 48. Rc7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Flores Alvarez, Rodrigo"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "D90"]
[EventDate "1944.03.15"]
[PlyCount "119"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Bg7 8. Ba3 O-O 9. Be2 b6 10. O-O Qc7 11. Rb1 Re8 12. Bc4 e6 13. e5 Ba6 14. Bxa6 Nxa6 15. Qa4 Qb7 16. Ng5 Nc7 17. Ne4 Nb5 18. f4 Qd7 19. Bb2 Red8 20. Qc2 Nc7 21. Rbd1 Ne8 22. g4 f5 23. Ng5 fxg4 24. Qe2 Bf8 25. Qxg4 Ng7 26. Rd3 Nf5 27. Rh3 h5 28. Qg2 Bg7 29. Ne4 Kh7 30. Kh1 Qe8 31. Rg1 a5 32. Ba3 Ra7 33. Bd6 a4 34. a3 Rb7 35. Qg5 c5 36. Qg2 Ra7 37. dxc5 bxc5 38. Bxc5 Ra6 39. Bd6 Ra7 40. c4 Rc8 41. c5 Ra5 42. Bf8 h4 43. Rd3 Ra7 44. Bxg7 Kxg7 45. Nd6 Nxd6 46. exd6 h3 47. Qb2+ Kg8 48. Rxh3 Qc6+ 49. Rg2 Rh7 50. Rxh7 Kxh7 51. Qc2 Rg8 52. Kg1 Rg7 53. Rg3 Qd5 54. Rd3 Qc6 55. Rh3+ Kg8 56. Qc4 Rf7 57. Qd4 Rg7 58. Qe5 Qd7 59. Re3 Kf7 60. c6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Garcia Vera, Romeo"]
[Black "Reed Valenzuela, Enrique"]
[Result "1-0"]
[ECO "E17"]
[EventDate "1944.03.15"]
[PlyCount "61"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 Be4 8. Nc3 d5 9. Nxe4 Nxe4 10. Bb2 f5 11. Nd2 Bg5 12. Nxe4 fxe4 13. f3 Be3+ 14. Kh1 Nd7 15. fxe4 Nf6 16. Qd3 Ng4 17. exd5 Qg5 18. h4 Qh6 19. dxe6 g5 20. Qe4 Nf2+ 21. Rxf2 Bxf2 22. e7 Bxg3 23. Qd5+ Kh8 24. exf8=Q+ Rxf8 25. Qxg5 Qxg5 26. hxg5 Rf2 27. d5+ Kg8 28. Rf1 Rxe2 29. d6 c6 30. d7 Bc7 31. Bf6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Guimard, Carlos Enrique"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "E11"]
[EventDate "1944.03.15"]
[PlyCount "83"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 Ne4 6. Qc2 d5 7. e3 Nd7 8. Bd3 f5 9. O-O O-O 10. Nc3 c6 11. Rad1 Kh8 12. Ne5 Nxe5 13. dxe5 Bd7 14. Ne2 Qe7 15. b3 Rac8 16. Qb2 Be8 17. f3 Ng5 18. Qd4 Nf7 19. cxd5 cxd5 20. Rc1 Bc6 21. Rc2 Qc7 22. f4 a6 23. Rfc1 Qa5 24. Qc5 Qd8 25. Nd4 Qe8 26. Qb6 Nd8 27. Bxa6 Ra8 28. Be2 Rf7 29. a4 g6 30. a5 Rd7 31. b4 Re7 32. b5 Bd7 33. Rc7 Kg8 34. a6 bxa6 35. bxa6 Nf7 36. a7 Qd8 37. Ba6 Be8 38. Qb7 Bd7 39. Bb5 Bc8 40. Qxc8 Rxa7 41. Rxa7 Rxa7 42. Nxe6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Iliesco, Juan Traian"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "E19"]
[EventDate "1944.03.15"]
[PlyCount "131"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2 11. Nxg2 c6 12. Bf4 d5 13. Rac1 Bf6 14. Rfd1 c5 15. Qf3 cxd4 16. Bxb8 Rxb8 17. cxd5 Qxd5 18. Qxd5 exd5 19. Nf4 Rfd8 20. Rc7 a5 21. Nd3 Kf8 22. Rdc1 Ke8 23. b4 Be7 24. b5 Bd6 25. R7c6 Kd7 26. Ne1 f6 27. Nd3 Rdc8 28. Kf1 Rc7 29. Rxc7+ Bxc7 30. Rc6 Re8 31. Ke1 Re6 32. Rc1 g5 33. Kd2 f5 34. Ne1 g4 35. Ng2 Rh6 36. Rh1 Be5 37. Kd3 Kd6 38. Nh4 Kc5 39. a4 Kb4 40. Ra1 Rf6 41. f4 gxf3 42. exf3 f4 43. g4 Rh6 44. Nf5 Rh3 45. Rf1 Rxh2 46. Re1 Bc7 47. Re7 Bd8 48. Rd7 Bg5 49. Rd6 Kxa4 50. Rxb6 Kb4 51. Nxd4 a4 52. Ra6 Rb2 53. b6 Kc5 54. Ne6+ Kb5 55. Ra8 Rb3+ 56. Kc2 Kxb6 57. Nxg5 h6 58. Nf7 Rxf3 59. Rxa4 Kb5 60. Ra8 Rg3 61. Nxh6 Kc4 62. Rc8+ Kd4 63. Nf5+ Ke4 64. Nxg3+ fxg3 65. Kd2 Kf3 66. g5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Michel, Paul"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "C73"]
[EventDate "1944.03.15"]
[PlyCount "101"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 Ne7 8. Nc3 Ng6 9. Qd2 Be7 10. O-O-O O-O 11. h4 Bg4 12. h5 Nh8 13. Rdg1 Qe8 14. h6 g5 15. Ne1 Ng6 16. g3 Rd8 17. f3 Bc8 18. f4 c5 19. d5 Rd7 20. Nf3 Bd8 21. f5 Nh8 22. Bxg5 fxg5 23. Nxg5 Bxg5 24. Qxg5+ Ng6 25. fxg6 Qxg6 26. Qxg6+ hxg6 27. Rf1 Rxf1+ 28. Rxf1 Rh7 29. Rh1 Kf7 30. Kd2 g5 31. Nd1 Kg6 32. Ne3 Rxh6 33. Rxh6+ Kxh6 34. a3 Kg6 35. b4 cxb4 36. axb4 Kf6 37. c4 Ke7 38. Kc3 Bd7 39. c5 Bb5 40. Nf5+ Kd7 41. c6+ Kc8 42. Kd2 Kd8 43. Ke3 Ke8 44. Ng7+ Ke7 45. Kf3 Bd3 46. Ne6 g4+ 47. Ke3 Bb5 48. Nxc7 Kd8 49. Ne6+ Kc8 50. Ng7 Ba4 51. Ne8 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Pelikan, Jorge"]
[Black "Puiggros, Guillermo"]
[Result "1-0"]
[ECO "D78"]
[EventDate "1944.03.15"]
[PlyCount "73"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Nc3 Nbd7 8. cxd5 cxd5 9. Qb3 Nb6 10. Rd1 Ne8 11. Bf4 e6 12. Rac1 a6 13. a4 f6 14. h4 Rf7 15. e4 dxe4 16. d5 exd5 17. Nxe4 Bd7 18. Nc5 Bc6 19. Nd4 Nc8 20. Nde6 Qb6 21. Bxd5 Bxd5 22. Qxd5 Ne7 23. Qxb7 Qxb7 24. Nxb7 Nd5 25. Rxd5 Rxb7 26. Nd8 Re7 27. b4 f5 28. b5 Nf6 29. Rd3 axb5 30. axb5 Rd7 31. Rxd7 Nxd7 32. Ne6 Be5 33. Bxe5 Nxe5 34. b6 Rb8 35. b7 Kf7 36. Rc8 Nd7 37. Nc5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Pilnik, Herman"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "C90"]
[EventDate "1944.03.15"]
[PlyCount "70"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 d5 13. exd5 Qxd5 14. Qe2 Re8 15. Bb3 Qd8 16. Bg5 h6 17. Bh4 Bg4 18. h3 Bh5 19. Bxf6 Bxf6 20. Qe4 Na5 21. Bd5 Bg6 22. Qxg6 Qxd5 23. Qe4 Rad8 24. Rad1 g6 25. Qxd5 Rxd5 26. Ne3 Rd6 27. Ng4 Bg7 28. Ngxe5 Red8 29. Rd2 Bxe5 30. Nxe5 Nc4 31. Rc2 Nxe5 32. Rxe5 Rxd3 33. Rxc5 Rd1+ 34. Kh2 R8d2 35. Rxd2 Rxd2 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.17"]
[Round "3"]
[White "Stahlberg, Gideon"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1944.03.15"]
[PlyCount "61"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Nbd7 7. b3 Be7 8. Bb2 O-O 9. c4 c5 10. Qe2 Ne4 11. Rfd1 Bf6 12. Ne5 Bxe5 13. dxe5 Qc7 14. cxd5 exd5 15. e6 fxe6 16. Nxe4 dxe4 17. Bc4 Ne5 18. Bxe6+ Kh8 19. Qh5 Nd3 20. Bf5 Rxf5 21. Qxf5 Qe7 22. Rd2 Rf8 23. Qg4 Bc8 24. Qg3 b5 25. Rf1 Bb7 26. f4 c4 27. Bd4 Bd5 28. f5 cxb3 29. f6 gxf6 30. Rxf6 Qxf6 31. Qd6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Iliesco, Juan Traian"]
[Black "Pilnik, Herman"]
[Result "0-1"]
[ECO "D78"]
[EventDate "1944.03.15"]
[PlyCount "136"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 O-O 5. c4 c6 6. O-O d5 7. Nbd2 h6 8. b3 Ne4 9. Bb2 Bf5 10. Nh4 Nxd2 11. Qxd2 Be6 12. Rac1 g5 13. Nf3 Nd7 14. cxd5 Bxd5 15. Qc2 Nf6 16. Nd2 Bxg2 17. Kxg2 Qd7 18. e4 Rad8 19. Nc4 Qe6 20. Rfe1 Nh5 21. Ne3 Bxd4 22. Bxd4 Rxd4 23. Nf5 Rd7 24. Qc3 Rfd8 25. h4 gxh4 26. Qf3 h3+ 27. Kxh3 Ng7 28. Qg4 Qf6 29. f4 h5 30. Qh4 Nxf5 31. Qxf6 exf6 32. exf5 Rd2 33. Re7 Rxa2 34. Rxb7 Rdd2 35. Rh1 Kg7 36. Rc7 Rdc2 37. Rb7 a5 38. g4 Rc3+ 39. Kh4 hxg4 40. Kxg4 Rg2+ 41. Kh4 Rf3 42. Ra1 Rgg3 43. Rh1 Rxb3 44. Ra7 Ra3 45. Rc7 Rac3 46. Ra7 Rg2 47. Rxa5 Rcg3 48. Rc5 Rg4+ 49. Kh3 Kh6 50. Rxc6 R2g3+ 51. Kh2 Kh5 52. Rhc1 Kh4 53. R6c3 Rxc3 54. Rxc3 Rxf4 55. Rc7 Rf2+ 56. Kg1 Rxf5 57. Rxf7 Kg3 58. Rf8 Kf3 59. Kf1 Rf4 60. Rf7 f5 61. Rf8 Ke3+ 62. Ke1 Ra4 63. Kf1 f4 64. Kg2 Ra2+ 65. Kf1 Kf3 66. Ke1 Ra1+ 67. Kd2 Rh1 68. Rf7 Rf1 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Liebstein, Arturo"]
[Black "Flores Alvarez, Rodrigo"]
[Result "0-1"]
[ECO "C84"]
[EventDate "1944.03.15"]
[PlyCount "94"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ng8 9. Bd5 Rb8 10. Nbd2 Nb4 11. Bb3 Bb7 12. a3 Nc6 13. Ne4 d5 14. exd6 Bxd6 15. Re1 Nge7 16. Nfg5 Ne5 17. f4 Nc4 18. Qh5 Bd5 19. Nxh7 Kd7 20. a4 Bxe4 21. Rxe4 Qg8 22. Rxe7+ Kxe7 23. Qe2+ Kd7 24. Qg4+ Kd8 25. Ng5 Qe8 26. Bd2 Qd7 27. Qe2 Bc5 28. Kh1 Re8 29. Qf2 Qf5 30. Be1 d3 31. Qf1 dxc2 32. Rc1 Ne3 33. Qe2 bxa4 34. Bxa4 Qxf4 35. Bxe8 Kxe8 36. Nf3 Rxb2 37. Qxa6 Rb1 38. Qc6+ Kd8 39. Bd2 Qc4 40. Qa8+ Ke7 41. Ng1 Nf1 42. Qa5 Nxd2 43. Qxd2 Rxc1 44. Qxc1 Bxg1 45. Qg5+ Ke6 46. Qc1 Bd4 47. h3 Qe2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Luckis, Marcos"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "E47"]
[EventDate "1944.03.15"]
[PlyCount "73"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 d6 5. Bd3 O-O 6. Nge2 Qe7 7. O-O Bxc3 8. Nxc3 e5 9. b3 e4 10. Be2 c6 11. Bb2 Bf5 12. b4 Nbd7 13. a4 Rfe8 14. a5 g5 15. a6 b6 16. Rc1 g4 17. Qa4 Nf8 18. Rfd1 Ng6 19. Qxc6 Nh5 20. Nd5 Qg5 21. g3 Rad8 22. Qa4 Re6 23. Bf1 Nh4 24. gxh4 Qxh4 25. Bg2 Rh6 26. Qc2 Re8 27. c5 g3 28. hxg3 Nxg3 29. fxg3 Qh2+ 30. Kf1 Rg6 31. Qf2 Rxg3 32. Nf4 Re6 33. cxb6 Reg6 34. b7 Rxg2 35. b8=Q+ Kg7 36. d5+ f6 37. Rc7+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Maderna, Carlos"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1944.03.15"]
[PlyCount "111"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. e3 O-O 7. Qb3 Nb6 8. h3 N8d7 9. a4 a5 10. Be2 e5 11. O-O exd4 12. exd4 Nf6 13. Bg5 Be6 14. Qc2 Nbd5 15. Qd2 c6 16. Rfe1 Qb6 17. Bf1 Rad8 18. Nxd5 Bxd5 19. Qf4 Bxf3 20. Qxf3 Rd6 21. Bf4 Rd7 22. Be5 Nd5 23. b3 Qb4 24. Bc4 Nb6 25. Bf1 Re8 26. Re4 Rde7 27. Rae1 Bxe5 28. dxe5 Qc5 29. Qe3 Qxe3 30. R4xe3 Nd5 31. R3e2 Nb4 32. Re4 f5 33. Bc4+ Kg7 34. R4e2 f4 35. Re4 g5 36. h4 h6 37. hxg5 hxg5 38. g3 fxg3 39. fxg3 Rb8 40. Kf2 b5 41. axb5 cxb5 42. Bf1 Kg6 43. Rd4 Re6 44. Bd3+ Nxd3+ 45. Rxd3 a4 46. bxa4 bxa4 47. Re4 Ra8 48. Ra3 Rea6 49. Kf3 Kf5 50. e6 g4+ 51. Rxg4 Kxe6 52. Ke3 Ra5 53. Rf4 Kd6 54. Kd3 Rd5+ 55. Ke3 Rda5 56. Kd3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Najdorf, Miguel"]
[Black "Garcia Vera, Romeo"]
[Result "1-0"]
[ECO "E51"]
[EventDate "1944.03.15"]
[PlyCount "49"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. O-O b6 8. cxd5 exd5 9. Qb3 Bd6 10. Nxd5 Bb7 11. Nxf6+ Nxf6 12. Re1 Bxf3 13. gxf3 Nh5 14. f4 Qh4 15. Qd5 Rae8 16. Bd2 h6 17. Qg2 Kh8 18. Bc3 f5 19. d5 Kh7 20. Kh1 Rf7 21. Rg1 g5 22. Qf3 Kg8 23. Bxf5 Nxf4 24. Rg4 Qh5 25. Rxf4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Puiggros, Guillermo"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "D61"]
[EventDate "1944.03.15"]
[PlyCount "80"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. Qc2 Be7 7. Nf3 O-O 8. Rd1 a6 9. Bd3 b5 10. cxd5 cxd5 11. O-O Bb7 12. Ne5 h6 13. Bh4 Rc8 14. Qe2 Ne4 15. Bxe4 dxe4 16. Bxe7 Qxe7 17. Nxd7 Qxd7 18. Qd2 b4 19. Ne2 a5 20. Rc1 Qb5 21. h3 Qd3 22. Rfd1 Rxc1 23. Nxc1 Qb1 24. a3 bxa3 25. bxa3 Rc8 26. Ne2 Qb3 27. Ra1 Rc2 28. Qe1 Ra2 29. Qb1 Rb2 30. Qe1 Ba6 31. Nf4 Bd3 32. Qxa5 Qc2 33. Qd8+ Kh7 34. Qh4 g5 35. Qh5 Qxf2+ 36. Kh2 Kg7 37. Qg4 Qxe3 38. Nh5+ Kg6 39. Ng3 Qf3 40. Rg1 Qxg4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Reed Valenzuela, Enrique"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1944.03.15"]
[PlyCount "52"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Ba4 O-O 8. d4 Nf5 9. c3 Nxe5 10. Rxe5 d6 11. Re1 Bg5 12. Nd2 d5 13. Nf3 Bxc1 14. Qxc1 c6 15. Bc2 f6 16. Qb1 g6 17. Bd3 Kg7 18. Qc2 Bd7 19. Re2 Nd6 20. Rae1 Bg4 21. Re7+ Rf7 22. Rxf7+ Nxf7 23. Nd2 Qf8 24. f3 Bd7 25. Nb3 Re8 26. Qf2 Bc8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.18"]
[Round "4"]
[White "Villegas, Benito H"]
[Black "Pelikan, Jorge"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1944.03.15"]
[PlyCount "96"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nbd2 O-O 5. b3 d6 6. Bb2 Nc6 7. Bb5 Bd7 8. c4 e5 9. Bxc6 Bxc6 10. dxe5 Ng4 11. Qc2 Nxe5 12. Nxe5 dxe5 13. O-O Qg5 14. Ne4 Qf5 15. f3 Rad8 16. Rad1 Bh6 17. Bc1 Bg5 18. g4 Bxe4 19. Qxe4 Qxe4 20. fxe4 Rfe8 21. Kf2 Be7 22. Ke2 c6 23. Bb2 f6 24. Kf3 Kf7 25. Ke2 Ke6 26. Bc3 Rh8 27. Rxd8 Rxd8 28. h3 Rh8 29. Be1 h5 30. Bg3 hxg4 31. hxg4 Bc5 32. Kf3 a5 33. a4 Bb4 34. Rd1 b6 35. Kg2 Rc8 36. Rd3 g5 37. Kf3 Rb8 38. Bf2 b5 39. cxb5 cxb5 40. axb5 Rxb5 41. Rd5 Rb8 42. Rd3 Rc8 43. Bg3 Rc1 44. Bf2 Rb1 45. Bg3 Ra1 46. Bf2 Rb1 47. Ke2 Rc1 48. Kf3 Ra1 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Flores Alvarez, Rodrigo"]
[Black "Puiggros, Guillermo"]
[Result "0-1"]
[ECO "D67"]
[EventDate "1944.03.15"]
[PlyCount "142"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. e4 Nf4 12. g3 Ng6 13. h4 Rd8 14. O-O Nde5 15. h5 Nxc4 16. hxg6 hxg6 17. Qe2 Qb4 18. a3 Qb3 19. Nd1 Nd6 20. Rc3 Qb5 21. Qe3 Qh5 22. Kg2 Qg4 23. Nd2 e5 24. dxe5 Nxe4 25. Nxe4 Rxd1 26. Rxd1 Qxd1 27. Rc1 Qh5 28. Ng5 Qg4 29. Rh1 Be6 30. Nxe6 Qxe6 31. Qd4 g5 32. Rh5 f6 33. exf6 gxf6 34. Qd3 Qd5+ 35. Qxd5+ cxd5 36. f4 Kg7 37. Kf3 Kg6 38. g4 Rd8 39. f5+ Kg7 40. Rh2 Rd7 41. Ke3 Re7+ 42. Kd4 Re4+ 43. Kxd5 Rxg4 44. Rc2 Ra4 45. Rc7+ Kh6 46. Rf7 Ra5+ 47. Ke4 Re5+ 48. Kf3 Rxf5+ 49. Kg4 Kg6 50. Rxb7 Rf4+ 51. Kg3 Ra4 52. Rb8 Rd4 53. b3 Rd3+ 54. Kf2 g4 55. a4 Kf5 56. Rb5+ Ke4 57. Rb4+ Rd4 58. Rb7 a5 59. Kg3 f5 60. Re7+ Kd5 61. Rd7+ Ke5 62. Re7+ Kf6 63. Rb7 Rd3+ 64. Kf2 Kg5 65. Ke2 Rh3 66. Rb5 Kf4 67. b4 Re3+ 68. Kd2 axb4 69. a5 g3 70. Rxb4+ Kf3 71. Rb5 f4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Garcia Vera, Romeo"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "E72"]
[EventDate "1944.03.15"]
[PlyCount "88"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. e4 O-O 6. Ne2 Nbd7 7. O-O e5 8. Nbc3 Nh5 9. d5 a5 10. Be3 b6 11. a3 f5 12. f3 f4 13. Bf2 fxg3 14. hxg3 Nc5 15. b3 Bh6 16. Qc2 Bd7 17. b4 Na6 18. Rab1 Rf7 19. Nc1 Qg5 20. Kh2 Raf8 21. Nd3 Rxf3 22. Bxf3 Rxf3 23. Ne2 Qg4 24. Ne1 Qh3+ 25. Kg1 Bg4 26. c5 Rf8 27. Rb3 axb4 28. cxb6 cxb6 29. axb4 Nxb4 30. Qc4 Bd2 31. Ng2 Bf3 32. Rxf3 Rxf3 33. Rd1 Nd3 34. Bxb6 Nxg3 35. Nxg3 Rxg3 36. Rxd2 Nf4 37. Qc2 Qg4 38. Kh2 Rh3+ 39. Kg1 Ra3 40. Qb2 Rf3 41. Qb1 Nh3+ 42. Kh2 Qh5 43. Bd8 g5 44. Nh4 Qxh4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Guimard, Carlos Enrique"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E19"]
[EventDate "1944.03.15"]
[PlyCount "111"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. bxc3 d6 9. O-O Nd7 10. e4 O-O 11. Rd1 Rb8 12. Nd2 e5 13. Nf1 Bf6 14. Ne3 Bg5 15. Qa4 a5 16. dxe5 Bxe3 17. Bxe3 Nxe5 18. c5 bxc5 19. Bxc5 Qe8 20. Qxe8 Rfxe8 21. Ba7 Ra8 22. Bd4 f6 23. f3 Bc6 24. c4 Ba4 25. Rdb1 Rab8 26. c5 Nc6 27. Bf2 Nb4 28. cxd6 cxd6 29. Bf1 Kf8 30. Rb2 Nc2 31. Rab1 Nb4 32. Be1 Nc6 33. Rxb8 Rxb8 34. Rxb8+ Nxb8 35. Bxa5 Nc6 36. Bc3 Ke7 37. Kf2 Kd7 38. Ke3 Ne5 39. Be2 Kc6 40. f4 Nd7 41. Bc4 h6 42. Kd4 Nb6 43. Bf7 Kd7 44. Ba5 Ke7 45. Bb3 Bxb3 46. axb3 Nc8 47. b4 Kd7 48. b5 Ne7 49. Kc4 f5 50. e5 g5 51. exd6 Nc8 52. Bc7 gxf4 53. gxf4 Nxd6+ 54. Bxd6 Kxd6 55. Kd4 h5 56. h4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Michel, Paul"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1944.03.15"]
[PlyCount "55"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O a6 8. f4 Nc6 9. Be3 Qc7 10. Qd2 Bd7 11. Rad1 O-O 12. Bf3 Na5 13. Qf2 Nc4 14. Bc1 Rac8 15. g4 Kh8 16. g5 Ng8 17. f5 d5 18. exd5 Bc5 19. Ne4 Ba7 20. f6 gxf6 21. gxf6 e5 22. Qg3 Nxf6 23. Nxf6 Rg8 24. Nxg8 Rxg8 25. Bg5 Qd6 26. Bg2 f5 27. Kh1 Qg6 28. Ne6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Pelikan, Jorge"]
[Black "Reed Valenzuela, Enrique"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1944.03.15"]
[PlyCount "80"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 g6 6. e4 d6 7. Nc3 Nc6 8. d4 cxd4 9. Nxd4 Qc8 10. Nde2 Bg7 11. h3 O-O 12. Be3 Rd8 13. Rc1 Ne5 14. b3 h5 15. Nd5 Nxd5 16. exd5 Nd7 17. f4 Nf8 18. c4 e5 19. fxe5 Bxe5 20. Bd4 Re8 21. Rc3 Qc7 22. Qd2 f5 23. Kh1 Qg7 24. Bxe5 Rxe5 25. Nd4 Rae8 26. Kh2 Bc8 27. Bf3 R5e7 28. Rd3 Nh7 29. Ne6 Qf6 30. b4 Kh8 31. Qh6 Bxe6 32. dxe6 Rxe6 33. Rfd1 Qb2+ 34. R1d2 Re2+ 35. Bg2 Qxb4 36. Rxd6 Rxd2 37. Rxd2 Qe7 38. Qxg6 h4 39. Qd6 hxg3+ 40. Qxg3 Rg8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Pilnik, Herman"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B72"]
[EventDate "1944.03.15"]
[PlyCount "91"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. Rd1 Ng4 10. Bxg4 Bxg4 11. f3 Be6 12. O-O Rc8 13. Rf2 Re8 14. f4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Qb6 17. Qxb6 axb6 18. f5 Bc4 19. f6 Rc6 20. fxe7 Rxe7 21. Rfd2 Re6 22. Nd5 Kg7 23. b3 Ba6 24. a4 b5 25. axb5 Bxb5 26. c4 Ba6 27. Rd4 b5 28. Ra1 bxc4 29. Nb4 Bb5 30. Nxc6 Bxc6 31. Ra6 Bxe4 32. bxc4 Bb7 33. Rb6 Ba8 34. Rbxd6 Re1+ 35. Kf2 Rc1 36. g4 Rc2+ 37. Ke3 Rxh2 38. Rf4 h5 39. g5 Rg2 40. Rd7 Rg3+ 41. Kd2 Rxg5 42. Rfxf7+ Kg8 43. Rg7+ Kf8 44. Rdf7+ Ke8 45. Ra7 Kf8 46. Rgc7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Rossetto, Hector Decio"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C30"]
[EventDate "1944.03.15"]
[PlyCount "79"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 O-O 9. Bd3 Bg4 10. O-O Nc6 11. Qb3 d5 12. e5 Ne4 13. Rad1 Nxd2 14. Rxd2 Rb8 15. Bb1 Ne7 16. Ng5 g6 17. Qg3 Qd7 18. Qh4 h5 19. h3 Bf5 20. g4 Bxb1 21. Rxb1 f6 22. Nf3 fxe5 23. Nxe5 Qd6 24. gxh5 Nf5 25. Qg5 Qe7 26. Qxe7 Nxe7 27. Nd7 Rbd8 28. Nxf8 Rxf8 29. Re1 Nf5 30. hxg6 Kg7 31. Re6 Nh4 32. Rf2 Nf5 33. b4 Nxd4 34. Re7+ Kxg6 35. Rxc7 Kf5 36. Rxb7 Ne6 37. Rxa7 Nxf4 38. Kf1 d4 39. b5 Ke4 40. b6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.19"]
[Round "5"]
[White "Stahlberg, Gideon"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D53"]
[EventDate "1944.03.15"]
[PlyCount "135"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 Ne4 7. Bxe7 Qxe7 8. cxd5 Nxc3 9. bxc3 exd5 10. Qb3 Nb6 11. Bd3 Be6 12. O-O O-O 13. Qb1 g6 14. e4 c5 15. e5 Rac8 16. a4 cxd4 17. cxd4 Nc4 18. h3 Rc6 19. Qe1 b6 20. Nh2 Qh4 21. f4 Qxe1 22. Raxe1 Nb2 23. Bb5 Rc2 24. Ng4 Rfc8 25. f5 gxf5 26. Nf6+ Kf8 27. Nxh7+ Ke7 28. Rf2 R8c3 29. h4 Rxf2 30. Kxf2 Nd3+ 31. Bxd3 Rxd3 32. h5 Rxd4 33. Rh1 f4 34. Nf6 Bf5 35. h6 Ke6 36. Rh5 Bc2 37. a5 Rd1 38. h7 Bd3 39. Kf3 Rf1+ 40. Kg4 Bxh7 41. Nxh7 d4 42. Ng5+ Kxe5 43. Nf3+ Kd6 44. Kxf4 Rf2 45. Kg3 Ra2 46. axb6 axb6 47. Rb5 d3 48. Rxb6+ Kd5 49. Rb4 Kc5 50. Rd4 Ra3 51. Kf4 Rb3 52. Rd7  52... g6 54. Ke3 Rb2 55. Nd2 Rb4 56. Ne4+ Kc6 57. Rxd3 Kc7 58. g4 Rb1 59. Kf4 Rb4 60. Ke5 Ra4 61. Rd4 Ra6 62. Rd7+ Kc8 63. Rd6 Ra5+ 64. Kf4 Kc7 65. Rxg6 Kd7 66. Ra6 Rb5 67. Ng3 Ke7 68. Nf5+ Kd8 69. Re6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Iliesco, Juan Traian"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1944.03.15"]
[PlyCount "74"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. d4 Be7 6. dxc5 Bxc5 7. c4 Nc6 8. Nc3 O-O 9. Bg5 d4 10. Ne4 Be7 11. Bxf6 Bxf6 12. Nxf6+ Qxf6 13. b4 Nxb4 14. Qxd4 Rd8 15. Qc5 Nc6 16. Ng5 Bd7 17. Ne4 Qe5 18. f4 Qc7 19. Qg5 h6 20. Qh4 Nd4 21. g4 Nxe2+ 22. Kh1 Nxf4 23. Rxf4 Qxf4 24. Rf1 Qxf1+ 25. Bxf1 Bc6 26. Qe1 f5 27. Bg2 fxe4 28. Bxe4 Rac8 29. Bxc6 Rxc6 30. Qe5 Rd2 31. Qb8+ Kh7 32. Qxb7 Rxc4 33. Qb1+ Rcc2 34. h4 e5 35. h5 e4 36. Qf1 Rf2 37. Qg1 Rxa2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Liebstein, Arturo"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "C84"]
[EventDate "1944.03.15"]
[PlyCount "130"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 exd4 8. e5 Ne4 9. c3 d3 10. Bd5 Nc5 11. Nd4 Bb7 12. Nf5 g6 13. Ng7+ Kf8 14. Bh6 Kg8 15. Bxf7+ Kxf7 16. Qf3+ Bf6 17. Qd5+ Ne6 18. exf6 Qxf6 19. Nd2 Rhd8 20. Ne4 Qe5 21. Ng5+ Kg8 22. Qxe5 Nxe5 23. N7xe6 dxe6 24. Nxe6 Rd6 25. Nc5 Bc6 26. Bf4 Rd5 27. Ne6 Rc8 28. Rfe1 d2 29. Reb1 Bd7 30. Nd4 c5 31. Bxe5 Rxe5 32. Nf3 Rd5 33. Rd1 Bg4 34. h3 Bxf3 35. gxf3 Rf8 36. Kg2 Rd3 37. Rab1 Kg7 38. b3 Rfxf3 39. Rb2 Rxh3 40. Rdxd2 Kf6 41. Rbc2 h5 42. Rxd3 Rxd3 43. c4 b4 44. Re2 h4 45. Re8 h3+ 46. Kh2 Kf5 47. Rc8 Rf3 48. Kg1 Kg4 49. Rxc5 h2+ 50. Kxh2 Rxf2+ 51. Kg1 Rxa2 52. Rd5 a5 53. c5 Kg3 54. Rg5+ Kf4 55. Rxg6 a4 56. Rb6 Kg3 57. Kf1 axb3 58. Ke1 b2 59. Rxb4 Ra1+ 60. Kd2 b1=Q 61. Rxb1 Rxb1 62. Ke3 Rb4 63. Kd3 Kf4 64. Kc3 Ra4 65. Kb3 Re4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Luckis, Marcos"]
[Black "Maderna, Carlos"]
[Result "0-1"]
[ECO "A55"]
[EventDate "1944.03.15"]
[PlyCount "108"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O Re8 9. b3 Bf8 10. Bb2 a5 11. Qc2 Qc7 12. Rad1 exd4 13. Nxd4 Nc5 14. h3 Bd7 15. f4 Re7 16. Rfe1 Rae8 17. Re3 Nh5 18. Qe2 g6 19. Kh2 f5 20. Ba3 b6 21. Bf3 Nf6 22. Bxc5 bxc5 23. Nc2 Nxe4 24. Bxe4 fxe4 25. Nxe4 Bg7 26. Nxd6 Rxe3 27. Nxe3 Re6 28. Qd3 Bd4 29. Ne4 Re7 30. Ng4 Kf8 31. Qf3 Bf5 32. Ng5 h5 33. Nh6 Bc8 34. f5 Re3 35. Qf4 Re2+ 36. Kh1 Qxf4 37. gxf4 Kg7 38. Nhf7 Bxf5 39. Ne5 Rf2 40. Nxc6 Rxf4 41. Nxd4 cxd4 42. Kg2 Kf6 43. Nh7+ Ke5 44. Ng5 Be4+ 45. Nxe4 Kxe4 46. c5 d3 47. c6 Rf6 48. Re1+ Kd4 49. c7 Rc6 50. Re7 d2 51. Kf2 d1=N+ 52. Ke1 Nc3 53. Rg7 Nxa2 54. Rxg6 Rxc7 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Najdorf, Miguel"]
[Black "Pelikan, Jorge"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1944.03.15"]
[PlyCount "63"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Na6 7. O-O c5 8. h3 Bd7 9. d5 Nc7 10. a4 Rb8 11. e4 a6 12. e5 Nfe8 13. Re1 dxe5 14. Nxe5 Nd6 15. Qd3 Bf5 16. Qf1 e6 17. f4 f6 18. Nd3 exd5 19. cxd5 b6 20. a5 Ncb5 21. Nxb5 Nxb5 22. axb6 Qxb6 23. Be3 Nd4 24. Rac1 Rfe8 25. Bf2 Rxe1 26. Rxe1 Bf8 27. g4 Bxd3 28. Qxd3 Qxb2 29. Qxa6 Rb6 30. Qc8 Rb8 31. Qc7 Rb7 32. d6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Pilnik, Herman"]
[Black "Garcia Vera, Romeo"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1944.03.15"]
[PlyCount "48"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7 12. Rae1 h6 13. Bxh6 gxh6 14. Qe3 d4 15. Qxh6 Qd6 16. Qg5+ Kh8 17. Qh4+ Kg7 18. Qg5+ Kh8 19. Qh6+ Kg8 20. Re3 dxe3 21. Qg5+ Kh8 22. Qh4+ Kg7 23. Qg5+ Kh8 24. Qh6+ Kg8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Puiggros, Guillermo"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1944.03.15"]
[PlyCount "157"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nc3 Ne7 6. Nge2 c6 7. Ng3 Be6 8. Be3 Nd7 9. Qd2 Qc7 10. Nce2 Nf6 11. Nf4 Bg4 12. f3 Bd7 13. Ngh5 Nxh5 14. Nxh5 O-O 15. Bh6 Ng6 16. Nxg7 Bf4 17. Bxf4 Nxf4 18. Nh5 Nxh5 19. Qh6 f5 20. Qxh5 Qf4 21. O-O Be8 22. Qh3 Qxd4+ 23. Kh1 Bg6 24. b3 Rae8 25. Rae1 Qf4 26. Rxe8 Rxe8 27. g4 fxg4 28. fxg4 Be4+ 29. Bxe4 Qxe4+ 30. Qg2 Kg7 31. Kg1 Qd4+ 32. Kh1 Re3 33. h3 Qe5 34. Rf3 Re4 35. Qf2 Qe7 36. Rf4 Re5 37. Rf5 Re6 38. h4 c5 39. Kg2 d4 40. Qf4 Re2+ 41. Kf3 Qe3+ 42. Qxe3 Rxe3+ 43. Kf4 Rc3 44. Rd5 Rxc2 45. Rd7+ Kg8 46. Rd8+ Kf7 47. Rd7+ Ke6 48. Rxb7 Rf2+ 49. Ke4 Rg2 50. Kd3 Rg3+ 51. Kc2 Rxg4 52. Rxh7 Rg2+ 53. Kd3 Rxa2 54. h5 Rb2 55. Rb7 Kd5 56. h6 a5 57. h7 Rh2 58. Rd7+ Kc6 59. Rf7 Rh6 60. Ke4 Rh4+ 61. Kd3 Rh2 62. Ke4 Rh3 63. Rg7 Kb6 64. Kd5 d3 65. Kc4 d2 66. Rd7 Rxh7 67. Rd6+ Kc7 68. Rxd2 Kc6 69. Rd3 Rh1 70. Kc3 Kb5 71. Rg3 Rh4 72. Rg8 Rh3+ 73. Kb2 Rh6 74. Kc3 Ra6 75. Rg4 Ra8 76. Rh4 Rd8 77. Rh7 Rd4 78. Rb7+ Kc6 79. Ra7 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Reed Valenzuela, Enrique"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "E06"]
[EventDate "1944.03.15"]
[PlyCount "122"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. b3 Ba6 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. cxd5 cxd5 12. Bb2 Rc8 13. Rc1 b5 14. a3 b4 15. Nb1 Rxc1 16. Bxc1 bxa3 17. Nxa3 Qa5 18. Nb1 Rc8 19. Bf3 Qa2 20. Bd2 Rb8 21. Nc3 Qa3 22. Qa1 Rxb3 23. Rb1 Bc4 24. Qxa3 Bxa3 25. Rxb3 Bxb3 26. Nb5 Bb2 27. Nxa7 Bxd4 28. Nc6 Bc5 29. Bc3 Ba4 30. Ne5 Nxe5 31. Bxe5 f6 32. Bb2 Kf7 33. h4 Bc6 34. Kf1 e5 35. Bg4 Ke7 36. Bf5 h6 37. Bd3 Kd6 38. Bc1 e4 39. Ba6 d4 40. Bf4+ Kd5 41. g4 Bd6 42. Bc1 Ke5 43. Bc4 Bb4 44. h5 Be7 45. Bd2 Bd7 46. f4+ exf3 47. exf3 f5 48. gxf5 Be8 49. Ke2 Bxh5 50. Be6 Be8 51. Ba5 Bb5+ 52. Kf2 g6 53. Bc7+ Kf6 54. f4 gxf5 55. Bb3 Bc5 56. Be5+ Kg6 57. Bd1 d3+ 58. Kg3 Bc6 59. Bb2 Bb4 60. Bd4 Be1+ 61. Bf2 d2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.20"]
[Round "6"]
[White "Villegas, Benito H"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1/2-1/2"]
[ECO "E70"]
[EventDate "1944.03.15"]
[PlyCount "180"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nge2 O-O 6. g3 Nbd7 7. Bg2 c5 8. O-O a5 9. d5 Nb6 10. b3 a4 11. Rb1 Bd7 12. Qd3 Qc8 13. Re1 Bh3 14. Nf4 Bxg2 15. Kxg2 Ng4 16. Nb5 axb3 17. axb3 Nd7 18. Qe2 Nde5 19. f3 Nf6 20. Nh3 Ne8 21. Nf2 Nc7 22. Nxc7 Qxc7 23. f4 Nd7 24. Nd3 b5 25. e5 Qb7 26. Be3 e6 27. Qf3 Ra2+ 28. Bf2 dxe5 29. fxe5 f6 30. exf6 Rxf6 31. Qe4 exd5 32. cxd5 Nb6 33. Kg1 Qxd5 34. Bxc5 Qxe4 35. Rxe4 h6 36. Bd4 Rd6 37. Bxg7 Kxg7 38. Nf4 Nd5 39. Rd1 Nc3 40. Rxd6 Nxe4 41. Rxg6+ Kh7 42. Rb6 Ng5 43. Rb7+ Kg8 44. h4 Nf3+ 45. Kf1 Nd2+ 46. Ke2 Nxb3+ 47. Ke3 Nd2 48. Nh5 Nc4+ 49. Kd4 Rd2+ 50. Kc3 Rd6 51. Rxb5 Ne3 52. Re5 Ng4 53. Rf5 Ne3 54. Rf3 Ng4 55. Rf4 Ne3 56. Rf3 Ng4 57. Rd3 Rxd3+ 58. Kxd3 Kf7 59. Ke4 Kg6 60. Nf4+ Kf6 61. Nd5+ Kg6 62. Nf4+ Kf6 63. Nd3 Ke6 64. Nc5+ Kf6 65. Kf4 Ne5 66. Ne4+ Ke6 67. Nf2 Nf7 68. Ng4 h5 69. Nf2 Kf6 70. Ne4+ Kg6 71. Nc3 Kf6 72. Nd5+ Kg6 73. Ke4 Nd6+ 74. Ke5 Nf7+ 75. Ke6 Ng5+ 76. Ke5 Nf7+ 77. Ke4 Nd6+ 78. Kf3 Nf5 79. Kf4 Nd6 80. Kf3 Nf5 81. Nf4+ Kh6 82. Ne2 Kg6 83. Ke4 Kf6 84. Kf4 Nd6 85. Nc3 Kg6 86. Ke5 Nf7+ 87. Kf4 Kf6 88. Ne4+ Kg6 89. Ng5 Nh6 90. Nf3 Kf6 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Flores Alvarez, Rodrigo"]
[Black "Reed Valenzuela, Enrique"]
[Result "0-1"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "68"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Bd6 7. Qe2 Ne4 8. Ne1 O-O 9. f4 f5 10. Nef3 Nd7 11. Ne5 Nxe5 12. dxe5 Be7 13. Nxe4 fxe4 14. Ba6 Bxa6 15. Qxa6 Bc5 16. Qe2 Qh4 17. g3 Qh3 18. Bd2 a5 19. a3 Be7 20. b4 axb4 21. axb4 h5 22. Qg2 Qxg2+ 23. Kxg2 b5 24. g4 hxg4 25. Kg3 g6 26. Kxg4 Kf7 27. Bc3 Rfb8 28. Bd4 Bxb4 29. Rxa8 Rxa8 30. Rb1 c5 31. Bb2 Bd2 32. Bc1 Bxc1 33. Rxc1 b4 34. c4 dxc4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Garcia Vera, Romeo"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "E22"]
[EventDate "1944.03.15"]
[PlyCount "135"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Qb3 d5 6. Nf3 O-O 7. Bd3 dxc4 8. Bxc4 Bd6 9. Nb5 Na5 10. Qa4 Nxc4 11. Qxc4 Bd7 12. O-O Bc6 13. Qe2 Ng4 14. e4 Qe8 15. Nc3 e5 16. d5 Bd7 17. h3 Nf6 18. Nh4 b5 19. a3 a5 20. Qf3 b4 21. axb4 axb4 22. Rxa8 Qxa8 23. Nd1 c6 24. Bg5 Ne8 25. dxc6 Bxc6 26. Re1 f6 27. Bd2 g6 28. Bxb4 Rf7 29. Bxd6 Nxd6 30. Nc3 f5 31. Qg3 fxe4 32. Qxe5 Nc4 33. Qd4 e3 34. fxe3 Nxb2 35. e4 Qa5 36. Nf3 Na4 37. Rc1 Rxf3 38. Nxa4 Bxa4 39. Ra1 Qg5 40. Qc4+ Kg7 41. Qxa4 Qe3+ 42. Kh1 Rf7 43. Qb4 Qd3 44. Qb2+ Kh6 45. Qe5 Rf1+ 46. Rxf1 Qxf1+ 47. Kh2 Qf2 48. Qg3 Qe2 49. Qf3 Qe1 50. Qf4+ Kg7 51. e5 Kg8 52. Qc4+ Kg7 53. Qc7+ Kh6 54. Qd6 Qe3 55. Qf8+ Kg5 56. Qf6+ Kh6 57. h4 Qd4 58. Qg5+ Kg7 59. h5 Qd7 60. h6+ Kg8 61. Qf6 Qc7 62. Kh3 Qc3+ 63. g3 Qc7 64. e6 g5 65. Qxg5+ Kh8 66. Qf4 Qd8 67. Qe5+ Kg8 68. Qg7# 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Guimard, Carlos Enrique"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "D46"]
[EventDate "1944.03.15"]
[PlyCount "60"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. O-O Be7 7. Nc3 O-O 8. e4 dxe4 9. Nxe4 c5 10. Nxc5 Nxc5 11. dxc5 Bxc5 12. Qe2 Qc7 13. Bg5 b6 14. Rad1 Bb7 15. Ne5 Rfd8 16. Kh1 Be7 17. f4 g6 18. Rfe1 Rd6 19. Qe3 Rad8 20. b3 Ne4 21. Bxe7 Qxe7 22. Be2 Rxd1 23. Rxd1 Rxd1+ 24. Bxd1 Qa3 25. Qd4 Qc1 26. Kg1 Nd2 27. Qd8+ Kg7 28. Nd7 Qxd1+ 29. Kf2 Ne4+ 30. Ke3 Qd2+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Maderna, Carlos"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D60"]
[EventDate "1944.03.15"]
[PlyCount "85"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 Ne4 7. Bxe7 Qxe7 8. Qc2 Nxc3 9. Qxc3 c6 10. Be2 O-O 11. O-O Re8 12. Rfd1 dxc4 13. Bxc4 b5 14. Be2 Bb7 15. Rac1 a6 16. h3 Rac8 17. b4 f6 18. Nd2 Nb6 19. a3 Na4 20. Qb3 Rc7 21. Ne4 Bc8 22. Bh5 g6 23. Bf3 f5 24. Nc5 Nb6 25. Nd3 Qd6 26. Ne5 Bb7 27. Rc5 Rec8 28. Rdc1 Kf8 29. g3 Kg7 30. h4 h6 31. Qd3 h5 32. Qd2 Nd7 33. Nxd7 Rxd7 34. Qc3 Rdc7 35. d5+ Kh7 36. dxc6 Ba8 37. Rd1 Qe7 38. Rd7 Rxd7 39. cxd7 Rd8 40. Bxa8 Rxd7 41. Rc8 e5 42. Qc5 Qf7 43. Qxe5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Michel, Paul"]
[Black "Pilnik, Herman"]
[Result "0-1"]
[ECO "C49"]
[EventDate "1944.03.15"]
[PlyCount "83"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. Nd5 Bc5 6. O-O d6 7. d4 exd4 8. Nxd4 Bd7 9. Nf5 Bxf5 10. exf5 Nxd5 11. Qxd5 O-O 12. Bxc6 bxc6 13. Qxc6 Qf6 14. Be3 Qxb2 15. Bxc5 Qc3 16. f6 Qxc5 17. Qxc5 dxc5 18. fxg7 Rfd8 19. f4 Rab8 20. Rf3 Rb2 21. Rc3 Rd2 22. Rxc5 Rbxc2 23. Rxc2 Rxc2 24. Rb1 c5 25. a4 c4 26. Rb8+ Kxg7 27. Rc8 Kf6 28. Rc7 c3 29. h3 Ke6 30. Rxa7 Kd6 31. Ra8 Kd5 32. Kh2 Ra2 33. a5 c2 34. Rc8 Kd4 35. a6 Kd3 36. Rd8+ Kc3 37. Rc8+ Kb2 38. Rb8+ Ka1 39. Rc8 Kb1 40. Rb8+ Kc1 41. Rb6 Ra1 42. Rd6 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Pelikan, Jorge"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1944.03.15"]
[PlyCount "118"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. d3 e6 6. c4 Nge7 7. Na3 O-O 8. Rb1 b6 9. Bf4 d5 10. Qd2 Bb7 11. Bh6 Nf5 12. Bxg7 Kxg7 13. cxd5 exd5 14. Nc2 Qf6 15. b4 c4 16. dxc4 dxc4 17. Qf4 Rac8 18. Bh3 Nd8 19. Nh4 Ne6 20. Nxf5+ gxf5 21. Qxf5 Rfd8 22. Rfd1 c3 23. Rd3 Rxd3 24. exd3 Qxf5 25. Bxf5 Kf6 26. Bxe6 fxe6 27. f3 Rd8 28. Ne1 Bd5 29. Rc1 Rc8 30. a3 Ke5 31. Kf2 Kd4 32. Ke2 Bb3 33. f4 Kd5 34. Ke3 a5 35. Nf3 Ba4 36. Ne5 Bb5 37. Nf3 axb4 38. axb4 Ba4 39. Ne5 Bb5 40. Nf3 Ba4 41. Ne5 Bb5 42. g4 Rc7 43. h4 Rc8 44. g5 Rc7 45. h5 Be8 46. h6 b5 47. Ng4 Bg6 48. Rc2 Rc8 49. Nf6+ Kd6 50. Kd4 e5+ 51. fxe5+ Ke6 52. Ne4 Rd8+ 53. Nd6 Bxd3 54. Rxc3 Bc4 55. Rf3 Rg8 56. Rf6+ Kd7 57. Ne4 Ke7 58. Rb6 Rd8+ 59. Rd6 Rg8 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Rossetto, Hector Decio"]
[Black "Puiggros, Guillermo"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "65"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. Nbd2 c4 6. Be2 b5 7. Ne5 Nfd7 8. f4 Bb7 9. O-O Bd6 10. c3 Nc6 11. e4 dxe4 12. Nxe4 Be7 13. Bf3 Qc7 14. Qc2 O-O 15. Bd2 f6 16. Nxd7 Qxd7 17. Rad1 Na5 18. Bc1 Bd5 19. f5 Qc6 20. fxe6 Qxe6 21. Rde1 Qc6 22. Ng3 Bxf3 23. Rxf3 Rfe8 24. Nf5 Bf8 25. Ref1 Re4 26. Ng3 Re6 27. Qf5 Rae8 28. Bd2 Nb7 29. Qg4 Nd6 30. Rxf6 Rxf6 31. Rxf6 Qd5 32. Nh5 Nf7 33. Rf5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.21"]
[Round "7"]
[White "Stahlberg, Gideon"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1944.03.15"]
[PlyCount "89"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. O-O O-O 7. d3 d6 8. Rb1 h6 9. b4 Be6 10. b5 Nd4 11. Ne1 Bc8 12. e3 Ne6 13. Nc2 f5 14. Nd5 Nxd5 15. cxd5 Nc5 16. d4 Na4 17. Rb4 Nc3 18. Qd2 Nxa2 19. Rc4 Nxc1 20. Rxc1 Bd7 21. dxe5 Bxe5 22. Nd4 Bxd4 23. exd4 Qg5 24. f4 Qf6 25. Rxc7 Bxb5 26. Rxb7 Ba6 27. Rbc7 Rac8 28. R7c6 Bb7 29. h4 Bxc6 30. dxc6 Rc7 31. Kh2 Re8 32. Rb1 Kf8 33. Qa5 Rec8 34. Rb7 Qd8 35. h5 Rg7 36. Qxa7 Rxb7 37. cxb7 Rb8 38. Qa2 Qf6 39. Qc2 gxh5 40. Qc8+ Qd8 41. Qxf5+ Kg7 42. Be4 Qf6 43. Qh7+ Kf8 44. Bd5 Ke8 45. Qc7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Garcia Vera, Romeo"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1944.03.15"]
[PlyCount "62"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 c4 11. Ne5 Rc8 12. Qd2 a6 13. Kh1 b5 14. Nxc6 Rxc6 15. a3 h6 16. Bxf6 Bxf6 17. Rcd1 Rd6 18. e4 dxe4 19. Nxe4 Rd7 20. Nxf6+ Qxf6 21. Qe3 Rfd8 22. Rd2 Rxd4 23. Rfd1 Rd3 24. Rxd3 Rxd3 25. Rxd3 cxd3 26. Qxd3 Qxf2 27. b4 Qe1+ 28. Qf1 Qc3 29. a4 bxa4 30. Qxa6 Qe1+ 31. Bf1 Bd5+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Iliesco, Juan Traian"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "D34"]
[EventDate "1944.03.15"]
[PlyCount "85"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 Be7 7. Nc3 O-O 8. cxd5 exd5 9. dxc5 d4 10. Na4 Bf5 11. a3 Be4 12. b4 Qd5 13. Nb2 a5 14. Bd2 axb4 15. axb4 Rxa1 16. Qxa1 Qb3 17. Nd3 Bxd3 18. exd3 Qxd3 19. Rd1 Rd8 20. Ne1 Qf5 21. Qb1 Qc8 22. Nd3 Ng4 23. Re1 Bf6 24. Bf4 Na7 25. b5 Qd7 26. h3 g5 27. c6 bxc6 28. Nc5 Qc8 29. b6 gxf4 30. bxa7 Nxf2 31. Kxf2 fxg3+ 32. Kg1 d3 33. Ne4 Bd4+ 34. Kh1 Bxa7 35. Rf1 Bf2 36. Nxf2 gxf2 37. Rxf2 d2 38. Rf1 Qd7 39. Qd1 c5 40. Rf2 Qd4 41. Re2 Kf8 42. Bf3 c4 43. Rg2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Luckis, Marcos"]
[Black "Liebstein, Arturo"]
[Result "0-1"]
[ECO "D78"]
[EventDate "1944.03.15"]
[PlyCount "192"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nbd7 7. O-O O-O 8. Re1 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Re1 Bg4 13. Be3 Qc7 14. Qb3 Rad8 15. Qa3 a6 16. Bf4 Qd7 17. Be5 Bh3 18. Bh1 Bh6 19. Rad1 Ng4 20. d5 Qf5 21. Bd4 Qc2 22. Qc3 Qxc3 23. Bxc3 cxd5 24. cxd5 Kf8 25. Re4 Rd6 26. Bb4 Rd7 27. d6 e5 28. Rc4 e4 29. Nd4 Ne3 30. Rdc1 Nxc4 31. Rxc4 e3 32. f4 Bg7 33. Ne2 Kg8 34. Rc7 Rb8 35. Bg2 Be6 36. Nc3 Bd4 37. Kf1 a5 38. Bxa5 Rxd6 39. Nb5 Rdd8 40. Nxd4 Rxd4 41. Ke2 Re8 42. Kxe3 Ra4 43. Bc3 Rxa2 44. Kf2 Rc8 45. Rxc8+ Bxc8 46. g4 b5 47. g5 Kf8 48. Bf6 Ke8 49. Bc6+ Bd7 50. Bf3 Ra4 51. Kg3 Rc4 52. h4 Bc6 53. Be2 Rc2 54. Kf2 Bd5 55. Ke3 Bc4 56. Bf3 Kd7 57. h5 Kd6 58. h6 Be6 59. Bd4 Bd5 60. Be2 Kc6 61. f5 Bc4 62. Bf3+ Kd6 63. Be4 Rh2 64. Bg7 Bd5 65. Bd3 Rh3+ 66. Kd4 Rh4+ 67. Ke3 Bc6 68. Bc2 Be8 69. Bf8+ Kd5 70. Bg7 Kc4 71. Bf6 b4 72. Bd3+ Kb3 73. Be4 Bb5 74. Be5 Ka2 75. Bd5+ Bc4 76. Be4 b3 77. Kf3 Be2+ 78. Ke3 Bh5 79. f6 Be2 80. Bc3 Bc4 81. Bf3 Be6 82. Be5 Rc4 83. Bc3 Rxc3+ 84. bxc3 b2 85. Be4 Bf5 86. Bxf5 gxf5 87. g6 b1=Q 88. g7 Qe4+ 89. Kd2 Qg4 90. c4 Kb3 91. c5 Qd4+ 92. Ke2 Qd8 93. Kf3 Kc4 94. c6 Kd5 95. c7 Qe8 96. Kf4 Ke6 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Najdorf, Miguel"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "89"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. O-O Qc7 7. c4 Bd6 8. Nc3 a6 9. dxc5 Bxc5 10. cxd5 exd5 11. Be2 Qd6 12. Bb2 b5 13. Rc1 Bd7 14. Bxb5 O-O 15. Be2 Bb4 16. Na4 Ne7 17. Be5 Qe6 18. Nc5 Bxc5 19. Rxc5 Rfc8 20. Rxc8+ Rxc8 21. Qa1 Ng4 22. Bg3 Nf5 23. Nd4 Nxg3 24. hxg3 Qg6 25. Rc1 h5 26. Rxc8+ Bxc8 27. Qc1 Bd7 28. b4 Qf6 29. Qf1 Bc8 30. a4 g5 31. b5 axb5 32. Bxg4 hxg4 33. Qxb5 Qg6 34. a5 Kg7 35. Qb2 Kg8 36. Qc2 Qxc2 37. Nxc2 Kf8 38. Nb4 Bb7 39. Kf1 Ke7 40. a6 Ba8 41. Ke2 Kd6 42. Kd3 Ke5 43. Kc3 f6 44. Nd3+ Kd6 45. Kd4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Pilnik, Herman"]
[Black "Pelikan, Jorge"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1944.03.15"]
[PlyCount "44"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. O-O O-O 10. f4 Rc8 11. Rad1 a6 12. Nxc6 Bxc6 13. Bf3 Qc7 14. Rf2 b5 15. Nd5 Qb7 16. Bd4 Rfe8 17. Bc3 Bxd5 18. exd5 Rc4 19. b3 Ne4 20. Bxe4 Rxe4 21. f5 Qb6 22. Kh1 Qe3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Puiggros, Guillermo"]
[Black "Maderna, Carlos"]
[Result "0-1"]
[ECO "C64"]
[EventDate "1944.03.15"]
[PlyCount "102"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qf6 5. d3 Nge7 6. Be3 Bb6 7. Nbd2 h6 8. Nc4 O-O 9. Qe2 d6 10. Nfd2 Qg6 11. O-O-O Be6 12. f3 Bxe3 13. Nxe3 a6 14. Bxc6 bxc6 15. g4 Rfb8 16. Nf5 Qf6 17. h4 Ng6 18. g5 hxg5 19. hxg5 Qxg5 20. Rdg1 Qf6 21. Ng3 Nf4 22. Qe3 Kf8 23. Rh8+ Ke7 24. Rxb8 Rxb8 25. Qa7 Rc8 26. Qxa6 Qh6 27. Rh1 Qg5 28. Ngf1 Kd7 29. Kc2 Qg2 30. Rh7 Qe2 31. Rh2 Qe1 32. d4 exd4 33. cxd4 Qa1 34. Nc4 Rb8 35. Nfe3 Qg1 36. Rd2 Qe1 37. Qa7 Rb5 38. Ne5+ dxe5 39. dxe5+ Bd5 40. exd5 Rxb2+ 41. Kxb2 Qxd2+ 42. Nc2 Qxd5 43. Qd4 Nd3+ 44. Kc3 Nxe5 45. f4 Ng6 46. f5 Ne7 47. Ne3 Qd6 48. Kc4 Nd5 49. Ng4 Qb4+ 50. Kd3 Qb1+ 51. Ke2 Qxa2+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Reed Valenzuela, Enrique"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "C09"]
[EventDate "1944.03.15"]
[PlyCount "106"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 c4 7. O-O Bd6 8. Ne5 Nge7 9. Ndf3 O-O 10. Nxc6 bxc6 11. Ba4 Bg4 12. c3 Bc7 13. Bg5 f6 14. Bh4 Rb8 15. b4 cxb3 16. axb3 a5 17. Bg3 Re8 18. Re1 Bxg3 19. hxg3 Qd6 20. Ra2 Ng6 21. Rae2 Rxe2 22. Qxe2 Qc7 23. Qa6 Ne7 24. Re3 Kf8 25. Re1 g6 26. Rc1 h5 27. Qf1 Kf7 28. Ne1 Rh8 29. Nd3 h4 30. gxh4 Rxh4 31. f4 Bf5 32. g3 Bxd3 33. Qxd3 Rh3 34. Rf1 Nf5 35. Rf3 Qe7 36. Qf1 Rxg3+ 37. Rxg3 Nxg3 38. Qh3 Nh5 39. Bxc6 Qe1+ 40. Qf1 Qe6 41. Bb7 Qd7 42. Ba8 Qf5 43. c4 Nxf4 44. c5 Qe4 45. c6 Qxd4+ 46. Kh2 Qe5 47. Kh1 g5 48. Qf3 Ke7 49. Bb7 Kd6 50. Qg4 Qe1+ 51. Kh2 Qf2+ 52. Kh1 Qh4+ 53. Qxh4 gxh4 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.23"]
[Round "8"]
[White "Villegas, Benito H"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "E72"]
[EventDate "1944.03.15"]
[PlyCount "50"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. g3 O-O 6. Bg2 Nbd7 7. Nge2 e5 8. O-O a5 9. d5 Nc5 10. Be3 b6 11. f3 h6 12. Qd2 Kh7 13. b3 Ng8 14. Rae1 f5 15. Nc1 Bd7 16. Nd3 Qf6 17. Nxc5 bxc5 18. Ne2 Rfb8 19. f4 a4 20. Rb1 Rb4 21. Qc2 h5 22. Bd2 axb3 23. axb3 Rb7 24. Bc3 Qe7 25. fxe5 Bxe5 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Flores Alvarez, Rodrigo"]
[Black "Pelikan, Jorge"]
[Result "1-0"]
[ECO "E72"]
[EventDate "1944.03.15"]
[PlyCount "61"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Na6 7. Nge2 c5 8. O-O Rb8 9. Nb5 cxd4 10. Nexd4 Qb6 11. h3 Nc5 12. b4 Ncxe4 13. Be3 Qa6 14. Qc2 e5 15. Nc7 Qa3 16. Ndb5 Qxb4 17. Bxe4 Nxe4 18. Qxe4 a6 19. Nd5 Qa5 20. Nxd6 Bxh3 21. Rfd1 Be6 22. Qh4 Bxd5 23. Rxd5 Qc3 24. Rad1 b5 25. c5 a5 26. Ne4 Qc2 27. Rc1 Qe2 28. Nf6+ Bxf6 29. Qxf6 Qh5 30. Rxe5 Qh3 31. Bd4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Guimard, Carlos Enrique"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "127"]

1. d4 Nf6 2. e3 d5 3. Nf3 e6 4. Bd3 Nbd7 5. b3 Bb4+ 6. Bd2 Qe7 7. O-O O-O 8. Re1 b6 9. c4 Bb7 10. cxd5 exd5 11. Bxb4 Qxb4 12. Nbd2 Qd6 13. Qe2 a5 14. Nf1 a4 15. Ng3 g6 16. bxa4 Rxa4 17. h4 Raa8 18. h5 Rfe8 19. Ng5 c5 20. hxg6 hxg6 21. dxc5 bxc5 22. Bb5 Ba6 23. Bxa6 Qxa6 24. Qf3 Ne5 25. Qd1 Nd3 26. Re2 Ne4 27. N5xe4 dxe4 28. Rc2 Qf6 29. Rb1 Qe6 30. Rb3 c4 31. Rb5 c3 32. Rb3 Red8 33. Qe2 Rdc8 34. Qd1 Nb2 35. Qb1 Rd8 36. Rc1 Rd3 37. Rbxc3 Rxa2 38. Nxe4 Rd1+ 39. Rxd1 Nxd1 40. Ng5 Qf5 41. Qxf5 gxf5 42. Rc8+ Kg7 43. Nh3 Nb2 44. Rc2 Ra1+ 45. Kh2 Nd3 46. Kg3 Ra4 47. Rc3 Ne5 48. Nf4 Ng6 49. Ne2 Rg4+ 50. Kh3 Rb4 51. Kg3 Re4 52. Ra3 Rg4+ 53. Kh3 Rb4 54. Kg3 Rg4+ 55. Kh2 f4 56. e4 Rh4+ 57. Kg1 Rh8 58. Ra5 Re8 59. f3 Rb8 60. Rf5 Rb1+ 61. Kh2 Rb2 62. Nxf4 Nh4 63. Rg5+ Kf6 64. Rg3 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Liebstein, Arturo"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1944.03.15"]
[PlyCount "71"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. f3 d5 8. Nxc6 bxc6 9. e5 Nd7 10. f4 O-O 11. O-O f6 12. exf6 Bc5+ 13. Kh1 Nxf6 14. Bd3 a5 15. Qe2 Qe7 16. Bd2 Bd7 17. Rae1 a4 18. a3 Rfb8 19. Nd1 Re8 20. Bc3 d4 21. Bd2 Rab8 22. Rf3 Bd6 23. c3 c5 24. cxd4 cxd4 25. Qf2 e5 26. fxe5 Bxe5 27. Bb4 Qf7 28. Qh4 Qh5 29. Bc4+ Kh8 30. Qxh5 Nxh5 31. Bf7 Nf6 32. Bxe8 Rxe8 33. Nf2 Bg4 34. Rxe5 Rxe5 35. Nxg4 Re2 36. h3 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Maderna, Carlos"]
[Black "Pilnik, Herman"]
[Result "0-1"]
[ECO "D27"]
[EventDate "1944.03.15"]
[PlyCount "130"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Nc3 Be7 10. dxc5 Nbd7 11. e4 Nxc5 12. e5 Nxb3 13. axb3 Nd5 14. Rd1 O-O 15. Rd4 Rc8 16. Bd2 Qb6 17. Rg4 f5 18. Rg3 Rf7 19. Rd1 b4 20. Na4 Qb5 21. Qe1 Qe8 22. Nd4 Bf8 23. Qe2 Rfc7 24. Rd3 h6 25. Be3 f4 26. Bd2 Qg6 27. f3 Qf7 28. Qe1 g5 29. Rc1 Rxc1 30. Bxc1 Bg7 31. Rd1 h5 32. Bd2 g4 33. Rc1 Rxc1 34. Bxc1 gxf3 35. Nxf3 Qg6 36. Nc5 Ne3 37. Nh4 Qf7 38. Nxb7 Qxb7 39. Bxe3 fxe3 40. Qxe3 Qd5 41. Nf3 Qd1+ 42. Kf2 Qc2+ 43. Kg3 Qxb2 44. h4 Qc2 45. Qg5 Qxb3 46. Qxh5 Kf8 47. Qg6 Bxe5+ 48. Kg4 Qd5 49. Ng5 Qe4+ 50. Kh5 Ke7 51. Qf7+ Kd6 52. Qf8+ Kd5 53. Qf7 Kd6 54. Qf8+ Kc6 55. Qe8+ Kb6 56. Nxe6 Qd5 57. Qg6 Ka5 58. Qf5 b3 59. Nf4 Qb5 60. Nd3 Bd4 61. g4 Qxf5+ 62. gxf5 Kb5 63. Kg6 Kc4 64. Ne1 b2 65. Nf3 Bc3 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Puiggros, Guillermo"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1944.03.15"]
[PlyCount "95"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 Nd7 5. dxe5 Nxe5 6. Nxe5 dxe5 7. Qh5 g6 8. Qxe5 Nf6 9. Bg5 O-O 10. Nc3 Re8 11. Qf4 Qd6 12. Qxd6 cxd6 13. O-O-O Kg7 14. f3 Rd8 15. Nb5 Rd7 16. Rd3 a6 17. Nc3 Rc7 18. Bb3 Be6 19. Rhd1 Rc6 20. Bf4 Ne8 21. Bd5 Bxd5 22. Nxd5 Bf8 23. g4 Rac8 24. Ne3 f6 25. h4 Kf7 26. R1d2 Ke6 27. Nd5 Nc7 28. Be3 Kf7 29. Nb4 Rc4 30. a3 Ne6 31. Nd5 Re8 32. g5 f5 33. b3 fxe4 34. fxe4 Rc6 35. Rf2+ Kg7 36. Bd2 Be7 37. Bc3+ Kg8 38. Rdf3 Bd8 39. Bf6 Bb6 40. Rf1 Nd4 41. Bxd4 Bxd4 42. Rf7 Rc5 43. Rxb7 Rxe4 44. Ne7+ Rxe7 45. Rxe7 Be5 46. Re8+ Kg7 47. Re7+ Kg8 48. Rff7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Rossetto, Hector Decio"]
[Black "Garcia Vera, Romeo"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "113"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Nbd2 cxd4 7. exd4 Bb4 8. Bb2 Ne4 9. O-O Bc3 10. Bxc3 Nxc3 11. Qe1 Qa5 12. a3 Qb6 13. Qe3 Nb5 14. Qg5 Kf8 15. Bxb5 Qxb5 16. Rfe1 Qb6 17. Re3 f6 18. Qf4 Ne7 19. g4 Ng6 20. Qg3 Bd7 21. Rae1 Rc8 22. c4 Qc7 23. c5 Qxg3+ 24. hxg3 Kf7 25. b4 b6 26. Nb3 Rhe8 27. g5 Ba4 28. gxf6 gxf6 29. Kg2 e5 30. Rh1 Kg7 31. Rc3 Rc7 32. Rhc1 Rce7 33. Nfd2 Kg8 34. Nf1 Bxb3 35. Rxb3 exd4 36. Rd3 bxc5 37. Rxc5 Ne5 38. Rxd4 Nc4 39. a4 Rb8 40. Rcxd5 Nb6 41. Rd8+ Rxd8 42. Rxd8+ Kf7 43. a5 Nc4 44. Rb8 Re2 45. Ne3 Ne5 46. Rb7+ Kg6 47. Rxa7 Nd3 48. b5 Rxf2+ 49. Kg1 Rb2 50. b6 Ne5 51. Rc7 Nf3+ 52. Kf1 Rd2 53. Ng4 Rb2 54. b7 h5 55. Nf2 Rb1+ 56. Nd1 Rxd1+ 57. Ke2 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1944.03.15"]
[PlyCount "67"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. O-O Be7 6. cxd5 exd5 7. d4 Nc6 8. dxc5 Bxc5 9. a3 a6 10. b4 Be7 11. Bb2 O-O 12. Nbd2 Ne4 13. Nd4 Nxd4 14. Bxd4 f5 15. Nb3 Be6 16. Rc1 Rc8 17. Bc5 Bxc5 18. Nxc5 Qe7 19. Qd4 Bf7 20. Rfd1 Nxc5 21. bxc5 Qxe2 22. Qb4 Rc7 23. Bxd5 Bxd5 24. Rxd5 f4 25. Re1 Qa2 26. Rd2 Qf7 27. Re4 fxg3 28. hxg3 Rd7 29. Rf4 Rxd2 30. Rxf7 Rd1+ 31. Kg2 Rxf7 32. c6 b5 33. c7 Rc1 34. Qd6 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.24"]
[Round "9"]
[White "Villegas, Benito H"]
[Black "Reed Valenzuela, Enrique"]
[Result "1/2-1/2"]
[ECO "A92"]
[EventDate "1944.03.15"]
[PlyCount "91"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. Nc3 O-O 6. d4 Ne4 7. Qc2 d5 8. a3 Bf6 9. Bf4 Nc6 10. Rd1 g5 11. Be3 Nxc3 12. Qxc3 a5 13. Ne5 Ne7 14. f4 gxf4 15. gxf4 Bd7 16. h4 h5 17. Nf3 dxc4 18. Qxc4 Nd5 19. Bc1 Ra6 20. e3 Rc6 21. Qe2 Rb6 22. Ng5 Qe8 23. Bf3 Bb5 24. Qg2 Kh8 25. Kf2 Bg7 26. Bxd5 exd5 27. Qxd5 Bc6 28. Qxa5 Bxh1 29. Rxh1 Qc6 30. Qe1 Qc2+ 31. Kg3 Bxd4 32. Qd1 Qxd1 33. Rxd1 Bxb2 34. Bxb2+ Rxb2 35. Rd7 c5 36. Rc7 b6 37. Kf3 Ra2 38. Nf7+ Kg7 39. Ne5+ Kg8 40. Nd7 Rf7 41. Rc8+ Kg7 42. Nxb6 Rb7 43. Nc4 Rb1 44. Nd6 Rf1+ 45. Kg3 Rg1+ 46. Kf3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Garcia Vera, Romeo"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1944.03.15"]
[PlyCount "66"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 d5 8. Ne5 Nbd7 9. d3 Nxe5 10. Bxe5 c5 11. Nd2 Qd7 12. Qc2 Rfd8 13. Rad1 Bc6 14. Nf3 Qb7 15. Bb2 Nd7 16. Ne5 Nxe5 17. Bxe5 Rd7 18. Bb2 Rad8 19. cxd5 Bxd5 20. Bxd5 Rxd5 21. Qc1 Qa6 22. Qa1 Bf8 23. Rd2 f6 24. Rfd1 e5 25. Qc1 b5 26. Qc2 Qe6 27. Ba3 Rc8 28. Kg2 c4 29. bxc4 bxc4 30. Qa4 Bxa3 31. Qxa3 Qc6 32. e4 Rd4 33. f3 Qd7 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Iliesco, Juan Traian"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1944.03.15"]
[PlyCount "118"]

1. Nf3 Nf6 2. g3 b5 3. a4 b4 4. Bg2 Bb7 5. O-O c5 6. c4 g6 7. d3 Bg7 8. Nbd2 O-O 9. Nb3 d6 10. Bd2 Nbd7 11. Qc1 Re8 12. Bh6 Bh8 13. h3 a5 14. e4 Nh5 15. g4 Ng7 16. Ng5 Ne6 17. f4 Nxg5 18. Bxg5 Bg7 19. Qd2 Rf8 20. f5 Ne5 21. Nc1 gxf5 22. gxf5 Kh8 23. Ne2 Rg8 24. Kh1 Nd7 25. Rg1 Bf6 26. Bxf6+ exf6 27. Bf3 Rg5 28. h4 Ne5 29. Qf4 Rxg1+ 30. Rxg1 Qe7 31. Qe3 Rg8 32. Rxg8+ Kxg8 33. Nf4 Kf8 34. Bg2 Ke8 35. b3 Qf8 36. Nh5 Ke7 37. Kg1 Bc6 38. Kf1 Kd8 39. d4 Nd7 40. Bf3 Kc7 41. d5 Bb7 42. Qf4 Kd8 43. Qg3 Ba6 44. Ke2 Ke7 45. Kd1 Qh6 46. Be2 Qf8 47. Qg7 Qxg7 48. Nxg7 Bc8 49. Nh5 Nb6 50. Kd2 Bd7 51. Bd1 Bxa4 52. bxa4 Nxc4+ 53. Kd3 Nb2+ 54. Kc2 Nxa4 55. Nf4 Nc3 56. Bf3 Nb5 57. Bd1 a4 58. Ne2 c4 59. Nc1 b3+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Luckis, Marcos"]
[Black "Puiggros, Guillermo"]
[Result "1-0"]
[ECO "D35"]
[EventDate "1944.03.15"]
[PlyCount "61"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. e3 Be7 8. Bd3 O-O 9. Qc2 Re8 10. O-O Nf8 11. h3 Ng6 12. Bh2 Bd6 13. Bxd6 Qxd6 14. Rab1 Qe7 15. b4 Ne4 16. b5 Nh4 17. Bxe4 dxe4 18. Nxh4 Qxh4 19. bxc6 bxc6 20. Ne2 Ba6 21. Rb2 Re6 22. Rfb1 g5 23. Rb8+ Rxb8 24. Rxb8+ Kg7 25. Ng3 Bd3 26. Qc5 Kf6 27. Qf5+ Kg7 28. Rb7 Rf6 29. Qe5 Kg6 30. Rb8 h6 31. Rg8+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Michel, Paul"]
[Black "Pelikan, Jorge"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1944.03.15"]
[PlyCount "88"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. O-O O-O 10. Rad1 a6 11. f4 Rc8 12. Bf3 Na5 13. b3 Nc6 14. Nxc6 Bxc6 15. Bd4 Qc7 16. e5 Ne8 17. Qe3 dxe5 18. fxe5 Bxf3 19. Rxf3 Qc6 20. Rf2 Nc7 21. Ne4 Rcd8 22. Rd3 Nd5 23. Qf3 Nb4 24. Rdd2 Bh6 25. c3 Bxd2 26. Rxd2 Nc2 27. Qd3 Nxd4 28. cxd4 Qb6 29. Kf1 Rc8 30. d5 Rc1+ 31. Ke2 Qg1 32. Qg3 Qf1+ 33. Ke3 Rfc8 34. Qf2 Qb5 35. Qe2 Qb6+ 36. Kf3 f5 37. exf6 exf6 38. d6 Rf8 39. Qd3 f5 40. Qd5+ Kg7 41. Qe5+ Kh6 42. Qf4+ Kg7 43. Qe5+ Kh6 44. Qf4+ Kg7 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Najdorf, Miguel"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "D19"]
[EventDate "1944.03.15"]
[PlyCount "89"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 c5 12. e5 cxd4 13. exf6 dxc3 14. Bxg6 hxg6 15. fxg7 Kxg7 16. Rd1 Qc7 17. Qb5 Bd6 18. Qd3 c2 19. Rd2 Be7 20. Qxd7 Qxd7 21. Rxd7 Rfd8 22. Rd2 Bb4 23. Kf1 Bxd2 24. Bxd2 Rac8 25. Rc1 e5 26. Ke2 Rc4 27. Ne1 Re4+ 28. Be3 Rxa4 29. Rxc2 Rd5 30. Nd3 a5 31. f3 b5 32. Bd2 f6 33. Nc5 Ra2 34. Ne6+ Kf7 35. Nc7 Rd8 36. Nxb5 Rb8 37. Nd6+ Ke6 38. Nc4 a4 39. Rc1 Rc8 40. Kd1 Rc6 41. Bb4 f5 42. Ba3 f4 43. Kd2 Kd5 44. Kd3 g5 45. h3 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Pilnik, Herman"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "C12"]
[EventDate "1944.03.15"]
[PlyCount "99"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Rb1 Nc6 12. Nf3 cxd4 13. cxd4 Qa5+ 14. Ke3 Nb4 15. Rb2 Qa4 16. Rhb1 a5 17. Ne1 Bd7 18. c3 Nxd3 19. Nxd3 Rc8 20. Rxb7 Rxc3 21. Rb8+ Bc8 22. Qd1 Qxd1 23. Rxd1 O-O 24. Rb3 Rc2 25. Rd2 Rxd2 26. Kxd2 Ba6 27. Nc5 Bc4 28. Rb2 g5 29. a4 Kg7 30. Rb7 Kg6 31. f3 h5 32. Ke3 Rc8 33. f4 g4 34. f5+ exf5 35. Kf4 Rc6 36. Rd7 h4 37. Rb7 Bf1 38. g3 hxg3 39. hxg3 Be2 40. Rb8 Bf1 41. Rg8+ Kh7 42. Rd8 Rb6 43. Nd7 Rc6 44. Nf6+ Kg6 45. Nxd5 Rc2 46. Rd6+ Kg7 47. Kg5 Rc8 48. Rd7 Bc4 49. Nf4 Bb3 50. e6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Reed Valenzuela, Enrique"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "C83"]
[EventDate "1944.03.15"]
[PlyCount "90"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2 Nc5 12. Nd4 Nxb3 13. N2xb3 Nxd4 14. cxd4 Qd7 15. Bd2 Rae8 16. Rac1 f6 17. f4 Bg4 18. Qe1 fxe5 19. fxe5 Rxf1+ 20. Qxf1 Rf8 21. Qd3 Bf5 22. Qc3 Be4 23. Qg3 Qf5 24. Bh6 Rf7 25. Nd2 Qe6 26. Be3 Bb4 27. Nxe4 dxe4 28. a3 Bf8 29. Bf2 b4 30. Re1 bxa3 31. bxa3 Qf5 32. a4 Bb4 33. Rd1 c6 34. h3 Qe6 35. Qe3 Qd5 36. Rb1 a5 37. Rb2 Rc7 38. Qg3 h6 39. Kh2 Kh7 40. h4 c5 41. dxc5 Bxc5 42. h5 Bb4 43. Qg6+ Kg8 44. Re2 Rc4 45. e6 Bd6+ 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.25"]
[Round "10"]
[White "Villegas, Benito H"]
[Black "Liebstein, Arturo"]
[Result "1/2-1/2"]
[ECO "A28"]
[EventDate "1944.03.15"]
[PlyCount "94"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. d4 e4 9. Nd2 Qg5 10. Bf1 f5 11. g3 Bd6 12. Bg2 Na5 13. a4 O-O 14. Nb3 Nc4 15. Qe2 b5 16. axb5 Bxb5 17. Na5 f4 18. exf4 Nxa5 19. fxg5 Bxe2 20. Kxe2 Nb3 21. Ra6 Nxc1+ 22. Rxc1 Rab8 23. Rc2 Rfe8 24. Rxa7 Rb1 25. h4 Rg1 26. Bh3 e3 27. Ra6 exf2+ 28. Kxf2 Rxg3 29. Rxd6 Rxh3 30. Kg2 Rxh4 31. Rd5 Rg4+ 32. Kf3 Rg1 33. Kf2 Rh1 34. Kg2 Rh5 35. Rc5 Re7 36. Rf2 h6 37. Rff5 Rxg5+ 38. Rxg5 hxg5 39. Kf3 Kf7 40. Rc6 Ke8 41. Kg4 Kd7 42. d5 Re5 43. c4 g6 44. Kf3 Rf5+ 45. Ke4 Rf4+ 46. Ke5 Rg4 47. Rxg6 Rxc4 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Flores Alvarez, Rodrigo"]
[Black "Garcia Vera, Romeo"]
[Result "1/2-1/2"]
[ECO "E06"]
[EventDate "1944.03.15"]
[PlyCount "44"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Ne5 Bb7 8. Nc3 c6 9. Qa4 Nfd7 10. cxd5 Nxe5 11. dxe5 cxd5 12. Rd1 Nc6 13. e4 d4 14. Be3 Qb8 15. Bxd4 Nxd4 16. Qxd4 Bc5 17. Qd7 Bc8 18. Qc6 Bb7 19. Qd7 Bc8 20. Qc6 Bb7 21. Qd7 Bc8 22. Qc6 Bb7 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Guimard, Carlos Enrique"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1944.03.15"]
[PlyCount "83"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. O-O Bd6 6. Nbd2 O-O 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bd3 b6 11. Bg5 Bb7 12. Qe2 c5 13. dxc5 Bxc5 14. Rad1 Qc7 15. Ne5 Be7 16. Bxf6 Bxf6 17. Nd7 Rfd8 18. Nxf6+ gxf6 19. Qh5 f5 20. Qg5+ Kf8 21. Rde1 Rd4 22. Qh6+ Kg8 23. Qg5+ Kf8 24. Qh6+ Kg8 25. Qg5+ Kf8 26. f4 Be4 27. Qh6+ Ke7 28. Bxe4 Rxe4 29. Qh4+ Ke8 30. Qxh7 Rxe1 31. Qh8+ Kd7 32. Qd4+ Ke7 33. Qb4+ Kf6 34. Qxe1 Qxc2 35. Qh4+ Kg7 36. Qg5+ Kf8 37. Qh6+ Ke7 38. Qh4+ Kd7 39. Qf6 Rf8 40. Qd4+ Ke7 41. Rd1 Qc5 42. Qxc5+ 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Liebstein, Arturo"]
[Black "Reed Valenzuela, Enrique"]
[Result "1-0"]
[ECO "C84"]
[EventDate "1944.03.15"]
[PlyCount "81"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 b5 7. Bb3 d6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qe2 Bb7 11. Rd1 Qc8 12. Nc3 c6 13. Rd3 c5 14. Bd5 c4 15. Rg3 g6 16. Bh6 Bf8 17. Qe3 Bxd5 18. exd5 Nd7 19. Ne4 Qc7 20. Bxf8 Rxf8 21. d6 Qa7 22. Nf6+ Nxf6 23. Qxe5+ Kd7 24. Qe7+ Kc6 25. Qxf6 Rae8 26. d7+ Kxd7 27. Rd1+ Kc8 28. Qc6+ Kb8 29. Re3 Rd8 30. Rde1 Qb7 31. Qf6 Rd7 32. a4 Rfd8 33. axb5 axb5 34. Qe5+ Kc8 35. h3 Qd5 36. Qc3 Qd2 37. Qa3 Kb7 38. Ra1 Kc6 39. Qa6+ Kc5 40. Re5+ Rd5 41. Qa7+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Maderna, Carlos"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "B85"]
[EventDate "1944.03.15"]
[PlyCount "53"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. Be3 Qc7 9. a4 Nc6 10. Nb3 b6 11. f4 Bb7 12. Bf3 O-O 13. Qd2 Nd7 14. Rad1 Nb4 15. Qf2 Nc5 16. Nd4 Rad8 17. Rd2 Qd7 18. f5 Bf6 19. g4 Qe7 20. Kh1 d5 21. g5 Bxg5 22. e5 f6 23. Rg1 exf5 24. Nxf5 Qxe5 25. Bxg5 fxg5 26. Nd4 Ne4 27. Qe3 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Pelikan, Jorge"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "C90"]
[EventDate "1944.03.15"]
[PlyCount "71"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. c3 Na5 9. Bc2 c5 10. Re1 Qc7 11. Nbd2 O-O 12. Nf1 Re8 13. Ne3 g6 14. Bd2 Bb7 15. Qb1 Bf8 16. b4 cxb4 17. cxb4 Nc6 18. Bb3 Nd8 19. a4 Qd7 20. axb5 axb5 21. Rxa8 Bxa8 22. Qa2 Ne6 23. g3 Bg7 24. Rc1 Nd4 25. Nxd4 exd4 26. Nd5 Bxd5 27. Bxd5 Rf8 28. Kg2 Qg4 29. Bf4 Qh5 30. Bxd6 Ng4 31. h3 Ne5 32. Bxe5 Bxe5 33. Rc5 Kg7 34. Bb3 f6 35. f4 g5 36. g4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Puiggros, Guillermo"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1944.03.15"]
[PlyCount "70"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. e3 d6 6. Bd3 Nc6 7. a3 Bxc3 8. Bxc3 e5 9. d5 Ne7 10. Qc2 h6 11. Ne2 Nd7 12. Ng3 Nc5 13. Be2 a5 14. b4 axb4 15. axb4 Rxa1+ 16. Bxa1 Na6 17. Bc3 Ng6 18. O-O Qg5 19. Qd2 Qe7 20. f4 f6 21. Bd3 Nh8 22. Qf2 g6 23. Qc2 Kh7 24. h4 f5 25. h5 e4 26. hxg6+ Nxg6 27. Be2 Nb8 28. Kf2 Bd7 29. Rh1 Be8 30. Qd1 Nd7 31. Rh2 Rf6 32. Rxh6+ Kxh6 33. Qh1+ Kg7 34. Nxf5+ Kg8 35. Nxe7+ Nxe7 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Rossetto, Hector Decio"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1944.03.15"]
[PlyCount "56"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. Na3 Nf6 8. Nb5 O-O 9. Be2 e4 10. Nfd4 Nc6 11. Nxc6 bxc6 12. Ba3 Bxa3 13. Nxa3 Qg5 14. Kf1 Be6 15. Nc4 Bxc4 16. Bxc4 Rad8 17. d3 Ng4 18. Qe1 exd3 19. cxd3 Rfe8 20. Qc3 Qf4 21. f3 Ne3+ 22. Kf2 Nxg2 23. Rhf1 Ne3 24. Bxf7+ Qxf7 25. Rg1 Rd7 26. Qxc6 Rc7 27. Rxg7+ Kxg7 28. Rg1+ Kh8 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.27"]
[Round "11"]
[White "Stahlberg, Gideon"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1944.03.15"]
[PlyCount "93"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 c5 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Qd3 Nc6 11. Nxc6 Qxc6+ 12. e4 Rc8 13. b3 Bb4 14. f3 Bxc3 15. Qxc3 O-O 16. Bg5 d5 17. Bxf6 gxf6 18. Qxf6 dxc4 19. Rac1 Qb5 20. bxc4 Rxc4 21. Rxc4 Qxc4 22. Qg5+ Kh8 23. Qe7 Kg8 24. Qxa7 Qc5 25. Qd7 Ra8 26. Rf2 Ra3 27. h4 Rc3 28. Qd2 Kg7 29. Qb2 Qe3 30. Qb5 Rc1 31. Qe2 Qc5 32. f4 h5 33. f5 Qc4 34. f6+ Kg6 35. Qe3 Qc5 36. Qf4 Rc3 37. Qb8 Kh7 38. Qe8 Qc7 39. Rf4 Rc1 40. Rf2 Rc3 41. e5 Qc6+ 42. Qxc6 Rxc6 43. Rb2 Kg6 44. Kh3 Rc5 45. Rxb6 Rxe5 46. a4 Re4 47. Rb5 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Garcia Vera, Romeo"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "E47"]
[EventDate "1944.03.15"]
[PlyCount "108"]

1. c4 e6 2. d4 Bb4+ 3. Nc3 Nf6 4. e3 O-O 5. Bd3 b6 6. Nge2 Bb7 7. O-O d5 8. a3 Bd6 9. Ng3 c5 10. cxd5 cxd4 11. exd4 Nxd5 12. Qh5 f5 13. Bg5 Be7 14. Bxe7 Qxe7 15. Nge2 Qd6 16. Rad1 Nd7 17. Nxd5 Bxd5 18. Nc3 Bb3 19. Rd2 Qxd4 20. Qe2 Qh4 21. g3 Qe7 22. Bc4 Bxc4 23. Qxc4 Rac8 24. Qd4 Nc5 25. Rfd1 h6 26. Qe5 Qf6 27. Qxf6 Rxf6 28. b4 Na6 29. Nb5 Kh7 30. Rd7 Nb8 31. Rxa7 e5 32. Rd6 Rff8 33. Rxb6 Nc6 34. Rc7 Rxc7 35. Nxc7 Nd4 36. Ne6 Rf6 37. Nxd4 Rxb6 38. Nxf5 Ra6 39. b5 Rxa3 40. Nd6 Rb3 41. Kg2 Kg6 42. g4 Kf6 43. h4 g6 44. Ne4+ Kg7 45. Nd6 Rd3 46. Ne4 Rd5 47. Ng3 Rxb5 48. h5 Rb4 49. Kh3 Rf4 50. Nh1 gxh5 51. gxh5 Rf5 52. Kh4 Kf7 53. Kg4 Ke6 54. Ng3 Rxf2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Iliesco, Juan Traian"]
[Black "Maderna, Carlos"]
[Result "0-1"]
[ECO "A13"]
[EventDate "1944.03.15"]
[PlyCount "78"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. O-O Bd6 5. c4 O-O 6. d3 Qe7 7. Nc3 c6 8. b3 Nbd7 9. Bb2 Ba3 10. Qc1 Bxb2 11. Qxb2 a5 12. Rad1 Re8 13. Rd2 e5 14. cxd5 Nxd5 15. Nxd5 cxd5 16. Rc2 Nf6 17. Rfc1 e4 18. dxe4 dxe4 19. Nd4 Bg4 20. h3 Bd7 21. e3 Nd5 22. a3 h5 23. Rc5 Qd6 24. Nb5 Bxb5 25. Rxb5 Nf6 26. Rxb7 Rac8 27. Rb5 Qa6 28. Bf1 Qd6 29. Rxa5 Rcd8 30. Rac5 Nd7 31. Rc6 Qb8 32. b4 Ne5 33. Rc7 h4 34. b5 hxg3 35. fxg3 Nf3+ 36. Kh1 Rd2 37. R1c2 Qxc7 38. Rxd2 Qxg3 39. Rg2 Qxh3+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Luckis, Marcos"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1944.03.15"]
[PlyCount "91"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. e4 e5 8. d5 Ne7 9. O-O Ne8 10. Ne1 f5 11. Nd3 Nf6 12. f3 b6 13. Bd2 h6 14. b4 g5 15. Rf2 f4 16. g4 Ng6 17. c5 Bd7 18. h3 h5 19. Be1 hxg4 20. hxg4 Kf7 21. Bf1 Rh8 22. c6 Be8 23. Rh2 Rxh2 24. Kxh2 Ke7 25. Nf2 Bf7 26. Nh3 Nh7 27. Ba6 Qh8 28. Qe2 Nf6 29. Bf2 Qh6 30. Rh1 Rh8 31. Kg1 Ne8 32. Qe1 Bf6 33. Bf1 Kd8 34. Ba6 Be7 35. a4 Nf6 36. a5 Nh4 37. Bxh4 gxh4 38. Be2 Rg8 39. Kh2 Qg6 40. Rg1 Nh7 41. Qa1 Ke8 42. Nb5 Bd8 43. axb6 axb6 44. Qa7 Bxd5 45. exd5 Qf7 46. Nc3 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Michel, Paul"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "C42"]
[EventDate "1944.03.15"]
[PlyCount "67"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 O-O 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 d5 8. O-O Nc6 9. f3 Nf6 10. Bg5 h6 11. Bh4 Re8 12. Re1 Bf5 13. Bf1 g5 14. Bf2 Qd6 15. Qd2 Kh7 16. Bg3 Qd8 17. Rxe8 Nxe8 18. Nc5 b6 19. Nb3 Ne7 20. Re1 Ng7 21. Be5 Qd7 22. Bf6 Ng8 23. Be5 Re8 24. Nd4 Rf8 25. Nxf5 Nxf5 26. Bd3 f6 27. g4 fxe5 28. Bxf5+ Rxf5 29. gxf5 Qxf5 30. Qd3 e4 31. fxe4 dxe4 32. Qxe4 Qxe4 33. Rxe4 Kg6 34. Re6+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Najdorf, Miguel"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D19"]
[EventDate "1944.03.15"]
[PlyCount "95"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. Bd3 Bxc3 11. bxc3 Nxc3 12. Qc2 Bxd3 13. Qxd3 Nd5 14. Ba3 Re8 15. Rab1 b6 16. Rfc1 Nf6 17. e4 e5 18. Rd1 exd4 19. e5 c5 20. exf6 Qxf6 21. a5 Nd7 22. Qb5 Nf8 23. Re1 Ne6 24. Bc1 Reb8 25. Ne5 Nf8 26. Bd2 Rb7 27. f4 h5 28. Qe2 g6 29. Qe4 Rbb8 30. Rb3 Re8 31. axb6 axb6 32. Reb1 Rab8 33. Qd5 Re6 34. Nc4 Rd8 35. Qg5 Nd7 36. f5 Rc6 37. Qxf6 Nxf6 38. fxg6 Nd5 39. gxf7+ Kf8 40. Rg3 Ne7 41. Bg5 Rd5 42. Bxe7+ Kxe7 43. Rf1 Rd8 44. Re1+ Kxf7 45. Ne5+ Kf6 46. Rg6+ Kf5 47. Rxc6 d3 48. Nxd3 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Pelikan, Jorge"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "E04"]
[EventDate "1944.03.15"]
[PlyCount "105"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O Nf6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 cxd4 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 Bc6 13. Bg5 Qd4 14. e4 Nd7 15. a3 Qc4 16. Rac1 Qb3 17. Nd1 O-O 18. Rc3 Qb6 19. Be7 Rfe8 20. Bxc5 Nxc5 21. Ne3 Na4 22. Rc2 Bb5 23. Rfc1 Rxc2 24. Rxc2 Bd3 25. Rd2 Nxb2 26. e5 Bg6 27. Bf1 a5 28. Qd4 Qxd4 29. Rxd4 Rc8 30. Kg2 h6 31. Bb5 Rc3 32. a4 Ra3 33. g4 h5 34. gxh5 Bxh5 35. Rd2 Nxa4 36. Nc4 Ra1 37. Nxa5 Nc5 38. Nc4 Rb1 39. Rd8+ Kh7 40. Nd6 Rb3 41. h4 Ne4 42. Be8 Bf3+ 43. Kh2 Nxf2 44. Nxf7 Bd5 45. Kg1 Ng4 46. Kf1 Re3 47. Ng5+ Kh6 48. Bf7 Bc4+ 49. Kg2 Bd5+ 50. Kf1 Bc4+ 51. Kg2 Bd5+ 52. Kf1 Bc4+ 53. Kg2 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Pilnik, Herman"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "C78"]
[EventDate "1944.03.15"]
[PlyCount "33"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nxd5 9. Nxf7 Kxf7 10. Qf3+ Ke6 11. Nc3 Nce7 12. d4 c6 13. Bg5 h6 14. Bxe7 Bxe7 15. Rfe1 Rf8 16. Bxd5+ cxd5 17. Rxe5+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.28"]
[Round "12"]
[White "Reed Valenzuela, Enrique"]
[Black "Puiggros, Guillermo"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1944.03.15"]
[PlyCount "55"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. O-O Bg7 8. Nb3 O-O 9. Be3 Be6 10. f4 Na5 11. Bd4 Nc4 12. f5 Nxb2 13. Qc1 Bxb3 14. axb3 e5 15. Bf2 gxf5 16. Qxb2 fxe4 17. Kh1 d5 18. Bh4 Rc8 19. Nxd5 Qxd5 20. Bxf6 Bxf6 21. Rxf6 Qd2 22. Bc4 b5 23. Qxe5 bxc4 24. Rf4 Rc6 25. Qxe4 cxb3 26. Qxc6 Qxf4 27. cxb3 Rd8 28. h3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Flores Alvarez, Rodrigo"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "E72"]
[EventDate "1944.03.15"]
[PlyCount "79"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nbd7 8. O-O Nh5 9. Be3 c6 10. Qd2 Re8 11. Rad1 Qe7 12. Bg5 f6 13. Be3 Nf8 14. f4 Bg4 15. Bf3 Bxf3 16. Rxf3 f5 17. fxe5 dxe5 18. exf5 exd4 19. Bxd4 Rad8 20. Rd3 Bxd4+ 21. Rxd4 Rxd4 22. Qxd4 gxf5 23. Qxa7 Ng6 24. Rf1 f4 25. Nxf4 Ngxf4 26. gxf4 Nxf4 27. Rf3 c5 28. Rg3+ Kh8 29. Kh1 Qe1+ 30. Rg1 Qf2 31. Qxb7 Rg8 32. Rxg8+ Kxg8 33. Qc8+ Kg7 34. Qd7+ Kh6 35. Qd6+ Kg5 36. Qd8+ Kh6 37. Qd6+ Kh5 38. Qd1+ Kh6 39. Qd6+ Kh5 40. Qd1+ 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Guimard, Carlos Enrique"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1944.03.15"]
[PlyCount "52"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. cxd5 cxd5 7. Be2 O-O 8. O-O b6 9. Bd2 Bb7 10. Qa4 Ne4 11. Rfc1 a6 12. Be1 b5 13. Qb3 Nc6 14. Nxd5 Nxd4 15. Nxe7+ Qxe7 16. Nxd4 Rfc8 17. Bf3 Nc5 18. Qb4 Bxf3 19. Nxf3 a5 20. Qd2 Rd8 21. Qe2 Nd3 22. Rd1 Bxb2 23. Rab1 Nxe1 24. Rxd8+ Rxd8 25. Nxe1 Bc3 26. Qxb5 Qa3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Liebstein, Arturo"]
[Black "Puiggros, Guillermo"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1944.03.15"]
[PlyCount "88"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Nxc6 bxc6 7. Bd3 Be7 8. h3 O-O 9. O-O Ne8 10. f4 Bf6 11. Bd2 Bd4+ 12. Kh2 Rb8 13. Rb1 Qh4 14. Be1 Qh6 15. Qf3 Nf6 16. Bd2 Ng4+ 17. Kh1 g6 18. Nd1 Re8 19. c3 Bb6 20. b4 f5 21. exf5 gxf5 22. a4 a6 23. c4 Bd4 24. Qg3 c5 25. b5 axb5 26. cxb5 Kh8 27. Bc3 Rg8 28. Bc4 Rg7 29. Bxd4 cxd4 30. Qb3 Nf6 31. Rb2 Bb7 32. Kg1 Qh4 33. Qd3 Rg3 34. Qxf5 Be4 35. Qe6 Re8 36. Qf7 Rg7 37. Re2 Rxf7 38. Bxf7 Re7 39. Bc4 Qg3 40. a5 Ba8 41. Ref2 Nh5 42. b6 Rg7 43. Re1 Qxg2+ 44. Rxg2 Rxg2+ 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Maderna, Carlos"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E85"]
[EventDate "1944.03.15"]
[PlyCount "95"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Nge2 e5 7. Be3 O-O 8. d5 Ne7 9. g4 Ne8 10. Ng3 f5 11. gxf5 gxf5 12. Bg5 f4 13. Nh5 Nf6 14. Nxg7 Kxg7 15. Rg1 Kf7 16. Qd2 Rg8 17. Qf2 Rg6 18. Bxf6 Kxf6 19. O-O-O Rxg1 20. Qxg1 Bd7 21. Rd2 b6 22. h4 Qg8 23. Qh1 Qh8 24. Bh3 Bxh3 25. Qxh3 Qc8 26. Qh2 Qd7 27. Rg2 Rg8 28. Nd1 Qc8 29. Nf2 h5 30. Nh3 Rxg2 31. Qxg2 Qg8 32. Ng5 c6 33. Kb1 cxd5 34. cxd5 b5 35. a3 a5 36. Qg1 Qb8 37. Nh7+ Kf7 38. Qg5 Qg8 39. Qxh5+ Qg6 40. Ng5+ Kg7 41. Qg4 Kh6 42. Ka2 Qf6 43. Qd7 Kh5 44. Kb1 Ng8 45. Nf7 Qg7 46. Qd8 Nf6 47. Nxd6 Kxh4 48. Nf5+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Michel, Paul"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1944.03.15"]
[PlyCount "43"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 e6 11. O-O-O Qc7 12. Rhe1 O-O-O 13. Qe2 c5 14. c4 Bd6 15. Ne5 Rhf8 16. Bc3 cxd4 17. Nxd7 Rxd7 18. Bxd4 Rfd8 19. Bxf6 Bf4+ 20. Kb1 Rxd1+ 21. Rxd1 Rxd1+ 22. Qxd1 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Pelikan, Jorge"]
[Black "Garcia Vera, Romeo"]
[Result "1/2-1/2"]
[ECO "D11"]
[EventDate "1944.03.15"]
[PlyCount "162"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O e6 5. c4 Nbd7 6. Nc3 c6 7. d4 Bd6 8. Nh4 Bg4 9. cxd5 cxd5 10. Qd3 O-O 11. f3 Bh5 12. Nb5 Be7 13. g4 Ne8 14. Nf5 Bg6 15. Nxe7+ Qxe7 16. Qb3 a6 17. Nc3 b5 18. e4 Nb6 19. Bf4 Rd8 20. Rad1 Qa7 21. Be3 Nd6 22. Bf2 Ndc4 23. Rfe1 Rfe8 24. Re2 Qe7 25. h4 h5 26. g5 Na5 27. Qc2 Rc8 28. Qd2 b4 29. Nb1 Nac4 30. Qe1 a5 31. b3 Nd6 32. a4 bxa3 33. Ra2 a4 34. Rxa3 Nb5 35. Ra2 axb3 36. Rb2 Nc4 37. Rxb3 Nbd6 38. Nc3 Qc7 39. Nb5 Nxb5 40. Rxb5 Nd6 41. Rc5 Qd7 42. Rdc1 Nb7 43. Rxc8 Rxc8 44. Rxc8+ Qxc8 45. exd5 exd5 46. Qe5 Qc1+ 47. Kh2 Qc6 48. Bg3 Na5 49. f4 Qc2 50. Qxd5 Nc4 51. Qf3 Nd2 52. Qe2 Bd3 53. Qf2 Bf5 54. d5 Qd3 55. Kg1 Be4 56. Kh2 Bxg2 57. Kxg2 Qxd5+ 58. Kh2 Nf3+ 59. Kh3 Qe4 60. Qf1 Kh7 61. Qd1 Kg6 62. Qd6+ Kh7 63. Qd1 g6 64. Qb3 Qf5+ 65. Kg2 Nd2 66. Qb7 Ne4 67. Qb3 Nd2 68. Qb7 Ne4 69. Qb3 Nc5 70. Qc4 Ne6 71. Kh2 Qb1 72. Qe2 Qb4 73. f5 Nd4 74. fxg6+ fxg6 75. Qe8 Qb2+ 76. Kh3 Qb7 77. Kh2 Nf3+ 78. Kh3 Nd2 79. Qe2 Qh1+ 80. Bh2 Ne4 81. Qg2 Qe1 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Rossetto, Hector Decio"]
[Black "Reed Valenzuela, Enrique"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1944.03.15"]
[PlyCount "61"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. O-O Bd6 7. b3 Ne4 8. Bb2 O-O 9. Qe2 Nd7 10. c4 Qf6 11. Rac1 Qh6 12. h3 f5 13. Ne5 Ndf6 14. cxd5 exd5 15. Nxe4 fxe4 16. Ba6 Bxa6 17. Qxa6 g5 18. Ba3 Qg7 19. Rc6 g4 20. Nxg4 Nxg4 21. Bxd6 Nxe3 22. fxe3 cxd6 23. Rxd6 Qg3 24. Rxd5 Qxe3+ 25. Kh1 Rxf1+ 26. Qxf1 Rc8 27. Qf6 Rc1+ 28. Kh2 Qg1+ 29. Kg3 Rc3+ 30. Kh4 Qe1+ 31. Kh5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.29"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "E07"]
[EventDate "1944.03.15"]
[PlyCount "130"]

1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5 8. Ne5 c6 9. Bb2 Nbd7 10. Nd2 Rc8 11. e3 Rc7 12. Qe2 c5 13. Rfd1 cxd4 14. exd4 Qa8 15. Rac1 dxc4 16. Bxb7 Qxb7 17. bxc4 Rfc8 18. Ndf3 Nxe5 19. Nxe5 Bf8 20. Rc3 Ne4 21. Rc2 Nd6 22. Rdc1 Qe4 23. Qxe4 Nxe4 24. Nd3 g6 25. Re2 Nd6 26. c5 Nf5 27. cxb6 Rxc1+ 28. Nxc1 axb6 29. Nb3 Bg7 30. Kg2 Ra8 31. Ba1 h5 32. Kf3 Ra4 33. Rd2 Ne7 34. Ke2 Nd5 35. f4 Kf8 36. Kd1 Ke7 37. Nc1 Rc4 38. Bb2 Kd6 39. Ke2 Ra4 40. Rd3 Kd7 41. a3 Kc6 42. Kd2 Rc4 43. Kd1 Kb5 44. Nb3 Ka4 45. Nd2 Rc7 46. Nf3 b5 47. Ng5 Bf8 48. Ne4 Nb6 49. Nc3+ Ka5 50. Bc1 Nc4 51. Nb1 Rd7 52. Bd2+ Kb6 53. Ke2 Ra7 54. Bc1 Kc6 55. Rb3 Bd6 56. Kd3 Ra8 57. a4 Rxa4 58. Rxb5 Nb6 59. Nc3 Ra1 60. Rb1 Rxb1 61. Nxb1 Nd5 62. Ba3 Bc7 63. Nd2 h4 64. Nf3 hxg3 65. hxg3 Kd7 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Garcia Vera, Romeo"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "D28"]
[EventDate "1944.03.15"]
[PlyCount "124"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. Qe2 Nc6 8. Rd1 b5 9. dxc5 Qc7 10. Bb3 Bxc5 11. a4 b4 12. Nbd2 Na5 13. Ba2 Bb7 14. b3 O-O 15. Bb2 Rfd8 16. Rac1 Qb6 17. Ne5 Rac8 18. Ndc4 Rxd1+ 19. Rxd1 Nxc4 20. Nxc4 Qc6 21. f3 Nd5 22. Bb1 f5 23. Kh1 Qe8 24. Qd2 Bf8 25. e4 fxe4 26. fxe4 Nc3 27. Bxc3 bxc3 28. Qxc3 Qh5 29. Qf3 Qh4 30. h3 Rd8 31. Rf1 Qe7 32. Ne5 g6 33. Bd3 Bg7 34. Ng4 Rf8 35. Qe2 Rxf1+ 36. Qxf1 Qd6 37. Qe2 Qf4 38. Nh2 Be5 39. Nf3 Qc1+ 40. Qe1 Qf4 41. Qd2 Qxd2 42. Nxd2 a5 43. Kg1 Kf8 44. Kf2 Ke7 45. Ke3 Bc3 46. Nc4 g5 47. g4 h6 48. Be2 Bb4 49. Kd4 Be1 50. Ke3 Bb4 51. Kd4 Be1 52. Ke3 Bb4 53. Bd3 Bc5+ 54. Kd2 Bb4+ 55. Ke3 Bc5+ 56. Ke2 Bb4 57. Ne5 Bc3 58. Nf3 Kd6 59. Kd1 Kc5 60. Kc2 Bf6 61. Kd2 Kb4 62. Kc2 Kc5 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Guimard, Carlos Enrique"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "E19"]
[EventDate "1944.03.15"]
[PlyCount "77"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. O-O Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. d5 Na6 11. Nd4 Nc5 12. Rd1 Bd6 13. Nb5 Qe7 14. Ba3 Be5 15. Rab1 a6 16. Nd4 Bd6 17. Bxc5 bxc5 18. Rxb7 cxd4 19. cxd4 Qd8 20. c5 Be7 21. Rb3 Rb8 22. Qc4 Rxb3 23. axb3 Kh8 24. dxe6 dxe6 25. Ra1 e5 26. dxe5 Qd2 27. b4 f4 28. Bf3 fxg3 29. hxg3 Qb2 30. Rxa6 Qxe5 31. Kg2 Rd8 32. Qf7 Rf8 33. Qc4 h6 34. Re6 Qg5 35. Qe4 Bd8 36. Re5 Qf6 37. b5 Qf7 38. Re6 Bf6 39. b6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Iliesco, Juan Traian"]
[Black "Puiggros, Guillermo"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1944.03.15"]
[PlyCount "152"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Nc3 Ne4 8. Ne5 f6 9. Nf3 Nxc3 10. bxc3 dxc4 11. Nd2 Be6 12. Rb1 Qd7 13. a4 b6 14. e4 Na6 15. Qe2 b5 16. Rd1 Nc7 17. Ba3 Rfe8 18. Nf1 Bf7 19. Ne3 e6 20. f4 f5 21. e5 a6 22. Bd6 Nd5 23. Bxd5 exd5 24. Qa2 Bf8 25. Bxf8 Rxf8 26. Qa3 Rfb8 27. a5 Qc7 28. Qb4 Rc8 29. Rd2 Be6 30. h4 Kf7 31. Nc2 h6 32. Rf1 Rg8 33. Rh2 Rg7 34. Ne3 Qe7 35. Qxe7+ Kxe7 36. Nc2 Bc8 37. Nb4 Bb7 38. Kf2 h5 39. Ke3 Rf7 40. Rd2 Rd8 41. Ke2 Re8 42. Kd1 Kd7 43. Kc2 Kc7 44. Kb2 Bc8 45. Ka3 Rfe7 46. Nc2 Be6 47. Kb4 Rb8 48. Rb1 Bc8 49. Re2 Re6 50. Ne1 Bd7 51. Nf3 Rbe8 52. Kc5 R6e7 53. e6 Rxe6 54. Re5 Rb8 55. Ne1 b4 56. Rxb4 Rxb4 57. Kxb4 Kd6 58. Nf3 Rf6 59. Re2 Rf8 60. Rb2 Rb8+ 61. Ka3 Rxb2 62. Kxb2 c5 63. Ne5 Be8 64. Ka3 cxd4 65. cxd4 Kc7 66. Kb4 Kd6 67. Nf3 Bf7 68. Ne1 Be8 69. Nc2 Bd7 70. Kc3 Bc6 71. Kb4 Bd7 72. Ne1 Be8 73. Nf3 Bd7 74. Ng5 Be6 75. Nf3 Bd7 76. Ne5 Be8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Luckis, Marcos"]
[Black "Reed Valenzuela, Enrique"]
[Result "1-0"]
[ECO "E40"]
[EventDate "1944.03.15"]
[PlyCount "67"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Bd3 Nxc3 7. bxc3 Be7 8. e4 d6 9. exf5 exf5 10. Bxf5 Bxf5 11. Qxf5 Qd7 12. Qxd7+ Nxd7 13. Ke2 c5 14. Be3 O-O 15. Nf3 Nb6 16. Nd2 Rac8 17. Rab1 Rc7 18. d5 Bf6 19. Rb3 Nc8 20. Rhb1 b6 21. Ne4 Re8 22. Kd3 Rce7 23. f3 Kf8 24. a4 Re5 25. Bf4 Rxe4 26. fxe4 g5 27. Bg3 h5 28. h3 h4 29. Bh2 Bd8 30. R3b2 Re7 31. Rf2+ Ke8 32. Rbf1 Rg7 33. Rf8+ Kd7 34. e5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Michel, Paul"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1944.03.15"]
[PlyCount "150"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. Bd3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 O-O 13. Be3 Bd7 14. Ke2 Rfd8 15. Rhd1 Be8 16. Rxd8 Rxd8 17. Rd1 Rxd1 18. Kxd1 f5 19. Bf3 Kf7 20. g3 a6 21. Bb6 Bd7 22. b4 e5 23. c4 e4 24. Be2 Ne5 25. Kc2 g5 26. Be3 g4 27. Kc3 Ke6 28. b5 axb5 29. cxb5 Kd5 30. a4 Nd3 31. Bd1 Kd6 32. Bb3 Nc5 33. Bf4+ Ke7 34. Bd5 b6 35. Bc7 Nxa4+ 36. Kb4 Nc5 37. Bxb6 Nd3+ 38. Ka5 Kd6 39. Ba8 Ne5 40. Ba7 Nf3 41. b6 Bc8 42. b7 Bxb7 43. Bxb7 Nxh2 44. Kb4 h5 45. Bb8+ Ke6 46. Bc8+ Kf6 47. Kc4 Nf3 48. Bc7 Kg6 49. Kd5 h4 50. gxh4 Nxh4 51. Bf4 Kf6 52. Bd7 Ng2 53. Bc7 e3 54. fxe3 Nxe3+ 55. Kd4 Nc2+ 56. Kd3 Nb4+ 57. Kc4 Nc2 58. Bf4 Ne1 59. Bc6 Nf3 60. Kd5 Ne1 61. Kd4 Nf3+ 62. Ke3 Ne5 63. Bb5 Ng6 64. Bc7 Nf8 65. Ba5 Ne6 66. Bc4 Ke5 67. Bc3+ Kd6 68. Bf6 Nc7 69. Bb2 Ne6 70. Ba2 f4+ 71. Ke4 g3 72. Ba3+ Kd7 73. Kf3 Nd4+ 74. Kg2 Ne6 75. Bd5 Ng5 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Najdorf, Miguel"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1944.03.15"]
[PlyCount "75"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 d6 5. Bg2 O-O 6. Nc3 Nc6 7. d5 Nb8 8. O-O c5 9. Ne1 Bd7 10. h3 Qc8 11. Kh2 a6 12. a4 Qc7 13. e4 e5 14. Nd3 Ne8 15. f4 f5 16. fxe5 dxe5 17. Be3 Nd6 18. Bxc5 b6 19. Ba3 Rf7 20. b3 a5 21. Rc1 Na6 22. Nb5 Bxb5 23. cxb5 Nc5 24. Nxc5 bxc5 25. exf5 gxf5 26. Rxc5 Qd7 27. Rc6 Bf8 28. Qh5 Rf6 29. b6 Rh6 30. Qe2 Re8 31. b4 Nf7 32. Bc1 axb4 33. Bxh6 Bxh6 34. Rc7 Qxa4 35. Qh5 Rf8 36. Rxf5 Qe8 37. Rfxf7 Rxf7 38. Qxh6 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Pelikan, Jorge"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1944.03.15"]
[PlyCount "75"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Qc2 Qe8 11. Nxe4 fxe4 12. Ng5 exd5 13. cxd5 Bxg5 14. Bxg5 Bxd5 15. Qxc7 Qe6 16. Bf4 Na6 17. Qd6 Qxd6 18. Bxd6 Rf6 19. Bf4 Bc6 20. Rfd1 Re8 21. Bh3 Rf7 22. Rd2 Nc5 23. Be3 Ne6 24. Rc1 Nf8 25. Rc3 Ng6 26. Rd6 Rf6 27. Rd4 Nf8 28. Ra3 Ra8 29. Bg2 Re6 30. Bf4 Ng6 31. Bc7 d5 32. Rc3 Rf6 33. h4 Rc8 34. h5 Rxc7 35. hxg6 Re7 36. Rxd5 Bxd5 37. Rc8+ Rf8 38. Rxf8+ 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.30"]
[Round "14"]
[White "Pilnik, Herman"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D30"]
[EventDate "1944.03.15"]
[PlyCount "67"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nbd2 Nbd7 6. b3 Bb4 7. Bb2 Ne4 8. a3 Ba5 9. b4 Nxd2 10. Qxd2 Bc7 11. Bd3 O-O 12. Qc2 h6 13. O-O dxc4 14. Bxc4 Nb6 15. Ba2 Nd5 16. Rac1 Bd7 17. Ne5 Be8 18. g3 a5 19. e4 Ne7 20. bxa5 Rxa5 21. Rfd1 Qc8 22. Bc3 Ra8 23. Bb4 Bd8 24. d5 cxd5 25. Qxc8 Nxc8 26. Bxf8 Kxf8 27. exd5 Bf6 28. f4 exd5 29. Bxd5 Nd6 30. Bg2 Ra6 31. Rd3 b5 32. Bc6 Nc4 33. Bxe8 Nxe5 34. fxe5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Flores Alvarez, Rodrigo"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B74"]
[EventDate "1944.03.15"]
[PlyCount "47"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. O-O O-O 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Nxb3 13. axb3 Bxd3 14. cxd3 d5 15. Bd4 dxe4 16. dxe4 Qc7 17. e5 Rfd8 18. exf6 Bxf6 19. Ra4 Rd7 20. fxg6 Bxd4+ 21. Rxd4 Qc5 22. gxf7+ Kf8 23. Nb5 e5 24. Qh5 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Liebstein, Arturo"]
[Black "Garcia Vera, Romeo"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1944.03.15"]
[PlyCount "98"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. a4 b6 8. f3 Be7 9. Qd2 Bb7 10. Qf2 Nbd7 11. Bc4 d5 12. exd5 Ne5 13. Be2 Nxd5 14. Nxd5 Qxd5 15. O-O Nc4 16. Bxc4 Qxc4 17. b3 Qc8 18. c4 O-O 19. a5 bxa5 20. Rxa5 Qc7 21. Rh5 g6 22. Rh3 Bc8 23. Ne2 e5 24. Rh6 Rb8 25. Nc3 Be6 26. Rb1 Rfd8 27. Qc2 Bc5 28. Bf2 Qb6 29. Rh4 Bxf2+ 30. Qxf2 Qxf2+ 31. Kxf2 Rd3 32. Ne4 Rdxb3 33. Rxb3 Rxb3 34. Ng5 Bd7 35. Nxh7 Kg7 36. Ng5 Rb2+ 37. Kg3 Be8 38. Re4 f6 39. Ne6+ Kf7 40. Nc7 Bc6 41. Rh4 a5 42. Rh7+ Kg8 43. Re7 Rb7 44. f4 exf4+ 45. Kxf4 a4 46. g4 a3 47. Re3 a2 48. Ra3 Rb3 49. Rxb3 a1=Q 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Maderna, Carlos"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "A09"]
[EventDate "1944.03.15"]
[PlyCount "45"]

1. Nf3 d5 2. c4 e6 3. g3 d4 4. Bg2 c5 5. O-O Nc6 6. d3 Nf6 7. e3 e5 8. exd4 exd4 9. b4 cxb4 10. Nbd2 Be7 11. Nb3 O-O 12. Bb2 Bg4 13. Qd2 Bxf3 14. Bxf3 Qd7 15. Qf4 Bd6 16. Bxc6 bxc6 17. Qxd4 a5 18. Rad1 Rfd8 19. Kg2 a4 20. Nd2 c5 21. Qe3 Be7 22. Rfe1 Re8 23. Qf3 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Puiggros, Guillermo"]
[Black "Pilnik, Herman"]
[Result "0-1"]
[ECO "C54"]
[EventDate "1944.03.15"]
[PlyCount "112"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. bxc3 d5 10. Bd3 O-O 11. Qc2 Bf5 12. Rb1 Rb8 13. c4 Ne7 14. Nh4 Be6 15. cxd5 Nxd5 16. Nf3 f5 17. Re1 Qf6 18. Rb3 c6 19. Bxe4 fxe4 20. Qxe4 Nc7 21. Rb2 Bd5 22. Qe7 Nb5 23. Qxf6 gxf6 24. a4 Nc3 25. Bf4 Rbe8 26. Bd2 Ne2+ 27. Kh1 Bxf3 28. gxf3 b6 29. a5 Nxd4 30. Rxe8 Rxe8 31. axb6 axb6 32. Rxb6 Nxf3 33. Bh6 Nh4 34. h3 Nf5 35. Bf4 Re6 36. Kg2 Kf7 37. Rb7+ Kg6 38. Rc7 h5 39. Bd2 Ne7 40. Kf3 Nd5 41. Rc8 Ne7 42. Rc7 Kf5 43. Be3 Re4 44. Bh6 Ng6 45. Be3 Ne5+ 46. Ke2 Rh4 47. f4 Ng6 48. Rxc6 Rxh3 49. Kf2 Ne7 50. Rd6 Kg4 51. Bd2 Rh2+ 52. Kg1 Nf5 53. Rd8 Re2 54. Bc3 Ng3 55. f5 Kh3 56. Rd2 Rxd2 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Reed Valenzuela, Enrique"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1944.03.15"]
[PlyCount "105"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O a6 8. Be3 Qc7 9. a4 b6 10. f4 Bb7 11. Bf3 Nbd7 12. f5 e5 13. Nb3 g6 14. g4 gxf5 15. gxf5 O-O 16. Bh6 Rfd8 17. Kh1 Kh8 18. Rg1 Rg8 19. Qe2 Nc5 20. Nd2 Rae8 21. Rxg8+ Nxg8 22. Be3 Bf6 23. Rg1 Ne7 24. Bg5 Bxg5 25. Rxg5 f6 26. Rg1 d5 27. Nxd5 Bxd5 28. exd5 Nxf5 29. Bh5 Rf8 30. Ne4 Nd4 31. Qc4 Qe7 32. Nxc5 Qxc5 33. Qxc5 bxc5 34. c3 Nf5 35. Be2 a5 36. Bb5 Nd6 37. Bd7 f5 38. Re1 e4 39. Kg1 Kg7 40. b4 cxb4 41. cxb4 axb4 42. Rb1 Rb8 43. Bb5 Kf6 44. Rxb4 Ke5 45. Kf2 Rb6 46. Rb1 Kxd5 47. Rd1+ Ke5 48. Be2 Rb2 49. Ra1 f4 50. Ke1 f3 51. Bf1 e3 52. a5 Rd2 53. Bh3 0-1

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Rossetto, Hector Decio"]
[Black "Pelikan, Jorge"]
[Result "1-0"]
[ECO "E80"]
[EventDate "1944.03.15"]
[PlyCount "99"]

1. d4 Nf6 2. c4 g6 3. f3 c5 4. d5 Bg7 5. e4 d6 6. Nc3 Na6 7. f4 O-O 8. Nf3 e6 9. dxe6 Bxe6 10. Bd3 Nb4 11. O-O a6 12. f5 Bd7 13. Bb1 b5 14. a3 Nc6 15. cxb5 Nd4 16. Nxd4 cxd4 17. Qxd4 Ng4 18. Qd2 Bh6 19. Qxd6 Bxc1 20. Rxc1 Qg5 21. Re1 Bxb5 22. Nxb5 axb5 23. Qg3 Qd2 24. Ba2 Qd4+ 25. Kf1 h5 26. h3 Qe5 27. Qxe5 Nxe5 28. fxg6 Nxg6 29. Rac1 Kg7 30. Rc5 Rab8 31. Rxh5 b4 32. Bd5 bxa3 33. bxa3 Rb2 34. Kg1 Rc8 35. Rf1 f6 36. Rhf5 Rb6 37. a4 Rc5 38. Be6 Rxf5 39. exf5 Ne5 40. a5 Ra6 41. Ra1 Nc6 42. Bc4 Ra7 43. g4 Nxa5 44. Be6 Kf8 45. h4 Ra6 46. Kg2 Ke7 47. Kg3 Ra7 48. h5 Kf8 49. h6 Ra8 50. Kh4 1-0

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Stahlberg, Gideon"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "D61"]
[EventDate "1944.03.15"]
[PlyCount "128"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 O-O 7. Qc2 h6 8. Bh4 c5 9. Rd1 Qa5 10. Bd3 dxc4 11. Bxc4 Nb6 12. Be2 Nbd5 13. O-O cxd4 14. Nxd5 Nxd5 15. Bxe7 Nxe7 16. Nxd4 Qxa2 17. Qc5 Nf5 18. Bc4 Qa4 19. Ra1 Qe8 20. Nxf5 exf5 21. Rxa7 Rxa7 22. Qxa7 Qc6 23. Qd4 Be6 24. Bxe6 fxe6 25. Rd1 Kh7 26. g3 Rc8 27. Qe5 Qf3 28. Rf1 Rc2 29. b4 Rc4 30. Qxe6 Rxb4 31. Qa2 h5 32. Qd2 Rb5 33. h4 Rd5 34. Qc2 Rb5 35. Ra1 Kh6 36. Re1 Rb4 37. Qd2 Qe4 38. Qd8 Kh7 39. Qd1 Kh6 40. Qd8 Kh7 41. Qd1 Kh6 42. Qc1 Rc4 43. Qb1 Rc2 44. Qb3 Kh7 45. Qf7 Qf3 46. Rf1 Rd2 47. Qb3 Kh8 48. Qc3 Rd1 49. Rxd1 Qxd1+ 50. Kg2 Qd8 51. f3 b5 52. Qb4 Qd3 53. Kf2 Qc2+ 54. Ke1 Qd3 55. Qd2 Qc4 56. Qd7 Qc1+ 57. Kf2 Qc2+ 58. Kg1 b4 59. Qe8+ Kh7 60. Qxh5+ Kg8 61. Qe8+ Kh7 62. Qh5+ Kg8 63. Qe8+ Kh7 64. Qh5+ Kg8 1/2-1/2

[Event "4th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1944.03.31"]
[Round "15"]
[White "Villegas, Benito H"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "A30"]
[EventDate "1944.03.15"]
[PlyCount "68"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. O-O cxd4 6. Nxd4 Bxg2 7. Kxg2 g6 8. c4 Bg7 9. Nc3 Qc8 10. Qa4 O-O 11. Bd2 Na6 12. Rac1 Qb7+ 13. f3 Rfc8 14. e3 Ng4 15. Nd5 Re8 16. fxg4 e6 17. Nb5 Nc5 18. Qc2 exd5 19. Nd6 Qc6 20. Nxe8 d4+ 21. Rf3 Rxe8 22. Re1 d3 23. Qc1 Ne4 24. h4 Be5 25. b4 Bxg3 26. b5 Qd6 27. Rh1 Be5 28. a3 Qe6 29. Kh3 h5 30. Rg1 Rc8 31. Bb4 Rxc4 32. Qd1 hxg4+ 33. Rxg4 Ng5+ 34. hxg5 Qxg4# 0-1
