[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Corte, Cesar Juan"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "C54"]
[EventDate "1949.03.14"]
[PlyCount "134"]

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. d5 Bf6 10. Re1 Ne7 11. Rxe4 O-O 12. g4 d6 13. g5 Be5 14. Nxe5 dxe5 15. Rxe5 Ng6 16. Re1 Qd6 17. b3 Bf5 18. Qd4 c5 19. Ba3 Rac8 20. Rac1 cxd4 21. Bxd6 Rfd8 22. Bg3 b5 23. Bxb5 Rxc1 24. Rxc1 Rxd5 25. Bc4 Rd7 26. Rd1 d3 27. Rd2 h5 28. gxh6 gxh6 29. f3 h5 30. h4 Kg7 31. Kf2 Kf6 32. Ke3 Re7+ 33. Kd4 Rd7+ 34. Kc3 Re7 35. Bxd3 Re3 36. Kc4 Rxf3 37. Bb8 Ne5+ 38. Bxe5+ Kxe5 39. Bxf5 Kxf5 40. Rd7 Kg4 41. Rxa7 Kxh4 42. b4 Kg4 43. b5 h4 44. b6 h3 45. Rd7 Rf1 46. Rd4+ Kg3 47. Rd3+ Kg4 48. Rd4+ Kg3 49. Rd3+ Kg4 50. b7 Rc1+ 51. Rc3 Rb1 52. Rb3 Rxb3 53. Kxb3 h2 54. b8=Q h1=Q 55. Qg8+ Kf4 56. Qxf7+ Ke3 57. Kb4 Qc6 58. Qe7+ Kf3 59. a4 Qb6+ 60. Ka3 Qb1 61. Qf6+ Kg4 62. Qc3 Kf5 63. Qc4 Ke5 64. a5 Kd6 65. a6 Qb6 66. Qf4+ Kc6 67. Qa4+ Kc7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Cruz, Walter Oswaldo"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "A85"]
[EventDate "1949.03.14"]
[PlyCount "166"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 Ne4 7. Bxe7 Qxe7 8. Qc2 c6 9. Bd3 f5 10. O-O O-O 11. Ne5 Nxe5 12. dxe5 b6 13. Rac1 Bb7 14. Ne2 g6 15. a3 Nc5 16. cxd5 exd5 17. f4 a5 18. Rfd1 Rfc8 19. Nd4 Ne6 20. Qb3 c5 21. Nxe6 Qxe6 22. Be2 Rc7 23. Bf3 Rd7 24. Rd2 Rad8 25. Rcd1 Kg7 26. Qc3 Rc8 27. Qb3 Rcd8 28. Qb5 Qc6 29. Qe2 h5 30. Qf2 Qe6 31. g3 Ba6 32. Qg2 d4 33. Bc6 Rc7 34. Bf3 d3 35. e4 fxe4 36. Bxe4 c4 37. Rc1 b5 38. Rxd3 Rxd3 39. Bxd3 Bb7 40. Be4 Qb6+ 41. Kf1 Qe3 42. Re1 Qd3+ 43. Bxd3 Bxg2+ 44. Kxg2 cxd3 45. Rd1 Rc2+ 46. Kf3 Rxb2 47. Rxd3 Rxh2 48. Rd7+ Kf8 49. Rb7 Ra2 50. e6 Rxa3+ 51. Ke4 Rxg3 52. Ke5 Rf3 53. Rxb5 a4 54. Rb8+ Ke7 55. Rb7+ Kf8 56. Rf7+ Kg8 57. f5 a3 58. f6 Rf5+ 59. Kd6 a2 60. Rg7+ Kh8 61. Ra7 Rxf6 62. Rxa2 h4 63. Kd7 Rf1 64. e7 Rd1+ 65. Ke6 Re1+ 66. Kf6 Kh7 67. Ra5 h3 68. Ra3 Rf1+ 69. Ke6 Re1+ 70. Kf7 Rf1+ 71. Ke6 Re1+ 72. Kd7 Rd1+ 73. Ke8 h2 74. Rh3+ Kg7 75. Rxh2 Re1 76. Rf2 g5 77. Rf8 Kg6 78. Kd7 g4 79. Kd6 Kg5 80. e8=Q Rxe8 81. Rxe8 Kf4 82. Kd5 g3 83. Kd4 g2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Eliskases, Erich"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1949.03.14"]
[PlyCount "80"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 exd4 11. cxd4 d5 12. e5 Ne4 13. Nc3 Na5 14. Bc2 f5 15. exf6 Bxf6 16. Nxe4 dxe4 17. Bxe4 Bxe4 18. Rxe4 c5 19. Be3 Qd5 20. Rf4 c4 21. Qc2 g6 22. Qe4 Rad8 23. Re1 Nc6 24. a3 Bg7 25. Rxf8+ Kxf8 26. Qh4 Kg8 27. Ng5 h6 28. Ne4 g5 29. Qg4 Re8 30. Nc3 Qd6 31. Rd1 b4 32. axb4 Nxb4 33. h4 gxh4 34. Bf4 Qe6 35. Qxh4 Nd3 36. Be5 Nxe5 37. dxe5 Bxe5 38. Kh1 Bb8 39. f4 Kg7 40. Rf1 Qf5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Flores Alvarez, Rodrigo"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1949.03.14"]
[PlyCount "40"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Rc1 Na6 11. Be1 Nac5 12. Nd4 a5 13. Nxe4 fxe4 14. dxe6 dxe6 15. Bc3 Qe7 16. e3 Nd3 17. Rc2 c5 18. Nb5 Rad8 19. Qe2 Ne5 20. Bxe5 Bxe5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Iliesco, Juan Traian"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "A12"]
[EventDate "1949.03.14"]
[PlyCount "66"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. O-O e6 5. c4 c6 6. b3 Nbd7 7. Bb2 h6 8. d3 Bd6 9. Nc3 O-O 10. e4 Bh7 11. Qe2 Nc5 12. Rfd1 e5 13. cxd5 cxd5 14. exd5 Re8 15. Ne1 a5 16. Nc2 Qd7 17. Ne3 b5 18. Rac1 Rab8 19. f3 Nh5 20. Ne4 Nb7 21. Nxd6 Nxd6 22. Qd2 f5 23. Qxa5 Ra8 24. Rc7 Rxa5 25. Rxd7 Rxa2 26. Bc3 f4 27. Ng4 Nf7 28. Re1 fxg3 29. hxg3 Rc2 30. Bxe5 Bf5 31. Rb7 Bxg4 32. fxg4 Nxe5 33. Be4 Nf3+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Letelier Martner, Rene"]
[Black "Lasker, Edward"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1949.03.14"]
[PlyCount "88"]

1. d3 e5 2. Nf3 Nc6 3. g3 d5 4. Bg2 f6 5. O-O Be6 6. Nbd2 Qd7 7. e4 d4 8. a3 a5 9. Nc4 b5 10. Ncd2 g5 11. a4 bxa4 12. Nc4 h5 13. h4 g4 14. Ne1 Nb4 15. f4 Bxc4 16. dxc4 O-O-O 17. fxe5 fxe5 18. Nd3 Nxd3 19. cxd3 Bh6 20. Qxa4 Be3+ 21. Kh2 Qxa4 22. Rxa4 Ne7 23. Rxa5 Nc6 24. Ra8+ Kb7 25. Rxd8 Rxd8 26. Re1 Nb4 27. Bxe3 dxe3 28. Rxe3 Rxd3 29. Re2 Rb3 30. Rf2 Nd3 31. Rf5 Rxb2 32. Kg1 Rb1+ 33. Bf1 Ne1 34. Kf2 Nf3 35. Rxf3 gxf3 36. Bh3 Rb6 37. Kxf3 Rc6 38. Bd7 Rxc4 39. Be8 Rc3+ 40. Kg2 Rc2+ 41. Kf3 c5 42. Bxh5 c4 43. Ke3 Rg2 44. Be2 c3 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Pomar Salamanca, Arturo"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "C10"]
[EventDate "1949.03.14"]
[PlyCount "74"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Qe2 Nxe4 8. Bxe4 c5 9. c3 Nf6 10. Bc2 cxd4 11. Nxd4 O-O 12. Bf4 Bd7 13. O-O Re8 14. Be5 Qb6 15. f4 g6 16. Kh1 Rac8 17. Bb3 a5 18. Nf3 a4 19. Bd4 Qa6 20. Qxa6 bxa6 21. Bc2 Bb5 22. Rfe1 Nd5 23. g3 a3 24. Rab1 axb2 25. a4 Bc6 26. Kg1 Nxc3 27. Ne5 Nxb1 28. Rxb1 Bxa4 29. Bxa4 Rc1+ 30. Kg2 Rxb1 31. Bxe8 Rg1+ 32. Bxg1 b1=Q 33. Bxf7+ Kf8 34. Bxe6 Qe4+ 35. Kh3 Qh1 36. Bd4 Qf1+ 37. Kg4 h5# 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Rossetto, Hector Decio"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1949.03.14"]
[PlyCount "97"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 d6 6. c3 Be7 7. Bxc6+ bxc6 8. O-O O-O 9. d4 Bg4 10. h3 Bh5 11. dxe5 dxe5 12. Bg5 h6 13. Bh4 Nh7 14. Bg3 Ng5 15. Nbd2 Bd6 16. Qe3 f6 17. Nh4 Ne6 18. Qd3 Bc5 19. Qc4 Qe8 20. Kh2 Kh7 21. Rae1 a5 22. Nf5 Rb8 23. Nb3 Bb6 24. f3 Bf7 25. Qe2 a4 26. Nc1 g6 27. Nh4 Ng7 28. Rd1 g5 29. Nf5 Nxf5 30. exf5 Qc8 31. Qe4 Bd5 32. Qc2 Qa6 33. Nd3 Bxa2 34. Nxe5 Bb3 35. Rd7+ Kg8 36. Qb1 Rbd8 37. Rxd8 Rxd8 38. Ng4 Kg7 39. Qe4 Rd7 40. Qe8 Bf7 41. Qxd7 Qxf1 42. h4 h5 43. Nh6 Qc4 44. hxg5 h4 45. Bxc7 Bxc7+ 46. Qxc7 fxg5 47. Qxf7+ Qxf7 48. Nxf7 Kxf7 49. Kh3 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.14"]
[Round "1"]
[White "Roux-Cabral, Luis"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1949.03.14"]
[PlyCount "55"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 Be7 6. Bd3 d5 7. Ne5 c6 8. c3 Nbd7 9. Ndf3 Nxe5 10. Bxe5 O-O 11. Qc2 h6 12. g4 Nd7 13. h4 Nxe5 14. Nxe5 Bxh4 15. O-O-O Bf6 16. g5 Bxg5 17. f4 Bf6 18. Rdg1 Re8 19. Rxh6 Kf8 20. Rh7 Ke7 21. Rgxg7 Bxg7 22. Rxg7 Rf8 23. Ng6+ Kd7 24. Nxf8+ Qxf8 25. Qg2 Re8 26. Qg6 Re7 27. Qf6 Ke8 28. Bh7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Benko, Francisco"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Qf3 Qh4 7. h3 Be6 8. Ne2 Nd7 9. Bf4 Bxf4 10. Qxf4 Qf6 11. Nd2 Ne7 12. O-O-O O-O-O 13. Rhe1 Nf5 14. g4 g5 15. Qh2 Ng7 16. f4 gxf4 17. Nxf4 h5 18. gxh5 Nxh5 19. Nxe6 fxe6 20. Rf1 Qg5 21. Kc2 Rdf8 22. Rxf8+ Rxf8 23. Rg1 Qe3 24. Rg2 Nf4 25. Rg3 Qe1 26. Nf3 Qa1 27. Qg1 Qxg1 28. Nxg1 e5 29. dxe5 Nxe5 30. Be2 Rf7 31. Bg4+ Kc7 32. Nf3 Nxg4 33. hxg4 Kd6 34. Nd4 c5 35. Nf5+ Ke5 36. Kd2 d4 37. cxd4+ cxd4 38. Rg1 Rh7 39. Re1+ Kd5 40. Ne7+ Kc5 41. Re5+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Bolbochan, Jacobo"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "D19"]
[EventDate "1949.03.14"]
[PlyCount "42"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg4 10. h3 Bh5 11. Rd1 Nbd7 12. e4 Qe7 13. e5 Nd5 14. Ne4 h6 15. Ng3 Bg6 16. Bd3 Bxd3 17. Rxd3 c5 18. Nh2 Qh4 19. Nf3 Qe7 20. Nh2 Qh4 21. Nf3 Qe7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Czerniak, Moshe"]
[Black "Cruz, Walter Oswaldo"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1949.03.14"]
[PlyCount "73"]

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 Bxc3 10. bxc3 O-O 11. Bg5 c6 12. Qf3 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Rfe1 Be6 16. f4 f5 17. Kf2 Kg7 18. Rab1 Rab8 19. Rb3 c5 20. Reb1 Rxb3 21. axb3 Rb8 22. Be2 c4 23. b4 a5 24. Ke3 Rb5 25. Kd4 Kf6 26. Bf3 Ke7 27. g3 Kd6 28. Ra1 axb4 29. cxb4 Rxb4 30. Ra6+ Ke7 31. Ra5 Rb1 32. Bxd5 Rd1+ 33. Kxc4 Rd2 34. c3 Rxh2 35. Bxe6 fxe6 36. Re5 h5 37. Re3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Flores Alvarez, Rodrigo"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "E01"]
[EventDate "1949.03.14"]
[PlyCount "71"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nbd7 5. Nbd2 Ne4 6. Nxe4 dxe4 7. Ng5 Bb4+ 8. Bd2 Qxg5 9. Bxb4 b5 10. Bg2 Bb7 11. Qc2 Qf5 12. cxb5 Qxb5 13. Ba3 Qa5+ 14. Kf1 f5 15. f3 Nf6 16. Kf2 O-O-O 17. Bc5 exf3 18. exf3 Qa6 19. Rhe1 Bd5 20. Re3 Qb7 21. Ra3 a6 22. Bf1 Kd7 23. Bxa6 Qc6 24. Qe2 Rb8 25. b4 Ke8 26. b5 Qd7 27. Ba7 Ra8 28. b6 Qd6 29. Qb5+ Kf7 30. Qc5 Qxc5 31. dxc5 Nd7 32. Rc1 Ke7 33. c6 Nxb6 34. Bxb6 cxb6 35. c7 Kd6 36. c8=Q 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Guimard, Carlos Enrique"]
[Black "Corte, Cesar Juan"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "145"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 g6 5. c4 Bg7 6. O-O d6 7. Nc3 O-O 8. e4 e5 9. d5 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. b4 Nh5 13. c5 Nf4 14. cxd6 cxd6 15. Rc1 a6 16. Ne2 Nxd3 17. Qxd3 f5 18. Nd2 b5 19. Nb3 Rc8 20. f3 Qd7 21. Na5 f4 22. Rfd1 Rxc1 23. Rxc1 Rc8 24. Rc3 Rxc3 25. Qxc3 Bc8 26. Qc6 Bf8 27. Qb6 Kf7 28. Nc6 Ke8 29. Nc1 Be7 30. Nb3 Bd8 31. Nxd8 Qxd8 32. Qb8 Qd7 33. Na5 Kf7 34. Nc6 Kg7 35. Kf1 g5 36. Qb6 h5 37. Nb8 Qe7 38. Nxa6 g4 39. Qc7 Qxc7 40. Nxc7 Bd7 41. Na8 gxf3 42. gxf3 Bh3+ 43. Ke1 Kf7 44. Nb6 Ke7 45. a4 bxa4 46. Nxa4 Kd8 47. Nb6 Kc7 48. Nc4 Bd7 49. h4 Bb5 50. Na5 Bd3 51. Kd1 Kd7 52. Kd2 Bb5 53. Nc6 Bf1 54. Kd1 Bd3 55. Ke1 Bc4 56. Na7 Kc7 57. Kd1 Bd3 58. Kd2 Bf1 59. Ke1 Bd3 60. Kf2 Bc4 61. Kg1 Be2 62. Kg2 Bd3 63. Kh2 Be2 64. Kg2 Bd3 65. Kg1 Be2 66. Kf2 Bc4 67. Nc6 Kd7 68. Na5 Bb5 69. Ke1 Kc7 70. Kd2 Bf1 71. Nb3 Kb6 72. Na5 Kc7 73. Nb3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Lasker, Edward"]
[Black "Eliskases, Erich"]
[Result "1/2-1/2"]
[ECO "B80"]
[EventDate "1949.03.14"]
[PlyCount "64"]

1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Qc7 8. O-O Nc6 9. Be3 Bd7 10. Nce2 b5 11. Rc1 Be7 12. c4 b4 13. h3 O-O 14. f4 Rfd8 15. Qe1 Rab8 16. b3 Be8 17. g4 Nxd4 18. Nxd4 Nd7 19. Rd1 Nc5 20. g5 Bf8 21. Qf2 a5 22. f5 e5 23. Nc2 Bc6 24. Bxc5 dxc5 25. Ne3 Rd4 26. Nc2 Rxd1 27. Rxd1 Rd8 28. Rd2 Be7 29. h4 f6 30. g6 h6 31. Qe2 Rxd2 32. Qxd2 Qd8 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Luckis, Marcos"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "D44"]
[EventDate "1949.03.14"]
[PlyCount "53"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb4 12. exf6 Bb7 13. Bg2 Qb6 14. a3 Ba5 15. O-O O-O-O 16. Ne4 c5 17. Qc2 Kb8 18. dxc5 Nxc5 19. b4 Nd3 20. bxa5 Qd4 21. Qe2 Rdg8 22. h4 Qd5 23. a6 Bc6 24. Bf3 Ne5 25. Bf4 Rxh4 26. Nd2 Qxd2 27. Qxe5+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Maderna, Carlos"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1949.03.14"]
[PlyCount "42"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. Nc3 Nc6 7. O-O Nd7 8. e4 Nb6 9. Qd3 Bg4 10. Be3 e5 11. d5 Bxf3 12. Bxf3 Nd4 13. Bg2 c5 14. dxc6 bxc6 15. b4 c5 16. b5 Qd7 17. Rfb1 Qe6 18. Nd5 Nxd5 19. cxd5 Qd7 20. a4 Rab8 21. Bxd4 exd4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.15"]
[Round "2"]
[White "Michel, Paul"]
[Black "Letelier Martner, Rene"]
[Result "1-0"]
[ECO "C12"]
[EventDate "1949.03.14"]
[PlyCount "73"]

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. Bc1 c5 10. Bd3 Nxc3 11. dxc5 Qa5 12. Bd2 Qa4 13. Qf3 Ne4 14. Bxe4 Qxe4+ 15. Qxe4 dxe4 16. Ne2 Bd7 17. Rb1 Bc6 18. Nd4 Na6 19. Nxc6 bxc6 20. Be3 O-O-O 21. Rb3 Rd5 22. c4 Rd3 23. Rxd3 exd3 24. Kd2 Kc7 25. Rb1 Rb8 26. Rxb8 Kxb8 27. Bxh6 Nxc5 28. Be3 Nd7 29. f4 Kb7 30. Kxd3 c5 31. h4 Kc6 32. g4 Nf8 33. h5 Nh7 34. Bf2 g5 35. fxg5 Nxg5 36. Bh4 Nh7 37. Be7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Corte, Cesar Juan"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "C53"]
[EventDate "1949.03.14"]
[PlyCount "37"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. Na3 Bg4 10. Nc2 O-O 11. Ne3 Bc8 12. Nd5 Qd8 13. Bg5 exd4 14. cxd4 Bg4 15. e5 Bxf3 16. Qxf3 Nxd4 17. Qh3 dxe5 18. Bxf6 gxf6 19. Qh6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Cruz, Walter Oswaldo"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "D19"]
[EventDate "1949.03.14"]
[PlyCount "38"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg4 10. Rd1 Qa5 11. e4 Nbd7 12. e5 Nd5 13. Ne4 c5 14. Bb5 Qc7 15. Bxd7 Qxd7 16. dxc5 Qc7 17. Bd2 Bxd2 18. Rxd2 Bxf3 19. Qxf3 Qxe5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Eliskases, Erich"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D75"]
[EventDate "1949.03.14"]
[PlyCount "60"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. d4 d5 7. cxd5 Nxd5 8. dxc5 Na6 9. Ng5 Ndb4 10. Nc3 Nxc5 11. Be3 Nba6 12. Rc1 h6 13. Nf3 Bf5 14. Nd4 Bd7 15. Qd2 Kh7 16. Rfd1 Rc8 17. Qe1 Qe8 18. Nd5 e6 19. Nb4 Nxb4 20. Qxb4 b6 21. Qa3 a5 22. b4 axb4 23. Qxb4 Rb8 24. Nb3 Bc6 25. Nxc5 bxc5 26. Qxc5 Bxg2 27. Kxg2 Rb2 28. Rd2 Qa8+ 29. Qc6 Rxd2 30. Bxd2 Qxa2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Iliesco, Juan Traian"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "A13"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 Be7 8. Nc3 O-O 9. O-O c5 10. d4 Qa5 11. h3 cxd4 12. Nxd4 Qh5 13. Be3 Nc5 14. g4 Qe5 15. Nf3 Qb8 16. b4 Ncd7 17. a3 Ne5 18. Na4 Nd5 19. Nb6 Nxb6 20. Bxb6 Nc6 21. Rfd1 e5 22. Nd2 Be6 23. Ne4 Qe8 24. Nd6 Bxd6 25. Rxd6 Rc8 26. Qd3 Kh8 27. Bc5 Rg8 28. Rd1 h6 29. Qe3 Rc7 30. Qd2 Kh7 31. Be4+ g6 32. Qe3 f5 33. Bd5 Bxd5 34. R1xd5 e4 35. Qf4 Rf7 36. g5 h5 37. a4 Re7 38. b5 axb5 39. axb5 Ne5 40. Rd8 Qxd8 41. Rxd8 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Letelier Martner, Rene"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "D19"]
[EventDate "1949.03.14"]
[PlyCount "79"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. e4 Bxc3 11. bxc3 Nxe4 12. Ba3 Re8 13. Rac1 Nd7 14. Rfd1 Qa5 15. Bd3 Nef6 16. Ne5 Qxa4 17. Bd6 Nxe5 18. dxe5 Nd5 19. Bxg6 hxg6 20. c4 Nb6 21. Rd4 Rad8 22. Qe3 Nc8 23. c5 Qa5 24. Rh4 Nxd6 25. cxd6 f6 26. exf6 g5 27. Rh5 Qf5 28. fxg7 Qf7 29. Qxg5 Qf5 30. d7 Rxd7 31. Rh8+ Kf7 32. g8=Q+ Rxg8 33. Qxg8+ Kf6 34. Re1 Rf7 35. f4 b5 36. Qd8+ Kg6 37. Rg8+ Kh7 38. Rg5 Qf6 39. Qg8+ Kh6 40. Ree5 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Martin, Pedro"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "D30"]
[EventDate "1949.03.14"]
[PlyCount "72"]

1. d4 e6 2. c4 d5 3. g3 c6 4. Qc2 dxc4 5. Qxc4 Qd5 6. Qxd5 cxd5 7. Nf3 Nc6 8. a3 Bd7 9. b4 Nf6 10. e3 Bd6 11. Bb2 Ne4 12. Bd3 f5 13. Ne5 a5 14. Nxd7 Kxd7 15. b5 Ne7 16. f3 Nf6 17. Nc3 b6 18. Rc1 h5 19. Kf2 h4 20. Rcg1 g5 21. g4 fxg4 22. fxg4 Rhf8 23. Ke2 Rac8 24. Na4 Bc7 25. h3 Rf7 26. Rf1 Rcf8 27. Rf3 Nh5 28. Rxf7 Ng3+ 29. Ke1 Rxf7 30. Rg1 Rf3 31. Bc1 Nc8 32. Nc3 Nd6 33. Bd2 Nde4 34. Nxe4 Nxe4 35. Bf1 Bg3+ 36. Kd1 Bf2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Pomar Salamanca, Arturo"]
[Black "Lasker, Edward"]
[Result "1/2-1/2"]
[ECO "D93"]
[EventDate "1949.03.14"]
[PlyCount "118"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Nf3 c5 7. Rc1 cxd4 8. Nxd4 Nc6 9. Nb3 e5 10. Bg5 d4 11. Nd5 dxe3 12. fxe3 Be6 13. e4 Bxd5 14. cxd5 Nd4 15. Nxd4 exd4 16. Bd3 Qb6 17. O-O Nd7 18. Qc2 Ne5 19. Be7 Rfe8 20. Bc5 Qd8 21. Bxd4 Nf3+ 22. Rxf3 Bxd4+ 23. Kh1 Rc8 24. Qd2 Rxc1+ 25. Qxc1 Qc8 26. Qf4 f6 27. b3 Be5 28. Qe3 Qb8 29. a4 Kg7 30. Rh3 Bf4 31. Qf2 Qe5 32. Rf3 Qa1+ 33. Qf1 Qxf1+ 34. Rxf1 Bd6 35. Rc1 Kf8 36. g3 Ke7 37. Kg2 Kd8 38. Kf3 Re7 39. h4 h6 40. g4 Rc7 41. Rxc7 Bxc7 42. e5 Bxe5 43. Bxg6 Ke7 44. Ke4 Bg3 45. h5 Kd6 46. b4 b5 47. axb5 Be1 48. Kf5 Bxb4 49. Kxf6 Kxd5 50. g5 hxg5 51. Kxg5 Bd2+ 52. Kf6 Kc5 53. Bd3 Kd6 54. Kf7 Be3 55. Kg7 Bd4+ 56. Kg8 Be3 57. Kh7 Ke7 58. h6 Kf6 59. Bc4 Bf4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Rossetto, Hector Decio"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "D97"]
[EventDate "1949.03.14"]
[PlyCount "79"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Qb3 Qb6 9. Qc2 Nbd7 10. h3 Qc7 11. e5 Ne8 12. Be2 f6 13. O-O fxe5 14. Ng5 exd4 15. Nce4 Ndf6 16. Bc4+ Nd5 17. Nxh7 Kxh7 18. Ng5+ Kg8 19. Qxg6 Bf5 20. Qh5 Qd6 21. f4 b5 22. Bb3 Nef6 23. Qe2 Rae8 24. g4 d3 25. Qf3 Qb4 26. gxf5 d2 27. Bxd2 Qxd2 28. Rad1 Qb4 29. a3 Qc5+ 30. Kh1 Kh8 31. Rg1 Bh6 32. Ne6 Qd6 33. Rg6 Kh7 34. Qg3 Rg8 35. Rg1 Nxf4 36. Nxf4 Qxf4 37. Bxg8+ Nxg8 38. Rxg8 Qxg3 39. R8xg3 Rd8 40. Re1 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.16"]
[Round "3"]
[White "Roux-Cabral, Luis"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "89"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 Be7 6. Bd3 c5 7. c3 Nc6 8. Qe2 O-O 9. Ba6 Qc8 10. Bxb7 Qxb7 11. Nc4 d5 12. Nce5 Ne4 13. Nxc6 Qxc6 14. Ne5 Qb7 15. f3 Nd6 16. O-O Rac8 17. Nd3 Nc4 18. Rac1 Rfd8 19. Rfe1 Bf6 20. b3 Na5 21. Nf2 Nc6 22. Ng4 Be7 23. Ne5 cxd4 24. cxd4 Nxe5 25. Bxe5 Ba3 26. Rxc8 Rxc8 27. e4 Bb4 28. Rf1 b5 29. a4 a6 30. axb5 axb5 31. Bg3 h6 32. e5 Bc3 33. Bf2 Ra8 34. f4 Ra3 35. Qc2 b4 36. f5 Qa6 37. f6 Ra1 38. Rd1 Qa2 39. Qd3 Qb2 40. fxg7 Rxd1+ 41. Qxd1 Qa1 42. Qxa1 Bxa1 43. Kf1 Kxg7 44. Ke2 Bc3 45. Kd3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Benko, Francisco"]
[Black "Cruz, Walter Oswaldo"]
[Result "0-1"]
[ECO "C92"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6 10. d4 Bxb3 11. axb3 exd4 12. c4 bxc4 13. bxc4 Ne5 14. Qxd4 Nxf3+ 15. gxf3 Nd7 16. f4 Nc5 17. Ra3 Bh4 18. Nc3 Rb8 19. Nd5 Re8 20. f5 c6 21. Nc3 Bf6 22. Qd1 Bxc3 23. Rxc3 Rxe4 24. Rxe4 Nxe4 25. Ra3 Qf6 26. Rxa6 Qxf5 27. Qe2 c5 28. Ra3 h6 29. Rf3 Qg6+ 30. Kh2 f5 31. Qd3 Kh7 32. Qd5 Rf8 33. Qd1 Qh5 34. Rd3 Qh4 35. Qc2 Nxf2 36. Rf3 Ne4 37. Bf4 Qh5 38. Rf1 g5 39. Be3 g4 40. Qg2 Rg8 41. Ra1 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Bolbochan, Jacobo"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "A95"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5 Kh8 10. e3 Nbd7 11. Ne2 h6 12. Bxf6 Bxf6 13. Nf4 dxc4 14. Qxc4 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Rae1 g5 18. Nd3 Bg7 19. f4 Be6 20. Qc2 Rd8 21. Nc5 Bc8 22. e4 fxe4 23. Nxe4 Qg6 24. fxg5 hxg5 25. Qc1 g4 26. Ng5 Bf6 27. Ne4 Bd4+ 28. Kh1 Rde8 29. Rxf8+ Rxf8 30. Nc3 Bg7 31. Ne2 Bf5 32. Nf4 Qf6 33. Re2 Rd8 34. Qe1 Kg8 35. b3 Qc3 36. Qxc3 Bxc3 37. Be4 Rd1+ 38. Kg2 Bd4 39. h4 gxh3+ 40. Nxh3 Bg4 41. Bf3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Czerniak, Moshe"]
[Black "Eliskases, Erich"]
[Result "1/2-1/2"]
[ECO "B13"]
[EventDate "1949.03.14"]
[PlyCount "80"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qc2 e6 9. Nd2 Bd6 10. Bxd6 Qxd6 11. Ngf3 Nc6 12. O-O Bxf3 13. Nxf3 O-O-O 14. b4 Nd7 15. a4 Kb8 16. a5 Rc8 17. Qb2 e5 18. b5 Ne7 19. dxe5 Nxe5 20. Nxe5 Qxe5 21. Rfe1 Qf6 22. b6 a6 23. Bxa6 bxa6 24. Qe2 Nc6 25. Qxa6 Rce8 26. Reb1 Qf4 27. Qd3 Qe4 28. Qg3+ Qe5 29. Qg4 Re6 30. a6 Rhe8 31. h3 d4 32. Qd1 Ka8 33. Qb3 Qe4 34. cxd4 Rg6 35. g3 Ree6 36. b7+ Kb8 37. a7+ Nxa7 38. Rxa7 Rb6 39. Qxb6 Rxg3+ 40. fxg3 Qe3+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Flores Alvarez, Rodrigo"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "E72"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e4 e5 7. dxe5 dxe5 8. Bg5 c6 9. Nf3 Nbd7 10. h3 h6 11. Be3 Re8 12. Qd2 Kh7 13. O-O Qe7 14. Rfd1 Nc5 15. Qc2 a5 16. a3 a4 17. Nd2 Nh5 18. Kh2 Be6 19. Rf1 Red8 20. Rad1 Rxd2 21. Rxd2 Nb3 22. Nxa4 Nxd2 23. Bxd2 f5 24. Bb4 Qf7 25. b3 Rd8 26. Ba5 Rf8 27. Bb4 Rd8 28. Nc5 Bc8 29. exf5 gxf5 30. Rd1 Rxd1 31. Qxd1 b6 32. Na4 b5 33. cxb5 cxb5 34. Nb6 Be6 35. Bd5 e4 36. Bxe6 Qxe6 37. Qxh5 Bd4 38. Kg2 Bxb6 39. Bd2 Qd5 40. Qxh6+ Kg8 41. Qg6+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Lasker, Edward"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1949.03.14"]
[PlyCount "79"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 d5 6. a3 Be7 7. Ng3 b6 8. cxd5 exd5 9. Bd3 Re8 10. O-O c5 11. dxc5 bxc5 12. Qc2 Be6 13. Bb5 Bd7 14. Be2 Qc8 15. Rd1 Bc6 16. Bf3 Rd8 17. Na4 Nbd7 18. Bd2 Qa6 19. Nc3 Rab8 20. b4 d4 21. exd4 cxd4 22. Bxc6 Qxc6 23. Nf5 Bd6 24. Nxd4 Bxh2+ 25. Kxh2 Qd6+ 26. g3 Qxd4 27. Bf4 Qc4 28. Bxb8 Rxb8 29. Qd3 Qg4 30. f3 Qh5+ 31. Kg2 Re8 32. Rh1 Qg5 33. Rae1 Ne5 34. Qe3 Qg6 35. Ne4 Nd5 36. Qg5 Nd3 37. Ra1 Qb6 38. Qxd5 Rd8 39. Qf5 Qd4 40. Ra2 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Luckis, Marcos"]
[Black "Martin, Pedro"]
[Result "1-0"]
[ECO "D13"]
[EventDate "1949.03.14"]
[PlyCount "69"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 a6 8. Bd3 Bxd3 9. Qxd3 e6 10. O-O Be7 11. h3 O-O 12. a3 b5 13. b4 Nd7 14. Rfc1 Rc8 15. Nd2 Qb6 16. Nb3 Qa7 17. Nc5 Nb6 18. Rcb1 Rfd8 19. a4 e5 20. axb5 Nxb4 21. Rxb4 exf4 22. bxa6 fxe3 23. Qxe3 Re8 24. Qd3 Qc7 25. Nb5 Qf4 26. g3 Qf6 27. Rab1 Nc4 28. Ra4 Bxc5 29. dxc5 Nb2 30. Rxb2 Qxb2 31. Nd6 Qc1+ 32. Kg2 Qxc5 33. Nxc8 Rxc8 34. a7 Qc6 35. Qa6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Maderna, Carlos"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "D03"]
[EventDate "1949.03.14"]
[PlyCount "82"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 c6 5. e3 Nbd7 6. Nbd2 Be7 7. Bd3 c5 8. Rc1 O-O 9. O-O b6 10. Qe2 Bb7 11. Rfd1 a6 12. e4 dxc4 13. Bxc4 b5 14. Bb3 c4 15. Bc2 Nb6 16. e5 Ne8 17. Ne4 Bd5 18. Bxe7 Qxe7 19. Neg5 f5 20. exf6 gxf6 21. Nh3 Kh8 22. Nf4 Rg8 23. Re1 Nc7 24. Nh4 f5 25. Qh5 Qg5 26. Qxg5 Rxg5 27. Nxd5 Nbxd5 28. Nf3 Rg4 29. Kf1 Rd8 30. Rcd1 a5 31. Ne5 Rg7 32. Nc6 Rd6 33. Nxa5 Ra6 34. Nb7 Rxa2 35. Nd6 Rxb2 36. Rc1 Rd7 37. Nc8 Nb4 38. Bb1 Rxd4 39. Re2 Rdd2 40. Rxd2 Rxd2 41. g4 fxg4 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Michel, Paul"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "C29"]
[EventDate "1949.03.14"]
[PlyCount "79"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2 Nxc3 7. bxc3 c6 8. d4 Be7 9. Qf2 Nd7 10. Bd3 f6 11. Qg3 Be6 12. Qxg7 Rg8 13. Qxh7 Nf8 14. Qh5+ Bf7 15. Qh3 Be6 16. Bf5 Qd7 17. Bxe6 Nxe6 18. Qh5+ Kd8 19. O-O Kc7 20. exf6 Bxf6 21. Ne5 Qg7 22. Qf7+ Qxf7 23. Nxf7 Rg6 24. Ne5 Bxe5 25. Rf7+ Kb6 26. dxe5 Rag8 27. g3 Ka6 28. Be3 Rg4 29. Rb1 b6 30. Rf6 Re4 31. Bxb6 Rxe5 32. Bf2 Re2 33. c4 dxc4 34. Rb4 Ng5 35. Rxc4 Rd8 36. h4 Ne4 37. Rf4 Rd1+ 38. Kg2 Nd2 39. Ra4+ Kb5 40. Rfb4# 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.18"]
[Round "4"]
[White "Roux-Cabral, Luis"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "D93"]
[EventDate "1949.03.14"]
[PlyCount "73"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. e3 c5 7. cxd5 Nxd5 8. Be5 Nxc3 9. bxc3 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Kxd2 Nc6 13. Bxg7 Kxg7 14. Rc1 Rd8 15. Bd3 Be6 16. Be4 Na5 17. Rc2 Rac8 18. Rhc1 Rxc2+ 19. Rxc2 Nc4+ 20. Ke2 b5 21. Nd2 Na3 22. Rc7 a5 23. Nb1 Nxb1 24. Bxb1 Rc8 25. Rxc8 Bxc8 26. a3 Kf6 27. e4 e6 28. Ke3 Ke7 29. Kd3 Kd6 30. Kc3 h6 31. f4 Bd7 32. Ba2 Bc6 33. e5+ Ke7 34. g3 Be4 35. Bb3 g5 36. Bd1 gxf4 37. gxf4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Corte, Cesar Juan"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "C54"]
[EventDate "1949.03.14"]
[PlyCount "56"]

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. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4 O-O 13. g5 Be5 14. Nxe5 dxe5 15. Rxe5 Ng6 16. Re1 Qd6 17. b3 Bd7 18. Bb2 b5 19. Qd4 f6 20. Bf1 Rf7 21. gxf6 Rxf6 22. Re3 Raf8 23. Rc1 a6 24. a4 R8f7 25. Rc2 Rf4 26. Qc3 Qxd5 27. Rd2 Rg4+ 28. Rg3 Qg5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Cruz, Walter Oswaldo"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "D75"]
[EventDate "1949.03.14"]
[PlyCount "77"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Bg7 6. Nf3 O-O 7. O-O c5 8. Nc3 Nc6 9. Nxd5 Qxd5 10. Be3 c4 11. Ne5 Qb5 12. Nxc6 bxc6 13. a4 Qa6 14. Bg5 f6 15. Bd2 Rd8 16. e3 Rb8 17. Bc3 Bb7 18. Qe2 c5 19. Rfd1 Bxg2 20. Kxg2 cxd4 21. Rxd4 Rxd4 22. exd4 Qc6+ 23. Qf3 Qxf3+ 24. Kxf3 f5 25. a5 Kf7 26. Ra4 Rc8 27. Rb4 Rc7 28. Ke3 Bf6 29. Rb5 Ke8 30. d5 Bxc3 31. bxc3 Kd7 32. Kd4 e6 33. a6 Kd6 34. dxe6 Kxe6 35. Rb7 Rc6 36. Rxa7 h5 37. Ra8 h4 38. a7 Ra6 39. Re8+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Eliskases, Erich"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 g6 6. e4 d6 7. Ne1 Qc8 8. f4 Nc6 9. Nd2 Bg7 10. Nc4 b5 11. Ne3 O-O 12. a4 a6 13. c4 bxa4 14. Rxa4 Nd7 15. g4 e6 16. g5 Nd4 17. Bd2 Bc6 18. Ra3 Qb7 19. Bc3 f5 20. gxf6 Nxf6 21. Bh3 Rae8 22. N1g2 Kh8 23. Rf2 Nd7 24. Qf1 Nb6 25. Bg4 d5 26. e5 Nf5 27. cxd5 exd5 28. Nxf5 gxf5 29. Bh5 Re6 30. d4 Nc4 31. Ra1 Bb5 32. Qd1 Qe7 33. Rf3 Rg8 34. Rg3 Bf8 35. b3 Nb6 36. dxc5 Qxc5+ 37. Bd4 Qc7 38. Rc1 Rc6 39. e6+ Bg7 40. Rxc6 Bxc6 41. Bf7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Guimard, Carlos Enrique"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1949.03.14"]
[PlyCount "43"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 Be7 5. Nc3 O-O 6. a3 c5 7. dxc5 dxc4 8. Qc2 Qa5 9. Bxc4 Qxc5 10. Be2 Nbd7 11. O-O b6 12. b4 Qc7 13. Bb2 Bb7 14. Rac1 Rac8 15. Qb1 Qb8 16. Ng5 h6 17. Nge4 Qa8 18. Nxf6+ Nxf6 19. f3 Rfd8 20. Rfd1 Rxd1+ 21. Nxd1 Rxc1 22. Qxc1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Iliesco, Juan Traian"]
[Black "Roux-Cabral, Luis"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. O-O c6 6. b3 Be7 7. d3 h6 8. Bb2 Nbd7 9. Nbd2 O-O 10. a3 Qc7 11. Rc1 Rad8 12. b4 Qb8 13. Qc2 Bh7 14. Nd4 c5 15. bxc5 Nxc5 16. N4b3 Na4 17. Ba1 Rc8 18. Na5 b5 19. Qb3 dxc4 20. dxc4 Qd6 21. Nb1 Bxb1 22. Rxb1 a6 23. cxb5 axb5 24. Qxb5 Qxa3 25. Rb3 Qa2 26. Nc6 Rfe8 27. Nxe7+ Rxe7 28. Bxf6 gxf6 29. Bf3 Nc3 30. Qb4 Rec7 31. Rb2 Qc4 32. Qd6 Ne4 33. Qf4 Qc3 34. Rb5 Ng5 35. Kg2 Rc4 36. Qd6 Nxf3 37. exf3 Qd4 38. Qe7 R4c7 39. Qa3 Rc3 40. Qb2 Qd3 41. f4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Letelier Martner, Rene"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "E01"]
[EventDate "1949.03.14"]
[PlyCount "180"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. g3 Nbd7 6. Bg2 dxc4 7. O-O Bb4 8. Qc2 O-O 9. Rd1 Qa5 10. e4 Bxc3 11. bxc3 e5 12. Bg5 Re8 13. Re1 h6 14. Bxf6 gxf6 15. Bh3 Nb6 16. Bxc8 Nxc8 17. Qd2 Kg7 18. dxe5 fxe5 19. Qd7 Ne7 20. Re3 b6 21. Nh4 Rad8 22. Qg4+ Kh7 23. Rf3 Rf8 24. Nf5 Nxf5 25. Qxf5+ Kg8 26. Qg4+ Kh7 27. Qf5+ Kg8 28. Qg4+ Kh7 29. Rf1 Rd6 30. Qf5+ Kg7 31. Kg2 Qc5 32. h4 Re6 33. Rd1 Qe7 34. Qg4+ Rg6 35. Qh5 Qe6 36. Rf5 Re8 37. Qe2 b5 38. Qb2 a5 39. Qa3 a4 40. Qc5 Qe7 41. Qxe7 Rxe7 42. Rd8 c5 43. Rb8 b4 44. cxb4 cxb4 45. Rxb4 Rc6 46. Rb2 c3 47. Rc2 a3 48. Rf3 Rec7 49. Rd3 Kf6 50. Kf3 Ke6 51. g4 Rc4 52. Ke3 Rc8 53. f4 exf4+ 54. Kxf4 R8c5 55. Rg3 f5 56. gxf5+ Rxf5+ 57. Ke3 Rfc5 58. Kf4 Kf6 59. Rd3 Rc6 60. Ke3 Ke6 61. Rd5 Ke7 62. Kd3 Rc8 63. Ra5 R4c6 64. Rxa3 Rd8+ 65. Ke3 Rdc8 66. Rb3 Ke6 67. Rb5 Ra8 68. Rh5 Ke7 69. Re5+ Kf6 70. Rf5+ Ke7 71. Rd5 Rg8 72. Kd4 Rg4 73. Re5+ Kd7 74. Rxc3 Rxc3 75. Kxc3 Rxh4 76. Kd4 Rh1 77. Ra5 h5 78. a4 Rd1+ 79. Ke5 h4 80. Ra7+ Kc6 81. Rh7 Rh1 82. Rh6+ Kd7 83. a5 Ra1 84. a6 Ra5+ 85. Kf4 Kc7 86. a7 Kb7 87. Rh7+ Ka8 88. Rxh4 Kxa7 89. Rh1 Kb8 90. Rc1 Ra7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Martin, Pedro"]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "D24"]
[EventDate "1949.03.14"]
[PlyCount "101"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 c5 6. Bxc4 a6 7. e5 Nd5 8. O-O Nxc3 9. bxc3 b5 10. Bb3 Bb7 11. c4 bxc4 12. Bxc4 Nd7 13. d5 Nb6 14. d6 Nxc4 15. Qa4+ Qd7 16. Qxc4 Qb5 17. Qf4 Qc6 18. Be3 f6 19. Rfd1 Qd7 20. Rac1 Rc8 21. Rxc5 Rxc5 22. Bxc5 Be7 23. Qg4 Bd8 24. Nd4 Bd5 25. Nb3 f5 26. Qh5+ g6 27. Qe2 Bb7 28. Nd4 O-O 29. Rb1 Ba5 30. Qc4 Bd5 31. Qxa6 Bc3 32. Qa3 Bxd4 33. Bxd4 Kf7 34. Rc1 Rc8 35. Rxc8 Qxc8 36. Qa7+ Bb7 37. Qc5 Qxc5 38. Bxc5 Bc6 39. h3 Ke8 40. Kh2 Kd7 41. Kg3 Bb5 42. h4 Kc6 43. Bb4 Kd5 44. Kf4 h6 45. Ba5 Kd4 46. Bd8 Kc3 47. Bf6 Kb2 48. Bg7 Kxa2 49. Bxh6 Kb3 50. Kg5 Kc4 51. Kxg6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Pomar Salamanca, Arturo"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "A49"]
[EventDate "1949.03.14"]
[PlyCount "66"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c3 Nbd7 7. Nbd2 e5 8. e4 b6 9. Qc2 Bb7 10. b3 Re8 11. Re1 d5 12. Nxe5 Nxe5 13. dxe5 Nxe4 14. Nxe4 dxe4 15. Bxe4 Rxe5 16. Bf4 Bxe4 17. Rxe4 Rxe4 18. Qxe4 c5 19. Qf3 Qe8 20. Rd1 h6 21. c4 Kh7 22. Qb7 Bd4 23. Kf1 Rd8 24. Re1 Qd7 25. Re7 Qh3+ 26. Kg1 Bf6 27. Re1 Rd7 28. Qc8 Qf5 29. Kg2 Bd4 30. h3 g5 31. Re7 Qc2 32. h4 gxf4 33. Qxd7 Qxf2+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.19"]
[Round "5"]
[White "Rossetto, Hector Decio"]
[Black "Bolbochan, Jacobo"]
[Result "1-0"]
[ECO "C86"]
[EventDate "1949.03.14"]
[PlyCount "65"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. O-O O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bd7 13. dxc6 Bxc6 14. Nbd2 Qc8 15. b4 Nb7 16. Rd1 Nd8 17. Bb2 Ne6 18. Rac1 Ra7 19. c4 Qa8 20. Re1 Nd7 21. Bb3 Kh8 22. Qe3 Rc7 23. Nb1 bxc4 24. Rxc4 Rfc8 25. Rcc1 Bb7 26. Nc3 Nf6 27. Bxe6 fxe6 28. Ng5 Rc4 29. a3 d5 30. exd5 exd5 31. Qxe5 d4 32. Qe6 h6 33. Nf7+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Benko, Francisco"]
[Black "Eliskases, Erich"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1949.03.14"]
[PlyCount "108"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Be2 Bg7 8. Nb3 a5 9. a4 O-O 10. Be3 Be6 11. Nd4 Nxd4 12. Bxd4 Qc8 13. O-O Bc4 14. Rf2 Re8 15. Qf1 Bxe2 16. Rxe2 Nd7 17. Bxg7 Kxg7 18. Rd2 Qc5+ 19. Qf2 Qxf2+ 20. Kxf2 Nc5 21. e5 dxe5 22. fxe5 Rac8 23. Rad1 Rc6 24. Rd8 Rxd8 25. Rxd8 b6 26. Ke3 Na6 27. Rd2 Nb4 28. Kd4 Rc5 29. Ke4 e6 30. Kf4 h6 31. h4 g5+ 32. hxg5 hxg5+ 33. Kxg5 Rxe5+ 34. Kf4 Re1 35. Rd6 Rc1 36. Rxb6 Rxc2 37. Rb5 Rxg2 38. Rxa5 Rxb2 39. Rg5+ Kf6 40. Ne4+ Ke7 41. Ra5 Nd5+ 42. Ke5 f6+ 43. Kd4 Rb4+ 44. Kd3 Kf7 45. Nc5 e5 46. Ra7+ Kg6 47. a5 Rd4+ 48. Ke2 Rc4 49. Nd7 e4 50. Nf8+ Kf5 51. Rd7 Rc2+ 52. Ke1 Nf4 53. a6 e3 54. a7 Ra2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Bolbochan, Jacobo"]
[Black "Luckis, Marcos"]
[Result "0-1"]
[ECO "E29"]
[EventDate "1949.03.14"]
[PlyCount "118"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. Nf3 O-O 8. Bd3 d6 9. O-O e5 10. Qc2 Re8 11. dxe5 Nxe5 12. Nxe5 dxe5 13. e4 Nd7 14. Be3 Qe7 15. f3 b6 16. Rfd1 Nb8 17. Bf1 Nc6 18. Rd2 Be6 19. Qa4 Na5 20. Rad1 Red8 21. Qb5 Rxd2 22. Rxd2 Rd8 23. Rxd8+ Qxd8 24. f4 f6 25. fxe5 fxe5 26. Bf2 Kf7 27. Qa6 Qc7 28. Qb5 Qc6 29. Bd3 Qxb5 30. cxb5 Bc4 31. Bc2 Bxb5 32. Bh4 Bc4 33. Kf2 Bb3 34. Bd3 Nb7 35. Ke3 Nd6 36. Bd8 c4 37. Be2 Nb5 38. Bg4 Nxc3 39. Bc7 Nb5 40. Bxe5 Nxa3 41. Bd7 Nc2+ 42. Kd2 a6 43. Bc6 b5 44. Bd5+ Kg6 45. Bd6 a5 46. e5 c3+ 47. Kxc3 Bxd5 48. Kxc2 Bxg2 49. e6 Bc6 50. Bc7 Kf6 51. Bxa5 Kxe6 52. Bc3 g5 53. Kd3 Kf5 54. Ke3 h5 55. Bb4 Bd5 56. Be7 Kg4 57. Bd6 Kh3 58. Kf2 b4 59. Bxb4 Kxh2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Czerniak, Moshe"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1949.03.14"]
[PlyCount "49"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Bb4 7. Bg2 O-O 8. O-O a6 9. Be3 Ne5 10. Nde2 Qc7 11. Qd4 Nc4 12. Bf4 Qc5 13. Qxc5 Bxc5 14. Na4 Ba7 15. b3 Na5 16. c4 d5 17. exd5 exd5 18. Bc7 Re8 19. Nf4 Nc6 20. Nxd5 Nxd5 21. cxd5 Nd4 22. d6 Nc6 23. Rfe1 Bd7 24. Bb6 Rab8 25. Bxc6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Flores Alvarez, Rodrigo"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "C12"]
[EventDate "1949.03.14"]
[PlyCount "49"]

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. Bc1 c5 10. Bd3 Nxc3 11. dxc5 Qa5 12. Bd2 Qa4 13. h3 h5 14. Qf3 Ne4 15. Bxe4 Qxe4+ 16. Qxe4 dxe4 17. Ne2 Nd7 18. Ng3 Nxc5 19. Be3 h4 20. Bxc5 hxg3 21. fxg3 Bd7 22. Kd2 Ba4 23. Rac1 b6 24. Bd4 Ke7 25. Ke3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Lasker, Edward"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1949.03.14"]
[PlyCount "154"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. O-O fxe5 10. dxe5 Be7 11. Nfd4 Nxe5 12. Re1 Ng6 13. Nxc6 Qd6 14. Nxe7 Qxe7 15. Be3 Kf7 16. Bc5 Qg5 17. Re3 Rd8 18. Rg3 Qf6 19. Be3 Qe5 20. Nd4 Qd6 21. Qh5 Kg8 22. Nf3 Rd7 23. Rh3 Nf8 24. Ne5 c5 25. b4 cxb4 26. Nxd7 Bxd7 27. Bd4 Rc8 28. Re1 Be8 29. Qe2 Bg6 30. c3 a5 31. Rg3 Rc4 32. Qb2 Nd7 33. f4 bxc3 34. Rxc3 Nc5 35. Be5 Qd8 36. Rxc4 dxc4 37. Qd4 Qd5 38. Bxg7 Nd3 39. Rb1 Qxd4+ 40. Bxd4 Nxf4 41. Rb8+ Kf7 42. Kf2 Nd3+ 43. Ke3 Nb4 44. Rb7+ Ke8 45. Bc3 Nxa2 46. Bxa5 c3 47. Rc7 c2 48. Bd2 Kd8 49. Rc4 Ke7 50. g4 Kf6 51. h4 h5 52. g5+ Ke5 53. Rc5+ Kd6 54. Kd4 c1=Q 55. Bxc1 e5+ 56. Kc4 Nxc1 57. Kb5 Be8+ 58. Kb6 Nd3 59. Rc8 Ke7 60. Rc7+ Ke6 61. Rc8 Bd7 62. Rh8 Nf4 63. Kc7 Ba4 64. Rh6+ Ke7 65. Rh7+ Ke6 66. Rh6+ Kf5 67. Kd6 Bc2 68. Rh7 e4 69. Rc7 Bd3 70. Rc5+ Kg4 71. g6 e3 72. g7 Bh7 73. Rc8 e2 74. g8=Q+ Bxg8 75. Rxg8+ Kxh4 76. Re8 Kg3 77. Re4 h4 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Maderna, Carlos"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "D14"]
[EventDate "1949.03.14"]
[PlyCount "64"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. Rc1 Rc8 8. e3 Qb6 9. Bd3 Bxd3 10. Qxd3 Nb4 11. Qe2 e6 12. O-O Nc6 13. Ne5 Be7 14. Bg5 h6 15. Bh4 Nd7 16. Bxe7 Kxe7 17. f4 g6 18. Rf2 Rcg8 19. Na4 Qa5 20. Rxc6 Nxe5 21. Rc5 Nf3+ 22. Qxf3 Qxa4 23. Rc7+ Kf6 24. f5 gxf5 25. Qf4 Rc8 26. Qe5+ Kg6 27. h4 Rxc7 28. Qxc7 Qd1+ 29. Rf1 Qe2 30. Rf3 Rg8 31. Rg3+ Kf6 32. Qe5+ Ke7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Michel, Paul"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1949.03.14"]
[PlyCount "68"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 exd5 6. dxc5 Nc6 7. Nge2 Bxc5 8. O-O Nge7 9. Nf4 d4 10. Ne4 Bd6 11. Nh5 Kf8 12. Qf3 Ng6 13. Nxd6 Qxd6 14. Re1 Be6 15. Bd2 Rd8 16. a3 Kg8 17. Re2 Bd5 18. Qh3 Be6 19. Bf5 Bxf5 20. Qxf5 h6 21. Rae1 Qd5 22. Qg4 Kh7 23. Qh3 Rd6 24. Bf4 Nxf4 25. Nxf4 Qg5 26. Qd3+ g6 27. g3 Kg7 28. b4 a6 29. c4 Rhd8 30. b5 axb5 31. cxb5 Na5 32. Re7 R8d7 33. Rxd7 Rxd7 34. Re4 Qc5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Rossetto, Hector Decio"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "B74"]
[EventDate "1949.03.14"]
[PlyCount "99"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. O-O Bg7 8. Be3 O-O 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 Nxb3 14. axb3 d5 15. Ra4 dxe4 16. dxe4 Nd7 17. Qd5 Nb6 18. Qxd8 Rfxd8 19. Rb4 Rd3 20. Bc5 Bf6 21. Rd1 Rxd1+ 22. Nxd1 Rd8 23. Nc3 Rd2 24. Bxb6 axb6 25. Kf1 Bd4 26. Ke1 Rd3 27. Ke2 Bxc3 28. bxc3 Rxc3 29. Rxb6 Rc7 30. Kd3 Kf8 31. g4 Ke8 32. e5 Kd7 33. h4 Kc8 34. h5 gxf5 35. gxf5 Rc6 36. Rb4 Rh6 37. Rh4 Kd7 38. b4 Kc6 39. Ke4 Kb5 40. Rg4 Rxh5 41. Rg7 e6 42. f6 Rh4+ 43. Kf3 Kc6 44. Rxf7 Kd5 45. Rxb7 Kxe5 46. f7 Rf4+ 47. Kg3 Rf6 48. Rd7 Kf5 49. b5 e5 50. Re7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.20"]
[Round "6"]
[White "Roux-Cabral, Luis"]
[Black "Cruz, Walter Oswaldo"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "83"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 e6 5. Nbd2 c5 6. Bd3 Nc6 7. c3 Be7 8. Qe2 h6 9. h3 d6 10. Ba6 Qc8 11. Bxb7 Qxb7 12. O-O O-O 13. e4 cxd4 14. cxd4 Rac8 15. Rac1 b5 16. Rfd1 a6 17. Nf1 d5 18. Ng3 Na5 19. e5 Nh7 20. Nh5 Rxc1 21. Rxc1 Rc8 22. Nh2 Rxc1+ 23. Bxc1 Bf8 24. Qg4 Kh8 25. Nf3 Nc6 26. Qf4 Qc7 27. g4 Ne7 28. Bd2 Ng6 29. Qe3 Qc2 30. Qb3 Qxb3 31. axb3 Be7 32. b4 Ng5 33. Nxg5 hxg5 34. Kg2 Nf8 35. f4 g6 36. Nf6 gxf4 37. g5 Bxf6 38. exf6 e5 39. dxe5 Ne6 40. h4 Kg8 41. Kf3 Kf8 42. Bxf4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Corte, Cesar Juan"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C50"]
[EventDate "1949.03.14"]
[PlyCount "69"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 Ne7 10. d4 exd4 11. Nxd4 O-O 12. O-O Nxd5 13. Bxd5 Qf6 14. Qd2 c6 15. Bb3 a5 16. Rae1 a4 17. Bc2 Bxd4 18. cxd4 Be6 19. Bb1 Rfe8 20. f4 g6 21. Re3 c5 22. d5 Bd7 23. e5 dxe5 24. fxe5 Qg5 25. Qc3 Bb5 26. Rf6 Kg7 27. h4 Qxh4 28. Ref3 Qd4+ 29. Qxd4 cxd4 30. Rxf7+ Kg8 31. e6 Rf8 32. Rxf8+ Rxf8 33. d6 Rxf3 34. gxf3 d3 35. d7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Cruz, Walter Oswaldo"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "E29"]
[EventDate "1949.03.14"]
[PlyCount "64"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d6 7. Bd3 Qe7 8. Ne2 e5 9. O-O c5 10. Ng3 Nc6 11. d5 Na5 12. e4 b6 13. f4 Ng4 14. Nf5 Bxf5 15. exf5 e4 16. Be2 Nh6 17. g4 e3 18. Ra2 Rae8 19. Bd3 g5 20. Qf3 Kh8 21. Re2 gxf4 22. Rg2 Rg8 23. h3 Nb3 24. Qxf4 Nxc1 25. Rxc1 Qh4 26. Qg3 Qf6 27. Re2 Qg5 28. Kh2 Re5 29. Rf1 f6 30. Rf4 Nf7 31. Rxe3 h5 32. gxh5 Rxe3 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Eliskases, Erich"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1949.03.14"]
[PlyCount "59"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. d3 h6 5. b3 e6 6. Bb2 Bd6 7. O-O Nbd7 8. c4 c6 9. cxd5 cxd5 10. e4 Bg4 11. exd5 Nxd5 12. Bxg7 Rg8 13. Bb2 h5 14. h3 Bxh3 15. Bxh3 Bxg3 16. Kh1 Nf4 17. fxg3 Rxg3 18. Nh2 Qh4 19. Rxf4 Qxf4 20. Qf1 Qe3 21. Bg2 Nc5 22. Nc3 Nxd3 23. Nd1 Qd2 24. Bc3 Qc2 25. Bxb7 Rb8 26. Bc6+ Kf8 27. Be4 Rc8 28. Be1 h4 29. Bxg3 hxg3 30. Ng4 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Guimard, Carlos Enrique"]
[Black "Michel, Paul"]
[Result "1-0"]
[ECO "E19"]
[EventDate "1949.03.14"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3 f5 10. d5 c5 11. Rd1 Qc8 12. e4 d6 13. Ng5 exd5 14. cxd5 Bxg5 15. Bxg5 Qd7 16. exf5 Na6 17. g4 Nc7 18. Rd3 Rae8 19. Rad1 Ba6 20. Re3 Bc4 21. h3 b5 22. Qd2 a5 23. a3 Qf7 24. Re6 Nxe6 25. dxe6 Qc7 26. Bf4 Qa7 27. Bxd6 Bb3 28. Bxf8 Kxf8 29. Qd6+ Qe7 30. Qxe7+ Rxe7 31. Rd8+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Iliesco, Juan Traian"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1949.03.14"]
[PlyCount "59"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 O-O 7. Bb2 d5 8. d3 Nbd7 9. Nbd2 c6 10. a3 b5 11. Nd4 a6 12. Qc2 Rc8 13. Rac1 Qb6 14. Qb1 Rfd8 15. Qa1 a5 16. Rc2 b4 17. a4 c5 18. Nb5 d4 19. Bxb7 Qxb7 20. Nf3 e5 21. Qd1 g6 22. Bc1 Nh5 23. Bg5 f6 24. Bh6 Nf8 25. Bxf8 Bxf8 26. Qd2 Qd7 27. Rd1 Qg4 28. Ne1 Rd7 29. Ng2 Rc6 30. e4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Letelier Martner, Rene"]
[Black "Roux-Cabral, Luis"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1949.03.14"]
[PlyCount "104"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O Re8 9. Qf3 d5 10. Bg5 Bxc3 11. bxc3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. exd5 cxd5 15. Rab1 Re6 16. Rb5 Rd6 17. Rc5 Ba6 18. Rxc7 Bxd3 19. cxd3 Ra6 20. Rb1 Rxa2 21. g3 Re8 22. Rbb7 Re1+ 23. Kg2 Ree2 24. Kf3 Rxf2+ 25. Ke3 Rfe2+ 26. Kd4 Ra4+ 27. c4 dxc4 28. dxc4 Rc2 29. Kd5 Kg7 30. Rxf7+ Kg6 31. Rg7+ Kf5 32. Rb3 Rd2+ 33. Kc5 Rxh2 34. Kb5 Rha2 35. c5 Ra5+ 36. Kc6 Rc2 37. Rb5 Ra6+ 38. Kb7 Re6 39. c6+ Ke4 40. c7 Rec6 41. Ra5 R6c3 42. Rxa7 Kf3 43. Ra6 Rxc7+ 44. Rxc7 Rxc7+ 45. Kxc7 Kxg3 46. Kd6 h5 47. Ke6 h4 48. Kf5 h3 49. Ra3+ Kg2 50. Kf4 h2 51. Ra2+ Kh3 52. Ra1 Kg2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Luckis, Marcos"]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "D39"]
[EventDate "1949.03.14"]
[PlyCount "144"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Bb4+ 5. Nc3 dxc4 6. e3 c5 7. Bxc4 cxd4 8. exd4 Qc7 9. Qb3 Nc6 10. O-O Bxc3 11. bxc3 O-O 12. Bd3 Nd5 13. Rac1 h6 14. Bh4 f5 15. c4 Nde7 16. d5 g5 17. Bg3 f4 18. dxc6 Nxc6 19. Rfe1 fxg3 20. hxg3 Bd7 21. c5 Rad8 22. Bc4 Rf6 23. Qe3 Rdf8 24. Rcd1 Kg7 25. Rd2 Bc8 26. Bb3 Qa5 27. Red1 Rf5 28. Bc2 Rxc5 29. Qe4 Rxc2 30. Qxc2 Qf5 31. Qb2+ Qf6 32. Qa3 g4 33. Nh2 e5 34. Nf1 Be6 35. Ne3 a6 36. Qb2 Qf7 37. Rb1 Bc8 38. Rc1 Be6 39. Qb6 h5 40. Qc5 Re8 41. a3 Qe7 42. Rd6 Qg5 43. Rb1 Re7 44. Rf1 Nd4 45. Rxd4 b6 46. Qxb6 exd4 47. Qxd4+ Qf6 48. Qc5 Rf7 49. Qxh5 Kf8 50. Qh4 Qb2 51. Qd8+ Kg7 52. Qd6 Bd7 53. Qb4 Qe2 54. Qd4+ Kh7 55. Qd5 Kg7 56. a4 Kg8 57. Qg5+ Kf8 58. Qh6+ Kg8 59. Qg5+ Kf8 60. Nd5 Qe6 61. Nf4 Qf6 62. Qc5+ Kg8 63. Rb1 Qe7 64. Rb8+ Be8 65. Qc3 Rf8 66. Rb1 Qe4 67. Rb4 Qe7 68. Nd5 Qe6 69. Ne3 Bh5 70. Qc5 Qe8 71. Rb6 Kh7 72. Qg5 Bg6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Martin, Pedro"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "E72"]
[EventDate "1949.03.14"]
[PlyCount "62"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. d5 Ne8 8. Nge2 f5 9. O-O Nf6 10. Be3 Rf7 11. exf5 gxf5 12. f4 Ng4 13. Bc1 c6 14. Qb3 e4 15. h3 Nf6 16. dxc6 bxc6 17. Rd1 Na6 18. Be3 Rb8 19. Qa3 Nb4 20. Rd2 Bf8 21. Qa4 Nd3 22. Nd1 d5 23. a3 Bc5 24. Bd4 Qb6 25. cxd5 cxd5 26. Kh2 Bd7 27. Bxc5 Nxc5 28. Qc2 Nb3 29. Rb1 Rc8 30. Ndc3 Rc6 31. Rbd1 Ng4+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.22"]
[Round "7"]
[White "Pomar Salamanca, Arturo"]
[Black "Benko, Francisco"]
[Result "0-1"]
[ECO "D44"]
[EventDate "1949.03.14"]
[PlyCount "96"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. Be2 Nd7 12. Nxc6 Bb7 13. Bf3 a6 14. O-O Rc8 15. Ne4 Qf4 16. g3 Rg8 17. Bg2 Bxc6 18. gxf4 Bxe4 19. f3 Bd3 20. Kh1 Bxf1 21. Bxf1 Nb6 22. f5 Nd5 23. fxe6 fxe6 24. Qe1 Kd7 25. Qe4 Bd6 26. Bh3 Nf4 27. d5 Nxh3 28. Qxe6+ Kc7 29. Qxh3 Rce8 30. Rg1 Bc5 31. Rd1 Re2 32. Qf5 Rgg2 33. Qf7+ Kb6 34. Qf6+ Ka5 35. Qf4 h3 36. d6 Be3 37. Qe5 Rd2 38. Qc3+ b4 39. Qe5+ Ka4 40. b3+ Ka3 41. Re1 Rge2 42. Rb1 Bc5 43. Qg3 Bxd6 44. f4 Rxh2+ 45. Qxh2 Rxh2+ 46. Kxh2 Bxf4+ 47. Kxh3 c3 48. Kg4 c2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Benko, Francisco"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "A29"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Be7 7. Bg2 Be6 8. O-O O-O 9. d4 exd4 10. Nxd4 Nxd4 11. Nxd5 Bxd5 12. Qxd4 Bxg2 13. Qxd8 Rfxd8 14. Kxg2 Bf6 15. Be3 b6 16. Rac1 c5 17. b3 Bd4 18. Kf3 Bxe3 19. Kxe3 Rd4 20. Rfd1 Re8+ 21. Kf3 Red8 22. Rxd4 Rxd4 23. Rc3 Kf8 24. Rd3 Rxd3+ 25. exd3 Ke7 26. d4 Kd6 27. Ke4 b5 28. Kd3 Kd5 29. dxc5 Kxc5 30. a3 a5 31. Kc3 Kd5 32. Kd3 h5 33. h4 f6 34. f3 g5 35. Ke3 a4 36. bxa4 bxa4 37. g4 gxh4 38. gxh5 h3 39. Kf2 Ke6 40. Kg3 Kf5 41. f4 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Bolbochan, Jacobo"]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "D50"]
[EventDate "1949.03.14"]
[PlyCount "95"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Nf3 d4 8. Nd5 Nc6 9. e4 Be7 10. Bxf6 Bxf6 11. b4 O-O 12. Bd3 g6 13. O-O Bg7 14. Nd2 Be6 15. Qa4 Bh6 16. Nb3 Bxd5 17. cxd5 Nb8 18. Na5 b6 19. Nc4 Nd7 20. a3 Qc7 21. Ra2 Rfc8 22. Rc2 Qd8 23. Re1 Qe7 24. g3 a6 25. Qb3 a5 26. Kg2 axb4 27. axb4 Bf8 28. Rb1 Kg7 29. Ra2 b5 30. Na5 Rc3 31. Qd1 Qf6 32. Bxb5 Nb6 33. Rb3 Nc8 34. Bc6 Rb8 35. Rxc3 dxc3 36. b5 Nd6 37. Qd3 Qg5 38. Rc2 f5 39. f3 fxe4 40. fxe4 Be7 41. Nb3 h5 42. Nc5 Kh7 43. h4 Qh6 44. Qxc3 Nxb5 45. Bxb5 Rxb5 46. Ne6 Bf8 47. Qc7+ Kg8 48. Rf2 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Czerniak, Moshe"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1949.03.14"]
[PlyCount "108"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 c6 6. O-O d5 7. Bb3 Be7 8. c4 dxc4 9. Qxd8+ Bxd8 10. Bxc4 Be6 11. Bxe6 fxe6 12. Nbd2 Nxd2 13. Nxd2 Nd7 14. Nc4 O-O 15. Be3 Nb6 16. Nd6 Nd5 17. Bd2 Rb8 18. f4 Be7 19. Ne4 Rbd8 20. Rf3 Nc7 21. Re1 Rd5 22. g4 Rxe5 23. Nf6+ Rxf6 24. Rxe5 Rf8 25. Re4 Rd8 26. Bc3 Rd7 27. Kf1 c5 28. Ke2 b6 29. Rd3 Nd5 30. Kf3 Kf7 31. a4 Rd8 32. Re1 a6 33. f5 exf5 34. gxf5 c4 35. Rdd1 Nxc3 36. Rxd8 Bxd8 37. bxc3 Bf6 38. Rb1 b5 39. axb5 axb5 40. Rxb5 Bxc3 41. Rc5 h6 42. Rc8 Be5 43. h3 c3 44. Ke4 Bf6 45. Kd3 Ke7 46. Rc6 Kf7 47. Kc2 Be5 48. Re6 Bd4 49. Rd6 Be5 50. Rc6 Bf6 51. Kd3 Be5 52. Rc8 Bf6 53. Rc7+ Kg8 54. Rc8+ Kf7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Flores Alvarez, Rodrigo"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "D14"]
[EventDate "1949.03.14"]
[PlyCount "69"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. a3 Bxc3+ 10. bxc3 O-O 11. Be2 Na5 12. Qb4 Rc8 13. Nd2 b6 14. Ba6 Ra8 15. h3 Ne4 16. Nxe4 Bxe4 17. O-O f6 18. Rac1 e5 19. Bg3 Qe8 20. f3 Qg6 21. fxe4 Qxg3 22. Rf3 Qg5 23. Bd3 Rae8 24. Qd6 exd4 25. cxd4 dxe4 26. Rg3 Qf5 27. Bb1 Rc8 28. Rf1 Qb5 29. Bxe4 Nc4 30. Qe7 Rf7 31. Bxh7+ Kxh7 32. Qxf7 Rg8 33. Qg6+ Kh8 34. Rf5 Qb1+ 35. Kh2 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Iliesco, Juan Traian"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1949.03.14"]
[PlyCount "73"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nbd7 7. e4 e5 8. Re1 c6 9. h3 Qc7 10. Nf1 Ne8 11. Nh4 d4 12. Nh2 Nc5 13. Ng4 f5 14. exf5 gxf5 15. Nh2 Ne6 16. N2f3 Nc5 17. b4 Nd7 18. Ng5 Ndf6 19. Bd2 Nd5 20. b5 Nef6 21. bxc6 bxc6 22. Rb1 Bd7 23. Qc1 Rae8 24. Qa3 h6 25. Ngf3 Kh7 26. Qa5 Qd6 27. Bc1 Nh5 28. Ba3 Qf6 29. Bxf8 Qxf8 30. Rb7 Bc8 31. Rxa7 Kg8 32. Nd2 Be6 33. Ng6 Qd6 34. Nc4 Qb8 35. Ngxe5 Bc8 36. Nxc6 Rxe1+ 37. Qxe1 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Maderna, Carlos"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1949.03.14"]
[PlyCount "82"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 O-O 9. Nge2 Re8 10. Ng3 Nf8 11. O-O-O g6 12. h4 Ng4 13. Bxe7 Qxe7 14. Rde1 Bd7 15. h5 Qf6 16. hxg6 fxg6 17. Nd1 Qd6 18. Kb1 b6 19. Ka1 Re7 20. Rh4 c5 21. dxc5 bxc5 22. Reh1 Rb8 23. Qd2 Be6 24. Bb1 Rd7 25. f4 Nf6 26. Qf2 Bf7 27. f5 g5 28. Ra4 Qe5 29. Ra6 Rdb7 30. Qd2 Kg7 31. Ne2 h6 32. Qc3 N8d7 33. Qxe5 Nxe5 34. Nec3 Ned7 35. e4 d4 36. Nd5 Nxd5 37. exd5 Nf6 38. d6 Rd7 39. Re1 Re8 40. Rxe8 Nxe8 41. Nf2 Nxd6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Michel, Paul"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1949.03.14"]
[PlyCount "55"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. a3 dxc4 7. Bxc4 Nd7 8. Nge2 Nb6 9. Ba2 Ned5 10. O-O Be7 11. Ng3 Bg6 12. f4 Qd7 13. Nce4 O-O 14. Nc5 Bxc5 15. dxc5 Nc8 16. b4 a5 17. Bb2 axb4 18. axb4 Nce7 19. Bb3 Rxa1 20. Bxa1 Nf5 21. Nxf5 Bxf5 22. Qd4 Ra8 23. Bb2 Qe7 24. h3 h5 25. Kh2 Rd8 26. Rd1 Qh4 27. Bc3 Ra8 28. Rf1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Rossetto, Hector Decio"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1949.03.14"]
[PlyCount "145"]

1. c4 Nf6 2. Nf3 d6 3. d4 Bf5 4. Nc3 h6 5. g3 Nbd7 6. Bg2 c6 7. O-O e5 8. b3 Bh7 9. dxe5 dxe5 10. Bb2 Be7 11. Qd2 O-O 12. Bh3 Qc7 13. Rad1 Rad8 14. Qc1 g5 15. Bg2 Bg6 16. Qa1 Rfe8 17. Na4 e4 18. Ne5 Bh5 19. Nxd7 Nxd7 20. Nc3 f5 21. Rd2 Bc5 22. e3 Ne5 23. Rxd8 Qxd8 24. Nxe4 fxe4 25. Bxe5 Qe7 26. Bb2 Qe6 27. Qe1 Bd6 28. Qc3 Be5 29. Qxe5 Qxe5 30. Bxe5 Rxe5 31. Rc1 Kf7 32. Rc2 Ke7 33. Rd2 Bg6 34. Rd4 h5 35. h3 g4 36. Bf1 Bf5 37. Be2 Be6 38. hxg4 hxg4 39. Kg2 Bf5 40. Rd1 Kf6 41. Rd8 Re7 42. Kf1 c5 43. Ke1 Rh7 44. Rf8+ Rf7 45. Rb8 Rd7 46. Rg8 Rg7 47. Ra8 b6 48. Rb8 Be6 49. a4 Rc7 50. a5 bxa5 51. Rb5 Ke5 52. Rxa5 Kd6 53. Ra6+ Ke5 54. Bd1 Bc8 55. Rg6 Bf5 56. Rg8 Rb7 57. Kd2 Rd7+ 58. Ke1 Rb7 59. Bxg4 Bxg4 60. Rxg4 Rxb3 61. Rg5+ Kd6 62. Rg6+ Kc7 63. Re6 a5 64. Ra6 Ra3 65. g4 Ra1+ 66. Ke2 Kb7 67. Rd6 Rg1 68. Rd1 Rxg4 69. Rb1+ Ka6 70. Rb5 Rg5 71. Kd2 Rf5 72. Kc3 a4 73. Rb2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.23"]
[Round "8"]
[White "Roux-Cabral, Luis"]
[Black "Eliskases, Erich"]
[Result "0-1"]
[ECO "A85"]
[EventDate "1949.03.14"]
[PlyCount "72"]

1. Nf3 f5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 d5 6. c5 O-O 7. e3 c6 8. b4 Nbd7 9. Bf4 Ne4 10. Nxe4 fxe4 11. Ne5 Bh4 12. g3 Nxe5 13. Bxe5 Bf6 14. Bd6 Re8 15. Bg2 e5 16. dxe5 Bxe5 17. Bxe5 Rxe5 18. Qd4 Qe7 19. O-O Bg4 20. a4 Rf8 21. b5 h5 22. bxc6 bxc6 23. Rab1 Ref5 24. Rb2 h4 25. Rfb1 Qg5 26. a5 R5f6 27. a6 Qf5 28. Qd2 Bh3 29. Qe2 Bxg2 30. Kxg2 Qg5 31. Rb8 Rxb8 32. Rxb8+ Kh7 33. Rb7 Rf3 34. Rxa7 Qh5 35. Qb2 h3+ 36. Kf1 Rf7 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Corte, Cesar Juan"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1/2-1/2"]
[ECO "C14"]
[EventDate "1949.03.14"]
[PlyCount "124"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Bd3 c5 9. Nf3 f6 10. dxc5 Qxc5 11. Nd4 Qb6 12. Qh5 f5 13. Nce2 Nc5 14. O-O-O Nc6 15. c3 Bd7 16. g4 Nxd4 17. Nxd4 Ne4 18. Rhg1 Be8 19. Qh4 Rc8 20. Bxe4 dxe4 21. Qe7 Rf7 22. Qxe6 Qxe6 23. Nxe6 fxg4 24. Rxg4 Re7 25. Rd6 Rc6 26. Rxc6 Bxc6 27. Nd4 Bd7 28. Rg3 g6 29. Kd2 Kf7 30. Ke3 Bf5 31. Rg5 Be6 32. a3 Bd5 33. b3 b5 34. Rg1 a6 35. Rc1 Rc7 36. Kd2 Rd7 37. Rb1 Re7 38. Ke3 h6 39. h4 Rc7 40. Rc1 Ke7 41. Kd2 Rc8 42. Rg1 Kf7 43. Ra1 Rg8 44. a4 g5 45. hxg5 hxg5 46. fxg5 Rxg5 47. axb5 axb5 48. Ra7+ Kg6 49. Ra6+ Kf7 50. e6+ Kf6 51. Rd6 Ke7 52. Rd7+ Kf6 53. Rf7+ Ke5 54. Rf8 Bxe6 55. Re8 Rg6 56. Ke3 Rg3+ 57. Kf2 Rxc3 58. Nxe6 b4 59. Nc7+ Kf5 60. Ne6 Ke5 61. Nc7+ Kf5 62. Nb5 Rd3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Cruz, Walter Oswaldo"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1949.03.14"]
[PlyCount "58"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. h3 c6 9. e4 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 a5 13. Rae1 Nfd7 14. f4 f5 15. Bf2 fxe4 16. Nxe4 Nxe4 17. Bxe4 Nc5 18. Bg2 Bd7 19. Rxe8+ Qxe8 20. Re1 Qf7 21. b3 Re8 22. Nf3 Rxe1+ 23. Nxe1 Qe7 24. Qd2 a4 25. b4 Ne6 26. Nf3 Nc7 27. Ng5 Ne8 28. Ne4 Be6 29. Qe2 Bf7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Eliskases, Erich"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1949.03.14"]
[PlyCount "78"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 Nbc6 9. Bb5 Bd7 10. O-O Na5 11. Bxd7+ Qxd7 12. dxc5 Rc8 13. Be3 O-O 14. Nd2 Nf5 15. Bd4 Rc6 16. f4 Rfc8 17. Bf2 Ra6 18. Qe2 Rac6 19. Rfd1 Qc7 20. Nb3 Nc4 21. Nd4 Nxd4 22. cxd4 Ra6 23. c3 Qd7 24. Qc2 Rcc6 25. Rdb1 Ra5 26. Qb3 b6 27. Ra2 h6 28. Kh1 Qc8 29. Qd1 Qa6 30. h4 Rc7 31. h5 Rb7 32. Bg1 b5 33. axb5 Rbxb5 34. Rxa5 Qxa5 35. Ra1 Qc7 36. Qa4 Rb7 37. c6 Rb6 38. Qxa7 Qxa7 39. Rxa7 Rxc6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Guimard, Carlos Enrique"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "83"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O c5 6. c3 Nc6 7. Nbd2 Qc7 8. Qe2 Be7 9. a3 cxd4 10. cxd4 Nd5 11. b4 O-O 12. Bb2 f5 13. Rac1 Qd8 14. Rc2 a6 15. Ne5 Nxe5 16. dxe5 b5 17. Nb3 Rc8 18. Na5 Rxc2 19. Qxc2 Ba8 20. Qd2 Qe8 21. Rc1 Qg6 22. Bf1 Bg5 23. f4 Be7 24. Nb3 Qh6 25. Bd4 g5 26. g3 Kf7 27. Bg2 Rg8 28. Rc2 gxf4 29. exf4 Qg6 30. Nc5 Bc6 31. Kf1 Bxc5 32. Bxc5 h5 33. Bf2 h4 34. Bf3 hxg3 35. Bxg3 Qh6 36. Kf2 Rh8 37. Kf1 Qh3+ 38. Bg2 Qg4 39. Kg1 Rh7 40. Qe2 Qxe2 41. Rxe2 Rg7 42. Rd2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Lasker, Edward"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "E00"]
[EventDate "1949.03.14"]
[PlyCount "119"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. e3 c5 5. dxc5 Bxc5 6. b4 Bd6 7. Bb2 Nc6 8. Nf3 O-O 9. Nbd2 a6 10. Rc1 Qe7 11. Bd3 Rd8 12. Qc2 h6 13. O-O Bd7 14. Rfd1 Rac8 15. Qb3 dxc4 16. Nxc4 Bc7 17. Bb1 e5 18. h3 e4 19. Nfd2 b5 20. Na5 Nxa5 21. bxa5 Bxa5 22. Bxf6 Qxf6 23. Nxe4 Qe7 24. Rxc8 Bxc8 25. Rxd8+ Qxd8 26. Nc5 Bb6 27. Qc2 Kf8 28. Nd3 Qc7 29. e4 Bd7 30. Qb3 Be6 31. Qb4+ Qe7 32. Bc2 Bc4 33. Ne5 Qxb4 34. axb4 Be6 35. Kf1 Bc7 36. Nc6 Bd7 37. Nd4 Bd6 38. Nf3 Bxb4 39. Ne5 Be8 40. Ke2 Bc3 41. Nd3 a5 42. Nc1 a4 43. Na2 Ba5 44. Bd3 b4 45. Nc1 f6 46. Bc2 Bb5+ 47. Kd1 b3 48. Nxb3 axb3 49. Bxb3 Bf1 50. g3 Bxh3 51. Ke2 Bg2 52. f3 Bb6 53. Be6 h5 54. f4 g5 55. fxg5 fxg5 56. Bc4 h4 57. gxh4 gxh4 58. Ke1 h3 59. Bf1 Bxf1 60. Kxf1 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Letelier Martner, Rene"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1949.03.14"]
[PlyCount "118"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nc6 7. O-O Nd7 8. b3 e5 9. e3 Re8 10. Bb2 Ne7 11. Qd2 Nf8 12. Rad1 Bd7 13. dxe5 dxe5 14. Ne4 f6 15. Ba3 Qc8 16. Nc3 Bg4 17. Nd5 Nxd5 18. Qxd5+ Be6 19. Qa5 Rd8 20. Rd2 Rxd2 21. Nxd2 f5 22. Nf3 e4 23. Nd4 Bf7 24. Rd1 c6 25. g4 fxg4 26. Bxe4 Qd8 27. Qe1 Qh4 28. Bd6 g3 29. f4 Qxh2+ 30. Kf1 Re8 31. Bg2 Ne6 32. Nf3 Qh5 33. Qxg3 Bf6 34. e4 Ng7 35. e5 Nf5 36. Qf2 Bd8 37. Bc5 b6 38. Bb4 Qg4 39. Qd2 c5 40. Bc3 Be6 41. Kg1 Nh4 42. Nxh4 Bxh4 43. Rf1 Rd8 44. Qe3 Bg3 45. Be1 Bxe1 46. Rxe1 Rd4 47. Rf1 Kg7 48. Qf3 Qxf3 49. Rxf3 Kh6 50. Bh3 Bxh3 51. Rxh3+ Kg7 52. Rf3 Rd2 53. Rf2 Rxf2 54. Kxf2 Kf7 55. Kf3 Ke6 56. a3 Kf5 57. b4 a5 58. bxa5 bxa5 59. Kg3 g5 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Luckis, Marcos"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "E64"]
[EventDate "1949.03.14"]
[PlyCount "161"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Na6 7. O-O c5 8. d5 Nc7 9. e4 a6 10. a4 b6 11. h3 Bd7 12. Bg5 h6 13. Be3 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. e5 Nfe8 17. Qd2 Kh7 18. Bxc5 Qc8 19. exd6 exd6 20. Bd4 bxc4 21. Bxg7 Nxg7 22. Re1 f5 23. Qd4 Re8 24. Qxc4 Rxe1+ 25. Nxe1 Qe8 26. Nf3 Nb5 27. Bf1 Nxc3 28. bxc3 Qd8 29. Qb4 Qf6 30. Qd4 Ne8 31. Qa7 Qg7 32. Nd4 Nf6 33. Bg2 Qe7 34. Ne6 Kg8 35. Qe3 Kf7 36. Nd4 g5 37. Qxe7+ Kxe7 38. Kf1 Ne4 39. Bxe4 fxe4 40. g4 Kf6 41. c4 Ke5 42. Nc6+ Kf4 43. Nd8 Be8 44. Ke2 h5 45. Ne6+ Ke5 46. Ke3 hxg4 47. hxg4 Kf6 48. Kxe4 Bg6+ 49. Ke3 Bc2 50. Nd4 Bd1 51. f3 Ke5 52. Nc6+ Kf6 53. Nb4 Bb3 54. Kd3 Bd1 55. Ke4 Bb3 56. Kd4 Bd1 57. Nd3 Bxf3 58. Nf2 Be2 59. c5 dxc5+ 60. Kxc5 Ke7 61. d6+ Kd8 62. Kd5 Bf3+ 63. Ke6 Be2 64. Kf5 Kd7 65. Ne4 Bf3 66. Ke5 Ke8 67. Nf6+ Kf7 68. d7 Ke7 69. Kf5 Bd1 70. Kxg5 Be2 71. Kf5 Bd1 72. g5 Bc2+ 73. Ke5 Bg6 74. Kd5 Bc2 75. Kc6 Kd8 76. Kd6 Bf5 77. Ke5 Bc2 78. Ke6 Bb3+ 79. Nd5 Bd1 80. Nb6 Bb3+ 81. Kf6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Martin, Pedro"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "D44"]
[EventDate "1949.03.14"]
[PlyCount "125"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 c5 14. dxc5 Bxc5 15. O-O O-O-O 16. Qe2 Bd4 17. a4 a6 18. axb5 axb5 19. Bxb7+ Qxb7 20. Ne4 Ne5 21. Ra2 Nd3 22. Rfa1 Kc7 23. h4 Rdg8 24. Qg4 e5 25. Qf5 Rxg5 26. Nxg5 Nxf2 27. Kh2 Kd6 28. Rf1 Nd3 29. Ne4+ Kc7 30. Ng5 Kb6 31. Rb1 Be3 32. Ne4 Bf4 33. Kh3 Rg8 34. Rf1 Bxg3 35. Nxg3 Nf4+ 36. Rxf4 exf4 37. Qxf4 Qd7+ 38. Kh2 Qd3 39. Qf2+ Kc6 40. Ra6+ Kd5 41. Ra7 Kc6 42. Ra6+ Kd5 43. Qf4 Qc2+ 44. Kh3 Rxg3+ 45. Qxg3 Qxb2 46. h5 Qc1 47. Qf3+ Kc5 48. Qa3+ Qxa3+ 49. Rxa3 b4 50. Ra8 c3 51. h6 b3 52. Rc8+ Kd4 53. h7 b2 54. h8=Q b1=Q 55. Qh4+ Ke5 56. Re8+ Kd5 57. Qh5+ Kc6 58. Qf3+ Kd6 59. Qf4+ Kd7 60. Re7+ Kc6 61. Qc7+ Kd5 62. Qd8+ Kc6 63. Rc7+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.24"]
[Round "9"]
[White "Pomar Salamanca, Arturo"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "C30"]
[EventDate "1949.03.14"]
[PlyCount "71"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. Nf3 d6 5. Bc4 Nf6 6. d3 Bg4 7. Na4 Bb6 8. Nxb6 axb6 9. h3 Bxf3 10. Qxf3 Nd4 11. Qf2 b5 12. Bb3 Nxb3 13. cxb3 Nd7 14. O-O O-O 15. Qg3 Qe7 16. Bd2 c5 17. b4 b6 18. Bc3 f6 19. Qg4 Nb8 20. Qd1 Qe6 21. a4 cxb4 22. Bxb4 exf4 23. axb5 Rxa1 24. Qxa1 Nd7 25. Qa7 f5 26. Rxf4 fxe4 27. Rxe4 Qf5 28. Bxd6 Qf1+ 29. Kh2 Qxd3 30. Re6 Nc5 31. Bxc5 bxc5 32. Qxc5 Qd2 33. Qc4 Kh8 34. b6 Qxb2 35. Qc7 Qb4 36. b7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Benko, Francisco"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Ng5 Be6 7. Nxe6 fxe6 8. Qf3 d5 9. Nc3 Nc6 10. Bb5 Nd7 11. Qg4 Qe7 12. Bg5 h5 13. Qh4 Qb4 14. O-O-O Qxh4 15. Bxh4 Ncxe5 16. Rhe1 c6 17. Bf1 Kf7 18. f4 Ng6 19. Bg5 Be7 20. Bxe7 Nxe7 21. Ne4 Nf8 22. Nd6+ Kf6 23. Nxb7 Nd7 24. g3 Rab8 25. Na5 Rb6 26. Nc4 Rbb8 27. Bh3 Nc5 28. Ne5 Rhd8 29. Bg2 Nd7 30. Nxd7+ Rxd7 31. Bh3 Nf5 32. Bxf5 exf5 33. Re5 Rb4 34. Re8 Re4 35. Rc8 Rd6 36. Ra8 Re7 37. b3 Rde6 38. Rd2 Rc7 39. Kb2 Re4 40. Rh8 Kg6 41. Kc3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Bolbochan, Jacobo"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D50"]
[EventDate "1949.03.14"]
[PlyCount "112"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6 6. Bxf6 Qxb2 7. Rc1 gxf6 8. e3 cxd4 9. Bb5+ Bd7 10. Rc2 Qb4 11. Bxd7+ Nxd7 12. dxe6 fxe6 13. exd4 O-O-O 14. Nge2 Kb8 15. O-O Nb6 16. Qc1 Bd6 17. Ne4 Nd5 18. Rb2 Qa5 19. Qb1 Qa6 20. Rc1 Ba3 21. Nc5 Bxc5 22. dxc5 Ka8 23. g3 f5 24. Nd4 Nc3 25. Nxe6 Qxe6 26. Rxc3 Rd7 27. Re3 Qc6 28. Rbe2 f4 29. Re6 Qxc5 30. Re8+ Rd8 31. Rxh8 Rxh8 32. Qe4 Qh5 33. Qe5 Qxe5 34. Rxe5 fxg3 35. hxg3 Kb8 36. Re7 a5 37. Kg2 Ka7 38. f4 a4 39. Kh3 Ka6 40. f5 b5 41. a3 Rc8 42. f6 Rf8 43. Re6+ Ka5 44. Kg4 b4 45. Re5+ Kb6 46. axb4 Rxf6 47. Ra5 Rg6+ 48. Kh4 Rh6+ 49. Kg5 Rg6+ 50. Kh4 Rh6+ 51. Kg4 Rg6+ 52. Kf3 Rf6+ 53. Kg2 Rh6 54. g4 Rh4 55. Kg3 Rh1 56. Kg2 Ra1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Cruz, Walter Oswaldo"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "D51"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. a3 Be7 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Qc2 f5 10. Ne5 O-O 11. f4 Nxe5 12. dxe5 Bd7 13. Bd3 Qc5 14. Nd1 a5 15. Rc1 Rfc8 16. O-O b5 17. cxb5 cxb5 18. Bxe4 Qb6 19. Qd2 Rxc1 20. Qxc1 dxe4 21. Rf2 Rc8 22. Rc2 Rxc2 23. Qxc2 b4 24. axb4 axb4 25. g4 g6 26. g5 Kf7 27. h4 Ke7 28. Kf2 Bc6 29. Ke1 Kd7 30. h5 gxh5 31. Qh2 Ba4 32. Qxh5 Bxd1 33. Qxh7+ Kc6 34. Kxd1 Qxe3 35. Qh2 Qf3+ 36. Qe2 Qxf4 37. Qa6+ Kc5 38. Qd6+ Kb5 39. Qd7+ Kc5 40. Qd6+ Kb5 41. Qd7+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Czerniak, Moshe"]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "D50"]
[EventDate "1949.03.14"]
[PlyCount "113"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 c5 5. e3 Qb6 6. Bxf6 Qxb2 7. Nb5 cxd4 8. Be2 Bb4+ 9. Kf1 gxf6 10. Nc7+ Ke7 11. Rb1 Qa3 12. Qb3 Qxb3 13. Rxb3 Bd6 14. Nxa8 dxc4 15. Bxc4 Nc6 16. Bd3 dxe3 17. fxe3 f5 18. Nf3 Nb4 19. Kf2 f4 20. Rc1 fxe3+ 21. Ke2 Nd5 22. Be4 Nf4+ 23. Kxe3 Nxg2+ 24. Kf2 Nf4 25. Bxb7 Bxb7 26. Rxb7+ Kf6 27. Rc6 Bc5+ 28. Rxc5 Nd3+ 29. Ke3 Nxc5 30. Rxa7 Rd8 31. Nb6 Rd3+ 32. Ke2 Rc3 33. Nd2 Rh3 34. Nf3 Ne4 35. a4 h6 36. Nc4 Ng5 37. Nce5 Kf5 38. Kf2 f6 39. Kg2 Rh5 40. h4 Nxf3 41. Nxf3 Kf4 42. Rb7 Ra5 43. Rb4+ Ke3 44. Nd4 Ra6 45. Nb3 f5 46. a5 Rc6 47. Nd4 Ra6 48. Ra4 f4 49. Nf3 Kd3 50. Ne5+ Ke2 51. Re4+ Kd1 52. Nc4 Kc2 53. Kf3 Kb3 54. Kxf4 Kb4 55. Ke5 Kc5 56. Nd6 Rxd6 57. Rc4+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Flores Alvarez, Rodrigo"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1949.03.14"]
[PlyCount "76"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 c6 6. b3 Bd6 7. Bb2 Qe7 8. Be2 O-O 9. O-O dxc4 10. bxc4 e5 11. Qc2 Re8 12. Ng5 exd4 13. exd4 h6 14. Nf3 Nf8 15. Rfe1 Qc7 16. c5 Be7 17. Bc4 Be6 18. Ne5 Bxc4 19. Nxc4 Ng6 20. Ne5 Nf8 21. Re3 Ne6 22. Ne2 Nd7 23. Ng4 Nf6 24. Rg3 Nxg4 25. Rxg4 Rad8 26. Ng3 Rd5 27. Nf5 Kh8 28. Re1 Bf8 29. Qe4 b6 30. Rh4 Qd7 31. Ne3 Nc7 32. Qb1 Qe7 33. Rh3 Qe6 34. Nc2 Qg6 35. Rxe8 Nxe8 36. Rg3 Qf5 37. Qd1 Rd8 38. Ne3 Qe6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Iliesco, Juan Traian"]
[Black "Eliskases, Erich"]
[Result "1/2-1/2"]
[ECO "A10"]
[EventDate "1949.03.14"]
[PlyCount "92"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 O-O 6. O-O e6 7. Qc2 d5 8. d3 d4 9. Nb5 Nc6 10. e3 dxe3 11. Bxe3 e5 12. Rad1 a6 13. Nc3 Nd4 14. Bxd4 exd4 15. Ne2 Nh5 16. Rfe1 c5 17. Nf4 Nxf4 18. gxf4 Qc7 19. Qd2 Bf6 20. Re2 Bd7 21. Rde1 Rae8 22. Ne5 Bc8 23. Bd5+ Kg7 24. Nf3 Re7 25. Rxe7+ Bxe7 26. Qe2 Bf6 27. Qd2 h6 28. Re2 Bd7 29. Ne5 Be8 30. Qe1 g5 31. fxg5 hxg5 32. Nf3 Bh5 33. Re6 Bf7 34. Re2 g4 35. Nd2 Bxd5 36. cxd5 Qd6 37. b3 b5 38. Nf1 Qxd5 39. Re6 Rf7 40. Rxa6 Re7 41. Qd2 Qf3 42. Ng3 Kf7 43. Qh6 Re1+ 44. Nf1 Rxf1+ 45. Kxf1 Qd1+ 46. Kg2 Qf3+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Maderna, Carlos"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "B10"]
[EventDate "1949.03.14"]
[PlyCount "57"]

1. e4 c6 2. Ne2 d5 3. e5 e6 4. d4 c5 5. c3 Nc6 6. f4 Qb6 7. g3 Nh6 8. Bh3 Nf5 9. g4 Nh4 10. O-O h5 11. g5 g6 12. Kh1 Bd7 13. dxc5 Bxc5 14. b4 Be3 15. a4 Bxc1 16. Qxc1 Rc8 17. Qd2 O-O 18. a5 Qc7 19. Qe1 Nf5 20. Bxf5 exf5 21. Na3 a6 22. Nc2 d4 23. cxd4 Nxe5 24. fxe5 Qxc2 25. Nf4 Qb2 26. Rc1 Rc2 27. Kg1 Rxh2 28. Rb1 Qa2 29. Ra1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Rossetto, Hector Decio"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1949.03.14"]
[PlyCount "51"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Nbd7 5. O-O e6 6. Nbd2 Bd6 7. Qe2 Qc7 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qh4 b6 12. a4 Bb7 13. a5 c5 14. axb6 axb6 15. Bb5+ Ke7 16. Rxa8 Rxa8 17. dxc5 Qxc5 18. Bd3 Bxf3 19. gxf3 g5 20. Qh6 Qd5 21. Bxg5 Qxf3 22. Re1 Ra4 23. Be4 Qg4+ 24. Kf1 Be5 25. f3 Rxe4 26. fxg4 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.26"]
[Round "10"]
[White "Roux-Cabral, Luis"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "106"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 g6 5. e3 Bg7 6. Bd3 O-O 7. c3 d6 8. Qe2 Nbd7 9. O-O Nd5 10. Bg3 e5 11. e4 Nf4 12. Bxf4 exf4 13. Ba6 Qc8 14. Bxb7 Qxb7 15. Qb5 Nf6 16. e5 dxe5 17. Nxe5 Rfd8 18. Ndf3 Qd5 19. Qxd5 Nxd5 20. Rad1 h6 21. h4 g5 22. Rfe1 Re8 23. hxg5 hxg5 24. Nc6 Bf6 25. Rxe8+ Rxe8 26. Re1 Rxe1+ 27. Nxe1 a5 28. Kf1 Kf8 29. Ke2 Ke8 30. c4 Ne7 31. Nxe7 Kxe7 32. Kd3 Ke6 33. Ke4 Bg7 34. d5+ Kf6 35. Nd3 Ke7 36. Kf5 f6 37. f3 Kf7 38. b4 axb4 39. Nxb4 Bf8 40. Nc6 Bc5 41. a4 Ba3 42. a5 bxa5 43. Nxa5 Bb2 44. Nb7 Bc3 45. Nc5 Ke7 46. Ne4 Bd4 47. c5 Kf7 48. d6 c6 49. d7 Ke7 50. Nxf6 Bxc5 51. Ne4 Be3 52. Nxg5 Kxd7 53. Ne6 c5 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Corte, Cesar Juan"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "C19"]
[EventDate "1949.03.14"]
[PlyCount "82"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 Nbc6 9. Bd3 c4 10. Be2 Bd7 11. O-O O-O-O 12. Ba3 h6 13. a5 Rde8 14. Qc1 Nxa5 15. Bd6 Qd8 16. Qb2 a6 17. Rfb1 Bb5 18. Qa3 Nec6 19. Rxb5 axb5 20. Qc5 b6 21. Qxb5 Kb7 22. Rb1 Ka7 23. Nd2 Re7 24. Bxe7 Nxe7 25. Bf3 Qc7 26. Ra1 Rc8 27. Nb1 f6 28. exf6 gxf6 29. Na3 Qc6 30. Qb4 Nf5 31. Bg4 Ng7 32. Qe7+ Qb7 33. Qxb7+ Kxb7 34. Nb5 Rd8 35. Re1 f5 36. Bf3 Kc6 37. Na7+ Kd7 38. Nb5 Ra8 39. Na3 Nc6 40. Nb5 Ra5 41. Rb1 Nd8 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Eliskases, Erich"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "A12"]
[EventDate "1949.03.14"]
[PlyCount "53"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. b3 Nbd7 5. Bb2 e6 6. O-O Bd6 7. c4 c6 8. d3 h6 9. Nc3 Qe7 10. cxd5 cxd5 11. e4 dxe4 12. dxe4 Nxe4 13. Nxe4 Bxe4 14. Bxg7 Rh7 15. Bb2 h5 16. Re1 Bxf3 17. Qxf3 Nc5 18. b4 Nd7 19. Qxb7 Rb8 20. Qxa7 Bxb4 21. Bc6 Rd8 22. Red1 Bd6 23. Ba3 Bxa3 24. Rxd7 Rxd7 25. Qa8+ Qd8 26. Bxd7+ Kxd7 27. Rd1+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Guimard, Carlos Enrique"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "D03"]
[EventDate "1949.03.14"]
[PlyCount "83"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. c3 O-O 6. e3 Nbd7 7. Be2 c5 8. O-O Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. cxd4 Rd8 12. Ra2 Nf8 13. Rfa1 a6 14. b4 Ne6 15. Bh4 Rd6 16. b5 Rb6 17. b3 Nc7 18. bxa6 bxa6 19. Rc2 Nb5 20. Rc5 Bb7 21. Ne5 Rc8 22. Bxf6 Bxf6 23. Nd7 Rxc5 24. Nxf6+ Rxf6 25. dxc5 Nc7 26. Nf3 h6 27. b4 g5 28. h3 Bc8 29. g4 Bd7 30. Kf1 Bb5 31. Bxb5 Nxb5 32. Nd4 Nc7 33. Ke2 e5 34. Nf5 Kf8 35. Kd3 Ke8 36. e4 d4 37. h4 Kd7 38. hxg5 hxg5 39. Rh1 Kc6 40. Kc4 Re6 41. Rh7 d3 42. Kxd3 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Lasker, Edward"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "C48"]
[EventDate "1949.03.14"]
[PlyCount "87"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 Qe7 7. Nd3 Nxe4 8. O-O Nxc3 9. dxc3 Ne6 10. Nxc5 Qxc5 11. Be3 Qa5 12. Bb3 O-O 13. f4 f5 14. Bc4 b5 15. b4 Qa6 16. Bd5 Rb8 17. Qe2 Bb7 18. c4 bxc4 19. Bxc4 Qa3 20. Rad1 Rfe8 21. Rxd7 Kh8 22. Qd2 Bc6 23. Rd3 Qxb4 24. Qxb4 Rxb4 25. Bb3 Bb5 26. c4 Bxc4 27. Bxc4 Rxc4 28. Ra3 h6 29. Rxa7 Re4 30. Rf3 Rb8 31. h3 Rbb4 32. Ra5 Nxf4 33. Bxf4 Rxf4 34. Rxf5 Rb1+ 35. Kh2 Rxf5 36. Rxf5 Ra1 37. Rf2 Kh7 38. Kg3 Kg6 39. Kf4 Kf6 40. Rc2 c5 41. h4 Rh1 42. g3 Ra1 43. Rb2 Ke6 44. Rd2 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Letelier Martner, Rene"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "E14"]
[EventDate "1949.03.14"]
[PlyCount "68"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O Qe7 8. e4 d5 9. cxd5 exd5 10. e5 Ne4 11. Re1 Nxd2 12. Bxd2 Bxd2 13. Qxd2 c5 14. Rac1 Nc6 15. a3 Rac8 16. dxc5 bxc5 17. Qc2 g6 18. Qxc5 Qxc5 19. Rxc5 Nxe5 20. Nxe5 Rxc5 21. Nd7 Rc6 22. Nxf8 Kxf8 23. Kf1 h6 24. h4 g5 25. hxg5 hxg5 26. Re3 Re6 27. Rh3 Ke7 28. Rh5 Rb6 29. b4 Rc6 30. Ke2 Rc3 31. a4 Ra3 32. a5 Ra4 33. b5 Rxa5 34. Rxg5 Ra2+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Luckis, Marcos"]
[Black "Benko, Francisco"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1949.03.14"]
[PlyCount "86"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 c6 5. e3 Qa5+ 6. Nfd2 dxc4 7. Bxf6 gxf6 8. Nc3 Nd7 9. Nxc4 Qc7 10. Rc1 b6 11. g3 Bb7 12. Bg2 Rc8 13. O-O Be7 14. e4 Qb8 15. Ne3 O-O 16. f4 Kh8 17. Qh5 c5 18. d5 c4 19. Kh1 b5 20. dxe6 fxe6 21. Qxb5 Nb6 22. Qh5 Qa8 23. a3 Bc5 24. Qe2 Bd4 25. Nc2 e5 26. Rcd1 Rfd8 27. fxe5 Bxe5 28. Nb4 a5 29. Nbd5 Nxd5 30. Nxd5 Qa6 31. Nc3 Rd3 32. Nd5 Qe6 33. Rxd3 cxd3 34. Qxd3 Ba6 35. Qd2 Bxf1 36. Bxf1 Qg4 37. Bg2 Rc4 38. Ne3 Qc8 39. Nxc4 Qxc4 40. b4 axb4 41. axb4 Kg7 42. g4 Qb3 43. Bf1 Qb1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Martin, Pedro"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "D61"]
[EventDate "1949.03.14"]
[PlyCount "147"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 O-O 7. Qc2 c6 8. a3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Ne5 Bb7 12. Nxd7 Qxd7 13. Bxf6 gxf6 14. Bxh7+ Kh8 15. Be4 f5 16. Bf3 a5 17. O-O Rg8 18. Rfd1 Bd6 19. Rac1 c5 20. Bxb7 Qxb7 21. g3 c4 22. a4 bxa4 23. Nxa4 Rg5 24. Qxc4 Rag8 25. Qc6 Qb8 26. Rc2 Rh5 27. Qf3 Rhg5 28. Kh1 Qb3 29. Qc6 f4 30. exf4 Bxf4 31. Re1 Bb8 32. Rd2 Qb4 33. Nc3 R8g6 34. Qe8+ Kg7 35. Qc6 Rh5 36. Qe4 Rgh6 37. f4 Qd6 38. Nd1 Qf8 39. Ne3 Qh8 40. Ng4 Rg6 41. Qf3 Rd5 42. Ne5 Bxe5 43. Rxe5 Rxe5 44. dxe5 Qc8 45. Qc3 Qa6 46. Kg1 Qb6+ 47. Qd4 Qc6 48. Qc3 Qb6+ 49. Kg2 Qb7+ 50. Qf3 Qb4 51. Rc2 Qa4 52. Rc7 Qd4 53. Rc2 Qa4 54. b3 Qd4 55. h4 a4 56. bxa4 Qxa4 57. Re2 Qc4 58. g4 Rh6 59. h5 Rh8 60. Qe4 Qc1 61. Rc2 Qd1 62. Qe2 Qd4 63. Rc4 Qd5+ 64. Qe4 Qd2+ 65. Kg3 Rd8 66. Rc7 Kg8 67. Kh4 Rb8 68. Rxf7 Kxf7 69. Qh7+ Kf8 70. Qh8+ Kf7 71. Qxb8 Qxf4 72. Qc7+ Kg8 73. Qd8+ Kh7 74. Qe7+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Michel, Paul"]
[Black "Czerniak, Moshe"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 c5 6. Nge2 Nf6 7. Bf3 O-O 8. O-O cxd4 9. Nxd4 Bxc3 10. bxc3 e5 11. Nb5 Qa5 12. c4 Rd8 13. Qe1 Nc6 14. Bg5 h6 15. Bxf6 Qxe1 16. Rfxe1 gxf6 17. Rab1 Bf5 18. Na3 Rab8 19. Bd5 Be6 20. Be4 Na5 21. Bd3 Rbc8 22. f4 exf4 23. Rf1 Nxc4 24. Nxc4 Bxc4 25. Rxb7 Bxd3 26. cxd3 Rxd3 27. Rxa7 Rc2 28. Rxf4 Rd1+ 29. Rf1 Rdd2 30. Kh1 f5 31. Ra3 f4 32. Rg1 Rf2 33. Rh3 Kh7 34. a4 Ra2 35. Rf3 Rxf3 36. gxf3 Rxa4 37. Rb1 Kg6 38. Rb5 Ra2 39. Kg1 Rc2 40. Ra5 Rb2 41. Rc5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.27"]
[Round "11"]
[White "Pomar Salamanca, Arturo"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1949.03.14"]
[PlyCount "66"]

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 Bxd3 13. cxd3 d5 14. e5 Nxb3 15. exf6 Bxf6 16. Qxb3 d4 17. Bh6 dxc3 18. bxc3 Re8 19. d4 Rc8 20. Rae1 Rxc3 21. Qxb7 Qxd4+ 22. Kh1 Rd8 23. fxg6 hxg6 24. Rxe7 Bxe7 25. Qxe7 Rd7 26. Qf8+ Kh7 27. Bg5 Qf2 28. Rb1 Rcd3 29. Qh6+ Kg8 30. Rb8+ Rd8 31. Rxd8+ Rxd8 32. h3 Rd1+ 33. Kh2 Rg1 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Benko, Francisco"]
[Black "Lasker, Edward"]
[Result "1-0"]
[ECO "D21"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. Qa4+ Bd7 5. Qxc4 Nc6 6. g3 Na5 7. Qc2 Rc8 8. Bg2 c5 9. Nc3 Nf6 10. O-O cxd4 11. Nxd4 Qb6 12. Nb3 Nc4 13. Bg5 Be7 14. Rad1 h6 15. Bc1 O-O 16. Nd2 Nxd2 17. Qxd2 Bb4 18. Qf4 Bxc3 19. bxc3 Qa6 20. e4 Rc4 21. Rfe1 Qa4 22. Qe5 Bc6 23. Bxh6 Bxe4 24. Bxg7 Kxg7 25. Bxe4 Rxe4 26. Qg5+ Kh7 27. Qxf6 Re2 28. Rb1 Qe4 29. Rxe2 Qxb1+ 30. Kg2 Qg6 31. Qh4+ Kg8 32. Re5 f5 33. Qc4 Re8 34. f4 Qf7 35. h3 Qd7 36. g4 fxg4 37. hxg4 Qd2+ 38. Re2 Qd7 39. f5 Rc8 40. fxe6 Qe8 41. Qd5 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Bolbochan, Jacobo"]
[Black "Czerniak, Moshe"]
[Result "1/2-1/2"]
[ECO "D14"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Qb6 9. a3 Rc8 10. O-O Bxd3 11. Qxd3 Na5 12. b4 Nc4 13. Na4 Qc6 14. Qb3 b6 15. Rfc1 Ne4 16. Ne5 Qb7 17. Nc3 Ned6 18. Nd3 f6 19. h3 Kf7 20. Qd1 Be7 21. Bh2 a6 22. Qe2 g6 23. a4 Ne4 24. Nd1 Bd6 25. Bxd6 Nexd6 26. a5 bxa5 27. bxa5 Nb5 28. Nc5 Qc6 29. Nb2 Nbd6 30. Nxc4 Nxc4 31. e4 Rhe8 32. Rcb1 Re7 33. Rb4 Qd6 34. Qa2 Qf4 35. exd5 exd5 36. Rxc4 dxc4 37. Qxc4+ Kg7 38. Ne6+ Rxe6 39. Qxc8 Qxd4 40. Qc7+ Kh6 41. Rb1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Cruz, Walter Oswaldo"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "E68"]
[EventDate "1949.03.14"]
[PlyCount "74"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. c4 Re8 8. O-O e5 9. Nc3 exd4 10. Nxd4 Nc5 11. Qc2 a5 12. e4 c6 13. Rad1 Qc7 14. h3 Bd7 15. f4 Rad8 16. g4 Bc8 17. Bf3 Nfd7 18. Nde2 Nf8 19. Ng3 Nfe6 20. Nce2 Qe7 21. f5 Bxb2 22. fxe6 Be5 23. exf7+ Kxf7 24. Qd2 Qh4 25. Qe1 Kg8 26. Bg2 Rf8 27. Rxf8+ Rxf8 28. Nf1 Qf6 29. Nh2 b6 30. Nf3 Nxe4 31. Nxe5 Qxe5 32. Nd4 Nf2 33. Nxc6 Qg3 34. Ne7+ Kg7 35. Nxc8 Nxh3+ 36. Kh1 Nf2+ 37. Kg1 Nh3+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Flores Alvarez, Rodrigo"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1949.03.14"]
[PlyCount "59"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. O-O b6 9. Ne5 Bb7 10. Qe2 O-O 11. Ba6 Qc8 12. Bxb7 Qxb7 13. c3 c5 14. dxc5 Nxc5 15. Be3 Rad8 16. Rad1 Nd5 17. Bc1 Bd6 18. c4 Bxe5 19. Qxe5 Nb4 20. Be3 Nbd3 21. Qc3 Ne4 22. Nxe4 Qxe4 23. Rd2 Rd7 24. Rfd1 Rfd8 25. b4 f5 26. Bg5 Ne1 27. f3 Rxd2 28. Rxd2 Nxf3+ 29. gxf3 Qe1+ 30. Kg2 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Iliesco, Juan Traian"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "A12"]
[EventDate "1949.03.14"]
[PlyCount "179"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. b3 Nbd7 6. Bb2 e6 7. O-O h6 8. d3 Bc5 9. Nc3 O-O 10. Qc2 Bh7 11. e4 dxc4 12. bxc4 e5 13. Na4 Bd6 14. c5 Bc7 15. Nd2 Re8 16. Rab1 Bg6 17. Nb3 Nh7 18. Bc1 f5 19. exf5 Bxf5 20. Nc3 Ndf6 21. Ne4 Qd7 22. Nbd2 Rab8 23. Nxf6+ Nxf6 24. Ne4 Nd5 25. Bd2 Rf8 26. Rb3 Rf7 27. Ra3 Ra8 28. Rb3 b5 29. Rbb1 a5 30. Rbc1 Rc8 31. Rfd1 Bg4 32. Re1 Be6 33. a3 a4 34. Qb2 Rcf8 35. Rf1 Rd8 36. Rfe1 Rff8 37. Qc2 Bf5 38. Rf1 Rc8 39. Rfe1 Rce8 40. Red1 Bg4 41. Re1 Rf7 42. Be3 Rd8 43. Nd6 Rf6 44. Ne4 Rf7 45. Nd6 Nxe3 46. fxe3 Bxd6 47. cxd6 Qxd6 48. Be4 Bd7 49. Qc5 Rf6 50. Qxd6 Rxd6 51. Rc5 Re8 52. Rec1 Ree6 53. Kf2 Kf8 54. Ke2 Ke7 55. Bf5 Rf6 56. Rxe5+ Kd8 57. Bxd7 Rxd7 58. d4 Kc7 59. Rxb5 Rdf7 60. Rbc5 Kd7 61. h4 Rf2+ 62. Kd3 R7f6 63. Ra5 Rg6 64. Ra7+ Kd6 65. Rxa4 Rxg3 66. Ra6 Rff3 67. Rcxc6+ Kd7 68. Rd6+ Ke7 69. Re6+ Kd7 70. Re5 Rf1 71. h5 Ra1 72. Kc4 Re1 73. e4 Ra1 74. a4 Rga3 75. Rea5 Rd1 76. Ra7+ Kc8 77. Rxg7 Kb8 78. Rf5 Rxa4+ 79. Kb5 Raxd4 80. Rf8+ Rd8 81. Rxd8+ Rxd8 82. Kc5 Rd1 83. Rh7 Kc8 84. Rxh6 Kd7 85. Ra6 Rh1 86. h6 Rh5+ 87. Kd4 Ke7 88. h7 Kf7 89. Ra8 Kg7 90. h8=Q+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Letelier Martner, Rene"]
[Black "Eliskases, Erich"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1949.03.14"]
[PlyCount "176"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8 9. Re1 c6 10. h3 exd4 11. Nxd4 Nc5 12. Rb1 a5 13. b3 Nfd7 14. Re3 h5 15. f4 Qb6 16. Nde2 Nf8 17. Qxd6 Be6 18. Qd2 Rad8 19. Qc2 Bc8 20. Kh2 g5 21. fxg5 Ng6 22. Nf4 h4 23. Nce2 Ne6 24. Nxg6 fxg6 25. e5 hxg3+ 26. Nxg3 Qd4 27. Qxg6 Nf4 28. Qe4 Rxe5 29. Qxd4 Rxd4 30. Rxe5 Bxe5 31. Bb2 Ne2 32. Bxd4 Bxg3+ 33. Kh1 Nxd4 34. b4 axb4 35. Rxb4 Ne6 36. h4 Nc5 37. Bf3 Bxh4 38. Bxc6 Bxg5 39. Rb5 Be7 40. Bd5+ Kf8 41. Rb6 Bd8 42. Rb1 Ke7 43. Kg2 Kd6 44. Kf3 b6 45. Rd1 Bd7 46. Kf4 Bf6 47. Bg8+ Kc7 48. Rd5 Bc3 49. Ke3 Ba4 50. Bh7 Be8 51. Rg5 Bf7 52. Bd3 Kd6 53. Rg2 Nd7 54. Rc2 Bb4 55. Rh2 Ne5 56. Rg2 Kc5 57. Bh7 Nxc4+ 58. Ke2 Ne5 59. Kd1 Ba3 60. Bg8 Bg6 61. Rg3 Bb2 62. Be6 b5 63. Bg8 Bd4 64. Be6 Be4 65. Bg8 Bf2 66. Rh3 Bd4 67. Rg3 Bd3 68. Bb3 Bf2 69. Rg8 Kd4 70. Kc1 Kc3 71. Rc8+ Kb4 72. Kd2 Bg6 73. Rb8 Bg3 74. Rb6 Bf4+ 75. Kd1 Be3 76. Re6 Bd4 77. Rd6 Kc3 78. Rd5 b4 79. Rd8 Bh5+ 80. Ke1 Nf3+ 81. Kd1 Nd2+ 82. Kc1 Nxb3+ 83. axb3 Bg6 84. Rg8 Be3+ 85. Kd1 Bh5+ 86. Ke1 Bd2+ 87. Kf2 Kxb3 88. Rh8 Bd1 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Maderna, Carlos"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "C84"]
[EventDate "1949.03.14"]
[PlyCount "52"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. h3 Na5 9. Qe2 O-O 10. d3 c6 11. Nd1 Re8 12. Ne3 Bf8 13. g4 g6 14. Ng2 Bg7 15. Bg5 h6 16. Bd2 Nxb3 17. axb3 Nh7 18. Kh2 Nf8 19. Rg1 d5 20. Raf1 Ne6 21. Nfh4 Nf4 22. Qd1 dxe4 23. dxe4 Nxg2 24. Nxg2 Qd4 25. Qc1 Kh7 26. f3 Qd6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Rossetto, Hector Decio"]
[Black "Martin, Pedro"]
[Result "1-0"]
[ECO "D32"]
[EventDate "1949.03.14"]
[PlyCount "79"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 e6 5. Nc3 Nc6 6. cxd5 exd5 7. Bb5 a6 8. Be2 Be7 9. O-O O-O 10. b3 Be6 11. Bb2 b5 12. Ne5 Rc8 13. Nxc6 Rxc6 14. dxc5 Bxc5 15. Bf3 Rc7 16. Ne2 Qe7 17. Rc1 Rfc8 18. Nf4 Ba3 19. Rxc7 Rxc7 20. Be5 Bd6 21. Bxf6 Qxf6 22. Nxd5 Qe5 23. g3 Rd7 24. Nf4 Bb4 25. Qc2 Rd2 26. Qc6 Rxa2 27. Qe8+ Bf8 28. Bg4 Qf6 29. Nxe6 fxe6 30. Bxe6+ Kh8 31. e4 g6 32. e5 Qe7 33. Qc8 Kg7 34. Rd1 Qc5 35. Qb7+ Kh6 36. Qf7 Bg7 37. b4 Qc2 38. Bb3 Qe2 39. Qf4+ g5 40. Rd6+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.28"]
[Round "12"]
[White "Roux-Cabral, Luis"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1949.03.14"]
[PlyCount "62"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Be6 7. Ne2 Qd7 8. Bf4 Nge7 9. Bxd6 Qxd6 10. Na3 Qd7 11. Nc2 O-O-O 12. O-O-O f5 13. Qe3 Rhe8 14. Qd2 Na5 15. b3 Bf7 16. Kb2 Nc4+ 17. Bxc4 dxc4 18. Rhe1 Nd5 19. Nc1 Nb6 20. Rxe8 Rxe8 21. Re1 cxb3 22. axb3 Bxb3 23. Rxe8+ Qxe8 24. Qg5 Bxc2 25. Kxc2 g6 26. Qh6 Qf7 27. Nd3 a5 28. Ne5 Qg8 29. Qh4 a4 30. Qe7 Qb3+ 31. Kd2 Qxc3+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Corte, Cesar Juan"]
[Black "Cruz, Walter Oswaldo"]
[Result "0-1"]
[ECO "C50"]
[EventDate "1949.03.14"]
[PlyCount "118"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 Na5 10. b4 Nxc4 11. bxc5 Na5 12. cxd6 Qxd6 13. O-O O-O 14. d4 Nc6 15. Rb1 b6 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Qd4 Qxd4 19. cxd4 Bb7 20. Ne7+ Kh7 21. f3 Rad8 22. d5 Rd7 23. Nf5 c6 24. dxc6 Bxc6 25. Rfd1 Rfd8 26. Rxd7 Rxd7 27. Rb2 g6 28. Ne3 Rd3 29. Ng4 Ra3 30. Kf2 Kg7 31. Ne5 Be8 32. Ke2 f6 33. Nd3 a6 34. Kd2 b5 35. Nc1 Bf7 36. Rc2 b4 37. Rb2 a5 38. Kc2 g5 39. Kb1 h5 40. Rc2 h4 41. h3 Re3 42. Ne2 Rd3 43. Kc1 a4 44. Rb2 b3 45. axb3 Bxb3 46. Rd2 Rxd2 47. Kxd2 Bc4 48. Nd4 a3 49. Kc2 Kf7 50. Nf5 Be6 51. Ne3 Ke7 52. Kc3 Kd6 53. Nc2 a2 54. Kb2 Ke5 55. Nb4 Kf4 56. Ka1 Kg3 57. Nd5 Kxg2 58. Nxf6 Kxf3 59. Nh7 Kf4 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Czerniak, Moshe"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1949.03.14"]
[PlyCount "79"]

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 Be6 11. Ne2 Rb8 12. Ng3 Be7 13. b3 h6 14. Be3 c5 15. Nf5 Re8 16. Nxe7+ Qxe7 17. Qd2 Rb6 18. Rfe1 Qc7 19. Bf4 Qc8 20. a4 Bf5 21. Rxe8+ Nxe8 22. Bb5 Nf6 23. f3 Re6 24. c3 c4 25. bxc4 Qc5+ 26. Qd4 Qxd4+ 27. cxd4 a6 28. c5 axb5 29. axb5 Re2 30. g4 Be6 31. Rb1 Nd7 32. b6 Rc2 33. b7 Rc4 34. Rb6 g5 35. Be5 Kh7 36. c6 Rc1+ 37. Kf2 Rc2+ 38. Kg3 h5 39. cxd7 h4+ 40. Kh3 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Eliskases, Erich"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. d3 Be7 6. e4 d5 7. e5 Nfd7 8. d4 c5 9. c3 Nc6 10. Re1 O-O 11. h4 b5 12. Ng5 cxd4 13. cxd4 Qb6 14. Be3 h6 15. Nh3 Rae8 16. Nf4 Bd8 17. Nc3 Ne7 18. Bh3 b4 19. Na4 Qb5 20. b3 Bc6 21. Qd2 Qb7 22. Nb2 a5 23. Nh5 Kh7 24. Nd3 Ng8 25. Rac1 Bb5 26. f3 Bb6 27. Nf2 Rc8 28. Ng4 Rxc1 29. Rxc1 Rc8 30. Bf2 Rxc1+ 31. Qxc1 Qc7 32. Qxc7 Bxc7 33. Bf1 Bxf1 34. Kxf1 g5 35. hxg5 hxg5 36. Ne3 Kg6 37. g4 f6 38. exf6 Ndxf6 39. Bg3 Bb6 40. Nxf6 Kxf6 41. Be5+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Guimard, Carlos Enrique"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "B59"]
[EventDate "1949.03.14"]
[PlyCount "42"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Nxe4 9. Nxe4 Bxg5 10. Nxd6+ Ke7 11. Nxc8+ Rxc8 12. Bd3 g6 13. Qg4 Kf8 14. h4 Bf4 15. Rd1 h5 16. Qf3 Qf6 17. g3 Bg5 18. Be4 Qxf3 19. Bxf3 Bf6 20. c3 Ke7 21. Nc5 Rc7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Lasker, Edward"]
[Black "Flores Alvarez, Rodrigo"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1949.03.14"]
[PlyCount "73"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. c3 Be7 8. d4 f5 9. Bd3 g5 10. Nxg5 Bxg5 11. Qh5+ Kf8 12. fxg5 Qe8 13. Qf3 Kg7 14. Na3 a6 15. Nc2 b5 16. O-O h6 17. g4 c4 18. bxc4 bxc4 19. Be2 fxg4 20. Qxg4 Qg6 21. Bc1 h5 22. Qf3 Rf8 23. Qxh5 Rxf1+ 24. Kxf1 Ndxe5 25. Qh6+ Kg8 26. dxe5 Qxc2 27. g6 Ra7 28. h4 Nxe5 29. h5 Nc6 30. Ba3 Qf5+ 31. Kg1 Ne5 32. Rf1 Ng4 33. Rxf5 Nxh6 34. Rf8+ Kg7 35. Rxc8 Nf5 36. Bf8+ Kf6 37. Bg4 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Luckis, Marcos"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "D46"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 e6 5. Nc3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4 9. Bxc4 e5 10. Bg5 Qe7 11. Bb3 exd4 12. Nxd4 Nc5 13. Bc2 Rd8 14. f4 Ne6 15. Nf5 Qc7 16. Nxd6 Rxd6 17. Qc1 Nxg5 18. e5 Qb6+ 19. Kh1 Nge4 20. Bxe4 Nxe4 21. exd6 Nf2+ 22. Rxf2 Qxf2 23. Ne4 Qd4 24. Qe1 Bd7 25. Rd1 Qb6 26. Qc3 Qd8 27. Rd3 Kf8 28. Rg3 f6 29. Re3 Bf5 30. Ng3 Bg6 31. f5 Bf7 32. Qa3 c5 33. Qd3 c4 34. Qa3 Kg8 35. Re7 Qb6 36. Ne4 c3 37. Qxc3 Qa6 38. Qe1 Qxa2 39. d7 Qd5 40. Ng5 Rf8 41. Nxf7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Martin, Pedro"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "E72"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Nc6 7. Nge2 e5 8. d5 Nd4 9. O-O Nxe2+ 10. Qxe2 Nd7 11. Be3 a5 12. Qc2 b6 13. a3 Nf6 14. f3 Nh5 15. b4 f5 16. Rfc1 f4 17. Bf2 fxg3 18. hxg3 Qg5 19. Ne2 Bh6 20. Rd1 Bd7 21. Be1 Nf6 22. Bd2 Qh5 23. c5 axb4 24. axb4 bxc5 25. bxc5 Bh3 26. Bxh6 Qxh6 27. Qc3 Rxa1 28. Rxa1 Nd7 29. cxd6 cxd6 30. Qc1 Qh5 31. g4 Qh4 32. Qe1 Qh6 33. Qc1 Qh4 34. Qe1 Qf6 35. Bxh3 Qxf3 36. Bg2 Qe3+ 37. Kh1 Qh6+ 38. Kg1 Qe3+ 39. Kh2 Nf6 40. Bh3 Nxg4+ 41. Bxg4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Michel, Paul"]
[Black "Benko, Francisco"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1949.03.14"]
[PlyCount "62"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 b6 7. Qe2 Bb7 8. c3 Nxe4 9. Bxe4 Bxe4 10. Qxe4 Qd5 11. Qxd5 exd5 12. Bf4 c6 13. O-O-O f6 14. Rhe1 Kf7 15. Re2 Nd7 16. Rde1 Rhe8 17. g4 Bf8 18. h4 Rxe2 19. Rxe2 Re8 20. Rxe8 Kxe8 21. Kd2 Kf7 22. Ke3 Ke6 23. Ne1 Be7 24. Nd3 Nf8 25. Bg3 Kd7 26. h5 Ne6 27. f4 g6 28. hxg6 hxg6 29. g5 Ng7 30. gxf6 Nf5+ 31. Kf3 Bxf6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.30"]
[Round "13"]
[White "Pomar Salamanca, Arturo"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "D52"]
[EventDate "1949.03.14"]
[PlyCount "145"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2 dxc4 10. Bxf6 Nxf6 11. Nxc4 Qc7 12. O-O b6 13. a3 Be7 14. Ne5 Bb7 15. Bf3 Rfc8 16. Ne4 Nd5 17. Rfc1 c5 18. Nc3 Nf6 19. Ne4 Nd5 20. Nc3 c4 21. Bxd5 exd5 22. Qf5 Rf8 23. f4 Rad8 24. Rf1 a6 25. Qh5 f6 26. Ng4 f5 27. Ne5 Rd6 28. Qf3 b5 29. Kh1 Rfd8 30. Qh5 g6 31. Qe2 Bc8 32. Rf3 b4 33. axb4 Rb6 34. Rff1 Rxb4 35. Rfb1 Rb3 36. h3 Qb7 37. Na2 Ba3 38. Nc1 Rxb2 39. Rxb2 Qxb2 40. Qxb2 Bxb2 41. Rb1 Bxc1 42. Rxc1 Bd7 43. Kg1 Bb5 44. Kf2 Ra8 45. Ke1 Kg7 46. Kd2 Kf6 47. Kc3 Ke6 48. Rb1 Kd6 49. g4 Kc7 50. g5 Be8 51. h4 a5 52. Nf3 a4 53. Ne1 Bc6 54. Nc2 Re8 55. Rb2 Rh8 56. Nb4 Re8 57. Nc2 h6 58. gxh6 Rh8 59. Nb4 Bb7 60. Ra2 Rxh6 61. Rxa4 Kb6 62. Ra1 Rxh4 63. Rb1 Kc7 64. Rg1 Rh6 65. Rg3 Kd6 66. Rg1 Bc8 67. Ra1 Rh3 68. Nc2 Rg3 69. Ra8 Be6 70. Ra6+ Ke7 71. Ra7+ Kf6 72. Ra6 Rh3 73. Rb6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Benko, Francisco"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1949.03.14"]
[PlyCount "54"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Nh3 Be6 8. Nf4 Qd7 9. Nxe6 fxe6 10. Qh5+ g6 11. Qh3 e5 12. Qxd7+ Kxd7 13. dxe5 Nxe5 14. Bc2 Rhf8 15. h3 Nf5 16. O-O Ng3 17. Re1 Rae8 18. Be3 Nc4 19. Nd2 Nxe3 20. Rxe3 Ne2+ 21. Kh1 Rxf2 22. Ba4+ c6 23. Rxe8 Kxe8 24. Re1 Kd7 25. Nf1 Rxf1+ 26. Rxf1 Ng3+ 27. Kg1 Bc5+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Bolbochan, Jacobo"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C74"]
[EventDate "1949.03.14"]
[PlyCount "215"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. d4 fxe4 7. Ng5 exd4 8. O-O d5 9. c4 dxc4 10. Bxc6+ bxc6 11. Nxe4 Bf5 12. Re1 Be7 13. Nbd2 Qd5 14. Ng3 Bg6 15. Nf3 Rd8 16. Bf4 Nf6 17. Bxc7 Rd7 18. Re5 Qg8 19. Bb6 Ng4 20. Rxe7+ Kxe7 21. Qe2+ Qe6 22. Bc5+ Kf6 23. Bxd4+ Rxd4 24. Qxe6+ Kxe6 25. Nxd4+ Kd5 26. Nde2 Rf8 27. Nc3+ Kd4 28. f3 Ne5 29. Nce2+ Ke3 30. b3 Bd3 31. bxc4 Bxc4 32. Nc3 Nd3 33. Rb1 Kd2 34. Nge4+ Kc2 35. Rb6 c5 36. Na4 Bxa2 37. Naxc5 Nxc5 38. Nxc5 Bc4 39. Nxa6 Kd3 40. Nc5+ Ke3 41. Rb7 Rf7 42. Rb8 Bd5 43. Rd8 Ba2 44. Re8+ Kf4 45. Kf2 Rc7 46. Nd3+ Kf5 47. h4 Kf6 48. Rf8+ Rf7 49. Rb8 Rd7 50. Rb6+ Ke7 51. Nf4 Rc7 52. Nh5 Kf7 53. Kg3 Bc4 54. Nf4 Ra7 55. Rb4 Ba2 56. Nd3 Re7 57. Nc5 Ra7 58. Ne4 h6 59. Nd6+ Kg6 60. Rb6 Kh7 61. Nf5 Ra5 62. Ne3 Re5 63. Kf2 Re7 64. g4 Bf7 65. g5 hxg5 66. hxg5 Ra7 67. Rb4 Kg6 68. Rb5 Ra2+ 69. Kg3 Be6 70. Ng2 Kf7 71. Rb7+ Kf8 72. Nf4 Ra6 73. Ng6+ Kg8 74. Rb8+ Kf7 75. Ne5+ Ke7 76. Rb7+ Kf8 77. Rc7 Ra5 78. f4 Ra3+ 79. Kf2 Kg8 80. Re7 Bf5 81. g6 Ra8 82. Kg3 Rf8 83. Kh4 Bc2 84. Rc7 Be4 85. Nd7 Bxg6 86. Nxf8 Kxf8 87. Kg5 Bf7 88. Rc8+ Be8 89. Kf5 Kf7 90. Rc7+ Kg8 91. Ke6 Bh5 92. Ke7 Bg4 93. Rc5 Be2 94. Rc8+ Kh7 95. Rc2 Bd3 96. Rd2 Be4 97. Kf7 Bg6+ 98. Kf8 Be4 99. Re2 Bd5 100. Re5 Bc4 101. Rg5 g6 102. Rg2 g5 103. Rxg5 Bd3 104. Kf7 Kh6 105. Kf6 Kh7 106. f5 Bc2 107. Rg7+ Kh8 108. Rc7 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Cruz, Walter Oswaldo"]
[Black "Martin, Pedro"]
[Result "1/2-1/2"]
[ECO "D48"]
[EventDate "1949.03.14"]
[PlyCount "55"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 a6 7. O-O dxc4 8. Bxc4 b5 9. Bd3 c5 10. a4 b4 11. Ne4 Bb7 12. Nxc5 Nxc5 13. dxc5 Bxc5 14. Qe2 Qd5 15. Rd1 Qh5 16. e4 Ng4 17. Rf1 O-O 18. Bf4 Rfd8 19. Ne5 Nf6 20. Nf3 Rd7 21. Rac1 Bb6 22. Be3 Bxe3 23. Qxe3 Rad8 24. Bb1 Qa5 25. b3 g6 26. Qe2 Qb6 27. Ne5 Rd4 28. Nc4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Eliskases, Erich"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1949.03.14"]
[PlyCount "66"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 e5 7. Nbd2 Nbd7 8. Nc4 Nc5 9. Ne3 Ne6 10. c3 c6 11. Kh1 Kh8 12. Ng1 Ng8 13. Ne2 f5 14. exf5 gxf5 15. f4 Ne7 16. Bh3 exf4 17. gxf4 b6 18. Ng3 Bb7 19. Qh5 c5+ 20. Kg1 Rf6 21. Nexf5 Nxf5 22. Bxf5 Rh6 23. Qe2 Bd4+ 24. cxd4 Nxd4 25. Qf2 Qh4 26. Re1 Rg8 27. Bd2 Rxg3+ 28. Qxg3 Qxg3+ 29. hxg3 Rh1+ 30. Kf2 Rh2+ 31. Kf1 Rh1+ 32. Kf2 Rh2+ 33. Kf1 Rh1+ 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Flores Alvarez, Rodrigo"]
[Black "Michel, Paul"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1949.03.14"]
[PlyCount "55"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Bb4 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Qxe5+ 9. Be2 Nc6 10. Bf4 Qa5 11. O-O Bxc3 12. bxc3 O-O-O 13. Rab1 Nge7 14. Rb5 Qxa2 15. Rfb1 b6 16. Bd3 Qe6 17. Qg3 g6 18. Bxc7 Rxd3 19. cxd3 Nd5 20. Be5 Nxe5 21. c4 Nc3 22. Rxe5 Ne2+ 23. Rxe2 Qxe2 24. c5 Qc2 25. Rb4 Qc1+ 26. Kh2 Kb7 27. Qd6 Rc8 28. cxb6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Iliesco, Juan Traian"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "A10"]
[EventDate "1949.03.14"]
[PlyCount "148"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. O-O Be7 5. c4 O-O 6. Nc3 d5 7. d3 c6 8. e4 fxe4 9. dxe4 dxc4 10. Qe2 Qd3 11. Qxd3 cxd3 12. Ne5 Nbd7 13. Nxd3 Ng4 14. f4 Nc5 15. Ne1 Na6 16. h3 Bc5+ 17. Kh1 Ne3 18. Bxe3 Bxe3 19. Nc2 Bb6 20. Rad1 Rf7 21. Rf3 Bd7 22. Bf1 Re8 23. Bc4 Bc8 24. e5 Nc7 25. Ne4 g6 26. Ne3 Bxe3 27. Rxe3 Kf8 28. Nf6 Rxf6 29. exf6 Kf7 30. Re5 Kxf6 31. Kg2 b5 32. Be2 Nd5 33. Bf3 Bd7 34. Bxd5 cxd5 35. Rc1 Ke7 36. Kf2 Kd6 37. Ke3 Rb8 38. Kd4 Rb6 39. Re3 a5 40. Rec3 a4 41. Rc7 g5 42. Ra7 gxf4 43. gxf4 Rb8 44. Rcc7 Rd8 45. Rcb7 h5 46. Rb6+ Bc6 47. Raa6 Rc8 48. Rxb5 Rf8 49. Ke3 d4+ 50. Kxd4 Rxf4+ 51. Kc3 Rf3+ 52. Kd2 Rxh3 53. Rbb6 Rh2+ 54. Ke3 Rc2 55. Rxa4 Kc5 56. Rab4 h4 57. Kd3 Rg2 58. Rb8 Rg3+ 59. Kc2 Rg2+ 60. Kc3 Rg3+ 61. Kd2 Rg2+ 62. Ke3 h3 63. Rh4 h2 64. b4+ Kd6 65. Rbh8 Rb2 66. Rxh2 Rxb4 67. Rd2+ Kc7 68. Rd3 Bd5 69. Rh2 Re4+ 70. Kd2 Bxa2 71. Rh7+ Kc6 72. Rc3+ Kd6 73. Ra7 Bd5 74. Ra6+ Ke7 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Letelier Martner, Rene"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "E16"]
[EventDate "1949.03.14"]
[PlyCount "75"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O d5 9. Qb3 Nc6 10. cxd5 exd5 11. Rfd1 Na5 12. Qa4 Nc4 13. Bc1 a6 14. Qc2 Bd6 15. Ng5 Be7 16. a4 h6 17. Nf3 Bd6 18. b3 Na5 19. Nh4 Re8 20. Nf5 Bf8 21. Ne3 Qd7 22. Rb1 Bb4 23. Bd2 c5 24. Na2 Nc6 25. dxc5 Bxc5 26. b4 Bf8 27. Bc3 d4 28. b5 axb5 29. axb5 Ne5 30. Bxd4 Qe6 31. Bxb7 Rxa2 32. Rb2 Rxb2 33. Qxb2 Nc4 34. Nxc4 Qxc4 35. e3 Rd8 36. Rc1 Qe6 37. Rc6 Qd7 38. Rxb6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Rossetto, Hector Decio"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "C33"]
[EventDate "1949.03.14"]
[PlyCount "23"]

1. e4 e5 2. f4 exf4 3. Qf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. d4 g5 8. Nc3 Qb6 9. Qe2+ Be7 10. Bc4 O-O 11. Qxe7 Qxd4 12. Nge2 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.03.31"]
[Round "14"]
[White "Roux-Cabral, Luis"]
[Black "Lasker, Edward"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1949.03.14"]
[PlyCount "78"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Bg4 6. Nbd2 e6 7. Qa4 Bxf3 8. Nxf3 Qb6 9. Bb5 Be7 10. Ne5 Rc8 11. O-O Nh5 12. Bg3 Nxg3 13. hxg3 a6 14. Bxc6+ bxc6 15. dxc5 Bxc5 16. Qg4 g6 17. Qf4 Qc7 18. Qf6 O-O 19. Nf3 Be7 20. Qd4 c5 21. Qd3 c4 22. Qc2 Bc5 23. Kh2 f5 24. Rad1 Qg7 25. Qa4 Qb7 26. b4 Be7 27. Qc2 Bf6 28. a4 Rfd8 29. Rb1 Rd6 30. Kg1 Rb6 31. Nd4 e5 32. Ne2 Rd8 33. Rfd1 Kf7 34. Qb2 Qc6 35. Qc2 Qe6 36. a5 Rb5 37. Kf1 Kg7 38. Re1 Qd6 39. Red1 Rf8 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Corte, Cesar Juan"]
[Black "Eliskases, Erich"]
[Result "0-1"]
[ECO "B74"]
[EventDate "1949.03.14"]
[PlyCount "71"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O Nc6 9. Nb3 a5 10. a4 Be6 11. f4 Qc8 12. Nd5 Bxd5 13. exd5 Nb4 14. c4 e6 15. dxe6 Qxe6 16. Bd4 d5 17. cxd5 Nfxd5 18. Bxg7 Qe3+ 19. Rf2 Kxg7 20. Qd4+ Qxd4 21. Nxd4 Rad8 22. Rd1 Ne3 23. Rd2 Nc6 24. Nb3 Rxd2 25. Nxd2 Nd4 26. Bf3 Rc8 27. h3 Rc1+ 28. Kh2 b6 29. Be4 Ra1 30. Bd3 Rxa4 31. Nf1 Nxf1+ 32. Bxf1 Ra1 33. Bc4 Rd1 34. Kg3 b5 35. Bf1 a4 36. Kh2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Czerniak, Moshe"]
[Black "Flores Alvarez, Rodrigo"]
[Result "0-1"]
[ECO "D85"]
[EventDate "1949.03.14"]
[PlyCount "134"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bb5+ Bd7 8. Bc4 Bg7 9. Ne2 cxd4 10. cxd4 Nc6 11. Rb1 Rc8 12. O-O O-O 13. Be3 Na5 14. Bd3 a6 15. a4 f5 16. exf5 Bxf5 17. Nf4 Qd7 18. Rb6 Bxd3 19. Qxd3 Rf6 20. d5 Rxb6 21. Bxb6 Nc4 22. Be3 Qxa4 23. Bd4 Ne5 24. Bxe5 Bxe5 25. Qh3 Rf8 26. Qe6+ Rf7 27. Qc8+ Rf8 28. Qe6+ Rf7 29. Nxg6 hxg6 30. Qxe5 Qf4 31. Qb2 b5 32. Re1 Qf6 33. Qc2 b4 34. f3 a5 35. Re6 Qf5 36. Qb3 Qg5 37. Qc2 Kh7 38. h4 Qf5 39. Qxf5 Rxf5 40. Rxe7+ Kg8 41. d6 Kf8 42. Rb7 Rd5 43. Kf2 Rxd6 44. Ke3 Rc6 45. Kd4 Rf6 46. Ke5 Ra6 47. Kd4 Rf6 48. Rb5 Rf4+ 49. Ke3 Rf5 50. Rb6 Kg7 51. g4 Rf6 52. Rb5 Ra6 53. Rb7+ Kf6 54. g5+ Ke6 55. Kd4 a4 56. Rxb4 a3 57. Rb1 a2 58. Ra1 Kf5 59. Kc3 Kf4 60. h5 gxh5 61. g6 Rxg6 62. Rxa2 h4 63. Ra4+ Kg3 64. Kd3 h3 65. Ke4 h2 66. Ra1 Rf6 67. Rh1 Rf4+ 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Guimard, Carlos Enrique"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "A47"]
[EventDate "1949.03.14"]
[PlyCount "71"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. Nbd2 c5 6. O-O Nc6 7. a3 Qc7 8. b3 Be7 9. Bb2 O-O 10. c4 cxd4 11. exd4 Rad8 12. b4 a5 13. b5 Nb8 14. Rc1 d6 15. Qe2 Nbd7 16. Bb1 Qb8 17. Rc3 Qa8 18. Re1 h6 19. Rec1 Rfe8 20. Nh4 Rc8 21. Rg3 d5 22. Qe3 Kh8 23. c5 bxc5 24. dxc5 Rxc5 25. Rxc5 Nxc5 26. Rxg7 Kxg7 27. Qg3+ Kf8 28. Qf4 Rc8 29. Bxf6 Bxf6 30. Qxf6 Ke8 31. Bg6 Rc7 32. b6 Re7 33. Ndf3 Ne4 34. Bxe4 dxe4 35. Ne5 Kd8 36. Nhg6 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Lasker, Edward"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "C06"]
[EventDate "1949.03.14"]
[PlyCount "62"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Qe2 Nc6 8. Ndf3 cxd4 9. Bb5 Qc7 10. Nxd4 Ncxe5 11. f4 Nc4 12. Ngf3 Be7 13. O-O a6 14. Ba4 b5 15. Bc2 Nf6 16. a4 b4 17. b3 Na5 18. f5 e5 19. Nxe5 O-O 20. Nd3 bxc3 21. Bf4 Bd6 22. Qf2 Nc6 23. Rad1 Bb7 24. Nc5 Ng4 25. Qg3 Nxd4 26. Qxg4 Bxf4 27. Nxb7 Be3+ 28. Kh1 Nxc2 29. f6 g6 30. Qe2 Qxb7 31. Qxc2 d4 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Luckis, Marcos"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1949.03.14"]
[PlyCount "83"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. d5 Nb8 8. O-O e5 9. e4 Nbd7 10. Ne1 a5 11. Nd3 b6 12. h3 Nc5 13. Be3 Nh5 14. Kh2 Bd7 15. Bf3 Nf6 16. b3 Qc8 17. Bg2 Nh5 18. Ne1 Qe8 19. Bf3 Nf6 20. Rc1 Qc8 21. Bg2 Ne8 22. f4 exf4 23. Bxf4 Nf6 24. Nd3 Nh5 25. Be3 Nxd3 26. Qxd3 Be5 27. Ne2 Qd8 28. Nf4 Nxf4 29. gxf4 Bg7 30. Bd4 Re8 31. Rce1 Qh4 32. Bxg7 Kxg7 33. Qc3+ Kg8 34. e5 Bf5 35. a3 Rab8 36. Re3 Qh6 37. Qe1 Kf8 38. Qg3 Re7 39. exd6 cxd6 40. Rxe7 Kxe7 41. Qe3+ Kf8 42. Re1 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Maderna, Carlos"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "D49"]
[EventDate "1949.03.14"]
[PlyCount "65"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 Qb6 13. fxg7 Bxg7 14. O-O Bb7 15. Bf4 Rc8 16. Re1 Rc5 17. a4 bxa4 18. Rxa4 O-O 19. b4 Rc3 20. Ra5 Bxf3 21. gxf3 Qxb4 22. Rb5 Qa3 23. Be4 Qa6 24. Rg5 Qb6 25. Kh1 f5 26. Reg1 Rf7 27. Qa4 fxe4 28. Be5 Qc6 29. Bxg7 Rfxf3 30. Bxd4+ Kf7 31. Rg7+ Ke8 32. Qb4 e3 33. Qe7# 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Martin, Pedro"]
[Black "Letelier Martner, Rene"]
[Result "0-1"]
[ECO "D52"]
[EventDate "1949.03.14"]
[PlyCount "116"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. cxd5 exd5 8. Nd2 Ne4 9. Ndxe4 dxe4 10. Bh4 Bb4 11. Qc2 O-O 12. Be2 f5 13. O-O Nf6 14. Bg3 Rf7 15. a3 Bf8 16. b4 Qd8 17. b5 cxb5 18. Nxb5 Nd5 19. Bc4 Be6 20. Qb3 Qd7 21. Be5 Rc8 22. Rfc1 a6 23. Nd6 Bxd6 24. Bxd5 Rxc1+ 25. Rxc1 Bxd5 26. Qxd5 Bxa3 27. Qxd7 Rxd7 28. Rc8+ Kf7 29. f3 Bf8 30. fxe4 fxe4 31. Kf2 Be7 32. Kg3 Bg5 33. Bf4 Bf6 34. Bc7 Ke6 35. Kf4 Rf7 36. Bb8 Bxd4+ 37. Kxe4 Bf6 38. Bf4 Rd7 39. g4 h6 40. Bg3 Rd2 41. h4 Rg2 42. Kf3 Rb2 43. h5 Rb3 44. Bf4 a5 45. Re8+ Kd5 46. Ra8 b6 47. Ra7 Kc4 48. Bd6 Kd5 49. Bf4 Ra3 50. Rd7+ Kc5 51. Rc7+ Kb5 52. Kg2 Rc3 53. Ra7 Rc6 54. e4 Re6 55. Kf3 a4 56. e5 Bxe5 57. Bxe5 Rxe5 58. Rxg7 a3 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Michel, Paul"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "C48"]
[EventDate "1949.03.14"]
[PlyCount "45"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O 7. Nd3 Bb6 8. Nf4 d5 9. d3 Bg4 10. f3 Bh5 11. Ncxd5 Nxd5 12. Nxd5 Bxf3 13. gxf3 Qh4+ 14. Kd2 Qf2+ 15. Kc3 Nxf3 16. a3 Bd4+ 17. Kb3 b5 18. Rf1 bxa4+ 19. Ka2 Qxh2 20. Rxf3 Rab8 21. Rb1 Rfe8 22. Bf4 Qh5 23. c3 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.02"]
[Round "15"]
[White "Pomar Salamanca, Arturo"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "B73"]
[EventDate "1949.03.14"]
[PlyCount "63"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Be2 Nf6 8. O-O O-O 9. h3 d5 10. Nxc6 bxc6 11. e5 Nd7 12. f4 e6 13. Na4 Qa5 14. c3 Ba6 15. Bxa6 Qxa6 16. Nc5 Nxc5 17. Bxc5 Rfb8 18. b4 Bf8 19. Bxf8 Rxf8 20. Qd4 Rfb8 21. a4 Qb6 22. Rfb1 a6 23. Kf2 Ra7 24. Qxb6 Rxb6 25. Ke3 Rb8 26. Ra2 Kf8 27. Rab2 Ke7 28. Kd4 Kd7 29. c4 Rab7 30. c5 h5 31. h4 Ke7 32. g3 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Bolbochan, Jacobo"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "D31"]
[EventDate "1949.03.14"]
[PlyCount "57"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e4 b5 7. Bd2 Qe7 8. Qb1 Qb7 9. Be2 a6 10. O-O Bxc3 11. bxc3 Ne7 12. e5 h6 13. Qe4 Ra7 14. Qg4 Kf8 15. Rfb1 Qc7 16. Bc1 Kg8 17. Ba3 Nf5 18. Nd2 Nd7 19. Ne4 Kh7 20. Qh3 Qd8 21. g4 Nh4 22. Nd6 Nb6 23. Bc5 Rd7 24. Bxb6 Qxb6 25. Qxh4 Qc7 26. Bf3 Rf8 27. g5 f5 28. gxf6 gxf6 29. Qe4+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Cruz, Walter Oswaldo"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "E42"]
[EventDate "1949.03.14"]
[PlyCount "90"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d5 6. dxc5 Nc6 7. a3 Bxc5 8. b4 Be7 9. cxd5 exd5 10. Nd4 O-O 11. Be2 Ne4 12. Nxc6 Nxc3 13. Nxe7+ Qxe7 14. Qd4 Nxe2 15. Kxe2 Be6 16. Bb2 f6 17. Rhc1 Rfc8 18. Rxc8+ Rxc8 19. Rc1 Rxc1 20. Bxc1 Qc7 21. Qc5 Qxh2 22. Qe7 Qh5+ 23. Kd2 Qf7 24. Qd8+ Qf8 25. Qxf8+ Kxf8 26. Kc3 Ke7 27. Kd4 Kd6 28. Bd2 h5 29. g3 Bf5 30. f3 Bc2 31. e4 dxe4 32. fxe4 g5 33. Be1 Ke6 34. Bf2 a6 35. Be3 h4 36. gxh4 gxh4 37. Bf2 h3 38. Bg3 Kd7 39. Kd5 Ke7 40. Kd4 Kf7 41. Ke3 Ba4 42. Bh2 Ke6 43. Kd4 Kd7 44. Kd5 Bc6+ 45. Kd4 b6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Eliskases, Erich"]
[Black "Martin, Pedro"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1949.03.14"]
[PlyCount "81"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6 6. e4 e5 7. Nh4 Nc6 8. Nc3 Bg4 9. f3 Be6 10. Bd2 h6 11. Rf2 d5 12. Bf1 Qe7 13. Ng2 Rad8 14. Qe1 dxe4 15. dxe4 Nd4 16. Ne3 Rd7 17. Nb5 Nc6 18. c4 a6 19. Nc3 Rfd8 20. Ncd5 Qc5 21. b4 Qa7 22. Nc2 Ne8 23. a4 Kh7 24. a5 Nd4 25. Nxd4 exd4 26. Bd3 Bxd5 27. cxd5 Rd6 28. Rc1 Rc8 29. Qf1 Rdd8 30. h4 c6 31. dxc6 Rxc6 32. Rxc6 bxc6 33. h5 c5 34. hxg6+ fxg6 35. Rh2 cxb4 36. Qh3 h5 37. e5 Kg8 38. Bc4+ Kh8 39. Qe6 d3+ 40. Kg2 Qc7 41. Qg8# 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Flores Alvarez, Rodrigo"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1949.03.14"]
[PlyCount "112"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. Qc2 d5 9. cxd5 exd5 10. O-O Nc6 11. Rac1 Re8 12. Bf4 Bd6 13. Bg5 Nb4 14. Qb3 c6 15. Rfe1 h6 16. Bxf6 Qxf6 17. a3 Na6 18. e4 dxe4 19. Nxe4 Qd8 20. Nxd6 Qxd6 21. Ne5 Re7 22. Nc4 Rxe1+ 23. Rxe1 Qxd4 24. Ne5 Rf8 25. Bxc6 Nc5 26. Qf3 Bxc6 27. Nxc6 Qd3 28. Re3 Qb1+ 29. Kg2 f5 30. Qd5+ Kh7 31. b4 Ne4 32. Ne7 Qc2 33. Rf3 Nd2 34. Rxf5 Qb1 35. h4 Rxf5 36. Qxf5+ Qxf5 37. Nxf5 Nc4 38. a4 Nb2 39. a5 Nd3 40. axb6 axb6 41. b5 Nc5 42. h5 Kg8 43. Kf3 Kf7 44. Ke3 Kf6 45. Nd6 Ne6 46. f4 Nc7 47. Ke4 Ke6 48. Nf5 Nxb5 49. Nxg7+ Kf6 50. Nf5 Nc3+ 51. Kd3 Kxf5 52. Kxc3 Kg4 53. Kd4 b5 54. Kc5 Kxh5 55. Kxb5 Kg4 56. Kc5 h5 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Iliesco, Juan Traian"]
[Black "Lasker, Edward"]
[Result "0-1"]
[ECO "E04"]
[EventDate "1949.03.14"]
[PlyCount "134"]

1. Nf3 d5 2. g3 Nd7 3. d4 c5 4. Bg2 Ngf6 5. O-O e6 6. c4 dxc4 7. Na3 Nb6 8. Nxc4 cxd4 9. Nxb6 Qxb6 10. Nxd4 Bd7 11. Nb3 Rd8 12. Be3 Qa6 13. Qd4 b6 14. Bf3 Be7 15. Qe5 O-O 16. Bd4 Ne8 17. Rfc1 f6 18. Qh5 Ba4 19. Be3 e5 20. Qf5 Bd7 21. Qe4 Bb5 22. Rd1 Nd6 23. Qd5+ Nf7 24. Qe6 Rde8 25. Qg4 g6 26. a4 f5 27. axb5 Qxa1 28. Rxa1 fxg4 29. Bxg4 Bg5 30. Bxg5 Nxg5 31. Rxa7 h5 32. Bd7 Re7 33. Rb7 Ne4 34. Bc6 Rxb7 35. Bxb7 Nxf2 36. Nd2 g5 37. Bf3 Nh3+ 38. Kg2 g4 39. Bd5+ Kg7 40. Ne4 Rd8 41. Nc3 Rf8 42. Nd1 Rf6 43. b4 Kf8 44. Bc6 Ke7 45. Be4 Ke6 46. Bc6 Rf8 47. Be4 Rd8 48. Nc3 Rd4 49. Kf1 Rxb4 50. Ke1 Kd6 51. Bg6 Kc5 52. Bxh5 Ng5 53. Nd1 Kxb5 54. Ne3 Ne4 55. Kf1 Nf6 56. Bg6 Kc5 57. Bf5 Ra4 58. Ke1 b5 59. Kd1 Kd4 60. Nxg4 Nxg4 61. Bxg4 Kc3 62. e4 Ra1+ 63. Ke2 Ra2+ 64. Kf3 Rxh2 65. Be6 Rh6 66. Bd5 Rg6 67. g4 b4 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Letelier Martner, Rene"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]
[ECO "C04"]
[EventDate "1949.03.14"]
[PlyCount "71"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7 7. Bb5 a6 8. Bxc6 bxc6 9. O-O c5 10. c4 dxc4 11. Na5 Nb6 12. Nc6 Qd7 13. Nxe7 Qxe7 14. Bg5 Qd7 15. dxc5 Nd5 16. Rc1 h6 17. Bh4 g5 18. Bg3 a5 19. Nd2 h5 20. h4 gxh4 21. Bxh4 Rg8 22. Rxc4 Ba6 23. c6 Qc8 24. Qxh5 Bxc4 25. Qh7 Rf8 26. Nxc4 Ra6 27. Rd1 Rxc6 28. Ne3 Qb7 29. Qg7 Qxb2 30. Qg5 f6 31. Qg6+ Rf7 32. exf6 Qb4 33. Nxd5 exd5 34. Rb1 Rc1+ 35. Rxc1 Qxh4 36. Qg8+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Pomar Salamanca, Arturo"]
[Black "Corte, Cesar Juan"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1949.03.14"]
[PlyCount "69"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 d5 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. c4 Nc6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bb2 d4 11. d3 Rb8 12. e4 e5 13. f4 f5 14. exf5 exf4 15. g4 Bd6 16. Bc1 Qh4 17. Bxf4 Bxf4 18. Rxf4 Qg5 19. Qf3 Kh8 20. Qg3 b5 21. Nd2 bxc4 22. Nxc4 Ba6 23. h4 Qd8 24. Re1 Nf6 25. Rf2 Bb7 26. Bxb7 Rxb7 27. g5 Nd5 28. g6 h6 29. Nd6 Qa5 30. Rfe2 Rbb8 31. Nf7+ Kg8 32. Qd6 Ne3 33. Qe6 Rfe8 34. Nxh6+ Kh8 35. Qg8+ 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Rossetto, Hector Decio"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1949.03.14"]
[PlyCount "40"]

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 Be6 11. Qf3 Be7 12. Ne2 h6 13. Bh4 c5 14. Rad1 Qc8 15. c3 Rb8 16. b3 Re8 17. h3 Nd7 18. Bg3 Rb6 19. Bb1 Bd6 20. Bxd6 Rxd6 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.03"]
[Round "16"]
[White "Roux-Cabral, Luis"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1949.03.14"]
[PlyCount "80"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qa4 h6 11. Rfd1 Qe8 12. Be3 Nd7 13. Nd5 Rc8 14. Rac1 f5 15. b4 Nb6 16. Qb3 Qf7 17. Bc5 Rfe8 18. b5 Na5 19. Qb4 Nbxc4 20. Ne7+ Rxe7 21. Bxe7 b6 22. Rd8+ Rxd8 23. Bxd8 c5 24. Qe1 e4 25. Nd2 Nd6 26. g4 Nxb5 27. gxf5 gxf5 28. e3 Nc6 29. Bh4 Ne5 30. Bf1 c4 31. Qd1 c3 32. Nb3 Na3 33. Nd4 b5 34. Nxb5 Nxb5 35. Bxb5 Kh7 36. Bg3 Bxa2 37. Qd6 Nf3+ 38. Kh1 c2 39. Qa3 Qb3 40. Qxa7 Qb2 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Benko, Francisco"]
[Black "Flores Alvarez, Rodrigo"]
[Result "0-1"]
[ECO "C11"]
[EventDate "1949.03.14"]
[PlyCount "36"]

1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 f6 8. exf6 Qxf6 9. Qd2 Bxc5 10. Bd3 O-O 11. Bg3 Nde5 12. Nxe5 Nxe5 13. O-O Bd7 14. Bb5 Bxb5 15. Bxe5 Qxe5 16. Nxb5 Qxb2 17. Qe2 Rxf2 18. Qxe6+ Kh8 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Corte, Cesar Juan"]
[Black "Bolbochan, Jacobo"]
[Result "0-1"]
[ECO "C50"]
[EventDate "1949.03.14"]
[PlyCount "50"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 Na5 7. Bxf6 gxf6 8. Nh4 Nxc4 9. dxc4 c6 10. Qf3 Rg8 11. O-O Bg4 12. Qd3 Qd7 13. Kh1 Be6 14. Rad1 O-O-O 15. Na4 Bb4 16. Qe3 Kb8 17. a3 Ba5 18. c5 d5 19. c4 Rg4 20. b4 Bc7 21. cxd5 cxd5 22. exd5 Qxa4 23. d6 Bxd6 24. cxd6 Rxh4 25. Qc5 Qc6 0-1

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Czerniak, Moshe"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "B70"]
[EventDate "1949.03.14"]
[PlyCount "87"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 g6 7. Bg2 Bd7 8. O-O Bg7 9. h3 O-O 10. Nb3 Ne5 11. Qe2 Qc8 12. f4 Nc4 13. Kh2 Re8 14. Nd2 Be6 15. Re1 Nxd2 16. Bxd2 Nd7 17. Qf3 Qc6 18. Qf2 Qb6 19. Qxb6 Nxb6 20. f5 Bd7 21. fxg6 hxg6 22. Nd5 Nxd5 23. exd5 Rac8 24. c3 Be5 25. Re3 Kg7 26. Rf1 Rh8 27. Ref3 f6 28. Bf4 Rh5 29. Bxe5 dxe5 30. d6 Rch8 31. dxe7 Bxh3 32. e8=N+ Rxe8 33. Bxh3 f5 34. Kg2 e4 35. Re3 Reh8 36. g4 fxg4 37. Bxg4 Rh2+ 38. Kg3 Rxb2 39. a4 Rhh2 40. Rxe4 Rhg2+ 41. Kf4 Rb6 42. Kg5 Rc6 43. Re7+ Kg8 44. Rd1 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Guimard, Carlos Enrique"]
[Black "Eliskases, Erich"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1949.03.14"]
[PlyCount "123"]

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 exd4 9. Nxd4 Re8 10. b3 Nc5 11. f3 c6 12. Ba3 Qa5 13. Bb2 Qb6 14. Kh1 Nfd7 15. Rb1 Ne5 16. Ba1 a5 17. h3 Qc7 18. Nce2 a4 19. b4 Ncd7 20. Qc2 Nb6 21. Qc3 a3 22. c5 dxc5 23. bxc5 Na4 24. Qxa3 Bf8 25. f4 Nd7 26. f5 Ndxc5 27. Qe3 Nb6 28. fxg6 hxg6 29. Nb5 cxb5 30. Qc3 Re5 31. Qxe5 Qxe5 32. Bxe5 Nc4 33. Bf4 Bd7 34. Rbd1 Bc6 35. Nd4 Bxe4 36. Bxe4 Nxe4 37. Nxb5 Rxa2 38. Rd4 Ned2 39. Bxd2 Nxd2 40. Rf2 Bh6 41. Rd8+ Kg7 42. Kg2 f5 43. Re2 f4 44. gxf4 Bxf4 45. Nd4 Kf7 46. Rd7+ Kf6 47. Nf3 Nxf3 48. Rxa2 Ne5 49. Rxb7 g5 50. Rf2 Kf5 51. Rb8 Nd3 52. Rb5+ Ke4 53. Re2+ Kd4 54. Ra5 Ne5 55. Ra4+ Kd5 56. Ree4 Ng6 57. Rad4+ Kc5 58. Rd1 Bd6 59. Re8 Kc6 60. Kf3 Nf4 61. Kg4 Kd7 62. Re3 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Lasker, Edward"]
[Black "Cruz, Walter Oswaldo"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1949.03.14"]
[PlyCount "97"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. e4 O-O 6. g3 Nbd7 7. Bg2 e5 8. O-O Re8 9. Re1 exd4 10. Nxd4 Nc5 11. h3 a5 12. Nb3 Nfd7 13. Qc2 f5 14. Bd2 a4 15. Nxc5 Nxc5 16. Rad1 fxe4 17. Nxe4 Bf5 18. g4 Bxe4 19. Bxe4 Nxe4 20. Rxe4 Qh4 21. Kg2 Rf8 22. f4 Rae8 23. Rde1 Qd8 24. Qxa4 Rxe4 25. Rxe4 Bxb2 26. Qb3 Bg7 27. Qxb7 Qa8 28. Qd5+ Kh8 29. Qxa8 Rxa8 30. a4 Kg8 31. a5 Kf7 32. Kf3 c6 33. Bb4 Bf6 34. Re3 d5 35. cxd5 cxd5 36. f5 Ra6 37. Rd3 d4 38. Ke4 gxf5+ 39. gxf5 Bd8 40. Be1 Bf6 41. Kd5 Ke7 42. Rb3 Rd6+ 43. Kc4 Rc6+ 44. Kd3 Kd6 45. Rb6 Rxb6 46. axb6 Kc6 47. Bf2 Be5 48. Bxd4 Bb8 49. Ke4 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Luckis, Marcos"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
[ECO "D35"]
[EventDate "1949.03.14"]
[PlyCount "156"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. Nf3 Ne4 9. Bf4 f5 10. O-O O-O 11. Ne5 Ndf6 12. h3 Qe8 13. Bh2 Kh8 14. f3 Nd6 15. Qc2 Be6 16. Rae1 Qh5 17. Na4 Rae8 18. Nc5 Bc8 19. Be2 Qh6 20. Bd1 g5 21. Ncd3 Nh5 22. Nf2 f4 23. e4 Qg7 24. Be2 Bd8 25. exd5 Bb6 26. Nc4 Nxc4 27. Bxc4 cxd5 28. Rxe8 Rxe8 29. Bxd5 Bxd4 30. Kh1 Rf8 31. Ne4 Qe5 32. Rd1 Ng3+ 33. Bxg3 fxg3 34. Qd2 Qxd5 35. Qxd4+ Qxd4 36. Rxd4 Be6 37. a3 g4 38. hxg4 Bxg4 39. Nxg3 Be6 40. Ne4 Rc8 41. Ng5 Bg8 42. Rd7 Rc5 43. Ne4 Rb5 44. b4 a5 45. bxa5 Rxa5 46. Nf6 Ra6 47. Nh5 Ra5 48. g4 Rxa3 49. Kg2 Ra8 50. Rxb7 Rf8 51. Rb6 Bd5 52. Rf6 Rxf6 53. Nxf6 Bb3 54. Nh5 Kg8 55. f4 Kf7 56. Kg3 Kg6 57. Kh4 h6 58. Ng3 Bd1 59. Ne4 Bf3 60. Nc5 Bd1 61. Nd7 Be2 62. Ne5+ Kf6 63. Kh5 Bd1 64. Nc6 Be2 65. Nd4 Bd1 66. Nb5 Be2 67. Nd6 Bf3 68. Nc4 Bd5 69. Nd2 Kg7 70. Nf1 Bf3 71. Ne3 Kf6 72. Kh4 Be4 73. Kg3 Bb7 74. Nf5 Kg6 75. Nd4 Bd5 76. f5+ Kg5 77. Ne6+ Kf6 78. Nc7 Bc4 1/2-1/2

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Maderna, Carlos"]
[Black "Roux-Cabral, Luis"]
[Result "1-0"]
[ECO "D46"]
[EventDate "1949.03.14"]
[PlyCount "43"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qc7 11. Re1 Bf6 12. Bc2 Rd8 13. Qd3 Nf8 14. Bg5 Bxg5 15. Nxg5 Qf4 16. Nf3 c5 17. Rad1 b6 18. Qe4 Qb8 19. dxc5 Rxd1 20. Rxd1 bxc5 21. Rd8 Bb7 22. Qxh7# 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Martin, Pedro"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "D49"]
[EventDate "1949.03.14"]
[PlyCount "136"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Nbxd4 Ndxe5 13. Be4 Bb4+ 14. Bd2 Rb8 15. O-O O-O 16. Bf4 Qf6 17. Bg3 Bd6 18. Nc6 Bc7 19. Nfxe5 Nxe5 20. Qh5 g6 21. Bxe5 Qxe5 22. Qxe5 Bxe5 23. Nxe5 Rxb2 24. Rfb1 Re2 25. Re1 Rd2 26. Nc4 Rd4 27. Nb6 a5 28. Rad1 Rb4 29. Nxc8 Rxc8 30. Re2 a4 31. g3 Rc3 32. Rc2 Rxc2 33. Bxc2 Rb2 34. Bxa4 Rxa2 35. Bc6 Ra6 36. Bf3 Ra7 37. Rb1 Ra3 38. Kg2 Ra7 39. Rb7 Rxb7 40. Bxb7 f5 41. f4 Kf7 42. Kf3 Kf6 43. Ke3 e5 44. Bc6 g5 45. fxe5+ Kxe5 46. Be8 Kd5 47. Kd3 Ke5 48. Bh5 Kd5 49. Be2 Ke5 50. Bf3 h6 51. Bd1 Kd5 52. Be2 Ke5 53. Bf3 Ke6 54. Kd4 Kf6 55. Kd5 g4 56. Be2 f4 57. Bxg4 Kg5 58. Bh3 fxg3 59. hxg3 Kg6 60. Ke4 Kg5 61. Ke5 Kg6 62. Kf4 Kh5 63. Bg2 Kg6 64. Kg4 Kg7 65. Kh5 Kh7 66. Be4+ Kg7 67. Bb1 Kg8 68. Kxh6 Kh8 1-0

[Event "9th Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1949.05.05"]
[Round "17"]
[White "Michel, Paul"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "B74"]
[EventDate "1949.03.14"]
[PlyCount "123"]

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 Bxd3 13. cxd3 d5 14. Bd4 Nc6 15. Bxf6 Bxf6 16. Nxd5 Bxb2 17. Rb1 Bg7 18. fxg6 hxg6 19. Kh1 e6 20. Nf4 Qg5 21. Nh3 Qh6 22. Rc1 Rac8 23. Qe1 Nd4 24. Rxc8 Rxc8 25. Qf2 Nxb3 26. axb3 Rc7 27. Qxa7 Rc1 28. Qf2 Rxf1+ 29. Qxf1 Qd2 30. Qb1 Bb2 31. Ng1 Bc1 32. d4 Qd1 33. d5 exd5 34. exd5 Kf8 35. d6 Qe1 36. Qa1 Ke8 37. Qa8+ Kd7 38. Qxb7+ Kxd6 39. Qa6+ Kc5 40. Qc4+ Kb6 41. Qd4+ Ka5 42. Qa1+ Kb5 43. Qa4+ Kb6 44. Qa1 Kb5 45. h3 g5 46. Qa4+ Kb6 47. Qd4+ Ka5 48. Qc5+ Ka6 49. Qc4+ Ka5 50. Qe2 Qxe2 51. Nxe2 Bb2 52. g4 Kb4 53. Kg2 Kxb3 54. Kf3 Kc2 55. Ke4 Kd2 56. Ng3 Ke1 57. Kf5 Kf2 58. Ne4+ Kg2 59. Nxg5 f6 60. h4 fxg5 61. h5 Kg3 62. Kxg5 1/2-1/2
