[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Fenoglio, Virgilio"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1943.03.17"]
[PlyCount "77"]

1. Nf3 Nf6 2. d4 b6 3. Nbd2 Bb7 4. e3 c5 5. Bd3 Nc6 6. c3 e6 7. Qe2 Be7 8. O-O Qc7 9. a3 d5 10. e4 dxe4 11. Nxe4 cxd4 12. cxd4 Rd8 13. Rd1 O-O 14. Be3 Nd5 15. Rac1 Qb8 16. Bb1 Rc8 17. Qd3 g6 18. Bg5 Rfe8 19. Bxe7 Rxe7 20. Ba2 Kg7 21. Bxd5 exd5 22. Nc3 Na5 23. Re1 Rxe1+ 24. Rxe1 Nc4 25. Nd1 Re8 26. Rxe8 Qxe8 27. Qc2 Bc8 28. Ne3 Nxe3 29. Qe2 Qe4 30. fxe3 Qb1+ 31. Kf2 Bf5 32. Qd2 Be4 33. Ne1 h5 34. Nf3 a6 35. Ne1 g5 36. h3 a5 37. Nf3 g4 38. hxg4 hxg4 39. Ne1 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Iliesco, Juan Traian"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1943.03.17"]
[PlyCount "80"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. Nh4 Bg4 5. h3 Bh5 6. c4 c6 7. d4 Be7 8. Nf3 Nf6 9. Nc3 Nbd7 10. O-O dxc4 11. Qc2 Bg6 12. e4 Nb6 13. Rd1 Nbd5 14. Ne5 Nb6 15. Qe2 Bb4 16. Bg5 Qc7 17. Rac1 Bh5 18. g4 Bg6 19. Bf4 Qe7 20. a3 Ba5 21. Bg5 h6 22. Bh4 Qf8 23. Bg3 h5 24. d5 Bxc3 25. bxc3 Qe7 26. dxc6 bxc6 27. Nxg6 fxg6 28. Bd6 Qf7 29. g5 Nfd7 30. a4 a5 31. Rb1 e5 32. Qe3 Ra6 33. Bf1 h4 34. Be2 Qf4 35. Qxf4 exf4 36. Bg4 Ra7 37. e5 Nxa4 38. e6 Ndb6 39. Bf3 Nxc3 40. Rxb6 Ra8 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Liebstein, Arturo"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Be2 Bd6 9. Nb3 O-O 10. O-O Kh8 11. Bg5 Qf7 12. Bh4 e5 13. Bg3 e4 14. Ne1 Ne7 15. Bxd6 cxd6 16. Nc2 Nf6 17. Ne3 Nf5 18. Qd2 Qg6 19. Nxf5 Bxf5 20. Kh1 Rae8 21. Qf4 Bg4 22. f3 exf3 23. Bxf3 Bxf3 24. Qxf3 Kg8 25. Kg1 Ne4 26. Qd3 a6 27. Rae1 Rxf1+ 28. Rxf1 Qg5 29. Qf3 Nf6 30. Qf2 Qh5 31. Qg3 Re6 32. Nc1 Ne4 33. Qe3 Qe8 34. Qd3 Nf6 35. Qg3 Qe7 36. Nd3 Re3 37. Rf3 Re2 38. Rf2 Qe4 39. Rxf6 Rd2 40. Qf3 gxf6 41. Qg3+ 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Maderna, Carlos"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "A09"]
[EventDate "1943.03.17"]
[PlyCount "109"]

1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. d3 e5 7. Nc3 Bc5 8. Be3 Qd6 9. Be2 Nf6 10. O-O c6 11. Qd2 Bf5 12. f4 O-O-O 13. fxe5 Qxe5 14. Bxc5 Qxc5+ 15. Kh1 Bg6 16. Rad1 Rd4 17. Rf4 Rhd8 18. Rxd4 Qxd4 19. b4 Bf5 20. Rf1 Bxd3 21. Rd1 Ng4 22. Bxg4+ Qxg4 23. Nd5 Qe2 24. Qxd3 Qxd3 25. Rxd3 cxd5 26. cxd5 Re8 27. Kg1 Kd7 28. Kf2 Re5 29. Rh3 h5 30. Rg3 g5 31. Rh3 h4 32. Ra3 a6 33. Kf3 Rxd5 34. Kg4 f6 35. Rf3 Ke6 36. a3 Rd2 37. Re3+ Kf7 38. Kf3 Rd5 39. Rc3 Ke6 40. Ke3 Kd7 41. h3 a5 42. bxa5 Rxa5 43. Kf3 Rf5+ 44. Ke3 Kd6 45. Rb3 Kc6 46. Ke2 Rf4 47. Ke3 b5 48. Rd3 Kc5 49. Rb3 Kb6 50. Ke2 Ka5 51. Ke3 Ka4 52. Rd3 Rf1 53. Kd4 Rg1 54. Kc5 Rxg2 55. Rf3 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Pelikan, Jiri"]
[Black "Bolbochan, Jacobo"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "55"]

1. f4 Nf6 2. Nf3 g6 3. d3 d5 4. e3 Bg7 5. Be2 O-O 6. O-O c5 7. Ne5 Qb6 8. Bf3 Nbd7 9. c4 e6 10. Nxd7 Bxd7 11. e4 Bc6 12. Qe2 Rad8 13. Nc3 d4 14. Nd1 Nd7 15. Nf2 Rde8 16. Rb1 a5 17. Bd2 Qc7 18. b3 b6 19. a3 f5 20. e5 g5 21. Bxc6 Qxc6 22. Nh3 g4 23. Nf2 h5 24. Be1 Rf7 25. h4 Nf8 26. Nd1 Ra7 27. Nb2 Nd7 28. Bd2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Pilnik, Herman"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1943.03.17"]
[PlyCount "60"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Ne4 Qe7 13. Nxc5 Qxc5 14. Rc1 Qd6 15. Qd2 Be6 16. b3 Rfd8 17. Rfd1 Bd5 18. Qb2 Qf6 19. Rd2 Rd7 20. Rcd1 Rad8 21. Ne1 Bxg2 22. Kxg2 Qf5 23. Qc2 Qe6 24. Nf3 h6 25. a3 a6 26. b4 Rd5 27. Qc4 Qe4 28. Qd3 Qe6 29. Qc4 Qe4 30. Qd3 Qe6 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.17"]
[Round "1"]
[White "Rossetto, Hector Decio"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E32"]
[EventDate "1943.03.17"]
[PlyCount "125"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 a5 6. a3 Bxc3+ 7. Qxc3 Bb7 8. g3 d6 9. Bg2 Nbd7 10. O-O O-O 11. b3 Qe7 12. Bb2 Rfe8 13. Rfd1 Nf8 14. Rac1 Be4 15. Ne1 Bxg2 16. Nxg2 c6 17. d5 cxd5 18. cxd5 e5 19. Qc6 Qd8 20. Ne3 Rc8 21. Qb5 Rc5 22. Rxc5 dxc5 23. Nc4 N6d7 24. b4 axb4 25. axb4 Qb8 26. e4 Rc8 27. Ba3 f6 28. Rb1 Qa7 29. h4 h5 30. Kg2 Rc7 31. Ra1 Qb7 32. Nd6 Qb8 33. Rb1 Qa7 34. Qd3 g6 35. Qf3 Qa8 36. Rb3 Kh7 37. bxc5 bxc5 38. Bc1 Qd8 39. Qe3 Qe7 40. Nc4 Qg7 41. Rb5 Qf7 42. Ba3 f5 43. f3 fxe4 44. fxe4 Ra7 45. Rb2 Qe7 46. Rf2 Ra4 47. Qb3 Ra7 48. Bc1 Kg8 49. Bg5 Qe8 50. Nd6 Qb8 51. Nb5 c4 52. Qxc4 Nb6 53. Qc6 Rf7 54. Rxf7 Kxf7 55. Qf6+ Kg8 56. Bh6 Qb7 57. Qxf8+ Kh7 58. Nd6 Qc7 59. Nf7 Qc2+ 60. Kh3 Qc8+ 61. Qxc8 Nxc8 62. Be3 Kg7 63. d6 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Bolbochan, Jacobo"]
[Black "Czerniak, Moshe"]
[Result "1/2-1/2"]
[ECO "E68"]
[EventDate "1943.03.17"]
[PlyCount "75"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 c6 9. b3 Re8 10. Bb2 Qc7 11. Rc1 exd4 12. Nxd4 Nc5 13. Qc2 Ne6 14. Rcd1 Nxd4 15. Rxd4 Ng4 16. Rd2 Bh6 17. Re2 f5 18. h3 Nf6 19. exf5 Bxf5 20. Qd1 Rxe2 21. Nxe2 Rf8 22. g4 Bc8 23. Qd4 Qe7 24. Ng3 c5 25. Qd2 Bf4 26. Re1 Qf7 27. Qd3 Re8 28. Rxe8+ Nxe8 29. Ne2 Bh6 30. f4 Bg7 31. Bxg7 Kxg7 32. Qe3 Nc7 33. Nc3 b6 34. Ne4 Ne8 35. Qd2 Qe7 36. Qc3+ Kg8 37. Kh2 Bb7 38. Qd3 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Guimard, Carlos Enrique"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "D64"]
[EventDate "1943.03.17"]
[PlyCount "108"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Rc1 c6 9. Qc2 a6 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Be2 Re8 13. O-O Nxc3 14. Qxc3 e5 15. Rfd1 e4 16. Nd2 Qg5 17. Nc4 Re6 18. Qa5 b5 19. Nd2 Rg6 20. Bf1 Nf6 21. Rxc6 Bf5 22. Rc5 Ng4 23. Qc7 Nxe3 24. Nxe4 Qg4 25. fxe3 Bxe4 26. Rd2 Qf3 27. Qf4 Qxf4 28. exf4 Rd8 29. Kf2 Rgd6 30. Ke3 Bd5 31. b3 Re8+ 32. Kf2 g5 33. fxg5 hxg5 34. Re2 Red8 35. Re5 f6 36. Re7 R6d7 37. Rxd7 Rxd7 38. h3 Bb7 39. Ke3 Re7+ 40. Kd2 Re4 41. d5 Re5 42. Kc3 Bxd5 43. a4 Re1 44. Rxd5 Rxf1 45. axb5 axb5 46. Rxb5 Rf2 47. g4 Rf3+ 48. Kc4 Rxh3 49. Rd5 Kf7 50. b4 Rh4 51. Rd4 f5 52. gxf5 Kf6 53. b5 Kxf5 54. b6 Rh8 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Michel, Paul"]
[Black "Fenoglio, Virgilio"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1943.03.17"]
[PlyCount "80"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 e6 11. O-O-O Qc7 12. Rhe1 O-O-O 13. Qe2 Be7 14. c4 Rhe8 15. Kb1 Qb6 16. Bc3 Bb4 17. c5 Qa5 18. Bxb4 Qxb4 19. Nd2 Nd5 20. Nde4 N7f6 21. a3 Qb3 22. Rd3 Qa4 23. Nd6+ Rxd6 24. cxd6 Nf4 25. Qd1 Qxd1+ 26. Rdxd1 Nxg2 27. Rh1 Nf4 28. f3 Rd8 29. Ne4 Ne8 30. Rh2 Nxd6 31. Nxd6+ Rxd6 32. Kc2 Rd5 33. Rhd2 Rh5 34. Rh1 Kc7 35. b4 Nd5 36. Kd3 Ne7 37. Rg2 Nf5 38. Rgh2 Kd6 39. Kc4 Ne3+ 40. Kd3 Nf5 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Najdorf, Miguel"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "A90"]
[EventDate "1943.03.17"]
[PlyCount "65"]

1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nc3 O-O 7. Nf3 d6 8. Qb3 Kh8 9. O-O Qe8 10. Rae1 Qh5 11. e4 fxe4 12. Nxe4 Nxe4 13. Rxe4 Bf6 14. Rfe1 c5 15. g4 Qg6 16. dxc5 Na6 17. Bb4 Nxc5 18. Bxc5 dxc5 19. g5 Bd8 20. h4 Ba5 21. Ne5 Qe8 22. R1e2 Bc7 23. Qe3 Bd6 24. Rd2 Be7 25. g6 hxg6 26. Rg4 Rf5 27. Nxg6+ Kg8 28. Be4 Rh5 29. Nxe7+ Qxe7 30. Qd3 e5 31. Qd8+ Qxd8 32. Rxd8+ Kf7 33. Bg6+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Pelikan, Jiri"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "86"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Bb5 Qb6 5. Qe2 Nf6 6. Ne5 e6 7. b3 Bd7 8. Bxc6 Bxc6 9. Bb2 Bd6 10. O-O Qc7 11. c4 O-O-O 12. cxd5 exd5 13. Na3 a6 14. Rac1 Kb8 15. d4 Bxe5 16. fxe5 Ne4 17. dxc5 f6 18. exf6 gxf6 19. b4 d4 20. Bxd4 Rhg8 21. Rc2 Rg6 22. b5 axb5 23. Nxb5 Qd7 24. a4 Rdg8 25. Rd1 Qh3 26. Qf1 Nf2 27. Kxf2 Qxg2+ 28. Qxg2 Rxg2+ 29. Ke1 Rxc2 30. e4 Rxh2 31. Rd3 Bxb5 32. axb5 Re8 33. Re3 Re6 34. e5 f5 35. b6 Kc8 36. Rg3 Kd7 37. Rg7+ Re7 38. Rg8 Ke6 39. c6 bxc6 40. Rd8 Rd7 41. Re8+ Kd5 42. Bc3 Rc2 43. e6 Rd6 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Stahlberg, Gideon"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D52"]
[EventDate "1943.03.17"]
[PlyCount "97"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 h6 6. Bh4 Bb4 7. cxd5 exd5 8. Bd3 c6 9. Nf3 Qa5 10. Qc2 O-O 11. O-O Re8 12. a3 Be7 13. Bg3 Nh5 14. b4 Qb6 15. Be5 Nf8 16. h3 Qd8 17. Bh2 Bd6 18. Ne5 f6 19. Ng4 Be6 20. Bxd6 Qxd6 21. Bg6 Bf7 22. Bxf7+ Kxf7 23. Qf5 g6 24. Nxh6+ Ke7 25. Qxh5 gxh5 26. Nf5+ Kd7 27. Nxd6 Kxd6 28. Ne2 Ne6 29. Ng3 Rh8 30. Nf5+ Kd7 31. Nh4 Rhg8 32. Rfe1 Ng5 33. Kh2 Ne4 34. f3 Nd6 35. e4 a5 36. e5 fxe5 37. dxe5 Nc4 38. f4 axb4 39. axb4 Rge8 40. Rxa8 Rxa8 41. f5 Nd2 42. Ng6 Ne4 43. Nf4 b6 44. f6 Ke8 45. b5 cxb5 46. Nxd5 Ra4 47. e6 Rc4 48. f7+ Kf8 49. Nxb6 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.18"]
[Round "2"]
[White "Villegas, Benito H"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "D11"]
[EventDate "1943.03.17"]
[PlyCount "158"]

1. d4 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 c6 5. Nd2 e6 6. Ngf3 h6 7. O-O Bd6 8. b3 O-O 9. Bb2 Qe7 10. c5 Bc7 11. b4 Nbd7 12. e3 b6 13. Nb3 bxc5 14. bxc5 Rfb8 15. Rc1 a5 16. Ba3 a4 17. Na1 Ba5 18. Ne5 Nxe5 19. dxe5 Nd7 20. Qd4 Qd8 21. e4 Bh7 22. f4 Qe7 23. Rfd1 Nb6 24. Nc2 Nc4 25. Rb1 Nxa3 26. Nxa3 Qa7 27. f5 Bd8 28. exd5 exd5 29. g4 Be7 30. Rdc1 Rxb1 31. Nxb1 Rb8 32. Na3 Qa5 33. h3 h5 34. Bf3 Bg5 35. Qc3 Qa7 36. Rc2 Be7 37. Kg2 Bf8 38. Kg3 Qc7 39. Kg2 Re8 40. Re2 Qe7 41. Nb1 Qg5 42. Qd2 Qxd2 43. Nxd2 Bxc5 44. Nf1 Bd4 45. Rc2 c5 46. Bxd5 Rxe5 47. Bf3 hxg4 48. hxg4 g6 49. Ng3 gxf5 50. gxf5 Bxf5 51. Nxf5 Rxf5 52. Bc6 a3 53. Bb5 Kg7 54. Bc4 Kf6 55. Re2 Kg5 56. Bb3 f6 57. Be6 Re5 58. Rxe5+ Bxe5 59. Kf3 f5 60. Bc4 Kf6 61. Ke3 Bd4+ 62. Kf4 Bb2 63. Bf1 Bc1+ 64. Kf3 Ke5 65. Ke2 Kd4 66. Kd1 Bg5 67. Kc2 c4 68. Bh3 f4 69. Bg4 c3 70. Bh5 Be7 71. Bg4 Bb4 72. Bc8 Ke3 73. Bh3 f3 74. Bg4 f2 75. Bh3 Ke2 76. Bc8 f1=Q 77. Ba6+ Ke1 78. Bxf1 Kxf1 79. Kb1 Ke2 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Czerniak, Moshe"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "A28"]
[EventDate "1943.03.17"]
[PlyCount "121"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4 5. Nd2 Nxd4 6. Ndxe4 Ne6 7. g3 Nxe4 8. Nxe4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bg2 Rb8 12. O-O b5 13. cxb5 Rxb5 14. a4 Rb8 15. Rfd1 d6 16. b4 Bb7 17. Qe3 Bxe4 18. Qxe4 Qe7 19. Rab1 c5 20. b5 Qc7 21. Rd2 Rfd8 22. Qc4 a6 23. Rdb2 axb5 24. Rxb5 Rxb5 25. Rxb5 Rb8 26. Bd5 Nd4 27. Rxb8+ Qxb8 28. e3 Ne6 29. Bxe6 fxe6 30. Qxe6+ Kf8 31. a5 Qb1+ 32. Kg2 Qb7+ 33. e4 Qa6 34. e5 Qxa5 35. exd6 Qd8 36. Qf5+ Ke8 37. Qxc5 Kd7 38. h4 Qa8+ 39. Kh2 Qf8 40. Qc7+ Ke6 41. Qc4+ Kd7 42. Qa4+ Ke6 43. Qa2+ Kd7 44. Qa7+ Ke6 45. d7 Qe7 46. Kh3 Qxd7 47. Qxd7+ Kxd7 48. Kg4 Ke6 49. Kg5 Ke5 50. f4+ Ke6 51. f5+ Kf7 52. Kf4 g6 53. g4 gxf5 54. gxf5 Kf6 55. Ke4 Kf7 56. Ke5 Ke7 57. f6+ Kf7 58. Kf5 Ke8 59. Ke6 Kf8 60. h5 Ke8 61. f7+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Fenoglio, Virgilio"]
[Black "Pelikan, Jiri"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1943.03.17"]
[PlyCount "70"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. c4 Bg7 5. Nc3 O-O 6. d5 d6 7. Bd3 e5 8. O-O Na6 9. e4 Bd7 10. Bd2 Nh5 11. Re1 Nc7 12. a3 Rc8 13. b4 Na6 14. b5 Nb8 15. Rb1 f6 16. a4 Be8 17. Ne2 Qd7 18. h3 g5 19. g4 Nf4 20. Nxf4 exf4 21. e5 dxe5 22. Bf5 Qd8 23. Bxc8 Qxc8 24. Bc3 Bg6 25. Rb2 e4 26. Nd2 Re8 27. Nf1 h5 28. Nh2 f3 29. Re3 hxg4 30. hxg4 Nd7 31. Qf1 Kf7 32. Rb1 Rh8 33. Qe1 Qc7 34. Nxf3 exf3 35. Re7+ Kf8 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Iliesco, Juan Traian"]
[Black "Guimard, Carlos Enrique"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1943.03.17"]
[PlyCount "60"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. Nh4 Be4 5. f3 Bg6 6. d4 e6 7. O-O c5 8. Nxg6 hxg6 9. c3 Nc6 10. Be3 cxd4 11. cxd4 Bd6 12. Nc3 Qe7 13. Rc1 Rd8 14. Bf2 O-O 15. Na4 Rc8 16. e4 Bb8 17. Nc5 Rfd8 18. e5 Ne8 19. f4 a6 20. g4 Ba7 21. Qf3 Nxd4 22. Bxd4 Bxc5 23. Rxc5 Rxc5 24. f5 gxf5 25. gxf5 exf5 26. Qxf5 Rc6 27. Rf3 Rg6 28. Rh3 Qg5 29. Qf1 Nc7 30. Rg3 Qh5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Liebstein, Arturo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "B85"]
[EventDate "1943.03.17"]
[PlyCount "142"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. O-O a6 9. Qd2 Qc7 10. Rad1 Bd7 11. f4 O-O 12. Nxc6 Bxc6 13. Bf3 Rac8 14. Qf2 b5 15. a3 Qb7 16. e5 dxe5 17. fxe5 Nd7 18. Qg3 Kh8 19. Bh5 f6 20. exf6 Nxf6 21. Bf3 Bxa3 22. Bxc6 Qxc6 23. Nxb5 Ne4 24. Qe5 Rxf1+ 25. Rxf1 Bxb2 26. Nd4 Qd5 27. Qc7 Rg8 28. c4 Qc5 29. Qxc5 Nxc5 30. Nf3 Ne4 31. Bd4 Bxd4+ 32. Nxd4 Nc5 33. Re1 Rd8 34. Re5 Rxd4 35. Rxc5 Kg8 36. Rc6 a5 37. Ra6 Rxc4 38. Rxa5 Kf7 39. Kf2 Kf6 40. Ke3 Rc2 41. Kf3 g5 42. h3 h5 43. Rb5 Rd2 44. Ra5 Rd5 45. Ra2 Kf5 46. Ra8 Rd3+ 47. Ke2 Rb3 48. Ra4 g4 49. hxg4+ hxg4 50. Kf2 e5 51. Rc4 Rd3 52. Rc8 Ke4 53. Rg8 g3+ 54. Ke2 Re3+ 55. Kd2 Ra3 56. Rg4+ Kf5 57. Rg8 Kf4 58. Ke2 Ra2+ 59. Kf1 Ra1+ 60. Ke2 Rg1 61. Kd3 e4+ 62. Kd4 Rd1+ 63. Kc4 Rd2 64. Rf8+ Ke3 65. Re8 Rxg2 66. Kd5 Rd2+ 67. Ke5 g2 68. Rg8 Kf2 69. Rf8+ Ke1 70. Rg8 Kf1 71. Rf8+ Rf2 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Maderna, Carlos"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "A09"]
[EventDate "1943.03.17"]
[PlyCount "50"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 f6 5. exd4 cxd4 6. c5 Qd5 7. Bb5+ Nc6 8. Bb2 Qe4+ 9. Kf1 Bg4 10. d3 Bxf3 11. gxf3 Qd5 12. Nd2 Nh6 13. Qa4 Qd7 14. Re1 Nf5 15. Rg1 g5 16. f4 gxf4 17. Ne4 O-O-O 18. Bc4 Ne3+ 19. fxe3 Qh3+ 20. Ke2 Qxh2+ 21. Kd1 Qxb2 22. b5 Ne5 23. c6 Nxc4 24. Qxc4 dxe3 25. a4 Bh6 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Pilnik, Herman"]
[Black "Bolbochan, Jacobo"]
[Result "1-0"]
[ECO "B85"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e6 7. Be3 Be7 8. O-O Qc7 9. f4 O-O 10. Qe1 a6 11. Qg3 Bd7 12. Rad1 Nxd4 13. Bxd4 Bc6 14. Bd3 Rad8 15. Kh1 b5 16. e5 dxe5 17. Bxe5 Qb7 18. Rde1 Nh5 19. Qh3 g6 20. Ne4 Bd5 21. b3 f6 22. Bb2 Rf7 23. Nc3 f5 24. Nxd5 exd5 25. Re6 Rd6 26. Qe3 Rxe6 27. Qxe6 Bf6 28. Bxf6 Nxf6 29. Re1 Ng4 30. h3 Nf2+ 31. Kh2 Nxd3 32. cxd3 Kg7 33. Qe5+ Kg8 34. Qd4 Qa8 35. Re6 Rd7 36. Qe5 Kf7 37. Rf6+ Kg8 38. Qe6+ Kg7 39. Rxg6+ hxg6 40. Qxd7+ Kg8 41. Kg3 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.19"]
[Round "3"]
[White "Rossetto, Hector Decio"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "E19"]
[EventDate "1943.03.17"]
[PlyCount "72"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O d6 10. Ne1 Bxg2 11. Nxg2 Bf6 12. e4 Nd7 13. Be3 c5 14. Rad1 Qc7 15. e5 cxd4 16. exd6 dxc3 17. dxc7 Ne5 18. b3 Nf3+ 19. Kh1 Rfc8 20. Nf4 Rxc7 21. Kg2 Ne5 22. Nh5 Be7 23. Bd4 c2 24. Rc1 Nxc4 25. bxc4 Rxc4 26. Bxg7 Ba3 27. Bh6 Bxc1 28. Rxc1 Rd8 29. Nf4 Rd1 30. Ne2 b5 31. Ng1 a5 32. Nf3 Rxc1 33. Bxc1 Ra4 34. Kf1 Rxa2 35. Ke2 b4 36. Nd4 e5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Bolbochan, Jacobo"]
[Black "Villegas, Benito H"]
[Result "1/2-1/2"]
[ECO "E32"]
[EventDate "1943.03.17"]
[PlyCount "112"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nbd7 6. g3 d5 7. a3 Bxc3+ 8. Qxc3 O-O 9. Bg2 b6 10. O-O Bb7 11. b4 dxc4 12. Qxc4 Bd5 13. Qc3 c5 14. dxc5 bxc5 15. bxc5 Rc8 16. Be3 Ne4 17. Qb2 Ndxc5 18. Qb4 a5 19. Qe1 Nb3 20. Rd1 Qe7 21. Nd4 a4 22. f3 Nf6 23. Nxb3 Bxb3 24. Ra1 Rc2 25. Rf2 Nd5 26. Bd2 Rfc8 27. e4 Nb6 28. Bb4 Qc7 29. Bf1 Nd7 30. Bd3 Rxf2 31. Qxf2 e5 32. Qe3 Qc6 33. Kg2 Nf8 34. Bd2 Qd6 35. Bb4 Qd7 36. Be2 Ne6 37. Rc1 Rxc1 38. Qxc1 h6 39. Bf1 Kh7 40. Qd2 Qxd2+ 41. Bxd2 g5 42. Bc3 f6 43. Kf2 Kg6 44. Bb5 Kf7 45. Ke3 Nc7 46. Bf1 h5 47. Ba5 Ne6 48. Bb6 Ke7 49. Bb5 h4 50. Be2 hxg3 51. hxg3 Kd6 52. Kd3 Kc6 53. Be3 Nc7 54. Bc1 Nb5 55. Bb2 Kc5 56. Ke3 Bc4 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Guimard, Carlos Enrique"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1943.03.17"]
[PlyCount "83"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nfd7 7. Nc3 e5 8. Be3 Nc6 9. Qd2 Nb6 10. b3 Bg4 11. d5 Ne7 12. h3 Bxf3 13. exf3 Nf5 14. Rac1 Nd7 15. Kh2 Nxe3 16. fxe3 f5 17. f4 e4 18. Ne2 a5 19. Nd4 Nc5 20. Rg1 h5 21. Bf1 Qe7 22. Rb1 Rfe8 23. Be2 Kf7 24. a3 Rh8 25. Nb5 Qd8 26. Rg2 b6 27. Kg1 Ke8 28. Qe1 Kd7 29. b4 axb4 30. axb4 Nb7 31. Qd2 Ra1 32. Rxa1 Bxa1 33. Qa2 Qa8 34. Bd1 Bf6 35. Ba4 Kc8 36. h4 Nd8 37. Qb3 Nf7 38. Ra2 Nd8 39. Nxd6+ cxd6 40. Bd7+ Kb8 41. Rxa8+ Kxa8 42. Qa4+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Michel, Paul"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "C87"]
[EventDate "1943.03.17"]
[PlyCount "77"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c4 O-O 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 Nd7 11. Nc3 Nc5 12. Bc2 c6 13. Be3 Be6 14. Rad1 Qc7 15. Bf4 Qb6 16. b3 Bf6 17. Qd2 Be5 18. Be3 Qa5 19. Bd4 Bg4 20. f3 Bh5 21. Na4 Bxd4+ 22. Qxd4 Nxa4 23. bxa4 Rad8 24. Bb3 Rfe8 25. g4 Bg6 26. f4 f5 27. gxf5 Bxf5 28. Re3 Bg6 29. c5+ d5 30. f5 Bh5 31. Rd2 Qc7 32. e5 Rf8 33. Bc2 Rd7 34. Rg2 Qd8 35. Rh3 Qe8 36. e6 Rc7 37. Qh4 Qe7 38. Qxh5 Qxc5+ 39. Kh1 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Najdorf, Miguel"]
[Black "Rossetto, Hector Decio"]
[Result "1-0"]
[ECO "D60"]
[EventDate "1943.03.17"]
[PlyCount "51"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bh4 Nbd7 8. Bd3 dxc4 9. Bxc4 a6 10. O-O b5 11. Bb3 c5 12. Qe2 Bb7 13. Rfd1 c4 14. Bc2 Nd5 15. Bxe7 Qxe7 16. e4 Nxc3 17. bxc3 Rfd8 18. a4 e5 19. Rab1 exd4 20. Nxd4 Nf6 21. axb5 axb5 22. Rxb5 Bxe4 23. f3 Qe8 24. Bxe4 Rxd4 25. cxd4 Nxe4 26. Qxe4 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Pelikan, Jiri"]
[Black "Maderna, Carlos"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "92"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. O-O c5 6. d3 Nc6 7. Qe1 O-O 8. Qh4 Qb6 9. Nc3 d4 10. Nd1 Nb4 11. Ne1 dxe3 12. Nxe3 Nbd5 13. Nc4 Qc7 14. Nf3 b5 15. Nce5 Nd7 16. c4 bxc4 17. dxc4 N5f6 18. Rd1 Nxe5 19. fxe5 Ng4 20. Ng5 h5 21. h3 Nh6 22. Bf3 Nf5 23. Qf2 Rb8 24. Rd5 Bxe5 25. Rxc5 Qxc5 26. Qxc5 Bd4+ 27. Qxd4 Nxd4 28. Bd1 e5 29. b4 Bb7 30. a4 Rfc8 31. c5 f6 32. Ne6 Nxe6 33. Bb3 Kf7 34. Ba3 Rd8 35. b5 Bd5 36. Bd1 Nd4 37. c6 Nxc6 38. bxc6 Bxc6 39. Rc1 Rbc8 40. Bc5 a6 41. Bb6 Rd2 42. Bb3+ Ke7 43. Bc5+ Kd7 44. Bc4 Bxa4 45. Bxa6 Rc7 46. Rc4 Rd5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Pilnik, Herman"]
[Black "Fenoglio, Virgilio"]
[Result "1-0"]
[ECO "C79"]
[EventDate "1943.03.17"]
[PlyCount "99"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qd5 Qxd5 13. exd5 f6 14. f4 Bd6 15. fxe5 fxe5 16. Bf4 O-O 17. Bxe5 Re8 18. Bg3 Rxe1+ 19. Bxe1 Bf5 20. c4 bxc4 21. bxc4 Rb8 22. Bc3 Bc5+ 23. Kh1 Bd3 24. Nd2 Be3 25. Nf1 Bf2 26. Be5 Rb7 27. Rc1 Bc5 28. h3 Bd6 29. Bxd6 cxd6 30. Ne3 Rxb2 31. c5 dxc5 32. Rxc5 Rd2 33. Kh2 Bb5 34. Kg3 Kf7 35. Kf4 g6 36. Rc7+ Ke8 37. Rxh7 Bd7 38. Ke5 Re2 39. Kd6 Rxe3 40. Rxd7 Rg3 41. Re7+ Kf8 42. Re2 Kf7 43. Kd7 a5 44. d6 a4 45. Rf2+ Kg7 46. Rc2 a3 47. Kc7 Rb3 48. d7 Rb2 49. Rc1 a2 50. d8=Q 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.20"]
[Round "4"]
[White "Stahlberg, Gideon"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "D95"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Qb3 e6 7. Be2 b6 8. Bd2 Bb7 9. Rc1 Nbd7 10. c5 c6 11. O-O Re8 12. Na4 Rb8 13. Qc2 Ne4 14. b4 bxc5 15. Nxc5 Ndxc5 16. bxc5 Nxd2 17. Qxd2 e5 18. dxe5 Bxe5 19. Nxe5 Rxe5 20. Rb1 Qc7 21. Bd3 Rbe8 22. Rb4 Bc8 23. Rfb1 Qe7 24. Qc2 Kg7 25. Qc3 Kg8 26. Qd4 Re6 27. Ra4 Qc7 28. Qb2 R6e7 29. h4 h5 30. Rf4 Re5 31. Ra4 Qe7 32. Qa3 Bg4 33. Rxa7 Qxh4 34. Qa4 Qg5 35. f4 Qh6 36. fxe5 Qxe3+ 37. Kh2 Qxd3 38. Qf4 Be6 39. Rab7 Qf5 40. Qxf5 Bxf5 41. Rb8 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Czerniak, Moshe"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1943.03.17"]
[PlyCount "66"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. O-O g6 6. Bc2 Bg4 7. h3 Bxf3 8. Qxf3 Bg7 9. Qe2 O-O 10. d3 b5 11. Be3 Rc8 12. a3 Qb6 13. f4 Qb7 14. Qf3 Nd7 15. Qg3 a5 16. f5 b4 17. fxg6 fxg6 18. Nd2 bxc3 19. bxc3 Bxc3 20. Rab1 Qa7 21. Bb3+ Kh8 22. Nf3 Nd4 23. Nxd4 Bxd4 24. Bxd4+ cxd4 25. Be6 Rcd8 26. Bxd7 Qxd7 27. Qg5 e5 28. Rf6 Rxf6 29. Qxf6+ Kg8 30. Rb7 Qxb7 31. Qxd8+ Kf7 32. Qxd6 Qb1+ 33. Kh2 Qxd3 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Fenoglio, Virgilio"]
[Black "Bolbochan, Jacobo"]
[Result "0-1"]
[ECO "A47"]
[EventDate "1943.03.17"]
[PlyCount "150"]

1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7 4. e3 g6 5. Bd3 c5 6. O-O Bg7 7. Qe2 O-O 8. c3 Nc6 9. e4 cxd4 10. Nxd4 Qc7 11. f4 d6 12. N2f3 Nd7 13. Nxc6 Bxc6 14. Nd4 Bb7 15. Bd2 Nc5 16. Rae1 Nxd3 17. Qxd3 a6 18. Be3 b5 19. Nf3 Rfe8 20. Rd1 Rac8 21. Bd4 e5 22. Bf2 Red8 23. Bh4 f6 24. fxe5 dxe5 25. Qe2 Qc6 26. Rfe1 Qc4 27. Qxc4+ bxc4 28. Rxd8+ Rxd8 29. Re2 Rd1+ 30. Kf2 Bc6 31. Nd2 Ra1 32. a3 Bb5 33. Re1 Rxe1 34. Kxe1 a5 35. Ke2 a4 36. h3 Kf7 37. Bf2 Ke6 38. Bb6 Bf8 39. Be3 Kd7 40. Kf3 Ke6 41. g4 Be7 42. h4 f5 43. g5 Bc6 44. Bf2 Bf8 45. Be3 Bb7 46. Bg1 h6 47. Be3 hxg5 48. Bxg5 Bd6 49. Be3 Be7 50. Bf2 Bd8 51. Kg3 Bxe4 52. Nxe4 fxe4 53. Kg4 Be7 54. Be3 Kd5 55. Kg3 Bc5 56. Bg5 Bb6 57. Kg4 Bf2 58. Bd8 Be3 59. Be7 Bc1 60. Bb4 Bxb2 61. Kg3 Bc1 62. Kg4 Bh6 63. Be7 Ke6 64. Bc5 Bd2 65. Bb4 e3 66. Kf3 Kf5 67. Ba5 Be1 68. Bd8 Bxc3 69. Kxe3 Bb2 70. Be7 Bc1+ 71. Ke2 e4 72. Bf8 Ke6 73. Kd1 Bb2 74. Ke2 Bf6 75. Ke3 Kd5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Iliesco, Juan Traian"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "E19"]
[EventDate "1943.03.17"]
[PlyCount "54"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Qc2 Qc8 11. e4 Nd7 12. Bd2 e5 13. Bc3 Bf6 14. Rfe1 Qe8 15. b3 Qe6 16. Rad1 Rad8 17. Qb2 Rfe8 18. Nd2 Qg4 19. f3 Qh5 20. Nf1 exd4 21. Bxd4 Bxd4+ 22. Qxd4 f5 23. Nd2 Nf6 24. exf5 Qxf5 25. Qf2 d5 26. f4 Ng4 27. Qf3 dxc4 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Liebstein, Arturo"]
[Black "Pelikan, Jiri"]
[Result "0-1"]
[ECO "B70"]
[EventDate "1943.03.17"]
[PlyCount "148"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Kh1 a6 9. f4 Qc7 10. Be3 b5 11. a3 Nbd7 12. Bf3 Bb7 13. Qe1 Nc5 14. Bf2 e5 15. fxe5 dxe5 16. Nb3 Ne6 17. Be3 Rac8 18. Qh4 Rfd8 19. Rad1 Qe7 20. h3 b4 21. axb4 Qxb4 22. Qf2 h6 23. Ra1 Ng5 24. Bc5 Qc4 25. Be7 Ngxe4 26. Bxe4 Nxe4 27. Nxe4 Qxe4 28. Bxd8 Rxc2 29. Nd2 Qxg2+ 30. Qxg2 Bxg2+ 31. Kxg2 Rxd2+ 32. Rf2 Rxd8 33. Rxa6 Rb8 34. Kf1 Rb7 35. h4 h5 36. Rc2 e4 37. Ra2 Bf6 38. Rh2 Rb3 39. Ke1 Be5 40. Re2 Bg3+ 41. Kd1 Bxh4 42. Rxe4 Bf6 43. Kc2 Rf3 44. b4 h4 45. b5 Rc3+ 46. Kd1 Rb3 47. Rf2 Rb1+ 48. Ke2 Bg5 49. Re5 f6 50. Rc5 h3 51. Kf3 f5 52. Rfc2 Bf6 53. Kg3 Rb3+ 54. Kf4 Kg7 55. Rc7+ Kh6 56. R7c5 Bd4 57. Rd5 Bg1 58. Rd8 Be3+ 59. Ke5 Rxb5+ 60. Ke6 Rb6+ 61. Kf7 Rb7+ 62. Ke6 Bf4 63. Rd3 h2 64. Rh3+ Kg7 65. Rc4 Rb6+ 66. Ke7 Rb1 67. Rxf4 h1=Q 68. Rxh1 Rxh1 69. Ke6 Re1+ 70. Kd5 Kf6 71. Ra4 Rd1+ 72. Kc4 f4 73. Kc3 Kf5 74. Kc2 Rd5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Maderna, Carlos"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1943.03.17"]
[PlyCount "155"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Ne4 7. Bxe7 Qxe7 8. Qc2 c6 9. Nxe4 dxe4 10. Qxe4 Qb4+ 11. Nd2 Qxb2 12. Qb1 Qc3 13. Qc1 Qa5 14. Be2 e5 15. O-O exd4 16. exd4 Bf5 17. Re1 Nd7 18. Nb3 Qc7 19. Qg5 Bg6 20. Bf3 Rae8 21. Qa5 Qb8 22. Qb4 Qc7 23. a4 h6 24. a5 Nf6 25. Nc5 Qd6 26. Qb2 b6 27. axb6 axb6 28. Na4 b5 29. c5 Qf4 30. Nb6 Be4 31. Bxe4 Rxe4 32. Rxe4 Qxe4 33. Qc3 Rd8 34. Rd1 Re8 35. d5 Nxd5 36. Nxd5 cxd5 37. f3 Qc4 38. Rc1 Qxc3 39. Rxc3 Rc8 40. c6 b4 41. Rb3 Rxc6 42. Rxb4 Rc1+ 43. Kf2 Rc2+ 44. Kg3 Kf8 45. Rb5 Rd2 46. f4 Ke7 47. Rb7+ Ke6 48. Rb6+ Kf5 49. Rb7 Kg6 50. Kf3 h5 51. Rb6+ f6 52. Rb7 Rd3+ 53. Ke2 Rd4 54. Rd7 Kf5 55. g3 g5 56. fxg5 Kxg5 57. Ke3 Re4+ 58. Kf3 Re5 59. h4+ Kf5 60. Rd6 Kg6 61. Rd7 Rf5+ 62. Ke3 Kh6 63. Ke2 Re5+ 64. Kf3 Kg6 65. Kf4 Re4+ 66. Kf3 Rd4 67. Ke3 Rg4 68. Kf3 d4 69. Rd5 f5 70. Rd6+ Kg7 71. Rd7+ Kf6 72. Rh7 Re4 73. Rh6+ Ke5 74. Rxh5 d3 75. Rh8 Kd4 76. Rd8+ Kc3 77. h5 d2 78. h6 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Rossetto, Hector Decio"]
[Black "Michel, Paul"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1943.03.17"]
[PlyCount "24"]

1. d4 d5 2. Nf3 Nf6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 e5 6. Ndb5 d4 7. Qa4 Bd7 8. Nd5 Nxd5 9. cxd5 a6 10. e4 Qb6 11. Bd2 Bxb5 12. Qb3 Nd7 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.22"]
[Round "5"]
[White "Villegas, Benito H"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]
[ECO "D66"]
[EventDate "1943.03.17"]
[PlyCount "95"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. Rc1 c6 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 b6 10. e4 Bb7 11. e5 Nd5 12. Bxe7 Qxe7 13. O-O Nxc3 14. bxc3 Rfd8 15. Qe2 Rab8 16. Bd3 b5 17. Nd2 a6 18. Ne4 c5 19. Nd6 Bd5 20. a3 Rb6 21. f4 g6 22. Qe3 cxd4 23. cxd4 Rxd6 24. exd6 Qxd6 25. f5 exf5 26. Bxf5 Nf6 27. Bh3 Bc4 28. Rf3 Kg7 29. Rd1 Nd5 30. Qd2 f5 31. g3 Nf6 32. Bf1 Bd5 33. Re3 Ng4 34. Rc3 Nf6 35. Bg2 Ne4 36. Bxe4 Bxe4 37. Qf4 Qxf4 38. gxf4 Rd7 39. Kf2 Kf6 40. Rc5 g5 41. fxg5+ Kxg5 42. d5 Kf6 43. Rc6+ Ke5 44. Re6+ Kf4 45. d6 Rg7 46. d7 Rg2+ 47. Ke1 Ke3 48. Rxe4+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Bolbochan, Jacobo"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1943.03.17"]
[PlyCount "87"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Nf3 Nbd7 5. Bg5 c6 6. cxd5 exd5 7. e3 Be7 8. Qc2 O-O 9. Bd3 h6 10. Bh4 Ne8 11. Bg3 Bd6 12. O-O Bxg3 13. hxg3 Nd6 14. b4 Nf6 15. a4 Be6 16. Rfc1 Rc8 17. Qb1 Qe7 18. b5 c5 19. dxc5 Rxc5 20. Nd4 Rfc8 21. Qb2 Nd7 22. Nce2 Nc4 23. Qa2 Nde5 24. Bf5 Bxf5 25. Nxf5 Qf6 26. Ned4 g6 27. Nh4 Qd6 28. Qe2 h5 29. Rd1 Ng4 30. Rac1 Nb6 31. Rxc5 Qxc5 32. a5 Nc4 33. Qa2 a6 34. bxa6 bxa6 35. Nb3 Qb4 36. Nf3 Nd6 37. Nfd4 Ne4 38. Rf1 Ngxf2 39. Rxf2 Qe1+ 40. Rf1 Qxe3+ 41. Kh2 Qxg3+ 42. Kg1 Qe3+ 43. Kh2 Qg3+ 44. Kg1 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Fenoglio, Virgilio"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Nbd7 4. e4 e5 5. Bc4 Be7 6. O-O O-O 7. dxe5 dxe5 8. Qe2 c6 9. Bg5 h6 10. Bd2 Qc7 11. Nh4 Nc5 12. a4 Be6 13. b4 Bxc4 14. Qxc4 Ne6 15. Nf5 Rfd8 16. Rad1 Bf8 17. Ne2 Rd7 18. Bc1 Rad8 19. Rxd7 Rxd7 20. c3 a5 21. h3 Qd8 22. Kh2 Kh7 23. Be3 g6 24. Nfg3 axb4 25. cxb4 h5 26. f3 h4 27. Nh1 Nh5 28. Nf2 Nd4 29. Rb1 b5 30. axb5 cxb5 31. Qa2 Qb6 32. Ng4 Bg7 33. Rc1 f5 34. Rc8 Rd8 35. Rxd8 Qxd8 36. exf5 gxf5 37. Qf7 fxg4 38. Qxh5+ Kg8 39. Nc3 g3+ 40. Kh1 Qa8 41. Bg1 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Michel, Paul"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1943.03.17"]
[PlyCount "9"]

1. e4 c5 2. Nf3 d6 3. d4 b6 4. dxc5 bxc5 5. Qd5 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Najdorf, Miguel"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "D18"]
[EventDate "1943.03.17"]
[PlyCount "103"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qb3 Qe7 10. Bd2 c5 11. dxc5 Bxc5 12. a5 Nc6 13. Qa4 a6 14. Be2 Bb4 15. Na2 Bxd2 16. Nxd2 Rad8 17. Nc4 Ne4 18. Bf3 Nc5 19. Qa3 Be4 20. Bxe4 Nxe4 21. Qxe7 Nxe7 22. Rfd1 Nc6 23. b4 Rxd1+ 24. Rxd1 Rd8 25. Rxd8+ Nxd8 26. f3 Nf6 27. e4 Kf8 28. Nc1 Ke7 29. Kf2 Kd7 30. Ke3 Nc6 31. Nd3 Ne8 32. Nce5+ Nxe5 33. Nxe5+ Ke7 34. Kd4 f6 35. Nd3 Kd6 36. f4 Nc7 37. e5+ Kc6 38. exf6 gxf6 39. g4 Nb5+ 40. Ke3 Kd5 41. g5 fxg5 42. fxg5 Nd4 43. Kf4 Ne2+ 44. Kg4 e5 45. h4 e4 46. Nc5 Kd4 47. h5 Ng1 48. Nxe4 Kxe4 49. g6 hxg6 50. hxg6 Nf3 51. g7 Ne5+ 52. Kh3 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Pelikan, Jiri"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "85"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. O-O c5 6. d3 Nc6 7. Qe1 O-O 8. Qh4 Qb6 9. Ne5 Nxe5 10. fxe5 Nd7 11. Qxe7 Bxe5 12. Qg5 Bxb2 13. Bxb2 Qxb2 14. Nd2 Qe5 15. Qh6 Re8 16. e4 dxe4 17. Nxe4 f5 18. Ng3 Qe3+ 19. Qxe3 Rxe3 20. Bf3 Re5 21. Rab1 Rb8 22. Ne2 b6 23. d4 cxd4 24. Nxd4 Bb7 25. Bc6 Nc5 26. Rbd1 Ba6 27. Rfe1 Rxe1+ 28. Rxe1 Rd8 29. c3 Kf7 30. a4 Bd3 31. a5 Ne4 32. axb6 axb6 33. Rd1 Nc5 34. Ra1 Kf6 35. Ra7 h6 36. Kf2 Be4 37. Rc7 Na6 38. Rb7 Bxc6 39. Rxb6 Nb8 40. Nxc6 Nxc6 41. Rxc6+ Kg5 42. Re6 f4 43. Ke2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Pilnik, Herman"]
[Black "Liebstein, Arturo"]
[Result "1-0"]
[ECO "D53"]
[EventDate "1943.03.17"]
[PlyCount "79"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Bd3 Bb7 10. O-O O-O 11. Qe2 Ng6 12. Rfd1 Nf6 13. Rac1 Qe7 14. Ne5 Rfc8 15. Ba6 c5 16. Nxg6 hxg6 17. e4 cxd4 18. Rxd4 Rd8 19. Bxb7 Qxb7 20. Qd2 Rxd4 21. Qxd4 Qc7 22. Rd1 Qf4 23. g3 Qh6 24. e5 Nh7 25. Kg2 g5 26. Qe4 Rc8 27. Rd7 a6 28. h3 Rb8 29. Ra7 Nf8 30. Qf3 Qg6 31. Ne4 a5 32. Nd6 f6 33. Qc6 Nh7 34. Nc8 Kh8 35. Qc7 Ra8 36. Qd8+ Nf8 37. Qxf8+ Kh7 38. exf6 Rxa7 39. Nxa7 gxf6 40. Qe7+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.23"]
[Round "6"]
[White "Stahlberg, Gideon"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E32"]
[EventDate "1943.03.17"]
[PlyCount "61"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 Qe7 8. Nge2 c6 9. a3 Ba5 10. f3 O-O 11. O-O-O d5 12. e4 dxe4 13. Nxe4 g5 14. Nxf6+ Nxf6 15. Bg3 b5 16. h4 g4 17. h5 Nh7 18. Bh4 Qe8 19. Ng3 gxf3 20. gxf3 f5 21. Rg1 Kh8 22. Ne2 Rg8 23. Rxg8+ Kxg8 24. Nf4 a6 25. Qg2+ Kh8 26. Ng6+ Kg8 27. Bd3 Ra7 28. Ne7+ Kh8 29. Rg1 Ng5 30. Bxg5 hxg5 31. Qxg5 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Czerniak, Moshe"]
[Black "Michel, Paul"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1943.03.17"]
[PlyCount "98"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 Ne4 11. Bxe7 Qxe7 12. dxc5 Rfd8 13. Nd4 Nxc5 14. Nxc6 bxc6 15. Qd4 Rac8 16. Rfd1 f5 17. b4 Ne4 18. Na4 Bf7 19. Rc2 Nd6 20. Rdc1 Nc4 21. Nc5 Na3 22. Rd2 Nc4 23. Rdd1 Qxe2 24. Re1 Qxa2 25. Re7 Qd2 26. Qxd2 Nxd2 27. Rxa7 Rb8 28. Nb7 Rd7 29. Rxc6 g6 30. Rb6 Re8 31. Ra1 Rde7 32. f4 Rb8 33. Ra7 Re1+ 34. Kf2 Rbe8 35. Bf3 Nxf3 36. Kxf3 d4 37. Rd6 R8e3+ 38. Kg2 R3e2+ 39. Kf3 g5 40. g4 Re3+ 41. Kf2 R3e2+ 42. Kf3 Rd2 43. Ra3 Ree2 44. fxg5 Rf2+ 45. Kg3 f4+ 46. Kh4 Rxh2+ 47. Rh3 Rxh3+ 48. Kxh3 Bc4 49. g6 h6 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Guimard, Carlos Enrique"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D97"]
[EventDate "1943.03.17"]
[PlyCount "122"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4 c6 8. e4 b5 9. Qb3 Qa5 10. Bd3 Be6 11. Qd1 Bg4 12. O-O Rd8 13. e5 Nh5 14. Be3 Nd7 15. h3 Bxf3 16. Qxf3 Bxe5 17. Be4 b4 18. Ne2 Bd6 19. Bxc6 Rac8 20. Bd5 Nhf6 21. Bb3 Qb5 22. Ng3 a5 23. Ne4 Nxe4 24. Qxe4 Nf6 25. Qf3 a4 26. Bd1 Bb8 27. Be2 Qd5 28. Qxd5 Nxd5 29. Bd1 Bf4 30. Bxf4 Nxf4 31. Bxa4 Ne2+ 32. Kh2 Nxd4 33. Rfc1 e5 34. Rxc8 Rxc8 35. Kg1 Kg7 36. Kf1 f5 37. Bd1 e4 38. a4 bxa3 39. bxa3 Rc5 40. a4 Nc6 41. Ke2 Kf6 42. Kd2 Ke5 43. Rb1 Rd5+ 44. Ke1 Kd6 45. Rb7 h5 46. Be2 Rc5 47. Bb5 Nd4 48. Rb6+ Ke5 49. Rxg6 Rc1+ 50. Kd2 Rc2+ 51. Ke1 f4 52. Rg5+ Ke6 53. Rg8 Rc1+ 54. Kd2 Nb3+ 55. Ke2 Rc2+ 56. Kd1 Rc1+ 57. Ke2 Nd4+ 58. Kd2 Rc2+ 59. Ke1 Rc1+ 60. Kd2 Nb3+ 61. Ke2 Nd4+ 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Iliesco, Juan Traian"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "E65"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 Na6 7. Nc3 c5 8. h3 Bd7 9. b3 Rb8 10. Be3 b6 11. Qd2 Re8 12. Rad1 Nc7 13. Bh6 Bh8 14. e4 Qc8 15. Kh2 Bc6 16. Rfe1 e5 17. dxe5 dxe5 18. Nd5 Nd7 19. Ng5 f6 20. Nxc7 Qxc7 21. Qd6 Rbc8 22. Nf3 Bg7 23. Bxg7 Kxg7 24. h4 Qxd6 25. Rxd6 Rc7 26. Bh3 Nf8 27. Nd2 Kf7 28. Nb1 Ne6 29. Bxe6+ Rxe6 30. Rxe6 Kxe6 31. Nc3 Rd7 32. Nd5 b5 33. Re3 b4 34. g4 a5 35. Rf3 Rf7 36. h5 g5 37. Rd3 Rd7 38. f3 Bb7 39. Kg3 Ba6 40. Kf2 a4 41. Ke2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Liebstein, Arturo"]
[Black "Fenoglio, Virgilio"]
[Result "0-1"]
[ECO "B18"]
[EventDate "1943.03.17"]
[PlyCount "76"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. O-O Bd6 9. b3 Ngf6 10. c4 Qc7 11. Bb2 O-O 12. Nh4 Rfe8 13. Nxg6 hxg6 14. Rc1 e5 15. c5 Bf8 16. dxe5 Nxe5 17. b4 Nd5 18. Qd4 Rad8 19. f4 Nf6 20. Qc3 Neg4 21. Bc4 Ne3 22. Rf3 Nfd5 23. Qb3 Nxc4 24. Rxc4 Re1+ 25. Kf2 Ree8 26. Be5 Qd7 27. Ne4 f6 28. Bd6 f5 29. Ng5 Bxd6 30. Rh3 Kf8 31. Rc2 Bxf4 32. Rh8+ Ke7 33. Re2+ Kf6 34. Qb2+ Kxg5 35. h4+ Kg4 36. Qb3 Rxe2+ 37. Kxe2 Qe6+ 38. Kf1 Ne3+ 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Maderna, Carlos"]
[Black "Bolbochan, Jacobo"]
[Result "0-1"]
[ECO "E19"]
[EventDate "1943.03.17"]
[PlyCount "71"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O d6 10. Qc2 f5 11. Ne1 Bxg2 12. Nxg2 Qc8 13. e4 Rf7 14. Bd2 Nd7 15. Rae1 fxe4 16. Qxe4 e5 17. dxe5 dxe5 18. Bc3 Bd6 19. Ne3 Qf8 20. Re2 Rd8 21. Kg2 a5 22. b3 Nc5 23. Qc2 e4 24. Nd5 Re8 25. Bd4 Nd3 26. Nc3 Rfe7 27. f3 exf3+ 28. Kh1 Rxe2 29. Qxd3 Re1 30. Bf2 Rxf1+ 31. Qxf1 Qf5 32. Qd1 h5 33. Nd5 Re2 34. Kg1 Kh7 35. Ne3 Qe4 36. Nf1 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Rossetto, Hector Decio"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1943.03.17"]
[PlyCount "95"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Bd3 Nbd7 8. Qc2 Nf8 9. Nf3 Ne6 10. Bh4 g6 11. O-O O-O 12. Rab1 Ng7 13. b4 Bf5 14. Rfc1 Ne4 15. Bxe7 Qxe7 16. b5 Nxc3 17. Qxc3 Rac8 18. Bxf5 Nxf5 19. bxc6 Rxc6 20. Qa5 b6 21. Qb5 Rxc1+ 22. Rxc1 Qa3 23. Rc2 Rd8 24. g4 Ng7 25. Ne5 Qe7 26. Qe2 Qe6 27. Rc6 Rd6 28. Qc2 Ne8 29. h3 f6 30. Rxd6 Nxd6 31. Nc6 Nc4 32. Qa4 a5 33. Qb5 Kf8 34. Nd8 Qd6 35. Nb7 Qe6 36. Nd8 Qd6 37. Nb7 Qe6 38. Qa6 Qc8 39. Qa7 Kg8 40. Qa6 f5 41. Nc5 Qe8 42. Nd3 fxg4 43. hxg4 Qe6 44. Qa8+ Kg7 45. Qb7+ Kh6 46. g5+ Kxg5 47. Qxh7 Qg4+ 48. Kh2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.24"]
[Round "7"]
[White "Villegas, Benito H"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "D13"]
[EventDate "1943.03.17"]
[PlyCount "43"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 O-O 10. O-O e5 11. Nb5 Qe7 12. dxe5 Nxe5 13. Be2 a6 14. Nbd4 Bd7 15. Nxe5 Qxe5 16. Bf3 Ne4 17. Bxe4 dxe4 18. b3 b5 19. Rc1 Rfc8 20. Rc2 Rxc2 21. Qxc2 Rc8 22. Qd2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Bolbochan, Jacobo"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "E32"]
[EventDate "1943.03.17"]
[PlyCount "63"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. g3 O-O 7. Bg2 e5 8. dxe5 dxe5 9. O-O Bxc3 10. Qxc3 Qe7 11. Bg5 Re8 12. Rfd1 Bg4 13. Rd2 h6 14. Bxf6 Qxf6 15. Rad1 Nd4 16. Nxd4 exd4 17. Qxd4 Qxd4 18. Rxd4 Bxe2 19. Bxb7 Rab8 20. Bc6 Bxd1 21. Bxe8 Bh5 22. Bb5 a6 23. Bxa6 Rxb2 24. Kg2 Rxa2 25. Bb7 Ra5 26. Rd8+ Kh7 27. Be4+ f5 28. Rd5 Rxd5 29. Bxd5 g5 30. f4 Kg7 31. Kf2 c5 32. Ke3 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Fenoglio, Virgilio"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "D00"]
[EventDate "1943.03.17"]
[PlyCount "92"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2 c5 7. O-O Nc6 8. Ne5 Bf5 9. g4 cxd4 10. exd4 Be6 11. Nxc6 bxc6 12. Na4 Qc8 13. f3 Nd7 14. b4 a5 15. a3 Qb7 16. c3 f6 17. Nc5 Nxc5 18. bxc5 Bd7 19. Rb1 Qc8 20. Qd2 Re8 21. h3 e5 22. Bh2 f5 23. Bd1 Qd8 24. Kg2 e4 25. Bf4 Bc8 26. Be2 Ra7 27. Rb6 e3 28. Qc2 fxg4 29. hxg4 Rf7 30. Bg3 Qd7 31. Qa4 Re6 32. Qxa5 h5 33. Rbb1 Ref6 34. Qa4 Rf4 35. Bxf4 Rxf4 36. Qd1 Qe7 37. Qe1 hxg4 38. fxg4 Qe4+ 39. Kg3 Bh6 40. Rxf4 Bxf4+ 41. Kh3 g5 42. Qh1 Qc2 43. Re1 Ba6 44. Qf3 Bd3 45. a4 Be4 46. Qf1 Qb2 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Maderna, Carlos"]
[Black "Liebstein, Arturo"]
[Result "1/2-1/2"]
[ECO "A09"]
[EventDate "1943.03.17"]
[PlyCount "117"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 Nc6 5. b5 Na5 6. exd4 cxd4 7. d3 Nf6 8. Bb2 Bg4 9. Be2 Bxf3 10. Bxf3 e5 11. O-O Bd6 12. Nd2 O-O 13. Re1 Qc7 14. Nf1 Nd7 15. Ng3 f5 16. Bd5+ Kh8 17. Be6 f4 18. Ne4 Nc5 19. Bd5 Nxe4 20. Bxe4 Rf6 21. a4 Raf8 22. Bf3 b6 23. Ba3 Bxa3 24. Rxa3 Rf5 25. Ra2 Rg5 26. Be4 g6 27. Bf3 Qd6 28. Qe2 Re8 29. Kf1 Nb3 30. Bg4 h5 31. Bf3 Rf5 32. Be4 Rf7 33. Qf3 Kg7 34. Bc6 Ree7 35. Bd5 Rf8 36. Rb1 Nc5 37. a5 Kh6 38. axb6 axb6 39. Rba1 Nb3 40. Rb1 Nc5 41. Kg1 g5 42. Qd1 Qg6 43. Ra3 g4 44. Rba1 Rg7 45. Qe2 Re8 46. f3 gxf3 47. Qxf3 Qf5 48. Ra8 Rxa8 49. Rxa8 Kg5 50. Be4 Qg4 51. Rb8 Nxe4 52. dxe4 Qe6 53. Rh8 Qg6 54. h3 Ra7 55. h4+ Kxh4 56. Qh3+ Kg5 57. Qc8 Kh4 58. Qh3+ Kg5 59. Qc8 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Michel, Paul"]
[Black "Villegas, Benito H"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. Bd3 dxe4 10. Nxe4 Nxe4 11. Bxe4 Qxd1+ 12. Kxd1 O-O 13. Be3 Bd7 14. Kc1 f5 15. Rd1 fxe4 16. Rxd7 Rf7 17. Rxf7 Kxf7 18. Kd2 e5 19. Rd1 Rd8+ 20. Ke2 Rxd1 21. Kxd1 Ke6 22. a4 a6 23. Bb6 Kd5 24. c3 Ne7 25. b3 Kc6 26. Be3 b5 27. axb5+ axb5 28. Bg5 Nd5 29. Kd2 h6 30. Be3 b4 31. c4 Nf4 32. g3 Ne6 33. h4 h5 34. Ke2 Nd4+ 35. Bxd4 exd4 36. f3 e3 37. g4 g6 38. gxh5 gxh5 39. f4 Kd6 40. Kd3 Ke6 41. Ke2 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Najdorf, Miguel"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]
[ECO "D52"]
[EventDate "1943.03.17"]
[PlyCount "63"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 f6 10. Bh4 O-O 11. Bd3 Nxc3 12. bxc3 Ba3 13. Rb1 Qh5 14. Bg3 Be7 15. Qc2 Kh8 16. O-O e5 17. Bf5 b6 18. Nh4 g5 19. Nf3 Rd8 20. dxe5 g4 21. exf6 Bxf6 22. Nd4 Ne5 23. Be4 Ba6 24. Rfd1 Rac8 25. Qa4 Bc4 26. Qxa7 Ra8 27. Qxb6 Rab8 28. Qxb8 Rxb8 29. Rxb8+ Bg8 30. Nxc6 Nf7 31. Rd5 Ng5 32. Ne7 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Pelikan, Jiri"]
[Black "Czerniak, Moshe"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "85"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. d3 c5 7. Qe1 Nc6 8. Qh4 Qb6 9. Kh1 Bg4 10. Nc3 d4 11. Nd1 Nb4 12. c3 dxc3 13. Nxc3 Rad8 14. e4 h5 15. h3 Bxf3 16. Bxf3 Rxd3 17. e5 Nc2 18. Rb1 Rxc3 19. bxc3 Qxb1 20. exf6 exf6 21. Qf2 Re8 22. f5 Qxa2 23. fxg6 fxg6 24. Bd1 f5 25. Bxc2 Bxc3 26. Qg3 Qa6 27. Bd3 Be5 28. Qf3 Qc6 29. Bc4+ Kh7 30. Bd5 Qd6 31. Bxb7 Bd4 32. Bf4 Qf6 33. Bd5 a5 34. Rb1 Re7 35. Qg3 h4 36. Qf3 Rd7 37. Qa3 Qa6 38. Qf3 a4 39. Bg5 a3 40. Qf4 Bf2 41. Qxf2 Qa4 42. Bf4 g5 43. Be5 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.25"]
[Round "8"]
[White "Pilnik, Herman"]
[Black "Iliesco, Juan Traian"]
[Result "0-1"]
[ECO "B73"]
[EventDate "1943.03.17"]
[PlyCount "90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Qd2 d5 10. exd5 Nxd5 11. Nxd5 Nxd4 12. Bc4 Nf5 13. Rad1 Be6 14. Qb4 Qc8 15. Bc5 Kh8 16. Bb3 a5 17. Qa3 a4 18. Bc4 Nd6 19. Be2 Bxd5 20. Rxd5 Qe6 21. Qd3 Ne4 22. Bd4 Nf6 23. Re5 Qd6 24. c3 Ng4 25. Bxg4 Bxe5 26. Bf3 Bxd4 27. cxd4 Rfd8 28. Qe4 e6 29. Qxb7 Kg7 30. Qb5 Rab8 31. Qxa4 Rxb2 32. d5 exd5 33. h4 Rb4 34. Qa7 Rxh4 35. g3 Rc4 36. Kg2 Rc3 37. Rh1 Qe5 38. Rh4 Rc7 39. Qb6 Rdd7 40. Rd4 Rc4 41. Rd2 d4 42. Qb2 Rc3 43. Bd1 Qe4+ 44. Kg1 Rb7 45. Qa1 Rb1 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Czerniak, Moshe"]
[Black "Pilnik, Herman"]
[Result "1-0"]
[ECO "D05"]
[EventDate "1943.03.17"]
[PlyCount "91"]

1. d4 Nf6 2. Nd2 d5 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Ngf3 Nbd7 7. O-O cxd4 8. exd4 O-O 9. Qe2 Qc7 10. Re1 a6 11. a4 b6 12. Ne5 Bxe5 13. dxe5 Ne8 14. f4 Nc5 15. Bc2 f5 16. Nf3 g6 17. Be3 Ne4 18. Rec1 a5 19. Bd3 Nc5 20. Nd4 Qf7 21. b4 Nxd3 22. Qxd3 Nc7 23. b5 Bd7 24. Nf3 Rab8 25. Bd4 Rb7 26. Nd2 Rc8 27. Qe3 Rcb8 28. Rc2 Qf8 29. Qf2 Qd8 30. Rac1 Nxb5 31. axb5 Bxb5 32. c4 dxc4 33. Nxc4 Bxc4 34. Rxc4 Rd7 35. Be3 b5 36. Rc6 b4 37. Qe2 b3 38. Rxe6 b2 39. Rb1 a4 40. Ra6 Rb4 41. e6 Rc7 42. Qd2 Qb8 43. Qd5 Kg7 44. Ra8 Qb6 45. Bxb6 Rc1+ 46. Qd1 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Guimard, Carlos Enrique"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1943.03.17"]
[PlyCount "46"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 Ne4 11. Bxe7 Qxe7 12. dxc5 Rfd8 13. Nd4 Nxc5 14. Nxc6 bxc6 15. Qd4 Rac8 16. Rfd1 f5 17. b4 Ne4 18. Na4 Bf7 19. Bf1 Rf8 20. Nc5 Nd6 21. Nd3 Nc4 22. Qc5 Rfe8 23. Qd4 a5 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Iliesco, Juan Traian"]
[Black "Fenoglio, Virgilio"]
[Result "1-0"]
[ECO "D78"]
[EventDate "1943.03.17"]
[PlyCount "79"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Nc3 dxc4 8. Qc2 Nd5 9. Rd1 Na6 10. e4 Ndb4 11. Qe2 Nd3 12. Be3 Qa5 13. Ne1 Nxe1 14. Rxe1 Nb4 15. f4 Rd8 16. Red1 Nd3 17. e5 f5 18. Qd2 Be6 19. a3 Nc5 20. Qe2 Nb3 21. Rab1 Bd5 22. g4 e6 23. Bxd5 cxd5 24. gxf5 gxf5 25. Kh1 Kh8 26. Rg1 Rd7 27. Rg2 b5 28. Rbg1 a6 29. Qh5 Qd8 30. Ne2 a5 31. Ng3 b4 32. a4 Raa7 33. Qh3 Rac7 34. Nh5 Rf7 35. Bf2 Qf8 36. Bh4 c3 37. Nxg7 c2 38. Rxc2 Rxc2 39. Qxb3 Rxg7 40. Qxc2 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Liebstein, Arturo"]
[Black "Bolbochan, Jacobo"]
[Result "1-0"]
[ECO "B73"]
[EventDate "1943.03.17"]
[PlyCount "71"]

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. Qd2 Bd7 10. Rad1 Rc8 11. Kh1 a6 12. a3 b5 13. f3 Qc7 14. Qe1 Qb7 15. Nxc6 Bxc6 16. Rd2 a5 17. Nd1 b4 18. axb4 axb4 19. Rd4 Rb8 20. Bd2 b3 21. Rb4 Qc7 22. Rxb3 Rxb3 23. cxb3 d5 24. exd5 Bxd5 25. b4 e5 26. Nc3 Bb7 27. Qh4 Rd8 28. Be3 Nh5 29. Rd1 Rxd1+ 30. Bxd1 Nf4 31. b5 Nd3 32. b6 Qc8 33. Ne4 Nxb2 34. Bb3 Kh8 35. Nd6 Qb8 36. Nxf7+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Rossetto, Hector Decio"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1943.03.17"]
[PlyCount "48"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. c4 Nb6 7. b3 dxe5 8. Nxe5 Bxe2 9. Qxe2 Qxd4 10. Bb2 Qh4 11. Nd2 N8d7 12. Ndf3 Qh6 13. O-O Nxe5 14. Qxe5 Qd6 15. Qg5 f6 16. Qe3 e5 17. Rfd1 Qc7 18. Nd4 Kf7 19. Nf5 Rd8 20. a4 Nc8 21. Qf3 Bb4 22. Qg4 g6 23. Nh6+ Kg7 24. Nf5+ Kf7 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Stahlberg, Gideon"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[ECO "D97"]
[EventDate "1943.03.17"]
[PlyCount "80"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. Nf3 O-O 7. e4 b6 8. Bf4 c5 9. dxc5 Ba6 10. Qb3 Bxf1 11. Rd1 Qc8 12. Kxf1 bxc5 13. g3 Nc6 14. Kg2 Nd7 15. Qd5 Rd8 16. Qc4 Qb7 17. Nd5 Rac8 18. Bg5 Re8 19. b3 e6 20. Nc3 Nb6 21. Qd3 c4 22. Qe3 a6 23. Ne2 Nb4 24. Nc1 cxb3 25. axb3 f5 26. Rd6 Na8 27. exf5 exf5 28. Re6 Nc7 29. Rxe8+ Rxe8 30. Qd2 Ncd5 31. Nd3 Bc3 32. Qd1 a5 33. h4 Qc6 34. h5 Nxd3 35. Qxd3 Nb4 36. Qd1 Bg7 37. hxg6 hxg6 38. Rh4 Qd5 39. Qxd5+ Nxd5 40. Ra4 Bc3 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.27"]
[Round "9"]
[White "Villegas, Benito H"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "A44"]
[EventDate "1943.03.17"]
[PlyCount "106"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3 g6 5. Ne2 Bg7 6. c4 Nh6 7. Nbc3 O-O 8. h4 f5 9. Bg5 Qd7 10. f3 f4 11. Bxh6 Bxh6 12. Qd2 Na6 13. g4 Nc7 14. g5 Bg7 15. Kf2 Rb8 16. a4 a6 17. a5 b5 18. axb6 Rxb6 19. h5 Rf7 20. Rag1 Bf8 21. Nd1 Qe7 22. Nec3 gxh5 23. Rxh5 Rg7 24. Ke1 Bd7 25. Qh2 Be8 26. Rh4 Qd8 27. Rhg4 Be7 28. Qh6 Rg6 29. Qh5 Rg7 30. Qh6 Bf7 31. Bf1 Ne8 32. Bh3 Rg6 33. Qh5 Ng7 34. Qh4 h6 35. Qxh6 Rxh6 36. gxh6 Bh4+ 37. Kd2 Bf6 38. hxg7 Rb7 39. R4g2 Bh4 40. Kc2 Bg3 41. Ne2 Kxg7 42. Nxg3 fxg3 43. Rxg3+ Kf8 44. Be6 Qb6 45. Rh1 Qb3+ 46. Kd2 Qb4+ 47. Kd3 Qb3+ 48. Nc3 Rb4 49. Rh8+ Ke7 50. Rg7 Qxc4+ 51. Kc2 Qb3+ 52. Kd3 Qc4+ 53. Kc2 Qb3+ 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Bolbochan, Jacobo"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[ECO "D74"]
[EventDate "1943.03.17"]
[PlyCount "84"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. cxd5 Nxd5 7. d4 c6 8. Nc3 Nxc3 9. bxc3 Nd7 10. e4 e5 11. Rb1 Qa5 12. Qc2 exd4 13. cxd4 Nb6 14. Bd2 Qa6 15. Rfc1 Be6 16. a4 Nxa4 17. Bf1 b5 18. d5 Bg4 19. Ne1 Qc8 20. Qb3 a6 21. Rxc6 Qd8 22. Nd3 Re8 23. Re1 Bd7 24. Rc2 Rc8 25. Rxc8 Qxc8 26. Rc1 Qd8 27. Bg2 Bd4 28. Bf4 Nb6 29. Bc7 Qg5 30. Bf4 Qh5 31. Qa2 Nc4 32. Re1 a5 33. h4 a4 34. Bc1 Rc8 35. Kh2 b4 36. Nf4 Qe5 37. Bh3 b3 38. Qe2 Bxh3 39. Nd3 Qh5 40. Kxh3 Qxe2 41. Rxe2 a3 42. d6 a2 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Fenoglio, Virgilio"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "E90"]
[EventDate "1943.03.17"]
[PlyCount "52"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 Nd7 10. Ne2 Nde5 11. dxe5 Nxe5 12. Qg3 Nxd3+ 13. Kf1 Nxb2 14. Rc1 Qd7 15. Nd4 e5 16. Nb5 Nxc4 17. a4 a6 18. Nc3 f5 19. Bg5 c6 20. Qd3 b5 21. f3 fxe4 22. Nxe4 d5 23. Nf2 Qf5 24. Be7 e4 25. Qc2 exf3 26. gxf3 Rae8 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Liebstein, Arturo"]
[Black "Rossetto, Hector Decio"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1943.03.17"]
[PlyCount "76"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Bg4 7. Be2 Nc6 8. b3 Be7 9. Bb2 Bf6 10. Nbd2 Qe7 11. O-O O-O-O 12. Re1 h5 13. h3 Bf5 14. Bd3 Qd7 15. Ne4 Bxe4 16. Rxe4 g5 17. Qd2 d5 18. cxd5 Nxd5 19. Nxg5 Rhg8 20. h4 Bxg5 21. hxg5 f6 22. gxf6 Qh3 23. Bf1 Nxf6 24. Re3 Qd7 25. Rf3 Nd5 26. Rc1 h4 27. a3 Qg4 28. Kh2 Rg5 29. Rc5 Rdg8 30. b4 Nce7 31. Bc1 b6 32. Rc2 Nf5 33. Bb2 h3 34. Rg3 Nxg3 35. fxg3 Qxg3+ 36. Kg1 hxg2 37. Ba6+ Kb8 38. Rc1 Rh5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Maderna, Carlos"]
[Black "Iliesco, Juan Traian"]
[Result "1/2-1/2"]
[ECO "E61"]
[EventDate "1943.03.17"]
[PlyCount "101"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b3 Re8 9. Bb2 c6 10. dxe5 dxe5 11. Qd2 Qe7 12. Rfd1 Nc5 13. Qe1 Bg4 14. b4 e4 15. bxc5 exf3 16. Bxf3 Bxf3 17. gxf3 Qxc5 18. Qe2 Re6 19. Rab1 b6 20. Qd3 Qh5 21. Kg2 Qg5+ 22. Kh1 Qh4 23. Kg2 Re5 24. Ne2 Rh5 25. Ng3 Qh3+ 26. Kg1 Qxh2+ 27. Kf1 Ra5 28. a3 Qh3+ 29. Ke1 Qh4 30. Qd6 Rc5 31. Rd4 Qg5 32. Rf4 Nh5 33. Nxh5 Qxh5 34. Qd7 Rf8 35. Bxg7 Kxg7 36. Rd1 Qe5 37. Qxa7 Qc3+ 38. Kf1 Rxc4 39. Qc7 Rxf4 40. Qxf4 c5 41. Kg2 Re8 42. Rd6 b5 43. Rb6 Qxa3 44. Qf6+ Kg8 45. Rxb5 Rc8 46. Rb7 Qa2 47. Re7 Rf8 48. Rc7 Qd5 49. e4 Qd4 50. Qxd4 cxd4 51. Rd7 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Michel, Paul"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "C14"]
[EventDate "1943.03.17"]
[PlyCount "118"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. dxc5 Nc6 10. Qd2 f6 11. exf6 Nxf6 12. O-O-O Bd7 13. Bb5 Qxc5 14. Nd4 a6 15. Bxc6 bxc6 16. Nb3 Qd6 17. Qd4 Ng4 18. g3 e5 19. fxe5 Nxe5 20. Kb1 Bg4 21. Rde1 Bf3 22. Rhf1 Nc4 23. Rf2 Bh5 24. Rxf8+ Rxf8 25. Qa7 Qe5 26. Rc1 Na3+ 27. bxa3 Qxc3 28. Qxa6 Bg6 29. Qe2 h6 30. Qd2 Qc4 31. Qb4 Qe2 32. Qd2 Qe4 33. Re1 Qc4 34. Kb2 c5 35. Qc3 Rf2 36. Qxc4 dxc4 37. Na1 Rxh2 38. a4 Rf2 39. Re3 Bh5 40. a5 Rf3 41. Rxf3 Bxf3 42. c3 Kf7 43. Kc1 Ke6 44. Kd2 Bb7 45. Nc2 h5 46. Ke3 g5 47. Na3 Ba6 48. Nb1 Kf5 49. Nd2 h4 50. gxh4 gxh4 51. a4 h3 52. Kf3 h2 53. Kg2 Kf4 54. Nb1 Ke3 55. Na3 Kd2 56. Nb5 Kc2 57. Kxh2 Kb3 58. Kg3 Kxa4 59. Nd6 Kxa5 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Pelikan, Jiri"]
[Black "Guimard, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. f4 Nf6 2. Nf3 c5 3. e3 g6 4. Be2 Bg7 5. O-O O-O 6. Qe1 d5 7. d3 Nc6 8. Qh4 Qb6 9. Kh1 Bg4 10. Nbd2 Rad8 11. h3 Bxf3 12. Bxf3 c4 13. d4 Nb4 14. Bd1 Qc7 15. a3 Nc6 16. c3 e6 17. Bc2 Ne7 18. e4 dxe4 19. Nxe4 Nxe4 20. Bxe4 b5 21. Bd2 Rd7 22. Rae1 Nd5 23. g4 f5 24. Bf3 Qd6 25. Re2 Rdf7 26. g5 Nc7 27. Qg3 a5 28. h4 Rd8 29. h5 Rb8 30. Rh2 Rff8 31. Re1 Kf7 32. Rhe2 Rfe8 33. Qg2 Bf8 34. Re5 Rb6 35. d5 Bg7 36. dxe6+ Rxe6 37. Rxe6 Nxe6 38. Bd5 Qd7 39. hxg6+ hxg6 40. Be3 Rd6 41. Rd1 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.28"]
[Round "10"]
[White "Pilnik, Herman"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "C76"]
[EventDate "1943.03.17"]
[PlyCount "73"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. Bg5 Nge7 9. Qd2 O-O 10. Re1 Nxd4 11. cxd4 Bxa4 12. dxe5 f6 13. exf6 Bxf6 14. Bxf6 Rxf6 15. Qd4 Rxf3 16. gxf3 Bc6 17. Nd2 Qd7 18. Kh1 Rf8 19. Rg1 Qe6 20. Rg5 h6 21. Rg3 Kh7 22. Kg1 Ng8 23. Qc4 Qe5 24. Qc3 Qh5 25. Nb3 Rf7 26. Nd4 Be8 27. Ne6 c5 28. Rd1 Qh4 29. Rxd6 Qe7 30. e5 Rf5 31. Qxc5 Bf7 32. Rb6 Qxc5 33. Nxc5 Rxe5 34. Rxb7 Kg7 35. Ne4 Ne7 36. Nd6 Bd5 37. Rxe7+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Czerniak, Moshe"]
[Black "Maderna, Carlos"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1943.03.17"]
[PlyCount "97"]

1. e4 c5 2. Nf3 Nc6 3. b3 e6 4. Bb2 d6 5. g3 Nf6 6. Qe2 Be7 7. Bg2 O-O 8. O-O e5 9. h3 Ne8 10. c3 f5 11. exf5 Bxf5 12. d4 exd4 13. cxd4 Bf6 14. Rd1 Qa5 15. dxc5 dxc5 16. Na3 Nc7 17. Nc4 Qa6 18. Bxf6 Rxf6 19. Qe3 Ne6 20. Rd6 Ned4 21. Rxf6 gxf6 22. Nxd4 Nxd4 23. Qe7 Qe6 24. Qxb7 Rd8 25. Qc7 Rd7 26. Qb8+ Kg7 27. Kh2 Bd3 28. Ne3 Be4 29. Qf4 Bxg2 30. Nxg2 Rd5 31. Re1 Re5 32. Rxe5 fxe5 33. Qg5+ Kf8 34. Nh4 Qf7 35. f4 Qe7 36. Qxe5 Qxe5 37. fxe5 Ne2 38. Ng2 Nc1 39. Nf4 Kf7 40. Kg2 Nxa2 41. Nd3 Ke6 42. Kf3 Nc3 43. g4 a5 44. h4 Kd5 45. g5 Ke6 46. Kg4 Kd5 47. h5 Ke6 48. g6 hxg6 49. h6 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Guimard, Carlos Enrique"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "D04"]
[EventDate "1943.03.17"]
[PlyCount "81"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Bd3 Nc6 5. O-O Bg4 6. c3 e5 7. dxe5 Nxe5 8. Bb5+ Bd7 9. Bxd7+ Nexd7 10. c4 dxc4 11. Qc2 Be7 12. e4 O-O 13. e5 Nd5 14. Qxc4 N7b6 15. Qe4 Qd7 16. Rd1 Rad8 17. Bd2 Qc6 18. Nc3 Rd7 19. Qe2 Rfd8 20. Ne4 h6 21. Rdc1 Nc7 22. Ng3 Qg6 23. Ba5 Ne6 24. Qe4 Qxe4 25. Nxe4 Rc8 26. g3 Nd5 27. Be1 Rcd8 28. Kf1 Ndc7 29. Nfd2 g5 30. Nc4 Ne8 31. Ne3 b6 32. a4 Nd4 33. Rd1 f6 34. exf6 Nxf6 35. Nxf6+ Bxf6 36. Bc3 Bg7 37. Rd3 Rf8 38. Rb1 Rdf7 39. Nd1 h5 40. Kg2 Kh7 41. h3 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Iliesco, Juan Traian"]
[Black "Liebstein, Arturo"]
[Result "0-1"]
[ECO "D37"]
[EventDate "1943.03.17"]
[PlyCount "144"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. g3 dxc4 6. Qa4 c5 7. Qxc4 Nb6 8. Qd3 cxd4 9. Qxd4 Qxd4 10. Nxd4 Nbd5 11. Nxd5 Nxd5 12. e4 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Nf6 15. e5 Nd5 16. Bg2 Ke7 17. Bxd5 Rd8 18. Bg2 Rxd4+ 19. Kc3 Rd7 20. Rac1 Rb8 21. b4 b6 22. Bc6 Rc7 23. b5 Bb7 24. Kb4 a5+ 25. Ka4 Rbc8 26. f4 Bxc6 27. bxc6 Rxc6 28. Rxc6 Rxc6 29. Kb5 Kd7 30. Rb1 Kc7 31. Ka6 a4 32. Rb2 a3 33. Rb3 f6 34. exf6 gxf6 35. Kb5 Rc5+ 36. Kb4 Rc2 37. Rxa3 Rb2+ 38. Kc4 Rxh2 39. Ra7+ Kd6 40. Rb7 Kc6 41. Re7 b5+ 42. Kd4 Kd6 43. Ra7 Rd2+ 44. Ke4 Rc2 45. Kd3 Rc4 46. Rxh7 Ra4 47. Rb7 Rxa2 48. Rxb5 Ra3+ 49. Kd4 f5 50. Rb6+ Ke7 51. Rb1 Rxg3 52. Rf1 Kd6 53. Rf2 Rh3 54. Rf1 Rb3 55. Rf2 Ra3 56. Rf1 Ke7 57. Rf2 Kf6 58. Rf1 Rb3 59. Rf2 Kg6 60. Rh2 Rf3 61. Rh4 Kf6 62. Kc5 Rg3 63. Rh6+ Kf7 64. Rh1 Rd3 65. Rf1 e5 66. fxe5 Ke6 67. Kc4 Rd7 68. Re1 Rd5 69. Kc3 Rxe5 70. Kd2 Rxe1 71. Kxe1 Ke5 72. Ke2 Ke4 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Najdorf, Miguel"]
[Black "Michel, Paul"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1943.03.17"]
[PlyCount "68"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 Ne4 11. Bxe7 Qxe7 12. dxc5 Rfd8 13. Nd4 Nxc5 14. Nxc6 bxc6 15. Qd4 Rac8 16. Rfd1 f5 17. b4 Ne4 18. Na4 Bf7 19. Rc2 Nd6 20. e3 Nc4 21. Nc5 Rb8 22. Na6 Rb6 23. Rxc4 Rxa6 24. Rc5 Rxa2 25. Rxc6 Ra4 26. Rc5 Qb7 27. Qh4 Rf8 28. Rcxd5 Rxb4 29. Rxf5 Qb6 30. Be4 g6 31. Rf4 a5 32. Qe7 Rxe4 33. Qxe4 Qb3 34. Rd7 Qb5 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Rossetto, Hector Decio"]
[Black "Bolbochan, Jacobo"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1943.03.17"]
[PlyCount "57"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Be7 8. Na3 Nc6 9. Nb5 Qd8 10. Bc4 Nf6 11. Qb3 e4 12. Bxf7+ Kf8 13. Ng5 h6 14. Bg6 Ne5 15. d4 Nd3+ 16. Kf1 Nd5 17. Nf7 Be6 18. Nxd8 Ne3+ 19. Bxe3 Bxb3 20. Nxb7 Rb8 21. N7d6 Rb6 22. Bxe4 Nb2 23. Rxa7 Bxd6 24. Nxd6 Rxd6 25. Ra8+ Kf7 26. Rxh8 Ra6 27. g3 Ra2 28. Kg2 Nd1 29. Rxd1 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Stahlberg, Gideon"]
[Black "Pelikan, Jiri"]
[Result "1-0"]
[ECO "A44"]
[EventDate "1943.03.17"]
[PlyCount "79"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Ne7 6. Nf3 Ng6 7. Bg3 Nd7 8. Nbd2 Be7 9. Nc4 O-O 10. Ne3 Bf6 11. c3 Re8 12. Bd3 b5 13. O-O c4 14. Bc2 Nc5 15. Nd4 Nxe4 16. Bxe4 Rxe4 17. Qf3 Re8 18. Nxb5 Qb6 19. Nd4 Bd7 20. Nxc4 Bxd4+ 21. Kh1 Qc5 22. Qxf7+ Kh8 23. Nxd6 Re7 24. cxd4 Qxd4 25. Nf5 Bxf5 26. Qxf5 Qxb2 27. d6 Ree8 28. d7 Rf8 29. Qd5 Ne7 30. Rxf8+ Rxf8 31. d8=Q Qxa1+ 32. Qd1 Qf6 33. Q8d3 Nd5 34. h3 Qg5 35. Qxd5 Qxg3 36. Qd8 Qf2 37. Q1d6 Kg8 38. Q8e7 h6 39. Kh2 Rf6 40. Qg3 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.29"]
[Round "11"]
[White "Villegas, Benito H"]
[Black "Fenoglio, Virgilio"]
[Result "0-1"]
[ECO "D73"]
[EventDate "1943.03.17"]
[PlyCount "128"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. Nc3 d5 7. Qb3 Qb6 8. Qxb6 axb6 9. cxd5 Nxd5 10. Bd2 Nxc3 11. Bxc3 Be6 12. a3 Nd7 13. O-O Bc4 14. Rfe1 Rfe8 15. Rac1 f5 16. Nd2 Bf7 17. f4 Nf6 18. e3 Bd5 19. Bf1 b5 20. h3 e6 21. Bb4 h5 22. Bd6 Ne4 23. Nxe4 Bxe4 24. Be2 Kf7 25. Kf2 Bf6 26. Rg1 Rg8 27. h4 Rgd8 28. Be5 Be7 29. Bf3 Bd5 30. Bxd5 exd5 31. Rc3 b4 32. axb4 Bxb4 33. Rb3 Ra4 34. Bc7 Rd7 35. Bb6 Ke8 36. Bc5 Ba5 37. Ra3 Rxa3 38. Bxa3 Rd8 39. Ra1 Kd7 40. b4 Bc7 41. Bb2 Bd6 42. Bc3 Kc7 43. Ke2 Rb8 44. Ra7 Re8 45. Kd3 Kb8 46. Ra2 b6 47. Bd2 Rc8 48. Be1 Rc7 49. Rc2 Kb7 50. Ra2 Kb8 51. Rc2 Be7 52. Bd2 Kb7 53. Ra2 Rc8 54. Bc3 Ra8 55. Rxa8 Kxa8 56. Kc2 Kb7 57. Kb3 Ka6 58. Ka4 Bd6 59. Bb2 c5 60. bxc5 bxc5 61. dxc5 Bxc5 62. Bd4 Kb6 63. Kb3 Bxd4 64. exd4 Kb5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Bolbochan, Jacobo"]
[Black "Michel, Paul"]
[Result "1/2-1/2"]
[ECO "D06"]
[EventDate "1943.03.17"]
[PlyCount "70"]

1. d4 Nf6 2. Nf3 d5 3. c4 c5 4. cxd5 cxd4 5. Nxd4 Nxd5 6. e4 Nf6 7. Nc3 e5 8. Nc2 Qxd1+ 9. Kxd1 Nc6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. f3 O-O-O+ 13. Ke2 Bc5 14. Be3 Bd4 15. Bd2 Nd7 16. Rhc1 Bxc3 17. Bxc3 f6 18. Ba5 Rde8 19. Nb4 Nb8 20. Rc2 Re6 21. Nd5 b6 22. Bb4 Kb7 23. Rd1 Rd8 24. Ne3 Bb5+ 25. Ke1 Rxd1+ 26. Kxd1 Nc6 27. Bf8 Nd4 28. Rd2 g6 29. Bg7 f5 30. Nd5 Bc6 31. Nc3 Nb5 32. Nxb5 Bxb5 33. Rd5 Bc6 34. Rxe5 Rxe5 35. Bxe5 fxe4 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Fenoglio, Virgilio"]
[Black "Guimard, Carlos Enrique"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1943.03.17"]
[PlyCount "145"]

1. Nf3 Nf6 2. d4 c5 3. c4 e6 4. Nc3 d5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. dxc5 d4 11. Bxf6 Bxf6 12. Ne4 Be7 13. Rc1 f5 14. Ned2 Bf6 15. Ne1 a5 16. Nd3 Bxa2 17. b3 a4 18. bxa4 Ra7 19. Nc4 Na5 20. Nxa5 Qxa5 21. Qc2 Be6 22. Rb1 Qc7 23. Rb4 Bd7 24. Rfb1 Bc6 25. Bxc6 bxc6 26. Qb3+ Qf7 27. Qxf7+ Rfxf7 28. Rb8+ Rf8 29. Rxf8+ Kxf8 30. Rb6 Rxa4 31. Rxc6 Rc4 32. Kg2 Ke7 33. Nf4 Kd7 34. Rd6+ Ke8 35. Rd5 g6 36. Kf3 Be7 37. Nd3 Rc2 38. h3 Kf7 39. Rxd4 Ke6 40. Ra4 Bxc5 41. Nxc5+ Rxc5 42. Ra7 Rc3+ 43. e3 h6 44. g4 fxg4+ 45. hxg4 Rc5 46. Rh7 h5 47. gxh5 Rf5+ 48. Kg3 gxh5 49. f4 Kf6 50. Rh6+ Kg7 51. Re6 Ra5 52. e4 Kf7 53. f5 Ra1 54. Kf4 h4 55. Rh6 Rh1 56. Kg4 Re1 57. Kf3 Rf1+ 58. Kg4 Re1 59. Kf4 Rh1 60. e5 h3 61. Kg3 Rg1+ 62. Kh2 Re1 63. e6+ Ke7 64. Rh7+ Kd6 65. Rd7+ Ke5 66. Rf7 Re3 67. e7 Kf4 68. f6 Kf3 69. Rf8 Re2+ 70. Kxh3 Re1 71. Kh4 Kf4 72. Kh5 Kf5 73. Kh6 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Liebstein, Arturo"]
[Black "Czerniak, Moshe"]
[Result "0-1"]
[ECO "C05"]
[EventDate "1943.03.17"]
[PlyCount "80"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Nb3 c4 8. Nbd2 b5 9. b3 f6 10. exf6 Qxf6 11. Bb2 e5 12. dxe5 Ndxe5 13. Be2 Bf5 14. O-O Nd3 15. Bxd3 Bxd3 16. Re1+ Be7 17. Qc1 O-O 18. a4 a6 19. Ba3 b4 20. cxb4 c3 21. Nf1 Be4 22. Re3 Nd4 23. Ra2 Bxf3 24. gxf3 Nxf3+ 25. Kh1 d4 26. Re4 Ng5 27. Rg4 Nh3 28. f4 Qc6+ 29. Rag2 Nf2+ 30. Kg1 Nxg4 31. Rxg4 d3 32. Ne3 d2 33. Qc2 Qe6 34. Kf2 Rad8 35. Qd1 Qe4 36. f5 Bh4+ 37. Ke2 Qd3+ 38. Kf3 c2 39. Rxg7+ Kxg7 40. Bb2+ Kh6 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Maderna, Carlos"]
[Black "Villegas, Benito H"]
[Result "1-0"]
[ECO "E71"]
[EventDate "1943.03.17"]
[PlyCount "71"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nc6 7. Nge2 e5 8. d5 Ne7 9. g4 Ne8 10. Ng3 f5 11. gxf5 gxf5 12. exf5 Nxf5 13. Nxf5 Bxf5 14. Qd2 Qe7 15. O-O-O Rd8 16. Bd3 Qf7 17. Ne4 Bxe4 18. Bxe4 Nf6 19. Bc2 Nh5 20. Qd3 Bf6 21. Bh6 Rfe8 22. Rhg1+ Kh8 23. Bg7+ Qxg7 24. Rxg7 e4 25. Rxh7+ Kxh7 26. Qe2 Re5 27. Bxe4+ Kh6 28. Rg1 Bg5+ 29. Kd1 Rde8 30. f3 Nf4 31. Qh2 Rxe4 32. fxe4 Rxe4 33. Qg3 Bf6 34. b3 b6 35. Qg8 Rd4+ 36. Kc2 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Pelikan, Jiri"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1943.03.17"]
[PlyCount "98"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. h3 c6 9. b3 Re8 10. e4 exd4 11. Nxd4 Nc5 12. Re1 a5 13. Nc2 Nfd7 14. Qd2 Ne5 15. Re3 a4 16. Rb1 axb3 17. axb3 f5 18. f4 Nf7 19. Kh2 Nxe4 20. Nxe4 fxe4 21. Nb4 d5 22. Bb2 dxc4 23. Qxd8 Rxd8 24. Bxg7 Kxg7 25. bxc4 Rd2 26. Kg1 Nd6 27. g4 Ra5 28. Bxe4 Nxc4 29. Rc3 Nd6 30. Bd3 h5 31. gxh5 Rxh5 32. Bf1 Rd4 33. Rf3 Bf5 34. Rbb3 c5 35. Na2 Be4 36. Rf2 Bd5 37. Rb6 Ne4 38. Rg2 Bc6 39. Re2 Rf5 40. Bg2 Rxf4 41. Rc2 Bd5 42. Nc1 Rf6 43. Rxf6 Nxf6 44. Rxc5 Rd1+ 45. Bf1 Ne4 46. Rc7+ Kh6 47. Ne2 Nd2 48. Rc1 Rxf1+ 49. Rxf1 Nxf1 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Pilnik, Herman"]
[Black "Stahlberg, Gideon"]
[Result "0-1"]
[ECO "C15"]
[EventDate "1943.03.17"]
[PlyCount "64"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 f5 7. Bf4 Nf6 8. Qd2 O-O 9. O-O-O Nd5 10. Bc4 Nc6 11. Ne2 Nce7 12. f3 Nxf4 13. Nxf4 Nd5 14. g3 Qd6 15. fxe4 fxe4 16. Ng2 b5 17. Bb3 Bb7 18. Rhe1 a5 19. Rxe4 a4 20. Bxd5 Qxd5 21. Re2 Qa2 22. c3 Bf3 23. Nf4 b4 24. axb4 a3 25. bxa3 Qxa3+ 26. Qb2 Rxf4 27. gxf4 Bxe2 28. Qxa3 Rxa3 29. Kb2 Rxc3 30. Re1 Re3 31. Rc1 Bf3 32. Rxc7 Bd5 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.30"]
[Round "12"]
[White "Rossetto, Hector Decio"]
[Black "Iliesco, Juan Traian"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1943.03.17"]
[PlyCount "41"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. axb4 Bxb4 7. c3 Bc5 8. Na3 Nf6 9. Nb5 O-O 10. Be2 Bb6 11. Ba3 Rd8 12. c4 Qc6 13. c5 Bc7 14. O-O Nbd7 15. d4 e4 16. Ng5 h6 17. Nxf7 Kxf7 18. Bc4+ Kg6 19. d5 Nxd5 20. Bxd5 Qxb5 21. Bxe4+ 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Czerniak, Moshe"]
[Black "Rossetto, Hector Decio"]
[Result "1/2-1/2"]
[ECO "D04"]
[EventDate "1943.03.17"]
[PlyCount "50"]

1. d4 Nf6 2. Nd2 d5 3. e3 g6 4. b3 Bg7 5. Bb2 O-O 6. Bd3 c5 7. Ngf3 Nc6 8. O-O e5 9. Nxe5 Nxe5 10. dxe5 Ng4 11. Nf3 Qc7 12. c4 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Qxe5 15. cxd5 Qxd5 16. Qc2 Qe5 17. Rad1 b6 18. Be4 Rb8 19. f4 Qe7 20. f5 Bb7 21. Bxb7 Qxe3+ 22. Kh1 Rxb7 23. Rf3 Qe5 24. f6 Rd7 25. Rdf1 Rfd8 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Guimard, Carlos Enrique"]
[Black "Maderna, Carlos"]
[Result "1/2-1/2"]
[ECO "D05"]
[EventDate "1943.03.17"]
[PlyCount "78"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. O-O Nc6 6. c3 Bd6 7. Nbd2 O-O 8. e4 cxd4 9. Nxd4 Nxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxh2+ 13. Kxh2 Qh4+ 14. Kg1 Qxe4 15. Re1 Qh4 16. Qf3 Qxd4 17. Bf4 Qxb2 18. Bd6 Re8 19. Be5 Qc2 20. Re4 f6 21. Bxf6 Rf8 22. Rg4 g6 23. Rf4 Qc6 24. Qe3 e5 25. Bxe5 Re8 26. Qa3 Bh3 27. Qxh3 Rxe5 28. Qb3+ Qd5 29. Qb4 Rae8 30. Rc1 Rg5 31. g3 Rh5 32. Rh4 Rhe5 33. Rd4 Re1+ 34. Rxe1 Rxe1+ 35. Qxe1 Qxd4 36. Qe8+ Kg7 37. Qe7+ Kg8 38. Qe8+ Kg7 39. Qe7+ Kg8 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Iliesco, Juan Traian"]
[Black "Bolbochan, Jacobo"]
[Result "0-1"]
[ECO "E19"]
[EventDate "1943.03.17"]
[PlyCount "140"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1 Bxg2 11. Nxg2 Bf6 12. Qd3 d5 13. Rd1 Nc6 14. Be3 Na5 15. cxd5 exd5 16. b3 c5 17. dxc5 Bxa1 18. Rxa1 d4 19. Qxd4 Qxd4 20. Bxd4 Nc6 21. Be3 bxc5 22. Bxc5 Rfd8 23. Ne3 Rac8 24. Nc4 Ne5 25. Nxe5 Rxc5 26. Nc4 f6 27. Kf1 Rh5 28. Kg2 Rd4 29. Rc1 Rc5 30. Re1 Kf7 31. Kf3 Ke6 32. e4 Rd7 33. Ke3 Rc8 34. f4 Rcd8 35. f5+ Ke7 36. e5 Rd1 37. Re2 fxe5 38. Kf2 Kf6 39. Rxe5 R8d2+ 40. Kf3 Rf1+ 41. Ke3 Rxa2 42. Rb5 Rxf5 43. Rb7 h5 44. Nd6 Re5+ 45. Ne4+ Kf5 46. Rf7+ Kg6 47. Rb7 Re6 48. Rd7 Ra1 49. Kf3 Rf1+ 50. Kg2 Rf5 51. Rd4 Rc6 52. Rd2 Rb5 53. Rd3 Rb4 54. Nd2 Rcb6 55. Kh3 a6 56. Kg2 h4 57. gxh4 Rxh4 58. Rg3+ Kf6 59. Nc4 Re6 60. Ne3 Rh5 61. Ng4+ Ke7 62. Ne3 g6 63. h3 Kd6 64. Kf2 Kc5 65. Rf3 Rhe5 66. Ng4 Rf5 67. Rxf5+ gxf5 68. Ne3 Kb4 69. Kf3 Kxb3 70. Nxf5 Rf6 0-1

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Michel, Paul"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1943.03.17"]
[PlyCount "39"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Nc4 Nd4 10. Bxf6 Bxf6 11. Nd5 b5 12. Ncb6 Rb8 13. c3 Ne6 14. Nxc8 Rxc8 15. a4 O-O 16. axb5 axb5 17. Bxb5 Rb8 18. Qe2 Nf4 19. Nxf4 exf4 20. Bc4 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Najdorf, Miguel"]
[Black "Pilnik, Herman"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1943.03.17"]
[PlyCount "103"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. a3 b5 10. Be2 Bb7 11. b4 Bd6 12. Bb2 Ke7 13. Nbd2 Nbd7 14. Rac1 Rac8 15. Nd4 Nb6 16. Rxc8 Rxc8 17. Rc1 Rxc1+ 18. Bxc1 g6 19. Bf3 Bxf3 20. N4xf3 Nfd7 21. Kf1 Ne5 22. Nxe5 Bxe5 23. Ke2 Bd6 24. h3 e5 25. e4 Ke6 26. Kd3 h5 27. Nb3 Nc4 28. Nd2 Nxd2 29. Bxd2 f5 30. f3 Be7 31. Ke2 f4 32. Be1 Bd8 33. Bf2 Be7 34. Kd3 Kd7 35. Kc3 Bd8 36. Kb3 Kc6 37. Kc3 Bc7 38. Kb3 Bb6 39. Bxb6 Kxb6 40. Kc2 Kc6 41. Kd1 Kd6 42. Ke1 Ke6 43. Kf2 Kf6 44. h4 g5 45. hxg5+ Kxg5 46. Kg1 Kg6 47. Kh1 Kf6 48. Kg1 Kg6 49. Kh1 Kg5 50. Kg1 Kh4 51. Kh2 Kg5 52. Kg1 1/2-1/2

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Stahlberg, Gideon"]
[Black "Fenoglio, Virgilio"]
[Result "1-0"]
[ECO "D93"]
[EventDate "1943.03.17"]
[PlyCount "151"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 g6 5. Bf4 Bg7 6. e3 O-O 7. Qb3 e6 8. Bd3 Nh5 9. Be5 f5 10. Bxg7 Nxg7 11. O-O Nd7 12. Rae1 Rf7 13. Rc1 Qf6 14. Nd2 Ne8 15. cxd5 exd5 16. f4 Nd6 17. Nf3 Ne4 18. Bxe4 fxe4 19. Ng5 Rf8 20. Ngxe4 Qe7 21. Rce1 Nf6 22. Nxf6+ Qxf6 23. Nb1 Bf5 24. Nd2 Rf7 25. Nf3 Kh8 26. Ne5 Rg7 27. Qd1 Be4 28. Qg4 a5 29. Qg5 Rf8 30. Qxf6 Rxf6 31. h4 h5 32. Rc1 Rf8 33. Kf2 Ra8 34. Rc3 Ra6 35. g4 hxg4 36. Kg3 Rb6 37. Rb3 Rxb3 38. axb3 Rg8 39. Ra1 Ra8 40. Nf7+ Kg7 41. Nd6 Bf5 42. Nxb7 Re8 43. Re1 a4 44. bxa4 Rb8 45. Nd6 Rxb2 46. Ra1 Rb3 47. a5 Rxe3+ 48. Kf2 Re7 49. a6 Ra7 50. Nb7 Bc8 51. Nc5 Ra8 52. a7 Kf6 53. Ra5 Kf5 54. Kg3 Kf6 55. Na4 Bb7 56. Nb6 Re8 57. a8=Q Bxa8 58. Rxa8 Re4 59. Kxg4 Rxd4 60. Rc8 Rd1 61. Rxc6+ Kg7 62. Nd7 Rg1+ 63. Kf3 Rf1+ 64. Kg3 Rg1+ 65. Kf2 Rg4 66. Kf3 Rxh4 67. Ne5 Rh6 68. Kg4 d4 69. Rc7+ Kf6 70. Rc6+ Kg7 71. Rd6 d3 72. Rxd3 Rh1 73. Rd7+ Kh6 74. Nf3 Rb1 75. Ng5 Rg1+ 76. Kh3 1-0

[Event "3rd Mar del Plata it"]
[Site "Mar del Plata ARG"]
[Date "1943.03.31"]
[Round "13"]
[White "Villegas, Benito H"]
[Black "Liebstein, Arturo"]
[Result "0-1"]
[ECO "C90"]
[EventDate "1943.03.17"]
[PlyCount "168"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. h3 Bh5 10. d3 Na5 11. Bc2 c5 12. Nbd2 O-O 13. Nf1 Bg6 14. Bg5 Nh5 15. Bxe7 Qxe7 16. Ne3 Nf4 17. Kh2 Qd7 18. d4 Qe6 19. d5 Qd7 20. b3 Nb7 21. c4 Kh8 22. Ng1 Bh5 23. Qd2 Bg6 24. g3 Nh5 25. Ne2 Nf6 26. f3 Ng8 27. Nc3 Nh6 28. g4 f6 29. Bd3 b4 30. Ne2 a5 31. a4 bxa3 32. Rxa3 Nf7 33. Ng3 Kg8 34. h4 Nh8 35. Bf1 Be8 36. Bh3 Ng6 37. Ng2 Qc7 38. h5 Nh8 39. Nf5 Nf7 40. f4 Bd7 41. g5 exf4 42. gxf6 Ne5 43. Ngh4 Bxf5 44. Bxf5 Rxf6 45. Rf1 g5 46. hxg6 hxg6 47. Be6+ Kg7 48. Rxf4 Qe7 49. Kg3 Rh8 50. Ng2 Rxe6 51. dxe6 Qg5+ 52. Kf2 Rh2 53. Kf1 Rxg2 54. Qxg2 Qxf4+ 55. Qf2 Qxf2+ 56. Kxf2 Kf6 57. Ra1 Kxe6 58. Ke3 Nc6 59. Rg1 Kf6 60. Rf1+ Ke6 61. Rg1 Ne5 62. Rh1 Nd8 63. Rh8 Ndc6 64. Re8+ Kf7 65. Ra8 g5 66. Kf2 Nd4 67. Rb8 Nd3+ 68. Kg3 Kf6 69. Rf8+ Ke5 70. Re8+ Ne6 71. Ra8 Nc1 72. Rxa5 Nxb3 73. Ra2 Kxe4 74. Re2+ Kf5 75. Rb2 Na5 76. Rc2 Nd4 77. Rf2+ Kg6 78. Ra2 Nxc4 79. Ra6 Nf5+ 80. Kf3 Kf6 81. Ke4 Ke6 82. Rc6 Nd2+ 83. Kd3 Kd5 84. Rc8 Ne4 0-1
