[Event "La Falda op"]
[Site "La Falda"]
[Date "1977.??.??"]
[Round "8"]
[White "Dubin, Jorge"]
[Black "Pasero, Pedro"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "79"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 dxc4 9. Bxc4 Bxc3 10. bxc3 Qc7 11. Bb5 Rd8 12. Qc2 Ne7 13. Bd3 c4 14. Be2 Bd7 15. Ne5 b5 16. f4 a6 17. e4 Bc8 18. Bf3 Bb7 19. g4 Ng6 20. g5 Ne8 21. Bd2 Nh4 22. Bg4 Nd6 23. Rae1 Qe7 24. Nf3 Nxf3+ 25. Rxf3 Re8 26. Rh3 g6 27. Bc1 Bc6 28. Bf3 Qb7 29. Bg2 Kg7 30. Rhe3 Rh8 31. Qf2 h6 32. Qg3 h5 33. f5 Rhd8 34. Qe5+ Kh7 35. fxg6+ fxg6 36. Rf1 Qd7 37. Rf6 Re8 38. Bh3 Nf7 39. Qf4 Kg7 40. Rf3 1-0

[Event "La Falda op"]
[Site "La Falda"]
[Date "1977.??.??"]
[Round "2"]
[White "Slek, J."]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "E31"]
[PlyCount "75"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5 d6 8. e3 0-0 9. Nf3 Nbd7 10. Bd3 Qa5 11. 0-0 Bxc3 12. bxc3 Qxc3 13. Rc1 Qa5 14. Bb1 b5 15. Bg3 Qb6 16. e4 Re8 17. Re1 Ne5 18. Nxe5 dxe5 19. Qc2 c4 20. Qb2 Nd7 21. Kh1 a6 22. f4 Qd6 23. Rf1 f6 24. f5 Nc5 25. Be1 Bd7 26. Rf3 Rec8 27. Rg3 Be8 28. Qd2 Kh7 29. Rh3 Nb7 30. Rcc3 Qe7 31. Rcg3 Nd6 32. Bf2 a5 33. Be3 h5 34. Qe2 b4 35. Rg6 Bxg6 36. fxg6+ Kg8 37. Qxh5 Nf7 38. Qh7+ 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.21"]
[Round "17"]
[White "Dubin, Jorge"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "E42"]
[BlackElo "2450"]
[PlyCount "78"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 d6 6. a3 Ba5 7. Rb1 0-0 8. b4 Bc7 9. g3 Nbd7 10. Bg2 Rb8 11. 0-0 a6 12. Qd3 Qe7 13. h3 Rd8 14. e4 cxd4 15. Nxd4 Ne5 16. Qe2 Bb6 17. Rd1 Qc7 18. Bf1 Bxd4 19. Rxd4 b5 20. Bg5 Bb7 21. Rbd1 Rbc8 22. Bxf6 gxf6 23. f4 Nxc4 24. Qg4+ Kh8 25. Bxc4 Qe7 26. e5 Rxc4 27. exd6 Qd7 28. Rxc4 bxc4 29. Qh4 Kg7 30. Qg4+ Kf8 31. Rd4 Qc6 32. Ne4 Rxd6 33. Rxd6 Qxe4 34. Kf2 c3 35. Qe2 Qg2+ 36. Ke3 Qxg3+ 37. Kd4 Ke7 38. Rb6 Qxf4+ 39. Kxc3 Qc7+ 0-1

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.19"]
[Round "16"]
[White "Anelli, Antonio"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2245"]
[PlyCount "47"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 b6 7. Bg2 Bb7 8. 0-0 Be7 9. Nc3 a6 10. Rd1 b5 11. Qb3 c5 12. dxc5 Bxc5 13. Ne5 Bxg2 14. Kxg2 Qc7 15. Nxd7 Qc6+ 16. f3 Nxd7 17. Ne4 Be7 18. Bf4 Nb6 19. Rac1 Nc4 20. Qc3 0-0 21. b3 f5 22. Nf2 Bf6 23. Qc2 g5 24. Bd2 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.18"]
[Round "15"]
[White "Dubin, Jorge"]
[Black "Dorin, Mauricio"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "62"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. Bg5 0-0 8. e3 Be7 9. Be2 a6 10. 0-0 d6 11. Rfd1 Qc7 12. Rac1 h6 13. Bh4 Rd8 14. h3 Bd7 15. a3 Rac8 16. b4 Be8 17. Bg3 Ne5 18. Nxe5 dxe5 19. Qb2 Nd7 20. c5 f5 21. Bc4 Nf8 22. Qb3 Kf7 23. Ne2 Bf6 24. Nd4 Rxd4 25. exd4 f4 26. dxe5 fxg3 27. exf6 gxf2+ 28. Kxf2 gxf6 29. Rd6 Kg7 30. Qg3+ Kh8 31. Bxe6 Rd8 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.15"]
[Round "14"]
[White "Seidler, Aldo Emilio"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "104"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. b3 Nc6 5. Bb2 e5 6. Bb5 Be7 7. Bxc6+ bxc6 8. h3 Nd7 9. 0-0 Nf8 10. Ne2 Ne6 11. c3 Ba6 12. Re1 c4 13. d3 cxd3 14. Nc1 0-0 15. Nxd3 Bb7 16. c4 c5 17. Qc2 Bg5 18. Rad1 Qf6 19. Nxg5 Qxg5 20. Re3 f5 21. Rg3 Qh5 22. exf5 Rxf5 23. Ne1 Nf4 24. f3 Rf6 25. Nd3 Nxg2 26. Qxg2 Bxf3 27. Rxg7+ Kh8 28. Qg5 Qxg5+ 29. Rxg5 Bxd1 30. Nxe5 dxe5 31. Bxe5 Raf8 32. Bc3 R8f7 33. Bxf6+ Rxf6 34. Rxc5 Kg7 35. b4 a6 36. Rd5 Bc2 37. Rd4 Kf7 38. c5 Ba4 39. Kg2 Ke6 40. Rh4 h6 41. Kg3 Kd5 42. Rg4 Bc2 43. Rf4 Rxf4 44. Kxf4 Bg6 45. h4 Be8 46. Kf5 Kc4 47. Kf6 Kxb4 48. Ke7 Bc6 49. Kd6 Bf3 50. c6 a5 51. c7 Bg4 52. Kc6 a4 0-1

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.14"]
[Round "13"]
[White "Dubin, Jorge"]
[Black "Bernat, Miguel"]
[Result "1-0"]
[ECO "D22"]
[PlyCount "91"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. 0-0 Nc6 9. Re1 Bxf3 10. Qxf3 Bd6 11. Bb3 0-0 12. Ba4 Na5 13. e4 e5 14. Bg5 c6 15. Rad1 Qe7 16. Ne2 exd4 17. Nxd4 Be5 18. Qc3 c5 19. Qxa5 cxd4 20. f4 Bd6 21. Qf5 Bb4 22. e5 Bxe1 23. Bxf6 gxf6 24. Bc2 d3 25. Bxd3 Qc5+ 26. Kh1 Rfd8 27. Qxh7+ Kf8 28. exf6 Ke8 29. Rxe1+ Kd7 30. Qxf7+ Kc8 31. Be4 Qb6 32. Qe7 Kb8 33. a4 Ka7 34. a5 Qb5 35. f7 Rab8 36. Bf3 Qxa5 37. Qe3+ Ka8 38. Qe5 Qb6 39. Qe6 Rd6 40. Qe8 Rf6 41. Re7 Ka7 42. Bxb7 Rxb7 43. Rxb7+ Qxb7 44. f8Q Rxf8 45. Qxf8 Qxb2 46. Qc5+ 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.13"]
[Round "12"]
[White "Bronstein, Luis Marcos"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2380"]
[PlyCount "85"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 g6 7. b3 Bh6 8. Qc3 f6 9. Bxh6 Nxh6 10. Qd2 Nf7 11. Nc3 0-0 12. Be2 e5 13. h4 h5 14. Nh2 Nd4 15. 0-0-0 f5 16. Nf3 Nxe2+ 17. Qxe2 b5 18. c5 Qa5 19. Kb2 dxc5 20. Nd5 f4 21. g3 fxg3 22. Rhg1 Nh6 23. Rxg3 Ng4 24. Ne7+ Kg7 25. Rd6 Rf6 26. Qd1 Be6 27. Rxe6 Rxe6 28. Qd7 Rxe7 29. Qxe7+ Kh8 30. Rxg4 hxg4 31. Qxe5+ Kh7 32. Ng5+ Kh6 33. Nf7+ Kh7 34. Ng5+ Kh6 35. Qf4 Rg8 36. Ne6+ Kh7 37. Ng5+ Kh6 38. Ne6+ Kh7 39. Qf7+ Kh8 40. Qf6+ Kh7 41. Qe7+ Kh8 42. Qg5 Kh7 43. h5 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.10"]
[Round "10"]
[White "De la Vega, Hector"]
[Black "Dubin, Jorge"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2370"]
[PlyCount "82"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4 d6 10. Qd2 h6 11. Rfd1 Nd7 12. Rac1 f5 13. Ne1 Qe8 14. Qc3 g5 15. Bd2 Qg6 16. Qb3 Nf6 17. c5 Bd5 18. Bxd5 Nxd5 19. cxd6 cxd6 20. Nd3 Rf7 21. Nb4 Nxb4 22. Bxb4 f4 23. Qd3 Qh5 24. d5 e5 25. Rc4 Raf8 26. f3 g4 27. fxg4 Qxg4 28. Rf1 Rg7 29. Kg2 h5 30. Be1 Qg5 31. Rf3 h4 32. Bf2 hxg3 33. hxg3 Qh5 34. Rc1 Rh7 35. gxf4 Qh2+ 36. Kf1 Qh1+ 37. Bg1 Rg7 38. Qe3 Rxf4 39. Rc8+ Bf8 40. Rxf4 exf4 41. Qe6+ Kh7 1/2-1/2

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.07"]
[Round "9"]
[White "Dubin, Jorge"]
[Black "Foguelman, Alberto"]
[Result "1/2-1/2"]
[ECO "D98"]
[PlyCount "50"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Bg4 8. Be3 Nfd7 9. 0-0-0 Nc6 10. Be2 Bxf3 11. gxf3 e5 12. dxe5 Ncxe5 13. Qb3 Qe7 14. f4 Nc6 15. e5 Nb6 16. h4 Rfd8 17. h5 Rxd1+ 18. Rxd1 Rd8 19. hxg6 Rxd1+ 20. Bxd1 hxg6 21. Bf3 Qd7 22. Nd5 Na5 23. Qd3 Nac4 24. b3 Nxe3 25. fxe3 Nxd5 1/2-1/2

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.06"]
[Round "8"]
[White "Link, Hugo E"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B89"]
[PlyCount "48"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Bc4 Nf6 7. Bb3 Be7 8. Be3 a6 9. Qe2 Qc7 10. 0-0-0 Nxd4 11. Bxd4 0-0 12. Rhg1 b5 13. g4 b4 14. g5 Nd7 15. Nd5 exd5 16. Bxd5 Bb7 17. g6 Bf6 18. Qh5 hxg6 19. Rxg6 Bxd4 20. Rh6 Bxb2+ 21. Kb1 gxh6 22. c3 Bxc3 23. Rc1 Bxd5 24. exd5 Qc4 0-1

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.05"]
[Round "7"]
[White "Dubin, Jorge"]
[Black "Campora, Daniel Hugo"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "58"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Nh4 0-0 10. f3 Bg6 11. Nxg6 hxg6 12. e4 e5 13. Na2 Ba5 14. Kh1 Bb6 15. dxe5 Nxe5 16. Be2 Qe7 17. Qb3 Rfe8 18. Bg5 Ned7 19. Nc3 Nc5 20. Qc4 Ne6 21. Bh4 g5 22. Bf2 Bxf2 23. Rxf2 Rad8 24. Rd1 Rxd1+ 25. Bxd1 Rd8 26. e5 Nd5 27. Bb3 Ndf4 28. g3 Nd3 29. Rd2 Rd4 0-1

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.03"]
[Round "6"]
[White "Brond, Victor"]
[Black "Dubin, Jorge"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2345"]
[PlyCount "36"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 c5 7. 0-0 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Qe2 Nd7 11. Rd1 0-0 12. Ne4 Nb4 13. Bb1 Nf6 14. Nxf6+ Bxf6 15. a3 Nd5 16. Qd3 g6 17. Bh6 Re8 18. Ne5 Bg7 1/2-1/2

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.09.02"]
[Round "5"]
[White "Dubin, Jorge"]
[Black "Gimenez, Victor"]
[Result "1-0"]
[ECO "E45"]
[PlyCount "61"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. Nf4 d5 8. Qf3 0-0 9. cxd5 Bb7 10. e4 exd5 11. e5 Ne4 12. Bd3 Ng5 13. Qg3 Ne4 14. Qf3 Ng5 15. Qg4 Bc8 16. Qe2 c6 17. 0-0 g6 18. Bd2 a5 19. Rac1 f5 20. Ncxd5 cxd5 21. Nxd5 Ra7 22. Rxc8 Nh3+ 23. gxh3 Qxc8 24. Bc4 Kh8 25. Nxe7 Rxe7 26. d5 h5 27. e6 Rfe8 28. Bb5 Qc7 29. Bc3+ Kh7 30. Bxe8 Rxe8 31. Rd1 1-0

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.08.30"]
[Round "3"]
[White "Bazan, Osvaldo"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2290"]
[PlyCount "48"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. g3 d5 4. d3 Nf6 5. Bg2 dxe4 6. dxe4 Qxd1+ 7. Kxd1 Nc6 8. h3 Nd7 9. a4 Be7 10. Na3 0-0 11. f4 Rd8 12. Bd2 Nb6 13. b3 c4 14. Ke1 cxb3 15. cxb3 Nd7 16. Nc2 Nc5 17. Nc1 a5 18. Bc3 b6 19. Ke2 Ba6+ 20. Ke3 Nxb3 21. Kf2 Bc5+ 22. Ne3 Nxa1 23. Bxa1 Rd2+ 24. Kf3 Bxe3 0-1

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.08.29"]
[Round "2"]
[White "Dubin, Jorge"]
[Black "Amado, Claudio"]
[Result "1/2-1/2"]
[ECO "D33"]
[PlyCount "92"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. 0-0 Nge7 9. e4 dxe4 10. Nxe4 Bf5 11. Nc3 Bd3 12. Re1 0-0 13. Bg5 f6 14. Be3 Nf5 15. d5 Bxc3 16. bxc3 Qxd5 17. Nh4 Qa5 18. Nxf5 Qxf5 19. Qa4 Rac8 20. f4 h6 21. Bf2 Rfe8 22. Rxe8+ Rxe8 23. Bxc6 bxc6 24. Qxc6 Re2 25. Re1 Rxe1+ 26. Bxe1 a6 27. Qf3 Qa5 28. Qg2 Bb1 29. g4 Qxa2 30. Qxa2 Bxa2 31. g5 Kf7 32. gxh6 gxh6 33. Kf2 Ke6 34. Ke3 Kf5 35. Bh4 a5 36. Kd2 Bb3 37. Kc1 a4 38. Kb2 h5 39. Ka3 Bc2 40. Kb4 Bb3 41. Ka3 Ke6 42. Kb4 f5 43. Bg5 Kd5 44. h4 Ke4 45. Ka3 Kd3 46. Bf6 Kc2 1/2-1/2

[Event "ARG-ch53"]
[Site "Buenos Aires"]
[Date "1976.08.28"]
[Round "1"]
[White "Belmonte, Daniel Jose"]
[Black "Dubin, Jorge"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "102"]
[EventDate "1976.08.28"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 c5 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. Qd3 Nc6 11. b3 0-0 12. Bb2 a6 13. Rac1 Ne5 14. Qb1 Qb7+ 15. Kg1 Rfc8 16. Rfd1 d6 17. h3 Rc7 18. a4 Rd8 19. e4 Nfd7 20. f4 Nc6 21. Nf3 Nc5 22. Ba3 a5 23. Re1 Rcd7 24. Rcd1 Bf6 25. Nb5 g6 26. g4 Bg7 27. Bb2 Bxb2 28. Qxb2 Nb4 29. Qb1 f5 30. gxf5 gxf5 31. Kh2 Nxe4 32. Rg1+ Rg7 33. Rxg7+ Kxg7 34. Rg1+ Kf7 35. Qb2 Rg8 36. Ng5+ Nxg5 37. fxg5 Qe7 38. Qd4 Rd8 39. Qh4 Kg8 40. Qh6 Kh8 41. Nd4 Re8 42. Re1 Qf7 43. Rxe6 Rxe6 44. Nxe6 Nd3 45. g6 Qe7 46. gxh7 Nc5 47. Nf4 Qe5 48. Kg2 Qe4+ 49. Kh2 Qe5 50. Kh1 Qe1+ 51. Kg2 Qe4+ 1/2-1/2

[Event "ARG-ch48"]
[Site "Buenos Aires"]
[Date "1971.??.??"]
[Round "6"]
[White "Dubin, Jorge"]
[Black "Lipiniks, Leonardo"]
[Result "1-0"]
[ECO "A99"]
[PlyCount "101"]
[EventDate "1971.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. d4 Qe8 7. 0-0 d6 8. b3 Qg6 9. Ba3 Nbd7 10. Ne1 e5 11. dxe5 Nxe5 12. Nd3 Neg4 13. h3 Nh6 14. Nf4 Qe8 15. Qd3 c6 16. h4 Nf7 17. Rad1 Bd7 18. Rfe1 Qc8 19. Qc2 Re8 20. e4 Bf8 21. exf5 Rxe1+ 22. Rxe1 Bxf5 23. Qd2 Qd7 24. f3 h5 25. Bb2 Re8 26. Rxe8 Qxe8 27. Nd1 Ne5 28. Ne3 Bc8 29. Kf2 g6 30. Nd3 Ned7 31. Bh3 Qf7 32. Kg2 Nb6 33. Bxc8 Nxc8 34. Nf4 Bh6 35. Qd4 Bg7 36. Qd3 Bh6 37. Nxg6 Bxe3 38. Qxe3 Qxg6 39. Qe6+ Kg7 40. Qd7+ Qf7 41. Qxc8 Qe7 42. Kf2 Kg6 43. Qh8 Nh7 44. Qd4 b6 45. Qd3+ Kh6 46. Qe3+ Qxe3+ 47. Kxe3 Kg6 48. Ke4 Nf8 49. Ba3 c5 50. Kd5 Kf7 51. Kxd6 1-0

[Event "ARG-ch48"]
[Site "Buenos Aires"]
[Date "1971.??.??"]
[Round "2"]
[White "Dubin, Jorge"]
[Black "Luna, Julio Argentino"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "80"]
[EventDate "1971.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d6 5. d4 Be7 6. Be2 0-0 7. 0-0 Bg4 8. b3 Re8 9. Bb2 Bf8 10. h3 Bh5 11. Rc1 e4 12. Nd2 Bxe2 13. Qxe2 Nb4 14. Rfd1 d5 15. Ba1 c6 16. a3 Na6 17. c5 Nc7 18. b4 g6 19. Nb3 Ne6 20. b5 Nh5 21. g3 Qd7 22. Kg2 f5 23. bxc6 bxc6 24. h4 f4 25. Qg4 Nf6 26. Qh3 f3+ 27. Kh2 h5 28. Rb1 Ng4+ 29. Kg1 Bh6 30. Re1 Ng7 31. Nd2 Nf5 32. Nf1 Rf8 33. Nd1 Rab8 34. Rxb8 Rxb8 35. Nh2 Nfxe3 36. fxe3 Rb1 37. Bc3 Rxd1 38. Rxd1 Bxe3+ 39. Kf1 Qc8 40. Ke1 Qa6 0-1

[Event "ARG-ch48"]
[Site "Buenos Aires"]
[Date "1971.??.??"]
[Round "8"]
[White "Dubin, Jorge"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "A54"]
[PlyCount "76"]
[EventDate "1971.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. Bg5 c6 6. e3 Be7 7. Be2 0-0 8. 0-0 Ne8 9. Bxe7 Qxe7 10. Qc2 Ndf6 11. Rad1 e4 12. Nd2 d5 13. cxd5 cxd5 14. Rc1 Bd7 15. Qb3 Bc6 16. Ndb1 Nd6 17. Qa3 Qd7 18. Nd2 Rfc8 19. Nb3 b6 20. Ba6 Bb7 21. Nd2 Nf5 22. Nb5 Bxa6 23. Qxa6 Nh4 24. h3 g5 25. Rfd1 g4 26. Rxc8+ Rxc8 27. Nxa7 Rc2 28. Qxb6 Kg7 29. Qb8 gxh3 30. Nb5 Qg4 31. Qg3 hxg2 32. Nc3 Rxb2 33. a4 Qxg3 34. fxg3 Nf3+ 35. Nxf3 exf3 36. Ra1 Rc2 37. Nd1 Ne4 38. a5 Re2 0-1

[Event "ARG-ch48"]
[Site "Buenos Aires"]
[Date "1971.??.??"]
[Round "3"]
[White "Santero, Eduardo"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "76"]
[EventDate "1971.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd1 d6 11. Na4 Ba7 12. Bf4 e5 13. Bg5 Be6 14. Nc3 Bd4 15. Nd5 Nxd5 16. exd5 Bf5 17. c3 Ba7 18. Be3 0-0 19. h4 h6 20. Bxa7 Rxa7 21. Kh2 b5 22. f4 exf4 23. Rxf4 Bg6 24. h5 Bh7 25. Qd4 Raa8 26. Be4 Rae8 27. Raf1 Re5 28. Bf3 Rfe8 29. Rf2 R8e7 30. Bg4 Be4 31. Re2 Bxd5 32. Rxe5 dxe5 33. Qxd5 exf4 34. Qa8+ Kh7 35. Qxa6 fxg3+ 36. Kh3 Re3 37. Bf5+ g6 38. Bxg6+ Kg7 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "16"]
[White "Burgalat, Francisco"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "80"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Qb3 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Nd5 c6 16. Nxf6+ Rxf6 17. b5 Rxe6 18. bxc6 bxc6 19. Rb1 Nf5 20. Bg4 Re7 21. Qc2 d5 22. cxd5 cxd5 23. Rd1 Nd4 24. Qb2 Kh7 25. Be3 Qd6 26. f4 Nf5 27. Bxf5 gxf5 28. fxe5 Bxe5 29. Qf2 Qe6 30. Rb5 Rd7 31. Ra5 a6 32. Bd4 Bxd4 33. Qxd4 Rad8 34. Ra3 Kg6 35. Rb3 Qf6 36. Rb6 Rd6 37. Qxf6+ Rxf6 38. Rdb1 Rfd6 39. R1b4 Kf6 40. Kf2 Ke5 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "13"]
[White "Caglieri, O."]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "82"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. f4 d6 11. Nb3 b5 12. Bf3 Bb7 13. Qe1 Rab8 14. Qg3 Nd7 15. f5 Nde5 16. Bh6 Bf6 17. Bxg7 Bxg7 18. f6 Ng6 19. fxg7 Kxg7 20. Ne2 Nce5 21. Nbd4 Qe7 22. Nf4 Qh4 23. Nfxe6+ fxe6 24. Nxe6+ Kg8 25. Nxf8 Qxg3 26. hxg3 Rxf8 27. b3 Rf6 28. Rad1 Kf7 29. Rd4 Ke7 30. a4 Kd7 31. axb5 axb5 32. Rb4 Kc6 33. c4 bxc4 34. bxc4 Bc8 35. Be2 Rxf1+ 36. Kxf1 Nf8 37. Rb8 Kc7 38. Ra8 Nfd7 39. Kf2 Bb7 40. Re8 Bxe4 41. Ke3 Bg6 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "5"]
[White "Cruz, Raul C"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "94"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 c5 10. Nd3 Nd7 11. f3 f5 12. g4 Nf6 13. Be3 f4 14. Bf2 g5 15. a3 Ng6 16. b4 b6 17. h3 Rf7 18. Rb1 Bf8 19. bxc5 bxc5 20. Qa4 a6 21. Qc6 Bd7 22. Qb6 Qc8 23. Rb2 h5 24. Rfb1 hxg4 25. hxg4 Nxg4 26. fxg4 f3 27. Bd1 Be8 28. Kf1 Qxg4 29. Ke1 Nf4 30. Nxf4 Qxf4 31. Qb3 Rh7 32. Bxf3 Qxf3 33. Re2 Qd3 34. Be3 Raa7 35. Qc2 Qxc4 36. Kd2 g4 37. Rg2 Rag7 38. Qb3 Qxb3 39. Rxb3 g3 40. Rb1 Rh2 41. Rbg1 Bh5 42. Kd3 Rxg2 43. Rxg2 Bf3 44. Rb2 Rh7 45. Bg1 Rh1 46. Rb1 Bh6 47. Ne2 c4+ 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "14"]
[White "De las Heras, Juan Carlos"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "72"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Nbc3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 d6 8. h3 Ne8 9. Kh2 Bd7 10. Be3 Nd4 11. Qd2 Rb8 12. Nd1 b5 13. Ng1 e5 14. c3 Ne6 15. Ne2 f5 16. f4 Bc6 17. Nf2 N8c7 18. Rac1 exf4 19. Nxf4 Nxf4 20. Bxf4 Ne6 21. Bh6 f4 22. Bxf4 Nxf4 23. gxf4 Rxf4 24. Ng4 Rxf1 25. Rxf1 Qe7 26. Nh6+ Bxh6 27. Qxh6 b4 28. Qf4 Kg7 29. Rf2 Qe5 30. d4 Qxf4+ 31. Rxf4 bxc3 32. bxc3 Rb2 33. dxc5 dxc5 34. Kg3 Rxa2 35. Bf3 Rc2 36. e5 Rxc3 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "17"]
[White "Dubin, Jorge"]
[Black "Behrensen, Jorge"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "24"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Na6 8. b3 c5 9. Bb2 cxd4 10. exd4 Nb4 11. Be2 Nc6 12. c5 Ne4 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "10"]
[White "Dubin, Jorge"]
[Black "Calneggia, Raul"]
[Result "1/2-1/2"]
[ECO "E54"]
[PlyCount "125"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 0-0 7. e3 d5 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 cxd4 11. exd4 Bb7 12. Qd3 Be7 13. Rad1 Nc6 14. a3 Nd5 15. Bg3 Nxc3 16. Qxc3 Na5 17. Ba2 Ba6 18. Rfe1 Rc8 19. Qd2 Bf6 20. b4 Nc6 21. Qb2 Ne7 22. Be5 Nd5 23. b5 Bb7 24. Rc1 Qe7 25. Bb1 Bxe5 26. Nxe5 Nf4 27. Nc6 Qg5 28. f3 Bxc6 29. bxc6 Rc7 30. g3 Nd5 31. Be4 Rfc8 32. Qb5 Qf6 33. Rc4 Ne7 34. Rec1 Rd8 35. Qe5 Nd5 36. Bxd5 Qxe5 37. dxe5 Rxd5 38. f4 Kf8 39. a4 Rd2 40. R1c2 Rd5 41. Rb4 Ke8 42. Rb5 Rd1+ 43. Kf2 Ra1 44. Rb4 Rd1 45. Rb5 Ra1 46. Rb4 Rd1 47. Rb5 Rd8 48. a5 bxa5 49. Rxa5 Rb8 50. Rac5 Rb6 51. Ke3 h5 52. Kf3 g6 53. Kg2 Ke7 54. Kh3 Kf8 55. Kh4 Kg7 56. Kg5 a6 57. h3 Rb5 58. g4 hxg4 59. hxg4 Rxc5 60. Rxc5 a5 61. f5 gxf5 62. gxf5 a4 63. f6+ 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "6"]
[White "Dubin, Jorge"]
[Black "Eliskases, Erich Gottlieb"]
[Result "1/2-1/2"]
[ECO "A62"]
[PlyCount "50"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Na6 10. Nd2 Nc7 11. Nc4 Nfe8 12. a4 b6 13. Re1 Ba6 14. Qb3 Bxc4 15. Qxc4 a6 16. e4 Rb8 17. Qb3 b5 18. axb5 axb5 19. Bf1 b4 20. Nd1 Nb5 21. Bxb5 Rxb5 22. Ne3 Ra5 23. Rxa5 Qxa5 24. Nc4 Qa6 25. Bf4 f6 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "4"]
[White "Dubin, Jorge"]
[Black "Luna, Julio Argentino"]
[Result "1/2-1/2"]
[ECO "E88"]
[PlyCount "55"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. 0-0-0 Nbd7 11. Kb1 b5 12. Rc1 Nc5 13. b4 Ncd7 14. Bd3 a5 15. Nxb5 axb4 16. Qxb4 Ba6 17. Ne2 Nc5 18. Bxc5 dxc5 19. Rxc5 Qd7 20. Rc2 Rfb8 21. Nec3 Bf8 22. Qb3 Qb7 23. Rb2 Ba3 24. Rc2 Nd7 25. Ka1 Nc5 26. Qxa3 Nxd3 27. Nd6 Qd7 28. Rb1 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "8"]
[White "Dubin, Jorge"]
[Black "Palermo, Vicente"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "56"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Nf3 0-0 7. Be2 Na6 8. 0-0 Nc7 9. Bf4 Nh5 10. Bg5 h6 11. Bh4 Nf4 12. Ne1 g5 13. Bg3 e6 14. f3 Bd4+ 15. Bf2 Qf6 16. Rc1 Bd7 17. Nd3 e5 18. Bxd4 cxd4 19. Nb1 Na6 20. g3 Nxd3 21. Bxd3 Qe7 22. a3 Nc5 23. b4 Na4 24. Qe2 a5 25. Rc2 axb4 26. axb4 Rfc8 27. Rfc1 b6 28. Qd2 Rc7 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "15"]
[White "Dubin, Jorge"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "64"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. Nf3 e5 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nd2 Nf4 12. 0-0 Nxe2+ 13. Qxe2 Nd7 14. a3 Re8 15. Rab1 Nf8 16. b4 b6 17. Qd1 Ng6 18. bxc5 bxc5 19. Qa4 Ne7 20. Nb3 f5 21. f3 Rf8 22. Qa5 Qd7 23. Qb5 Qc7 24. Na5 Bf6 25. Nc6 f4 26. Bf2 h5 27. Nxe7+ Qxe7 28. Kh1 g4 29. Qc6 Bd7 30. Qa6 Bc8 31. Qc6 Bd7 32. Qa6 Bc8 1/2-1/2

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "12"]
[White "Dubin, Jorge"]
[Black "Schweber, Samuel"]
[Result "0-1"]
[ECO "A73"]
[PlyCount "72"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. Nf3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Na6 11. f3 Rb8 12. Re1 Nc7 13. a4 b6 14. Nc4 Ba6 15. Bg5 Qd7 16. Na3 h6 17. Bd2 Bxe2 18. Rxe2 a6 19. Rb1 b5 20. axb5 axb5 21. b4 cxb4 22. Rxb4 Ncxd5 23. exd5 Qa7+ 24. Kh1 Qxa3 25. Nxb5 Qd3 26. Rxe8+ Nxe8 27. Qe1 Bf8 28. Na7 Rxb4 29. Bxb4 Nf6 30. Nc8 Qxd5 31. Bc3 Nd7 32. h3 Qe6 33. Qd2 Ne5 34. Nb6 Bg7 35. f4 Nf3 36. Qb2 Qe3 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "2"]
[White "Dubin, Jorge"]
[Black "Wexler, Bernardo"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "58"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d5 6. a3 Be7 7. b3 b6 8. Bd3 Bb7 9. 0-0 Ne4 10. Bb2 Nd7 11. Qe2 a5 12. Rfc1 Bd6 13. Nf1 f5 14. Ne5 Bxe5 15. dxe5 Nec5 16. Bc2 dxc4 17. Qxc4 Qg5 18. Ng3 Bd5 19. Qd4 f4 20. exf4 Rxf4 21. Qe3 Raf8 22. Rf1 Rxf2 23. Qxf2 Rxf2 24. Rxf2 Bxb3 25. Bxb3 Nxb3 26. Rd1 Nbc5 27. Bd4 h5 28. Re2 h4 29. Nh1 Qg4 0-1

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "7"]
[White "Garcia, Raimundo"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "D79"]
[PlyCount "179"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. d4 d5 7. cxd5 cxd5 8. Ne5 Ng4 9. Nxg4 Bxg4 10. Nc3 Nc6 11. h3 Be6 12. e3 Qd7 13. Kh2 Rfd8 14. Bd2 Rac8 15. Qe2 f6 16. Rfd1 Bf7 17. Be1 a6 18. Rac1 b5 19. b3 Qb7 20. f4 Qb6 21. Bf3 Rc7 22. Qg2 e6 23. g4 Ne7 24. Qd2 Rdc8 25. Ne2 Bf8 26. Bh4 Kg7 27. Bg3 f5 28. Rxc7 Rxc7 29. Nc1 Nc8 30. gxf5 exf5 31. Bh4 Qc6 32. Bd8 Rd7 33. Ba5 Qf6 34. Nd3 Bd6 35. Rc1 Ne7 36. Bb4 Bxb4 37. Qxb4 Qh4 38. Qe1 Qxe1 39. Nxe1 Kf6 40. Nd3 Be6 41. Ne5 Rd8 42. Nd3 Rc8 43. Nc5 a5 44. a3 Rc6 45. Kg2 Kf7 46. Be2 Rb6 47. Nd3 Kf6 48. Ne5 Nc8 49. Rc7 h5 50. Rc5 Nd6 51. h4 a4 52. b4 Rb7 53. Bf3 Ne4 54. Rc6 Re7 55. Be2 Rb7 56. Bd3 Nd2 57. Kf2 Ne4+ 58. Bxe4 fxe4 59. Nxg6 Kf5 60. Ne5 Kf6 61. Rc5 Kf5 62. Nc6 Kf6 63. Nd8 Rb8 64. Nxe6 Kxe6 65. Rc6+ Kf5 66. Rd6 Kg4 67. Rxd5 Kxh4 68. Rg5 Rc8 69. Rc5 Rb8 70. Ke2 Rg8 71. Kf2 Rb8 72. d5 Kg4 73. d6 Rd8 74. Rg5+ Kh4 75. Rd5 Rd7 76. Kg2 Kg4 77. Kf2 h4 78. Rg5+ Kh3 79. Rg6 Kh2 80. Ke2 h3 81. Kd2 Kh1 82. Kc3 h2 83. Kd4 Rg7 84. Rh6 Rg6 85. Rxh2+ Kxh2 86. Ke5 Kg3 87. f5 Rg8 88. d7 Kg4 89. f6 Kg5 90. Ke6 1-0

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "1"]
[White "Najdorf, Miguel"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "D78"]
[PlyCount "78"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. Na3 Na6 8. b3 Bf5 9. Bb2 Qa5 10. Qc1 Rac8 11. Rd1 Ne4 12. Qe3 Bf6 13. Ne5 Nd6 14. Qc1 Be6 15. Bc3 Qd8 16. c5 Ne8 17. b4 Nac7 18. Nb1 Bg7 19. Nd2 f6 20. Nd3 Bf5 21. Nb3 Qd7 22. a4 Ne6 23. f3 Ng5 24. Nf2 Bh3 25. Na5 Bxg2 26. Kxg2 b6 27. Nb3 Ne6 28. Qd2 bxc5 29. dxc5 N6c7 30. Na5 e5 31. e3 Rb8 32. Rab1 Qe6 33. Qe2 a6 34. Ba1 h5 35. Qd3 Kf7 36. f4 e4 37. Qe2 Bh6 38. f5 Qxf5 39. Nxc6 Rb7 1-0

[Event "ARG-ch42"]
[Site "Buenos Aires"]
[Date "1964.??.??"]
[Round "3"]
[White "Pugach, Mario"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "69"]
[EventDate "1964.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Be6 9. h3 Qd7 10. Kh2 Ne8 11. f4 f5 12. Be3 Nd4 13. Qd2 c6 14. Rae1 Nc7 15. Ng1 Kh8 16. Nf3 Nxf3+ 17. Rxf3 d5 18. cxd5 cxd5 19. exd5 Nxd5 20. fxe5 Nxc3 21. bxc3 Bd5 22. Rf2 Bxg2 23. Rxg2 Bxe5 24. d4 Bf6 25. Bf4 Rae8 26. Rge2 Rxe2+ 27. Qxe2 Qg7 28. h4 h6 29. Qe6 b6 30. d5 Rf7 31. d6 Bxc3 32. Qe8+ Rf8 33. d7 Bxe1 34. Be5 Bxg3+ 35. Kxg3 1-0

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "1"]
[White "Bielicki, Carlos"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "E80"]
[PlyCount "134"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Qd2 b5 8. 0-0-0 Qa5 9. Kb1 Nbd7 10. g4 h5 11. g5 Nh7 12. f4 Nb6 13. c5 b4 14. cxb6 bxc3 15. Qxc3 Qxb6 16. Rc1 0-0 17. Bg2 Bd7 18. Nf3 Rab8 19. e5 Bf5+ 20. Ka1 Be4 21. Nh4 Bxg2 22. Nxg2 Rfc8 23. Nh4 e6 24. Nf3 d5 25. Nd2 Bf8 26. Nb3 Bb4 27. Qd3 a5 28. Rc2 a4 29. Nc5 Bxc5 30. dxc5 Qa7 31. Bd4 Rb5 32. Qe3 Rcb8 33. f5 Rb3 34. Qe2 R3b4 35. Rd1 Qe7 36. f6 Qa7 37. h4 Nf8 38. Rd3 Nd7 39. Qd2 R8b7 40. Rdc3 Nb8 41. a3 R4b5 42. Rd3 Na6 43. Rdc3 Kf8 44. Bf2 Ke8 45. Bd4 Kd7 46. Qd1 Kc8 47. Qd3 Kb8 48. Kb1 Ka8 49. Bf2 Nc7 50. Ka1 Qa6 51. Bd4 Ka7 52. Kb1 Rb3 53. Qd1 Qb5 54. Rxb3 Qxb3 55. Ka1 Nb5 56. Qd2 Kb8 57. Qa5 Nc7 58. Rd2 Rb5 59. Qc3 Qxc3 60. Bxc3 Rxc5 61. Rd4 Rc4 62. Rxc4 dxc4 63. Kb1 Kb7 64. Kc2 c5 65. Ba5 Nb5 66. Bd8 Kc6 67. Be7 Kd5 0-1

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "5"]
[White "Dubin, Jorge"]
[Black "Cruz, Raul C"]
[Result "1-0"]
[ECO "E96"]
[PlyCount "137"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. b3 exd4 12. Nxd4 Nc5 13. f3 d5 14. cxd5 cxd5 15. e5 Nfd7 16. f4 Nf8 17. Be3 Ne4 18. Nxe4 dxe4 19. Nb5 Be6 20. Nd6 Re7 21. Qd4 a4 22. bxa4 Bxa2 23. Rb2 Qa5 24. Ra1 Be6 25. Rb5 Qd8 26. Rab1 h5 27. R1b2 Bc8 28. Rb6 Ne6 29. Qxe4 Rc7 30. Nxb7 Bxb7 31. Rxb7 Rxb7 32. Rxb7 Qa5 33. Rb4 Bf8 34. Rc4 Rd8 35. f5 gxf5 36. Qxf5 Qe1 37. Bf2 Qd1 38. Qc2 Qa1 39. Qc3 Qd1 40. Qg3+ Bg7 41. Bb6 Rd5 42. a5 Rxe5 43. Rc8+ Nf8 44. a6 Re1 45. Qf2 Be5 46. a7 Rxf1+ 47. Qxf1 Bd4+ 48. Bxd4 Qxd4+ 49. Kh1 Qxa7 50. h3 Kg7 51. Qf4 Qa1+ 52. Kh2 Ng6 53. Qb8 Qd4 54. Qc7 Ne5 55. Qc3 Qf4+ 56. Qg3+ Qxg3+ 57. Kxg3 Ng6 58. Rc5 Kh6 59. Rf5 Nh8 60. Kf3 Kg6 61. Ke4 f6 62. Rf3 Nf7 63. Rg3+ Ng5+ 64. Kf4 h4 65. Rg4 Kh5 66. Kf5 Nh7 67. Rg6 Ng5 68. Rg8 Nh7 69. Rh8 1-0

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "2"]
[White "Dubin, Jorge"]
[Black "Esposito, Alfredo H"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "76"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. Qe2 c5 11. Rac1 Ne4 12. Bxe7 Qxe7 13. cxd5 exd5 14. Ba6 Ndf6 15. Rfd1 Nxc3 16. Rxc3 Ne4 17. Rc2 c4 18. Bxb7 Qxb7 19. Ne5 b5 20. f3 Nf6 21. g4 Rfe8 22. h4 Nd7 23. f4 f6 24. Ng6 Nf8 25. Nxf8 Rxf8 26. g5 fxg5 27. hxg5 Rae8 28. gxh6 Re6 29. Qg4 Rxh6 30. Rg2 Qe7 31. Kf2 Re8 32. Qf3 Qh4+ 33. Ke2 Qh5 34. Qxh5 Rxh5 35. Rdg1 Re7 36. Rg5 Rh3 37. R1g3 Rh2+ 38. Rg2 Rh3 1/2-1/2

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "7"]
[White "Dubin, Jorge"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E57"]
[PlyCount "56"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. a3 Be7 11. Re1 a6 12. Bg5 b5 13. Ba2 Bb7 14. Rc1 Rc8 15. Qd3 Re8 16. Bb1 g6 17. Qe3 Na5 18. Ne5 Nc4 19. Qf4 Nxe5 20. dxe5 Nh5 21. Bxe7 Nxf4 22. Bxd8 Rexd8 23. g3 Nh3+ 24. Kf1 Ng5 25. f4 Nf3 26. Re2 a5 27. b4 axb4 28. axb4 Nd2+ 0-1

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "6"]
[White "Gershman, Jose"]
[Black "Dubin, Jorge"]
[Result "1-0"]
[ECO "B49"]
[PlyCount "95"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Be2 b5 8. 0-0 Bb7 9. a3 Nf6 10. f4 d6 11. Bf3 Rc8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 Be7 15. Rd1 0-0 16. Rd2 Rfe8 17. Qf2 Bf8 18. f5 Qc4 19. Be2 Qc6 20. Bg5 Be7 21. Bxf6 Bxf6 22. Rfd1 Rcd8 23. Bf3 Rd7 24. Nd5 Bg5 25. Rd3 Ba8 26. Kf1 f6 27. Nb4 Qb7 28. Rxd6 Rxd6 29. Rxd6 a5 30. Nd5 Qc8 31. Nb6 Qc7 32. Rd7 Qc6 33. Rd3 Bb7 34. Nd5 b4 35. Bh5 g6 36. fxg6 Kh8 37. g7+ Kxg7 38. Bxe8 Qxe8 39. Qg3 b3 40. cxb3 Ba6 41. Nc7 Bxd3+ 42. Qxd3 Qc6 43. Qc4 Qxc4+ 44. bxc4 Bc1 45. b4 a4 46. Nb5 f5 47. exf5 Kf6 48. g4 1-0

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "3"]
[White "Reinhardt, Enrique Heinrich"]
[Black "Dubin, Jorge"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "108"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Bf2 f5 11. Rb1 Nec6 12. Ne2 Bd7 13. c3 Nxf3+ 14. Bxf3 Qe7 15. d4 h6 16. dxc5 dxc5 17. e5 Rfd8 18. Qe1 a5 19. Be3 a4 20. Qf2 b6 21. Qg2 Rac8 22. Rfd1 Be8 23. Qf1 Na5 24. b3 axb3 25. axb3 Bb5 26. c4 Bc6 27. Nc3 Rxd1 28. Bxd1 Rd8 29. Be2 Ba8 30. Kf2 g5 31. Qg1 g4 32. Kf1 Nc6 33. h3 h5 34. hxg4 hxg4 35. Kf2 Nd4 36. Bxd4 cxd4 37. Na4 d3 38. Bd1 Qb4 39. Kf1 Rb8 40. Qd4 Qd2 41. Qf2 Qb4 42. Qd4 Bf8 43. Nc3 Be7 44. Qxd3 Rd8 45. Qc2 Kg7 46. Na2 Qc5 47. b4 Qc6 48. Qf2 Qh1+ 49. Qg1 Qe4 50. Rc1 Rh8 51. Nc3 Qd3+ 52. Be2 Qd2 53. Rd1 Qxc3 54. Qxb6 Qxg3 0-1

[Event "Buenos Aires YMCA"]
[Site "Buenos Aires"]
[Date "1963.??.??"]
[Round "4"]
[White "Sanguineti, Raul"]
[Black "Dubin, Jorge"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "84"]
[EventDate "1963.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4 Qc7 7. Nxc6 Qxc6 8. Bd3 b5 9. 0-0 Bb7 10. Qe2 Nf6 11. a3 Be7 12. Be3 Qc7 13. Bd4 Bc5 14. Bxc5 Qxc5+ 15. Kh1 Qh5 16. Qxh5 Nxh5 17. e5 f5 18. Be2 g6 19. Rad1 Ke7 20. Bf3 Bxf3 21. Rxf3 Rac8 22. g3 Rhd8 23. Rd6 Rc6 24. Rfd3 Ng7 25. Kg2 Ne8 26. R6d4 d5 27. exd6+ Rdxd6 28. a4 Rxd4 29. Rxd4 Rc4 30. Rxc4 bxc4 31. b4 cxb3 32. cxb3 Kd6 33. b4 e5 34. Kf3 e4+ 35. Ke3 Nc7 36. Kd4 h6 37. b5 axb5 38. axb5 g5 39. fxg5 hxg5 40. g4 Ne6+ 41. Ke3 fxg4 42. Kxe4 Ng7 1/2-1/2

