[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "3"]
[White "Arena, Guillermo Jorge"]
[Black "Hersvik, Daniel"]
[Result "0-1"]
[ECO "B79"]
[WhiteElo "2121"]
[BlackElo "2269"]
[PlyCount "102"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Ne5 11. Bb3 Qa5 12. 0-0-0 Rfc8 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Bg5 Rac8 16. Bxf6 Bxf6 17. Nd5 Qxd2 18. Nxf6+ Kg7 19. Nh5+ Kh6 20. Rxd2 Kxh5 21. g4+ Kh6 22. Ne2 Bb5 23. g5+ Kg7 24. Nf4 h5 25. Nd5 Kf8 26. Ne3 R4c5 27. Rhd1 a5 28. Rd5 Rxd5 29. Rxd5 Rc5 30. Rxc5 dxc5 31. c4 Bc6 32. Kc2 f6 33. gxf6 exf6 34. Nd5 Kf7 35. Kd3 g5 36. Ke3 gxh4 37. Kf2 Ke6 38. f4 f5 39. exf5+ Kxf5 40. Kf3 Ke6 41. Ke4 h3 42. f5+ Kd6 43. Kf3 Bxd5+ 44. cxd5 Kxd5 45. Kg3 Ke5 46. Kxh3 Kxf5 47. Kh4 b5 48. Kxh5 c4 49. Kh4 Kf4 50. Kh3 Kf3 51. Kh2 Kf2 0-1

[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "5"]
[White "Arena, Guillermo Jorge"]
[Black "Jason, Alford"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2121"]
[BlackElo "2277"]
[PlyCount "161"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Qa5 11. 0-0-0 Rfc8 12. Kb1 Ne5 13. Bg5 Rxc3 14. Qxc3 Qxc3 15. bxc3 Rc8 16. Bd2 a5 17. a3 Nc4 18. Bxc4 Rxc4 19. Kb2 Ne8 20. Be3 Nc7 21. Ne2 Nb5 22. Bd4 Ra4 23. Bxg7 Kxg7 24. Ra1 Be6 25. Rhd1 Kf6 26. Nd4 Bc4 27. Nxb5 Bxb5 28. Rd4 Rc4 29. f4 Ke6 30. Rad1 f5 31. Rxc4 Bxc4 32. Rd4 b5 33. a4 fxe4 34. axb5 Bxb5 35. Rxe4+ Kf6 36. g3 e5 37. c4 Bc6 38. fxe5+ dxe5 39. Re3 e4 40. Rb3 Ke5 41. Rb6 Bd7 42. Kc3 a4 43. c5 a3 44. c6 a2 45. Kb2 Bf5 46. Rb5+ Kd6 47. Kxa2 e3 48. Rb8 e2 49. Rb1 Bxc2 50. Re1 Bd1 51. Kb2 Kxc6 52. Kc3 Kd5 53. Kd2 Ke4 54. Rg1 Kf3 55. Ke1 g5 56. g4 h6 57. Rg3+ Kf4 58. Kf2 Ke4 59. h3 Kf4 60. Rf3+ Ke4 61. Rf6 Kd3 62. Ke1 Ke4 63. Rxh6 Kf4 64. Rh5 Kg3 65. Rxg5 Kxh3 66. Rg7 Kh4 67. g5 Kh5 68. Rg8 Kg4 69. Rg6 Kf5 70. Rg8 Ke6 71. Rf8 Ke7 72. Rf2 Bc2 73. Kxe2 Ke8 74. Ke3 Bg6 75. Rf6 Bf7 76. Kf4 Ke7 77. Ke5 Bc4 78. g6 Bb3 79. g7 Ba2 80. Rf8 Bb3 81. g8Q 1-0

[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "1"]
[White "Arena, Guillermo Jorge"]
[Black "Sebban, Jean Paul"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2121"]
[BlackElo "2183"]
[PlyCount "79"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. c3 a6 9. Na3 cxd4 10. cxd4 Nbc6 11. f4 Nf5 12. Nf3 Qb6 13. 0-0-0 Bd7 14. Kb1 Rac8 15. Bd3 Nb4 16. Bxf5 exf5 17. Rc1 Be6 18. Nc2 a5 19. Ne3 a4 20. Nc2 Nc6 21. Na3 Na5 22. Rxc8 Rxc8 23. Rc1 Nc4 24. Nxc4 dxc4 25. d5 Bd7 26. Qd4 Qa5 27. e6 fxe6 28. Ne5 Qd8 29. Rxc4 Rxc4 30. Qxc4 Bc8 31. d6 Bd7 32. Nxd7 Qxd7 33. Qc7 Qb5 34. Qd8+ Kf7 35. Qe7+ Kg6 36. Qxe6+ Kh5 37. Qe5 Qd3+ 38. Kc1 Qf1+ 39. Kd2 Qxg2+ 40. Qe2+ 1-0

[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "2"]
[White "Arjun, Vishnuvardhan"]
[Black "Arena, Guillermo Jorge"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2006"]
[BlackElo "2121"]
[PlyCount "124"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Nc6 9. Nf3 a5 10. Nxc7+ Qxc7 11. b5 Nce7 12. Bd3 Nh6 13. 0-0 Nhf5 14. Qe2 h5 15. Bb2 b6 16. Nxd4 Qc5 17. Qf2 h4 18. g4 hxg3 19. hxg3 Rh3 20. Nxf5 Nxf5 21. Qxc5 bxc5 22. Bxf5 exf5 23. Kg2 Rh8 24. Rh1 Rg8 25. Rh7 Be6 26. a4 0-0-0 27. c3 Kb7 28. Ba3 Kb6 29. Rc1 g5 30. Kf2 gxf4 31. gxf4 Rg4 32. Kf3 Rdg8 33. Rh3 d4 34. cxd4 Bd5+ 35. Ke2 Rg2+ 36. Kd1 Rg1+ 37. Kc2 R8g2+ 38. Kb1 Be4+ 39. Ka1 Rxc1+ 40. Bxc1 cxd4 41. Rh1 Rc2 42. Rd1 d3 43. Be3+ Kb7 44. Rd2 Rc4 45. Ra2 Bd5 46. Bd2 Re4 47. Ra3 Kb6 48. Kb2 Rc4 49. Rxd3 Kc5 50. Be3+ Kb4 51. Rxd5 Kxa4 52. Rd4 Kxb5 53. Rxc4 Kxc4 54. Ka3 Kd3 55. Bc1 Kc2 56. Be3 Kd3 57. Bg1 Ke4 58. Bh2 Kf3 59. Bg1 Kxf4 60. Bd4 Ke4 61. Bb2 f4 62. Ka4 f3 0-1

[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "6"]
[White "Garvin, Ricardo Luis"]
[Black "Arena, Guillermo Jorge"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1942"]
[BlackElo "2121"]
[PlyCount "46"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. Nxc7+ Qxc7 9. Qxd4 Nc6 10. Bb5 Nge7 11. Qg4 Qxe5+ 12. Ne2 Qxa1 13. 0-0 Qf6 14. Bg5 Qf5 15. Qh4 Ng6 16. Qh5 h6 17. Nd4 hxg5 18. Qxh8+ Nxh8 19. Nxf5 exf5 20. Re1+ Be6 21. f4 gxf4 22. Kf2 g5 23. g3 Ng6 0-1

[Event "Internet Section 06A g/8'+2\""]
[Site "Dos Hermanas"]
[Date "2004.03.06"]
[Round "4"]
[White "Karup, Edin"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2165"]
[BlackElo "2121"]
[PlyCount "143"]
[EventDate "2004.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. Nf3 Nc6 9. Bf4 a5 10. Nxc7+ Qxc7 11. b5 Nce7 12. Bd3 Ng6 13. Bg3 N8e7 14. 0-0 Qc5 15. a4 b6 16. Qd2 Qc3 17. Qg5 Bd7 18. h4 h6 19. Qg4 Nf5 20. h5 Nge7 21. Bh4 Nxh4 22. Nxh4 0-0-0 23. Nf3 Nf5 24. Nh4 Nxh4 25. Qxh4 g5 26. hxg6 fxg6 27. Qe7 Rde8 28. Qh4 g5 29. Qh5 Ref8 30. Qd1 h5 31. Qc1 g4 32. Ra3 Qc7 33. c3 Kb7 34. cxd4 Qxc1 35. Rxc1 h4 36. Rac3 Rc8 37. Rxc8 Bxc8 38. Rf1 Rf8 39. f4 gxf3 40. Rxf3 Rg8 41. Rf7+ Kb8 42. Kf2 Rg4 43. Ke3 Rxg2 44. Rh7 Rg3+ 45. Ke2 h3 46. Rh6 Bd7 47. Bg6 h2 48. Bf7 Rg4 49. Rxh2 Rxd4 50. Rh8+ Kc7 51. Bg6 Rxa4 52. Rh7 Rb4 53. Be8 Re4+ 54. Kd3 Rxe5 55. Rxd7+ Kc8 56. Rd6 Kc7 57. Rc6+ Kb7 58. Bd7 d4 59. Rxe6 Rc5 60. Kxd4 Kc7 61. Bc6 a4 62. Re7+ Kd6 63. Ra7 Rh5 64. Kc4 Rh4+ 65. Kc3 Kc5 66. Ra6 Rh3+ 67. Kc2 Re3 68. Ra8 a3 69. Kb1 Kb4 70. Be8 Re1+ 71. Kc2 Re2+ 72. Kd3 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "2002.03.29"]
[Round "8"]
[White "Arena, Guillermo Jorge"]
[Black "Restuccia, Francisco"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2105"]
[BlackElo "2264"]
[PlyCount "42"]
[EventDate "2002.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. Bg5 Rdf8 14. Bh4 Qh5 15. Bg3 Bxg3 16. hxg3 Rd8 17. Qe2 Qd5 18. Qe4 Qxe4 19. Rxe4 Rd7 20. Rd1 Rhd8 21. a3 Rd5 1/2-1/2

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "2002.03.??"]
[Round "9"]
[White "Cristobal, Ruben"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2317"]
[BlackElo "2105"]
[PlyCount "53"]
[EventDate "2002.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. c3 d5 5. d3 Nf6 6. Bg2 dxe4 7. dxe4 Ne5 8. Na3 Nd3+ 9. Kf1 Nxc1 10. Rxc1 e5 11. Bh3 Bxh3+ 12. Nxh3 a6 13. Kg2 Qc7 14. Nc4 0-0-0 15. a4 Be7 16. Ng5 Rhf8 17. b4 h6 18. Nf3 Nd7 19. b5 a5 20. Rhd1 b6 21. Rd5 Nf6 22. Rxd8+ Rxd8 23. Nfxe5 Bd6 24. Ng4 Be7 25. Nxf6 Bxf6 26. e5 Re8 27. Qg4+ 1-0

[Event "Buenos Aires op"]
[Site "Buenos Aires"]
[Date "1997.??.??"]
[Round "1"]
[White "Arena, Guillermo Jorge"]
[Black "Sorin, Ariel"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2105"]
[BlackElo "2460"]
[PlyCount "94"]
[EventDate "1997.11.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. b4 Ba7 7. 0-0 d6 8. Bg5 h6 9. Bh4 g5 10. Bg3 Bg4 11. Nbd2 Nh5 12. Re1 Qf6 13. Nf1 Bxf3 14. Qxf3 Qxf3 15. gxf3 Ne7 16. Ne3 0-0 17. Rad1 Kh8 18. d4 f6 19. a3 Rad8 20. Be6 Ng7 21. Bf5 Ngxf5 22. Nxf5 Nxf5 23. exf5 c5 24. dxc5 dxc5 25. h4 cxb4 26. axb4 Bb6 27. hxg5 hxg5 28. Kf1 Rxd1 29. Rxd1 Rd8 30. Rxd8+ Bxd8 31. Ke2 Kg7 32. Kd3 Kf7 33. Kc4 Bb6 34. Kd5 Ke7 35. c4 Bc7 36. Bh2 Kd7 37. Bg1 b6 38. c5 bxc5 39. bxc5 a5 40. f4 exf4 41. c6+ Kc8 42. f3 Be5 43. Bb6 a4 44. Kc4 a3 45. Kb3 Bd6 46. Ka2 g4 47. fxg4 f3 0-1

[Event "Buenos Aires OATD op"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "4"]
[White "Arena, Guillermo Jorge"]
[Black "Bronstein, Luis Marcos"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2380"]
[PlyCount "105"]
[EventDate "1994.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 dxc4 9. Qa4 Be7 10. Be3 0-0 11. Qxc4 Nb4 12. Qb3 Nbd5 13. h3 Bh5 14. Rfe1 Qd6 15. Ne5 Bxe2 16. Rxe2 Qb4 17. Qxb4 Bxb4 18. Nxd5 Nxd5 19. Rc2 Rfc8 20. Rac1 Rxc2 21. Rxc2 f6 22. Nd3 Bd6 23. Kf1 Kf7 24. Rc4 h5 25. Nc5 b6 26. Ne4 Ke7 27. Nc3 Nxc3 28. Rxc3 g5 29. a4 Kd7 30. Ke2 g4 31. Bh6 Rg8 32. b3 f5 33. h4 a6 34. g3 b5 35. Bf4 Bxf4 36. gxf4 bxa4 37. bxa4 Rb8 38. Rc5 Rb4 39. Ra5 Rxd4 40. Rxa6 Re4+ 41. Kf1 Rxf4 42. Kg2 Ke7 43. Ra7+ Kf6 44. a5 Ra4 45. a6 f4 46. Ra8 Ra2 47. a7 Ke5 48. Rh8 Rxa7 49. Rxh5+ Ke4 50. Rg5 g3 51. fxg3 Ra2+ 52. Kg1 f3 53. h5 0-1

[Event "Buenos Aires OATD op"]
[Site "Buenos Aires"]
[Date "1994.??.??"]
[Round "6"]
[White "Langier, Daniel"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2305"]
[PlyCount "49"]
[EventDate "1994.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 b6 7. Ndf3 Ba6 8. Bxa6 Nxa6 9. Nh3 Nc7 10. 0-0 g6 11. g4 Bh6 12. f5 Bxc1 13. Qxc1 Qe7 14. f6 Qf8 15. Nf4 b5 16. a4 b4 17. cxb4 c4 18. b5 a5 19. b3 Nb6 20. bxc4 dxc4 21. Nd2 Qb4 22. Ne4 Rd8 23. Rb1 Qxa4 24. Nc5 Qa2 25. Ra1 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "2"]
[White "Amura, Claudia Noemi"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2380"]
[PlyCount "79"]
[EventDate "1993.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3 0-0 9. Be2 Nbd7 10. 0-0 a6 11. a4 Rb8 12. Be3 Ne5 13. h3 Ne8 14. Qd2 f5 15. exf5 Bxf5 16. Nxf5 gxf5 17. a5 b5 18. axb6 Qxb6 19. Rfb1 a5 20. Nb5 Nc7 21. Nxc7 Qxc7 22. Qxa5 Qxa5 23. Rxa5 Rb6 24. b4 f4 25. Bd2 f3 26. gxf3 Nxf3+ 27. Bxf3 Rxf3 28. Ra8+ Kf7 29. Ra7+ Kg6 30. b5 Rd3 31. Ba5 Rb8 32. Bc7 Re8 33. b6 c4 34. b7 c3 35. Kg2 c2 36. Rc1 Rd2 37. Ra8 Ree2 38. Bb6 Rd1 39. Rxc2 Rxc2 40. b8Q 1-0

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "5"]
[White "Arena, Guillermo Jorge"]
[Black "Acosta, Tomas"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "2250"]
[PlyCount "72"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 Ne7 7. Nbd2 Ng6 8. Nc4 Qe6 9. Ng5 Qe7 10. Nf3 Bd7 11. b4 b5 12. Ne3 Qxb4 13. a4 Qd6 14. Nf5 Qe6 15. Rb1 b4 16. Bb2 0-0-0 17. d4 exd4 18. N3xd4 Qc4 19. Ne3 Qc5 20. Qe2 Qa7 21. g3 f6 22. c3 a5 23. cxb4 Bxb4 24. Rfd1 Rhe8 25. Qc2 Ne5 26. Kg2 g5 27. f4 gxf4 28. gxf4 Rg8+ 29. Kh1 Ng4 30. Nxg4 Bxg4 31. h3 Bxd1 32. Rxd1 Qc5 33. Qe2 Rg3 34. Qa6+ Kd7 35. Nxc6+ Ke8 36. Rxd8+ Kf7 0-1

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "6"]
[White "Arena, Guillermo Jorge"]
[Black "Ayala, Marcelo"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "104"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[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. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. 0-0 0-0 8. Bb3 a6 9. f4 Nc6 10. Be3 Bd7 11. f5 Nxd4 12. Bxd4 e5 13. Be3 Bc6 14. Qf3 b5 15. Rad1 b4 16. Nd5 Nxd5 17. Bxd5 Rc8 18. Rf2 Bxd5 19. Rxd5 Rc4 20. Rfd2 f6 21. b3 Rc3 22. R5d3 Qc7 23. Qe2 Rc6 24. h4 Rc8 25. Rd5 Rc3 26. R5d3 Rxc2 27. Rxc2 Qxc2 28. Qxc2 Rxc2 29. Rd2 Rc6 30. Kf2 Bd8 31. Ke2 Kf7 32. g4 h6 33. Kd3 Rc3+ 34. Ke2 Ke7 35. Rd1 Kd7 36. Rc1 Rxc1 37. Bxc1 Kc6 38. Kd3 d5 39. exd5+ Kxd5 40. Bd2 Be7 41. Be3 Bc5 42. Bd2 a5 43. Ke2 Ke4 44. h5 Bd4 45. Bc1 Bg1 46. Bd2 Kd4 47. Be1 e4 48. Bg3 Kc3 49. Bd6 Kb2 50. Bf8 Kxa2 51. Bxg7 a4 52. bxa4 Bd4 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Arena, Guillermo Jorge"]
[Black "Codazza, Giorgio"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "62"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 Bd6 4. Nc3 f5 5. d4 e4 6. Ng5 Nf6 7. Bc4 0-0 8. Ne6 Bxe6 9. dxe6 Kh8 10. Bg5 c6 11. Qd2 b5 12. Bb3 b4 13. Ne2 Qc7 14. Nf4 a5 15. Bc4 Na6 16. Qe3 Bxf4 17. Bxf4 Qe7 18. Qg3 Rfd8 19. Rd1 Ra7 20. Qg5 Nd5 21. Qxe7 Nxe7 22. Bg5 Nb8 23. Ke2 Kg8 24. f3 exf3+ 25. Kxf3 Kf8 26. Kf4 g6 27. g4 fxg4 28. Kxg4 h5+ 29. Kh3 Re8 30. Rhf1+ Nf5 31. e7+ Kg7 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "6"]
[White "Disconzi da Silva, Rodrigo"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2315"]
[PlyCount "106"]
[EventDate "1993.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 Qa5 6. Nf3 d6 7. e4 Ng4 8. Be2 Nge5 9. Nxe5 dxe5 10. 0-0 e6 11. Rfd1 a6 12. Rd3 Qc7 13. Rad1 Be7 14. Rg3 Bxg5 15. Qxg5 g6 16. Qf6 0-0 17. Rg5 Bd7 18. h4 Qd8 19. Qf3 f6 20. Rg3 Qe7 21. Qe3 Nd4 22. Bd3 Rfd8 23. Nb1 Ba4 24. b3 Bb5 25. c3 Bxd3 26. Rxd3 f5 27. Rh3 f4 28. Qd2 Nb5 29. Rxd8+ Rxd8 30. Rd3 Rxd3 31. Qxd3 Kf7 32. a4 Nc7 33. Nd2 b5 34. axb5 axb5 35. Nf3 Kf8 36. b4 Ke8 37. Nxe5 Qd8 38. Qxd8+ Kxd8 39. Nd3 Kd7 40. Nxf4 Kd6 41. f3 Na8 42. h5 gxh5 43. Nxh5 Nb6 44. Nf4 Na4 45. Ne2 Ke5 46. Kf2 Nb2 47. Kg3 Nd1 48. Kh4 Ne3 49. g3 Ng2+ 50. Kg4 Ne1 51. Nd4 h6 52. Kh5 Nxf3 53. Nxf3+ Kxe4 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "4"]
[White "Mellano, Santiago"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2300"]
[PlyCount "81"]
[EventDate "1993.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nbd7 9. Be3 Nc5 10. f3 Ne6 11. Nc2 b6 12. Qd2 Bb7 13. Rfd1 a6 14. Rac1 Rc8 15. Bf1 Nc5 16. Nb4 a5 17. Nc2 Qc7 18. Nd4 Rfd8 19. Ndb5 Qb8 20. b3 Bf8 21. Qf2 Bc6 22. Nd4 Bb7 23. Nd5 Nfd7 24. Bg5 Re8 25. Nb5 h6 26. Be3 e6 27. Ndc3 Nf6 28. Qd2 Rcd8 29. Bxh6 d5 30. Bxf8 dxe4 31. Bd6 Qc8 32. Qf2 exf3 33. gxf3 Qc6 34. Bg2 Rd7 35. Be5 Rxd1+ 36. Rxd1 Nfd7 37. f4 Qxg2+ 38. Qxg2 Bxg2 39. Kxg2 Nxe5 40. fxe5 Kg7 41. Nd6 1-0

[Event "ARG-chT"]
[Site "Chaco"]
[Date "1993.??.??"]
[Round "4"]
[White "Valiente, Cristobal"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2340"]
[PlyCount "91"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 c5 4. Nf3 Nc6 5. d5 exd5 6. cxd5 Nb8 7. Bg2 d6 8. 0-0 g6 9. Nc3 Bg7 10. Nd2 0-0 11. Nc4 Ne8 12. Bf4 g5 13. Bd2 a6 14. a4 h6 15. f4 f5 16. e4 fxe4 17. fxg5 hxg5 18. Rxf8+ Bxf8 19. Nxe4 g4 20. Ba5 b6 21. Nxb6 Ra7 22. Qd2 Bf5 23. Rf1 Bxe4 24. Bxe4 Bg7 25. Bf5 Bd4+ 26. Kh1 Ng7 27. Bxg4 Qe8 28. Bc3 Qe4+ 29. Bf3 Qe5 30. Bxd4 Qxd4 31. Qxd4 cxd4 32. Bg4 Re7 33. Rd1 Re4 34. h3 a5 35. Kg2 d3 36. Nc8 Rxa4 37. Nxd6 Rb4 38. Rxd3 Rxb2+ 39. Kf3 a4 40. Nc4 Rb4 41. Nd2 Kf7 42. Ke3 Ke8 43. Rc3 Na6 44. d6 Rb6 45. Rc8+ Kf7 46. d7 1-0

[Event "BRA corr"]
[Site "Brazil"]
[Date "1986.??.??"]
[Round "?"]
[White "Arena, Guillermo Jorge"]
[Black "Kover, Warner Bruce"]
[Result "1/2-1/2"]
[ECO "B87"]
[PlyCount "57"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. f4 0-0 10. f5 b4 11. Na4 e5 12. Ne2 Bb7 13. Ng3 Nbd7 14. Qf3 Bc6 15. c3 a5 16. Rd1 Qc7 17. Bg5 Rfe8 18. h4 Qb7 19. Re1 d5 20. exd5 Nxd5 21. Rad1 Nxc3 22. Qh5 Nd5 23. Ne4 Bxg5 24. hxg5 g6 25. fxg6 hxg6 26. Qh6 Re6 27. Rd3 Nf4 28. Bxe6 Qa7+ 29. Kh1 1/2-1/2

[Event "Latin Am zt corr"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Valverde Lopez, Mario"]
[Black "Arena, Guillermo Jorge"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "49"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 Nbc6 7. c3 Bg4 8. Bg5 f6 9. Bh4 Qd7 10. Nbd2 0-0-0 11. Qa4 h5 12. b4 g5 13. b5 Bxf3 14. Nxf3 gxh4 15. bxc6 Qg4 16. Rfb1 bxc6 17. h3 Qf4 18. Re1 Rhg8 19. Rxe7 Rxg2+ 20. Kxg2 Rg8+ 21. Kf1 Qxf3 22. Qa6+ Kd8 23. Re3 Qh1+ 24. Ke2 Qxa1 25. Qxa7 1-0

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "6"]
[White "Arena, Guillermo Jorge"]
[Black "Anelli, Antonio"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "2320"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. f4 a6 10. a4 b6 11. 0-0 Bb7 12. Be2 Be7 13. Bf3 0-0 14. Qe1 Rab8 15. Rd1 Rfd8 16. Qg3 e5 17. Qf2 Ba8 18. Nd5 Nxd5 19. exd5 exf4 20. Bxf4 Ne5 21. Bxe5 dxe5 22. Bh5 Bf6 23. Bf3 Rd6 24. Be4 Rbd8 25. Qf3 g6 26. Rd3 Bg7 27. g4 Bh6 28. c4 Qxc4 29. Rc3 Qxa4 30. Qxf7+ Kh8 31. Rc7 R6d7 32. Rxd7 Qxd7 33. Qf6+ Bg7 34. Qxb6 Bxd5 35. Nc5 Qxg4+ 36. Kf2 Rf8+ 37. Ke1 Qh4+ 38. Ke2 Bc4+ 39. Bd3 Bxd3+ 40. Nxd3 Qe4+ 0-1

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "4"]
[White "Arena, Guillermo Jorge"]
[Black "Pla, Silvio"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "58"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bg7 13. Qh5 f4 14. c4 bxc4 15. Nxc4 0-0 16. Rfd1 Nd4 17. Nc3 Rb8 18. b3 Qd7 19. f3 f5 20. Kh1 Bf7 21. Qh4 d5 22. Nxd5 Bxd5 23. exd5 Qxd5 24. Qh5 Qd7 25. Qh3 Rbe8 26. Rac1 Rf6 27. Rd2 Rh6 28. Bxf5 Qxf5 29. Qxf5 Nxf5 0-1

[Event "Buenos Aires Stentor"]
[Site "Buenos Aires"]
[Date "1977.??.??"]
[Round "3"]
[White "Arena, Guillermo Jorge"]
[Black "Amado, Claudio"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "38"]
[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. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. Bc4 d6 6. Nc3 Nc6 7. Qe2 dxe5 8. Nxe5 Nxe5 9. Qxe5+ Qe7 10. Qxe7+ Bxe7 11. d4 Bh4+ 12. Kf1 Bg4 13. Be2 f5 14. Nd5 0-0-0 15. Nxf4 Rhe8 16. g3 Nxf4 17. Bxg4 fxg4 18. Bxf4 Rxd4 19. Re1 Rxf4+ 0-1

[Event "Buenos Aires Stentor"]
[Site "Buenos Aires"]
[Date "1977.??.??"]
[Round "2"]
[White "Pina, Victor"]
[Black "Arena, Guillermo Jorge"]
[Result "0-1"]
[ECO "E07"]
[PlyCount "72"]
[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 d5 4. Nf3 Be7 5. g3 0-0 6. Bg2 dxc4 7. 0-0 Nbd7 8. e4 c6 9. a4 Qa5 10. Bd2 Bb4 11. Qe2 e5 12. dxe5 Ng4 13. Qxc4 Ndxe5 14. Nxe5 Nxe5 15. Qe2 Be6 16. f4 Bg4 17. Qe1 Nd3 18. Qb1 Qb6+ 19. Kh1 Nf2+ 20. Rxf2 Qxf2 21. Qe1 Qxe1+ 22. Bxe1 Rad8 23. h3 Be6 24. a5 Bc4 25. Ra4 c5 26. Bf2 Bb3 27. Ra1 Rd2 28. Be3 Rxb2 29. Nd5 Bxd5 30. exd5 Re8 31. Bg1 c4 32. d6 Bxd6 33. Rc1 b6 34. axb6 axb6 35. Rxc4 Re1 36. Rd4 Rxg1+ 0-1

