[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.12"]
[Round "9"]
[White "Mussanti, Diego"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2327"]
[BlackElo "2179"]
[PlyCount "109"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. a5 Rb8 9. Qe2 b5 10. axb6 axb6 11. d5 Bb7 12. dxc6 Bxc6 13. Rd1 Ra8 14. Rxa8 Qxa8 15. Bg5 h6 16. Bh4 Re8 17. Nd2 Nc5 18. Bxf6 Bxf6 19. Nd5 Bd8 20. c3 Ne6 21. g3 Qb7 22. Nb4 Bd7 23. Bd5 Qb8 24. Ra1 b5 25. Nc6 Qb6 26. Nb4 Nc7 27. Bb3 Be6 28. h4 Be7 29. Qd3 Bxb3 30. Nxb3 Ra8 31. Rxa8+ Nxa8 32. Nd5 Qd8 33. Qxb5 Nc7 34. Nxc7 Qxc7 35. Nd2 g5 36. h5 Qc8 37. Qe2 f5 38. exf5 Qxf5 39. Nf1 d5 40. Ne3 Qe4 41. Qb5 d4 42. Qd5+ Qxd5 43. Nxd5 Bd8 44. Kg2 g4 45. cxd4 exd4 46. f3 Kf7 47. fxg4 Ke6 48. Nf4+ Ke5 49. Kf3 Bg5 50. b4 Bd8 51. b5 Bf6 52. b6 Bd8 53. b7 Bc7 54. Nd3+ Kd5 55. g5 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.11"]
[Round "8"]
[White "Garcia Quiroga, Maximiliano"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2038"]
[BlackElo "2179"]
[PlyCount "40"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. c3 Bg7 4. f4 d6 5. Bd3 0-0 6. Nf3 c5 7. 0-0 Nc6 8. dxc5 dxc5 9. Qe2 e5 10. e4 exf4 11. Bxf4 Ng4 12. Bc4 Nge5 13. Bd5 Be6 14. Nxe5 Nxe5 15. Bxe5 Bxe5 16. Bxe6 fxe6 17. Rxf8+ Qxf8 18. Nd2 Rd8 19. Nf3 Qd6 20. Nxe5 Qxe5 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.10"]
[Round "7"]
[White "Alpern, Adrian"]
[Black "Maucci, Luis Marcelo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2179"]
[BlackElo "1958"]
[PlyCount "99"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. Qe2 Nc6 6. d4 cxd4 7. cxd4 Be7 8. e5 dxe5 9. dxe5 Nd7 10. 0-0 0-0 11. Nc3 Qa5 12. Bf4 Nb6 13. Bd3 Nb4 14. Bb1 N6d5 15. Bg5 Qd8 16. Qe4 g6 17. Qh4 f6 18. exf6 Bxf6 19. Ne4 Bxg5 20. Nfxg5 Qe7 21. Re1 Rf4 22. Qh6 Qg7 23. Qxg7+ Kxg7 24. Nc5 Rc4 25. Ncxe6+ Bxe6 26. Nxe6+ Kf6 27. b3 Rc3 28. Nd4 Nd3 29. Bxd3 Rxd3 30. Rad1 Rxd1 31. Rxd1 Nc3 32. Rd2 Rd8 33. Kf1 Nxa2 34. Rxa2 Rxd4 35. Rxa7 Rb4 36. Ra3 Ke5 37. Ke2 Kd4 38. Kd2 Kc5 39. Kc3 Rf4 40. Ra2 b5 41. Re2 b4+ 42. Kd3 Kd5 43. f3 Rf7 44. Re4 Kc5 45. Re5+ Kd6 46. Rb5 Rf4 47. Ke3 Rh4 48. h3 Kc6 49. Re5 Kd6 50. Re4 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.09"]
[Round "6"]
[White "Rivas, Lucas"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1967"]
[BlackElo "2179"]
[PlyCount "67"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 c6 4. Nbd2 g6 5. e3 Bg7 6. Bd3 c5 7. c3 Nc6 8. Qe2 0-0 9. 0-0 Re8 10. e4 cxd4 11. cxd4 Bg4 12. Nb3 e5 13. dxe5 dxe5 14. Bd2 Nd4 15. Nbxd4 exd4 16. h3 Bd7 17. Rac1 Bc6 18. e5 Qb6 19. Bf4 Nd5 20. Bg3 Rad8 21. a3 Nc7 22. Ng5 Ne6 23. Nxe6 fxe6 24. h4 Bh6 25. Rce1 Qb3 26. h5 Qd5 27. f4 gxh5 28. Rf2 Qd7 29. Qxh5 Bf8 30. Bh4 Rb8 31. f5 exf5 32. Rxf5 Re6 33. Bf6 Qf7 34. Rg5+ 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.08"]
[Round "5"]
[White "Alpern, Adrian"]
[Black "Lovece, Ruth"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2179"]
[BlackElo "2016"]
[PlyCount "41"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nc6 5. d3 a6 6. a4 e6 7. Bb3 Be7 8. 0-0 0-0 9. Bg5 h6 10. Bh4 e5 11. Nbd2 Be6 12. Nc4 b5 13. Bxf6 Bxf6 14. axb5 axb5 15. Rxa8 Qxa8 16. Nxd6 c4 17. dxc4 Rd8 18. c5 Bc4 19. Bxc4 bxc4 20. Qd5 Rd7 21. Nd2 1-0

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.07"]
[Round "4"]
[White "Gioscio, Martin"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "2179"]
[PlyCount "60"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Qd5 13. Nf4 Qc5 14. Bd2 Bg4 15. f3 Bd7 16. b4 Qd6 17. b5 Ne7 18. Ne2 Rfe8 19. Ng3 Ned5 20. Ne4 Qb6 21. Qe1 Nc3 22. a4 Ncxe4 23. fxe4 Ng4 24. Qh4 Ne5 25. Qf4 Rac8 26. Kh1 Qg6 27. Rae1 Qe6 28. Qf2 Qd6 29. Qg3 f6 30. h3 Kh8 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.06"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Luque, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2179"]
[PlyCount "55"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Bd3 Nec6 6. Nf3 Nd7 7. 0-0 cxd4 8. cxd4 Qb6 9. Nc3 Be7 10. Bc2 f5 11. exf6 Nxf6 12. Re1 0-0 13. Na4 Qc7 14. Bg5 Bd6 15. Rc1 Bd7 16. Nc5 Rae8 17. Nxd7 Qxd7 18. Ne5 Qc7 19. a3 Ne4 20. Bxe4 dxe4 21. Rxe4 Bxe5 22. dxe5 Qf7 23. Qe2 Qf5 24. Bh4 g5 25. Bg3 Rd8 26. h4 Rd4 27. Rxd4 Nxd4 28. Qe3 1/2-1/2

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "2"]
[White "Alpern, Adrian"]
[Black "Dominguez, Diego Leonardo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2179"]
[BlackElo "1992"]
[PlyCount "72"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Bb5 8. Nc3 Bxd3 9. Qxd3 Bb4 10. 0-0 Bxc3 11. bxc3 Qa6 12. Qxa6 Nxa6 13. Rb1 b6 14. Ba3 Ne7 15. Rfc1 Rc8 16. Kf1 f6 17. Nd2 fxe5 18. dxe5 Nc5 19. c4 d4 20. Nf3 Ne4 21. Rb3 Nc6 22. Re1 Nc5 23. Rb5 Nd7 24. Bd6 h5 25. Rd1 Kf7 26. Nxd4 a6 27. Rb3 Ncxe5 28. Bxe5 Nxe5 29. Rxb6 Rhd8 30. Re1 Rxd4 31. Rxe5 Rdxc4 32. Rxa6 Rc1+ 33. Re1 R1c6 34. Rxc6 Rxc6 35. a4 Ke7 36. Re4 Kd6 0-1

[Event "Mar del Plata op 40th"]
[Site "Mar del Plata"]
[Date "2009.04.05"]
[Round "1"]
[White "Lallana Yanez, Daniel"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2179"]
[PlyCount "78"]
[EventDate "2009.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. h3 Bf5 5. c3 e6 6. d4 Be7 7. Bd3 Bxd3 8. Qxd3 0-0 9. 0-0 c5 10. dxc5 dxe5 11. Be3 Nc6 12. Nbd2 f5 13. c4 e4 14. Nxe4 Nxe3 15. Nd6 Nxf1 16. Rxf1 b6 17. Qe3 Rf6 18. Ne5 Nxe5 19. Qxe5 bxc5 20. Nb5 a6 21. Nc3 Bd6 22. Qe2 Qc7 23. Re1 Rb8 24. b3 Rg6 25. Qf3 Qb7 26. Qxb7 Rxb7 27. Rd1 Rd7 28. Kf1 Rd8 29. Na4 Be7 30. Rxd8+ Bxd8 31. Nxc5 a5 32. Nd7 Bc7 33. a3 e5 34. b4 Rd6 35. Nxe5 Rd4 36. Nf3 Rxc4 37. bxa5 Bxa5 38. Ke2 Ra4 39. Ne5 Re4+ 0-1

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.22"]
[Round "9"]
[White "Alpern, Adrian"]
[Black "Fernandez, Maria Florencia"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2187"]
[BlackElo "2037"]
[PlyCount "85"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. Bg2 e5 6. d3 0-0 7. 0-0 Ne8 8. e4 f5 9. Nbd2 Nf6 10. Qe2 Nc6 11. c4 fxe4 12. dxe4 a5 13. c5 Qe7 14. cxd6 cxd6 15. Nc4 Bg4 16. Ba3 Nd4 17. Qd3 Bxf3 18. Bxf3 Rad8 19. Bg2 b5 20. Ne3 Qb7 21. Nc2 Nxc2 22. Qxc2 b4 23. Bb2 Qb6 24. Rad1 Rc8 25. Qd3 Rc6 26. Bh3 h5 27. Rc1 Bh6 28. Rc4 Ng4 29. Bxg4 Rxc4 30. Be6+ Kh7 31. Qxc4 Rf6 32. Bh3 h4 33. Bc1 hxg3 34. hxg3 Rf3 35. Bxh6 Rxg3+ 36. Kh2 Rc3 37. Qe6 Kxh6 38. Bf5 Kg7 39. Qxg6+ Kf8 40. Qf6+ Ke8 41. Be6 Rc7 42. Qg6+ Kf8 43. Qg8+ 1-0

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.21"]
[Round "8"]
[White "Martin, Luis Jacinto"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1960"]
[BlackElo "2187"]
[PlyCount "54"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e3 Bg7 5. d4 cxd4 6. exd4 d5 7. Ne5 0-0 8. Be3 Nc6 9. Be2 dxc4 10. Nxc6 bxc6 11. Bxc4 Bg4 12. f3 Bf5 13. Qd2 Nd5 14. Rd1 Nxe3 15. Qxe3 Qb6 16. Rd2 e5 17. Ne4 exd4 18. Qb3 Qa5 19. Kd1 Qc7 20. Nc5 Rab8 21. Qa3 Qf4 22. Re2 Bh6 23. b3 d3 24. Nxd3 Qd4 25. Qb2 Qd6 26. Kc2 Rfd8 27. Qc3 Qd4 0-1

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.19"]
[Round "6"]
[White "Acosta, Mariano2"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2021"]
[BlackElo "2187"]
[PlyCount "143"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 Bg4 4. Qb3 Bxf3 5. Qxf3 Nc6 6. e3 g6 7. Nc3 Bg7 8. Bd3 e5 9. d5 Nb4 10. Bb1 a5 11. 0-0 0-0 12. e4 Qd7 13. h3 c6 14. Be3 c5 15. a3 Na6 16. Bc2 Nc7 17. Ba4 Qe7 18. Rfb1 Nd7 19. Qe2 f5 20. f3 f4 21. Bf2 Na6 22. Bc2 Bf6 23. Be1 Bh4 24. Bd2 Rfb8 25. Nb5 b6 26. Nc3 Rc8 27. Ba4 Ndb8 28. Na2 Qc7 29. Bb5 Bd8 30. Be1 Qe7 31. b4 Nc7 32. bxa5 Nxb5 33. Rxb5 bxa5 34. Rab1 Nd7 35. Nc3 Rcb8 36. Na4 Bc7 37. R1b3 Qd8 38. Qb2 Rxb5 39. Rxb5 Rb8 40. Rxb8 Nxb8 41. Qb7 Nd7 42. Kf1 g5 43. Ke2 Kf8 44. Nc3 Qb8 45. Qxb8+ Bxb8 46. Nb5 Nb6 47. Kd3 a4 48. Ba5 Nc8 49. Nc3 Ke8 50. Nxa4 Ba7 51. Nc3 Kd7 52. Nb5 Bb8 53. Be1 Ne7 54. a4 Kc8 55. Ba5 Ng6 56. Ke2 h6 57. Bb6 Kb7 58. Bd8 Ka6 59. Bc7 Bxc7 60. Nxc7+ Ka5 61. Ne8 Kxa4 62. Nxd6 Ka5 63. Nf7 Kb4 64. d6 Nf8 65. Nxe5 Kc3 66. d7 Ne6 67. Nc6 Kxc4 68. d8Q Nxd8 69. Nxd8 Kb3 70. Nf7 c4 71. Ne5 c3 72. Nd3 1-0

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.18"]
[Round "5"]
[White "Alpern, Adrian"]
[Black "Vargas, Gabriela"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2187"]
[BlackElo "2030"]
[PlyCount "37"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Nbd7 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 Re8 12. Qd3 Nf8 13. Be3 Bc7 14. Rad1 e5 15. dxe5 Qxd3 16. Bxd3 Bg4 17. h3 Bxf3 18. gxf3 Bxe5 19. b3 1/2-1/2

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.17"]
[Round "4"]
[White "Sanduay, Nicolas"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2017"]
[BlackElo "2187"]
[PlyCount "27"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Qd8 11. Be2 Ne7 12. Nb2 Nf5 13. Bf2 h5 14. g3 1/2-1/2

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.16"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Perdomo, Carlos Andres"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2187"]
[BlackElo "2351"]
[PlyCount "80"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. c4 e6 5. e3 Be7 6. Be2 0-0 7. 0-0 d5 8. d4 dxc4 9. Bxc4 a6 10. a3 b5 11. Be2 Qb6 12. Qc2 cxd4 13. Nxd4 Bb7 14. Nd2 Rac8 15. Qb1 Rfd8 16. Rd1 Nd5 17. N2f3 Na5 18. Rc1 Bf6 19. Rxc8 Rxc8 20. e4 Nc3 21. Bxc3 Rxc3 22. b4 Nc6 23. Nxc6 Qxc6 24. Qd1 Qxe4 25. a4 Rc8 26. Ra2 Bd5 27. Rd2 Qxb4 28. axb5 axb5 29. h3 h6 30. Nd4 Bg5 31. Rc2 Rxc2 32. Nxc2 Qa4 33. Bd3 b4 34. Qb1 b3 35. Ne3 Bxe3 36. fxe3 Qa2 37. e4 Bc4 38. Kh2 Qxb1 39. Bxb1 Be2 40. Kg3 Bd1 0-1

[Event "Mar del Plata op 39th"]
[Site "Mar del Plata"]
[Date "2008.03.15"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Aguinaga, Maximiliano"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2187"]
[PlyCount "37"]
[EventDate "2008.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Bb4 9. 0-0 Qd7 10. d5 exd5 11. Nxd5 Ba5 12. Ng5 Bxe2 13. Qxe2+ Nge7 14. Rd1 Qf5 15. b4 Bd8 16. b5 Qe5 17. Qf3 0-0 18. Bf4 Qf5 19. bxc6 1-0

[Event "Mar del Plata op 38th"]
[Site "Mar del Plata"]
[Date "2007.04.01"]
[Round "3"]
[White "Kanefsck, Gustavo"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2390"]
[BlackElo "2230"]
[PlyCount "101"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 c6 5. e4 Nbd7 6. Be2 e5 7. Be3 Be7 8. 0-0 0-0 9. d5 c5 10. Ne1 Bxe2 11. Qxe2 Ne8 12. f3 Bg5 13. Bf2 f5 14. Nd3 a5 15. b3 f4 16. a3 Nc7 17. Rfb1 b6 18. Na4 Ra6 19. Ra2 Qe7 20. Rba1 Rfa8 21. b4 axb4 22. axb4 Qe8 23. Qc2 Bf6 24. Qb3 g5 25. Kf1 Qh5 26. h3 Qe8 27. Ke2 h5 28. Nc3 Rxa2+ 29. Rxa2 Rxa2+ 30. Qxa2 Qa8 31. Qb3 Qa6 32. bxc5 bxc5 33. Nb5 Bd8 34. Nb2 h4 35. Be1 Kf7 36. Na4 Ke7 37. Bc3 Na8 38. Kd3 Nab6 39. Nxb6 Bxb6 40. Kc2 Bd8 41. Qa3 Qxa3 42. Nxa3 Nf8 43. Kb3 Kd7 44. Ka4 Ng6 45. Be1 Ne7 46. Kb5 Nc8 47. Ka6 Ne7 48. Kb7 Nc8 49. Bd2 Bf6 50. Ba5 Ne7 51. Nb5 1-0

[Event "Buenos Aires-chT Intercoop 30th"]
[Site "Buenos Aires"]
[Date "2004.08.21"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Vergagni, Ernesto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2235"]
[BlackElo "2198"]
[PlyCount "64"]
[EventDate "2004.08.21"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. Qe2 Be7 6. d4 0-0 7. e5 Nd5 8. 0-0 cxd4 9. cxd4 Nc6 10. Nc3 Nxc3 11. bxc3 d5 12. Bd3 f5 13. exf6 Bxf6 14. Ne5 Qe8 15. Rb1 a6 16. a4 Be7 17. f4 Nxe5 18. dxe5 g6 19. a5 Qa4 20. Qg4 Rf7 21. h4 Rg7 22. h5 gxh5 23. Qxh5 Bd7 24. Rf3 Bb5 25. Rxb5 Qd1+ 26. Kh2 axb5 27. f5 Bc5 28. Bf1 Qxc1 29. f6 Rg6 30. f7+ Kg7 31. Rh3 Qf4+ 32. g3 Qf2+ 0-1

[Event "Buenos Aires Intercoop 28th"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "6"]
[White "Alpern, Adrian"]
[Black "Beron, Ruben1"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2235"]
[PlyCount "37"]
[EventDate "2002.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d5 Ne7 9. f4 c6 10. fxe5 Qb6+ 11. Kh1 dxe5 12. d6 Rd8 13. Bg5 Qc5 14. Bxf6 Rxd6 15. Bxe7 Rxd1 16. Bxc5 Rd2 17. Rad1 Bh6 18. Rxd2 Bxd2 19. Bd6 1-0

[Event "Buenos Aires Intercoop 28th"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Berrondo, Matias"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2235"]
[PlyCount "65"]
[EventDate "2002.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nf6 3. dxe5 Nxe4 4. Bc4 Nc6 5. Bxf7+ Kxf7 6. Qd5+ Ke8 7. Qxe4 d5 8. exd6+ Kd7 9. dxc7 Kxc7 10. Bf4+ Bd6 11. Nc3 Re8 12. Bxd6+ Qxd6 13. Nb5+ Kd7 14. Nxd6 Rxe4+ 15. Nxe4 b5 16. 0-0-0+ Kc7 17. Nf3 Bf5 18. Nd6 Rd8 19. Nxf5 g6 20. Rxd8 Kxd8 21. Rd1+ Kc8 22. Nd6+ Kc7 23. Nxb5+ Kb6 24. Nfd4 Kc5 25. Nxc6 Kxb5 26. Nxa7+ Kb6 27. c4 Kxa7 28. c5 Kb7 29. Rd6 Kc7 30. b4 h5 31. b5 Kb7 32. Rxg6 h4 33. a4 1-0

[Event "Buenos Aires Intercoop 28th"]
[Site "Buenos Aires"]
[Date "2002.??.??"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Leguizamon, Ernesto"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2235"]
[PlyCount "57"]
[EventDate "2002.08.24"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. f4 e6 5. Nf3 Ne7 6. Bd3 0-0 7. 0-0 c5 8. Be3 cxd4 9. cxd4 Nbc6 10. Nc3 e5 11. fxe5 dxe5 12. d5 Nd4 13. Qd2 f5 14. Bh6 Qb6 15. Kh1 Nxf3 16. Rxf3 fxe4 17. Rxf8+ Bxf8 18. Bxf8 e3 19. Qe2 Kxf8 20. Rf1+ Kg7 21. Qf3 Bf5 22. Bxf5 Nxf5 23. g4 Nh6 24. Ne4 Qd8 25. Nc5 Qd6 26. Ne6+ Kg8 27. Qf6 Qxd5+ 28. Kg1 Qd7 29. Qf8+ 1-0

[Event "Intercorp-chT"]
[Site "Buenos Aires"]
[Date "2001.??.??"]
[Round "?"]
[White "Alpern, Adrian"]
[Black "Clausel, Rodolfo"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2235"]
[PlyCount "81"]
[EventDate "2001.09.??"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "ARG"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Bc4 Nc6 6. 0-0 Qd7 7. d3 0-0-0 8. Be3 h5 9. Qd2 Bxf3 10. Rxf3 Ng4 11. Nd5 Nxe3 12. Nxe3 Nd4 13. Rf2 f6 14. c3 Nc6 15. f5 Kb8 16. b4 Qe8 17. a4 g6 18. Nd5 Bh6 19. Qe2 Bg5 20. b5 Na5 21. Ba2 gxf5 22. Rxf5 Qg6 23. Raf1 Rhf8 24. Qf2 Qh6 25. Kh1 c6 26. bxc6 Nxc6 27. Nxf6 Bxf6 28. Rxf6 Rxf6 29. Qxf6 Qxf6 30. Rxf6 Kc7 31. Rh6 a6 32. Rxh5 b5 33. axb5 axb5 34. Rh7+ Kb6 35. Bd5 Ra8 36. h4 Ra3 37. h5 Rxc3 38. h6 Nb4 39. Rb7+ Ka6 40. h7 Rc8 41. Rxb5 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1994.??.??"]
[Round "9"]
[White "Alpern, Adrian"]
[Black "Celis, Gustavo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2225"]
[BlackElo "2345"]
[PlyCount "39"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. exf3 Nd7 5. d4 Ngf6 6. Nd2 e6 7. f4 Bd6 8. g3 0-0 9. Bd3 a5 10. 0-0 c6 11. Nf3 a4 12. Ne5 a3 13. Bc3 Qc7 14. Re1 b5 15. b4 Nb6 16. f5 exf5 17. Bxf5 Rfe8 18. f4 Na4 19. Bd2 g6 20. Bd3 1/2-1/2

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1994.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2225"]
[BlackElo "2455"]
[PlyCount "84"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. Na3 a6 8. Nc4 Qd8 9. dxc5 Bxc5 10. 0-0 b5 11. Nce5 Nxe5 12. Nxe5 Bb7 13. Bg5 Qd5 14. Qf3 Qxf3 15. Nxf3 Nd7 16. Rfe1 h6 17. Be3 Ke7 18. Rad1 Rhd8 19. Nd4 Rac8 20. Bc2 Bd5 21. Nxb5 Bxe3 22. Rxe3 Nb6 23. Na3 Bxa2 24. Red3 Rxd3 25. Rxd3 Bd5 26. f3 g5 27. Kf2 f5 28. b3 e5 29. c4 Be6 30. Rd1 Nd7 31. Nb1 a5 32. Nc3 Nb6 33. Ra1 Rc5 34. Na4 Nxa4 35. Rxa4 Bd7 36. Ra1 h5 37. Bd3 g4 38. Re1 Kf6 39. Rd1 Be6 40. Be2 Ke7 41. Ke3 Rc8 42. Ra1 Rc5 1/2-1/2

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1994.??.??"]
[Round "2"]
[White "Tempone, Marcelo"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2460"]
[BlackElo "2225"]
[PlyCount "55"]
[EventDate "1994.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Bd3 h6 9. Bh4 Qc7 10. 0-0-0 Re8 11. Rhg1 exd4 12. exd4 Nf8 13. Rde1 Bg4 14. h3 Bxf3 15. gxf3 Nh5 16. Bg3 Bg5+ 17. Kb1 Nxg3 18. fxg3 Be3 19. Rxe3 Rxe3 20. Be4 Re8 21. Qd2 Rxc3 22. bxc3 Qd7 23. g4 d5 24. Bf5 Qe7 25. c5 b6 26. cxb6 axb6 27. Rc1 Qe3 28. Qd1 1/2-1/2

[Event "Buenos Aires op2"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "6"]
[White "Alpern, Adrian"]
[Black "Bronstein, Luis Marcos"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2210"]
[BlackElo "2425"]
[PlyCount "88"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. e3 Ngf6 5. Be2 e6 6. Ne5 Nxe5 7. Bxe5 Bxe2 8. Qxe2 Bd6 9. Bxd6 Qxd6 10. Nc3 c6 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 0-0-0 14. Qe3 Kb8 15. d3 Qb4+ 16. Qd2 Qg4 17. 0-0 Rd5 18. Rfe1 h5 19. Re3 h4 20. h3 Qg6 21. Qe2 Rhh5 22. Re4 Rhg5 23. Rg4 Rxg4 24. Qxg4 Qxg4 25. hxg4 g5 26. Kf1 Kc7 27. Ke2 Kd6 28. c3 Ke5 29. Ke3 c5 30. a3 f5 31. gxf5 exf5 32. b4 f4+ 33. Kd2 f3 34. Re1+ Kf5 35. Rg1 fxg2 36. Rxg2 c4 37. d4 Kf4 38. Ke2 g4 39. Rh2 h3 40. Rh1 Rd8 41. Rg1 h2 42. Rh1 g3 43. Kf1 Kf3 44. fxg3 Kxg3 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "2"]
[White "Alpern, Adrian"]
[Black "Granda Zuniga, Julio E"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2210"]
[BlackElo "2590"]
[PlyCount "64"]
[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. b3 e5 2. Bb2 d6 3. g3 Nf6 4. Bg2 c6 5. c4 Be7 6. d3 0-0 7. e3 Be6 8. Ne2 Qd7 9. 0-0 Bh3 10. f4 Bxg2 11. Kxg2 exf4 12. exf4 Na6 13. Nbc3 d5 14. h3 Rad8 15. d4 dxc4 16. bxc4 Bb4 17. Qd3 Bxc3 18. Bxc3 Rfe8 19. f5 Nc5 20. Qf3 Nce4 21. Rad1 b5 22. cxb5 Nd5 23. Ba5 Rc8 24. Nc3 Nexc3 25. Bxc3 cxb5 26. Rd3 b4 27. Ba1 Rc2+ 28. Rf2 Qc6 29. Kh2 Re1 30. Bb2 Rf1 31. Rxc2 Qxc2+ 32. Qg2 Rf2 0-1

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "8"]
[White "Alpern, Adrian"]
[Black "Rosito, Jorge"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2210"]
[BlackElo "2365"]
[PlyCount "54"]
[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. b3 e5 2. Bb2 d6 3. g3 Nc6 4. Bg2 f5 5. c4 Nf6 6. d3 g6 7. e3 Bg7 8. Nc3 0-0 9. Nge2 a5 10. Nd5 Ne7 11. Nxf6+ Bxf6 12. f4 c6 13. 0-0 Be6 14. d4 exd4 15. Bxd4 d5 16. Bxf6 Rxf6 17. Qd4 Rf8 18. Qe5 Qd7 19. Rfd1 Kf7 20. Nd4 Rad8 21. Rd2 Qd6 22. Qxd6 Rxd6 23. Nf3 h6 24. Rad1 Rdd8 25. Ne5+ Kg7 26. c5 Ng8 27. Rd4 Nf6 1/2-1/2

[Event "Buenos Aires op2"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Veron, Jorge"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2210"]
[PlyCount "27"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8. Ne5 Rc8 9. h4 d4 10. h5 Qd6 11. hxg6 Qxe5+ 12. Qe2 Qxe2+ 13. Nxe2 e5 14. Rxh7 1-0

[Event "Buenos Aires op1"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "3"]
[White "Arenas, Sergio"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A53"]
[BlackElo "2210"]
[PlyCount "115"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Bg4 4. Nc3 c6 5. Bf4 Nbd7 6. Qc2 a6 7. a4 a5 8. e4 Bxf3 9. gxf3 e5 10. Be3 Nh5 11. 0-0-0 Be7 12. Bh3 Bf6 13. c5 exd4 14. Bxd7+ Kxd7 15. Bxd4 Bxd4 16. Rxd4 Qg5+ 17. Qd2 Qxc5 18. Rd1 Kc7 19. Rxd6 Nf6 20. Kb1 Rae8 21. Qf4 Qe5 22. Qxe5 Rxe5 23. f4 Re7 24. e5 Nh5 25. R1d4 g6 26. Rc4 Rd7 27. Nd5+ Kd8 28. Nb6 Rxd6 29. exd6 Re8 30. Rd4 Ng7 31. Nc4 Nf5 32. Rd2 Re4 33. Nxa5 Rb4 34. Kc2 Nd4+ 35. Kc3 c5 36. b3 Kd7 37. Rb2 Kxd6 38. Nc4+ Ke6 39. Ne5 Kd5 40. Nd3 Rxb3+ 41. Rxb3 Nxb3 42. Ne5 Nd4 43. Nxf7 Ne2+ 44. Kb3 Nxf4 45. a5 Ne6 46. Kc3 Nd4 47. Nd8 Nb5+ 48. Kc2 Nd6 49. Nxb7 Nb5 50. Nd8 Nc7 51. Kc3 Nb5+ 52. Kc2 Nc7 53. Nf7 Kc6 54. Ng5 h5 55. Ne4 Kb5 56. Kc3 Kxa5 57. Nxc5 Kb6 58. Nd3 1-0

[Event "Buenos Aires op2"]
[Site "Buenos Aires"]
[Date "1993.??.??"]
[Round "7"]
[White "Luna, Mariano"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "2210"]
[PlyCount "91"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 c6 5. e4 Qc7 6. Be2 e5 7. dxe5 dxe5 8. 0-0 Be7 9. c3 0-0 10. Qc2 Nc5 11. Rfe1 Ne6 12. Bh4 Nf4 13. Bf1 N6h5 14. Bxe7 Qxe7 15. Nc4 Ng6 16. Rad1 Bg4 17. Re3 Nhf4 18. h3 Bxf3 19. Rxf3 Rad8 20. g3 Rxd1 21. Qxd1 Rd8 22. Qe1 Qg5 23. Kh2 Qh5 24. Bg2 Nxh3 25. g4 Qxg4 26. Rxh3 Rd1 27. Qe3 Nf4 28. Qf3 Qxf3 29. Rxf3 f6 30. Bh3 g6 31. Na5 Rd2 32. b4 Kg7 33. a3 h5 34. Nb3 Rd6 35. Re3 b6 36. c4 Kh6 37. c5 bxc5 38. bxc5 Rd1 39. Rc3 g5 40. Na5 g4 41. Nxc6 Nxh3 42. Nxa7 Nxf2 43. c6 Nxe4 44. c7 Rd2+ 45. Kh1 Nd6 46. Rc6 1-0

[Event "Mar del Plata op"]
[Site "Mar del Plata"]
[Date "1993.??.??"]
[Round "9"]
[White "Samur, Arturo"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2285"]
[BlackElo "2210"]
[PlyCount "56"]
[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. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. f4 0-0 12. a4 Be6 13. a5 Nd5 14. Bd2 exf4 15. gxf4 f5 16. Qa4 Rc8 17. a6 b6 18. Ne3 Ndb4 19. Nb5 Qd7 20. Bc3 Bf6 21. Nc4 Bd5 22. Ncd6 Bxg2 23. Kxg2 Rcd8 24. Qb3+ Kh8 25. Rf3 Qe7 26. e4 fxe4 27. dxe4 Nd4 28. Nxd4 Bxd4 0-1

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Agostino, Jose Luis"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2240"]
[PlyCount "67"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 c5 6. d3 Bf5 7. Qf3 Qd7 8. Ne4 e6 9. Ne2 Nc6 10. Be3 Nd4 11. Nxd4 cxd4 12. Bd2 Be7 13. Qg3 g5 14. Bxg5 0-0-0 15. Bxe7 Qxe7 16. Qf4 Rhg8 17. Ng3 Bg6 18. 0-0-0 a5 19. a3 h5 20. Rhg1 h4 21. Ne4 f5 22. Ng5 e5 23. Rde1 Rge8 24. Qxh4 e4 25. Kb1 a4 26. Ba2 Nd5 27. Bxd5 Rxd5 28. Qh6 Rb5 29. Qxg6 Kd8 30. Nxe4 Qxa3 31. Qd6+ Qxd6 32. Nxd6 Rxe1+ 33. Rxe1 Kd7 34. Nxb5 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Albores, Pablo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2240"]
[PlyCount "57"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[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. c3 Nf6 4. Bc4 e6 5. Qe2 Be7 6. d4 cxd4 7. cxd4 0-0 8. e5 Nd5 9. 0-0 Nc6 10. Nc3 Nxc3 11. bxc3 a6 12. Bd3 d5 13. h4 Bxh4 14. g3 Be7 15. Kg2 g6 16. Rh1 b5 17. Qe3 f5 18. exf6 Bxf6 19. Rxh7 Rf7 20. Bxg6 Rxh7 21. Bxh7+ Kxh7 22. Qh6+ Kg8 23. Bg5 Bg7 24. Qg6 Ne7 25. Qh5 Qf8 26. Rh1 Nf5 27. Qh7+ Kf7 28. Ne5+ Ke8 29. Qg6+ 1-0

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Alpern, Adrian"]
[Black "Amato, Mario"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2240"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Be7 7. Bc4 exf4 8. d4 c6 9. Bxf4 h6 10. 0-0-0 0-0 11. e5 Nh7 12. Kb1 d5 13. Bd3 Ng5 14. Qh5 f5 15. Bxg5 Bxg5 16. h4 Be7 17. Bxf5 Qe8 18. Bg6 Qd8 19. g4 Nd7 20. g5 Rf4 21. gxh6 gxh6 22. Qxh6 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Alpern, Adrian"]
[Black "Arrieta, Hector"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "2240"]
[PlyCount "95"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Be7 7. Bc4 Nbd7 8. d3 c6 9. a4 a5 10. Be3 Qc7 11. g4 exf4 12. Bxf4 h6 13. d4 0-0-0 14. 0-0-0 Ne8 15. Qg3 g5 16. Be3 d5 17. Qxc7+ Nxc7 18. Bb3 Nb6 19. Rhf1 Rhf8 20. exd5 Nbxd5 21. Nxd5 Nxd5 22. Bxd5 Rxd5 23. c4 Rd7 24. Rf5 Bd8 25. d5 Re8 26. Bd2 cxd5 27. cxd5 Re4 28. b3 Re2 29. Re1 Rxe1+ 30. Bxe1 Bc7 31. Kc2 Re7 32. Bc3 Re3 33. Rxf7 Rxh3 34. Rh7 b6 35. Bd4 Rh4 36. Kd3 Kd8 37. d6 Bxd6 38. Bxb6+ Kc8 39. Bxa5 Rxg4 40. Rxh6 Kd7 41. Bd2 Rg3+ 42. Kc4 Rg2 43. Be3 g4 44. Kd5 Bb4 45. Rg6 g3 46. Rg7+ Kc8 47. Bc1 Be1 48. Ke4 1/2-1/2

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Alpern, Adrian"]
[Black "Celis, Gustavo"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2240"]
[PlyCount "48"]
[EventDate "1992.??.??"]
[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 Ne4 3. Bf4 f5 4. f3 Nf6 5. Nc3 d5 6. Qd3 e6 7. e4 fxe4 8. fxe4 Bb4 9. e5 Ne4 10. Nf3 c5 11. Bd2 Bxc3 12. bxc3 0-0 13. Be2 b6 14. Qe3 Ba6 15. Bd3 Bxd3 16. cxd3 Nxd2 17. Qxd2 cxd4 18. cxd4 Nc6 19. 0-0 Qe8 20. Rac1 Rc8 21. Qg5 Rf5 22. Qg4 Nb4 23. Ng5 Rxc1 24. Rxc1 h6 1/2-1/2

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "9"]
[White "Alpern, Adrian"]
[Black "Escobar, Telmo Carlos"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2240"]
[BlackElo "2215"]
[PlyCount "84"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. 0-0 0-0 10. Bxc6 bxc6 11. Nc3 exf4 12. exf4 Rfe8 13. g4 Bc5+ 14. Kh1 Ne4 15. Nxe4 Qxe4 16. Qxe4 Rxe4 17. Rae1 Rae8 18. Rxe4 Rxe4 19. Bc3 Re2 20. b4 Bb6 21. a4 a6 22. Rd1 Kf8 23. a5 Ba7 24. Be5 Bf2 25. Bxc7 Re1+ 26. Rxe1 Bxe1 27. Bd6+ Ke8 28. d3 Bd2 29. f5 Kd7 30. Bc5 g6 31. fxg6 hxg6 32. Kg2 Bc3 33. Kf3 Ke6 34. h4 f5 35. Kf4 Bd2+ 36. Kf3 Bc3 37. Bf8 Kf7 38. Bd6 Ke6 39. Bc5 d4 40. Kf4 Bd2+ 41. Kf3 Bc3 42. Kf4 Bd2+ 1/2-1/2

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "4"]
[White "Alpern, Adrian"]
[Black "Fabrega, Enrique"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2240"]
[BlackElo "2260"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 g6 5. Nf3 d6 6. Nc3 Bg7 7. Be2 0-0 8. d3 d5 9. cxd5 Nxd5 10. Qd2 Re8 11. a3 a5 12. Rc1 h6 13. h3 Kh7 14. Qc2 Be6 15. Ne4 f5 16. Nc5 Bc8 17. Nd2 b6 18. Na4 Bb7 19. Nc3 Rc8 20. Nxd5 Nd4 21. exd4 exd4 22. Qd1 Qxd5 23. Nf3 Re7 24. Kd2 Rce8 25. Re1 g5 26. Kc2 a4 27. Kb1 axb3 28. Nd2 c5 29. Bf3 Qd7 30. Bxb7 Qxb7 31. Rxe7 Rxe7 32. Qxb3 Qxg2 33. Qxb6 Qxf2 34. Qxc5 Re2 35. Nc4 Qh2 36. Qxf5+ Kh8 37. a4 Rf2 38. Qc8+ Rf8 39. Qd7 Qe2 40. Nd6 Qxd3+ 41. Ka1 Qf3 42. Rc7 Qh1+ 43. Bc1 1-0

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "5"]
[White "Alpern, Adrian"]
[Black "Hernandez Penna, Sabina"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2240"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6 gxf6 5. e3 c6 6. Bd3 Bg6 7. Nge2 e5 8. e4 dxe4 9. Nxe4 exd4 10. 0-0 Be7 11. Qd2 c5 12. Nf4 Nc6 13. Rae1 Ne5 14. Nxf6+ Bxf6 15. Nxg6 hxg6 16. f4 Kf8 17. fxe5 Bg5 18. Qf2 Qe7 19. Bxg6 Be3 20. Rxe3 dxe3 21. Qxe3 Qh4 22. Rxf7+ Kg8 23. h3 Qd4 24. Qxd4 cxd4 25. Rxb7 Rh6 26. Bd3 Rb6 27. Rxb6 axb6 28. a3 Re8 29. Bc4+ Kg7 30. e6 Kf6 31. Kf2 Rc8 32. b3 b5 33. Bd3 Kxe6 34. g4 Ke5 35. Kg3 Ra8 36. Bxb5 Rxa3 37. Bd3 Ra1 38. b4 Rg1+ 39. Kh4 Kf4 40. b5 Re1 41. Kh5 Re5+ 42. Kg6 Kg3 43. Kf6 Rc5 44. g5 Kxh3 45. g6 Kg4 46. g7 Rg5 47. Kf7 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Ilardo, Carlos"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2240"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. f4 a6 5. Nf3 e6 6. Bd3 b5 7. a4 bxa4 8. Rxa4 Ne7 9. 0-0 Nd7 10. f5 Nb6 11. fxe6 Bxe6 12. Rxa6 0-0 13. Bg5 h6 14. Bh4 Qd7 15. Rxa8 Rxa8 16. Na3 c6 17. Qe2 g5 18. Bf2 Ng6 19. Be3 d5 20. e5 Qe7 21. Nc2 Bg4 22. h3 Be6 23. Nh2 Nd7 24. Qh5 Kh7 25. Nf3 Kg8 26. Bxg6 fxg6 27. Qxg6 Nf8 28. Qd3 Nd7 29. Nh2 c5 30. Bc1 c4 31. Qg6 Nf8 32. Qh5 Bf7 33. Qf3 Ng6 34. Ng4 Be6 35. Nce3 Nh4 36. Nf6+ Kh8 37. Qh5 Ra5 38. Kh2 Bf7 39. Qe2 Be6 40. g3 Ng6 41. Qh5 Nf8 42. Nf5 Qf7 43. Nxg7 Qxg7 44. Qe8 Ra7 45. Nh5 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Justo, Damian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2240"]
[BlackElo "2265"]
[PlyCount "68"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Nc6 13. f4 Nb4 14. Bb1 Qc4 15. Qd1 Qc7 16. f5 0-0-0 17. Bf4 Nc6 18. fxe6 Bxe6 19. Bd3 Be7 20. Rc1 g5 21. Bg3 h5 22. Qa4 h4 23. Bf2 Kb8 24. Rfe1 Rc8 25. b4 Bxb4 26. a3 Ba5 27. Bxa6 bxa6 28. Bc5 Ka8 29. Bd6 Qa7 30. Rf1 Qd4 31. Qb3 Qc4 32. Qb2 Bxc3 33. Qxc3 Qxc3 34. Rxc3 Na5 0-1

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Alpern, Adrian"]
[Black "Neme, Juan Carlos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2240"]
[PlyCount "65"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 Bd6 5. Ng3 Nc6 6. c3 Nf6 7. Bb5 0-0 8. 0-0 Qe7 9. d3 Bc5 10. Qe2 Bd7 11. Nh4 Nd8 12. Bxd7 Qxd7 13. Nhf5 Ne6 14. Qf3 dxc3 15. bxc3 Rfd8 16. Rd1 Qc6 17. Rb1 Bf8 18. d4 exd4 19. cxd4 g6 20. d5 Qc2 21. Be3 gxf5 22. Rdc1 fxe4 23. Qxf6 Qxa2 24. dxe6 Qxe6 25. Qxe6 fxe6 26. Rxb7 Bd6 27. Nxe4 a5 28. g3 a4 29. Nxd6 cxd6 30. Rcc7 a3 31. Rg7+ Kf8 32. Rxh7 Kg8 33. Bh6 1-0

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Nieva, Jose Luis"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2240"]
[PlyCount "70"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Nc7 7. Nf3 d6 8. Bc4 d5 9. Be2 Bg4 10. Be3 e6 11. 0-0 Be7 12. h3 Bh5 13. Rc1 0-0 14. Nh2 Bg6 15. f4 f6 16. exf6 Bxf6 17. Nf3 Rc8 18. Bd3 Qe8 19. Ne5 Bxd3 20. Qxd3 Nxe5 21. dxe5 Be7 22. Bxa7 Na6 23. Be3 Nb4 24. Qd2 Qg6 25. a3 Nc6 26. Nb5 Qe4 27. Nc3 Qg6 28. Ne2 Qe4 29. Ng3 Qg6 30. Ne2 Qe4 31. b4 Ra8 32. Nc3 Qc4 33. Nb1 Qe4 34. Nc3 Qc4 35. Nb1 Qe4 1/2-1/2

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Alpern, Adrian"]
[Black "Perelman, Hernan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2240"]
[PlyCount "110"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 c6 6. dxe5 dxe5 7. fxe5 Ng4 8. e6 fxe6 9. Ng5 Nde5 10. Qxd8+ Kxd8 11. h3 Nh6 12. Bf4 Nhf7 13. 0-0-0+ Ke8 14. Nxf7 Nxf7 15. Bc4 g5 16. Bg3 Bg7 17. Rhf1 Be5 18. Ne2 Bxg3 19. Nxg3 Ne5 20. Bb3 Ke7 21. Nh5 Bd7 22. Nf6 Raf8 23. Nxd7 Nxd7 24. Kd2 Rxf1 25. Rxf1 Rf8 26. Rxf8 Nxf8 27. Ke3 Kd6 28. Bc4 Ke5 29. g3 Nd7 30. b3 Nf6 31. Bd3 b5 32. c3 a5 33. a3 Nd7 34. Kf3 h5 35. Ke3 Nc5 36. b4 axb4 37. axb4 Nb7 38. c4 bxc4 39. Bxc4 Nd6 40. Bd3 h4 41. gxh4 gxh4 42. Bc2 Nb5 43. Bb1 Nc3 44. Bd3 Nd1+ 45. Kf3 Kd4 46. b5 cxb5 47. Bxb5 Ne3 48. Bd7 e5 49. Bc6 Kd3 50. Bb5+ Kd4 51. Bc6 Nd1 52. Kg4 Nf2+ 53. Kxh4 Nxe4 54. Bxe4 Kxe4 55. Kg5 Kf3 1/2-1/2

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "5"]
[White "Alpern, Adrian"]
[Black "Rocha, Joao Cesar Castro"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2240"]
[PlyCount "109"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. c3 Nf6 4. Bc4 e6 5. Qe2 Nc6 6. d4 Be7 7. e5 dxe5 8. dxe5 Nd5 9. 0-0 Qc7 10. Rd1 Nb6 11. Bd3 Bd7 12. Na3 a6 13. Rb1 0-0-0 14. Nc2 f6 15. b4 Nd5 16. Bd2 Nxe5 17. bxc5 Nxd3 18. Qxd3 Bxc5 19. c4 Nf4 20. Qe4 e5 21. Ba5 Bc6 22. Qf5+ Bd7 23. Bxc7 Bxf5 24. Rxd8+ Rxd8 25. Bxd8 Bxc2 26. Rb2 Be4 27. Bb6 Nd3 28. Rb3 Bxb6 29. Rxb6 Bc6 30. Nd2 Kc7 31. Rb3 Nf4 32. f3 Ne2+ 33. Kf2 Nd4 34. Rb2 f5 35. Nb3 Nxb3 36. axb3 a5 37. Ke3 Kd6 38. Kd2 Kc5 39. Kc3 e4 40. f4 h6 41. Rd2 g5 42. g3 g4 43. Rd1 b6 44. Rd2 b5 45. cxb5 Bxb5 46. Ra2 Kb6 47. Kd4 Bd3 48. Ra1 Kb5 49. Rc1 Kb4 50. Rc5 e3 51. Re5 Be4 52. Kxe3 Kxb3 53. Rxa5 Kb4 54. Re5 Bc2 55. Kd4 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Alpern, Adrian"]
[Black "Rodriguez, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2240"]
[BlackElo "2300"]
[PlyCount "41"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. c4 d5 5. cxd5 Nxd5 6. a3 Bd6 7. Qc2 0-0 8. Nf3 Qe7 9. Nc3 Nf6 10. d3 Re8 11. Be2 Bf5 12. Ne4 Rad8 13. 0-0 Bc8 14. b4 h6 15. b5 Nxe4 16. dxe4 Nb8 17. Rfd1 a6 18. a4 axb5 19. axb5 Nd7 20. Rac1 Nf6 21. Nd2 1/2-1/2

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "5"]
[White "Alpern, Adrian"]
[Black "Romano, Fernando"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2240"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 g6 3. d4 Bg7 4. Be3 d6 5. Qd2 Nf6 6. f3 Nbd7 7. Bh6 0-0 8. g4 e5 9. Bxg7 Kxg7 10. 0-0-0 b5 11. h4 h5 12. g5 Nh7 13. dxe5 dxe5 14. Qd6 Qa5 15. Qxc6 b4 16. Qb5 Qxb5 17. Nxb5 Nb6 18. Be2 Bd7 19. Nc7 Rac8 20. Nd5 Rfd8 21. Nxb4 Nf8 22. Nd5 Ne6 23. Nxb6 axb6 24. Kb1 Nd4 25. c3 Ne6 26. Nh3 Bc6 27. Rxd8 Rxd8 28. Rd1 Rxd1+ 29. Bxd1 Bb5 30. Bb3 Bf1 31. Bxe6 fxe6 32. Ng1 Kf7 33. Kc2 Ke7 34. Kd2 Ba6 35. Nh3 Kd6 36. Ke3 1-0

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Alpern, Adrian"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2240"]
[BlackElo "2400"]
[PlyCount "110"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[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 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Qb6 13. Bg5 h6 14. Bh4 d4 15. Ne4 Nf5 16. Bg3 Be7 17. Bf4 h5 18. Rac1 Rd8 19. Rfd1 Bc6 20. b3 Qa5 21. Rc2 Qd5 22. h3 g5 23. Bh2 Nh4 24. f3 Nf5 25. Nf6+ Bxf6 26. Bxf5 Be7 27. Be4 Bb5 28. Bxd5 Bxe2 29. Rxe2 Rxd5 30. Red2 Bc5 31. Bg1 Rxe5 32. Bxd4 Bxd4 33. Rxd4 0-0 34. Rd7 Rb5 35. Rc7 h4 36. Rdd7 b6 37. Rd6 a5 38. Rcc6 Rb8 39. Rd7 Re5 40. Rcc7 Rf8 41. Rc2 Kg7 42. Kg1 Kf6 43. Kf2 b5 44. g3 hxg3+ 45. Kxg3 Rf5 46. Rd4 Rh8 47. Rc3 b4 48. Rcc4 Re5 49. f4 Re3+ 50. Kf2 Rexh3 51. fxg5+ Kg6 52. Rg4 Rh2+ 53. Rg2 Rxg2+ 54. Kxg2 Rh5 55. Kf3 Rxg5 0-1

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Alpern, Adrian"]
[Black "Torella, Rodolfo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2240"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 Nf6 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 e5 7. Qe2 Bd6 8. Ne4 0-0 9. d3 Bg4 10. c3 Kh8 11. h3 Bxf3 12. Qxf3 Qe7 13. Ng5 Kg8 14. Qh5 h6 15. Qg6 hxg5 16. Bxg5 Na5 17. Bxe7 Nxb3 18. Qh5 Nxa1 19. Bxf8 Rxf8 20. Qd1 Nd5 21. g3 Re8 22. 0-0 1-0

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Alpern, Adrian"]
[Black "Yabiansky, Marcelo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2240"]
[PlyCount "50"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 h6 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 g6 8. Ne2 h5 9. Qg3 c5 10. c3 Qb6 11. Nd2 d5 12. dxc5 Qxc5 13. Nf3 Nc6 14. b4 Qb6 15. 0-0 Bd7 16. a4 0-0-0 17. Nfd4 Qc7 18. f4 Rdg8 19. Qe3 Kb8 20. a5 Nxd4 21. Nxd4 Qxc3 22. Rfc1 Qxb4 23. Rcb1 Qc3 24. Rxb7+ Ka8 25. Rxa7+ Kxa7 1-0

[Event "Buenos Aires FMDA tt"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Alvarez, Roberto Gabriel"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2265"]
[BlackElo "2240"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "team-tourn"]
[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. Nf3 d6 3. g3 Nbd7 4. Bg2 e5 5. c4 c6 6. dxe5 dxe5 7. 0-0 Be7 8. Qc2 0-0 9. Nbd2 Qc7 10. a3 a5 11. b3 Ne8 12. Bb2 f6 13. Bc3 Nd6 14. Rfd1 Nc5 15. Nh4 Bg4 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 Na6 19. Bf1 Qc8 20. Ng2 Bf5 21. e4 Be6 22. c5 Nb5 23. Bxb5 cxb5 24. Ne3 Qc6 25. Nb3 Bd8 26. Rd1 Bc7 27. Nd5 Kh8 28. f3 Re8 29. g4 b6 30. Qf2 bxc5 31. Nxc7 Bxb3 32. Rb1 Qxc7 33. Rxb3 cxb4 34. Bxb4 Qc4 35. Qb2 Rd8 36. Qb1 Qe2 0-1

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "4"]
[White "Bardiani, Daniel"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "2240"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. dxc3 Bxc5 8. Qg4 g5 9. Qh5 d5 10. Bd3 Nc6 11. Bxg5 Be7 12. Bh6 Bf8 13. Bxf8 Rxf8 14. Nf3 Qe7 15. Qxh7 Bd7 16. Qh6 0-0-0 17. 0-0 f6 18. Qe3 f5 19. b4 Qg7 20. a4 f4 21. Qe2 Rg8 22. g3 Rdf8 23. a5 Be8 24. b5 Ne7 25. Nd4 f3 26. Qe3 Qg4 27. Rfb1 Rh8 28. Kf1 Rxh2 29. Ke1 Bg6 30. b6 cxb6 31. axb6 a6 32. Bxg6 Qxg6 33. Rc1 Qe4 34. Kd2 Qxe3+ 35. Kxe3 Nf5+ 36. Nxf5 Rxf5 37. Rc2 Rxe5+ 38. Kxf3 Rf5+ 39. Ke3 1/2-1/2

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "7"]
[White "Celis, Gustavo"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "B05"]
[BlackElo "2240"]
[PlyCount "121"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. 0-0 Be7 8. Nc3 0-0 9. Be3 d5 10. c5 Bxf3 11. gxf3 Nc8 12. f4 g6 13. f5 gxf5 14. Bh6 Nc6 15. Kh1 Kh8 16. Rg1 Rg8 17. Qd2 Bf8 18. Rxg8+ Kxg8 19. Rg1+ Kh8 20. Bxf8 Qxf8 21. Qg5 h6 22. Qf6+ Kh7 23. Bh5 N8e7 24. Bxf7 Nxd4 25. h4 Nf3 26. Rg3 Nxe5 27. Qxe5 Qxf7 28. Qxc7 Rf8 29. Qxb7 Ng6 30. Qxf7+ Rxf7 31. Nb5 Rb7 32. Rb3 Ne7 33. f4 Nc6 34. Nd4 Rxb3 35. Nxb3 Kg6 36. Nd2 Kf6 37. Nf3 e5 38. fxe5+ Nxe5 39. Nd4 Nd7 40. c6 Nb6 41. Kg2 Ke5 42. Nb5 a6 43. Nc7 a5 44. Nb5 Ke4 45. c7 Nc8 46. Nc3+ Kd4 47. Kf3 Kc4 48. a4 d4 49. Nb5 d3 50. Ke3 Kb4 51. Kxd3 Kxa4 52. Kc4 Nb6+ 53. Kc5 Nc8 54. Nd6 Ne7 55. Nxf5 Nc8 56. Nd4 Ne7 57. Kd6 Nc8+ 58. Kd7 Nb6+ 59. Kc6 Nc8 60. Nf5 Kb3 61. Kb7 1-0

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Cespa, Rafael"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "B05"]
[BlackElo "2240"]
[PlyCount "92"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Be2 Nc6 8. Nf3 0-0 9. 0-0 Bg4 10. b3 Bf6 11. Be3 d5 12. c5 Nc8 13. h3 Be6 14. Qd2 g6 15. b4 a6 16. Rab1 b6 17. Rb2 N6e7 18. Bf4 Bg7 19. Re1 Nf5 20. Bf1 Re8 21. g4 Nfe7 22. Bg3 Nc6 23. b5 axb5 24. Nxb5 bxc5 25. Nxc7 Ra3 26. Nxe8 Qxe8 27. Rb3 Rxb3 28. axb3 Nxd4 29. Nxd4 Bxd4 30. b4 Qc6 31. bxc5 Bxc5 32. Be5 Nb6 33. Qh6 Bf8 34. Qf4 Nd7 35. Bb2 Bc5 36. Rc1 Qb6 37. Qd2 d4 38. Rxc5 Qxc5 39. Bxd4 Qd6 40. Qc3 Qe7 41. Bb5 f6 42. Bxd7 Qxd7 43. Bxf6 Qd1+ 44. Kh2 Bd5 45. Qe3 Qh1+ 46. Kg3 Qe4 1/2-1/2

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "8"]
[White "Erbe, Javier"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "D91"]
[BlackElo "2240"]
[PlyCount "37"]
[EventDate "1992.??.??"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. h3 c5 9. e3 Nc6 10. Qb3 Qxb3 11. axb3 cxd4 12. cxd4 e5 13. Bb5 exd4 14. Bxc6+ bxc6 15. exd4 Be6 16. 0-0 Bxb3 17. Ra6 0-0 18. Rc1 Bd5 19. Be7 1/2-1/2

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "German, Sergio"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2240"]
[PlyCount "102"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Be2 d5 8. Bg5 Be7 9. Qd4 0-0 10. exd5 exd5 11. Bd3 h6 12. Bd2 c5 13. Qa4 Bd7 14. Qf4 c4 15. Be2 Bc6 16. 0-0 d4 17. Nd1 Ne4 18. Be1 d3 19. cxd3 cxd3 20. Bf3 Bg5 21. Qf5 g6 22. Qa5 d2 23. Qa6 Qb6 24. Qc4 dxe1Q 25. Rxe1 Nc5 26. Bxc6 Qxc6 27. b4 Qf6 28. Nc3 Ne6 29. Nd5 Qd4 30. Qxd4 Nxd4 31. Re4 Nf5 32. a4 Rfd8 33. Rd1 Ne7 34. Nxe7+ Bxe7 35. Rde1 Bf6 36. g3 Rac8 37. b5 Rd4 38. Rxd4 Bxd4 39. Rd1 Rc4 40. a5 Rb4 41. Kg2 Bc5 42. Rd8+ Kg7 43. Rb8 Rb2 44. Kf3 Bxf2 45. h4 Be1 46. a6 Rb3+ 47. Ke4 Bxg3 48. Rb7 Bxh4 49. Kd5 Bf2 50. Kc6 h5 51. Rd7 h4 0-1

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Harper, Horacio Guillermo"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "A54"]
[BlackElo "2240"]
[PlyCount "28"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Be2 Re8 9. 0-0 Qc7 10. b4 Nf8 11. b5 Bg4 12. Rab1 Bh5 13. Nd2 Bxe2 14. Nxe2 Ne6 1/2-1/2

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "4"]
[White "Justo, Damian"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2265"]
[BlackElo "2240"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[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 d6 3. Nc3 e5 4. e3 Be7 5. Nge2 0-0 6. g3 exd4 7. exd4 d5 8. cxd5 Nxd5 9. Bg2 Nb6 10. 0-0 Nc6 11. d5 Ne5 12. Nd4 Bg4 13. f3 Bd7 14. Re1 Nec4 15. b3 Bb4 16. Qd3 c5 17. Nc2 Nd6 18. Nxb4 cxb4 19. Ne4 Nxe4 20. fxe4 Re8 21. Bb2 Qe7 22. e5 Rac8 23. Bd4 h6 24. Rf1 Bg4 25. Rf4 Bh5 26. Re1 Bg6 27. Qf3 Rc2 28. e6 f6 29. Rg4 Bh5 30. Rxg7+ Qxg7 31. Qxh5 Rec8 32. e7 1-0

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Lezcano, Gustavo"]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2245"]
[BlackElo "2240"]
[PlyCount "100"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. Bd3 Nc6 6. 0-0 Nh6 7. Re1 Be7 8. Qe2 Nf5 9. c4 Nb4 10. Bxf5 exf5 11. d3 0-0 12. a3 Nc6 13. Kh1 Re8 14. Qf1 b6 15. b3 Bb7 16. Ra2 Bf8 17. Rae2 Na5 18. Rb2 Bxf3 19. gxf3 Nc6 20. Rbe2 Qh4 21. Qg2 Re6 22. Qg3 Qxg3 23. fxg3 Rae8 24. Bf4 Bd6 25. Kg2 f6 26. g4 fxg4 27. fxg4 Bxe5 28. h3 Kf7 29. Bc1 Bc7 30. Rxe6 Rxe6 31. Rxe6 Kxe6 32. Kf3 Ne5+ 33. Ke2 Ng6 34. Kf3 f5 35. b4 Ne5+ 36. Ke2 fxg4 37. hxg4 Nxg4 38. bxc5 bxc5 39. a4 Nf6 40. Ba3 Kd6 41. Nd2 Kc6 42. Nf3 Bf4 43. Nh4 g6 44. Kf3 Bg5 45. Ng2 h5 46. Kg3 Bd2 47. Nh4 Be1+ 48. Kh3 Bxh4 49. Kxh4 Ng4 50. Kg3 Ne5 0-1

[Event "Buenos Aires Traffic op"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Mendez, Ernesto"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2345"]
[BlackElo "2240"]
[PlyCount "105"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Qb3 Bxf3 5. gxf3 Qc8 6. Nc3 g6 7. Bg2 Bg7 8. Bg5 Nbd7 9. h4 c6 10. 0-0-0 Qc7 11. Kb1 h6 12. Bc1 0-0-0 13. Bh3 Kb8 14. f4 Qb6 15. Qc2 e6 16. e4 d5 17. f5 gxf5 18. exd5 cxd5 19. cxd5 Nxd5 20. Nxd5 exd5 21. Bf4+ Ka8 22. Bc7 Rc8 23. Bxb6 Rxc2 24. Kxc2 Nxb6 25. b3 Nc8 26. Bg2 Ne7 27. Bf3 Kb8 28. Bh5 Rf8 29. Bf3 Kc7 30. Rc1 Kd6 31. Kd3 b6 32. Ke2 Nc6 33. Rh3 Nxd4+ 34. Kf1 Ne6 35. Bh1 Bf6 36. Rf3 f4 37. h5 Rg8 38. b4 Rg5 39. Rd3 Rxh5 40. Bf3 Rg5 41. Rc8 h5 42. Ra8 h4 43. Bg2 a5 44. bxa5 bxa5 45. Ra6+ Kc5 46. Rxa5+ Kc4 47. Rdxd5 Rg8 48. Rf5 Bc3 49. Ra4+ Kd3 50. Be4+ Kd2 51. Rd5+ Kc1 52. Rc4 Kb2 53. Rb5+ 1-0

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "5"]
[White "Seminara, Juan Pablo"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "2240"]
[PlyCount "38"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d5 11. exd5 Qxd5 12. Ne3 Qxd1+ 13. Nexd1 Ne4 14. Be3 Nd4 15. Bd3 Bf5 16. a3 Nxc3 17. bxc3 Bxd3 18. Bxd4 exd4 19. axb4 Bxc2 1/2-1/2

[Event "Buenos Aires GEBA-A"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Ucha, Luis"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "B05"]
[BlackElo "2240"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. Be2 e6 7. Nc3 Be7 8. Be3 0-0 9. b3 Nc6 10. exd6 cxd6 11. 0-0 d5 12. c5 Nc8 13. Rb1 Bf6 14. b4 N8e7 15. Qd2 Nf5 16. b5 Na5 17. Rb4 Bxf3 18. Bxf3 Nc4 19. Qd3 g6 20. Rd1 b6 21. Rxc4 dxc4 22. Qxc4 Rc8 23. Ne4 Nd6 24. Nxf6+ Qxf6 25. Qa4 Nf5 26. Qxa7 bxc5 27. dxc5 Rfd8 28. Rf1 Qc3 29. c6 Ra8 30. c7 1-0

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Videla Escalada, F."]
[Black "Alpern, Adrian"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2240"]
[PlyCount "118"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. 0-0 Be7 8. Re1 0-0 9. Nbd2 Nc6 10. Nf1 Qd7 11. Ng3 Bg6 12. h4 h6 13. h5 Bh7 14. Bf1 Ndb4 15. exd6 cxd6 16. Re2 Rac8 17. c3 Nd5 18. Ne4 Rfd8 19. Bd2 Na5 20. Qe1 Nc4 21. Bc1 b5 22. g3 Bf5 23. Nh2 Nf6 24. Nxf6+ Bxf6 25. g4 Bd3 26. Rxe6 Qxe6 27. Qxe6 fxe6 28. Bxd3 b4 29. Nf3 Nb6 30. cxb4 Rf8 31. Kg2 Nd5 32. Bd2 Bg5 33. Nxg5 hxg5 34. Kg3 Nf4 35. Bf1 Rc2 36. Be3 Rxb2 37. b5 Rc2 38. a4 Nd5 39. Bd3 Nxe3 40. fxe3 Rcf2 41. Be4 Re2 42. Ra3 d5 43. Bf3 Rc2 44. Rb3 Rfc8 45. b6 axb6 46. Rxb6 Kf7 47. e4 dxe4 48. Bxe4 R8c3+ 49. Bf3 Ra2 50. d5 exd5 51. Rc6 Rd3 52. Rc1 Rxa4 53. Rd1 Rxd1 54. Bxd1 Ra3+ 55. Kf2 Kf6 56. Ke2 Ke5 57. Kd2 Kf4 58. Be2 Ra2+ 59. Kd3 Rxe2 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Vilches, Juan Jose"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "2240"]
[PlyCount "101"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd2 c6 7. cxd5 cxd5 8. Be2 Nc6 9. 0-0 Ne4 10. Rc1 Bg4 11. h3 Bf5 12. b4 a6 13. Qb3 e5 14. dxe5 Nxe5 15. Rfd1 Be6 16. Nd4 Qh4 17. Nxe4 Qxe4 18. Be1 g5 19. Qc2 Rac8 20. Qxe4 dxe4 21. Nxe6 fxe6 22. Bc3 Rfd8 23. Rxd8+ Rxd8 24. Bxe5 Bxe5 25. Bc4 Kf7 26. Kf1 Rd2 27. Bb3 Ke7 28. g3 h5 29. Rd1 Rb2 30. Ke1 Bc3+ 31. Kf1 Bxb4 32. Rd4 Bd6 33. Rxe4 e5 34. h4 g4 35. Rc4 b5 36. Rc6 a5 37. Rc2 Rb1+ 38. Ke2 a4 39. Bd5 b4 40. Kd3 b3 41. axb3 axb3 42. Re2 Ba3 43. Kc3 Ra1 44. Be4 Ke6 45. Bg6 Kd5 46. Rd2+ Ke6 47. Re2 Ke7 48. Bf5 Kf6 49. Be4 Ke6 50. Bg6 Kd5 51. Rd2+ 1/2-1/2

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "4"]
[White "Zucotti, Eduardo"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2225"]
[BlackElo "2240"]
[PlyCount "101"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. Bg5 Nbd7 4. Nbd2 g6 5. e4 Bg7 6. c3 h6 7. Bh4 e5 8. dxe5 dxe5 9. Bc4 Qe7 10. b4 Nb6 11. Be2 Bg4 12. Qc2 g5 13. Bg3 Nh5 14. Nb3 Nf4 15. Bxf4 exf4 16. Nfd4 Bxe2 17. Qxe2 Qe5 18. Nc5 a5 19. Qb5+ Kf8 20. bxa5 Kg8 21. axb6 cxb6 22. Ncb3 Qxe4+ 23. Kf1 Rxa2 24. Rxa2 Qb1+ 25. Ke2 Qxa2+ 26. Kf3 g4+ 27. Kxg4 Qxf2 28. Qe8+ Bf8 29. Qe2 h5+ 30. Kh3 Qe3+ 31. Qxe3 fxe3 32. Re1 Bh6 33. Nf5 Bg5 34. Nxe3 Kh7 35. Nd5 Rd8 36. Re5 Kg6 37. Nd4 Rd6 38. Nb5 Rc6 39. g3 Kh6 40. Nd4 Rc4 41. Nf5+ Kg6 42. Nd6 Rc6 43. Ne4 f5 44. Nxg5 Kxg5 45. Kg2 Rd6 46. Kf3 b5 47. h4+ Kg6 48. Kf4 Ra6 49. Rxf5 Ra4+ 50. Ke5 Rg4 51. Nf4+ 1-0

[Event "Buenos Aires GP 12th"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "8"]
[White "Alpern, Adrian"]
[Black "Restifa, Hector"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2260"]
[BlackElo "2315"]
[PlyCount "100"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. cxd4 Nf6 8. Nc3 Qd6 9. Bd3 Be7 10. 0-0 0-0 11. Ne5 Nc6 12. Nc4 Qd8 13. Rc1 Nb4 14. Bb1 b5 15. Qf3 Nbd5 16. Ne5 Bb7 17. Ne4 Nxe4 18. Bxe4 f5 19. Bb1 Qd6 20. Rfd1 Rad8 21. Qh3 Nxe3 22. fxe3 Rf6 23. Qg3 Rh6 24. Nf3 Bxf3 25. Qxd6 Bxd6 26. gxf3 Rxh2 27. b3 Re2 28. Re1 Rxe1+ 29. Rxe1 Rc8 30. Kf2 Rc3 31. d5 Kf7 32. e4 f4 33. Re2 Bc5+ 34. Kg2 h5 35. Rc2 b4 36. Rd2 e5 37. Rc2 g5 38. Rxc3 bxc3 39. Bd3 g4 40. Bc2 Ke7 41. Bd3 Kd6 42. Bc2 Ba3 43. fxg4 hxg4 44. Kf2 Kc5 45. Ke2 Kd4 46. Bb1 Be7 47. Bc2 f3+ 48. Kf2 Bh4+ 49. Kf1 Ke3 50. a4 g3 0-1

[Event "Buenos Aires GP"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "6"]
[White "Perez Pietronave, Carlos"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "2260"]
[PlyCount "79"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Bf5 5. Bc4 e6 6. Bxd5 exd5 7. Qf3 Be6 8. Nge2 Nc6 9. Bf4 Qd7 10. Qg3 Nb4 11. 0-0 c6 12. a3 Na6 13. b4 h5 14. h4 Be7 15. b5 cxb5 16. Rfb1 Bf6 17. Nxb5 0-0 18. Bg5 Bxg5 19. Qxg5 f6 20. Qg3 Bf7 21. Nd6 b6 22. Rb3 Qg4 23. Qd3 Nc7 24. Qd2 Kh7 25. Rg3 Qe6 26. Qd3+ g6 27. Nxf7 Qxf7 28. Nf4 f5 29. Rxg6 Rg8 30. Rg5 Rxg5 31. hxg5 Kg8 32. Re1 Re8 33. Re5 Rxe5 34. dxe5 Ne6 35. g6 Qd7 36. Qxf5 Nf8 37. e6 Qg7 38. Qf7+ Kh8 39. Qxg7+ Kxg7 40. e7 1-0

[Event "Buenos Aires GP op"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "3"]
[White "Lopez Falcon, Jorge"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "2260"]
[PlyCount "125"]
[EventDate "1988.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Bd2 Ngxe5 7. Nxe5 Nxe5 8. b4 Be7 9. Bc3 Bf6 10. Be2 0-0 11. 0-0 d6 12. Qc2 Re8 13. Nd2 Bg4 14. Bxg4 Nxg4 15. Bxf6 Qxf6 16. Nf3 a5 17. Rab1 axb4 18. Rxb4 b6 19. Rb5 Ra3 20. Rb3 Rea8 21. Rxa3 Rxa3 22. Qe4 h5 23. Qe8+ Kh7 24. h4 Rxa2 25. Ng5+ Kg6 26. Qg8 Qe5 27. Qxf7+ Kh6 28. Nf3 Qf6 29. Qxc7 Ra1 30. Qxb6 Ne5 31. Nxe5 Rxf1+ 32. Kxf1 Qxe5 33. Qd4 Qe7 34. Qb6 Kh7 35. Qd4 g6 36. f3 Kg8 37. Qf4 Kh7 38. Qg5 Qc7 39. Qd5 Qe7 40. Qe4 Qc7 41. g4 hxg4 42. h5 gxf3 43. Qxg6+ Kh8 44. Qh6+ Kg8 45. Qe6+ Kg7 46. Kf2 Qc6 47. h6+ Kh7 48. Qf6 Qd7 49. Qg7+ Qxg7 50. hxg7 Kxg7 51. Kxf3 Kf6 52. Kf4 Ke6 53. Ke4 Ke7 54. Kd5 Kd7 55. e4 Kc7 56. c5 dxc5 57. Kxc5 Kd7 58. Kd5 Ke7 59. Ke5 Kf7 60. Kd6 Ke8 61. Ke6 Kd8 62. Kf7 Kd7 63. e5 1-0

[Event "ARG-chT"]
[Site "Villa Ballester"]
[Date "1981.??.??"]
[Round "?"]
[White "Anelli, Antonio"]
[Black "Alpern, Adrian"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2350"]
[PlyCount "51"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 c5 9. Be2 Nc6 10. 0-0 cxd4 11. cxd4 0-0 12. Bf4 b6 13. Rc1 Bb7 14. Qa4 Na5 15. Rc7 Bf6 16. h3 Rac8 17. Rfc1 Bc6 18. Qa3 Rxc7 19. Bxc7 Rc8 20. Bg3 Bb7 21. Rxc8+ Bxc8 22. Qc3 Be6 23. a3 Qa2 24. Ba6 Nc4 25. Bxc4 Qxc4 26. Bf4 1/2-1/2

[Event "ARG U26-ch"]
[Site "Cordoba"]
[Date "1981.??.??"]
[Round "?"]
[White "Fernandez, Jorge Luis"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "D92"]
[PlyCount "61"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. Rc1 c5 7. cxd5 Qa5 8. dxc5 Na6 9. Bd2 Qxc5 10. e4 Ng4 11. Qe2 e6 12. h3 Nf6 13. dxe6 Bxe6 14. Nd5 Qd6 15. Nxf6+ Bxf6 16. e5 Qb6 17. exf6 Qxb2 18. Qe5 Qxe5+ 19. Nxe5 Bxa2 20. Bxa6 bxa6 21. 0-0 Bd5 22. Rc5 Be6 23. Bh6 Rfe8 24. Nc6 Bd7 25. Ne7+ Rxe7 26. fxe7 Re8 27. Rd1 Ba4 28. Rd8 f6 29. Ra5 Bc6 30. Rxa6 Bb5 31. Rxa7 1-0

[Event "ARG U26-ch"]
[Site "Cordoba"]
[Date "1981.??.??"]
[Round "?"]
[White "Garbarino, Rodolfo"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "51"]
[EventDate "1981.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Qd3 Bg4 7. Ne2 Bh5 8. Qb3 Qd7 9. Nf4 Bg6 10. Bc4 e5 11. Nxg6 hxg6 12. dxe5 fxe5 13. Bg5 Qc7 14. 0-0-0 Na6 15. Rhe1 Bg7 16. Qa3 Rxh2 17. f4 Rh5 18. g4 Rh7 19. fxe5 Bf8 20. Qe3 Be7 21. e6 f6 22. Bf4 Qb6 23. Qd3 Rg7 24. Rh1 Rg8 25. Rh8 Rxh8 26. Qxg6+ 1-0

[Event "Buenos Aires Banco de la Ciudad"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "?"]
[White "Braga, Fernando Alberto"]
[Black "Alpern, Adrian"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "71"]
[EventDate "1978.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Bc4 Na5 9. Be2 d5 10. Qg3 Nxe4 11. Nxe4 Rxe4 12. Bg5 f6 13. Bf3 Bd6 14. Bxe4 Bxg3 15. Bxd5+ Kf8 16. hxg3 fxg5 17. Rxh7 Qf6 18. Re1 g6 19. Nf3 Nc6 20. Reh1 Ne5 21. Nd2 Nf7 22. Rxf7+ Qxf7 23. Bxf7 Kxf7 24. Rh7+ Ke6 25. Rxc7 Kd6 26. Rg7 Bf5 27. g4 Bxg4 28. Rxg6+ Ke5 29. Rxg5+ Kf4 30. Rb5 Be2 31. Rxb7 Rh8 32. b3 Rh1+ 33. Kb2 Rd1 34. Nf3 Rf1 35. Rf7+ Ke4 36. Nd2+ 1-0

