[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.12.09"]
[Round "9"]
[White "Martinez, Guillermo"]
[Black "Beltran, Diego"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "94"]
[EventDate "2002.11.11"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Nd4 d5 13. Nxe6 fxe6 14. exd5 exd5 15. Kh1 Qd6 16. Rf1 d4 17. Bf4 Qb4 18. a3 Qc5 19. Nb1 b5 20. b4 Qd5 21. Nd2 Rad8 22. Bf3 Qd7 23. Rc1 Nd5 24. Bg4 Qb7 25. Be6+ Kh8 26. Bxd5 Rxd5 27. Qg4 a5 28. Nf3 Rdf5 29. Bd2 Ne5 30. Qxd4 Nxf3 31. Rxf3 Rxf3 32. gxf3 Qxf3+ 33. Kg1 axb4 34. Bxb4 Bxb4 35. axb4 Rf4 36. Qd8+ Rf8 37. Qd3 Qg4+ 38. Kh1 Qxb4 39. Rg1 Qc4 40. Qxc4 bxc4 41. Rg4 Rc8 42. Kg2 g6 43. Kf3 Kg7 44. Ke4 Re8+ 45. Kf3 Rf8+ 46. Ke3 Re8+ 47. Kd2 Rf8 1/2-1/2

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.12.05"]
[Round "8"]
[White "Beltran, Diego"]
[Black "Spinelli, Edgardo"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "102"]
[EventDate "2002.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 c5 7. 0-0 Nc6 8. Rb1 Rb8 9. a3 a5 10. d3 Na7 11. b4 axb4 12. axb4 cxb4 13. Rxb4 Nc6 14. Rb1 Bg4 15. f3 Bd7 16. Be3 Ne8 17. Nd5 e6 18. Nb6 Nc7 19. d4 Ne7 20. Bf4 Bc6 21. d5 exd5 22. exd5 Bd7 23. Bxd6 Bf5 24. Bxe7 Qxe7 25. Rb3 Qc5+ 26. Kh1 Rfd8 27. g4 Bc8 28. Ng3 f5 29. gxf5 gxf5 30. Qd3 Ne6 31. Nh5 Qf8 32. Rbb1 Nc5 33. Qe3 f4 34. Qxf4 Qxf4 35. Nxf4 Bh6 36. Rb5 Bxf4 37. Rxc5 Be3 38. Rxc8 Rbxc8 39. Nxc8 Rxc8 40. Rd1 Rxc4 41. d6 Rc1 42. Rxc1 Bxc1 43. d7 Bg5 44. f4 Bd8 45. Bxb7 Kf7 46. Kg2 Kf6 47. Kf3 Ke6 48. Bc6 h6 49. Ke4 Kd6 50. Ba4 Ke6 51. Bb3+ Kxd7 1/2-1/2

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.12.02"]
[Round "7"]
[White "Beltran, Diego"]
[Black "Micalizio, Hugo"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "98"]
[EventDate "2002.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Be3 0-0 6. f3 c6 7. Bd3 e5 8. Nge2 Nbd7 9. d5 c5 10. g4 Ne8 11. Qd2 a6 12. 0-0-0 Rb8 13. Ng3 Qa5 14. h4 b5 15. cxb5 axb5 16. Bxb5 Rxb5 17. Nxb5 Qxb5 18. h5 c4 19. Kb1 Nc5 20. Qc2 Nc7 21. Nf5 Bxf5 22. gxf5 Rb8 23. Rh2 Nd3 24. Rxd3 Na6 25. Ra3 Nc5 26. Bxc5 Qxc5 27. Rc3 Qg1+ 28. Qc1 Qxh2 29. Rxc4 h6 30. Rc8+ Rxc8 31. Qxc8+ Kh7 32. a4 Qh1+ 33. Ka2 Qxf3 34. Qe8 Qxe4 35. Qxf7 Qxa4+ 36. Kb1 Bf6 37. Kc1 Qf4+ 38. Kd1 Qxf5 39. b4 Qf1+ 40. Kc2 Qc4+ 41. Kd1 Qb3+ 42. Ke2 Qc2+ 43. Kf1 Qf5+ 44. Ke2 e4 45. Kd1 Qf1+ 46. Kc2 Qf5 47. b5 e3+ 48. Kb3 e2 49. Qe8 Qb1+ 0-1

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.11.28"]
[Round "6"]
[White "Mariani, Claudio2222"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "107"]
[EventDate "2002.11.11"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4 Nbd7 9. Bd3 Be7 10. 0-0 0-0 11. Nh4 Re8 12. Nf5 Bf8 13. Qe1 b6 14. Qh4 exf4 15. Bxf4 Ne5 16. Bg5 Ng6 17. Qg3 Be6 18. Nxg7 Bxg7 19. Bxf6 Qc5+ 20. Kh1 Bxf6 21. Rxf6 Qe5 22. Qxe5 Nxe5 23. h3 Kg7 24. Raf1 Red8 25. R6f2 Ra7 26. Rd2 Nxd3 27. cxd3 Rb8 28. Ra1 Rc7 29. d4 b5 30. axb5 axb5 31. d5 b4 32. Ne2 Bc8 33. Nd4 Rb6 34. Rc2 Rxc2 35. Nxc2 b3 36. Nd4 Rb4 37. Rd1 Bd7 38. Kg1 Kf6 39. Kf2 Ke5 40. Ke3 Rc4 41. Nf3+ Kf6 42. Nd4 Ke5 43. Nf3+ Kf6 44. Rf1 Kg7 45. Nd4 f6 46. Ra1 Kg6 47. Ra3 Rb4 48. Rxb3 Rxb3+ 49. Nxb3 Ba4 50. Nd4 Bd7 51. b4 Be8 52. Nf5 Bd7 53. Nxd6 Kg7 54. b5 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.11.22"]
[Round "4"]
[White "Beltran, Diego"]
[Black "Lujambio, Arturo Alfredo"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2393"]
[PlyCount "76"]
[EventDate "2002.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 c6 4. d3 e5 5. Bg2 Be7 6. e3 0-0 7. Nge2 Nbd7 8. 0-0 Re8 9. b4 Qc7 10. Rb1 Rb8 11. a4 b6 12. d4 Bb7 13. Qd2 Rbd8 14. Ba3 Bf8 15. Rfc1 g6 16. Qb2 Bg7 17. c5 dxc5 18. bxc5 exd4 19. Nxd4 Nxc5 20. Bxc5 bxc5 21. Nf5 Ba6 22. Nxg7 Kxg7 23. Ne4 Qe5 24. Nxc5 Bd3 25. Nxd3 Rxd3 26. Bxc6 Re6 27. Qxe5 Rxe5 28. Rc2 Ra3 29. Rb7 a5 30. Bb5 Ne4 31. Ra7 Rb3 32. Bc4 Rb1+ 33. Kg2 Nd6 34. Be2 Ra1 35. Rd2 Nc8 36. Rc7 Nb6 37. Rb7 Nd5 38. Rd7 Nb4 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.11.18"]
[Round "3"]
[White "Beltran, Diego"]
[Black "Gonzalez, Victor"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "73"]
[EventDate "2002.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Bg4 7. f3 Be6 8. d3 Rb8 9. Be3 Qa5 10. 0-0 Nd4 11. Bxd4 cxd4 12. Qa4+ Qxa4 13. Nxa4 Bd7 14. b3 Bxa4 15. bxa4 Nf6 16. Rfb1 Nd7 17. Rb3 Nc5 18. Ra3 a5 19. Nc1 b6 20. Bf1 Kd7 21. Nb3 Na6 22. Nc1 Kc7 23. Ne2 e5 24. Rd1 Rhf8 25. h4 Bh6 26. f4 f5 27. exf5 Rxf5 28. Bh3 Rf6 29. Rf1 Rbf8 30. Rb3 Nc5 31. Ra3 Kb8 32. Bg2 Kc7 33. Bh3 R8f7 34. Bg2 Na6 35. Rb3 Nb4 36. a3 Nc2 37. Rbb1 0-1

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.11.14"]
[Round "2"]
[White "Savoretti, Ernesto"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "81"]
[EventDate "2002.11.11"]
[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 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Rb1 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Qe6 13. Qc2 b6 14. d5 Qd6 15. Bb4 Qd8 16. Qa2 a5 17. Rfc1 Ba6 18. Ba3 Qd7 19. Rxb6 Bh6 20. Rcb1 Rc8 21. Ne5 Qa4 22. Bxa6 Nxa6 23. Nc6 Bf8 24. Qe2 Qxa3 25. Rxa6 a4 26. h4 Qc3 27. h5 a3 28. hxg6 hxg6 29. e5 Qc5 30. Qg4 Qxd5 31. Nxe7+ Bxe7 32. Rxg6+ fxg6 33. Qxg6+ Kf8 34. e6 Qxe6 35. Qxe6 a2 36. Ra1 Rc1+ 37. Rxc1 a1Q 38. Rxa1 Rxa1+ 39. Kh2 Rd1 40. Qf5+ Kg8 41. Qg4+ 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2002.11.11"]
[Round "1"]
[White "Beltran, Diego"]
[Black "Selvetti, Alexis"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "75"]
[EventDate "2002.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c5 5. e4 Nc6 6. Nge2 d6 7. 0-0 0-0 8. Rb1 Rb8 9. a3 Bg4 10. h3 Bxe2 11. Nxe2 b5 12. cxb5 Rxb5 13. d4 cxd4 14. Nxd4 Nxd4 15. Qxd4 Qb8 16. b4 a5 17. Bd2 axb4 18. Rxb4 Rxb4 19. Qxb4 Nd7 20. Rb1 Qxb4 21. axb4 Rb8 22. Rc1 Ne5 23. b5 h5 24. Rb1 Bf6 25. Be3 Nc4 26. Ba7 Rb7 27. b6 Nxb6 28. e5 Rxa7 29. exf6 Nc4 30. Bd5 Ne5 31. f4 Nd3 32. Rb8+ Kh7 33. fxe7 Rxe7 34. Rd8 h4 35. Bc4 Nc5 36. gxh4 Re4 37. Bxf7 Rxf4 38. Bxg6+ 1/2-1/2

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.11.10"]
[Round "9"]
[White "Beltran, Diego"]
[Black "Spinelli, Edgardo"]
[Result "1-0"]
[ECO "E89"]
[PlyCount "72"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 a6 10. a4 Nh5 11. g4 Nf6 12. Ng3 h5 13. gxh5 Nxh5 14. Nxh5 gxh5 15. Qd2 Kh7 16. Bd3 Nd7 17. Rg1 Rg8 18. 0-0-0 b5 19. Rg5 Nf6 20. axb5 axb5 21. Bxb5 Ra1+ 22. Kc2 Qa5 23. Rxa1 Qxa1 24. Qc1 Qa5 25. Qb1 Bb7 26. Qa2 Qc7 27. Qc4 Qe7 28. Bc6 Rc8 29. Rf5 Rc7 30. b4 Bc8 31. Nb5 Bxf5 32. Nxc7 Nxe4 33. fxe4 Qh4 34. Kb3 Bxe4 35. Bd7 Bf6 36. Nb5 Be7 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.11.06"]
[Round "8"]
[White "Valdivia, Cesar"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "62"]
[EventDate "2001.10.13"]
[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 d5 2. e3 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 c5 6. c3 Nc6 7. 0-0 0-0 8. Nbd2 Bf5 9. Ne5 Nxe5 10. Bxf5 Nc4 11. Nxc4 gxf5 12. Ne5 Ne4 13. Bd2 e6 14. Be1 Bxe5 15. fxe5 Qg5 16. Rf4 Kh8 17. Bh4 Qh6 18. Qf3 Rg8 19. Qh3 Rg6 20. Raf1 Rag8 21. Kh1 Qg7 22. g3 Qh6 23. Qg2 Qh5 24. dxc5 Rg4 25. Qh3 h6 26. Rxe4 Qg6 27. Bf6+ Kh7 28. Rxg4 fxg4 29. Qg2 Qd3 30. Qf2 Qg6 31. Qf4 Rc8 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.11.03"]
[Round "7"]
[White "Quercia, Abel"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2071"]
[PlyCount "68"]
[EventDate "2001.10.13"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Nbd2 Qc7 9. exd6 Bxd6 10. Nc4 Be7 11. Nce5 Bd6 12. Bb5 0-0 13. Nxc6 bxc6 14. Bd3 f5 15. Qh4 e5 16. Bc4 h6 17. Bxh6 gxh6 18. Qxh6 Rd8 19. Qg5+ Kf8 20. Nh4 Ke8 21. Qg8+ Bf8 22. Qg6+ Ke7 23. 0-0-0 Qd7 24. Rhe1 Qe6 25. Qg5+ Ke8 26. Qh5+ Kd7 27. Ng6 Bg7 28. Bxd5 cxd5 29. Rxd5+ Qxd5 30. Rd1 Qxd1+ 31. Qxd1+ Kc7 32. Qb3 Rd6 33. Qc4+ Kb7 34. Qb5+ Kc7 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.30"]
[Round "6"]
[White "Beltran, Diego"]
[Black "Dlugovitzky, Pablo"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "53"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 e6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Be2 Bb7 8. 0-0 a6 9. Be3 Nd7 10. e5 Bxc3 11. bxc3 Ne7 12. Ng5 Nf5 13. Ne4 c5 14. Bf3 cxd4 15. Bxd4 Qb8 16. g4 Bxe4 17. Bxe4 Ne7 18. Bxa8 Qxa8 19. axb5 Qd5 20. bxa6 0-0 21. f4 Nc6 22. a7 Ra8 23. Qf3 Ne7 24. Qxd5 Nxd5 25. Rfb1 Kf8 26. Rb7 Ke8 27. Rab1 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.27"]
[Round "5"]
[White "Ferrari, Lionel"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "67"]
[EventDate "2001.10.13"]
[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 c5 2. Nf3 d6 3. c4 e5 4. d3 Nc6 5. Be3 f5 6. exf5 Bxf5 7. Nc3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Nd2 Qe8 11. Nde4 Qg6 12. Bf3 Nd4 13. Nxf6+ gxf6 14. Bh5 Qg7 15. Bxd4 cxd4 16. Nd5 Bd8 17. f4 e4 18. dxe4 Bxe4 19. Bf3 f5 20. Qb3 Kh8 21. Qa3 Rg8 22. g3 Bh4 23. Bg2 d3 24. Qc3 Qxc3 25. Nxc3 Rge8 26. Nb5 Bxg2 27. Kxg2 Re2+ 28. Rf2 Bf6 29. Rxe2 dxe2 30. Re1 Re8 31. Nxd6 Re3 32. Nxf5 Re4 33. Kf3 Rxc4 34. Rxe2 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.23"]
[Round "4"]
[White "Beltran, Diego"]
[Black "Nieto, Ezequiel"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "56"]
[EventDate "2001.10.13"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. f4 Qa5 9. Qd2 Nbd7 10. Nf3 0-0 11. Bd3 a6 12. 0-0 Re8 13. Rfe1 b5 14. e5 dxe5 15. fxe5 Ng4 16. e6 Nde5 17. Nxe5 Bxe5 18. Bf4 Bd4+ 19. Kf1 fxe6 20. h3 Nf6 21. d6 Nd5 22. Nxd5 Qxd2 23. Bxd2 Rf8+ 24. Nf4 e5 25. Be4 Ra7 26. Bd5+ Kh8 27. Bc6 g5 28. Be3 Bb7 1/2-1/2

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.20"]
[Round "3"]
[White "Acevedo, Raul"]
[Black "Beltran, Diego"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "48"]
[EventDate "2001.10.13"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Qc7 8. Be2 Be6 9. 0-0 Nbd7 10. Kh1 Rc8 11. Rc1 b5 12. f4 Bc4 13. Nd2 Bxe2 14. Qxe2 Qb7 15. a3 Be7 16. Qf3 0-0 17. f5 Nb6 18. g4 Nc4 19. g5 Nxe3 20. gxf6 Nxf1 21. fxe7 Nxd2 22. Nd5 Nc4 23. Nc3 Nd2 24. Ne2 Nc4 1/2-1/2

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.16"]
[Round "2"]
[White "Beltran, Diego"]
[Black "Mangiaterra, Ricardo"]
[Result "0-1"]
[ECO "A22"]
[BlackElo "2197"]
[PlyCount "54"]
[EventDate "2001.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 0-0 5. d3 c6 6. e4 d6 7. Nge2 Be6 8. h3 d5 9. cxd5 cxd5 10. 0-0 d4 11. Nb5 Qd7 12. a4 a6 13. Na3 Bxh3 14. Nc4 Bxg2 15. Kxg2 Qe6 16. Qb3 Nc6 17. a5 Nd7 18. f4 Nc5 19. Qd1 f5 20. fxe5 fxe4 21. Nf4 Rxf4 22. gxf4 Nxd3 23. Nd2 Qg6+ 24. Kh2 Qh6+ 25. Kg1 Qg6+ 26. Kh2 Rf8 27. Nc4 Rf5 0-1

[Event "Rosario op"]
[Site "Rosario"]
[Date "2001.10.13"]
[Round "1"]
[White "Evans, Pablo"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2093"]
[PlyCount "65"]
[EventDate "2001.10.13"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 h6 9. Qe2 Nc6 10. 0-0-0 b5 11. Bd5 Qc7 12. h3 Rb8 13. g4 Na5 14. g5 Nxd5 15. Nxd5 Qc4 16. Rd3 Qxa2 17. Ra3 Qc4 18. Qd1 Bd8 19. b4 Nb7 20. Nd2 Qc6 21. Rc3 Qd7 22. gxh6 gxh6 23. Ba7 Ra8 24. Bb6 Qe6 25. Bxd8 Kxd8 26. Nc7 Qf6 27. Nxa8 Qxf2 28. Qf1 Qxf1+ 29. Rxf1 Rh7 30. Rc7 Bxh3 31. Rg1 Rh8 32. Rxb7 Be6 33. Rb8+ 1-0

[Event "Rosario op"]
[Site "Rosario"]
[Date "2000.??.??"]
[Round "2"]
[White "Roselli Mailhe, Bernardo"]
[Black "Beltran, Diego"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2401"]
[PlyCount "57"]
[EventDate "2000.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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 Nec6 11. Nxd4 Nxd4 12. e5 dxe5 13. fxe5 Bxe5 14. Ne4 Nc6 15. c3 Qc7 16. Bxc5 Rd8 17. d4 b6 18. Ba3 f5 19. dxe5 fxe4 20. Bd6 Qg7 21. Bxe4 Bb7 22. Qg4 Re8 23. Rf6 Rad8 24. Raf1 Na5 25. Rf7 Qxf7 26. Rxf7 Kxf7 27. Bxb7 Nxb7 28. Qf3+ Kg8 29. Qxb7 1-0

