[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.08"]
[Round "7.26"]
[White "Ribella, Cristian"]
[Black "Parma, Pamela"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "54"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. d3 dxe4 4. Nxe5 Bd6 5. Ng4 Nc6 6. Be2 exd3 7. Bxd3 Nf6 8. Ne3 0-0 9. 0-0 Be6 10. Re1 Qd7 11. Nd2 Rad8 12. Ndf1 Rfe8 13. c3 Ne5 14. Be2 Ng6 15. Nc2 Qc8 16. Bg5 Bxh2+ 17. Kxh2 Rxd1 18. Raxd1 h6 19. Bxf6 gxf6 20. g3 Ne5 21. a3 Kg7 22. Nd4 Bd7 23. f4 Ng4+ 24. Bxg4 Bxg4 25. Rxe8 Qxe8 26. Ne3 Qxe3 27. Kg2 Qe4+ 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.08"]
[Round "6.26"]
[White "Rodriguez, Federico"]
[Black "Ribella, Cristian"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "53"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. 0-0 Nf6 6. Nc3 0-0 7. h3 a6 8. Be3 b5 9. Bd3 exd4 10. Nxd4 Nxd4 11. Bxd4 c5 12. Be3 h6 13. Nd5 Nxd5 14. exd5 Re8 15. Qf3 Bd7 16. Qg3 Bg5 17. Qxd6 Bxe3 18. fxe3 Rxe3 19. Rxf7 Qe8 20. Rxd7 Re1+ 21. Rxe1 Qxe1+ 22. Kh2 Qe8 23. Qe6+ Qxe6 24. dxe6 Re8 25. Bg6 Kf8 26. Bxe8 Kxe8 27. Rxg7 1-0

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "5.26"]
[White "Binaghi, Emilio"]
[Black "Ribella, Cristian"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "68"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Bd2 Bf5 4. Nc3 Nf6 5. Qe2 e6 6. 0-0-0 Bb4 7. Nb5 a6 8. Bxb4 Nxb4 9. Nc3 0-0 10. Re1 Ne4 11. Nxe4 Bxe4 12. f3 Bg6 13. Qd2 Qe7 14. a3 Nc6 15. Nh3 h6 16. Bd3 Bxd3 17. Qxd3 Rfe8 18. e4 dxe4 19. fxe4 Nb8 20. d5 Rd8 21. Nf4 Qg5 22. g3 e5 23. h4 Qe7 24. d6 Rxd6 25. Nd5 Qd8 26. Qc4 c6 27. Rd1 cxd5 28. exd5 b5 29. Qc5 Ra7 30. Qxa7 Nd7 31. Qg1 Nf6 32. Kb1 Rxd5 33. b3 Rxd1+ 34. Qxd1 Nd5 1/2-1/2

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "4.26"]
[White "Ribella, Cristian"]
[Black "Castro, Juan Manuel"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "80"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 a6 7. 0-0 c5 8. c3 Nc6 9. Bg5 Qb6 10. Be3 Qxb2 11. Nbd2 c4 12. Rfb1 Qa3 13. Qc2 Qe7 14. Bg5 Qd7 15. Nf1 Nge7 16. Nh4 h6 17. Bxe7 Bxe7 18. Nf3 0-0 19. Ng3 Rfb8 20. a3 b5 21. Nh5 a5 22. Ra2 b4 23. axb4 axb4 24. Rxa8 Rxa8 25. cxb4 Nxb4 26. Qc3 Nd3 27. Ra1 Rb8 28. Nd2 Bb4 29. Qc2 Bxd2 30. Qxd2 Qb7 31. h3 Qb2 32. Qxb2 Rxb2 33. g3 c3 34. Nf4 Nxf4 35. gxf4 Rd2 36. Kg2 Rxd4 37. Ra8+ Kh7 38. Rc8 Rc4 39. Ra8 c2 40. Ra1 c1Q 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.07"]
[Round "3.26"]
[White "Ribella, Cristian"]
[Black "Obregon, Carlos Andres"]
[Result "0-1"]
[ECO "B62"]
[BlackElo "2216"]
[PlyCount "98"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Bc4 Nc6 8. Nf3 a6 9. 0-0 0-0 10. Re1 b5 11. Bb3 Bb7 12. a3 Qc7 13. Bf4 Ne5 14. Nxe5 dxe5 15. Bg5 Rfe8 16. Qf3 Nxe4 17. Bxe7 Nxc3 18. Qxc3 Qxc3 19. bxc3 Rxe7 20. c4 f6 21. Rad1 Rc8 22. cxb5 axb5 23. Rd6 Rc6 24. Rxc6 Bxc6 25. Rd1 Kf8 26. Rd8+ Be8 27. a4 Ra7 28. h3 bxa4 29. Bxe6 Ke7 30. Rc8 a3 31. Ba2 Bd7 32. Rc3 Be6 33. Rb3 Bxb3 34. cxb3 Rc7 35. b4 Rc1+ 36. Kh2 Rc2 37. Bd5 Kd6 38. Bg8 a2 39. Bxa2 Rxa2 40. Kg3 Rb2 41. f3 Rxb4 42. h4 Kd5 43. Kh2 Rxh4+ 44. Kg3 g5 45. Kf2 Kd4 46. Ke2 f5 47. Kf2 Kd3 48. Ke1 Ke3 49. Kd1 Rh2 0-1

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.06"]
[Round "2.23"]
[White "Cabalini, Victor"]
[Black "Ribella, Cristian"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "105"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 a6 5. Bxc6+ bxc6 6. d3 Nf6 7. Bg5 h6 8. Bh4 Be7 9. Nc3 Nh5 10. Bxe7 Qxe7 11. Ne2 Nf4 12. Nxf4 exf4 13. Qe2 0-0 14. 0-0-0 d5 15. Rhe1 dxe4 16. Qxe4 Qxe4 17. Rxe4 Bd7 18. Ne5 Be6 19. b3 Bd5 20. Rxf4 Bxg2 21. h4 f6 22. Ng4 Bh3 23. Rg1 Bxg4 24. Rfxg4 Rf7 25. Rg6 Kh7 26. h5 Re8 27. Kd2 Re5 28. Rh1 Rg5 29. Rxg5 fxg5 30. Ke3 g6 31. hxg6+ Kxg6 32. b4 h5 33. a4 g4 34. c4 Rf3+ 35. Ke2 Kg5 36. a5 h4 37. Rg1 h3 38. b5 cxb5 39. cxb5 axb5 40. a6 Rf8 41. f3 Rxf3 42. Rf1 Rxf1 43. Kxf1 h2 44. Kg2 g3 45. a7 Kf4 46. a8Q Ke3 47. Qe4+ Kd2 48. Qb4+ Kxd3 49. Qxb5+ Kd4 50. Qc6 Ke3 51. Qxc7 Ke2 52. Qxg3 Kd1 53. Qf2 1-0

[Event "Magistralito Najdorf U18"]
[Site "Buenos Aires"]
[Date "2002.10.06"]
[Round "1.20"]
[White "Ribella, Cristian"]
[Black "Meza, Anahi Silvina"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "2040"]
[PlyCount "54"]
[EventDate "2002.10.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 090 Extra"]
[Source "ChessBase"]
[SourceDate "2002.11.07"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 d5 6. exd5 exd5 7. Bb5 Be7 8. d4 0-0 9. Bxc6 bxc6 10. dxc5 Bxc5 11. Bg5 h6 12. Bxf6 Qxf6 13. Na4 Bd6 14. Qd4 Qg6 15. Ne1 Re8 16. Qh4 Bf5 17. c3 Re4 18. Qxe4 Bxe4 19. b4 Qh5 20. h3 Qe5 21. g3 Bf5 22. Nf3 Qf6 23. Nd4 Bxh3 24. Rfd1 Qg6 25. Kh2 Qh5 26. Kg1 Be5 27. Nxc6 Qf3 0-1

