[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.10.09"]
[Round "7"]
[White "Boveri, Roberto Oscar"]
[Black "D'Atri, Eduardo O"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "79"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 g6 6. Be3 Bg7 7. f3 a6 8. Bc4 0-0 9. Qd2 b5 10. Bb3 Bb7 11. Bh6 Nbd7 12. h4 Nc5 13. Bxg7 Kxg7 14. h5 Nxh5 15. g4 Nf6 16. Qh6+ Kh8 17. Nd5 Bxd5 18. Bxd5 Rc8 19. Nc6 Qc7 20. 0-0-0 e6 21. g5 Nh5 22. Rxh5 gxh5 23. Qf6+ Kg8 24. Ne7+ Qxe7 25. Qxe7 exd5 26. Rxd5 Rfe8 27. Qxd6 Re6 28. Qh2 Rg6 29. Qxh5 Ne6 30. Qg4 h6 31. f4 Kg7 32. Qf3 hxg5 33. f5 Rf6 34. e5 Rh6 35. fxe6 fxe6 36. Rd7+ Kh8 37. c3 Rg8 38. Qg4 Rgg6 39. Kc2 Rh4 40. Qf3 1-0

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.10.03"]
[Round "6"]
[White "Gonzalez, Julio Alberto"]
[Black "Boveri, Roberto Oscar"]
[Result "1-0"]
[ECO "C95"]
[PlyCount "93"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4 Bf8 14. a4 Nb6 15. a5 Nbd7 16. Bb2 c5 17. d5 cxb4 18. cxb4 g6 19. Nf1 Nh5 20. g3 Rc8 21. Ne3 Ng7 22. Ng4 Nh5 23. Bc1 Qc7 24. Bd3 Qc3 25. Rb1 f6 26. Rb3 Qc7 27. Be3 Ng7 28. Nh4 Be7 29. Nh6+ Kh8 30. Nf7+ Kg8 31. Nh6+ Kh8 32. Qg4 Nf8 33. Nf7+ Kg8 34. Nh6+ Kh8 35. f4 Qd7 36. f5 Bd8 37. Rf1 g5 38. Nf3 Re7 39. h4 Ne8 40. hxg5 Rg7 41. Qh5 fxg5 42. Nxg5 Nf6 43. Ngf7+ Rxf7 44. Nxf7+ Kg7 45. Bh6+ Kg8 46. Qg5+ Kxf7 47. Qg7+ 1-0

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.09.26"]
[Round "5"]
[White "Boveri, Roberto Oscar"]
[Black "Zunino, Juan Jose"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "86"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bg4 8. Qb3 Qf6 9. Be3 Bxf3 10. gxf3 Qxf3 11. Rg1 g6 12. Bd5 Nge7 13. a3 Bxc3+ 14. bxc3 Rb8 15. Rb1 Nxd5 16. exd5 Ne7 17. c4 0-0 18. Rg3 Qe4 19. h3 Nf5 20. Rg4 Qh1+ 21. Kd2 Qxh3 22. Rbg1 Nxe3 23. fxe3 Rfe8 24. Qd3 Qf3 25. Rf4 Qh5 26. Qf1 Re7 27. Rh1 Qg5 28. Rg1 Qh6 29. Rh1 Qg7 30. Rfh4 Rbe8 31. R1h3 c5 32. Rxh7 Qxh7 33. Rxh7 Kxh7 34. dxc5 dxc5 35. Qf4 Kg7 36. Kd3 b6 37. e4 Rxe4 38. Qxe4 Rxe4 39. Kxe4 Kf6 40. a4 Ke7 41. Ke5 f6+ 42. Kf4 Kd6 43. Ke4 a6 0-1

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.09.19"]
[Round "4"]
[White "Boveri, Roberto Oscar"]
[Black "Buttafuoco, Francisco"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "122"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d3 Bb7 12. b4 cxb4 13. cxb4 Nc6 14. a3 h6 15. Nbd2 Rc8 16. Bb2 Nh7 17. Bb3 Qd7 18. Nf1 Bf6 19. Ne3 Ne7 20. Ng4 Rc7 21. d4 exd4 22. Nxf6+ Nxf6 23. Qxd4 d5 24. e5 Nf5 25. Qd3 Ne4 26. Rad1 Rc4 27. Bxc4 bxc4 28. Qxe4 dxe4 29. Rxd7 Bc8 30. Rxe4 Bxd7 31. Rxc4 Be6 32. Rc6 Ra8 33. Rc7 Rc8 34. Ra7 Rc2 35. Bd4 Bd5 36. Bc5 Bc4 37. Nd4 Nxd4 38. Bxd4 Ra2 39. Rc7 Be6 40. Rc3 g5 41. Kh2 Rd2 42. Be3 Rd5 43. Rc5 Rd3 44. a4 Ra3 45. b5 Rxa4 46. b6 Rb4 47. Rc7 Kg7 48. Ra7 Bc4 49. e6 Bxe6 50. Rxa6 Kg6 51. Ra7 Bd5 52. Rd7 Rb5 53. Bd4 h5 54. Rd8 h4 55. Rc8 Be4 56. Rc5 Rxb6 57. Rxg5+ Kxg5 58. Bxb6 f5 59. g3 hxg3+ 60. fxg3 Kh5 61. Be3 Bf3 1/2-1/2

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.09.12"]
[Round "3"]
[White "Vilalta, Ricardo Pedro"]
[Black "Boveri, Roberto Oscar"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "34"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Bd3 Nf6 7. 0-0 Nc6 8. Nxc6 bxc6 9. Nd2 Be7 10. f4 0-0 11. Rf3 Ng4 12. Nf1 Nxe3 13. Nxe3 Bc5 14. Qd2 Rb8 15. b3 Bxe3+ 16. Qxe3 Qb6 17. Qxb6 Rxb6 1/2-1/2

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.09.05"]
[Round "2"]
[White "Boveri, Roberto Oscar"]
[Black "Abduca, Ricardo"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "63"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. dxc5 Bxc5 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. 0-0 0-0 10. Nb3 Bb6 11. a4 a5 12. Bg5 h6 13. Bh4 Rc8 14. c3 Re8 15. Nbd4 Qc7 16. Bg3 Qc4 17. Nb5 Rc6 18. Nd6 Rxd6 19. Bxd6 Ne4 20. Bg3 Ndf6 21. Nd2 Qc6 22. Nxe4 Nxe4 23. Qd3 Re6 24. Rad1 Nxg3 25. hxg3 Re5 26. Rfe1 Rh5 27. Qf3 g6 28. g4 Rg5 29. Re7 f6 30. Rde1 Kf8 31. R7e6 Qc7 32. Qxf6+ 1-0

[Event "Chivilcoy CLP op"]
[Site "Chivilcoy"]
[Date "1990.09.01"]
[Round "1"]
[White "Tenaglia, Raul"]
[Black "Boveri, Roberto Oscar"]
[Result "0-1"]
[ECO "B46"]
[PlyCount "56"]
[EventDate "1990.08.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. a3 b5 10. Nxc6 dxc6 11. Qf3 Bb7 12. Rfd1 Qc7 13. b4 c5 14. bxc5 Bxc5 15. Bg5 Nd7 16. Bf4 e5 17. Bg5 Bd4 18. Nd5 Bxd5 19. exd5 Bxa1 20. Rxa1 Nc5 21. Bf5 e4 22. Bxe4 Qe5 23. Re1 Qxg5 24. h3 Nxe4 25. Qxe4 Rad8 26. Rd1 Rfe8 27. h4 Rxe4 28. hxg5 Re5 0-1

