[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "4"]
[White "Benesso, G."]
[Black "Mattedi, M."]
[Result "1-0"]
[ECO "D58"]
[PlyCount "59"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 0-0 7. Bd3 h6 8. Bh4 dxc4 9. Bxc4 b6 10. Qe2 Bb7 11. 0-0 Nd5 12. Bxe7 Qxe7 13. Nxd5 Bxd5 14. Bxd5 exd5 15. Rac1 c5 16. dxc5 Nxc5 17. Rfd1 Rfd8 18. Nd4 Rac8 19. b4 Ne4 20. Nc6 Qc7 21. f3 Nd6 22. Nxd8 Qxd8 23. Rxc8 Nxc8 24. Qd3 Ne7 25. e4 d4 26. Qxd4 Qxd4+ 27. Rxd4 Nc6 28. Rc4 Ne5 29. Rc8+ Kh7 30. b5 1-0

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "8"]
[White "Bensi, Piero"]
[Black "Mattedi, M."]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "56"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 d6 5. e3 0-0 6. d4 c5 7. Be2 Nc6 8. dxc5 dxc5 9. 0-0 Bf5 10. Nh4 Be6 11. Na3 Qc7 12. Qc2 Nb4 13. Qd1 a6 14. Nc2 Rfd8 15. Qc1 Bg4 16. f3 Be6 17. Nxb4 cxb4 18. g3 Rd7 19. Rd1 Rad8 20. Rxd7 Qxd7 21. Qd1 Qd2 22. Bd4 Qxd1+ 23. Rxd1 Bh6 24. Kf2 Bg7 25. Bc5 Rxd1 26. Bxd1 Kf8 27. Bxb4 Nd7 28. Ng2 Ne5 1/2-1/2

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "6"]
[White "Boccioni, F."]
[Black "Mattedi, M."]
[Result "1-0"]
[ECO "E53"]
[PlyCount "119"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 0-0 6. Nf3 d5 7. 0-0 Bxc3 8. bxc3 Qa5 9. Bd2 dxc4 10. Bxc4 b5 11. Bd3 c4 12. Bc2 Bb7 13. a4 bxa4 14. Rxa4 Qc7 15. Qe2 Bd5 16. e4 Bb7 17. Rxc4 Qe7 18. Rb4 Ba6 19. Bd3 Bxd3 20. Qxd3 Nc6 21. Rb2 Rab8 22. Rfb1 Rxb2 23. Rxb2 Qa3 24. Rb1 a5 25. Qb5 Qa2 26. e5 Ne4 27. Qb3 Qxb3 28. Rxb3 Rb8 29. Rxb8+ Nxb8 30. c4 Nxd2 31. Nxd2 Nc6 32. d5 exd5 33. cxd5 Nxe5 34. Kf1 Kf8 35. Ke2 Ke7 36. f4 Nd7 37. Kd3 Kd6 38. Kd4 f5 39. Nc4+ Kc7 40. Nxa5 Nb6 41. Nc4 Nd7 42. Ne5 Nf6 43. Nd3 Kd6 44. Ne5 Nxd5 45. Nf7+ Ke6 46. Ng5+ Kd6 47. g3 h6 48. Nf7+ Ke6 49. Nd8+ Kd6 50. Nb7+ Kc6 51. Ke5 Ne3 52. Nd8+ Kd7 53. Ne6 Ng4+ 54. Kxf5 Nxh2 55. Nxg7 Nf1 56. Nh5 Ne3+ 57. Kg6 Ke6 58. Ng7+ Kd5 59. f5 Ke5 60. f6 1-0

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "1"]
[White "Massari, Giulio"]
[Black "Mattedi, M."]
[Result "1/2-1/2"]
[ECO "E30"]
[PlyCount "100"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Rc1 Nc6 6. Nf3 cxd4 7. Nxd4 Qb6 8. Bxf6 gxf6 9. e3 Bxc3+ 10. bxc3 d6 11. Be2 Bd7 12. Nb5 d5 13. Rb1 Qa5 14. cxd5 Ne5 15. dxe6 Bxe6 16. 0-0 Rd8 17. Nd6+ Kf8 18. Nxb7 Rxd1 19. Nxa5 Rd2 20. Bd1 Rxa2 21. Nb3 Ra3 22. Nc5 Bc4 23. Re1 Kg7 24. f4 Nd3 25. Nxd3 Bxd3 26. Rb7 Be4 27. Rb3 Ra1 28. Rf1 Bd3 29. Re1 Rd8 30. Kf2 Bc4 31. Rb4 Rd2+ 32. Kg3 Bd5 33. e4 Bxe4 34. Rexe4 Rdxd1 35. Rbd4 a5 36. Rxd1 Rxd1 37. Kh4 Rd2 38. Ra4 Rxg2 39. Rxa5 Rxh2+ 40. Kg3 Rc2 41. Rc5 Kf8 42. Rc7 Ke8 43. c4 Re2 44. c5 Re7 45. Rc8+ Kd7 46. Rh8 Kc6 47. Rxh7 Kxc5 48. Kg4 Kd6 49. Kf5 Kd5 50. Kxf6 Rc7 1/2-1/2

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "2"]
[White "Mattedi, M."]
[Black "Caldin, M."]
[Result "0-1"]
[ECO "C42"]
[PlyCount "72"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. 0-0 Bg4 8. Nbd2 Nc6 9. c3 0-0 10. Qc2 Re8 11. Ng5 h6 12. Nge4 Nd5 13. Ng3 Nf4 14. h3 Bd7 15. Nf3 Nxd3 16. Qxd3 Bf8 17. Bd2 Qf6 18. Rfe1 d5 19. Nh5 Qf5 20. Qxf5 Bxf5 21. Rxe8 Rxe8 22. Bxh6 Bg6 23. Nf4 gxh6 24. Nxd5 Rc8 25. Re1 Bd6 26. c4 b6 27. c5 bxc5 28. dxc5 Bf8 29. a3 a5 30. Nh2 Kg7 31. Ng4 Nd4 32. Ngf6 Bxc5 33. Ne8+ Kf8 34. Nexc7 Bd6 35. Na6 Rc6 36. Rd1 Ne6 0-1

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "3"]
[White "Mattedi, M."]
[Black "Fregonese, Giulio"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "37"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. 0-0 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nc3 Qd7 11. Bb5 a6 12. Ba4 0-0-0 13. d5 h5 14. dxc6 bxc6 15. Nh2 Nf6 16. Qf3 hxg4 17. Nxg4 Bh5 18. Nxf6 Bxf3 19. Nxd7 0-1

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "7"]
[White "Mattedi, M."]
[Black "Vaccaro, Maurizio"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "33"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Nbd7 9. 0-0-0 b5 10. Nc6 Qc7 11. Nxe7 Kxe7 12. f4 Bb7 13. Bf3 Rhc8 14. Rhe1 Qc5 15. e5 Bxf3 16. gxf3 b4 17. Ne4 1-0

[Event "Pellestrina op-E"]
[Site "Pellestrina"]
[Date "1979.??.??"]
[Round "5"]
[White "Mattedi, M."]
[Black "Vannelli, Vittorio"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "45"]
[EventDate "1979.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 a6 7. Bxc6+ bxc6 8. Re1 h6 9. Nbd2 Be6 10. Nf1 g5 11. d4 exd4 12. Nxd4 Qd7 13. Nxe6 Qxe6 14. Ng3 Rg8 15. Be3 Bxe3 16. Rxe3 g4 17. h4 0-0-0 18. Qd3 Kb7 19. Qd4 Qe5 20. Rb3+ Ka8 21. Qc4 Qa5 22. Qxc6+ Ka7 23. Qb7# 1-0

