[Event "Sardegna Reg-ch"]
[Site "Cagliari"]
[Date "2006.02.19"]
[Round "2"]
[White "Collu, Silvano"]
[Black "Abis, Roberto"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1538"]
[BlackElo "1789"]
[PlyCount "43"]
[EventDate "2006.02.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Bd3 0-0 9. Bf4 Re8 10. 0-0 a6 11. Qd2 b5 12. Rac1 b4 13. Ne2 Nxe4 14. Bxe4 Rxe4 15. Bh6 Bg4 16. Ng3 Bxf3 17. gxf3 Rd4 18. Qe3 Rxd5 19. Bxg7 Kxg7 20. Qe4 Nc6 21. Qxd5 Nd4 22. Ne2 1/2-1/2

[Event "Cagliari Bitti Memorial-B 1st"]
[Site "Cagliari"]
[Date "2001.04.01"]
[Round "6"]
[White "Sanfilippo, Carlo"]
[Black "Collu, Silvano"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1533"]
[BlackElo "1434"]
[PlyCount "47"]
[EventDate "2001.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 b6 4. Nf3 Bb7 5. Bc4 e6 6. Bg5 Be7 7. Bd3 Nc6 8. a3 0-0 9. h4 e5 10. d5 Nb8 11. Qd2 c6 12. 0-0-0 cxd5 13. Bxf6 Bxf6 14. exd5 Nd7 15. Qe2 Nc5 16. Bxh7+ Kxh7 17. Ng5+ Kg8 18. Qh5 Re8 19. Qxf7+ Kh8 20. b4 Nd7 21. Nce4 Qe7 22. Qh5+ Kg8 23. Qh7+ Kf8 24. Qh8# 1-0

[Event "Cagliari Bitti Memorial-B 1st"]
[Site "Cagliari"]
[Date "2001.03.31"]
[Round "4"]
[White "Pais, Mario"]
[Black "Collu, Silvano"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1467"]
[BlackElo "1434"]
[PlyCount "143"]
[EventDate "2001.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. 0-0 Be7 7. Nxc6 bxc6 8. Qg4 Ng5 9. Bxg5 Bxg5 10. Re1+ Kf8 11. Bb3 d5 12. Qf3 g6 13. Nc3 Kg7 14. Na4 Qd6 15. Rad1 Bb7 16. Nc3 Qf6 17. Qd3 Rhe8 18. Na4 Rad8 19. Nc5 Bc8 20. c3 Qd6 21. Na4 c5 22. Qf3 c4 23. Bc2 Qf4 24. Qxf4 Bxf4 25. g3 Bg5 26. Rxe8 Rxe8 27. Nc5 c6 28. Ba4 Re2 29. Bxc6 Rxb2 30. Bxd5 Rc2 31. Ne4 Bc1 32. Bxc4 f5 33. Nd6 Rxc3 34. Bb3 Ba6 35. Ne8+ Kh6 36. Nd6 Bd3 37. Nf7+ Kg7 38. Ne5 Bb5 39. Nf3 Ba3 40. Nd4 Bc4 41. Bxc4 Rxc4 42. Nb5 Ra4 43. Rd7+ Kf6 44. Rxa7 Rxa7 45. Nxa7 Ke5 46. Kf1 Ke4 47. Ke2 Bc5 48. Nb5 Kd5 49. f3 h5 50. h3 Bg1 51. Kd3 Bf2 52. g4 hxg4 53. hxg4 fxg4 54. fxg4 Ke5 55. Ke2 Bc5 56. Kf3 g5 57. a4 Bb6 58. Nc3 Bd8 59. Nb5 Ke6 60. a5 Kd5 61. a6 Kc6 62. Nd6 Kb6 63. Nf7 Bf6 64. Ke4 Kxa6 65. Kf5 Be7 66. Nxg5 Kb6 67. Ne4 Ba3 68. g5 Bf8 69. Ke6 Kc6 70. Kf7 Bd6 71. Nxd6 Kxd6 72. g6 1-0

[Event "Cagliari Bitti Memorial-B 1st"]
[Site "Cagliari"]
[Date "2001.03.18"]
[Round "2"]
[White "Collu, Silvano"]
[Black "Abis, Josto"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1434"]
[BlackElo "1512"]
[PlyCount "74"]
[EventDate "2001.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. Nc3 Nf6 5. Nf3 c6 6. e3 Bd6 7. Bd3 Bg4 8. 0-0 0-0 9. Be2 Qc7 10. h3 Bf5 11. Nh4 Be6 12. Bd3 Re8 13. Nf5 Bb4 14. a3 Bxc3 15. bxc3 Ne4 16. Bxe4 dxe4 17. Ng3 Bd5 18. Qc2 Bc4 19. Rd1 Qe7 20. a4 Qe6 21. Qb2 b6 22. Qb4 Na6 23. Qa3 Rad8 24. Qb2 Rd5 25. Nf1 Rg5 26. Ng3 h5 27. Kh2 Qd6 28. Kh1 h4 29. Ne2 Nc5 30. Nf4 Nd3 31. Qd2 Qd7 32. Ba3 Qf5 33. Nxd3 Bxd3 34. Rg1 Rh5 35. Kh2 g5 36. g3 hxg3+ 37. fxg3 Qxh3# 0-1

[Event "Cagliari Bitti Memorial-B 1st"]
[Site "Cagliari"]
[Date "2001.03.18"]
[Round "3"]
[White "Collu, Silvano"]
[Black "Palmieri, Roberto N"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1434"]
[BlackElo "1564"]
[PlyCount "74"]
[EventDate "2001.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. Bb3 b5 9. f3 0-0 10. Qd2 Qc7 11. 0-0 Rd8 12. Nce2 Nc6 13. c3 Na5 14. Ng3 Nxb3 15. axb3 Bb7 16. Rfe1 h6 17. Be3 Bf8 18. Qe2 Nd7 19. f4 Nc5 20. Qc2 Bc6 21. f5 e5 22. Nxc6 Qxc6 23. b4 Nd7 24. Nh5 Be7 25. Qf2 Nf6 26. Nxf6+ Bxf6 27. Qg3 Kf8 28. Rad1 a5 29. bxa5 Rxa5 30. Rd5 Rda8 31. Red1 Ra1 32. Rxd6 Qxd6 33. Rxa1 Rxa1+ 34. Kf2 Qd1 35. Bc5+ Ke8 36. Qe3 Bh4+ 37. g3 Qf1# 0-1

[Event "Cagliari Bitti Memorial-B 1st"]
[Site "Cagliari"]
[Date "2001.03.17"]
[Round "1"]
[White "Loi, Francesco"]
[Black "Collu, Silvano"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1395"]
[BlackElo "1434"]
[PlyCount "107"]
[EventDate "2001.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d5 5. b3 c6 6. Nbd2 0-0 7. Be2 Bg4 8. h3 Bxf3 9. Nxf3 Nbd7 10. g4 Ne4 11. Qc2 e5 12. b4 exd4 13. exd4 Re8 14. Be3 b6 15. Bd3 Ng5 16. Be2 Nxf3+ 17. Bxf3 Bxd4 18. Rd1 Bxe3 19. fxe3 Rxe3+ 20. Be2 Nf6 21. 0-0 Qd6 22. Bf3 Qg3+ 23. Qg2 Qxg2+ 24. Kxg2 dxc4 25. Bxc6 Re2+ 26. Kh1 Nxg4 27. Bxa8 Ne3 28. Rd8+ Kg7 29. Ra1 c3 30. Rc8 c2 31. Rc1 Rd2 32. Bf3 Rd1+ 33. Bxd1 cxd1Q+ 34. Rxd1 Nxd1 35. Ra8 f5 36. Rxa7+ Kf6 37. Kg2 Ne3+ 38. Kf3 Nd5 39. b5 h6 40. Rb7 Kg5 41. a4 Kh4 42. Rh7 Kg5 43. Rd7 Nc3 44. a5 bxa5 45. b6 Ne4 46. b7 Nc5 47. b8Q Nxd7 48. Qd8+ Nf6 49. h4+ Kxh4 50. Qxf6+ Kh5 51. Kf4 g5+ 52. Kxf5 a4 53. Qa1 g4 54. Qh1# 1-0

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Collu, Silvano"]
[Black "Pinna, S."]
[Result "1-0"]
[ECO "C67"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 d5 6. Nxe5 Bd7 7. Nxc6 bxc6 8. Ba4 Bc5 9. d3 Bxf2+ 10. Kh1 Bxe1 11. Qxe1 0-0 12. dxe4 Re8 13. e5 f6 14. Bf4 Rb8 15. b3 c5 16. Bxd7 Qxd7 17. Nd2 Rb4 18. Qg3 fxe5 19. Bxe5 Rg4 20. Qc3 d4 21. Qc4+ Re6 22. Bxc7 Qc6 23. Nf3 Kf8 24. Rf1 Re3 25. Ne5+ Ke8 26. Qf7# 1-0

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Collu, Silvano"]
[Black "Putzolu, Marcello"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "126"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d5 3. cxd5 Nf6 4. d4 cxd4 5. Qxd4 Qxd5 6. Nc3 Qxd4 7. Nxd4 e5 8. Ndb5 Na6 9. e4 Bb4 10. f3 Bd7 11. a3 Be7 12. b4 Rc8 13. Bb2 Nc7 14. Nxa7 Ra8 15. Ncb5 Nxb5 16. Nxb5 0-0 17. Bxe5 Rfc8 18. Nd4 Rxa3 19. Rb1 Ra2 20. Be2 Bxb4+ 21. Rxb4 Rc1+ 22. Bd1 Rxd1+ 23. Kxd1 Ra1+ 24. Ke2 Rxh1 25. Rxb7 Be8 26. Nf5 Nd7 27. Bg3 Ra1 28. Nd6 Ra2+ 29. Kf1 Ra1+ 30. Kf2 Ra2+ 31. Ke3 Ra3+ 32. Kd4 Ra4+ 33. Kc3 Kf8 34. Nxe8 Kxe8 35. Bd6 f6 36. Rb4 Ra1 37. Rb2 Ra6 38. Rd2 Rc6+ 39. Kb4 Rc1 40. f4 Re1 41. e5 Re4+ 42. Kb5 fxe5 43. fxe5 Nxe5 44. Rd5 Nf7 45. Rd2 Nxd6+ 46. Rxd6 Re2 47. g4 Rxh2 48. Rd4 Kf7 49. Rd7+ Kf6 50. Rd5 Rg2 51. Rf5+ Kg6 52. Rf4 h6 53. Kc5 Kg5 54. Rf7 g6 55. Rg7 Rxg4 56. Kd5 h5 57. Re7 h4 58. Re2 h3 59. Ke5 Rg2 60. Re1 h2 61. Rh1 Kg4 62. Ke4 Kg3 63. Ke3 Rg1 0-1

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Collu, Silvano"]
[Black "Scalas, Lucio"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bc4 Bc5 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Bd3 Qb6 11. 0-0 Bb7 12. c4 d4 13. b3 Qc6 14. f3 0-0 15. Qc2 g6 16. Bh6 Rfe8 17. Qd2 a5 18. Qf4 Bf8 19. Bxf8 Rxf8 20. Qxd4 Rad8 21. c5 Rb8 22. Qd6 Rfc8 23. Qxc6 dxc6 24. Rfd1 Rd8 25. Bc4 Rf8 26. Rd6 Rfe8 27. Rad1 Kf8 28. Kf2 Kg7 29. Ke3 g5 30. f4 gxf4+ 31. Kxf4 Kf8 32. Kg5 Kg8 33. Kh6 Kh8 34. Bd3 Rg8 35. g3 Rg4 36. Bxh7 Rc8 37. Rd8+ Rg8 38. Bxg8 Rxd8 39. Rxd8 Ba6 40. Bxf7# 1-0

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Lai, K."]
[Black "Collu, Silvano"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. d4 Nxd5 6. Bc4 Nc6 7. 0-0 Bd6 8. Bxd5 Bg4 9. Nc3 a6 10. Bd2 Nxd4 11. Qe1+ Ne6 12. Bxb7 Rb8 13. Bc6+ Kf8 14. Ne5 Bc5+ 15. Kh1 Nd4 16. Nxf7 Nxc2 17. Nxd8 Nxe1 18. Rxf4+ Ke7 19. Rxe1+ Kxd8 20. Rxg4 Rxb2 21. Rge4 1-0

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Lai, Silvia"]
[Black "Collu, Silvano"]
[Result "0-1"]
[ECO "C31"]
[PlyCount "58"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. d4 exf4 4. Bxf4 dxe4 5. Bc4 Bd6 6. Ne2 Qh4+ 7. Bg3 Qg5 8. 0-0 Nf6 9. Bf4 Bxf4 10. Rxf4 0-0 11. Nbc3 Bg4 12. Nxe4 Qxf4 13. N4g3 Nc6 14. c3 Qe3+ 15. Kh1 Rad8 16. Nf1 Qf2 17. Qd2 Ne5 18. Bd3 Nf3 19. Qc2 Nh4 20. Ne3 Rfe8 21. Rf1 Qxe3 22. Ng3 Nf3 23. Bb5 c6 24. Bd3 Ne1 25. Qd1 Nxd3 26. b4 Nf2+ 27. Kg1 Nh3+ 28. Kh1 Qg1+ 29. Rxg1 Nf2# 0-1

[Event "Cagliari op"]
[Site "Cagliari"]
[Date "2000.??.??"]
[Round "?"]
[White "Sitzia, Carlo"]
[Black "Collu, Silvano"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "75"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg4 7. Be2 Bg7 8. Be3 Nc6 9. a3 0-0 10. 0-0 Re8 11. h3 Bxf3 12. Bxf3 Rc8 13. Rc1 a6 14. b4 b5 15. Bf4 Qb6 16. Be3 Qd8 17. Bf4 e5 18. dxe5 Nxe5 19. Be2 Nc4 20. Bxc4 Rxc4 21. Qxd6 Qxd6 22. Bxd6 Nxe4 23. Nxe4 Rexe4 24. Rxc4 Rxc4 25. Re1 Rc8 26. Bc5 Bb2 27. Re3 a5 28. Rb3 Bg7 29. Bb6 Rc1+ 30. Kh2 Be5+ 31. g3 a4 32. Re3 Bb2 33. Re8+ Kg7 34. Re3 Rc3 35. Bd4+ f6 36. Bxc3 Bxa3 37. Re7+ Kh6 38. Rb7 1-0

