[Event "Recco op 2nd"]
[Site "Recco"]
[Date "2008.11.30"]
[Round "5"]
[White "Militello, Michele"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1902"]
[BlackElo "2032"]
[PlyCount "81"]
[EventDate "2008.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 0-0 6. 0-0 Nbd7 7. c3 c5 8. Qe2 cxd4 9. cxd4 Nb6 10. Nb3 Bd7 11. Bf4 Rc8 12. Rac1 Nh5 13. Bd2 Na8 14. Rxc8 Qxc8 15. Rc1 Qb8 16. Bb5 Bxb5 17. Qxb5 Rc8 18. Qd7 Rxc1+ 19. Bxc1 Bf8 20. e5 Nb6 21. Qb5 Qc7 22. Qd3 Ng7 23. exd6 Qxd6 24. g3 Ne6 25. Qe4 Qd5 26. Qxd5 Nxd5 27. Na5 b6 28. Nc6 a5 29. Kf1 Bg7 30. Ke2 Kf8 31. Kd3 Ke8 32. Kc4 Nec7 33. a4 e6 34. Bd2 f6 35. Na7 Kd7 36. Ne1 Bf8 37. Nd3 Na6 38. Kb5 Nb8 39. Kc4 Kc7 40. Nb5+ Kc6 41. Na7+ 1/2-1/2

[Event "Recco op 2nd"]
[Site "Recco"]
[Date "2008.11.30"]
[Round "4"]
[White "Musso, Valerio"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B85"]
[BlackElo "2032"]
[PlyCount "104"]
[EventDate "2008.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. f4 Nc6 10. Qe1 0-0 11. Qg3 Kh8 12. Nxc6 bxc6 13. e5 Nd5 14. Bd4 Nxc3 15. Bd3 d5 16. bxc3 c5 17. Qh3 g6 18. Be3 c4 19. Be2 Bd7 20. Rf3 f5 21. Qh6 Rf7 22. Rh3 Rg8 23. Kh1 Bc5 24. Bd4 Qb6 25. Bxc5 Qxc5 26. Rg1 d4 27. cxd4 Qxd4 28. Rd1 Qf2 29. Bxc4 Qxc2 30. Bb3 Qe2 31. Rhd3 Qe4 32. Rd4 Qb7 33. Qg5 Re8 34. Rd6 Qc8 35. h4 a5 36. R1d4 Kg7 37. h5 a4 38. Bxa4 Bxa4 39. Rxa4 Qc1+ 40. Kh2 Qc2 41. Raa6 Qe4 42. a4 Rfe7 43. a5 Qe2 44. h6+ Kg8 45. Rab6 Qh5+ 46. Qxh5 gxh5 47. a6 Kf7 48. Kh3 Rc8 49. Rb7 Rc3+ 50. Kh4 Rc2 51. Rdd7 Rxd7 52. Rxd7+ Kf8 1-0

[Event "Recco op 2nd"]
[Site "Recco"]
[Date "2008.11.29"]
[Round "3"]
[White "Lettich, Sergio"]
[Black "Biancotti, Alessandro"]
[Result "1/2-1/2"]
[ECO "D88"]
[WhiteElo "2032"]
[BlackElo "1837"]
[PlyCount "47"]
[EventDate "2008.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Na5 12. Bd3 Be6 13. Qa4 Bd7 14. Bb5 Bxb5 15. Qxb5 b6 16. Rac1 Rc8 17. Rfd1 Qe8 18. Qb4 Qd7 19. d5 Rfd8 20. f3 Bf8 21. Qd4 Rxc1 22. Rxc1 Rc8 23. Rxc8 Qxc8 24. Qc3 1/2-1/2

[Event "Recco op 2nd"]
[Site "Recco"]
[Date "2008.11.29"]
[Round "2"]
[White "Sabba, Giorgio"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "1918"]
[BlackElo "2032"]
[PlyCount "53"]
[EventDate "2008.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Qf3 Qc7 9. Qg3 Nc6 10. Nxc6 Qxc6 11. f3 Bd7 12. Be3 b5 13. 0-0 0-0 14. Bh6 Ne8 15. a3 Kh8 16. Be3 Rc8 17. Rad1 a5 18. Rd2 b4 19. axb4 axb4 20. Ne2 Bf6 21. Bf4 e5 22. Bg5 Qb6+ 23. Kh1 Bb5 24. Rfd1 Rd8 25. Bxf6 Nxf6 26. Qe1 Qc5 27. Nc1 1/2-1/2

[Event "Recco op 2nd"]
[Site "Recco"]
[Date "2008.11.28"]
[Round "1"]
[White "Lettich, Sergio"]
[Black "Bozzo, Alberto"]
[Result "1/2-1/2"]
[ECO "E51"]
[WhiteElo "2032"]
[BlackElo "1686"]
[PlyCount "74"]
[EventDate "2008.11.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bb4 5. a3 Be7 6. Nf3 0-0 7. Bd3 Nbd7 8. 0-0 a6 9. Qc2 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. b4 Nb6 13. Bb2 c6 14. Rfd1 Nbd5 15. Ne4 Nd7 16. Nc5 Nxc5 17. dxc5 Bf6 18. Nd4 Qc7 19. Nb3 Rad8 20. Qe2 Bxb2 21. Qxb2 e5 22. Be2 f6 23. Nd2 Bc8 24. Ne4 Be6 25. Nd6 Ne7 26. Rd2 Rd7 27. Rad1 Rfd8 28. Bf3 Nc8 29. Nxc8 Qxc8 30. Rd6 Rxd6 31. cxd6 c5 32. bxc5 Qxc5 33. Qb4 Qb6 34. a4 Bc4 35. axb5 Qxb5 36. Bd5+ Bxd5 37. Qxb5 axb5 1/2-1/2

[Event "Genova op 7th"]
[Site "Genova"]
[Date "2003.08.02"]
[Round "1"]
[White "Lettich, Sergio"]
[Black "Isonzo, Davide"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2052"]
[BlackElo "2347"]
[PlyCount "98"]
[EventDate "2003.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. Nf3 c5 7. d5 d6 8. Bf4 Bg4 9. exd6 Nxd6 10. h3 Bxf3 11. Qxf3 Qb6 12. Rb1 Nd7 13. Bd3 Qb4 14. Bxd6 Bxc3+ 15. bxc3 Qxc3+ 16. Ke2 exd6 17. Rhc1 Qd4 18. Rb3 Ne5 19. Qe3 Nxd3 20. Qxd3 Rfe8+ 21. Kf1 Qf4 22. Rbb1 Qh2 23. f3 Re7 24. Re1 Rae8 25. Rxe7 Rxe7 26. Kf2 Qf4 27. g3 Qe5 28. a3 b6 29. a4 h5 30. f4 Qf6 31. h4 Re8 32. Re1 Rxe1 33. Kxe1 Qa1+ 34. Kf2 Qxa4 35. f5 Qe8 36. fxg6 fxg6 37. Qa3 Qf7+ 38. Kg2 Qe7 39. Qd3 Kg7 40. Qc3+ Qe5 41. Qa3 Qe7 42. Qc3+ Kh7 43. Qd3 a6 44. Qb3 b5 45. cxb5 Qe2+ 46. Kh3 axb5 47. Qa3 Qe7 48. Qd3 c4 49. Qd4 Qc7 0-1

[Event "Ducale op 10th"]
[Site "Genova"]
[Date "2002.12.01"]
[Round "9"]
[White "Lettich, Sergio"]
[Black "Bartonicek, Zdenek"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2058"]
[BlackElo "2109"]
[PlyCount "58"]
[EventDate "2002.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nh5 9. Ne1 Nf4 10. Bf3 g5 11. Nd3 h6 12. Nxf4 exf4 13. Be2 Ne5 14. f3 f5 15. h3 Qf6 16. exf5 Bxf5 17. Ne4 Qg6 18. Nf2 h5 19. a4 Rae8 20. Ra3 Re7 21. b4 Rfe8 22. Nd3 Nd7 23. Ra2 Bd4+ 24. Kh2 Qf6 25. Nf2 Bb1 26. Bb2 Bxb2 27. Qxb1 Rxe2 28. Ne4 R8xe4 29. fxe4 f3 0-1

[Event "Ducale op 10th"]
[Site "Genova"]
[Date "2002.11.27"]
[Round "3"]
[White "Lettich, Sergio"]
[Black "Di Lazzaro, Gabriele"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "2058"]
[BlackElo "1985"]
[PlyCount "146"]
[EventDate "2002.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Qc2 d6 6. a3 Bxc3+ 7. Qxc3 Ne4 8. Qc2 f5 9. e3 0-0 10. Bd3 Nf6 11. 0-0 a5 12. b3 Qe8 13. Bd2 Bd7 14. b4 Qh5 15. b5 Ne7 16. Bc3 g5 17. Be2 g4 18. Nd2 Qg5 19. g3 b6 20. a4 Bc8 21. Rfe1 Bb7 22. Bf1 h5 23. Bg2 Bxg2 24. Kxg2 h4 25. Bb2 Ng6 26. Ba3 Rf7 27. c5 dxc5 28. dxc5 Rd8 29. Rad1 Rfd7 30. cxb6 cxb6 31. Nb3 Rxd1 32. Rxd1 Rxd1 33. Qxd1 Nd5 34. Qd4 h3+ 35. Kf1 Qf6 36. Bb2 Qxd4 37. Nxd4 Kf7 38. Ke2 Ke7 39. f3 Kd6 40. fxg4 fxg4 41. e4 Nde7 42. Ke3 Kd7 43. Ne2 e5 44. Nc1 Ke6 45. Nd3 Nc8 46. Nf2 Nd6 47. Kd3 Nf7 48. Nxg4 Ng5 49. Bc1 Nf3 50. Be3 Nf8 51. Bxb6 Nd7 52. Bf2 Kd6 53. Ke2 Ng5 54. Kd3 Nf3 55. Ba7 Kc7 56. Ke3 Ng5 57. Nf2 Kb7 58. b6 Nxb6 59. Bxb6 Kxb6 60. Nd3 Ne6 61. Nxe5 Nc5 62. Nc4+ Ka6 63. Nb2 Kb6 64. g4 Ne6 65. e5 Kc5 66. Ke4 Ng5+ 67. Kf4 Ne6+ 68. Kf5 Nd4+ 69. Kf6 Nf3 70. e6 Nxh2 71. e7 Nxg4+ 72. Kg5 h2 73. e8Q h1Q 0-1

[Event "Genova op 6th"]
[Site "Genova"]
[Date "2002.08.05"]
[Round "3"]
[White "Lettich, Sergio"]
[Black "Popchev, Milko"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2068"]
[BlackElo "2419"]
[PlyCount "104"]
[EventDate "2002.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. e4 c6 7. Nf3 f6 8. Be3 Kc7 9. a3 Nd7 10. Be2 g6 11. 0-0 Bh6 12. Bxh6 Nxh6 13. Rfd1 a5 14. b4 Nf7 15. Nd2 b6 16. b5 Nc5 17. bxc6 Kxc6 18. Nd5 Bxd5 19. cxd5+ Kc7 20. f3 Nd6 21. Nc4 Rab8 22. Rac1 Nxc4 23. Rxc4 Kd6 24. Rdc1 Rhc8 25. a4 Rc7 26. R4c2 f5 27. Bb5 fxe4 28. fxe4 Rf7 29. Re1 Rf4 30. Rce2 Rbf8 31. g3 Rf3 32. Re3 g5 33. Bc6 Rf2 34. R3e2 Rxe2 35. Rxe2 Rf3 36. Kg2 Rb3 37. Rf2 Nxe4 38. Rf7 Rb2+ 39. Kg1 h5 40. Rh7 Nd2 41. Rxh5 Nf3+ 42. Kf1 Nxh2+ 43. Kg1 Nf3+ 44. Kf1 Rh2 45. Rxh2 Nxh2+ 46. Ke2 Ng4 47. Kd3 Nf6 48. Kc4 Ne4 49. Kb5 Kc7 50. Kc4 Nxg3 51. Kd3 Kd6 52. Ke3 g4 0-1

[Event "Genova op 6th"]
[Site "Genova"]
[Date "2002.08.03"]
[Round "1"]
[White "Lettich, Sergio"]
[Black "Di Paolo, Raffaele"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2068"]
[BlackElo "2319"]
[PlyCount "56"]
[EventDate "2002.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Nf6 14. c5 Ng6 15. Rc1 Rf7 16. cxd6 cxd6 17. Nd3 h5 18. g3 g4 19. b5 Bh6 20. Rc2 Rg7 21. Kh1 fxg3 22. hxg3 Nf4 23. Nxf4 exf4 24. Rg1 h4 25. gxf4 g3 26. Be3 Nh5 27. Qc1 h3 28. Bf1 Qh4 0-1

[Event "Arco op 23rd"]
[Site "Arco"]
[Date "2001.??.??"]
[Round "5"]
[White "Lettich, Sergio"]
[Black "Maurer, Fritz"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2077"]
[BlackElo "2181"]
[PlyCount "86"]
[EventDate "2001.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nd3 Nf6 14. c5 Ng6 15. cxd6 cxd6 16. Rc1 Rf7 17. b4 Bf8 18. a4 h5 19. g3 g4 20. gxf4 exf4 21. Kh1 gxf3 22. Bxf3 Ng4 23. Qe1 Nxf2+ 24. Qxf2 Ne5 25. Rg1+ Kh8 26. Nxe5 dxe5 27. b5 b6 28. Rg6 Bc5 29. Qg2 Be3 30. Rd1 Bd7 31. Bxh5 Rh7 32. Bg4 Be8 33. Rg8+ Kxg8 34. Be6+ Kf8 35. Qg8+ Ke7 36. Qxh7+ Kd6 37. Na2 f3 38. Qf5 f2 39. Nb4 Qg5 40. Qf8+ Qe7 41. Qf3 Qg5 42. Qf8+ Qe7 43. Qf5 Qg5 1/2-1/2

[Event "Arco op 23rd"]
[Site "Arco"]
[Date "2001.??.??"]
[Round "1"]
[White "Lettich, Sergio"]
[Black "Naumkin, Igor"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2077"]
[BlackElo "2414"]
[PlyCount "52"]
[EventDate "2001.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Bb4+ 5. Nc3 0-0 6. Bg2 d6 7. 0-0 Bxc3 8. bxc3 Qe8 9. Nd2 e5 10. e3 c5 11. Re1 Nc6 12. d5 Na5 13. Qe2 Qa4 14. Qd1 Qxd1 15. Rxd1 b6 16. Bf1 Ba6 17. f3 Rae8 18. Nb3 Nxc4 19. a4 g5 20. Kg2 g4 21. fxg4 Nxg4 22. Re1 Kg7 23. h3 Nf6 24. Rd1 Ne4 25. Bd2 Nexd2 26. Rxd2 Nxe3+ 0-1

[Event "Arco op 23rd"]
[Site "Arco"]
[Date "2001.??.??"]
[Round "3"]
[White "Lettich, Sergio"]
[Black "Schaefer, Michael"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2077"]
[BlackElo "2234"]
[PlyCount "124"]
[EventDate "2001.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Nbd7 11. 0-0 Bg7 12. Be2 0-0 13. f3 Re8 14. Be3 Rb8 15. a5 Qc7 16. Qd2 Nh5 17. Rfe1 Re7 18. Bf1 f5 19. Bf2 f4 20. g4 fxg3 21. hxg3 Ne5 22. Be2 Qd7 23. Kg2 Rf7 24. Be3 Rbf8 25. Rf1 Nf6 26. Rab1 h6 27. b4 cxb4 28. Rxb4 g5 29. Rfb1 Qc8 30. Na4 Ne8 31. Rf1 Qd8 32. Nb6 Rc7 33. Rc1 Rxc1 34. Qxc1 Qf6 35. Qd1 Rf7 36. Nc4 Qd8 37. Nxe5 Bxe5 38. Bb6 Qf6 39. Rc4 Qg6 40. Bd4 Re7 41. Bxe5 Rxe5 42. Qb3 Re7 43. Rc8 h5 44. Rb8 Qg7 45. Qb4 Kh7 46. Bd3 Kh6 47. Rc8 h4 48. Rxe8 Rxe8 49. Qxd6+ Qg6 50. Qxg6+ Kxg6 51. e5+ Kg7 52. e6 Kf6 53. gxh4 gxh4 54. Kh3 Rc8 55. Kxh4 Rc5 56. Be4 Rxa5 57. Kh5 Ra1 58. f4 Ra4 59. Bc2 Rxf4 60. Bb3 Rd4 61. Ba2 b5 62. Kh6 Rh4# 0-1

[Event "Arco op 23rd"]
[Site "Arco"]
[Date "2001.??.??"]
[Round "6"]
[White "Tocco, Paolo"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2134"]
[BlackElo "2077"]
[PlyCount "61"]
[EventDate "2001.10.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 085 Extra"]
[Source "ChessBase"]
[SourceDate "2002.01.21"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 e6 6. f4 Be7 7. Nf3 Qc7 8. 0-0 a6 9. h3 0-0 10. g4 Rb8 11. g5 Nd7 12. Nh2 b5 13. Be3 b4 14. Ne2 f6 15. h4 Re8 16. Ng3 Nf8 17. Qh5 g6 18. Qh6 Nd7 19. gxf6 Bxf6 20. h5 Bg7 21. Qg5 Nf8 22. hxg6 hxg6 23. Rae1 Qe7 24. Qg4 Nd4 25. Rf2 e5 26. f5 gxf5 27. exf5 Nh7 28. Bd5+ Kf8 29. Nh5 Bb7 30. f6 Nxf6 31. Rxf6+ 1-0

[Event "Genova op 4th"]
[Site "Genova"]
[Date "2000.08.14"]
[Round "10"]
[White "Lettich, Sergio"]
[Black "De Santis, Alessio"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2078"]
[BlackElo "2309"]
[PlyCount "52"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 f5 3. Nf3 Nf6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. Nb5 Na6 9. d5 c6 10. Nc3 Nc7 11. dxc6 bxc6 12. Nd4 Bd7 13. h3 Rb8 14. Nb3 h6 15. Be3 g5 16. Bxa7 Rb7 17. Bd4 e5 18. Be3 f4 19. Bc1 Qh5 20. g4 Bxg4 21. f3 Bxh3 22. Qxd6 g4 23. fxg4 Nxg4 24. Qxc6 Rb6 25. Qxb6 Bxg2 26. Kxg2 Qh2+ 0-1

[Event "Genova op 4th"]
[Site "Genova"]
[Date "2000.08.13"]
[Round "8"]
[White "Lettich, Sergio"]
[Black "Corti, Corrado"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2078"]
[BlackElo "1789"]
[PlyCount "44"]
[EventDate "2000.08.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 b6 9. Rc1 Bb7 10. 0-0 Rc8 11. Qe2 c5 12. Bd3 Re8 13. Rfe1 h6 14. Bh4 Nd5 15. Bg3 N7f6 16. h3 Bd6 17. Bxd6 Qxd6 18. dxc5 Rxc5 19. Nb5 Qb8 20. Rxc5 bxc5 21. Rc1 Rc8 22. Na3 Nb4 1/2-1/2

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "8"]
[White "Casagrande, Fabio"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2050"]
[BlackElo "2082"]
[PlyCount "142"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. 0-0 Nc6 8. Na3 a6 9. Nc2 0-0 10. Ne3 Qd8 11. Ne5 cxd4 12. Nxc6 bxc6 13. cxd4 Nd5 14. Bf3 a5 15. Qa4 Ba6 16. Rd1 Bb5 17. Qc2 a4 18. a3 Qb6 19. Nc4 Qa7 20. Ne5 Rac8 21. Be4 h6 22. Bh7+ Kh8 23. Bd3 Bxd3 24. Rxd3 c5 25. Rh3 cxd4 26. Nxf7+ Kg8 27. Nxh6+ Kh8 28. Ng4+ Kg8 29. Qh7+ Kf7 30. Rf3+ Ke8 31. Qg6+ Kd7 32. Ne5+ Kd6 33. Qg3 Rxf3 34. Nxf3+ Kd7 35. Ne5+ Kd6 36. Nd3+ Kd7 37. Bg5 Ke8 38. Re1 Bxg5 39. Qxg5 Qe7 40. Qg6+ Kd7 41. Ne5+ Kd6 42. Qg3 Qf6 43. Ng4+ Qf4 44. Kf1 Qxg3 45. hxg3 Nf6 46. Nxf6 gxf6 47. Rd1 e5 48. Ke2 Kd5 49. g4 e4 50. f3 e3 51. Kd3 Rb8 52. Rb1 Rb3+ 53. Ke2 Ke5 54. g3 Kd5 55. f4 Ke4 56. g5 d3+ 57. Ke1 fxg5 58. fxg5 Kf5 59. Kf1 Kxg5 60. Re1 d2 61. Rb1 Kg4 62. Ke2 Kxg3 63. Rg1+ Kh2 64. Rd1 Kg2 65. Rb1 Kg3 66. Rg1+ Kf4 67. Rb1 Ke4 68. Rh1 Rxb2 69. Rh4+ Kd5 70. Rxa4 Rb1 71. Ra5+ Kc4 0-1

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "3"]
[White "Lettich, Sergio"]
[Black "Duppel, Tina"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2082"]
[BlackElo "2105"]
[PlyCount "101"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Qa5+ 7. Nc3 g6 8. Nf3 d6 9. Bd2 Qb4 10. Qc1 Bf5 11. e3 Bg7 12. Nb5 Qe4 13. Nc7+ Kf8 14. Nxa8 Nxd5 15. a4 Bf6 16. a5 g5 17. h3 g4 18. hxg4 Bxg4 19. Be2 Nb4 20. Bxb4 Qxb4+ 21. Qd2 Bxb2 22. Qxb4 cxb4 23. Rb1 Bc3+ 24. Kd1 Bf5 25. Rb3 Be6 26. Rxc3 bxc3 27. Kc2 Nc6 28. a6 Kg7 29. Nb6 Rb8 30. Rb1 Ba2 31. Rb5 Na7 32. Ra5 Bb1+ 33. Kxb1 Rxb6+ 34. Kc1 Rb2 35. Bc4 e6 36. e4 Rxf2 37. Ra2 Rxa2 38. Bxa2 f5 39. exf5 exf5 40. Kc2 Kf6 41. Kxc3 f4 42. Kd4 Ke7 43. Ke4 Kd7 44. Kxf4 Kc6 45. Bc4 d5 46. Bd3 h6 47. Ne5+ Kc5 48. Nf7 Kd4 49. Be2 Kc3 50. Nxh6 Kd2 51. Bf3 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "1"]
[White "Lettich, Sergio"]
[Black "Piankov, Evgenij"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2082"]
[BlackElo "2375"]
[PlyCount "66"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Nf3 Bd6 6. Bd3 Nf6 7. 0-0 0-0 8. Ne2 Ne4 9. Ne5 Nd7 10. f4 Ndf6 11. Qe1 Bd7 12. Ng3 Be8 13. Nxe4 Nxe4 14. Bxe4 dxe4 15. Bd2 c5 16. Bc3 Bxe5 17. fxe5 cxd4 18. exd4 b5 19. Qe3 bxc4 20. Bb4 Rf7 21. Bd6 Bc6 22. Rf2 Bd5 23. Raf1 Qh4 24. g3 Qh5 25. h4 h6 26. Rh2 Kh7 27. Qf4 Rb7 28. Qe3 Rg8 29. Ba3 g6 30. Rhf2 g5 31. hxg5 Qxg5 32. Qxg5 Rxg5 33. Kh2 Rbg7 0-1

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "6"]
[White "Lettich, Sergio"]
[Black "Schlichthaar, Robert"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2082"]
[PlyCount "122"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nf3 Bd6 8. 0-0 0-0 9. Bd2 Nc6 10. e3 h6 11. a3 g5 12. Ne2 Ne4 13. Ne1 Qf6 14. f3 Nxd2 15. Qxd2 b6 16. b4 Ba6 17. Nd3 f4 18. Rfe1 fxe3 19. Qxe3 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Rad1 Rad8 23. Nc1 Rfe8 24. Qb3 Bc4 25. Qc2 Kg7 26. Nd3 Bc3 27. Rxe8 Rxe8 28. Nc1 Re3 29. h3 Bd4 30. Kh2 Qe5 31. Qa4 b5 32. Qa6 Re1 33. Qb7+ Kg6 34. Qc6+ Kf7 35. Qd7+ Kf6 36. Qd8+ Kf7 37. Qd7+ Kg6 38. Qc6+ Kg7 39. Qd7+ Kf6 40. Qc6+ Ke7 41. Qb7+ Kd8 42. Rxe1 Qxe1 43. Qb8+ Kd7 44. Qb7+ Ke8 45. Qc8+ Kf7 46. Qf5+ Ke7 47. Qh7+ Kd8 48. Qg8+ Qe8 49. Qh7 Qh8 50. Qb7 Qe5 51. Qf7 Bf2 52. Qf8+ Kc7 53. f4 gxf4 54. gxf4 Qd6 55. Qg7+ Kb6 56. Qg4 Be3 57. Ne2 Bxe2 58. Qxe2 Qxf4+ 59. Kh1 Qf2 60. Qd1 Qd2 61. Qf3 Qe1+ 0-1

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "7"]
[White "Lettich, Sergio"]
[Black "Sprea, Giuseppe"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2082"]
[PlyCount "141"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 Bg4 6. Qb3 Ra7 7. Be2 e6 8. 0-0 Bd6 9. c5 Bc7 10. Qc2 Nbd7 11. h3 Bh5 12. b4 0-0 13. a4 Qe7 14. Bb2 b6 15. Nd2 Bxe2 16. Nxe2 bxc5 17. dxc5 e5 18. e4 dxe4 19. Nxe4 Nd5 20. Ba3 Rb8 21. Qc4 Qh4 22. Qd3 N7f6 23. Nxf6+ Qxf6 24. Rab1 Qg6 25. Qxg6 hxg6 26. Rb3 Rab7 27. Rfb1 f6 28. Nc3 Nxc3 29. Rxc3 Kf7 30. Kf1 Ba5 31. Rcb3 Ke6 32. Ke2 Bd8 33. Kd3 Kd5 34. f3 f5 35. Kc3 Be7 36. Rd1+ Ke6 37. Kc4 Rh8 38. Rbd3 Rh4+ 39. Kc3 e4 40. fxe4 Rxe4 41. Rd6+ Bxd6 42. Rxd6+ Ke7 43. Rxg6 Rd7 44. Rxg7+ Ke8 45. Rxd7 Kxd7 46. Bc1 Ke6 47. Bd2 Kd5 48. a5 Ke6 49. g3 Kd5 50. h4 Re2 51. Bf4 Rh2 52. Kd3 Rh1 53. Kc3 Ke4 54. Bd2 Rf1 55. Kc2 Kd4 56. h5 Kc4 57. h6 Rg1 58. Bf4 Kxb4 59. Kd3 Kxa5 60. Kd4 Rh1 61. Ke5 Rh5 62. Kf6 Kb5 63. Kg6 Rh1 64. h7 Kxc5 65. Be5 Rxh7 66. Kxh7 Kd5 67. Bf6 Ke4 68. Kg6 f4 69. gxf4 Kxf4 70. Be7 a5 71. Kf6 1/2-1/2

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "5"]
[White "Patelli, Alessandro"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2233"]
[BlackElo "2082"]
[PlyCount "99"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e4 d6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 Nc6 8. Be3 0-0 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 b6 13. Rfe1 Qd7 14. Bf1 Rfd8 15. Rad1 Rac8 16. Qf2 Qb7 17. g4 Ne8 18. b4 Bxd4 19. Qxd4 e5 20. Qe3 Qe7 21. f4 exf4 22. Qxf4 f6 23. Nd5 Qe6 24. h4 Kg7 25. Re3 h6 26. g5 fxg5 27. hxg5 hxg5 28. Qxg5 Qe5 29. Qh4 Bxd5 30. Rxd5 Qf6 31. Qg4 Nc7 32. Rdd3 Ne6 33. Rg3 g5 34. Rd2 Rf8 35. Bh3 Rce8 36. Kh2 Kg6 37. Rxd6 Rh8 38. Qf5+ Kf7 39. Rf3 Qxf5 40. Rxf5+ Ke7 41. Rxe6+ Kxe6 42. Rxg5+ Kf6 43. Rg4 Rd8 44. Rg3 Ke5 45. c5 bxc5 46. bxc5 Rc8 47. Kg2 Rxc5 48. Rg5+ Kd4 49. Rxc5 Kxc5 50. Be6 1/2-1/2

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "4"]
[White "Scharrer, Patrick"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2082"]
[PlyCount "115"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Qc7 8. Qd2 Be7 9. 0-0-0 Nc6 10. g4 b5 11. g5 Nd7 12. h4 b4 13. Nce2 Nde5 14. Ng1 Bb7 15. Be2 Rc8 16. Nxc6 Qxc6 17. Kb1 Nc4 18. Bxc4 Qxc4 19. Ne2 a5 20. Nd4 d5 21. e5 a4 22. h5 b3 23. cxb3 axb3 24. a3 Kd7 25. Qd3 Ba6 26. Qxb3 Qxb3 27. Nxb3 Be2 28. Rd2 Bxf3 29. Rhh2 Rc4 30. Rd4 Be4+ 31. Ka2 Rhc8 32. Rhd2 Ke8 33. Rf2 Rc2 34. Rxc2 Rxc2 35. Ra4 Rc8 36. Ra5 f6 37. exf6 gxf6 38. gxf6 Bxf6 39. Nd4 e5 40. Nb5 Ke7 41. Ra7+ Ke6 42. Ra6+ Ke7 43. Nd6 Rc2 44. Nxe4 dxe4 45. Rb6 Bh4 46. a4 Bf2 47. Rb3 Re2 48. Bxf2 Rxf2 49. a5 Kd6 50. a6 Rf8 51. Kb1 Ra8 52. Ra3 Kd5 53. Kc2 Kd4 54. Kd2 Ra7 55. Ra4+ Kd5 56. Ke3 h6 57. Ra3 Ke6 58. Kxe4 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "9"]
[White "Trauth, Michael"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2221"]
[BlackElo "2082"]
[PlyCount "55"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 c6 5. Bg2 Be7 6. 0-0 Nbd7 7. Bb2 0-0 8. d3 c5 9. e3 b6 10. Nc3 Bb7 11. Qe2 a6 12. Rfd1 Qc7 13. Rac1 Rac8 14. cxd5 exd5 15. d4 Qb8 16. Ne5 Rcd8 17. Nxd7 Rxd7 18. dxc5 bxc5 19. Na4 Qa7 20. Bxf6 Bxf6 21. Nxc5 Rdd8 22. Nxb7 Qxb7 23. Rc5 Qb6 24. Rcxd5 Rxd5 25. Bxd5 a5 26. Qc4 Qb4 27. Qc7 g6 28. Bc4 1-0

[Event "Arco op 22nd"]
[Site "Arco"]
[Date "2000.??.??"]
[Round "2"]
[White "Valenti, Giuseppe"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2202"]
[BlackElo "2082"]
[PlyCount "53"]
[EventDate "2000.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nf6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qd8 16. Rg1 h6 17. fxe6 0-0 18. Bh3 g6 19. Qe2 Kh7 20. Nd5 fxe6 21. Bxe6 Re8 22. Bxc8 Rxc8 23. Rdf1 Rf8 24. Ne6 Rxf1+ 25. Qxf1 Qa5 26. Nxg5+ hxg5 27. Qh3+ 1-0

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.31"]
[Round "9"]
[White "Dubois, Martine"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2012"]
[BlackElo "2182"]
[PlyCount "9"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 1/2-1/2

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.30"]
[Round "8"]
[White "Cavatorta, Fosco"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2066"]
[BlackElo "2182"]
[PlyCount "122"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 b6 6. Nbd2 Bb7 7. a4 Nbd7 8. Be2 c5 9. c3 0-0 10. 0-0 Re8 11. Qb3 e5 12. dxe5 dxe5 13. Bh2 e4 14. Ng5 Bd5 15. Bc4 Bxc4 16. Qxc4 Qe7 17. Rad1 Nf8 18. Nb3 Rad8 19. h4 h6 20. Nh3 Rd7 21. Rxd7 Qxd7 22. Qe2 Rd8 23. Nf4 Qxa4 24. Nd2 Qd7 25. Nc4 Ng4 26. Bg3 h5 27. Ra1 b5 28. Na3 b4 29. Nb5 a6 30. Rxa6 Rb8 31. c4 Qc8 32. Rd6 Ra8 33. Rd1 Ra2 34. Nd5 Qa8 35. Qc2 Ra1 36. f3 exf3 37. gxf3 Ne5 38. Bxe5 Bxe5 39. Rb1 Qa2 40. Rxa1 Qxa1+ 41. Kg2 Qxb2 42. Qxb2 Bxb2 43. Kf2 b3 44. Ke2 Nd7 45. f4 Nf6 46. Ndc3 Bc1 47. Kd3 b2 48. Na3 Ng4 49. Nd5 Kg7 50. Ke4 f6 51. Kf3 Kf7 52. e4 Ke6 53. Nb1 g5 54. fxg5 fxg5 55. hxg5 Bxg5 56. Nf4+ Bxf4 57. Kxf4 Ne5 58. Kg5 Nxc4 59. Kxh5 Ke5 60. Kg5 Kxe4 61. Kf6 Kd3 0-1

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.29"]
[Round "7"]
[White "Lettich, Sergio"]
[Black "Astengo, Marcello"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2182"]
[BlackElo "2017"]
[PlyCount "58"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nd7 5. e3 Ngf6 6. Bd3 Bd6 7. 0-0 0-0 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 h6 12. h3 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bf5 Qf6 16. Bxc8 Raxc8 17. Be3 Bb8 18. Rad1 Qe5 19. g3 Qh5 20. Kg2 Re6 21. Rd3 Rce8 22. Qd2 Qg6 23. b3 Qe4+ 24. Kh2 h5 25. Bd4 h4 26. Be3 Qf3 27. Qd1 hxg3+ 28. Kg1 gxf2+ 29. Bxf2 Rg6+ 0-1

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.28"]
[Round "6"]
[White "Rossi, Giampiero"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2020"]
[BlackElo "2182"]
[PlyCount "102"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. cxd5 cxd5 7. Nf3 0-0 8. 0-0 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. b3 Re8 12. Bb2 Ba6 13. Qd2 Nd7 14. Rac1 Nb6 15. Rfd1 Rc8 16. e3 Bb7 17. Ne2 Nd7 18. Rc2 c5 19. Rdc1 cxd4 20. Rxc8 Bxc8 21. Bxd4 Bxd4 22. Nxd4 Bb7 23. Qb4 Qb8 24. Bf1 Rc8 25. Qa3 Rxc1 26. Qxc1 Ne5 27. Be2 a6 28. Qc3 Qd6 29. a4 Nd7 30. b4 e5 31. Nc2 d4 32. exd4 Qd5 33. f3 e4 34. Qc4 Qg5 35. f4 Qd8 36. a5 Nf6 37. Ne3 Ne8 38. Qc5 Ng7 39. Bc4 Qd7 40. Nd5 Bxd5 41. Qxd5 Qe7 42. Qa8+ Ne8 43. Bxa6 Kg7 44. Qb7 Qe6 45. Qc8 Qd6 46. Qxe8 Qxd4+ 47. Kg2 Qd2+ 48. Kh3 Qxb4 49. Qe5+ Kg8 50. Qd5 e3 51. Bc4 Qe7 1-0

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.27"]
[Round "5"]
[White "Lettich, Sergio"]
[Black "Falbo, Sandro"]
[Result "1/2-1/2"]
[ECO "A79"]
[WhiteElo "2182"]
[PlyCount "101"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Nc4 Ba6 14. Ne3 Bxe2 15. Qxe2 a6 16. Qd3 Rb8 17. Nc4 h6 18. Be3 Kh7 19. Rfe1 Nd7 20. f4 Nf6 21. h3 b5 22. axb5 axb5 23. Nxd6 Qxd6 24. e5 Qd7 25. exf6 Bxf6 26. Bxc5 Rxe1+ 27. Rxe1 b4 28. Ne4 Bg7 29. d6 Ne6 30. Be3 Bxb2 31. Nc5 Nxc5 32. Bxc5 Bf6 33. Rb1 Bc3 34. Qd5 Qb7 35. Qxb7 Rxb7 36. Rd1 Rd7 37. Rd3 Kg7 38. Kf2 f5 39. Ke2 Kf7 40. Kd1 Bg7 41. Bxb4 Bf8 42. Ke2 Ke6 43. Ke3 Bxd6 44. Bxd6 Rxd6 45. Rxd6+ Kxd6 46. Kd4 Ke6 47. Kc5 Ke7 48. Kd5 Kd7 49. Ke5 Ke7 50. h4 h5 51. g3 1/2-1/2

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.26"]
[Round "4"]
[White "Lettich, Sergio"]
[Black "Sturma, Mauro"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2182"]
[BlackElo "2095"]
[PlyCount "40"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. Nc3 Re8 10. b3 a5 11. Bb2 Ra6 12. Nb5 Rh6 13. g3 b6 14. Nd4 Bb7 15. f3 Qf6 16. f4 Nc6 17. Qd2 Nxd4 18. Bxd4 Bxd4 19. exd4 Rxe2 20. Qxe2 Qxd4+ 0-1

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.25"]
[Round "3"]
[White "Wagman, Stuart"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2169"]
[BlackElo "2182"]
[PlyCount "79"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Qc7 9. Qe2 Nc6 10. 0-0-0 b5 11. Nxc6 Qxc6 12. f3 0-0 13. g4 Bb7 14. h4 Nd7 15. Bg5 Nf6 16. h5 Qc7 17. h6 g6 18. Qe1 Ne8 19. Bxe7 Qxe7 20. Qe3 Rc8 21. g5 Bc6 22. a3 a5 23. Rhg1 b4 24. axb4 axb4 25. Ne2 Qb7 26. Nf4 Bd7 27. Nd3 Ra8 28. Qd4 Ba4 29. Bxa4 Rxa4 30. b3 Ra5 31. Qxb4 Rb5 32. Qc3 e5 33. Nb2 Rc5 34. Nc4 Qc7 35. Qd3 f5 36. Ne3 fxe4 37. Qxe4 Rf4 38. Qa8 Kf8 39. Rg4 Rxg4 40. fxg4 1-0

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.24"]
[Round "2"]
[White "Lettich, Sergio"]
[Black "Carli, Carlo"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2182"]
[BlackElo "2074"]
[PlyCount "122"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Bg5 Qb6 11. Na4 Qa5 12. Bd2 Qd8 13. Nb3 d5 14. exd5 cxd5 15. cxd5 Nxd5 16. Bb5 Bd7 17. Bxd7 Nxd7 18. Re1 Qh4 19. Nc3 N7b6 20. Ne4 h6 21. Rb1 Nc4 22. Bc3 Nxc3 23. bxc3 Rac8 24. Nd4 Nb6 25. g3 Qe7 26. Qd2 Nd5 27. Kg2 f5 28. Nf2 Qd7 29. Rxe8+ Rxe8 30. Re1 Rxe1 31. Qxe1 Nxc3 32. Qxc3 Bxd4 33. Qc4+ Kg7 34. Nd3 b5 35. Qb3 a6 36. Nf4 Be5 37. Nd3 Qd6 38. Nxe5 Qxe5 39. Qa3 Qe2+ 40. Kg1 Qe6 41. Kf2 Qb6+ 42. Kg2 g5 43. Qe7+ Kg6 44. Qe8+ Kf6 45. Qf8+ Ke5 46. Qe7+ Qe6 47. Qc5+ Qd5 48. Qe7+ Kd4 49. Qf6+ Kd3 50. Qxa6 Ke2 51. Qa3 g4 52. Qb2+ Qd2 53. Qxb5+ Ke3+ 54. Kg1 Qf2+ 55. Kh1 gxf3 56. Qb3+ Ke4 57. Qe6+ Kd3 58. Qb3+ Kd2 59. Qb2+ Ke1 60. Qc1+ Ke2 61. Qc2+ Ke1 1/2-1/2

[Event "Arco op 21st"]
[Site "Arco"]
[Date "1999.10.23"]
[Round "1"]
[White "Ortega, Lexy"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2499"]
[BlackElo "2182"]
[PlyCount "45"]
[EventDate "1999.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d6 4. c4 Be7 5. Nc3 Nbd7 6. e4 0-0 7. e5 Ne8 8. h4 dxe5 9. dxe5 b6 10. Bd3 f5 11. Qe2 c6 12. 0-0-0 Qc7 13. Ng5 Nc5 14. Qh5 h6 15. Qg6 Bxg5 16. hxg5 Qf7 17. Qxf7+ Rxf7 18. gxh6 g6 19. Bg5 Nd7 20. f4 c5 21. Rd2 Nb8 22. h7+ Kh8 23. Bf6+ 1-0

[Event "Genova op 3rd"]
[Site "Genova"]
[Date "1999.08.16"]
[Round "11"]
[White "Corti, Corrado"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1747"]
[BlackElo "2182"]
[PlyCount "62"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 Qc7 9. 0-0-0 Nbd7 10. Be2 b5 11. Bf3 Bb7 12. Rhe1 0-0 13. e5 dxe5 14. fxe5 Nxe5 15. Rxe5 Qxe5 16. Bxb7 Rad8 17. Nc6 Rxd2 18. Nxe5 Rxd1+ 19. Nxd1 h6 20. Be3 a5 21. Nc6 Bd6 22. h3 a4 23. Nc3 a3 24. Nxb5 axb2+ 25. Kxb2 Nd5 26. Bf2 Bf4 27. Bc5 Re8 28. Nd6 Bxd6 29. Bxd6 f6 30. a4 Nb6 31. Kb3 Nc8 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.18"]
[Round "10"]
[White "Lettich, Sergio"]
[Black "Schiappacasse, Marcello"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2182"]
[BlackElo "2011"]
[PlyCount "27"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. a3 d5 8. cxd5 Nxd5 9. e3 Qa5 10. Bd2 Nxc3 11. Bxc3 Bb4 12. Rc1 Bxc3+ 13. Qxc3 Qxc3+ 14. Rxc3 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.17"]
[Round "9"]
[White "Bengsch, Bertram"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "B55"]
[BlackElo "2182"]
[PlyCount "82"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 Nxe4 6. Bh4 Nf6 7. Nc3 a6 8. Qd2 e6 9. 0-0-0 Be7 10. f4 Qc7 11. Nf3 Nbd7 12. g4 Nc5 13. g5 Nfe4 14. Nxe4 Nxe4 15. Qd4 d5 16. Qxg7 Qxf4+ 17. Nd2 Rf8 18. Qxh7 Bxg5 19. Bxg5 Qxg5 20. Bd3 Nf6 21. Qh3 e5 22. Qf1 e4 23. Be2 Be6 24. Kb1 Nd7 25. Nb3 Qe5 26. Qg2 Nb6 27. h4 0-0-0 28. h5 f5 29. Nd4 Nc4 30. Bxc4 dxc4 31. Nxe6 Qxe6 32. Rxd8+ Rxd8 33. h6 e3 34. h7 e2 35. a3 e1Q+ 36. Rxe1 Qxe1+ 37. Ka2 Qe6 38. Qg7 Qe8 39. Qf6 Qf8 40. Qe6+ Kb8 41. Qxc4 f4 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.16"]
[Round "8"]
[White "Lettich, Sergio"]
[Black "Sand, Rolf"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2182"]
[BlackElo "2100"]
[PlyCount "44"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e3 b6 6. a3 Bxc3+ 7. Qxc3 Bb7 8. f3 c5 9. dxc5 bxc5 10. Bd3 d6 11. Ne2 Nbd7 12. 0-0 Qb6 13. Kh1 h5 14. b3 Rfd8 15. Bb2 Rab8 16. Rab1 Ne5 17. Bc2 Qc7 18. Nf4 Rbc8 19. Rbd1 Ra8 20. e4 Nc6 21. Ne2 e5 22. Nc1 Nd4 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.15"]
[Round "7"]
[White "Prueske, Wolfgang"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2182"]
[PlyCount "79"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 cxd4 7. Nb5 Qd8 8. Nbxd4 a6 9. Bd3 Be7 10. 0-0 0-0 11. Qe2 Qc7 12. Ne5 Nbd7 13. f4 Bd6 14. Re1 Nc5 15. Bc2 b5 16. b4 Ncd7 17. Bd2 Bb7 18. a4 bxa4 19. c4 Be7 20. Rxa4 Nxe5 21. fxe5 Nd7 22. c5 Bd5 23. Ra3 g6 24. Rh3 Rfe8 25. Qe3 Bf8 26. Qf4 Bg7 27. Rxh7 Nf8 28. Rxg7+ Kxg7 29. Qh6+ Kg8 30. Bg5 f5 31. exf6 Qf7 32. h4 Qh7 33. Qxh7+ Kxh7 34. h5 Ra7 35. hxg6+ Nxg6 36. Re3 Rh8 37. Rh3+ Kg8 38. Bxg6 Rxh3 39. gxh3 a5 40. f7+ 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.14"]
[Round "6"]
[White "Lettich, Sergio"]
[Black "Polushkina, Svetlana"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "2182"]
[BlackElo "2084"]
[PlyCount "50"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nf6 5. Bg5 Be7 6. e3 Nc6 7. Be2 0-0 8. 0-0 b6 9. cxd5 Nxd5 10. Bxe7 Ncxe7 11. Rc1 cxd4 12. Nxd4 Bb7 13. a3 Qd7 14. Nf3 Rfd8 15. Qd4 Nf5 16. Qd1 Qe7 17. Nxd5 Bxd5 18. Qc2 Nd6 19. Rfd1 Rac8 20. Qa4 Ne4 21. Rxc8 Rxc8 22. Qd4 h6 23. Bd3 Nc5 24. e4 Bb3 25. Rd2 Nxd3 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.13"]
[Round "5"]
[White "Schaefer, Markus"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2402"]
[BlackElo "2182"]
[PlyCount "63"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Kh1 Nc6 9. Nxc6 bxc6 10. f4 Qc7 11. b3 Nd7 12. Na4 Bf6 13. Rb1 0-0 14. c4 c5 15. Qe1 Bb7 16. Bd2 g6 17. Qg3 d5 18. e5 Bg7 19. cxd5 Bxd5 20. Rbc1 a5 21. Be3 Rfc8 22. Nc3 Bc6 23. Nb5 Bxb5 24. Bxb5 Bf8 25. f5 exf5 26. Rxf5 Bg7 27. Rxf7 Kxf7 28. e6+ Kxe6 29. Bc4+ Ke7 30. Bg5+ Bf6 31. Re1+ Kf8 32. Bh6+ 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.12"]
[Round "4"]
[White "Lettich, Sergio"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2182"]
[BlackElo "2319"]
[PlyCount "41"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. e4 Bxf1 9. Kxf1 d6 10. Nf3 Bg7 11. g3 0-0 12. Kg2 Nbd7 13. Qe2 Ra7 14. Bd2 Qa8 15. Rhb1 Rb8 16. Ne1 Ne8 17. a3 Rb3 18. Nd1 Qb8 19. Bc3 Ndf6 20. Qc2 Ra4 21. Bb4 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.11"]
[Round "3"]
[White "Wallhof, Dieter"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2026"]
[BlackElo "2182"]
[PlyCount "48"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nd6 5. Nc3 e6 6. e4 c6 7. Bd3 Be7 8. Nge2 b5 9. 0-0 0-0 10. b3 f5 11. exd5 exd5 12. Qd2 Na6 13. a4 b4 14. Na2 g5 15. Bxd6 Bxd6 16. f4 g4 17. Rae1 Rb8 18. Nac1 Nc7 19. Ng3 c5 20. dxc5 Bxc5+ 21. Kh1 Rb6 22. Nge2 Rh6 23. g3 Qf6 24. Ng1 Bb7 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.10"]
[Round "2"]
[White "Lettich, Sergio"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2182"]
[BlackElo "2357"]
[PlyCount "74"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Qe8 7. Nf3 b6 8. Bf4 d6 9. e3 Bb7 10. Be2 Nbd7 11. h3 Ne4 12. Qc2 f5 13. 0-0 Qe7 14. Nd2 Nef6 15. Bf3 Bxf3 16. Nxf3 a5 17. b4 Nh5 18. Rfe1 e5 19. dxe5 dxe5 20. Bh2 e4 21. Nd4 Ne5 22. Bxe5 Qxe5 23. c5 Rae8 24. bxa5 bxa5 25. Nc6 Qf6 26. Nxa5 f4 27. Qc4+ Kh8 28. Qd4 Qg6 29. Kh2 f3 30. g3 Rf5 31. Rg1 Nf6 32. g4 Rd5 33. Qc3 Qg5 34. Nb3 Rd3 35. Qc2 h5 36. gxh5 Qe5+ 37. Kh1 Qe6 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "1999.07.09"]
[Round "1"]
[White "Roescher, Mark"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2182"]
[PlyCount "67"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Nc6 7. Na3 cxd4 8. Nb5 Qd8 9. Nbxd4 Nxd4 10. Nxd4 a6 11. 0-0 Be7 12. Bf3 0-0 13. Qe2 Qc7 14. Qc2 Bd7 15. g3 Rac8 16. a4 Bc5 17. Nb3 Ba7 18. Bf4 e5 19. Bg5 h6 20. Bxf6 gxf6 21. Be4 Be6 22. a5 Rfd8 23. Ra4 Qd7 24. Rb4 Rc7 25. Bh7+ Kg7 26. Be4 f5 27. Bg2 Qe7 28. Rh4 e4 29. Rf4 e3 30. Kh1 exf2 31. Nd2 Be3 32. Nf3 Bxf4 33. gxf4 Qd6 34. Nd4 0-1

[Event "Genova op 3th"]
[Site "Genova"]
[Date "1999.??.??"]
[Round "3"]
[White "Cechi, Goran"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2155"]
[BlackElo "2180"]
[PlyCount "78"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. e4 e6 7. Be3 a6 8. Be2 Be7 9. Qd2 Qc7 10. 0-0 0-0 11. Rac1 Nxd4 12. Bxd4 Bd7 13. Rfd1 e5 14. Be3 Rac8 15. Bg5 Be6 16. Bxf6 Bxf6 17. Qxd6 Qxd6 18. Rxd6 Bxc4 19. Bxc4 Rxc4 20. Rcd1 Bg5 21. Rb6 Rd4 22. Rxb7 Rfd8 23. Rxd4 exd4 24. Nd5 d3 25. Kf1 f5 26. f3 fxe4 27. fxe4 Rf8+ 28. Ke1 d2+ 29. Ke2 Rf2+ 30. Kxf2 d1Q 31. Rb8+ Kf7 32. Rb7+ Kg6 33. Rb6+ Bf6 34. Nf4+ Kh6 35. Rb3 Qd2+ 36. Ne2 Bxb2 37. Rh3+ Kg6 38. Rg3+ Kf7 39. Rf3+ Ke7 0-1

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.13"]
[Round "8.18"]
[White "Lettich, Sergio"]
[Black "Visser, Paul Robert"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1812"]
[BlackElo "2000"]
[PlyCount "80"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. h3 h6 10. Be3 Qe7 11. Qc1 Kh7 12. a3 a5 13. Nd5 Nxd5 14. cxd5 Nd4 15. Nxd4 exd4 16. Bf4 Qxe4 17. Bf3 Qf5 18. Bxc7 Qd7 19. Bf4 b5 20. Re1 Bb7 21. Qc5 Rfe8 22. Rxe8 Rxe8 23. a4 bxa4 24. Qxa5 Ra8 25. Qc5 Rd8 26. Qc2 Bxd5 27. Bxd5 Qxd5 28. Rxa4 d3 29. Qd2 Qb3 30. Rb4 Qd5 31. Ra4 Rc8 32. Ra3 Rd8 33. Ra1 Qb3 34. Rb1 Rc8 35. Rd1 Rd8 36. g3 Qxb2 37. Bxh6 Qf6 38. Bxg7 Kxg7 39. Qe3 Qf5 40. Kg2 Qd5+ 1/2-1/2

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.12"]
[Round "7.21"]
[White "Casagrande, Rainiero"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2000"]
[BlackElo "1812"]
[PlyCount "58"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Be3 Be7 8. f4 Qc7 9. 0-0 Nc6 10. Qe1 0-0 11. Nb3 b5 12. Bf3 Bb7 13. Rd1 Rfe8 14. Kh1 Rad8 15. Qf2 Nd7 16. g4 Na5 17. Nd2 Nc4 18. Nxc4 Qxc4 19. Rd4 Qc8 20. Rd2 Nc5 21. Qg2 Qa8 22. b4 Nd7 23. a3 Rc8 24. Ne2 Rc4 25. Ng3 Rc3 26. Rd3 Rec8 27. Rc1 R8c4 28. Qd2 Qc8 29. Rxc3 Rxc3 0-1

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.11"]
[Round "6.31"]
[White "Lettich, Sergio"]
[Black "Cleal, John"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "1812"]
[BlackElo "1900"]
[PlyCount "113"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 a6 10. a4 Re8 11. Nd2 Nbd7 12. f3 Ne5 13. Nc4 Nxc4 14. Bxc4 Rb8 15. Qc2 Bd7 16. a5 Bc8 17. Be3 Nd7 18. Rfe1 b5 19. axb6 Qxb6 20. Rab1 Ne5 21. b3 Bd7 22. Bf1 Bb5 23. b4 Rec8 24. bxc5 Rxc5 25. Qf2 Nd7 26. Nxb5 axb5 27. Rxb5 Qc7 28. Rxb8+ Qxb8 29. Bxc5 dxc5 30. Qc2 Be5 31. g3 Bxg3 32. Rd1 Be5 33. Bh3 Nf6 34. Kh1 Qd6 35. Rc1 Bd4 36. Rd1 Nh5 37. Qa4 Qf6 38. Bg2 Qe5 39. Qd7 Nf4 40. d6 Qg5 41. Qg4 Qxg4 42. fxg4 Kf8 43. Rb1 Ke8 44. Rb7 Nxg2 45. Kxg2 h5 46. gxh5 gxh5 47. h3 f6 48. Kf3 Be5 49. d7+ Kd8 50. Ra7 Bc7 51. Ra8+ Kxd7 52. Rh8 Ke6 53. Rxh5 Be5 54. Ke3 c4 55. Rf5 Kf7 56. Rxe5 fxe5 57. Kd2 1-0

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.10"]
[Round "5.21"]
[White "Lucernoni, Paolo"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2051"]
[BlackElo "1812"]
[PlyCount "83"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Ne4 8. Qc2 d5 9. Nc3 Nxc3 10. bxc3 0-0 11. 0-0 Nd7 12. cxd5 exd5 13. Rfe1 c5 14. Rac1 Re8 15. Qf5 g6 16. Qf4 Qf6 17. Ne5 Qe6 18. Bh3 f5 19. g4 Nxe5 20. gxf5 Qf6 21. dxe5 Rxe5 22. Qg3 Rae8 23. fxg6 hxg6 24. Bg4 Ba6 25. f4 Re3 26. Bf3 Bc4 27. Rc2 Kg7 28. h4 Rh8 29. h5 Qf5 30. Rcc1 Kh6 31. Kf2 Rhe8 32. hxg6 Kg7 33. Rh1 Bxe2 34. Rh7+ Kg8 35. Rh8+ Kxh8 36. Qh4+ Kg8 37. Qh7+ Kf8 38. g7+ Ke7 39. Qxf5 Bxf3 40. Kxe3 Be4 41. Qg5+ Kf7 42. Kf2 1-0

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.09"]
[Round "4.35"]
[White "Lettich, Sergio"]
[Black "Militello, Vincenzo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1812"]
[BlackElo "1800"]
[PlyCount "95"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 Nc6 4. c3 e5 5. d5 Nb8 6. Nf3 Be7 7. h3 0-0 8. 0-0 Ne8 9. Be3 f5 10. exf5 Bxf5 11. Bxf5 Rxf5 12. Qd3 Qd7 13. Nbd2 Na6 14. b4 g6 15. Ne4 Ng7 16. Nh2 Nh5 17. Ng4 Nf4 18. Bxf4 Rxf4 19. b5 Nc5 20. Nxc5 dxc5 21. Nxe5 Qd6 22. Ng4 Raf8 23. Rae1 c4 24. Qe3 Bg5 25. Qe5 R4f5 26. Qxd6 cxd6 27. h4 h5 28. hxg5 hxg4 29. Re4 g3 30. f4 Rxd5 31. Rxc4 Re8 32. Rd4 Rxb5 33. Rxd6 Re2 34. Rd3 Rbb2 35. Rxg3 Rxa2 36. Rd1 Rab2 37. Rd6 Rb1+ 38. Kh2 Kf7 39. Rh3 Rbb2 40. Rg3 a5 41. Rd5 b5 42. f5 Red2 43. Rc5 Rf2 44. Rc7+ Kg8 45. f6 a4 46. Rg7+ Kf8 47. Rh3 Rxg2+ 48. Kh1 1-0

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.08"]
[Round "3.22"]
[White "Kersting, Horst"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2000"]
[BlackElo "1812"]
[PlyCount "73"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 c5 5. c4 Be7 6. d4 0-0 7. cxd5 Nxd5 8. Qb3 Nc6 9. dxc5 Bxc5 10. a3 Qc7 11. Nc3 Nxc3 12. Qxc3 Bd6 13. Be3 e5 14. Rac1 Be6 15. Ng5 Qe7 16. Nxe6 Qxe6 17. Rfd1 Rac8 18. Qd3 Bb8 19. Bd5 Qf6 20. Qe4 Nd4 21. Rxc8 Rxc8 22. Bxb7 Rd8 23. Rd2 h6 24. Bd5 Nf5 25. Bxf7+ Kxf7 26. Rxd8 Qxd8 27. Qxf5+ Kg8 28. Qe6+ Kh7 29. Qb3 Kh8 30. Qb5 Kg8 31. Kg2 Qc8 32. Qb4 Qd8 33. Qb7 Qd6 34. b4 a6 35. Bc5 Qd8 36. e4 Kh7 37. Qxa6 1-0

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.07"]
[Round "2.22"]
[White "Lettich, Sergio"]
[Black "Cechi, Goran"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "1812"]
[BlackElo "2000"]
[PlyCount "82"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 Nc6 9. Ne2 cxd4 10. cxd4 b5 11. Bb3 0-0 12. 0-0 e6 13. Rc1 Na5 14. f3 Re8 15. Qd3 a6 16. Rfd1 Bb7 17. Bf4 Rc8 18. Rxc8 Bxc8 19. Qc3 Nxb3 20. Qxb3 e5 21. dxe5 Qe7 22. Qd5 g5 23. Bg3 Be6 24. Qd6 Bxa2 25. Qxa6 Bc4 26. Nc3 Bxe5 27. Nd5 Qe6 28. Qxe6 Rxe6 29. Bxe5 Rxe5 30. Nf6+ Kg7 31. Ng4 Rc5 32. Rb1 Bd3 33. Rb4 h5 34. Ne3 Rc1+ 35. Kf2 Ra1 36. Nf5+ Kf6 37. Rd4 Bc4 38. Rd2 Ke5 39. Nd6 Rf1+ 40. Ke3 Re1+ 41. Kf2 Rf1+ 1/2-1/2

[Event "Caorle op-B"]
[Site "Caorle"]
[Date "1991.07.06"]
[Round "1.12"]
[White "Dirks, Hans"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2000"]
[BlackElo "1812"]
[PlyCount "91"]
[EventDate "1991.07.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. e5 Nd7 10. Qe2 Nb4 11. Nf1 d4 12. h4 Rb8 13. g4 b5 14. g5 Bb7 15. N1h2 Rfd8 16. Bf4 Nb6 17. a3 N4d5 18. Bg3 Bf8 19. Nd2 Ne7 20. Bxb7 Rxb7 21. Ng4 Nf5 22. Ne4 Nd5 23. h5 b4 24. axb4 Rxb4 25. b3 Ra8 26. Ra6 Rb6 27. Ra5 Rxb3 28. Rxc5 Bxc5 29. cxb3 Be7 30. Bh2 Nc3 31. Qf3 Nxe4 32. Qxe4 Rb8 33. h6 g6 34. Nf6+ Kh8 35. Ra1 a5 36. Qf4 Rxb3 37. Qe4 Rb8 38. Qe1 Qc3 39. Qd1 Qb4 40. Qc1 Qc3 41. Qd1 Rc8 42. Ne4 Qc7 43. Bf4 Bb4 44. Rc1 Qb7 45. Rxc8+ Qxc8 46. Qa4 1/2-1/2

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.14"]
[Round "8.41"]
[White "Lettich, Sergio"]
[Black "Sottani, Paolo"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1850"]
[BlackElo "1800"]
[PlyCount "54"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. e3 d5 5. Nf3 Nc6 6. dxc5 Bxc5 7. b4 Bd6 8. Bb2 0-0 9. c5 Bc7 10. Be2 a6 11. 0-0 e5 12. Nbd2 Bf5 13. Nb3 Qd7 14. h3 e4 15. Nh2 Rfe8 16. Bxf6 gxf6 17. Ng4 Bxg4 18. Bxg4 f5 19. Be2 Qe6 20. Re1 Qe5 21. g3 Re6 22. Bf1 Rg6 23. Bg2 Qg7 24. Qd2 Rd8 25. Nd4 Nxd4 26. exd4 f4 27. g4 f3 0-1

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.13"]
[Round "7.30"]
[White "Negra, Massimiliano"]
[Black "Lettich, Sergio"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1992"]
[BlackElo "1850"]
[PlyCount "93"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Nf3 0-0 8. Bg5 d6 9. g3 h6 10. Bc1 Nbd7 11. Bg2 c5 12. e3 Ne4 13. Qc2 Qc7 14. b3 Ndf6 15. Bb2 cxd4 16. Nxd4 a6 17. Rc1 Ng5 18. 0-0 Bxg2 19. Kxg2 Qb7+ 20. f3 Ng4 21. Qc3 Nf6 22. e4 Rac8 23. Qe3 Nd7 24. h4 Nh7 25. Ne2 d5 26. Qd4 Ndf6 27. cxd5 exd5 28. e5 Ne8 29. Rxc8 Qxc8 30. Rc1 Qb7 31. Nf4 Nc7 32. Qc3 Ne6 33. Qc6 Nxf4+ 34. gxf4 Qe7 35. Kg3 Rd8 36. Qxb6 Nf8 37. Qxa6 Ng6 38. Rh1 Qd7 39. h5 Ne7 40. Qd3 Nf5+ 41. Kh2 Qe6 42. b4 Ne7 43. b5 Nc8 44. f5 Qd7 45. Rg1 Kh8 46. Rxg7 Rg8 47. Rxf7 1-0

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.12"]
[Round "6.39"]
[White "Vettori, Stefano"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "1800"]
[BlackElo "1850"]
[PlyCount "54"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. Nf3 a6 6. d4 cxd4 7. Nxd4 Be7 8. 0-0 0-0 9. a3 Qc7 10. b4 Rb8 11. c5 Nxd4 12. Qxd4 d6 13. Na4 e5 14. cxd6 Bxd6 15. Qb6 Qxb6 16. Nxb6 Be6 17. Bb2 Bc7 18. Na4 b6 19. Rac1 Ne8 20. Nc3 f6 21. Nd5 Bd6 22. Rc6 a5 23. Nxb6 axb4 24. axb4 Bg4 25. f3 Bf5 26. e4 Bxb4 27. exf5 Rxb6 1/2-1/2

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.11"]
[Round "5.26"]
[White "Lettich, Sergio"]
[Black "Milanovic, Mihailo"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1850"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. d5 Nd4 11. Qd1 Nh5 12. 0-0 Nf4 13. Ne2 Qg5 14. Nxf4 exf4 15. Bxd4 Bxd4 16. Rb1 a5 17. a4 Rfe8 18. Kh1 Re5 19. Qf3 Qh6 20. Bc2 Rae8 21. b4 axb4 22. Rxb4 b6 23. Rb5 Rh5 24. Bd1 Rh4 25. Qd3 Bc5 26. Kg1 Qg5 27. Kh2 f5 28. g3 fxg3+ 29. fxg3 Rhxe4 30. Qf3 Qd2+ 0-1

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.10"]
[Round "4.42"]
[White "Fantini, Marco"]
[Black "Lettich, Sergio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1850"]
[PlyCount "82"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bf4 e6 4. Nbd2 Bb7 5. e3 Be7 6. Bd3 d5 7. Ne5 0-0 8. Qf3 c5 9. c3 Nbd7 10. h4 Nxe5 11. Bxe5 Nd7 12. Bf4 Bf6 13. g4 e5 14. dxe5 Bxe5 15. 0-0-0 Qc7 16. Bxe5 Nxe5 17. Qe2 d4 18. Rh3 dxc3 19. bxc3 Rad8 20. Nc4 Nxd3+ 21. Rxd3 Ba6 22. Rxd8 Rxd8 23. Rf3 Qb7 24. Rf4 Qh1+ 25. Kb2 Rd1 26. Qc2 Bxc4 27. Rxc4 Qe1 28. Re4 Kf8 29. Kb3 Rd2 30. Re8+ Kxe8 31. Qe4+ Kd7 32. Qb7+ Ke6 33. Qe4+ Kd6 34. Qf4+ Kc6 35. Qe4+ Kc7 36. Qf4+ Rd6 37. Qxf7+ Rd7 38. Qf4+ Kb7 39. Qe4+ Kb8 40. Qf4+ Kc8 41. Qf8+ Kb7 0-1

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.09"]
[Round "3.17"]
[White "Lettich, Sergio"]
[Black "Pasqualin, Giorgio"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1850"]
[BlackElo "2085"]
[PlyCount "98"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Be2 Ne4 7. Qc2 0-0 8. 0-0 Bxc3 9. bxc3 f5 10. Ne1 d6 11. f3 Nf6 12. Nd3 Qe7 13. Nf2 Nbd7 14. e4 fxe4 15. fxe4 e5 16. Bf3 a5 17. Be3 Rae8 18. d5 Ba6 19. Be2 Qf7 20. Nh3 Qg6 21. Ng5 Nc5 22. Bxc5 Qxg5 23. Bf2 Qg6 24. Bd3 Ng4 25. Qe2 Nxf2 26. Rxf2 Rxf2 27. Qxf2 Rf8 28. Qe2 Qg5 29. Re1 Bc8 30. Qe3 Qf4 31. Qxf4 Rxf4 32. h3 h5 33. Rf1 h4 34. Rxf4 exf4 35. Kf2 Kf7 36. Kf3 g5 37. Be2 Kf6 38. Bd3 Bd7 39. Bc2 g4+ 40. hxg4 Kg5 41. Bd3 Bxg4+ 42. Kf2 h3 43. gxh3 Bxh3 44. Kf3 Bg4+ 45. Kf2 Bh5 46. Bc2 Kf6 47. Bd3 Ke5 48. a3 Bd1 49. Ke1 Bf3 0-1

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.08"]
[Round "2.20"]
[White "Bukowski, Klaus Juergen"]
[Black "Lettich, Sergio"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1800"]
[BlackElo "1850"]
[PlyCount "97"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 a6 6. Be2 Nf6 7. 0-0 Be7 8. Nc4 Qd8 9. a4 0-0 10. Qb3 Nd5 11. d4 Nc6 12. Rd1 Qc7 13. Be3 Nxe3 14. fxe3 Na5 15. Qb6 Qxb6 16. Nxb6 Rb8 17. Rab1 Nc6 18. Kf2 cxd4 19. exd4 Bd6 20. Nc4 Bc7 21. Bd3 Ne7 22. Ne3 Bd7 23. Bc2 Bc6 24. h3 Rfd8 25. Ng5 h6 26. Ne4 Nd5 27. Nxd5 Bxd5 28. Nd2 Rbc8 29. Rbc1 Bb6 30. Kf1 Kf8 31. Re1 Bc6 32. Bb3 Bc7 33. Rcd1 Rd7 34. Kf2 Rcd8 35. Nf3 a5 36. Ne5 Bxe5 37. dxe5 Rd2+ 38. Rxd2 Rxd2+ 39. Re2 Rxe2+ 40. Kxe2 Bxg2 41. h4 Ke7 42. Ke3 Kd7 43. Kd4 Kc6 44. Bd1 b6 45. Bh5 g6 46. Be2 Kc7 47. b4 axb4 48. cxb4 Bd5 49. Bd1 1/2-1/2

[Event "Secondario 15th"]
[Site "Caorle"]
[Date "1990.07.07"]
[Round "1.3"]
[White "Lettich, Sergio"]
[Black "Vitri, Sergio"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1850"]
[BlackElo "2040"]
[PlyCount "98"]
[EventDate "1990.07.07"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. Nc3 Bg7 9. Nf3 Nbd7 10. 0-0 0-0 11. Re1 Qc7 12. Rb1 Ng4 13. Bg5 Rfe8 14. h3 Nge5 15. Nxe5 Nxe5 16. Qc1 Reb8 17. Bh6 Bh8 18. b3 Qa5 19. Bd2 c4 20. Qc2 cxb3 21. axb3 Rc8 22. Ra1 Qc7 23. Qb1 Nd7 24. Rc1 Qb7 25. Ra2 Rab8 26. Rac2 Qxb3 27. Qxb3 Rxb3 28. Ne4 Rxc2 29. Rxc2 Bxe2 30. Bh6 Bg7 31. Bxg7 Kxg7 32. Rxe2 Ne5 33. g4 Rd3 34. Ng3 h6 35. Kh2 Kf6 36. Be4 Rd4 37. f4 Nc4 38. f5 Nb6 39. fxg6 fxg6 40. Rf2+ Kg7 41. h4 Nxd5 42. h5 Nf6 43. Bxg6 Nxg4+ 44. Kg2 Nxf2 45. Nf5+ Kf6 46. Nxd4 Ng4 47. Kg3 Ne5 48. Bc2 Nc4 49. Nf5 e6 1/2-1/2

