[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2015.09.06"]
[Round "7.6"]
[White "Weindl, Alfred"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2370"]
[BlackElo "2214"]
[PlyCount "43"]
[EventDate "2015.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Neuchatel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 e6 5. 0-0 Ngf6 6. Nbd2 Be7 7. c3 0-0 8. Qb3 Rb8 9. Re1 c5 10. e4 cxd4 11. cxd4 Qb6 12. Qxb6 Nxb6 13. Ne5 Rfd8 14. Nxg4 Nxg4 15. f3 Nf6 16. Nb3 Nc4 17. Re2 Rbc8 18. Bf4 Nh5 19. Bc1 Nf6 20. Bf4 Nh5 21. Bc1 Nf6 22. Bf4 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2015.05.31"]
[Round "4.4"]
[White "Forster, Richard"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2445"]
[BlackElo "2214"]
[PlyCount "45"]
[EventDate "2015.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]
[WhiteTeam "Winterthur"]
[BlackTeam "Neuchatel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. c4 e6 2. g3 c5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 d6 7. d4 cxd4 8. Nxd4 a6 9. Nc3 Nbd7 10. Bb2 Qc7 11. Rc1 Rd8 12. e4 Nf8 13. Qe2 Bd7 14. Kh1 Rac8 15. f4 Be8 16. e5 dxe5 17. fxe5 N6d7 18. Nf5 Bg5 19. Nd5 exd5 20. Qg4 f6 21. exf6 Bxf6 22. Bxd5+ Kh8 23. Qxg7+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2014.05.18"]
[Round "3.4"]
[White "Georgiadis, Ioannis"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2476"]
[BlackElo "2229"]
[PlyCount "73"]
[EventDate "2014.03.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Reti"]
[BlackTeam "Neuchatel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 a5 7. Bd3 b6 8. 0-0 Ba6 9. Bxa6 Rxa6 10. Qe2 Ncb8 11. Rd1 Be7 12. Nf1 a4 13. Ng3 c6 14. c4 h5 15. cxd5 cxd5 16. Bd2 h4 17. Nf1 b5 18. Qxb5 Qb6 19. Qd3 Nc6 20. Rac1 Qb7 21. Rc2 Rb6 22. Rdc1 Ndb8 23. Ne3 Rxb2 24. Rxb2 Qxb2 25. Rb1 Qxa2 26. Bc3 0-0 27. Nd2 Bg5 28. Ra1 Nb4 29. Qb5 Bxe3 30. fxe3 Qc2 31. Bxb4 Rc8 32. Qxa4 Qd3 33. Qb3 Qe2 34. h3 Na6 35. Ba5 g5 36. Rf1 Kg7 37. Qb7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2014.03.16"]
[Round "1.7"]
[White "Leuba, Didier"]
[Black "Gruenenwald, Joerg"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2229"]
[BlackElo "2342"]
[PlyCount "27"]
[EventDate "2014.03.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Neuchatel"]
[BlackTeam "Zuerich"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 c6 5. Qd3 b5 6. a3 e6 7. e4 dxe4 8. Nxe4 Be7 9. Nxf6+ gxf6 10. Bh6 Bf8 11. Qe3 a6 12. Bxf8 Kxf8 13. Bd3 Bb7 14. 0-0 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2012.06.24"]
[Round "5.5"]
[White "Leuba, Didier"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2205"]
[BlackElo "2352"]
[PlyCount "25"]
[EventDate "2012.03.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Neuchatel"]
[BlackTeam "Luzern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 c5 6. e3 e6 7. Be2 Be7 8. 0-0 a6 9. dxc5 Nxc5 10. Qd4 b6 11. Ne5 Bb7 12. b4 Ncd7 13. Nxd7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2012.06.03"]
[Round "4.4"]
[White "Leuba, Didier"]
[Black "Moor, Olivier"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2132"]
[BlackElo "2385"]
[PlyCount "104"]
[EventDate "2012.03.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Neuchatel"]
[BlackTeam "Wollishofen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 d6 5. e3 g5 6. Bg3 Nh5 7. c3 Qe7 8. Be2 Bg7 9. Nfd2 Nxg3 10. hxg3 a6 11. Na3 Nd7 12. Bf3 e5 13. dxe5 Nxe5 14. Ndc4 Nxf3+ 15. Qxf3 Rb8 16. Nc2 Be6 17. Nd2 c5 18. e4 d5 19. 0-0 dxe4 20. Qxe4 0-0 21. Rfe1 Qd7 22. Qe2 Bg4 23. f3 Bf5 24. Ne3 Bd3 25. Qf2 Qb5 26. Nb3 Rbd8 27. Rad1 Qc6 28. g4 Rfe8 29. Nf5 Bxf5 30. gxf5 b6 31. Rxe8+ Rxe8 32. Re1 Rd8 33. Qe2 a5 34. g4 a4 35. Nd2 a3 36. Ne4 axb2 37. Qxb2 Rd3 38. Qe2 c4 39. Rc1 Be5 40. Kg2 Qd5 41. Rc2 Kg7 42. Qe1 Rxf3 43. Kxf3 Qd3+ 44. Qe3 Qxc2 45. Nd2 Bxc3 46. Nxc4 b5 47. Nd6 Qd1+ 48. Ke4 Qxg4+ 49. Kd5 Qg2+ 50. Kc5 Qd2 51. Qe4 Bb2 52. Kxb5 Qxd6 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2007.02.25"]
[Round "1.7"]
[White "Mantovani, Renzo"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2370"]
[BlackElo "2218"]
[PlyCount "53"]
[EventDate "2007.02.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]
[WhiteTeam "Mendrisio"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bg4 5. Nbd2 Nbd7 6. h3 Bxf3 7. Nxf3 e6 8. 0-0 Be7 9. b3 0-0 10. Bb2 a5 11. a3 Qc7 12. c4 Rfd8 13. Qc2 dxc4 14. Qxc4 Nd5 15. Qc2 Bf6 16. d4 Qb6 17. e4 Nc7 18. Rad1 c5 19. e5 Be7 20. Nd2 Nb5 21. Nc4 Qa7 22. d5 exd5 23. Bxd5 Nf8 24. Qf5 Ne6 25. Bxe6 fxe6 26. Qxe6+ Kf8 27. Nb6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2006.10.01"]
[Round "9.7"]
[White "Leuba, Didier"]
[Black "Adler, Joel Arturo Manuel"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2258"]
[BlackElo "2315"]
[PlyCount "132"]
[EventDate "2006.02.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Luzern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d6 2. Nf3 Nf6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bc4 Ne8 10. Rd1 Rxd1+ 11. Kxd1 Nd6 12. Bd3 Be6 13. Nd2 Nc6 14. a3 Rd8 15. Kc1 Nd4 16. Rd1 c6 17. Ne2 c5 18. Ng1 c4 19. Bf1 b5 20. c3 Nc6 21. Ne2 Bf8 22. Kc2 Nb7 23. Nc1 Nc5 24. Be2 Nd4+ 25. cxd4 exd4 26. Bg5 d3+ 27. Kb1 dxe2 28. Nxe2 Rd7 29. Kc2 Bg7 30. Be3 Nd3 31. Nc3 a6 32. Nf3 h6 33. Ne1 Nxe1+ 34. Rxe1 f5 35. f3 Rd3 36. Bc5 fxe4 37. fxe4 Be5 38. Re2 g5 39. Bf2 Kg7 40. Rd2 Rxd2+ 41. Kxd2 Kf6 42. Kc2 Ke7 43. Ne2 Bc8 44. Bc5+ Ke6 45. Nd4+ Kf7 46. Nf3 Bg7 47. Bb4 Bb7 48. Nd2 Ke6 49. b3 cxb3+ 50. Kxb3 Bd4 51. Kc2 Bb6 52. Kd3 a5 53. Bf8 h5 54. Nf3 g4 55. hxg4 hxg4 56. Nd4+ Kf7 57. Bd6 Ba6 58. Kc3 Ke8 59. Nf5 Kd7 60. Bf8 Ke6 61. Nh6 g3 62. Nf5 Bc7 63. Bg7 Bf4 64. Bd4 Bb7 65. Kd3 b4 66. axb4 axb4 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2006.09.30"]
[Round "8.8"]
[White "Gruenenwald, Joerg"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2366"]
[BlackElo "2258"]
[PlyCount "65"]
[EventDate "2006.02.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Be7 6. e4 Bf6 7. Nf3 Ne7 8. h3 Ng6 9. Bd3 0-0 10. 0-0 Re8 11. Re1 Na6 12. Bd2 Nc7 13. a3 Bd7 14. b4 b6 15. Rb1 Rb8 16. Bf1 Qe7 17. Qc2 Rec8 18. Qb3 Qe8 19. e5 dxe5 20. Ne4 Qf8 21. Nxf6+ gxf6 22. Be3 Nb5 23. Bxb5 Bxb5 24. bxc5 bxc5 25. Qc2 Nf4 26. Bxf4 exf4 27. Qf5 Rd8 28. Qxf4 Rb6 29. a4 Bd3 30. Rxb6 axb6 31. Qxf6 Rxd5 32. Ne5 Bg6 33. Nc6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2006.06.11"]
[Round "4.7"]
[White "Leuba, Didier"]
[Black "Pluess, Peter"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2258"]
[BlackElo "2231"]
[PlyCount "76"]
[EventDate "2006.02.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Bodan"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 c6 3. e3 g6 4. c4 Bg7 5. Nc3 Nf6 6. Be2 0-0 7. 0-0 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Qb3 Nb6 11. a4 a5 12. Bd2 Bd7 13. Rfc1 Kh8 14. Rc5 Bxa4 15. Rxa4 Nxa4 16. Qxa4 b6 17. Rc6 Rc8 18. Ba6 Rxc6 19. Qxc6 e6 20. Ne5 Bxe5 21. dxe5 Qa8 22. Qxa8 Rxa8 23. Bd3 Kg8 24. Kf1 Kf8 25. Ke2 Rc8 26. Bc3 Ke7 27. Bd4 Rb8 28. e4 dxe4 29. Bxe4 Kd7 30. Kd3 b5 31. Ba7 Rc8 32. Bb6 a4 33. Ba5 Rc5 34. Bc3 Rc4 35. Ke3 a3 36. Bb1 b4 37. Ba2 axb2 38. Bd4 b3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2006.04.30"]
[Round "3.7"]
[White "Kaenel, Hansjuerg"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2397"]
[BlackElo "2258"]
[PlyCount "127"]
[EventDate "2006.02.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Reichenstein"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 Nf6 2. e3 e6 3. c4 b6 4. b3 Bb7 5. Bb2 Be7 6. Be2 0-0 7. 0-0 c5 8. d3 d6 9. Nbd2 Nbd7 10. a3 Qc7 11. b4 Rfd8 12. Qb3 Rac8 13. Rfc1 Qb8 14. Bc3 Qa8 15. a4 d5 16. a5 dxc4 17. dxc4 Qb8 18. axb6 axb6 19. bxc5 Bxc5 20. Qb2 Qc7 21. h3 Ra8 22. Nd4 Rxa1 23. Rxa1 Ra8 24. Nb5 Qb8 25. Bf3 Rxa1+ 26. Qxa1 h6 27. Bxb7 Qxb7 28. Bd4 Bxd4 29. Qxd4 Qc6 30. Qf4 Qc5 31. Qf3 Ne5 32. Qa8+ Kh7 33. Qa4 g6 34. Nd4 Kg7 35. Qb3 Ned7 36. Qc3 Kh7 37. N4b3 Qc7 38. Qd4 Qe5 39. Nf3 Qxd4 40. exd4 Kg7 41. Kf1 Kf8 42. Ke2 Ke7 43. Ke3 Kd6 44. Ne1 e5 45. Nd3 exd4+ 46. Kxd4 Nb8 47. f4 Nc6+ 48. Ke3 Nd7 49. g4 f5 50. Nd2 Ke6 51. Nf3 fxg4 52. hxg4 Nf6 53. g5 hxg5 54. fxg5 Nd7 55. Nh4 Ne7 56. Nf4+ Ke5 57. Nfxg6+ Nxg6 58. Nxg6+ Kf5 59. Ne7+ Kxg5 60. Kd4 Kf6 61. Nc8 Ke6 62. Kc3 Ne5 63. Nxb6 Nxc4 64. Kxc4 1/2-1/2

[Event "EU-Cup 21st"]
[Site "Saint Vincent"]
[Date "2005.09.24"]
[Round "7.5"]
[White "Adams, Mark"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2004"]
[BlackElo "2270"]
[PlyCount "80"]
[EventDate "2005.09.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cardiff"]
[BlackTeam "Biel"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nc6 6. Ne2 Bd6 7. 0-0 0-0 8. Nbc3 e5 9. Bxc6 bxc6 10. dxe5 Bxe5 11. Bf4 Bxf4 12. Nxf4 Bf5 13. Rc1 Rb8 14. b3 Rb4 15. Qxd8 Rxd8 16. Nce2 g5 17. Nd3 Bxd3 18. cxd3 Rxd3 19. Rxc6 Nd5 20. Rc2 a5 21. Nc1 Rc3 22. Rxc3 Nxc3 23. f3 Rd4 24. Re1 Rd2 25. a4 Kg7 26. Kf1 Kf6 27. Re3 Rd1+ 28. Re1 Rxe1+ 29. Kxe1 Ke5 30. Kd2 Kd4 31. Nd3 Nd5 32. Nc1 f5 33. g3 Nc3 34. Nd3 h5 35. f4 Ne4+ 36. Kc2 g4 37. b4 axb4 38. Nxb4 Kc5 39. Na6+ Kb6 40. Nb8 Nf6 0-1

[Event "EU-Cup 21st"]
[Site "Saint Vincent"]
[Date "2005.09.23"]
[Round "6.5"]
[White "Leuba, Didier"]
[Black "Dimitrijeski, Boris"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2270"]
[BlackElo "2189"]
[PlyCount "23"]
[EventDate "2005.09.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Berlin SF"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. 0-0 Qc7 10. Re1 Rd8 11. Qc2 h6 12. Bh4 1/2-1/2

[Event "EU-Cup 21st"]
[Site "Saint Vincent"]
[Date "2005.09.22"]
[Round "5.5"]
[White "Stanojoski, Zvonko"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2458"]
[BlackElo "2270"]
[PlyCount "120"]
[EventDate "2005.09.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Skopje"]
[BlackTeam "Biel"]
[WhiteTeamCountry "MKD"]
[BlackTeamCountry "SUI"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. cxd5 Nxd5 9. Nc3 Nxc3 10. Bxc3 Bd7 11. Qc2 Rc8 12. Qb2 Bf6 13. Rfd1 Bxc3 14. dxc3 Qc7 15. b4 Rfd8 16. bxc5 Na5 17. Ng5 Qxc5 18. Ne4 Qc7 19. Nd6 Rb8 20. Qb4 Bc6 21. e4 e5 22. Qc5 f6 23. Bh3 b6 24. Be6+ Kf8 25. Qb4 Qe7 26. Nf5 Qc5 27. Qxc5+ bxc5 28. f3 g6 29. Ne3 Ke7 30. Bd5 Ba4 31. Rdb1 Bc6 32. a4 Bxd5 33. Nxd5+ Kf7 34. Rb5 Nb3 35. Ra3 c4 36. Kf2 a6 37. Rxb8 Rxb8 38. Ne3 Na5 39. Ra2 Rb3 40. Rd2 Rxc3 41. Rd7+ Ke6 42. Ra7 Nc6 43. Rxa6 Kd6 44. Rb6 Rc1 45. Rb5 Nd4 46. Rd5+ Kc6 47. Rd8 c3 48. a5 c2 49. a6 Kb6 50. Rc8 Ra1 51. Nxc2 Ra2 52. Rb8+ Ka7 53. Rb7+ Kxa6 54. Rxh7 Rxc2+ 55. Kf1 Nxf3 56. h4 g5 57. h5 g4 58. Rf7 Rh2 59. Rxf6+ Kb5 60. h6 Kc5 0-1

[Event "EU-Cup 21st"]
[Site "Saint Vincent"]
[Date "2005.09.21"]
[Round "4.6"]
[White "Leuba, Didier"]
[Black "Markowski, Tomasz"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2270"]
[BlackElo "2564"]
[PlyCount "74"]
[EventDate "2005.09.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Warsaw Polonia"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "POL"]

1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 e6 8. Nd2 exd5 9. exd5 Nbd7 10. Nc4 Nb6 11. Ne3 Ne8 12. a4 f5 13. a5 Nd7 14. Nc4 Ne5 15. Bf4 Nxc4 16. Bxc4 g5 17. Bd2 h6 18. Re1 Nc7 19. h4 g4 20. g3 Bd7 21. Bf4 Qf6 22. Qd3 Rfe8 23. Bb5 Nxb5 24. Nxb5 Bf8 25. c3 a6 26. Na3 Rac8 27. Qc4 Rxe1+ 28. Rxe1 Re8 29. Rxe8 Bxe8 30. Qb3 Qe7 31. Qc2 Bf7 32. c4 Qe1+ 33. Kh2 Bg6 34. Qd2 Qxd2 35. Bxd2 Bg7 36. Nb5 axb5 37. cxb5 Bf7 0-1

[Event "EU-Cup 21st"]
[Site "Saint Vincent"]
[Date "2005.09.19"]
[Round "2.6"]
[White "Gaprindashvili, Valeriane"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E45"]
[WhiteElo "2433"]
[BlackElo "2270"]
[PlyCount "81"]
[EventDate "2005.09.18"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ITA"]
[SourceTitle "CBM 110"]
[Source "ChessBase"]
[SourceDate "2006.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2006.01.31"]
[SourceQuality "1"]
[WhiteTeam "Tbilisi"]
[BlackTeam "Biel"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "SUI"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Qf3 c6 9. b3 0-0 10. Bb2 Qe7 11. g4 Rd8 12. 0-0-0 b5 13. c5 b4 14. axb4 Bxf1 15. Rhxf1 Qb7 16. g5 Ne8 17. Kc2 Na6 18. Ba3 Nxb4+ 19. Bxb4 Qxb4 20. Ra1 Rdb8 21. Rfb1 Nc7 22. Ra4 Qb7 23. b4 Nb5 24. Ra5 Qc7 25. Qg3 Qxg3 26. hxg3 a6 27. Nxb5 axb5 28. Rba1 Rxa5 29. bxa5 Ra8 30. Kb3 Ra6 31. Kb4 h6 32. gxh6 gxh6 33. g4 Kg7 34. f3 Kg6 35. e4 Kg5 36. exd5 exd5 37. Rh1 Ra7 38. Rh5+ Kg6 39. Re5 Kf6 40. Re8 Ra6 41. Rb8 1-0

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "2005.08.??"]
[Round "4"]
[White "Kaenel, Hansjuerg"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2381"]
[BlackElo "2274"]
[PlyCount "33"]
[EventDate "2005.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 e6 3. b3 b6 4. Bb2 Bb7 5. c4 c5 6. Be2 Be7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 a6 10. Nc3 d6 11. Rc1 Nbd7 12. Bf3 Qc7 13. Qe2 Rac8 14. Bxb7 Qxb7 15. e4 Nc5 16. Rfe1 Rfd8 17. Nf3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2005.04.17"]
[Round "3.8"]
[White "Ferrari, Nicola"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2128"]
[BlackElo "2257"]
[PlyCount "36"]
[EventDate "2005.02.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Mendrisio"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 c6 6. Bd3 Bd6 7. 0-0 0-0 8. c3 Bg4 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rae1 Rae8 12. Bf5 Qb8 13. h3 Bxf5 14. Qxf5 Rxe1 15. Rxe1 Re8 16. Rxe8+ Qxe8 17. Bxf6 Nxf6 18. Ne5 Bxe5 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.09.05"]
[Round "7.8"]
[White "Leuba, Didier"]
[Black "Raeber, Markus"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2268"]
[BlackElo "2215"]
[PlyCount "95"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Luzern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 b5 9. Be2 b4 10. 0-0 Bf5 11. cxb4 Nxb4 12. a3 Nd3 13. Bxd3 Bxd3 14. Rfc1 Nd7 15. Ne1 Bg6 16. e4 e6 17. exd5 exd5 18. Nc2 Nf6 19. Ne3 Be7 20. Nb1 0-0 21. Nc3 Rfd8 22. Be5 Kf8 23. g4 Ra6 24. g5 Ne4 25. Ncxd5 Bxg5 26. f4 Bh4 27. f5 Bh5 28. Rxc4 Nd2 29. Rc2 Nf3+ 30. Kf1 f6 31. Bc7 Re8 32. Rd1 Bg5 33. Bf4 Ra5 34. Rc5 Ra4 35. Bxg5 Nxh2+ 36. Kg2 Bxd1 37. Bf4 Ng4 38. Nxd1 Rxd4 39. N1c3 g5 40. Bd6+ Kg8 41. Be7 Kf7 42. Bxf6 Ne3+ 43. Nxe3 Kxf6 44. Ncd5+ Ke5 45. Rb5 Rf8 46. Kf3 g4+ 47. Nxg4+ Kxf5 48. Nf4+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.09.04"]
[Round "6.7"]
[White "Leuba, Didier"]
[Black "Gast, Jonathan"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2162"]
[BlackElo "2243"]
[PlyCount "48"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Bern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. Qa4 Nb8 11. c4 Qe8 12. Qxe8 Rxe8 13. dxc5 bxc5 14. Rac1 Nbd7 15. Nb3 Rab8 16. Bxf6 Nxf6 17. Ne5 Rec8 18. Rc2 Bd6 19. Nd3 dxc4 20. Rxc4 Nd7 21. Nd2 Nb6 22. Rc2 c4 23. Nc1 Be5 24. Ne2 Na4 1/2-1/2

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "2004.05.27"]
[Round "7"]
[White "Leuba, Didier"]
[Black "Kaenel, Hansjuerg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2280"]
[BlackElo "2382"]
[PlyCount "38"]
[EventDate "2004.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. Bf4 e6 5. Nbd2 Nf6 6. e3 Nbd7 7. h3 Ne4 8. Be2 Be7 9. Qb3 Qb6 10. 0-0 0-0 11. Nxe4 Bxe4 12. Nd2 Bg6 13. Bf3 a5 14. Rfc1 a4 15. Qxb6 Nxb6 16. Be2 Rfc8 17. c4 Bb4 18. Nf3 Nxc4 19. Bxc4 dxc4 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.09.07"]
[Round "7.5"]
[White "Leuba, Didier"]
[Black "Kuehn, Peter"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2242"]
[BlackElo "2385"]
[PlyCount "142"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Reichenstein"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 c5 7. 0-0 Qb6 8. Qc1 Nc6 9. c3 Bf5 10. dxc5 Qxc5 11. Nd4 Bd7 12. Bf3 Ne5 13. Bxf6 Nxf3+ 14. N2xf3 Bxf6 15. Rd1 Rfd8 16. Qd2 Qb6 17. a4 e5 18. a5 Qc7 19. Nc2 Bg4 20. h3 Bxf3 21. gxf3 Be7 22. Qe2 a6 23. Kg2 Kg7 24. Ra4 Qc6 25. Rda1 Rac8 26. Nb4 Qb5 27. Qxb5 axb5 28. R4a3 Bxb4 29. cxb4 Rc4 30. Rb3 Rd6 31. Rd1 Kf6 32. Rc3 Ke6 33. Rxc4 bxc4 34. Ra1 d4 35. b5 Kd5 36. a6 bxa6 37. bxa6 Rd8 38. Kf1 Kc5 39. a7 Ra8 40. Ke2 Kb6 41. Ra4 Kb5 42. Ra1 Kb4 43. Kd2 Kb3 44. Kc1 f5 45. exd4 exd4 46. Ra3+ Kb4 47. Ra6 Kb5 48. Ra3 Kb6 49. Ra4 Rxa7 50. Rxc4 Ra1+ 51. Kd2 Rh1 52. Rxd4 Rxh3 53. Ke3 Kc6 54. Ra4 Kd5 55. Ra7 g5 56. Ra5+ Ke6 57. Ra6+ Ke5 58. Ra5+ Kf6 59. Ra6+ Kf7 60. Ra7+ Kg6 61. Ra6+ Kh5 62. Ra5 f4+ 63. Ke2 Kh4 64. Ra1 h5 65. b4 g4 66. fxg4 hxg4 67. Rb1 Rh2 68. b5 g3 69. b6 gxf2 70. Rb3 f3+ 71. Rxf3 f1Q+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.09.06"]
[Round "6.7"]
[White "Zimmermann, Peter"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2130"]
[BlackElo "2220"]
[PlyCount "31"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bern"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3 Nc6 9. Qb1 c4 10. g3 f6 11. Bg2 fxe5 12. Nxe5 Nxe5 13. dxe5 Ne7 14. 0-0 0-0 15. f4 Bd7 16. Bh3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.06.16"]
[Round "5.7"]
[White "Thaler, Toni"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2142"]
[BlackElo "2214"]
[PlyCount "26"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "St Gallen"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Nd7 9. e4 c5 10. Bd3 Qc8 11. Qa2 Ba6 12. Bxa6 Qxa6 13. Qe2 Qxe2+ 1/2-1/2

[Event "Arthur Andersen Trophy 12th"]
[Site "Neuilly"]
[Date "2002.05.25"]
[Round "2"]
[White "Leuba, Didier"]
[Black "Picard, Romain"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1800"]
[BlackElo "2214"]
[PlyCount "66"]
[EventDate "2002.04.??"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 Be7 8. 0-0 a5 9. Nb1 cxd4 10. cxd4 Qb6 11. Nc3 0-0 12. Nb5 f6 13. exf6 Nxf6 14. Be3 Bd7 15. a4 Rac8 16. Rc1 Kh8 17. Ne5 Be8 18. Rc3 Ne4 19. Rc2 Rd8 20. Qc1 Bf6 21. f3 Nd6 22. f4 Nf5 23. Qd2 Kg8 24. g4 Nxe3 25. Qxe3 Bxe5 26. fxe5 Rxf1+ 27. Kxf1 Bg6 28. Bd3 Rf8+ 29. Ke2 Bxd3+ 30. Qxd3 Nb4 31. Qc3 Nxc2 32. Qxc2 Qd8 33. Nd6 Qh4 0-1

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "2002.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Pelletier, Yannick"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2290"]
[BlackElo "2565"]
[PlyCount "70"]
[EventDate "2002.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 Nbd7 7. Nge2 0-0 8. a3 Bd6 9. Nb5 e5 10. Nxd6 cxd6 11. Ng3 e4 12. Be2 b5 13. 0-0 Qb6 14. a4 b4 15. a5 Qc6 16. Nf5 Re8 17. Bf4 Nd5 18. Bg3 Re6 19. Qd2 N7f6 20. Rfc1 Ba6 21. Ne3 Bxe2 22. Qxe2 Rc8 23. a6 Qb6 24. c4 bxc3 25. bxc3 Rxc3 26. Rxc3 Nxc3 27. Qc4 Qb2 28. Rf1 d5 29. Qc8+ Re8 30. Qb7 Ne2+ 31. Kh1 Nxg3+ 32. hxg3 Qxd4 33. Rd1 Qc5 34. Nxd5 Ng4 35. Rf1 Rd8 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2001.05.06"]
[Round "3.7"]
[White "Loetscher, Roland"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2268"]
[BlackElo "2212"]
[PlyCount "147"]
[EventDate "2001.03.04"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Biel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. Qxc4 Qd5 10. 0-0 Rd8 11. e3 Qxc4 12. Nxc4 Nd5 13. Rfc1 Bd7 14. Nfe5 Nxe5 15. Nxe5 f6 16. Nd3 Bc6 17. Bxd5 exd5 18. Nb4 Rd6 19. Nxc6 bxc6 20. Rc5 Rb8 21. b3 Rb6 22. Ra5 a6 23. Rc1 Kf7 24. Rcc5 Ke6 25. Ra4 Rd8 26. Rca5 Ra8 27. Kg2 Kd7 28. Kf3 Kc8 29. e4 dxe4+ 30. Kxe4 Kb7 31. Rh5 Re8+ 32. Kf3 h6 33. Rc5 Rb5 34. Rac4 Rxc5 35. Rxc5 Kb6 36. h4 Rd8 37. Ke4 Re8+ 38. Kd3 Rd8 39. h5 Rd5 40. Kc4 Rd7 41. g4 Re7 42. Kd3 Re1 43. f3 a5 44. Kd2 Re7 45. a3 Re8 46. Rc3 Re7 47. Rc2 Re6 48. Kd3 Kb5 49. Rc5+ Kb6 50. Rf5 Re1 51. Rc5 Re7 52. a4 Re1 53. Rc3 Re8 54. Kc4 Re1 55. b4 Ra1 56. bxa5+ Kxa5 57. Kc5 Rxa4 58. Re3 Ra1 59. Kxc6 Rc1+ 60. Kd5 c6+ 61. Kd6 Kb5 62. Re7 Rf1 63. d5 cxd5 64. Kxd5 Rd1+ 65. Ke6 Rf1 66. Rxg7 Rxf3 67. Rg6 Rf4 68. Rxh6 Rxg4 69. Rxf6 Rh4 70. h6 Kc6 71. Kf7+ Kd5 72. Kg7 Ke5 73. Rg6 Kf5 74. h7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "4"]
[White "Atlas, Valeri"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2465"]
[BlackElo "2281"]
[PlyCount "79"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qb1 c4 9. f4 f6 10. Nh3 fxe5 11. fxe5 Ne7 12. Nf4 0-0 13. g3 Nbc6 14. Bh3 Nf5 15. 0-0 Nce7 16. Ra2 Qc6 17. Qe1 Bd7 18. g4 Nh6 19. Nh5 Rxf1+ 20. Qxf1 Nf7 21. Ra1 Rf8 22. Qe2 Nh8 23. Rf1 Qc8 24. Bg5 Neg6 25. Bf6 gxf6 26. Nxf6+ Rxf6 27. Rxf6 Nf7 28. Bg2 Ng5 29. Qe3 Ne4 30. Bxe4 dxe4 31. Qg5 e3 32. h4 Qc6 33. Rxg6+ hxg6 34. Qxg6+ Kf8 35. Qh6+ Ke8 36. Qh8+ Ke7 37. Qf6+ Ke8 38. Qh8+ Ke7 39. Qf6+ Ke8 40. Qh8+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Gierth, Hans Joachim"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2249"]
[BlackElo "2281"]
[PlyCount "30"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 Be7 4. Bd3 c5 5. c3 b6 6. h3 0-0 7. Nf3 Ba6 8. 0-0 cxd4 9. exd4 Qc8 10. a4 Bxd3 11. Qxd3 Qa6 12. Qxa6 Nxa6 13. Na3 Nb8 14. a5 Nd5 15. axb6 axb6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Milosevic, Goran"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2330"]
[BlackElo "2281"]
[PlyCount "34"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 c5 7. Bd3 Nc6 8. 0-0 Qb6 9. dxc5 Qc7 10. b4 Ncxe5 11. Bb5 0-0 12. Nb3 a6 13. Nxe5 Qxe5 14. Bxd7 Bxd7 15. Qd4 Bf6 16. Qxe5 Bxe5 17. Bb2 Rfc8 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "2.7"]
[White "Albisetti, Martin"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "2280"]
[PlyCount "44"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. f4 d5 4. d3 Nf6 5. g3 0-0 6. Bg2 b5 7. Nh3 c5 8. 0-0 Nc6 9. e5 Nd7 10. c4 bxc4 11. dxc4 Ba6 12. b3 Qc7 13. Nd2 Nb6 14. Bb2 dxc4 15. Nxc4 Nxc4 16. bxc4 Rab8 17. Rac1 Nd4 18. Bxd4 cxd4 19. Be4 Rfc8 20. Bd3 Qc6 21. Nf2 Rb4 22. Rc2 Bb7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "8.8"]
[White "Kuemin, Simon"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2197"]
[BlackElo "2280"]
[PlyCount "59"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 Bxc3+ 6. bxc3 Nc6 7. Nf3 d6 8. 0-0 e5 9. d5 Ne7 10. Nh4 Ng6 11. Nxg6 fxg6 12. e4 Qe7 13. Qd3 b6 14. f4 Nd7 15. Be3 Ba6 16. Bh3 Rae8 17. Be6+ Kh8 18. f5 gxf5 19. exf5 Nc5 20. Qe2 Nxe6 21. fxe6 h6 22. Qg4 Rxf1+ 23. Rxf1 Rf8 24. Rxf8+ Qxf8 25. Qg6 Kg8 26. Qg4 Qf6 27. Bxh6 Qxh6 28. e7 Kf7 29. Qd7 Qe3+ 30. Kg2 1/2-1/2

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1999.??.??"]
[Round "6"]
[White "Lazarev, Vladimir"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2510"]
[BlackElo "2280"]
[PlyCount "28"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[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 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 h6 8. Bh4 Nbd7 9. e3 b6 10. Bd3 Bb7 11. f3 c5 12. dxc5 Nxc5 13. Bc2 Rc8 14. Ne2 Ncd7 1/2-1/2

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1999.??.??"]
[Round "7"]
[White "Leuba, Didier"]
[Black "Hamzabegovic, Mersudi"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2280"]
[BlackElo "2115"]
[PlyCount "57"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Nbd7 5. e3 Be7 6. Bd3 c5 7. c3 0-0 8. 0-0 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Ne5 Nhf6 12. f4 cxd4 13. exd4 Nxe5 14. fxe5 Nd7 15. Qe2 f5 16. exf6 Rxf6 17. Rxf6 Nxf6 18. Nf3 Bd7 19. Re1 Qd6 20. Ne5 Re8 21. Bb1 Re7 22. Rf1 Be8 23. g4 a6 24. Rf2 Bb5 25. Qe3 Nd7 26. Qf4 Qb8 27. Ng6 Re8 28. Qf7+ Kh7 29. Ne5+ 1-0

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1999.??.??"]
[Round "5"]
[White "Leuba, Didier"]
[Black "Paleologu, Vladimir"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2280"]
[BlackElo "2070"]
[PlyCount "43"]
[EventDate "1999.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 Nc6 4. d5 Ne5 5. Qd4 Nf7 6. h4 d6 7. Nh3 c5 8. Qd2 a6 9. Nf4 b5 10. g3 b4 11. Bxf6 exf6 12. Nd1 Ne5 13. Ne3 g6 14. Bg2 Ra7 15. Ne6 Qe7 16. h5 Bg7 17. 0-0-0 a5 18. Rh4 f4 19. gxf4 Bxe6 20. dxe6 f5 21. Qxd6 Qxd6 22. Rxd6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "7.7"]
[White "Leuba, Didier"]
[Black "Vuilleumier, Alexandre"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2280"]
[BlackElo "2090"]
[PlyCount "130"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. a4 Nbd7 8. Be2 e5 9. dxe5 dxe5 10. 0-0 Qe7 11. Nd2 Nc5 12. Qc1 Ne8 13. Bc4 Ne6 14. Rd1 Nf4 15. Ne2 Nd6 16. Nxf4 exf4 17. Bxf4 Nxc4 18. Nxc4 Qxe4 19. Nd6 Qb4 20. c3 Qc5 21. Nxc8 Rfxc8 22. Rd7 b6 23. Qd2 Re8 24. Be3 Qe5 25. Rd1 c5 26. Qd3 Re7 27. Qa6 Qe4 28. Rd8+ Bf8 29. R1d7 Kg7 30. a5 Rxd8 31. Rxd8 Qb7 32. Qxb7 Rxb7 33. a6 Rc7 34. Bf4 Re7 35. Kf1 Re4 36. Bb8 Ra4 37. Bxa7 Rxa6 38. Rd7 Ra1+ 39. Ke2 Ra2 40. Kf3 Rxb2 41. Rb7 b5 42. Ke3 b4 43. cxb4 Rxb4 44. Rxb4 cxb4 45. Bd4+ f6 46. Kd3 Kf7 47. Kc4 Ke6 48. Be3 f5 49. Bd4 h5 50. f3 Bd6 51. Be3 Ke5 52. Bd2 Be7 53. Be3 g5 54. Bc1 g4 55. Bd2 gxh3 56. gxh3 Bd6 57. Be3 Kf6 58. Bd2 Kg6 59. Bc1 Be7 60. Bd2 Kf7 61. Bc1 Kg7 62. Bd2 Kg6 63. Kb3 Bf6 64. Kxb4 Bg5 65. f4 Be7+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "6.7"]
[White "Vezzosi, Paolo"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2339"]
[BlackElo "2280"]
[PlyCount "32"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 b6 4. g3 Bb7 5. Bg2 Be7 6. Bb2 c5 7. 0-0 0-0 8. Nc3 d6 9. d4 cxd4 10. Qxd4 Nbd7 11. Rad1 a6 12. Nh4 Bxg2 13. Nxg2 b5 14. Ne3 bxc4 15. bxc4 Qb6 16. Ba3 Nc5 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.11.08"]
[Round "9.7"]
[White "Leuba, Didier"]
[Black "Sutter, Oliver"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2280"]
[BlackElo "2325"]
[PlyCount "73"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d5 6. e3 Nbd7 7. Be2 Re8 8. 0-0 c6 9. c4 dxc4 10. Nxc4 c5 11. Rc1 cxd4 12. Nxd4 Nb6 13. Qb3 Ne4 14. Bh4 Nxc4 15. Bxc4 Nd6 16. Bd5 Qb6 17. Rfd1 Qxb3 18. Bxb3 e5 19. Nf3 Nf5 20. Rc7 Be6 21. Bxe6 Rxe6 22. Bg3 Nxg3 23. hxg3 Rb6 24. b3 Ra6 25. Rdd7 Rf8 26. a4 Rb6 27. Rxb7 Rxb7 28. Rxb7 Rc8 29. Rxa7 Rb8 30. Nd2 Bf8 31. Rd7 Bb4 32. Nc4 Bc3 33. a5 Rxb3 34. a6 Rb1+ 35. Kh2 Ra1 36. a7 Kg7 37. Nb6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.11.07"]
[Round "8.5"]
[White "Erismann, Peter"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2245"]
[BlackElo "2280"]
[PlyCount "74"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. exd5 exd5 7. dxc5 0-0 8. 0-0 Bxc5 9. Nb3 Bb6 10. Bg5 Bg4 11. c3 Nbd7 12. h3 Bh5 13. Bf5 Re8 14. g4 Bg6 15. Nbd4 Qc7 16. Qc1 Qc4 17. Bf4 Rad8 18. Qc2 Ne4 19. Qb3 Qc5 20. Qb5 Bxf5 21. Qxc5 Ndxc5 22. gxf5 Nd3 23. Bc1 Rd6 24. Rb1 g6 25. Be3 gxf5 26. Rfd1 Rg6+ 27. Kf1 Ng3+ 28. fxg3 Rxe3 29. Nh4 Rf6 30. Ndxf5 Rxg3 31. Ke2 Nf4+ 32. Kd2 Rxh3 33. Rf1 Rh2+ 34. Kd1 Nh5 35. Ne7+ Kf8 36. Nhf5 Ng7 37. Ke1 Bc5 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.10.25"]
[Round "7.8"]
[White "Wolff, Armel David"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2245"]
[BlackElo "2280"]
[PlyCount "83"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bf4 c5 5. Nbd2 Nc6 6. e3 cxd4 7. Nxd4 Nxd4 8. exd4 Be7 9. Bc4 Qb6 10. d5 exd5 11. Bb3 0-0 12. Be3 Bc5 13. Bxc5 Qxc5 14. 0-0 d6 15. Nf3 Bg4 16. Qd3 Bxf3 17. Qxf3 Rfe8 18. Rad1 Re5 19. g3 Rae8 20. Rd3 b5 21. Kg2 Re2 22. h3 R8e5 23. Rfd1 b4 24. Kf1 Qc8 25. Qxe2 Qxh3+ 26. Ke1 Rxe2+ 27. Kxe2 Qg4+ 28. Kf1 Qf5 29. R1d2 Ne4 30. Re2 Nf6 31. Kg1 a5 32. Kg2 g5 33. Red2 g4 34. Bxd5 Nxd5 35. Rxd5 Qe4+ 36. Kh2 Qe1 37. R5d4 h5 38. Kg2 f5 39. Rxd6 h4 40. Rd8+ Kf7 41. R2d7+ Kf6 42. Rf8+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.06.28"]
[Round "4.7"]
[White "Rueetschi, Urs"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2250"]
[BlackElo "2280"]
[PlyCount "65"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 d5 6. Nc3 Bd6 7. 0-0 0-0 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Rd1 Qc7 14. Bg5 h6 15. Bh4 g5 16. Bg3 Bxg3 17. hxg3 Rfd8 18. b3 Nf6 19. Qe3 cxd4 20. Nxd4 Qb7 21. Nb5 a6 22. Nc3 Rac8 23. Rd4 b5 24. Rad1 Rxd4 25. Qxd4 Ne8 26. c5 b4 27. Ne4 a5 28. Nd6 Nxd6 29. cxd6 Qd7 30. Qf6 Kh7 31. Qe5 Rc6 32. Qe4+ Kg7 33. Qxc6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.04.26"]
[Round "2.7"]
[White "Malachowski, Margrit"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2190"]
[BlackElo "2280"]
[PlyCount "43"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 Qb6 9. dxc5 Qc7 10. Re1 Ncxe5 11. Bb5 Nxf3+ 12. Nxf3 Qxc5 13. Bxd7+ Bxd7 14. Ne5 Rd8 15. Qg4 0-0 16. Be3 Qc7 17. Bd4 f5 18. Qe2 Bc8 19. Qb5 Bd6 20. f4 b6 21. b4 Rfe8 22. Re3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1998.03.29"]
[Round "1.7"]
[White "Leuba, Didier"]
[Black "Herb, Pascal"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2280"]
[BlackElo "2345"]
[PlyCount "52"]
[EventDate "1998.03.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. Bd3 Bb7 6. 0-0 c5 7. c3 d6 8. Nbd2 cxd4 9. exd4 0-0 10. Qa4 h6 11. Bxf6 Bxf6 12. Rfc1 a6 13. Be4 d5 14. Bd3 b5 15. Qd1 Nc6 16. Nb3 Ra7 17. a4 bxa4 18. Rxa4 a5 19. Rca1 Qb6 20. Nc5 Ba8 21. Bb1 Rb8 22. h4 Qxb2 23. Qd3 Kf8 24. h5 e5 25. dxe5 Nxe5 26. Nxe5 Qc1+ 0-1

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1998.??.??"]
[Round "6"]
[White "Eschmann, Patrick"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2005"]
[BlackElo "2220"]
[PlyCount "56"]
[EventDate "1998.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. 0-0 0-0 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 11. Qe2 Rc7 12. Rfd1 Qa8 13. Nf1 Rfc8 14. Ng3 cxd4 15. Nxd4 dxc4 16. Rxc4 Rxc4 17. Bxc4 Bxg2 18. f3 Bh3 19. Qf2 Rxc4 20. bxc4 Ne5 21. Qe2 Bc5 22. Bc3 h5 23. e4 h4 24. Kf2 Nxf3 25. Qxf3 Bg4 26. Qxf6 hxg3+ 27. Kxg3 gxf6 28. Kxg4 Qxe4+ 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1997.??.??"]
[Round "?"]
[White "Gast, Jonathan"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2270"]
[BlackElo "2290"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nc6 5. c3 dxe4 6. Nxe4 e5 7. Ne2 exd4 8. Nxd4 Nxd4 9. cxd4 Nf6 10. 0-0 0-0 11. Qc2 h6 12. Be3 c6 13. Rad1 Nd5 14. a3 Bg4 15. Rc1 Re8 16. Bd2 Qb6 17. Nc5 Bf6 18. h3 Be2 19. Bxe2 Rxe2 20. Qd3 Re7 21. Rc2 Rd8 22. b4 Nc7 23. Be3 Nb5 24. Rc4 Nd6 25. Rcc1 Qb5 26. Qb3 Nf5 27. a4 Qb6 28. a5 Qc7 29. a6 b6 30. Nb7 Rd5 31. Qc4 Nxe3 32. fxe3 Bg5 33. Qxc6 Bxe3+ 34. Kh1 Qxc6 35. Rxc6 Rxd4 36. Rc8+ Kh7 37. b5 Rb4 38. Nd6 Bc5 39. Nxf7 Rxb5 40. h4 g6 41. g4 Ra5 42. g5 hxg5 43. Nxg5+ Kg7 44. Rc6 Rxa6 45. Rff6 Ra1+ 46. Kg2 Kh6 47. Rxg6+ Kh5 48. Nf3 Ra2+ 49. Kh3 Be3 50. Rg8 Bh6 51. Rh8 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1997.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Bucher, Rolf"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2290"]
[BlackElo "2100"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Nc6 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bc4 Qe7 11. Qb3 Rb8 12. 0-0 Re8 13. Rad1 Be6 14. Rfe1 h6 15. Bxe6 Qxe6 16. Qxe6 Rxe6 17. Bxf6 Bxf6 18. Nc4 Kg7 19. Rd5 Rbe8 20. Red1 h5 21. Kf1 a6 22. Ke2 Rc8 23. Rd7 b5 24. Ne3 Be7 25. R7d5 Rb8 26. b3 Kf8 27. c4 c6 28. Rd7 Bc5 29. Rc1 Ke8 30. Rd3 b4 31. Rcd1 Bd4 32. Nc2 c5 33. Ne3 Rb7 34. g4 hxg4 35. hxg4 Rf6 36. Rh1 Kd7 37. f3 Kc6 38. Rh8 Kd7 39. Nd5 Rc6 40. Rd1 Kd6 41. Rdh1 Ra7 42. Rd8+ Rd7 43. Rf8 Ke6 44. Rhh8 Bb2 45. Rhg8 1-0

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1997.??.??"]
[Round "3"]
[White "Leuba, Didier"]
[Black "Gallagher, Joseph G"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2230"]
[BlackElo "2500"]
[PlyCount "46"]
[EventDate "1997.05.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. b3 Re8 9. Ba3 e4 10. Nd2 Nf8 11. Qb1 Bf5 12. Bd1 c6 13. b4 h5 14. Bc2 Qe7 15. c5 d5 16. b5 Ng4 17. Ba4 Rec8 18. Qb2 Qh4 19. h3 Nh6 20. Rfb1 Ne6 21. Ne2 Bxh3 22. gxh3 Qxh3 23. Bd1 Nf5 0-1

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1996.??.??"]
[Round "5"]
[White "Franzoni, Giancarlo"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2455"]
[BlackElo "2295"]
[PlyCount "75"]
[EventDate "1996.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. h4 Nbc6 8. h5 Qa5 9. Bd2 Qa4 10. Nf3 Nf5 11. Bd3 h6 12. dxc5 Bd7 13. Rb1 0-0-0 14. Qc1 Kc7 15. Qb2 Rb8 16. Nd4 Nfxd4 17. cxd4 Qxd4 18. Ba5+ Kc8 19. Qxd4 Nxd4 20. Rh4 Nc6 21. Bc3 Kc7 22. Rg4 Rbg8 23. f4 g6 24. Kf2 gxh5 25. Rxg8 Rxg8 26. Rh1 Be8 27. Rxh5 Rh8 28. Rh2 Ne7 29. g4 Kc6 30. Bd4 Bd7 31. f5 Rg8 32. f6 Rxg4 33. fxe7 Rxd4 34. Rxh6 Rxd3 35. cxd3 Be8 36. Rh4 a5 37. Rh1 Kd7 38. Rb1 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1996.??.??"]
[Round "4"]
[White "Keller, Rudolf"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2280"]
[BlackElo "2295"]
[PlyCount "121"]
[EventDate "1996.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 055 Extra"]
[Source "ChessBase"]
[SourceDate "1997.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.01.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qd3 f5 9. Bd2 Na6 10. a3 Bf6 11. Rac1 Qe7 12. b4 Nxd2 13. Qxd2 c5 14. bxc5 bxc5 15. d5 Bxc3 16. Rxc3 exd5 17. cxd5 d6 18. Ng5 Nc7 19. h4 Rfe8 20. Rb1 Ba6 21. Re3 Qd7 22. Ne6 Rab8 23. Rxb8 Rxb8 24. Qa5 Rb6 25. Nxc7 Qxc7 26. Qa4 Bb5 27. Qf4 Qf7 28. Re6 Qf8 29. Bh3 g6 30. Qg5 Rb7 31. e4 Rg7 32. exf5 gxf5 33. Qf4 Rg6 34. Bxf5 Rxe6 35. Bxe6+ Kg7 36. Qg5+ Kh8 37. h5 h6 38. Qe3 Be8 39. g4 Qg7 40. Kf1 Bb5+ 41. Kg2 Be8 42. Kf3 Qf6+ 43. Kg3 Kg7 44. f4 Qa1 45. Bf5 Bf7 46. Be4 Qa2 47. Bf3 Bxd5 48. Qe7+ Bf7 49. Qxd6 Qxa3 50. g5 hxg5 51. fxg5 Qe3 52. Qf6+ Kg8 53. g6 Qe1+ 54. Kg2 Bc4 55. Qd8+ Kg7 56. Qc7+ Kh6 57. Qf4+ Kg7 58. Qxc4 Qd2+ 59. Kh3 Qd7+ 60. Kg3 Qd6+ 61. Qf4 1-0

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1996.??.??"]
[Round "3"]
[White "Landenbergue, Claude"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2430"]
[BlackElo "2295"]
[PlyCount "65"]
[EventDate "1996.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Nf3 b6 5. Qc2 Bb7 6. a3 Bxc3+ 7. Qxc3 0-0 8. g3 d6 9. Bg2 c5 10. 0-0 Qc7 11. Rd1 Nbd7 12. b3 Rfd8 13. Bb2 cxd4 14. Qxd4 Nc5 15. Qe3 e5 16. Rac1 h6 17. h3 Rac8 18. Ba1 Ne6 19. b4 Qb8 20. Nh4 Bxg2 21. Kxg2 Qb7+ 22. Qf3 Qxf3+ 23. exf3 Ne8 24. Nf5 Kf8 25. Bb2 g6 26. Ne3 f6 27. a4 Kf7 28. h4 h5 29. Ra1 f5 30. Rdc1 N8c7 31. a5 b5 32. c5 dxc5 33. Bxe5 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1996.??.??"]
[Round "1"]
[White "Leuba, Didier"]
[Black "Staechelin, Ruedi"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2295"]
[BlackElo "2195"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 055 Extra"]
[Source "ChessBase"]
[SourceDate "1997.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.01.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. Nbd2 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 c5 8. c3 Re8 9. b4 cxb4 10. cxb4 Nf8 11. Qb3 a6 12. Rfc1 Ne6 13. Bh4 b6 14. Ne5 Bb7 15. b5 a5 16. Ndf3 Ne4 17. Nc6 Qd6 18. Nfe5 f6 19. Nd3 g5 20. Bg3 Nxg3 21. hxg3 Nf8 22. e4 e5 23. Bh5 Ng6 24. Bxg6 hxg6 25. dxe5 fxe5 26. Rab1 Kh7 27. Qxd5 Qxd5 28. exd5 e4 29. Nb2 e3 30. fxe3 Rxe3 31. Nc4 Re2 32. Rd1 Rc8 33. Rd2 Rce8 34. Rbd1 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1995.??.??"]
[Round "5"]
[White "Georges, Sascha"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2340"]
[BlackElo "2290"]
[PlyCount "68"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 049 Extra"]
[Source "ChessBase"]
[SourceDate "1996.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. Qc2 Bb7 7. a3 Bxc3+ 8. Nxc3 Nxc3 9. Qxc3 0-0 10. Bd3 f5 11. 0-0 d6 12. b4 c5 13. dxc5 dxc5 14. Rd1 Nd7 15. Bf1 Qe7 16. Bb2 Rfd8 17. Rd2 Nf6 18. Rad1 Bc6 19. Qe5 Rxd2 20. Rxd2 Kf7 21. bxc5 bxc5 22. f3 Rc8 23. Bc3 Bb7 24. Be2 Rc7 25. Bd1 Rd7 26. Rxd7 Qxd7 27. Bc2 Qe7 28. e4 fxe4 29. fxe4 Ba6 30. Qf4 Kg8 31. Qh4 Nd5 32. Qxe7 Nxe7 33. Bb3 Nc6 34. Ba4 Nd4 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1995.??.??"]
[Round "1"]
[White "Leuba, Didier"]
[Black "Erismann, Peter"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2290"]
[BlackElo "2235"]
[PlyCount "147"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 049 Extra"]
[Source "ChessBase"]
[SourceDate "1996.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.01.01"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 g6 4. Bxf6 exf6 5. e3 Bg7 6. Bd3 c6 7. Qf3 f5 8. Nge2 Nd7 9. 0-0 0-0 10. Rac1 Nf6 11. Nb1 Qa5 12. a3 Qb6 13. b3 Ne4 14. Nf4 Be6 15. Qd1 c5 16. c3 cxd4 17. cxd4 Rfc8 18. b4 Rxc1 19. Qxc1 Rc8 20. Qb2 Qc7 21. Ne2 Bf8 22. Rc1 Qd8 23. Rxc8 Qxc8 24. Qc2 Qd8 25. Nf4 Bd6 26. g3 h5 27. Nc3 Bxf4 28. exf4 Qb6 29. Ne2 Qc6 30. Qxc6 bxc6 31. Bxe4 fxe4 32. Kf1 Kf8 33. Ke1 Ke7 34. Kd2 Kd6 35. Nc3 Bc8 36. Na4 Ba6 37. Nc5 Bf1 38. h4 Bc4 39. f5 gxf5 40. Ke3 Ke7 41. Kf4 Kf6 42. Nb7 Be2 43. Nd6 Bd1 44. Nxf5 a6 45. Nd6 Be2 46. Nb7 Bd1 47. Nc5 Be2 48. a4 Bc4 49. Nd7+ Ke6 50. Ne5 Bb3 51. a5 Ba4 52. g4 f6 53. Ng6 hxg4 54. Kxg4 Bd1+ 55. Kg3 Kf7 56. Nf4 f5 57. Ng2 Kf6 58. Ne3 Bh5 59. Kf4 Bg6 60. Nf1 Bf7 61. Nd2 Bh5 62. Nb3 Bd1 63. Nc5 Be2 64. Nd7+ Ke6 65. Ne5 Kf6 66. Nxc6 Bb5 67. Nd8 Be2 68. Nb7 Bb5 69. Nd6 Bd7 70. h5 Be6 71. b5 axb5 72. a6 Bd7 73. a7 Bc6 74. Nxb5 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1995.??.??"]
[Round "6"]
[White "Leuba, Didier"]
[Black "Fioramonti, Hung"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2290"]
[BlackElo "2370"]
[PlyCount "55"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 049 Extra"]
[Source "ChessBase"]
[SourceDate "1996.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.01.01"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. g3 Bg4 4. Bg2 e6 5. 0-0 Nf6 6. Nbd2 Be7 7. c3 0-0 8. Re1 Bh5 9. Qb3 Rb8 10. e4 a6 11. Ne5 Nxe5 12. dxe5 Nxe4 13. Nxe4 dxe4 14. Bxe4 Qd7 15. Be3 b5 16. Qc2 Bg6 17. Red1 Qc8 18. Rd2 Rd8 19. Rad1 Rxd2 20. Rxd2 Qe8 21. Bxg6 hxg6 22. Qe4 c6 23. f4 Rd8 24. Rxd8 Bxd8 25. Qd4 Qe7 26. Kf2 Kf8 27. Qc5 Qxc5 28. Bxc5+ 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1995.??.??"]
[Round "7"]
[White "Leuba, Didier"]
[Black "Raeber, Markus"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2290"]
[BlackElo "2115"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 049 Extra"]
[Source "ChessBase"]
[SourceDate "1996.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.01.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 c5 7. c3 b6 8. 0-0 Bb7 9. b4 Nbd7 10. Qb3 c4 11. Qc2 Re8 12. a4 h6 13. Bxf6 exf6 14. g3 f5 15. Nh4 f4 16. Ng2 fxe3 17. Nxe3 Nf6 18. Bf3 Qd7 19. Rfe1 h5 20. Bg2 Re7 21. Nf3 Ne4 22. a5 b5 23. Re2 Rae8 24. Rae1 Qd6 25. Nh4 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "8"]
[White "Hund, Barbara"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2260"]
[BlackElo "2265"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Ne2 Bf5 9. Ng3 Bxd3 10. cxd3 0-0 11. 0-0 Qd7 12. a4 Rfe8 13. f4 f5 14. Ba3 Nc8 15. Qb3 Na5 16. Qb5 Nc6 17. Rae1 Rxe1 18. Rxe1 a6 19. Qb2 g6 20. a5 b6 21. Qe2 Kf7 22. Nxf5 gxf5 23. Qh5+ Kg7 24. Re8 Qf7 25. Bf8+ Qxf8 26. Rxf8 Kxf8 27. Qh6+ Ke7 28. Qxc6 Ra7 29. c4 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "2"]
[White "Jakob, Simon"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2165"]
[BlackElo "2265"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. 0-0 0-0 9. Ne1 Bxg2 10. Nxg2 d5 11. cxd5 Qxd5 12. Bf4 Qb7 13. Rc1 Na6 14. Qc2 Rac8 15. Qc6 Qxc6 16. Rxc6 Rfd8 17. Rc4 Nb4 18. a3 Nd5 19. Rfc1 c5 20. dxc5 Rxc5 21. Rxc5 Bxc5 22. Rd1 Be7 23. e4 Nxf4 24. Rxd8+ Bxd8 25. Nxf4 b5 26. b3 Kf8 27. Kf1 Ke7 28. Ke2 Kd6 29. Nd3 Bc7 30. h3 Kc6 31. g4 Bd6 32. b4 Kb6 33. Ke3 a5 34. Kd4 axb4 35. axb4 f6 36. Ke3 Kc6 37. Kd4 Bc7 38. Ke3 Bb6+ 39. Kf4 Bc7+ 40. Kf3 Bd6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "5"]
[White "Kaufmann, Werner"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2255"]
[BlackElo "2265"]
[PlyCount "59"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. 0-0 Bd6 7. Nc3 a6 8. Qe2 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nd7 13. Bg5 Nf6 14. Qe2 h6 15. Bh4 g5 16. Bg3 Bxg3 17. hxg3 g4 18. Ne5 Qxd4 19. Rfe1 a5 20. Rad1 Qc5 21. Qd2 Kg7 22. Qc3 Qb4 23. Qc2 Rfd8 24. Nd3 Qe7 25. Qc3 Kg8 26. Re3 Rd7 27. Rde1 c5 28. Qe5 Rd4 29. b3 Nd7 30. Qc7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "6"]
[White "Kiefer, Gerhard"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "2255"]
[BlackElo "2265"]
[PlyCount "99"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. f4 Nxc5 10. Nd6 Qb6 11. 0-0-0 Bd7 12. Nf3 f6 13. Be2 Ng6 14. Rhe1 fxe5 15. fxe5 Nxe5 16. Nxe5 Qxd6 17. Bg4 Rf6 18. Qd4 Bc6 19. g3 a5 20. a3 Qf8 21. Nd3 Ne4 22. Kb1 Re8 23. c4 Kh8 24. Ka1 Ba4 25. Rc1 Nd2 26. Nc5 Qxc5 27. Qxd2 dxc4 28. Qc3 Bc6 29. Qxc4 Qxc4 30. Rxc4 e5 31. Rc5 e4 32. Rxa5 Rf2 33. Re2 Rxe2 34. Bxe2 g6 35. b4 Rf8 36. b5 Bd5 37. b6 Bc6 38. Rc5 Rf6 39. Kb2 Bd7 40. Rc7 Rxb6+ 41. Kc3 Rc6+ 42. Rxc6 Bxc6 43. Kd4 Kg7 44. Bf1 Kf6 45. h4 g5 46. hxg5+ Kxg5 47. Be2 h5 48. Bd1 Kg6 49. Ke5 Kg5 50. Kd4 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "3"]
[White "Leuba, Didier"]
[Black "Maier, Christian"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2265"]
[BlackElo "2360"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qd2 c6 10. 0-0-0 b6 11. g4 Bb7 12. f4 Nf8 13. Bd3 Nbd7 14. Ng5 h6 15. f5 Rg8 16. Nf3 0-0-0 17. Rdf1 Kb8 18. Ne2 c5 19. c3 f6 20. Qf4 Ka8 21. Ng3 cxd4 22. cxd4 fxe5 23. Nxe5 Nxe5 24. dxe5 Nd7 25. f6 gxf6 26. exf6 Qc5+ 27. Kb1 e5 28. Qf5 e4 29. Bc2 Qe3 30. f7 Rgf8 31. Nh5 Nc5 32. Qf4 Qxf4 33. Rxf4 Ne6 34. Rf6 Ng5 35. Rxh6 Rxf7 36. Rg6 Nf3 37. Nf6 e3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "7"]
[White "Leuba, Didier"]
[Black "Schild, Christophe"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2265"]
[BlackElo "1985"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 c6 4. e3 Qb6 5. Qc1 Bf5 6. Nbd2 Nbd7 7. Be2 e6 8. 0-0 Be7 9. c4 0-0 10. h3 Rac8 11. c5 Qd8 12. Bf4 Ne4 13. b4 Nxd2 14. Qxd2 Bf6 15. Bd6 Re8 16. b5 Nb8 17. Ne5 Bxe5 18. dxe5 Qg5 19. Kh2 h5 20. a4 f6 21. Qd4 Be4 22. f3 Bf5 23. g4 hxg4 24. fxg4 fxe5 25. Qxe5 Nd7 26. Qf4 Qxf4+ 27. Rxf4 Be4 28. bxc6 bxc6 29. Ba6 Rcd8 30. Rf2 Nb8 31. Bb7 Rd7 32. Rb2 Rf7 33. Ba8 Nd7 34. Bxc6 Rc8 35. Bb7 Re8 36. a5 Nb8 37. c6 d4 38. c7 Bxb7 39. cxb8Q Rxb8 40. Bxb8 dxe3 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "9"]
[White "Leuba, Didier"]
[Black "Valencak, Stanislav"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2265"]
[BlackElo "2065"]
[PlyCount "120"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 g6 4. e3 Bg7 5. Nbd2 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c3 b6 9. h3 Bb7 10. b4 c4 11. Qc2 Rc8 12. b5 Re8 13. Rfd1 a6 14. bxa6 Bc6 15. Bf4 Ra8 16. Ne5 Nxe5 17. Bxe5 Rxa6 18. Rab1 Qd7 19. Bf3 Rea8 20. Rb2 b5 21. Kh2 Qa7 22. g3 Nd7 23. Bxg7 Kxg7 24. e4 e6 25. exd5 exd5 26. Nf1 Ra3 27. Ne3 Nf6 28. Qd2 Qa5 29. Rc2 Qc7 30. Nf5+ Kh8 31. Qg5 Qd8 32. Ne3 Ne4 33. Qxd8+ Rxd8 34. Bxe4 dxe4 35. d5 Bd7 36. Rd4 f5 37. h4 Rda8 38. Rdd2 Kg7 39. d6 R8a6 40. Ng2 h6 41. Ne3 Kf8 42. Kg1 Ke8 43. Ng2 g5 44. hxg5 hxg5 45. Ne3 Kd8 46. Rd5 f4 47. Nf5 Rxa2 48. Rxa2 Rxa2 49. Nd4 Ra1+ 50. Kh2 fxg3+ 51. Kxg3 Ra3 52. Rxg5 Rxc3+ 53. Kf4 Rd3 54. Kxe4 Rd2 55. Rg8+ Be8 56. Nxb5 Rxf2 57. Kd5 Kd7 58. Rg7+ Bf7+ 59. Kd4 Kc6 60. Na3 Kxd6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "1"]
[White "Seybold, Bernhard"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2095"]
[BlackElo "2265"]
[PlyCount "40"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. h3 Bh5 7. Nbd2 e6 8. b3 Be7 9. Bb2 0-0 10. e4 Qc7 11. Qe2 Rfd8 12. e5 Ne8 13. g4 Bg6 14. Nh2 Qb6 15. Kh1 Nc7 16. f4 f5 17. exf6 Bxf6 18. Bxf6 Nxf6 19. Ndf3 Nd7 20. Ne5 Nxe5 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1994.??.??"]
[Round "4"]
[White "Von Allmen, Alain"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2160"]
[BlackElo "2265"]
[PlyCount "76"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c4 cxd4 7. Qxd4 d6 8. Nc3 Be7 9. b3 Nbd7 10. Rd1 a6 11. Bb2 0-0 12. Ng5 Bxg2 13. Kxg2 Qc7 14. Nge4 Rfd8 15. Kg1 Nc5 16. Rac1 h6 17. b4 Ncxe4 18. Nxe4 Qb7 19. Nc3 b5 20. cxb5 axb5 21. a3 d5 22. Qd3 Rab8 23. Nb1 Ne4 24. Nd2 Nd6 25. Be5 Ra8 26. Bxd6 Rxd6 27. Rc3 Rc6 28. Rxc6 Qxc6 29. Nf3 Bf6 30. Rb1 Qc4 31. Qe3 Qa2 32. Rb3 Bb2 33. Qd3 Rc8 34. Nd2 Bf6 35. Kg2 Rc2 36. Nb1 Rxe2 37. Qf3 Bd4 38. Nc3 Rxf2+ 0-1

[Event "Neuchatel op"]
[Site "Neuchatel"]
[Date "1993.05.??"]
[Round "?"]
[White "Cebalo, Miso"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2485"]
[BlackElo "2260"]
[PlyCount "69"]
[EventDate "1993.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. Qxc3 Bd6 9. Bg5 f6 10. Bh4 Nd7 11. e3 Qe7 12. Bg3 Rc8 13. Rd1 0-0 14. Bd3 Rfd8 15. b4 a5 16. bxa5 Bxa3 17. 0-0 Nf8 18. a6 Ba8 19. Rb1 Bd6 20. Rfc1 Bxg3 21. hxg3 Nd7 22. Nd2 c5 23. Bb5 Bc6 24. Bxc6 Rxc6 25. Ra1 Ra8 26. Qb3 Nb8 27. Qb5 Qd7 28. Nc4 cxd4 29. exd4 Qd5 30. Qxb6 Nd7 31. Qb7 Rxc4 32. Qxa8+ Qxa8 33. Rxc4 Qa7 34. Rb4 Nb6 35. Rxb6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Batchinsky, Stephane"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2340"]
[BlackElo "2290"]
[PlyCount "43"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. dxc5 bxc5 11. Bf4 d6 12. Rfd1 Qb6 13. h4 Rd8 14. h5 h6 15. Qe3 Nd7 16. Bh3 Bf8 17. g4 e5 18. Bg3 Bxf3 19. Qxf3 Be7 20. g5 hxg5 21. Bxd7 Rxd7 22. Qxa8+ 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1993.??.??"]
[Round "1"]
[White "Golubev, Mikhail"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2500"]
[BlackElo "2285"]
[PlyCount "71"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. Be2 Ba4 9. 0-0 Qc7 10. Bg5 h6 11. Bxe7 Qxe7 12. c4 0-0 13. cxd5 exd5 14. dxc5 Qxc5 15. Bd3 Nd7 16. Qd2 Nb6 17. Qf4 Rfe8 18. Nd4 Bd7 19. Nf5 Bxf5 20. Qxf5 g6 21. Qf4 Qe7 22. Rae1 Kg7 23. Re3 Rac8 24. Rfe1 Nc4 25. Rh3 h5 26. e6 Qf6 27. Qxf6+ Kxf6 28. Rf3+ Kg5 29. Rxf7 Nd6 30. Re5+ Kh6 31. Rd7 Nc4 32. Re2 Nxa3 33. h4 Nc4 34. Rxd5 Nb6 35. Rg5 Rg8 36. e7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Hund, Barbara"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2250"]
[BlackElo "2290"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 c6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 Ne7 9. Re1 Nd7 10. Bf4 Nf8 11. Bf5 Bg6 12. Nh4 Bxf5 13. Nxf5 Ne6 14. Rxe6 fxe6 15. Nxg7+ Kd7 16. Qg4 Qg8 17. Re1 h5 18. Nxh5 Rf8 19. Be5 Rh6 20. Qxg8 Nxg8 21. Nf4 Bd6 22. Nd3 Bxe5 23. Nxe5+ Kd6 24. Nd1 Nf6 25. Ne3 b6 26. c4 Rh7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Deubelbeiss, Rene"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2290"]
[PlyCount "75"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c3 Bg7 4. Bg5 Nf6 5. Nbd2 0-0 6. e4 c5 7. Bd3 cxd4 8. cxd4 Nc6 9. h3 Bd7 10. 0-0 Qa5 11. Nc4 Qc7 12. Rc1 Rac8 13. a3 b5 14. Ne3 Qb8 15. Qe2 a6 16. d5 Ne5 17. Nxe5 dxe5 18. Nc2 h6 19. Be3 Ne8 20. Nb4 Nd6 21. Nxa6 Qa8 22. Nc5 Be8 23. f3 f5 24. Ne6 fxe4 25. fxe4 Rxf1+ 26. Rxf1 Bf7 27. Nxg7 Kxg7 28. Bxb5 g5 29. Bc6 Qa5 30. Qg4 Rb8 31. Qg3 Nc4 32. Bc1 Qc7 33. h4 Nxb2 34. Qf2 Qb6 35. Bxb2 Qxb2 36. Qxf7+ Kh8 37. Qg6 Qd4+ 38. Kh1 1-0

[Event "Bern op"]
[Site "Bern"]
[Date "1993.??.??"]
[Round "2"]
[White "Leuba, Didier"]
[Black "Epishin, Vladimir"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2290"]
[BlackElo "2620"]
[PlyCount "66"]
[EventDate "1993.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d5 6. e3 Bf5 7. Be2 Nbd7 8. b4 Qe8 9. Qb3 c6 10. 0-0 e5 11. Rfc1 Ne4 12. Bh4 Nxd2 13. Nxd2 exd4 14. cxd4 Bxd4 15. exd4 Qxe2 16. Nf3 Rfe8 17. b5 Qxb5 18. Qxb5 cxb5 19. Rc7 b6 20. h3 h5 21. Rac1 b4 22. Rb7 a5 23. Rcc7 a4 24. Ne5 Nxe5 25. dxe5 Reb8 26. e6 Bxe6 27. Bf6 d4 28. Bxd4 Bxa2 29. Bxb6 Rxb7 30. Rxb7 a3 31. Bd4 b3 32. Kh2 b2 33. Bxb2 Bd5 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Jakob, Simon"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2290"]
[BlackElo "2280"]
[PlyCount "97"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Bxd3 7. Qxd3 Qb6 8. Nge2 Be7 9. e4 dxe4 10. Qxe4 Qc7 11. 0-0 0-0 12. d5 Qe5 13. Qf3 Bd6 14. Ng3 Qf4 15. Qxf4 Bxf4 16. dxc6 Nxc6 17. Nd5 Be5 18. c3 Rfd8 19. Rad1 Rac8 20. Nf5 Kf8 21. f4 Bb8 22. Nfe3 Rd7 23. Kf2 Re8 24. Kf3 Ne7 25. g3 Nxd5 26. Nxd5 Red8 27. Ne3 Rxd1 28. Rxd1 Rxd1 29. Nxd1 f5 30. Ne3 g6 31. Nd5 Bd6 32. c4 h6 33. b4 Ke8 34. Ke3 Kd7 35. Kd4 Ke6 36. c5 Bb8 37. b5 g5 38. a4 f6 39. Kc4 g4 40. Kd4 h5 41. a5 a6 42. b6 Kd7 43. Nxf6+ Kc6 44. Nxh5 Kb5 45. Nf6 Kxa5 46. Kc4 Bd6 47. cxd6 Kxb6 48. Kd5 a5 49. Ke6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Kamber, Bruno"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2290"]
[BlackElo "2340"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 c6 5. Qd3 g6 6. e4 dxe4 7. Nxe4 Bg7 8. Ng3 0-0 9. Qd2 c5 10. c3 cxd4 11. cxd4 Qb6 12. Bc4 e5 13. dxe5 Ng4 14. e6 fxe6 15. 0-0 Nde5 16. Nxe5 Bxe5 17. Qe2 h5 18. Qe4 Nxf2 19. Qxg6+ Bg7 20. Rxf2 Qxf2+ 21. Kh1 Qf7 22. Qe4 Bxb2 23. Rb1 Qg7 24. h4 Be5 25. Nf5 Rxf5 26. Qxf5 Kh8 27. Qf3 Kg8 28. Qxh5 Bd7 29. Rxb7 Rb8 30. Bxe6+ Bxe6 31. Rxg7+ Bxg7 32. Bf4 Rb1+ 33. Kh2 Bf7 34. Qg5 Kh7 35. h5 Rb2 36. Qf5+ Kg8 37. h6 Bh8 38. Be5 Rb6 39. Qc8+ Kh7 40. Qxh8+ Kg6 41. Qg7+ 1-0

[Event "Bern op"]
[Site "Bern"]
[Date "1993.??.??"]
[Round "6"]
[White "Leuba, Didier"]
[Black "Miezis, Normunds"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2290"]
[BlackElo "2420"]
[PlyCount "160"]
[EventDate "1993.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 e5 4. e4 a6 5. a4 d6 6. Nf3 b6 7. Bd3 g6 8. 0-0 Bg7 9. Nd2 0-0 10. Nc4 Ne8 11. Rb1 Bd7 12. Na3 Qc7 13. Be3 f5 14. f3 Nf6 15. Kh1 f4 16. Bf2 g5 17. Qe1 Rc8 18. Bc4 a5 19. Ncb5 Bxb5 20. Bxb5 Bf8 21. Qe2 h5 22. c3 Qg7 23. b4 Ra7 24. Nc4 Qc7 25. Rb2 Be7 26. Rfb1 Nfd7 27. bxa5 bxa5 28. Bxd7 Nxd7 29. Nb6 Rb8 30. Nxd7 Rxb2 31. Qxb2 Qxd7 32. Qb5 Kf7 33. Qxd7 Rxd7 34. Kg1 Bd8 35. Kf1 Ke8 36. Ke2 Rg7 37. Rb8 Kd7 38. Be1 Bc7 39. Rh8 h4 40. Ra8 c4 41. Bf2 Rh7 42. h3 Rf7 43. Kd1 Bd8 44. Kc2 Re7 45. Ra6 Rh7 46. Kd1 Rf7 47. Kc2 Rh7 48. Ra7+ Bc7 49. Bb6 Kc8 50. Bxc7 Rxc7 51. Rxa5 Kb7 52. Kb2 g4 53. Rb5+ Ka7 54. hxg4 h3 55. gxh3 Rh7 56. Rb4 Rxh3 57. Rxc4 Rxf3 58. Rc7+ Kb8 59. Rd7 Re3 60. g5 f3 61. Rf7 Rxe4 62. Rxf3 Rg4 63. Rf6 Kc7 64. a5 Rxg5 65. Rf7+ Kc8 66. a6 Kb8 67. Rd7 Rg6 68. Kb3 e4 69. Kc4 e3 70. Kd3 Rg5 71. Rxd6 Re5 72. Ke2 Ka7 73. c4 Re4 74. Rc6 Re8 75. Re6 Rc8 76. Kd3 e2 77. Rxe2 Kxa6 78. Rb2 Rd8 79. Kd4 Rh8 80. d6 Ka7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Mueller, Leonhard1111"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2290"]
[PlyCount "69"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. Bxf6 Bxf6 6. Ne4 Bxd4 7. Nxd4 cxd4 8. Qxd4 0-0 9. c4 b5 10. cxb5 Bb7 11. Nc3 d5 12. Rd1 e6 13. e3 Nd7 14. Be2 Qg5 15. 0-0 e5 16. Qg4 Qe7 17. Rd2 f5 18. Qh3 Nf6 19. Rfd1 Rad8 20. Bf3 Qf7 21. Qh4 e4 22. Be2 Kg7 23. Qf4 Rfe8 24. h4 h6 25. h5 gxh5 26. Qxf5 Bc8 27. Qf4 Be6 28. Rc1 Rc8 29. Rdc2 Rcd8 30. Rd2 Kh7 31. Bf1 Rg8 32. Ne2 Rd7 33. Nd4 Rg4 34. Qe5 Rg5 35. Qxe6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Speck, Hans"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2290"]
[BlackElo "2225"]
[PlyCount "160"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c4 f5 6. Nc3 Nf6 7. e3 0-0 8. Bd3 c6 9. 0-0 Ne4 10. Qc2 Bd7 11. Ne5 Be8 12. f3 Nxc3 13. bxc3 Nd7 14. Nxd7 Qxd7 15. Rab1 Bg6 16. Rb4 Rac8 17. Rfb1 b6 18. Qa4 dxc4 19. Be2 b5 20. Qa6 f4 21. e4 e5 22. Rd1 exd4 23. Rxd4 Qe7 24. Rb1 Qc5 25. a4 Rcd8 26. Kf1 Rxd4 27. cxd4 Qxd4 28. Qxc6 Be8 29. Qd5+ Qxd5 30. exd5 a6 31. axb5 Bxb5 32. Rd1 Rd8 33. Rd4 c3 34. Bxb5 axb5 35. Ke2 g5 36. Kd3 Rc8 37. Kc2 Kf7 38. d6 Ke6 39. d7 Rd8 40. Kxc3 Rxd7 41. Re4+ Kf5 42. Rb4 Rd5 43. Rb2 h5 44. h3 g4 45. hxg4+ hxg4 46. fxg4+ Kxg4 47. Rf2 Rd1 48. Kc2 Ra1 49. Kd3 Ra4 50. Rb2 Kg3 51. Rc2 Rb4 52. Ra2 Rb1 53. Ke4 b4 54. Rd2 Re1+ 55. Kf5 b3 56. Rb2 Re3 57. Rb1 Rc3 58. Rb2 Rc4 59. Ke5 Rb4 60. Kf5 Kh4 61. Ke5 Kg4 62. Kd5 Rb8 63. Kd4 Rd8+ 64. Ke5 Re8+ 65. Kd4 Kg3 66. Kd3 Re1 67. Kd2 Re3 68. Kd1 Rc3 69. Rd2 Rc2 70. Rd3+ Kxg2 71. Rxb3 Ra2 72. Rb8 f3 73. Rg8+ Kf1 74. Rf8 f2 75. Rg8 Ra6 76. Kd2 Rd6+ 77. Kc3 Rh6 78. Kd2 Rh2 79. Rb8 Kg1 80. Rg8+ Rg2 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Toth, Bela"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2390"]
[BlackElo "2290"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Re1 d6 8. e4 c5 9. d4 cxd4 10. Nxd4 Qc7 11. b3 a6 12. Bb2 Nc6 13. Rc1 Rac8 14. Nd5 Qd8 15. Nxc6 Bxc6 16. Nxe7+ Qxe7 17. Ba3 Rfd8 18. e5 Bxg2 19. exf6 Qb7 20. Qg4 g6 21. Rc3 b5 22. Rce3 h5 23. Qg5 Bh3 24. f3 Kf8 25. Qh6+ Ke8 26. Qg7 Rc7 27. Qg8+ Kd7 28. Qxf7+ Kc8 29. Qxg6 Bf5 30. Qxh5 Rh7 31. Qg5 Rdh8 32. h4 b4 33. Bb2 Qf7 34. Qf4 Rg8 35. Kf2 Qc7 36. c5 dxc5 37. Qxc7+ Kxc7 38. g4 Rxh4 39. Be5+ Kc6 40. gxf5 exf5 41. f7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1993.??.??"]
[Round "?"]
[White "Von Allmen, Alain"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2275"]
[BlackElo "2290"]
[PlyCount "80"]
[EventDate "1993.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. c3 Qc7 9. d4 cxd4 10. cxd4 d5 11. Nbd2 Nc6 12. Rc1 Rac8 13. Qe2 Qb8 14. Ne5 Rfd8 15. Rfe1 Nxe5 16. dxe5 Ne8 17. exd5 Bxd5 18. Be4 Qb7 19. Bxd5 Qxd5 20. Ne4 Qa5 21. Bc3 Qa3 22. Red1 Nc7 23. Rxd8+ Rxd8 24. Bb2 Qa6 25. Qxa6 Nxa6 26. Nd6 Bxd6 27. exd6 f6 28. Ba3 Kf7 29. Rc4 Rd7 30. Rc6 e5 31. b4 Ke6 32. b5 Kd5 33. Kf1 Nc5 34. Bxc5 bxc5 35. Ra6 Kc4 36. a4 Kd3 37. a5 c4 38. b6 axb6 39. axb6 c3 40. Ra7 Rxd6 0-1

[Event "Bern op"]
[Site "Bern"]
[Date "1993.??.??"]
[Round "7"]
[White "Ward, Christopher"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2430"]
[BlackElo "2290"]
[PlyCount "107"]
[EventDate "1993.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 Bxc3+ 6. bxc3 Nc6 7. Nf3 Rb8 8. Qd3 b6 9. Bg5 h6 10. h4 Ba6 11. Ne5 hxg5 12. Nxc6 dxc6 13. hxg5 g6 14. gxf6 Qxf6 15. Bxc6 e5 16. Ba4 c5 17. Rh4 Rfd8 18. Rd1 cxd4 19. cxd4 exd4 20. Rxd4 Rxd4 21. Qxd4 Qe6 22. Bb3 Re8 23. e3 Rc8 24. Qd5 Qe7 25. Rd4 Qb4+ 26. Kf1 Rc5 27. Qd8+ Kg7 28. Rf4 Qc3 29. Qd4+ Qxd4 30. Rxd4 Bc8 31. Ke2 Be6 32. Kd3 a5 33. Ba4 Kf6 34. Bb5 Ke7 35. Rh4 Rf5 36. f4 Kd6 37. Kd4 Rh5 38. Rxh5 gxh5 39. e4 f6 40. Be8 Bg4 41. Bf7 Ke7 42. Bd5 Kd6 43. a3 Be2 44. e5+ fxe5+ 45. fxe5+ Ke7 46. c5 bxc5+ 47. Kxc5 Bd1 48. Kb6 a4 49. Kc5 Bg4 50. Kd4 Bd1 51. Ke3 Bc2 52. Kf4 Bb3 53. Bf3 Bf7 54. Kg5 1-0

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1992.??.??"]
[Round "3"]
[White "Chudinovskih, Alexander N"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2325"]
[BlackElo "2280"]
[PlyCount "71"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Qxd4 6. 0-0-0 f5 7. Qg3 Bd6 8. Bf4 Bxf4+ 9. Qxf4 Qc5 10. f3 Ne7 11. fxe4 0-0 12. Nf3 Nd7 13. exf5 Nxf5 14. Re1 Nf6 15. Bd3 Bd7 16. Ne5 Nd4 17. Ne4 Qd5 18. c4 Nxe4 19. Qxe4 Qxe4 20. Rxe4 Nc6 21. Nxd7 Rfd8 22. Nc5 b6 23. Rh4 bxc5 24. Bxh7+ Kf7 25. Be4 Rd6 26. Rf1+ Ke7 27. Rg4 Rg8 28. Bh7 Rh8 29. Rxg7+ Kd8 30. Rff7 Ne5 31. Rxc7 Rd7 32. Rxa7 Rxg7 33. Rxg7 Nxc4 34. Rg8+ Rxg8 35. Bxg8 Ke7 36. Bh7 1-0

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1992.??.??"]
[Round "2"]
[White "Epishin, Vladimir"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2630"]
[BlackElo "2280"]
[PlyCount "121"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ncxe5 8. Nxe5 Nxe5 9. Be2 b6 10. 0-0 Bb7 11. Nf3 Bxf3 12. Bxf3 Rd8 13. Be2 a5 14. a3 Bd6 15. Rb1 0-0 16. b4 axb4 17. axb4 Rfe8 18. Qd2 Ra8 19. Rfc1 Ra4 20. c5 bxc5 21. bxc5 Bxc5 22. Bxe5 Qxe5 23. Qxd7 Bd6 24. Bc4 Rxc4 25. Rxc4 Qxh2+ 26. Kf1 Ra8 27. Qh3 Qxh3 28. gxh3 f6 29. Rb5 Kf7 30. h4 g6 31. h5 g5 32. Kg2 Kg7 33. Kf3 Ra1 34. Kg4 Rh1 35. Rc6 Rh4+ 36. Kf5 Rxh5 37. Rb7 g4+ 38. Kxg4 Rg5+ 39. Kf3 Kg6 40. Rb8 Rf5+ 41. Ke2 h5 42. Rc1 Ra5 43. Rg1+ Kf7 44. Rh8 Ra2+ 45. Kf3 Ra5 46. Rh7+ Ke6 47. Rg8 Rf5+ 48. Ke2 Kd5 49. Rgh8 Kc6 50. Rxh5 Rxh5 51. Rxh5 Kd7 52. Kd3 Ke6 53. Ke4 Be5 54. f4 Bd6 55. Rh6 Be7 56. Kf3 Bd6 57. e4 Kf7 58. Kg4 Kg7 59. Rh1 Kg6 60. Rc1 Kg7 61. Kf5 1-0

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1992.??.??"]
[Round "6"]
[White "Leuba, Didier"]
[Black "Kieboom, Bert"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2280"]
[PlyCount "87"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c4 Nf6 6. Nc3 0-0 7. e3 Rd8 8. Qc2 Nc6 9. Rd1 h6 10. a3 a6 11. h3 Bd7 12. cxd5 exd5 13. Bd3 Re8 14. 0-0 Qd6 15. Rc1 Rac8 16. Na4 Ne4 17. Nc5 Nxc5 18. Qxc5 Qxc5 19. Rxc5 Ne7 20. Ne5 Be6 21. Rfc1 c6 22. b4 f6 23. Nf3 Bf5 24. Be2 Bd7 25. Nd2 Nf5 26. Bg4 Re7 27. Bxf5 Bxf5 28. Nb3 Rce8 29. R5c3 Kh7 30. Nc5 h5 31. Na4 Kg6 32. Nb6 Kf7 33. a4 Rd8 34. Kf1 Ke6 35. Ke2 Kd6 36. Rc5 Bg6 37. b5 axb5 38. axb5 Be8 39. Kd2 g5 40. f3 h4 41. Ra1 Kc7 42. Na8+ Kd6 43. Nb6 Kc7 44. Na8+ 1/2-1/2

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1992.??.??"]
[Round "1"]
[White "Leuba, Didier"]
[Black "Koller, Arthur"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2280"]
[PlyCount "65"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Be2 Bg7 6. Nf3 0-0 7. 0-0 Na6 8. Nd2 Nc7 9. a4 a6 10. Nc4 Rb8 11. a5 Nb5 12. f3 Nxc3 13. bxc3 Nd7 14. Bd2 b5 15. axb6 Nxb6 16. Na5 Bd7 17. Bxa6 Na4 18. Nc6 Bxc6 19. dxc6 Nxc3 20. Qe1 Nb5 21. Ra2 Qb6 22. Bb7 Rxb7 23. cxb7 Qxb7 24. Qb1 Qc6 25. c4 Nd4 26. Ra7 Re8 27. Qb7 Qxb7 28. Rxb7 h5 29. Rfb1 Nc6 30. f4 Bd4+ 31. Kf1 f6 32. Rc7 Na5 33. Bxa5 1-0

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1992.??.??"]
[Round "7"]
[White "Plauth Herr, Sabine"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "E02"]
[BlackElo "2280"]
[PlyCount "41"]
[EventDate "1992.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 dxc4 6. 0-0 Be7 7. Qc2 0-0 8. Qxc4 c5 9. dxc5 Nxc5 10. Nc3 a6 11. Rd1 Qe8 12. b4 Na4 13. a3 Bd7 14. Nxa4 Bxa4 15. Rd2 Rc8 16. Qd4 Rd8 17. Qe5 Nd5 18. Bb2 Bf6 19. Qe4 Bxb2 20. Rxb2 Qc6 21. Ng5 1/2-1/2

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "5"]
[White "Arquint, Andri"]
[Black "Leuba, Didier"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2295"]
[PlyCount "102"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d3 d5 2. Nf3 Nf6 3. g3 Bg4 4. Bg2 c6 5. Nbd2 Nbd7 6. 0-0 e6 7. e4 Be7 8. Re1 0-0 9. e5 Ne8 10. h3 Bh5 11. g4 Bg6 12. Nf1 c5 13. Bf4 Qb6 14. Qe2 Rc8 15. h4 h6 16. h5 Bh7 17. g5 c4 18. gxh6 Qxb2 19. hxg7 Nxg7 20. N3d2 cxd3 21. cxd3 Qd4 22. Qg4 Kh8 23. Nf3 Qxd3 24. h6 Ne8 25. Re3 Qf5 26. Qxf5 Bxf5 27. Nd4 Bg6 28. Rg3 Rc4 29. Be3 Kh7 30. Nd2 Rc8 31. N2f3 Nc7 32. Rc1 Na8 33. Rxc8 Rxc8 34. Bf1 a6 35. Kh2 Nab6 36. Be2 Nc4 37. Bc1 Ndxe5 38. Nxe5 Nxe5 39. Be3 Nc4 40. Bc1 Bc5 41. Nf3 Bxf2 42. Ng5+ Kg8 43. Rg2 Ne3 44. h7+ Bxh7 45. Rxf2 Rxc1 46. Nxf7 Rc2 47. Kg3 Nf5+ 48. Kf4 Kxf7 49. Bh5+ Kf6 50. Rxc2 e5+ 51. Kg4 Ne3+ 0-1

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "2"]
[White "Gheorghiu, Florin"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2495"]
[BlackElo "2295"]
[PlyCount "77"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. Nc3 Bb4 5. Qb3 c5 6. a3 Ba5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nc6 10. 0-0-0 Bxc3 11. Qxc3 Ne4 12. Qc2 Nxg3 13. hxg3 cxd4 14. Nxd4 Nxd4 15. Rxd4 Bb7 16. e3 Qf6 17. Kb1 Rc8 18. Qd2 Rc7 19. f3 Kd8 20. Be2 Kc8 21. g4 d5 22. cxd5 Bxd5 23. e4 Bb7 24. Rd1 Kb8 25. Rd7 Qf4 26. Qxf4 gxf4 27. e5 Rg8 28. Rxc7 Kxc7 29. Rd4 Rg5 30. Rxf4 Rxe5 31. Rxf7+ Kb8 32. Bc4 Re1+ 33. Ka2 Rg1 34. Bxe6 Rxg2 35. f4 Bf3 36. Rg7 h5 37. g5 Bg4 38. Bxg4 Rxg4 39. f5 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1991.??.??"]
[Round "?"]
[White "Glauser, Hansruedi"]
[Black "Leuba, Didier"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2325"]
[BlackElo "2295"]
[PlyCount "73"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Nbc6 8. Bd3 Qa5 9. Bd2 c4 10. Be2 Bd7 11. Ng5 h6 12. Nh3 0-0-0 13. 0-0 f6 14. f4 f5 15. a4 Rdg8 16. Qc1 Kb8 17. Rd1 Nc8 18. Qa3 Rh7 19. Rab1 Nd8 20. Rb4 Bc6 21. Rdb1 Nf7 22. Nf2 g5 23. Nd1 Rhg7 24. Bf3 Qc7 25. a5 Ka8 26. R4b2 Qe7 27. Qxe7 Nxe7 28. Ra2 gxf4 29. Bxf4 Ng6 30. Bg3 Ng5 31. Kf1 Ne4 32. Be1 Nf4 33. Ne3 Ng5 34. Bd1 Ne4 35. Bf3 Ng5 36. Bd1 Ne4 37. Bf3 1/2-1/2

[Event "Bern op"]
[Site "Bern"]
[Date "1991.??.??"]
[Round "4"]
[White "Goldin, Alexander"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2565"]
[BlackElo "2295"]
[PlyCount "80"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 021 Extra"]
[Source "ChessBase"]
[SourceDate "1991.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 b5 6. Bg5 d6 7. e4 a6 8. a4 b4 9. Nbd2 Be7 10. Bf4 0-0 11. h3 a5 12. Bb5 Ba6 13. Bxa6 Rxa6 14. Qe2 Ra7 15. 0-0 Nbd7 16. Nc4 Nb6 17. Nfd2 Re8 18. Qf3 Ra6 19. Nxb6 Qxb6 20. Nc4 Qb7 21. Rfe1 Bf8 22. b3 Nd7 23. Qg3 Nf6 24. f3 Nh5 25. Qh2 Nxf4 26. Qxf4 Qe7 27. Rad1 g5 28. Qg4 Bg7 29. Kh1 Bd4 30. g3 Ra7 31. Kg2 f6 32. h4 Qd7 33. hxg5 Qxg4 34. fxg4 fxg5 35. Nxd6 Rf8 36. Re2 Rd7 37. Nf5 Be5 38. d6 c4 39. bxc4 b3 40. c5 b2 1-0

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "7"]
[White "Klinger, Josef"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2470"]
[BlackElo "2295"]
[PlyCount "55"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 d6 6. Nc3 g6 7. Qd2 Bg7 8. 0-0-0 Qe7 9. h4 Bd7 10. Bd3 c5 11. Nb5 Na6 12. dxc5 dxc5 13. Bc4 Bc6 14. Nd6+ Kf8 15. Bxa6 bxa6 16. Qe3 Rb8 17. c3 Ba4 18. b3 Bd7 19. Qxc5 Rc8 20. Qxa7 Rxc3+ 21. Kb1 Kg8 22. Qb8+ Bf8 23. Ne5 Bc6 24. f3 Rc5 25. Ndxf7 Rh7 26. Nxg6 Qxf7 27. Nxf8 Rb5 28. Qd6 1-0

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "6"]
[White "Klinger, Josef"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2470"]
[BlackElo "2295"]
[PlyCount "71"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Be7 6. Nc3 0-0 7. cxd5 Nxd5 8. Bd3 Bg4 9. 0-0 c6 10. Bc2 Na6 11. Qd3 g6 12. Bb3 Nac7 13. Ne5 Be6 14. Qf3 Nxc3 15. bxc3 Bxb3 16. axb3 Qd5 17. Qg3 Ne6 18. Bh6 Rfe8 19. f4 Ng7 20. f5 Bd6 21. Bxg7 Kxg7 22. f6+ Kg8 23. Rae1 c5 24. Qh4 cxd4 25. cxd4 Rad8 26. Re3 Bf8 27. Rf4 Qa5 28. h3 Qd2 29. Ref3 Rd5 30. Kh2 Qd1 31. Nxf7 Re1 32. Ne5 Rh1+ 33. Kg3 Qe1+ 34. Rf2 Qe3+ 35. R4f3 Qxd4 36. f7+ 1-0

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "9"]
[White "Landenbergue, Claude"]
[Black "Leuba, Didier"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2410"]
[BlackElo "2295"]
[PlyCount "55"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2 Be7 8. Qc2 0-0 9. e4 Nxc3 10. Bxc3 Nd7 11. Rd1 Qc8 12. Be2 Nf6 13. Bd3 Ba6 14. 0-0 c5 15. Bxa6 Qxa6 16. d5 exd5 17. exd5 Nd7 18. Rfe1 Bf6 19. Nd2 Rae8 20. Ne4 Bd8 21. a4 f5 22. Nd6 Rxe1+ 23. Rxe1 g6 24. b3 Nf6 25. Qd2 c4 26. Qe2 h6 27. Qe6+ Kh7 28. Ne8 1-0

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "3"]
[White "Leuba, Didier"]
[Black "Gavrikov, Viktor"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2295"]
[BlackElo "2580"]
[PlyCount "49"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Bg5 h6 7. Bh4 Nh5 8. c3 c5 9. d5 Nf4 10. Bc4 Nd7 11. Re1 Nb6 12. Bf1 g5 13. Bg3 e6 14. dxe6 fxe6 15. a4 a5 16. Na3 d5 17. Nb5 Bd7 18. exd5 exd5 19. Ne5 Be8 20. Nd3 Rc8 21. Na7 Rc7 22. Nb5 Bxb5 23. axb5 c4 24. Bxf4 gxf4 25. Ne5 1/2-1/2

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "8"]
[White "Leuba, Didier"]
[Black "Giertz, Niklaus"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2295"]
[BlackElo "2225"]
[PlyCount "44"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c5 4. e3 Nc6 5. dxc5 e6 6. Na4 Qa5+ 7. c3 b5 8. cxb6 axb6 9. Bxf6 gxf6 10. b4 Nxb4 11. a3 Na6 12. Rb1 Nc5 13. Nxb6 Qxc3+ 14. Qd2 Qxd2+ 15. Kxd2 Rb8 16. Bb5+ Kd8 17. Nxc8 Ne4+ 18. Ke1 Rxc8 19. Ne2 Bxa3 20. f3 Nd6 21. Bd3 Bc5 22. Kf2 f5 1/2-1/2

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "1"]
[White "Leuba, Didier"]
[Black "Kamber, Bruno"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2295"]
[BlackElo "2270"]
[PlyCount "20"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bh4 c6 5. Nbd2 Nxd2 6. Qxd2 Qb6 7. c3 Bf5 8. e3 e6 9. Bd3 Bxd3 10. Qxd3 Qb5 1/2-1/2

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "2"]
[White "Leuba, Didier"]
[Black "Petursson, Margeir"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2295"]
[BlackElo "2515"]
[PlyCount "81"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 cxd4 6. exd4 b6 7. Bd3 Bb7 8. 0-0 Nc6 9. Re1 Nd5 10. Ne4 0-0 11. Bxe7 Ncxe7 12. Nd6 Bc6 13. Ne5 Nf4 14. Bf1 Neg6 15. Nxc6 dxc6 16. Ne4 Nd5 17. g3 Nf6 18. Bg2 Rc8 19. c3 Nxe4 20. Bxe4 Qf6 21. Qa4 e5 22. dxe5 Nxe5 23. Qxa7 c5 24. Qb7 g6 25. Re2 Rcd8 26. f4 Nc4 27. Rae1 Rfe8 28. Qc6 Re6 29. Qa4 Nd6 30. Bg2 Rde8 31. Qc2 Nc4 32. Rxe6 Rxe6 33. Rxe6 Qxe6 34. h3 Qe1+ 35. Kh2 Ne3 36. Qe4 Nf1+ 37. Kg1 Ne3+ 38. Kh2 h5 39. Qe8+ Kg7 40. Qe5+ Kh7 41. Qc7 1/2-1/2

[Event "Bern op"]
[Site "Bern"]
[Date "1991.??.??"]
[Round "3"]
[White "Leuba, Didier"]
[Black "Plesec, Damjan"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2295"]
[BlackElo "2335"]
[PlyCount "104"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 021 Extra"]
[Source "ChessBase"]
[SourceDate "1991.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.05.01"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3 Be7 5. Nf3 Bg4 6. 0-0 a6 7. a4 Bxf3 8. Qxf3 Bg5 9. Qg4 Bf6 10. Na3 Qd7 11. Qxd7+ Nxd7 12. Nc4 Be7 13. a5 Ngf6 14. Be3 0-0 15. Rfb1 Ng4 16. Bd2 Rab8 17. b4 Rfc8 18. b5 f5 19. bxa6 bxa6 20. Nb6 Nxb6 21. axb6 c4 22. Be2 Nf6 23. Bg5 Nxd5 24. Bxe7 Nxe7 25. Rxa6 Rc6 26. b7 Rxa6 27. Bxc4+ d5 28. Bxa6 fxe4 29. Rb6 Kf7 30. Rd6 d4 31. Kf1 g5 32. Rh6 Nd5 33. Bc4 Kg7 34. Re6 Nb4 35. Rxe5 Rxb7 36. Rxe4 Nxc2 37. Bd3 Rb1+ 38. Ke2 Re1+ 39. Kf3 Rxe4 40. Kxe4 Ne1 41. Bf1 d3 42. Ke3 h6 43. Kd2 Nc2 44. Bxd3 Nd4 45. Ke3 Ne6 46. Kf3 Kf6 47. h4 gxh4 48. Kg4 h3 49. gxh3 Ng7 50. Bb5 Ke5 51. Bd7 Kf6 52. f4 Kg6 1/2-1/2

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "7"]
[White "Leuba, Didier"]
[Black "Rozentalis, Eduardas"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2295"]
[BlackElo "2570"]
[PlyCount "51"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 g6 4. Bxf6 exf6 5. e3 Bg7 6. Bd3 c6 7. Qf3 f5 8. Nge2 Nd7 9. 0-0 Nf6 10. Rac1 0-0 11. Nb1 Qa5 12. c4 Qxa2 13. Nbc3 Qb3 14. cxd5 Nxd5 15. Bc2 Qxb2 16. Nxd5 cxd5 17. Nf4 Be6 18. Bd3 Qa3 19. Rc7 Rab8 20. Rb1 Rfc8 21. Rxc8+ Rxc8 22. Rxb7 Rc1+ 23. Bf1 Rxf1+ 24. Kxf1 Qc1+ 25. Ke2 Qc2+ 26. Ke1 0-1

[Event "SUI-GP"]
[Site "Suhr"]
[Date "1991.??.??"]
[Round "8"]
[White "Leuba, Didier"]
[Black "Summermatter, Daniel"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2295"]
[BlackElo "2320"]
[PlyCount "102"]
[EventDate "1991.03.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[EventCategory "8"]
[SourceTitle "CBM 022"]
[Source "ChessBase"]
[SourceDate "1991.06.01"]
[SourceVersion "1"]
[SourceVersionDate "1991.06.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. Nf3 c6 5. a4 Qc7 6. Be2 e5 7. 0-0 Be7 8. Re1 0-0 9. h3 Re8 10. Bg5 Nf8 11. d5 h6 12. Be3 Ng6 13. Bf1 Bd7 14. Nd2 Rec8 15. a5 cxd5 16. exd5 Nh7 17. Bd3 Nhf8 18. Qh5 Qd8 19. Nf3 Rc7 20. Rec1 Qc8 21. g4 Nh7 22. Bxg6 fxg6 23. Qxg6 Nf8 24. Qe4 Rc4 25. Qd3 Rb4 26. Nd2 h5 27. f3 hxg4 28. hxg4 Bxg4 29. Ra4 Rxa4 30. Nxa4 Bf5 31. Ne4 Qe8 32. Nac3 Qg6+ 33. Kf1 Qh5 34. Ke2 Ng6 35. Rf1 Rf8 36. Kd2 Bh3 37. Rf2 Bh4 38. Rh2 Rxf3 39. Nxd6 Rxe3 40. Qxe3 Bg5 41. Rxh3 Bxe3+ 42. Rxe3 Nf4 43. Nde4 Qh6 44. d6 Ng2 45. Nd5 Nxe3 46. Nxe3 Kf7 47. c4 Qh2+ 48. Kd3 Qxb2 49. Nf5 Qb1+ 50. Ke3 Qe1+ 51. Kf3 Qf1+ 0-1

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "4"]
[White "Leuba, Didier"]
[Black "Truempler, Andreas"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2295"]
[PlyCount "74"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 Nbd7 6. Be2 0-0 7. 0-0 Re8 8. h3 e5 9. c4 c6 10. cxd5 cxd5 11. Qb3 exd4 12. Nxd4 Qa5 13. N2f3 Nc5 14. Qb5 Qxb5 15. Nxb5 Ne6 16. Rfd1 Nxg5 17. Nxg5 Re7 18. Rac1 h6 19. Nf3 Be6 20. Nfd4 Ne8 21. Bf3 a6 22. Nc3 Nf6 23. Rc2 Rc7 24. Rcd2 Rd7 25. Nxe6 fxe6 26. e4 Rad8 27. exd5 exd5 28. Bxd5+ Kf8 29. b3 b5 30. b4 Ne8 31. Ne2 Nc7 32. Nf4 Rd6 33. Rd3 Be5 34. Rf3 Kg7 35. Re1 Rxd5 36. g3 Bf6 37. Rc1 R5d7 1/2-1/2

[Event "Brocco op"]
[Site "Brocco"]
[Date "1991.??.??"]
[Round "6"]
[White "Leuba, Didier"]
[Black "Vifian, Heinz"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2295"]
[PlyCount "75"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. c3 Nbd7 8. 0-0 b6 9. Ne5 Bb7 10. f4 h6 11. Bh4 Ne8 12. Bxe7 Qxe7 13. Qa4 Nxe5 14. fxe5 f5 15. exf6 Nxf6 16. Nf3 c4 17. Bb1 Ng4 18. Qc2 Rf5 19. Qe2 Rff8 20. h3 Nf6 21. Bc2 Nd7 22. Ba4 Nf6 23. Ne5 Ne4 24. Rxf8+ Qxf8 25. Rf1 Qe7 26. Qg4 Rf8 27. Rxf8+ Qxf8 28. Qxe6+ Kh7 29. Qg6+ Kg8 30. Bd7 Bc8 31. Bxc8 Qxc8 32. Qf7+ Kh7 33. Qxd5 Qf5 34. Qf7 Qg5 35. Qf4 Qxf4 36. exf4 Nd2 37. Kf2 b5 38. Ke3 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1991.??.??"]
[Round "?"]
[White "Leuba, Didier"]
[Black "Vulevic, Vjekoslav"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2295"]
[BlackElo "2320"]
[PlyCount "73"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 c6 4. e3 Nbd7 5. Nf3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Qd2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 b6 13. b3 Bb7 14. Qe2 Qc8 15. Rad1 a6 16. Bc4 e6 17. Ne5 Nd5 18. Ng4 f6 19. Bc1 g5 20. Qf3 h5 21. Ne3 Nf4 22. Rfe1 c5 23. Qg3 h4 24. Qg4 b5 25. Nf5 bxc4 26. Nxg7 Re7 27. Bxf4 Rxg7 28. Bc1 f5 29. Qh3 cxd4 30. Rxd4 Qc6 31. Qf3 Qc7 32. Qe2 Bd5 33. f3 Rc8 34. h3 a5 35. Qe5 Bc6 36. Re2 a4 37. a3 0-1

