[Event "Basel op 24th"]
[Site "Basel"]
[Date "2022.03.05"]
[Round "2"]
[White "Ledermann, Wolfgang"]
[Black "Pahud, Cedric"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1812"]
[BlackElo "2169"]
[PlyCount "54"]
[EventDate "2022.03.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. Nc3 Bg7 5. Be2 e6 6. 0-0 Nge7 7. d3 0-0 8. Be3 Nd4 9. Rc1 d5 10. cxd5 exd5 11. Nxd5 Nxd5 12. exd5 Qxd5 13. Nxd4 cxd4 14. Bf4 Qxa2 15. Qc2 Be6 16. b4 Qa6 17. Ra1 Qb5 18. Qc5 Qxc5 19. bxc5 Bd5 20. Rfd1 Rfc8 21. Rdc1 Bf8 22. Ra5 Rc6 23. f3 a6 24. Kf2 Rac8 25. Bd1 Rxc5 26. Raxc5 Rxc5 27. Rxc5 Bxc5 0-1

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.01.25"]
[Round "4"]
[White "Bissig, Martin"]
[Black "Ledermann, Wolfgang"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1646"]
[BlackElo "1861"]
[PlyCount "54"]
[EventDate "2007.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c6 7. 0-0 Qc7 8. Qe1 b5 9. a3 a5 10. Bd2 Bb7 11. Qh4 h6 12. Rae1 b4 13. Nb1 Ba6 14. axb4 Bxd3 15. cxd3 axb4 16. Bxb4 Na6 17. Bc3 c5 18. dxc5 Nxc5 19. Rd1 h5 20. f5 Na4 21. fxg6 fxg6 22. Rc1 Nxc3 23. Nxc3 Qb6+ 24. Kh1 Qxb2 25. h3 Rfc8 26. Qe1 Bh6 27. Na4 Qxc1 0-1

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.01.24"]
[Round "?"]
[White "Ledermann, Wolfgang"]
[Black "Luethi, Marcel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1861"]
[PlyCount "103"]
[EventDate "2007.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 f6 9. 0-0 fxe5 10. dxe5 Nh6 11. Nc3 Nf7 12. Qe2 Be7 13. Rb1 a6 14. Rd1 Qc7 15. Re1 Nb4 16. Bb3 0-0 17. Bd2 Rac8 18. Rbc1 Qd8 19. h3 Nc6 20. Bc2 b5 21. Qd3 g6 22. Bf4 Nb4 23. Qd2 Nxc2 24. Rxc2 Kg7 25. Rec1 h6 26. a3 g5 27. Bg3 Nh8 28. Nd1 Rxc2 29. Qxc2 Ng6 30. Ne3 Qc8 31. Qd2 Qb7 32. b4 Bd8 33. Ne1 Bb6 34. Nd3 Rc8 35. Ng4 Rxc1+ 36. Qxc1 Qc6 37. Nc5 Bxc5 38. bxc5 Be8 39. h4 h5 40. Nf6 Nf4 41. Bxf4 gxf4 42. Qxf4 Bg6 43. Qg5 Kf7 44. Nxh5 Bxh5 45. Qxh5+ Ke7 46. Qg5+ Kd7 47. h5 Qxc5 48. h6 Qc2 49. g3 Qb1+ 50. Kh2 Kc6 51. Qg7 Qf1 52. Qf6 1-0

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.??.??"]
[Round "?"]
[White "Buergi, Jakob"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1929"]
[BlackElo "1861"]
[PlyCount "71"]
[EventDate "2007.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c3 Bg7 5. Nd2 c6 6. Ne2 Qc7 7. Ng3 0-0 8. Nf3 e5 9. 0-0 Be6 10. Ng5 Bc8 11. f4 h6 12. fxe5 dxe5 13. Nf3 Bg4 14. dxe5 Nfd7 15. e6 Bxe6 16. Be3 c5 17. Qc1 Kh7 18. Nf5 gxf5 19. exf5 Ne5 20. Nxe5 c4 21. Bc2 Qxe5 22. fxe6+ f5 23. e7 Qxe7 24. Bxf5+ Kg8 25. g4 Nc6 26. Bxh6 Rae8 27. Bxg7 Kxg7 28. Qf4 Qe3+ 29. Qxe3 Rxe3 30. Rae1 Rfe8 31. Kf2 R3e5 32. Rxe5 Nxe5 33. Rd1 Kf6 34. h4 Rh8 35. Rd6+ Kg7 36. Kg3 1-0

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.??.??"]
[Round "?"]
[White "Ledermann, Wolfgang"]
[Black "Schweizer, Robert"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1861"]
[BlackElo "1904"]
[PlyCount "64"]
[EventDate "2007.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d5 4. e5 e6 5. c3 Bd7 6. Na3 Nge7 7. Nc2 Ng6 8. d4 Qb6 9. Be2 Be7 10. 0-0 f5 11. exf6 gxf6 12. Kh1 0-0-0 13. a4 Kb8 14. Bd2 Bd6 15. Qc1 e5 16. dxc5 Bxc5 17. b4 Bd6 18. a5 Qc7 19. Ne3 Nxf4 20. Bb5 a6 21. Bxc6 Bxc6 22. Nf5 Bb5 23. Bxf4 Bxf1 24. Be3 d4 25. Bf2 Bb5 26. Nxd6 Rxd6 27. Ra3 Rc6 28. Be1 Rc8 29. Nh4 dxc3 30. Bf2 c2 31. Bc5 Rxc5 32. bxc5 Qxc5 0-1

[Event "Zuerich Seniors op 05th"]
[Site "Zuerich"]
[Date "2007.??.??"]
[Round "?"]
[White "Ledermann, Wolfgang"]
[Black "Siegfried, Harry"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1861"]
[BlackElo "2011"]
[PlyCount "107"]
[EventDate "2007.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Bc4 e6 4. e5 d5 5. Be2 Qc7 6. c3 Nge7 7. Nf3 Bd7 8. Na3 a6 9. Nc2 h5 10. d4 Nf5 11. Ne3 Nce7 12. 0-0 Nxe3 13. Bxe3 Nf5 14. Bf2 g6 15. Rc1 c4 16. Nh4 Nxh4 17. Bxh4 Be7 18. Qe1 Qd8 19. Bf2 Qb6 20. Rb1 Qc7 21. Qd2 f5 22. exf6 Bxf6 23. Bf3 Kf7 24. Rbe1 Rag8 25. Re2 Re8 26. g3 b5 27. Bg2 Qc6 28. Rfe1 Re7 29. Qe3 Rg8 30. Qf3 Rge8 31. h3 Rh8 32. Qe3 Ree8 33. Kh2 Qd6 34. Bf3 Kg7 35. Rg1 Kf7 36. g4 Bg5 37. Bg3 h4 38. fxg5 hxg3+ 39. Rxg3 Kg7 40. Qe5+ Qxe5 41. Rxe5 Ref8 42. Kg2 Rf4 43. Be2 Re4 44. Re3 Rf8 45. R5xe4 dxe4 46. Bd1 Bc6 47. Bc2 e5 48. dxe5 Re8 49. Bxe4 Rxe5 50. Kf3 Bxe4+ 51. Rxe4 Rxg5 52. Re6 a5 53. Kf4 Kh6 54. h4 1-0

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.01.31"]
[Round "6"]
[White "Ledermann, Wolfgang"]
[Black "Csajka, Istvan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1809"]
[BlackElo "1665"]
[PlyCount "55"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d6 4. Bc4 Be7 5. Qb3 Nc6 6. Bxf7+ Kf8 7. Bxg8 Rxg8 8. Nf3 Bf6 9. 0-0 dxc3 10. Nxc3 Rb8 11. Be3 Bg4 12. Nd2 Qe8 13. Nd5 Qf7 14. Rac1 Na5 15. Qb4 b6 16. Rxc7 Qe6 17. f3 Bh5 18. Nf4 Qe5 19. Nxh5 Be7 20. Nf4 g5 21. Nd5 Bd8 22. Rd7 Rg6 23. f4 gxf4 24. Bxf4 Qe6 25. Rxd6 Rxg2+ 26. Kxg2 Qg4+ 27. Kh1 Qg7 28. Rxd8+ 1-0

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.01.28"]
[Round "5"]
[White "Ledermann, Wolfgang"]
[Black "Drobny, Michael"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1809"]
[BlackElo "1720"]
[PlyCount "39"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 e6 7. Nxc6 bxc6 8. Bc4 Qb6 9. Qe2 Be7 10. Be3 Qc7 11. 0-0 0-0 12. Na3 a5 13. Rad1 Rd8 14. Qf2 Rd7 15. Rd2 d5 16. exd5 Nxd5 17. Bc5 Bxc5 18. Qxc5 Qb6 19. Rxd5 Qxc5+ 20. Rxc5 1-0

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.01.26"]
[Round "3"]
[White "Mueller, Walter1111"]
[Black "Ledermann, Wolfgang"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1637"]
[BlackElo "1809"]
[PlyCount "47"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 b6 6. Nbd2 Bb7 7. e4 d6 8. Rb1 Nbd7 9. b3 e5 10. Bb2 Qe7 11. Nc4 Ne8 12. Ne3 c6 13. Qe2 d5 14. Nd2 Nc7 15. f4 f6 16. f5 Rad8 17. g4 Bh6 18. Nf3 Bf4 19. Bc1 Nb5 20. Bb2 Qc5 21. d4 exd4 22. Nd1 d3+ 23. Qf2 dxc2 24. Qxc5 0-1

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.01.25"]
[Round "2"]
[White "Ledermann, Wolfgang"]
[Black "Bauer, William"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1809"]
[BlackElo "1929"]
[PlyCount "75"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. Be2 e5 6. d3 Nf6 7. 0-0 Be7 8. Na3 Bg4 9. Nc4 Bxf3 10. Bxf3 e4 11. Be2 0-0 12. Bf4 Rfd8 13. dxe4 Qxe4 14. Bd2 b5 15. Ne3 Ne5 16. Qe1 c4 17. Rd1 Bc5 18. Bc1 Bb6 19. Rd2 Rxd2 20. Qxd2 Rd8 21. Qc2 Nd3 22. Rd1 h5 23. b3 Ng4 24. Bf3 Qe5 25. Bxg4 hxg4 26. bxc4 Bxe3 27. Bxe3 bxc4 28. Bxa7 Ra8 29. Bd4 Qa5 30. Rd2 Rb8 31. Qd1 Qf5 32. Qa4 Qe4 33. Qd1 Nf4 34. f3 gxf3 35. gxf3 Qg6+ 36. Kf2 Rb1 37. Qxb1 Qxb1 38. a4 0-1

[Event "Adelboden Seniors op 3rd"]
[Site "Adelboden"]
[Date "2005.??.??"]
[Round "?"]
[White "Eggmann, Karl"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "57"]
[EventDate "2005.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. e5 Bg4 4. Be2 Bxe2 5. Qxe2 Nd5 6. d4 e6 7. Nf3 Be7 8. 0-0 Nd7 9. c4 Nb4 10. a3 Na6 11. Nc3 c6 12. f5 Qc7 13. fxe6 fxe6 14. exd6 Qxd6 15. c5 Qc7 16. Qxe6 Nf8 17. Qg4 Ng6 18. Ng5 Qd7 19. Ne6 Bf6 20. Re1 Ne7 21. Nxg7+ Kd8 22. Ne6+ Kc8 23. Qf4 Ng8 24. Re4 Nc7 25. Nxc7 Qxc7 26. Qf5+ Kd8 27. Bg5 Qg7 28. Rg4 Kc7 29. Bf4+ 1-0

[Event "Adelboden Seniors op 3rd"]
[Site "Adelboden"]
[Date "2005.??.??"]
[Round "?"]
[White "Iberg, Gottlieb"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "47"]
[EventDate "2005.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. a4 Qc7 7. Bd3 Nbd7 8. e5 Nd5 9. Nxd5 cxd5 10. 0-0 0-0 11. Ra3 Nb6 12. Rc3 Qd8 13. a5 Nc4 14. Ng5 h6 15. Nxf7 Kxf7 16. f5 gxf5 17. Qh5+ Kg8 18. Bxh6 Rf7 19. Bxg7 Rxg7 20. Bxc4 dxc4 21. Rh3 Kf8 22. Qh6 e6 23. Rg3 Qe7 24. Qh8+ 1-0

[Event "Adelboden Seniors op 3rd"]
[Site "Adelboden"]
[Date "2005.??.??"]
[Round "?"]
[White "Ledermann, Wolfgang"]
[Black "Joerger, Werner"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "85"]
[EventDate "2005.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Be2 Be7 7. 0-0 0-0 8. Na3 a6 9. Nc2 Qc7 10. d4 Nbd7 11. Bf4 Bd6 12. Nxd7 Nxd7 13. Bxd6 Qxd6 14. dxc5 Qxc5 15. Qd2 Nf6 16. Rad1 Qc7 17. Qg5 h6 18. Qh4 Bd7 19. Nd4 Rad8 20. Rd3 e5 21. Nc2 Bf5 22. Rxd8 Rxd8 23. Ne3 Bd3 24. Re1 e4 25. g4 Nh7 26. Bd1 Ng5 27. Kg2 Qb6 28. b3 Qf6 29. Qg3 Qxc3 30. Rg1 b5 31. h4 Ne6 32. g5 hxg5 33. hxg5 Qc5 34. Kh3 g6 35. Qh4 Qe5 36. Rg3 Be2 37. Bxe2 Nf4+ 38. Kh2 Nxe2 39. Ng4 Qg7 40. Nf6+ Kf8 41. Re3 Nd4 42. Qxe4 Nf5 43. Qe8+ 1-0

[Event "Zuerich Seniors op 3rd"]
[Site "Zuerich"]
[Date "2005.??.??"]
[Round "?"]
[White "Mazzoni, Livio"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1937"]
[BlackElo "1809"]
[PlyCount "55"]
[EventDate "2005.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nbd7 7. h3 c6 8. a4 Rb8 9. Re1 b6 10. Bf4 h6 11. Bh2 Bb7 12. Rb1 Ne8 13. Bc4 e5 14. Qd2 Kh7 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Rbd1 Nc7 18. Qd7 Kg8 19. Bxf7+ Kh7 20. Bc4 Kh8 21. Rd3 Rc8 22. Qg4 Qf6 23. Rf3 Qg5 24. Rxf8+ Rxf8 25. Qxg5 hxg5 26. Rd1 Bc8 27. Rd6 Rf6 28. Rd8+ 1-0

[Event "Adelboden Seniors op 3rd"]
[Site "Adelboden"]
[Date "2005.??.??"]
[Round "?"]
[White "Schetty, Robert"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2039"]
[PlyCount "69"]
[EventDate "2005.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 Nbd7 6. Qd2 h6 7. Bc4 c6 8. a4 Qa5 9. Ra3 Nf8 10. Nge2 Be6 11. Bd3 g5 12. 0-0 Ng6 13. Rb1 Qc7 14. b4 0-0 15. Ng3 Rac8 16. Nce2 b6 17. c4 Rfd8 18. Rc1 Qb7 19. Qc2 Kh8 20. e5 dxe5 21. Bxg6 fxg6 22. Qxg6 exd4 23. Nxd4 Bg8 24. Ndf5 e6 25. Nxh6 Nh7 26. Nxg8 Bb2 27. Nh6 Rd7 28. Rd3 Rg7 29. Qe4 Bxc1 30. Bxc1 Nf6 31. Qe5 Qe7 32. Bb2 Rf8 33. Ng4 Rg6 34. Nh5 Qxb4 35. Ngxf6 1-0

[Event "Adelboden Seniors op 3rd"]
[Site "Adelboden"]
[Date "2005.??.??"]
[Round "?"]
[White "Wisser, Karl"]
[Black "Ledermann, Wolfgang"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "70"]
[EventDate "2005.06.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 h6 6. f4 Ng4 7. h3 Nxe3 8. Qxe3 Nd7 9. Nf3 c6 10. e5 dxe5 11. fxe5 e6 12. 0-0-0 b5 13. Ne4 0-0 14. g4 Nb6 15. Nf6+ Bxf6 16. exf6 Qxf6 17. Qxh6 Qxf3 18. Bd3 Qf6 19. Be4 Nd5 20. Rhf1 Qg7 21. Qd2 Bb7 22. Kb1 a5 23. c3 a4 24. a3 Nb6 25. Bd3 Rad8 26. h4 e5 27. dxe5 Qxe5 28. Qf2 Nc4 29. Rfe1 Qg7 30. g5 Ne5 31. Be2 Rxd1+ 32. Rxd1 Re8 33. h5 gxh5 34. Bxh5 Bc8 35. Rf1 Qh7+ 0-1

[Event "Basel Hilton op 02nd"]
[Site "Basel"]
[Date "2000.01.01"]
[Round "2"]
[White "Ledermann, Wolfgang"]
[Black "Matovic, Daniel"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "70"]
[EventDate "2000.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 074 Extra"]
[Source "ChessBase"]
[SourceDate "2000.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2000.03.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4 0-0 8. 0-0-0 f6 9. f4 c5 10. dxc5 fxe5 11. fxe5 Bxc5 12. Nf3 Nc6 13. h4 Be3+ 14. Kb1 a6 15. Ne4 Rf4 16. Nf6+ Qxf6 17. exf6 Rxg4 18. fxg7 b5 19. Rd3 d4 20. h5 h6 21. Nh4 Bg5 22. Ng6 e5 23. Rf3 Kxg7 24. g3 e4 25. Rf8 Bb7 26. Rf5 Rxg3 27. Be2 d3 28. cxd3 exd3 29. Bf3 Re8 30. Bd5 Nd8 31. Rhf1 Bxd5 32. Rxd5 d2 33. Rd7+ Kg8 34. Kc2 Ne6 35. Rff7 Rc8+ 0-1

[Event "Basel Hilton op 02nd"]
[Site "Basel"]
[Date "2000.01.01"]
[Round "1"]
[White "Milosevic, Goran"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2330"]
[PlyCount "28"]
[EventDate "2000.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 074 Extra"]
[Source "ChessBase"]
[SourceDate "2000.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2000.03.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 c6 8. a4 Rb8 9. h3 a5 10. d5 Nc5 11. Be3 Bd7 12. Nd4 Qc8 13. Kh2 b5 14. dxc6 Bxc6 1-0

[Event "Basel Hilton op 02nd"]
[Site "Basel"]
[Date "2000.??.??"]
[Round "3"]
[White "Lauterbach, James"]
[Black "Ledermann, Wolfgang"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1502"]
[BlackElo "1798"]
[PlyCount "72"]
[EventDate "2000.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 074 Extra"]
[Source "ChessBase"]
[SourceDate "2000.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2000.03.10"]
[SourceQuality "1"]

1. c4 Nf6 2. e3 c5 3. Nc3 g6 4. Nf3 Bg7 5. b3 0-0 6. Rb1 Nc6 7. e4 d6 8. h3 Nd7 9. Nd5 e6 10. Nf4 Nde5 11. Be2 Nb4 12. a3 Nbc6 13. Qc2 Nxf3+ 14. Bxf3 Qf6 15. Ne2 Ne5 16. Ng1 Qd8 17. Be2 b6 18. Bb2 d5 19. d4 cxd4 20. Bxd4 Bb7 21. Rd1 Qh4 22. Qc3 f6 23. exd5 exd5 24. g3 Qe4 25. f3 Qf5 26. Bxe5 fxe5 27. cxd5 e4 28. Qe3 exf3 29. Nxf3 Rae8 30. Qf4 Qc2 31. Qc4 Qxc4 32. bxc4 Rxf3 33. d6 Bc3+ 34. Rd2 Rd3 35. d7 Bxd2+ 36. Kd1 Rxd7 0-1

[Event "Basel Hilton op 02nd"]
[Site "Basel"]
[Date "2000.??.??"]
[Round "5"]
[White "Ledermann, Wolfgang"]
[Black "Cuenod, Timothee"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1798"]
[BlackElo "1567"]
[PlyCount "73"]
[EventDate "2000.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 074 Extra"]
[Source "ChessBase"]
[SourceDate "2000.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2000.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bf5 4. d4 c6 5. c4 Qa5+ 6. Nc3 e6 7. Be2 Nf6 8. 0-0 Be7 9. Nh4 Bg6 10. a3 Nbd7 11. b4 Bxb4 12. Na2 Bxa3 13. Bd2 Qc7 14. Nxg6 hxg6 15. g3 Bb2 16. Rb1 Bxd4 17. Nc1 Be5 18. Bb4 c5 19. Ba3 Rd8 20. Qc2 Bd6 21. Bf3 b6 22. Ne2 Ne5 23. Bg2 Nfg4 24. h3 Nf6 25. Bb2 Nc6 26. Qa4 Rc8 27. Nc3 Kd7 28. Rfd1 Ne8 29. Nb5 Qb7 30. Nxd6 Nxd6 31. Be5 Qc7 32. Bxd6 Qxd6 33. Rxd6+ Kxd6 34. Bxc6 Rxc6 35. Qxa7 Rc7 36. Qxb6+ Rc6 37. Rd1+ 1-0

[Event "Basel Hilton op 02nd"]
[Site "Basel"]
[Date "2000.??.??"]
[Round "4"]
[White "Schweizer, Robert"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2033"]
[BlackElo "1798"]
[PlyCount "92"]
[EventDate "2000.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 074 Extra"]
[Source "ChessBase"]
[SourceDate "2000.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2000.03.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Nc3 0-0 6. f4 c6 7. Nf3 Nbd7 8. 0-0 Qc7 9. Kh1 e5 10. fxe5 dxe5 11. d5 Nc5 12. Bc2 Bg4 13. Be3 Ncd7 14. d6 Qa5 15. a3 c5 16. Nb5 Rac8 17. Nc7 Ne8 18. b4 Qb6 19. bxc5 Nxc5 20. Nxe8 Rfxe8 21. d7 Bxd7 22. Bxc5 Qxc5 23. Qxd7 Qxc4 24. Bd3 Qc6 25. Qxc6 bxc6 26. Bc4 Bh6 27. Rad1 Kf8 28. Rd7 Re7 29. Rxe7 Kxe7 30. Nxe5 f6 31. Ng4 Bg5 32. g3 h5 33. h4 Bxh4 34. gxh4 hxg4 35. Kg2 Rd8 36. Rf4 Rd4 37. Ba2 f5 38. Bb1 Ra4 39. Bc2 Rxa3 40. exf5 gxf5 41. Rxf5 Ra2 42. Rf2 Ra3 43. h5 Rf3 44. Re2+ Kf6 45. h6 Rh3 46. h7 a5 1-0

[Event "Bern op"]
[Site "Bern"]
[Date "1996.??.??"]
[Round "3"]
[White "Ledermann, Wolfgang"]
[Black "Tkitek, Mohamed Mejed"]
[Result "0-1"]
[ECO "C21"]
[BlackElo "2000"]
[PlyCount "52"]
[EventDate "1996.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. c4 Bb4+ 5. Bd2 Qe7 6. Bxd3 Nc6 7. Nf3 Bxd2+ 8. Qxd2 d6 9. Nc3 Be6 10. 0-0 Ne5 11. Nxe5 dxe5 12. Nd5 Qd7 13. Rad1 c6 14. Nc3 Ne7 15. Qe3 0-0 16. b3 Ng6 17. Ne2 Qe7 18. f4 Bg4 19. fxe5 Nxe5 20. Bc2 Bh5 21. Rd2 Bxe2 22. Qxe2 Rad8 23. Rfd1 Rxd2 24. Qxd2 Ng4 25. Qf4 Qc5+ 26. Kf1 Ne3+ 0-1

[Event "SUI-ch op"]
[Site "Luzern"]
[Date "1994.07.22"]
[Round "9"]
[White "Ledermann, Wolfgang"]
[Black "Ziswiler, Peter"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1851"]
[BlackElo "1990"]
[PlyCount "22"]
[EventDate "1994.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 d6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bb5 Qa5+ 11. Bd2 Qxb5 0-1

[Event "SUI-ch op"]
[Site "Luzern"]
[Date "1994.07.18"]
[Round "5"]
[White "Navrotescu, Catalin"]
[Black "Ledermann, Wolfgang"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2360"]
[BlackElo "1850"]
[PlyCount "61"]
[EventDate "1994.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Nge2 Nf6 5. g3 0-0 6. Bg2 Nbd7 7. h3 e5 8. Be3 c6 9. a4 Rb8 10. dxe5 dxe5 11. Bxa7 Ra8 12. Be3 Qa5 13. 0-0 Rd8 14. Qb1 Qb4 15. Rd1 b6 16. Nc1 Bb7 17. Nd3 Qe7 18. b4 c5 19. bxc5 Nxc5 20. Nxc5 Rxd1+ 21. Qxd1 bxc5 22. Qd3 Ba6 23. Nd5 Qa7 24. Nxf6+ Bxf6 25. Qd6 Qe7 26. Bxc5 Qxd6 27. Bxd6 Rd8 28. Bb4 Rd4 29. c3 Rd2 30. a5 Bg5 31. Bf1 1-0

