[Event "Zuerich op-A 34th"]
[Site "Zuerich"]
[Date "2010.12.27"]
[Round "3"]
[White "Wuethrich, Lorenz"]
[Black "Wyttenbach, Juerg"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2119"]
[BlackElo "2072"]
[PlyCount "136"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 0-0 7. Bg5 h6 8. Bh4 Nc6 9. e3 Be7 10. Rd1 Qa5 11. Be2 d5 12. 0-0 dxc4 13. Bxc4 a6 14. Bb3 Nb4 15. Qb1 b5 16. Ne4 Bb7 17. Nxf6+ Bxf6 18. Bxf6 gxf6 19. a3 Nd5 20. Qe4 f5 21. Qh4 Kg7 22. e4 Nf6 23. exf5 Bxf3 24. gxf3 b4 25. fxe6 fxe6 26. Kh1 Qf5 27. Rg1+ Kh7 28. Rg3 Rg8 29. Rd2 Rac8 30. Kg2 Nh5 31. Qe7+ Kh8 32. Bc2 Nxg3 33. hxg3 Rxc2 34. Qxb4 Rxd2 35. Qxd2 Rf8 36. Qxh6+ Kg8 37. Qe3 Rf6 38. f4 Rh6 39. Qc3 a5 40. Qc8+ Kf7 41. Qd7+ Kg6 42. Qe8+ Qf7 43. Qd8 Rh5 44. b4 Rd5 45. Qa8 axb4 46. axb4 Rb5 47. Qd8 Qb7+ 48. f3 Rd5 49. Qg8+ Kf6 50. Qh8+ Qg7 51. Qh4+ Kf7 52. g4 Rd2+ 53. Kg3 Qd4 54. Qh7+ Ke8 55. Qg8+ Ke7 56. Qg5+ Kd7 57. Qb5+ Kc7 58. Qa5+ Kb7 59. Qb5+ Qb6 60. Qxb6+ Kxb6 61. g5 Kc6 62. Kg4 Kd7 63. b5 Ke7 64. b6 Rb2 65. f5 exf5+ 66. Kxf5 Kf7 67. f4 Rxb6 68. Kg4 Rb4 0-1

[Event "Bern op"]
[Site "Bern"]
[Date "1989.??.??"]
[Round "?"]
[White "Trepp, Markus"]
[Black "Wyttenbach, Juerg"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2365"]
[PlyCount "61"]
[EventDate "1989.02.??"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. Bg5 a6 9. Bxf6 gxf6 10. N5c3 Be6 11. Nd2 d5 12. exd5 Bxd5 13. Nxd5 Qxd5 14. Nc4 Nd4 15. c3 Rd8 16. Ne3 Qa5 17. Bc4 b5 18. 0-0 bxc4 19. cxd4 Rxd4 20. Qf3 Be7 21. Rfd1 Bd8 22. Qc6+ Kf8 23. Nf5 Rd2 24. Qxc4 h6 25. b4 Rxd1+ 26. Rxd1 Qc7 27. Qc5+ Kg8 28. Qd5 Kh7 29. Qd3 Kg6 30. Ng3+ Kg7 31. Nh5+ 1-0

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.08.06"]
[Round "9"]
[White "Taborov, Boris"]
[Black "Wyttenbach, Juerg"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "59"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. a4 Na5 10. axb5 Nxb3 11. cxb3 axb5 12. Rxa8 Qxa8 13. Nd4 Qa6 14. Be3 g6 15. Qc2 c5 16. Nxe6 Qxe6 17. f3 Nf6 18. Bxc5 Qc6 19. Rc1 Nd7 20. Bxf8 Qxc2 21. Rxc2 Rxf8 22. f4 b4 23. Nd2 Ke7 24. Nf3 Rb8 25. Nd4 Rb7 26. g4 g5 27. Nf5+ Kd8 28. Nd6 Rc7 29. Nxf7+ Kc8 30. Rxc7+ 1-0

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.08.05"]
[Round "8"]
[White "Proost, Danny"]
[Black "Wyttenbach, Juerg"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "62"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 a6 9. a3 Bxc3 10. Qxc3 0-0 11. 0-0 Bd7 12. Rfe1 Kh8 13. b4 Qe7 14. Reb1 f6 15. a4 fxe5 16. dxe5 Rxf3 17. gxf3 Qg5+ 18. Kh1 Qf4 19. Be2 Nxe5 20. Qe3 Qf5 21. Rg1 h6 22. f4 Nc4 23. Qg3 Qf6 24. Qg6 Rf8 25. Bd3 Qxg6 26. Rxg6 Rxf4 27. Rag1 Rf7 28. Bxc4 dxc4 29. R1g4 Kh7 30. a5 e5 31. Rg1 Bf5 0-1

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.08.04"]
[Round "7"]
[White "Wyttenbach, Juerg"]
[Black "Fleck, Juergen"]
[Result "1/2-1/2"]
[ECO "B71"]
[PlyCount "86"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Qd4 Qe7+ 11. Be3 Bg7 12. Qxg7 Qxe3+ 13. Be2 Rf8 14. Rf1 Ba6 15. Rf3 Qg1+ 16. Bf1 0-0-0 17. 0-0-0 Bxf1 18. Rdxf1 Qxg2 19. Ne4 Kc7 20. Nxd6 Qxh2 21. Nc4 Qe2 22. Qc3 Nb6 23. Nxb6 axb6 24. Re1 Qb5 25. Re7+ Kc8 26. Qa3 Qa5 27. Rc3 Qxa3 28. Rxc6+ Kb8 29. Rxb6+ Kc8 30. Rc6+ Kb8 31. bxa3 h5 32. Rcc7 Rd4 33. Rxf7 Rxf4 34. Rb7+ Ka8 35. Ra7+ Kb8 36. Rfb7+ Kc8 37. Rg7 Kb8 38. Ra6 Rc4 39. Raxg6 Rf1+ 40. Kb2 Rf2 41. Rg8+ Kb7 42. R6g7+ Kb6 43. Rb8+ Ka6 1/2-1/2

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.08.02"]
[Round "5"]
[White "Wyttenbach, Juerg"]
[Black "Levacic, Damir"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "79"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. Nbd2 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. c3 0-0 9. a4 h6 10. Re1 e5 11. Nc4 Be6 12. Be3 f5 13. exf5 gxf5 14. Qe2 Qd7 15. Rad1 Ng6 16. Bc1 Rae8 17. h4 Bxc4 18. dxc4 e4 19. Nh2 Nce5 20. Qh5 Rf6 21. Bxh6 Bxh6 22. Qxh6 Nf7 23. Qd2 Qxa4 24. f3 e3 25. Qd5 Qc2 26. h5 Qf2+ 27. Kh1 Nge5 28. f4 e2 29. Ra1 Ng4 30. Qf3 Qxf3 31. Bxf3 Nxh2 32. Kxh2 Re3 33. Rxe2 Rxf3 34. Rd1 Rh6 35. Kg2 Rxg3+ 36. Kxg3 Rxh5 37. Re8+ Kg7 38. Re7 Rh6 39. Rxb7 Rg6+ 40. Kf3 1-0

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.08.01"]
[Round "4"]
[White "Stehouwer, Coen"]
[Black "Wyttenbach, Juerg"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "65"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. e3 0-0 6. Nge2 c6 7. 0-0 Na6 8. b3 Nc7 9. d4 d5 10. c5 Bf5 11. h3 h5 12. Kh2 Qc8 13. Nf4 Ne6 14. Nxe6 Bxe6 15. f3 Rd8 16. e4 dxe4 17. fxe4 Rxd4 18. Qc2 Qd7 19. Ne2 Rxe4 20. Bb2 Bf5 21. Bxf6 Rf4 22. Rfd1 Bxc2 23. Rxd7 Bxf6 24. gxf4 Bxa1 25. Rxb7 e5 26. b4 Ba4 27. b5 exf4 28. bxc6 a6 29. Bd5 Bb5 30. Rxf7 Re8 31. Nxf4 Be5 32. Re7+ Kh8 33. Rxe5 1/2-1/2

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.07.31"]
[Round "3"]
[White "Wyttenbach, Juerg"]
[Black "Stumpf, Gusztav"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "92"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nge2 0-0 8. 0-0 Nbd7 9. d3 a6 10. a4 b6 11. Bg5 Bb7 12. Qd2 Rc8 13. Bh6 Ne5 14. Bxg7 Kxg7 15. Qf4 Qd6 16. Qd4 Qc7 17. b3 Rfd8 18. f4 Nc6 19. Qe3 Nb4 20. Rac1 Rd7 21. h3 Qd8 22. f5 Nfxd5 23. Nxd5 Nxd5 24. Qe5+ Nf6 25. d4 Ra8 26. g4 Qb8 27. g5 Qxe5 28. dxe5 Nd5 29. e6 Rd6 30. fxg6 fxe6 31. Bxd5 Bxd5 32. Rf7+ Kxg6 33. Rxe7 Kxg5 34. Rxh7 Bxb3 35. Kf2 Rf8+ 36. Ke3 Kg6 37. Rh4 Rf5 38. Rg1+ Kf6 39. Rh6+ Ke5 40. Rg4 Kd5 41. Re4 Bc4 42. Ng3 Kc5 43. Nxf5 Rd3+ 44. Kf4 exf5 45. Kxf5 Ra3 46. Re5+ Bd5 1/2-1/2

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.07.30"]
[Round "2"]
[White "Groth, Morten"]
[Black "Wyttenbach, Juerg"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "71"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Be3 d6 9. f4 Bd7 10. Nb3 a5 11. a4 e5 12. Kh1 Nb4 13. Nd5 Nfxd5 14. exd5 Bf5 15. Rc1 Be4 16. c4 Rc8 17. Nd2 Bd3 18. fxe5 dxe5 19. Bxd3 Nxd3 20. Rc3 Nc5 21. Bxc5 Bxc5 22. Ne4 f5 23. Nxc5 Rxc5 24. d6 Rf6 25. d7 Rf7 26. Qd6 b6 27. Rd1 Rf6 28. Qd2 e4 29. Qd4 Rf7 30. Rc2 e3 31. Qxe3 Rc7 32. Qe8+ Rf8 33. Qe6+ Kh8 34. Rcd2 Rf6 35. Qe8+ Rf8 36. Qxf8+ 1-0

[Event "Schilde op U20 11th"]
[Site "Schilde"]
[Date "1976.07.29"]
[Round "1"]
[White "Wyttenbach, Juerg"]
[Black "Wallace, Paul Anthony"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "58"]
[EventDate "1976.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Bg5 h6 7. Be3 c6 8. Qd2 Kh7 9. Bd3 b5 10. 0-0 Be6 11. Nh2 Bc4 12. Bxc4 bxc4 13. Qe2 d5 14. e5 Ng8 15. Rad1 e6 16. b3 Qa5 17. Na4 Nd7 18. f4 Qb5 19. Qe1 f5 20. Nf3 Rfe8 21. h4 Ne7 22. Nc5 Nxc5 23. dxc5 cxb3 24. axb3 Nc8 25. Ra1 Bf8 26. Ra5 Qb7 27. Qe2 a6 28. Rfa1 Qb4 29. R1a4 Qc3 1-0

