[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "2"]
[White "Borngaesser, Rene"]
[Black "Buytaert, Didier"]
[Result "1-0"]
[ECO "B63"]
[PlyCount "61"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. 0-0-0 a6 10. Be2 h5 11. f4 Bd7 12. Kb1 Qb6 13. Nb3 0-0-0 14. Rhf1 Be7 15. Bf3 Kb8 16. Qe2 h4 17. Nd5 exd5 18. exd5 Rhe8 19. dxc6 bxc6 20. Qd3 d5 21. Ka1 Qb5 22. Qh7 a5 23. Qxh4 a4 24. Nd4 Qb6 25. f5 c5 26. Ne2 Bb5 27. Rfe1 Bd6 28. Nc3 Be5 29. Nxd5 Rxd5 30. Rxd5 Bc4 31. Rdxe5 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "9"]
[White "Buytaert, Didier"]
[Black "Bailloux, Serge"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "134"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 Nc6 9. Be3 Be7 10. Nb3 0-0 11. a4 b6 12. Bf3 Rb8 13. Qe2 Bb7 14. g4 Na5 15. Rad1 Nxb3 16. cxb3 Rfc8 17. Qg2 Nd7 18. Rc1 Qd8 19. g5 Bc6 20. Ne2 Nc5 21. Nd4 Bd7 22. Be2 b5 23. axb5 axb5 24. h4 Bf8 25. h5 Qe8 26. Kh2 e5 27. fxe5 Qxe5+ 28. Qg3 Qxg3+ 29. Kxg3 Nxe4+ 30. Kf3 Nc5 31. b4 Ne6 32. Rxc8 Nxd4+ 33. Bxd4 Rxc8 34. Bd3 Be7 35. Kf4 d5 36. Bc3 Bd6+ 37. Kf3 Bc6 38. Kg4 Bd7+ 39. Kf3 d4 40. Bxd4 Bxb4 41. Rd1 Be7 42. Be3 Rd8 43. Be2 Bc6+ 44. Kg4 Rxd1 45. Bxd1 Bd7+ 46. Kf3 f5 47. gxf6 gxf6 48. Ke4 Kf7 49. Bd4 f5+ 50. Kf4 h6 51. Bc2 Bg5+ 52. Ke5 Bf6+ 53. Kd5 Be6+ 54. Kc5 Bxd4+ 55. Kxd4 Kf6 56. Bd3 Bd7 57. b4 f4 58. Be2 Bc6 59. Kc5 f3 60. Bf1 Be8 61. Kd4 Kg5 62. Ke3 Bc6 63. Kf2 Kxh5 64. Kg3 Kg5 65. Bd3 h5 66. Bf1 h4+ 67. Kf2 Kg4 0-1

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "5"]
[White "Buytaert, Didier"]
[Black "Carlier, Bruno"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "80"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. d4 d6 7. h3 exd4 8. Nxd4 Nxd4 9. Qxd4 Nd7 10. Nc3 Bf6 11. Qd2 Nb6 12. Bf1 Be6 13. b3 c5 14. Rb1 a6 15. Bb2 Bd4 16. Nd5 Bxb2 17. Rxb2 Bxd5 18. exd5 Qf6 19. Rbb1 Rfe8 20. c4 Nd7 21. a3 Kf8 22. b4 Rxe1 23. Rxe1 Re8 24. Rxe8+ Kxe8 25. Qc2 g6 26. Qa4 Qd4 27. Qa5 Nf6 28. bxc5 dxc5 29. Qc7 Ne4 30. Qc8+ Ke7 31. Qxb7+ Kf6 32. Qb1 Qxf2+ 33. Kh2 Qg3+ 34. Kg1 Qf2+ 35. Kh2 Nd2 36. Qb2+ Kg5 37. Qe5+ Kh6 38. Be2 f5 39. d6 f4 40. d7 Qg3+ 1/2-1/2

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "6"]
[White "Buytaert, Didier"]
[Black "Ditzler, Juerg"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "129"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Ne4 Nc6 6. c4 Nb6 7. b3 d5 8. exd6 Bxd6 9. d4 Qe7 10. Ba3 Nd7 11. Nxd6+ Qxd6 12. dxc5 Qxd1+ 13. Rxd1 a5 14. Bb2 f6 15. Nd4 Nxc5 16. Nxc6 bxc6 17. Be2 e5 18. f4 e4 19. Bh5+ g6 20. Bxf6 0-0 21. Be7 Nd3+ 22. Rxd3 exd3 23. Bxf8 gxh5 24. Bd6 a4 25. Kd2 axb3 26. axb3 Bf5 27. Bb4 Ra2+ 28. Kc3 c5 29. Bxc5 Rc2+ 30. Kb4 d2 31. Be3 Bg4 32. Bxd2 Rxd2 33. c5 Bd7 34. Rc1 Kf7 35. c6 Bc8 36. Rc5 h4 37. Rh5 Kg6 38. Rg5+ Kf7 39. Rh5 Kg6 40. Rg5+ Kh6 41. Kc5 Rf2 42. b4 Rxf4 43. Rg8 Be6 44. Rd8 Kg7 45. b5 Kf7 46. b6 Ke7 47. b7 Rc4+ 48. Kb5 Kxd8 49. b8Q+ Ke7 50. Qc7+ Kf6 51. Qxh7 Ke5 52. Qe7 Rc2 53. Qxh4 Rb2+ 54. Kc5 Rc2+ 55. Kb6 Rxg2 56. Qe1+ Kd6 57. Qb4+ Ke5 58. Qc3+ Ke4 59. c7 Rg8 60. Qc2+ Ke5 61. Qh7 Ra8 62. Qe7 Kf5 63. Qd8 Ra1 64. Qd3+ Kg5 65. Qe3+ 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "11"]
[White "Buytaert, Didier"]
[Black "Loken, Knut Ove"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "81"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Rc8 8. Re1 Nf5 9. dxc5 Bxc5 10. b4 Bb6 11. Bd3 0-0 12. Bf4 Nce7 13. Qc2 h6 14. g4 Ng6 15. Bg3 Nxg3 16. hxg3 Qc7 17. Kg2 Ne7 18. a4 a5 19. b5 f6 20. Qe2 fxe5 21. Qxe5 Qxe5 22. Rxe5 Rf6 23. Ra2 Rcf8 24. Nbd2 Bc7 25. Re2 Bd6 26. c4 g5 27. Rc2 b6 28. cxd5 Nxd5 29. Bc4 Nb4 30. Rc3 Bc5 31. Ne4 R6f7 32. Ne5 Re7 33. Nxd7 Rxd7 34. Bxe6+ Rdf7 35. Rf3 Kg7 36. Rxf7+ Rxf7 37. Bxf7 Kxf7 38. Nxc5 bxc5 39. Re3 c4 40. Rc3 Ke6 41. Rxc4 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "3"]
[White "Buytaert, Didier"]
[Black "Ruefenacht, Matthias"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "121"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 d5 6. d3 Nf6 7. Nbd2 Be7 8. b3 0-0 9. Bb2 a5 10. a4 Ba6 11. Re1 Rb8 12. Ne5 Qc7 13. Rb1 Bd6 14. Ndf3 dxe4 15. dxe4 Rbd8 16. Qc1 Nd7 17. Nxd7 Bf4 18. Be5 Bxc1 19. Nf6+ gxf6 20. Bxc7 Rd7 21. Bxa5 Bf4 22. Bc3 Kg7 23. g3 Bc7 24. Rbc1 Rfd8 25. Kg2 Kg6 26. Nh4+ Kg7 27. Kf3 Be5 28. Ba5 Bc7 29. Bc3 Be5 30. Ba5 Bc7 31. Bxc7 Rxc7 32. Red1 Rcd7 33. Rxd7 Rxd7 34. Ke3 Rb7 35. Kd2 Rb4 36. Re1 Kf8 37. Kc3 Ke7 38. Nf3 Kd7 39. Rd1+ Kc7 40. Re1 Rb8 41. e5 fxe5 42. Nxe5 f6 43. Ng4 f5 44. Nf6 Kd6 45. Nxh7 Rh8 46. Ng5 Rxh2 47. Rxe6+ Kd7 48. f4 Be2 49. Re5 Bd1 50. Rxc5 Rxc2+ 51. Kb4 Rd2 52. Nf7 Rd4+ 53. Rc4 c5+ 54. Kxc5 Rd2 55. Rd4+ Rxd4 56. Kxd4 Bxb3 57. Ne5+ Kc7 58. a5 Kb7 59. Nd3 Kc6 60. Ke5 Kb5 61. a6 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "1"]
[White "Buytaert, Didier"]
[Black "Sanghed, Lars"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "30"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Nb6 6. Bb3 d6 7. exd6 e6 8. cxd4 Bxd6 9. Nf3 0-0 10. Nc3 Nc6 11. 0-0 Nd5 12. Nxd5 exd5 13. Bg5 Qa5 14. Qd2 Qxd2 15. Bxd2 Be6 1/2-1/2

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "8"]
[White "Mammola, Dino"]
[Black "Buytaert, Didier"]
[Result "0-1"]
[ECO "B66"]
[PlyCount "128"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. f4 h6 9. Bh4 Nxe4 10. Nxe4 Qxh4+ 11. g3 Qd8 12. Bg2 d5 13. Nf2 Qb6 14. Nb3 Bd7 15. 0-0 Be7 16. c3 Bf6 17. Kh1 h5 18. h3 0-0-0 19. Rad1 Na5 20. Nxa5 Qxa5 21. Nd3 Bb5 22. a3 Kb8 23. Rf2 Bxd3 24. Qxd3 Qc5 25. Rfd2 g6 26. h4 Rc8 27. Kh2 Qb6 28. Qf3 Rc5 29. Bf1 Rhc8 30. Bg2 Qc7 31. Kh3 Rh8 32. Qe3 Rc8 33. Qf3 Qe7 34. Bh1 Rc4 35. Bg2 R4c7 36. Rd3 Rc5 37. R3d2 R5c6 38. Qe3 Ka8 39. Qf3 Kb8 40. Qe3 Qc7 41. Qf3 Rb6 42. Qf2 Rb3 43. Bf3 Qb6 44. Qxb6 Rxb6 45. Be2 Rbc6 46. Bd3 R8c7 47. Kg2 Rc5 48. Kf3 R7c6 49. Kg2 b5 50. Kf3 Kc7 51. Ke3 Rb6 52. Rc2 Kd6 53. Rdc1 Ke7 54. Be2 Rbc6 55. Bd3 Kf8 56. Ke2 Kg7 57. Kd2 Rc7 58. Ke2 Kh6 59. Ke3 Bg7 60. Kf3 f6 61. Ke3 e5 62. fxe5 fxe5 63. a4 Kh7 64. axb5 Bh6+ 0-1

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "10"]
[White "Milovanovic, Rade"]
[Black "Buytaert, Didier"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "69"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. h3 a6 8. Bxc6 dxc6 9. d4 cxd4 10. cxd4 Qc7 11. Nc3 h6 12. Be3 Kh7 13. Rc1 Qa5 14. Qb3 Qh5 15. Ne5 e6 16. Kh2 Nd7 17. Nxd7 Bxd7 18. Qxb7 Rfd8 19. Qb3 Rab8 20. Qc2 e5 21. dxe5 Qxe5+ 22. f4 Qa5 23. e5 Bf5 24. Qf2 h5 25. Red1 Rxd1 26. Rxd1 Qb4 27. Rd2 Bf8 28. Qf3 Rc8 29. g4 hxg4 30. hxg4 Be6 31. f5 Bd5 32. Nxd5 cxd5 33. fxg6+ fxg6 34. Qf7+ Bg7 35. Kg3 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "4"]
[White "Podzielny, Karl Heinz"]
[Black "Buytaert, Didier"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "41"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bh4 0-0 7. Rc1 d6 8. e3 b5 9. Bxf6 Qxf6 10. cxb5 Bb7 11. Bc4 Nd7 12. Nge2 Ne5 13. b3 Ng4 14. 0-0 Qe5 15. Nf4 Nxe3 16. fxe3 Qxe3+ 17. Kh1 Bxc3 18. dxe6 Be5 19. exf7+ Kh7 20. Qd3+ Qe4 21. Rce1 1-0

[Event "Winterthur U20"]
[Site "Winterthur"]
[Date "1974.??.??"]
[Round "7"]
[White "Schoch, Heinz"]
[Black "Buytaert, Didier"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "33"]
[EventDate "1974.08.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. a4 Be7 11. Bxf6 Bxf6 12. Nxd6+ Kf8 13. Nxc8 Qxc8 14. Nd5 Nd4 15. Bd3 Bg4 16. Qd2 Bf3 17. Qb4+ 1-0

