[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.14"]
[Round "9"]
[White "Buitenhuis, Peter"]
[Black "Wellershoff, Manfred"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "91"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. Bg5 c5 11. Bxf6 Qxf6 12. Qd5 Rb8 13. c3 Bb7 14. Qd2 Bxe4 15. Re1 Qg6 16. Rxe4 Qxe4 17. Bc2 Qc6 18. f4 Ng6 19. Qe3+ Ne7 20. Nd2 Qc7 21. Re1 Rb7 22. f5 f6 23. Be4 Ra7 24. Bd5 Kd8 25. Be6 Nc6 26. Ne4 Ke7 27. Qg3 g6 28. Qh4 g5 29. Qh6 Rf8 30. Rd1 Nd8 31. Nxd6 Nxe6 32. Qxh7+ Kd8 33. Nxb5+ Qd7 34. Rxd7+ Rxd7 35. Qh5 Ng7 36. Qf3 axb5 37. g4 Re8 38. Qa8+ Ke7 39. Qc6 Rd1+ 40. Kf2 Rd2+ 41. Kf1 Kf8 42. Qxf6+ Kg8 43. Qxg5 Kf7 44. Qxd2 Re7 45. Qd5+ Kf6 46. Qd6+ 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.12"]
[Round "7"]
[White "Rulfs, Ernst August"]
[Black "Buitenhuis, Peter"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "159"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 c5 6. 0-0 0-0 7. d3 h6 8. a3 Be6 9. b4 Ne4 10. dxe4 Bxc3 11. Rb1 cxb4 12. axb4 Qc8 13. Bxh6 Rd8 14. Qc1 Qxc4 15. Rd1 Na6 16. Qg5 Bf6 17. Qf4 Qxe2 18. Rd2 Qb5 19. Rbd1 Qh5 20. e5 Bh8 21. exd6 exd6 22. Rxd6 Rxd6 23. Rxd6 Nxb4 24. Nd2 Be5 25. Qxb4 Bxd6 26. Qxd6 Qxh6 27. Bxb7 Qf8 28. Qf4 Rd8 29. Ne4 f5 30. Ng5 Qe7 31. Bg2 Rd1+ 32. Bf1 Bb3 33. Qb8+ Kg7 34. Qxb3 Rxf1+ 35. Kxf1 Qxg5 36. Qb7+ Kh6 37. Qb8 Qc1+ 38. Kg2 Qc6+ 39. Kh3 Qd7 40. Qh8+ Qh7 41. Qf8+ Kg5+ 42. Kg2 Qb7+ 43. f3 Qb2+ 44. Kh3 Kh5 45. f4 Qa1 46. Kg2 Qb2+ 47. Kh3 Qa1 48. Kg2 Kg4 49. h3+ Kh5 50. Qe7 Qb2+ 51. Kf3 Qc3+ 52. Kf2 Qd2+ 53. Kf3 Qd3+ 54. Kf2 Qd2+ 55. Kf3 Qd1+ 56. Kf2 Qd4+ 57. Kf3 Qd3+ 58. Kf2 Qd2+ 59. Kf3 Qd5+ 60. Kf2 Qd4+ 61. Kf3 Qc3+ 62. Kf2 Qc2+ 63. Kf3 Qe4+ 64. Qxe4 fxe4+ 65. Kxe4 a5 66. Kd3 Kh6 67. g4 Kg7 68. h4 Kf6 69. Kc4 Ke6 70. Kb5 a4 71. Kxa4 Kd5 72. h5 gxh5 73. gxh5 Ke6 74. Kb4 Kf6 75. Kc5 Kg7 76. Kd5 Kh6 77. Ke6 Kxh5 78. f5 Kh6 79. Ke7 Kh7 80. f6 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.11"]
[Round "6"]
[White "Mergeai, Christophe"]
[Black "Buitenhuis, Peter"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "67"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be3 c5 5. c3 Nf6 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 0-0 9. Re1 Nbd7 10. Qc2 Rc8 11. Qb1 Kh8 12. e5 dxe5 13. dxe5 Nd5 14. e6 Ne5 15. Nxe5 Bxe5 16. exf7 Rxf7 17. Bg5 Bf6 18. Nf3 Bxg5 19. Nxg5 Rf6 20. Be4 Bc6 21. Rd1 Qg8 22. Qd3 Rd6 23. Qh3 Bd7 24. Qf3 Rf8 25. Qe2 Nf4 26. Qa6 h6 27. Nf3 Bg4 28. Qxa7 Ne2+ 29. Kh1 Qe6 30. Rxd6 exd6 31. Qb7 Nf4 32. h3 Bxh3 33. Nh4 g5 34. Qh7# 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "4"]
[White "Becker, Natalie"]
[Black "Buitenhuis, Peter"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "83"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 0-0 5. 0-0 d6 6. Nc3 Nc6 7. d3 Bd7 8. Rb1 Qc8 9. Re1 h5 10. b4 Nh7 11. b5 Bxc3 12. bxc6 Bxc6 13. Bd2 Bf6 14. Qc2 Rb8 15. Bc3 h4 16. Bxf6 Nxf6 17. Nxh4 Bxg2 18. Kxg2 Kg7 19. Nf3 b6 20. Qd2 Rh8 21. h4 Rh5 22. Rb3 Qb7 23. e4 Rbh8 24. a4 Ra5 25. Qxa5 Qc8 26. Qc3 Qg4 27. Qd2 e5 28. Qg5 Qd7 29. Ra1 Rh5 30. Qd2 Nh7 31. a5 g5 32. Rh1 f6 33. axb6 axb6 34. hxg5 Rxh1 35. Kxh1 Qh3+ 36. Kg1 Qh5 37. gxf6+ Kxf6 38. Kg2 Ke7 39. Qa2 Nf6 40. Qa7 Ke6 41. Rxb6 Qg4 42. Rb7 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "3"]
[White "Buitenhuis, Peter"]
[Black "Bietz, Fabian"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "116"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Be3 Nc6 9. Qd2 a6 10. Bb3 Bd7 11. g4 Nxd4 12. Bxd4 b5 13. h4 h5 14. gxh5 Nxh5 15. Rg1 Kh7 16. Nd5 Bxd4 17. Qxd4 e5 18. Qf2 Bc6 19. 0-0-0 Bxd5 20. Bxd5 Rb8 21. Rg5 Qb6 22. Qd2 Nf4 23. Rh1 f6 24. Rg4 Qc5 25. Rxf4 exf4 26. Qxf4 Rbc8 27. c3 Qc7 28. h5 g5 29. Qf5+ Kh8 30. h6 Rce8 31. f4 Qh7 32. Qg4 Rxe4 33. Bb3 Rxf4 34. Qh5 Rh4 35. Rxh4 gxh4 36. Qxh4 Qf5 37. Qh1 Re8 38. Bc2 Qf4+ 39. Kb1 Qd2 40. Bd1 Qe1 41. Qd5 Qe4+ 42. Qxe4 Rxe4 43. Bf3 Re7 44. b4 Kh7 45. Kc2 Kxh6 46. a4 bxa4 47. Bc6 a3 48. c4 Re2+ 49. Kb1 Rb2+ 50. Ka1 Rxb4 51. Bd5 Rb2 52. c5 dxc5 53. Bc4 Rh2 54. Bxa6 f5 55. Bd3 f4 56. Be4 c4 57. Bf3 c3 58. Be4 Rf2 0-1

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "5"]
[White "Buitenhuis, Peter"]
[Black "Glek, Alexandra"]
[Result "1-0"]
[ECO "C67"]
[PlyCount "31"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Nf6 8. Bg5 a6 9. Re1+ Be7 10. Bxf6 gxf6 11. Qxf6 Rg8 12. Bc4 Rf8 13. Nc3 d6 14. Nd5 b5 15. Rxe7+ Qxe7 16. Qxe7# 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.08"]
[Round "2"]
[White "Duchrow, Oliver"]
[Black "Buitenhuis, Peter"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "69"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Ne7 7. d4 0-0 8. Na3 Nbc6 9. Be3 d5 10. exd5 exd5 11. dxc5 Bg4 12. Qa4 Qc8 13. Nb5 Bh3 14. Nfd4 Bxg2 15. Kxg2 a6 16. Nd6 Qd7 17. b4 Be5 18. Rae1 Bxd6 19. Nxc6 b5 20. Qb3 Qxc6 21. cxd6 Nf5 22. Bc5 d4+ 23. Kg1 dxc3 24. Qxc3 Rad8 25. Qf6 Rd7 26. Re5 Nd4 27. Bxd4 Rxd6 28. Re6 Rxd4 29. Rxc6 Rxb4 30. Rd6 Ra4 31. Rfd1 Re8 32. Rd8 Rae4 33. R1d7 Re1+ 34. Kg2 Rf8 35. Rxf8+ 1-0

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.07"]
[Round "1"]
[White "Buitenhuis, Peter"]
[Black "Erpel, Werner"]
[Result "0-1"]
[ECO "C18"]
[BlackElo "2131"]
[PlyCount "88"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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 Qc7 7. Nf3 Nc6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 cxd4 11. cxd4 Ba4 12. Qe2 Qxc2 13. Bd2 Qe4 14. Qxe4 dxe4 15. Ng5 Bc6 16. f3 exf3 17. Nxf3 h6 18. Bb4 Ne7 19. Rad1 Nf5 20. Kf2 0-0-0 21. Bc3 Rd7 22. g4 Ne7 23. Bb4 Nd5 24. Bd6 Nc3 25. Rc1 Ne4+ 26. Ke3 Nxd6 27. exd6 f6 28. d5 exd5 29. Nd4 Rxd6 30. Nb5 Re6+ 31. Kd2 Rhe8 32. Nxa7+ Kd7 33. Nxc6 bxc6 34. Rf2 Re4 35. Rg2 Rd4+ 36. Kc3 c5 37. Rb1 Kc6 38. Rgb2 Re3+ 39. Kc2 Re2+ 40. Kc1 Re1+ 41. Kc2 Rxb1 42. Rxb1 Rxg4 43. Kb3 f5 44. a4 Rb4+ 0-1

