[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Dorongovski, Michael"]
[Black "Grieben, Alexander"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "54"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Bd6 6. Be2 Bf5 7. 0-0 Ne7 8. Bg5 f6 9. Bh4 Nd7 10. Bd3 Bg6 11. Re1 Qc7 12. Bxg6+ hxg6 13. Bg3 0-0-0 14. Rxe7 Bxg3 15. fxg3 Qb6 16. Rb1 Rh7 17. Kh1 Rdh8 18. h3 Qc7 19. Kh2 g5 20. Ng1 f5 21. Qd2 g4 22. h4 Rxh4+ 23. Nh3 Rxh3+ 24. gxh3 Rxh3+ 25. Kg1 Qxg3+ 26. Kf1 Rh1+ 27. Ke2 Qf3# 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Goeppl, Florian"]
[Black "Grieben, Alexander"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "46"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 0-0 7. h3 Bf5 8. Re1 Bg6 9. c3 Nd7 10. Ne5 Bxe5 11. dxe5 Nc5 12. Bxg6 Nxg6 13. Qd4 Ne6 14. Qd3 c6 15. Nd2 Re8 16. Nf3 Nc5 17. Qd4 Ne4 18. c4 Qa5 19. Rd1 Rad8 20. Be3 a6 21. cxd5 cxd5 22. a3 Re6 23. Rac1 h6 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Grieben, Alexander"]
[Black "Adler, Heiko"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "117"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. Qb3 Nce7 10. Bc4 c6 11. Ne4 b5 12. Bxd5 Nxd5 13. 0-0 h6 14. Nd6 a6 15. Qa3 f6 16. Rfe1 fxe5 17. Nxe5 Qf6 18. f3 b4 19. Qd3 Qxd6 20. Ng6 Nf4 21. Qc4+ Qd5 22. Ne7+ Kh8 23. Nxd5 Nxd5 24. Qc5 Bb7 25. Qd6 Rad8 26. Re4 Rf6 27. Qg3 Rdf8 28. Rae1 c5 29. Re8 Rxe8 30. Rxe8+ Kh7 31. dxc5 Bc6 32. Qe1 Rg6 33. Qb1 Nf4 34. h4 h5 35. g3 Bb5 36. Qf5 d5 37. Rb8 Ne2+ 38. Kf2 Nxg3 39. Rh8+ Kxh8 40. Qxg6 Ne2 41. Qxh5+ Kg8 42. Qxd5+ Kh8 43. Qa8+ Kh7 44. Qe4+ Kh6 45. Qxe2 Bxe2 46. Kxe2 Kh5 47. c6 a5 48. c7 a4 49. c8Q a3 50. b3 Kh6 51. Qe6+ g6 52. Qf6 Kh7 53. h5 Kg8 54. Qxg6+ Kh8 55. Qf6+ Kh7 56. Ke3 Kg8 57. Kf4 Kh7 58. h6 Kg8 59. Qg7# 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Grieben, Alexander"]
[Black "Henne, Lisa Marie"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "139"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb5 dxe4 5. Bxc6+ bxc6 6. Nxe5 Bd7 7. 0-0 Bd6 8. d4 exd3 9. Nxd3 Nf6 10. Re1+ Be6 11. Qa4 Qd7 12. Rd1 0-0 13. Ne5 Qe8 14. f4 Rd8 15. Be3 c5 16. Qxe8 Rfxe8 17. Nc6 Ra8 18. Na3 Bd5 19. Ne5 Bxe5 20. fxe5 Rxe5 21. Nb5 Rxe3 22. Nxc7 Rc8 23. Nxd5 Re6 24. Nxf6+ Rxf6 25. Rd7 a6 26. Rad1 Kf8 27. R1d6 Rxd6 28. Rxd6 Rb8 29. b3 a5 30. c4 Ke7 31. Rc6 Rd8 32. Kf1 Rd1+ 33. Ke2 Ra1 34. a4 Ra3 35. Rxc5 Rxb3 36. Rxa5 Rb4 37. Kd3 Kd6 38. Kc3 Rb7 39. Rb5 Ra7 40. Kb4 Kc6 41. a5 f6 42. Rb6+ Kc7 43. Kb5 h5 44. c5 f5 45. a6 g5 46. c6 Ra8 47. Rb7+ Kc8 48. Kb6 f4 49. a7 g4 50. Rc7+ Kd8 51. Rb7 f3 52. Rb8+ Ke7 53. gxf3 gxf3 54. Rxa8 f2 55. Re8+ Kxe8 56. a8Q+ Kf7 57. Qa1 Ke6 58. Qa2+ Ke5 59. Qxf2 Ke4 60. Kc5 Ke5 61. Qd4+ Kf5 62. Kd5 h4 63. Qe4+ Kg5 64. Ke5 h3 65. Qf4+ Kg6 66. Qf5+ Kg7 67. Qf6+ Kg8 68. Qe7 Kh8 69. Kf6 Kg8 70. Qg7# 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Grieben, Alexander"]
[Black "Koehn, Kai Uwe"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "51"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 a6 6. d4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Nxd5 10. Be3 Nf6 11. Qd2 b5 12. a3 Bb7 13. Rfd1 Nbd7 14. d5 Rc8 15. d6 exd6 16. Qxd6 Qc7 17. Rac1 Rfd8 18. Nxb5 Qxd6 19. Nxd6 Rxc1 20. Rxc1 Bxf3 21. Bxf3 Ne5 22. Ne4 Nxf3+ 23. gxf3 Nxe4 24. fxe4 Bxb2 25. Rc6 Bxa3 26. Rxa6 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Grieben, Alexander"]
[Black "Le Pellec, Jean Pierre"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "56"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd5 Nge7 9. Qb3 b5 10. Be3 0-0 11. Nc3 Qg6 12. 0-0-0 b4 13. Nd5 Qxe4 14. Nb6 Rb8 15. Nxd7 Bxd7 16. Rxd7 a5 17. Qd3 Qg4 18. h3 Qe6 19. Kb1 Rfd8 20. Rxd8+ Rxd8 21. Qe2 Nf5 22. Bb6 Ncd4 23. Qc4 Qxb6 24. g4 Ne7 25. Bg2 Rc8 26. Qd3 Rxc2 27. Re1 f6 28. f4 Rxg2 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Grieben, Alexander"]
[Black "Schulenburg, Fabian"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Nxg6 hxg6 8. Be3 Be7 9. Be2 d6 10. Qa4+ Bd7 11. Qxe4 c6 12. dxc6 Bxc6 13. Qg4 Rh4 14. Qg3 Bf6 15. Bf3 Be5 16. Bxc6+ bxc6 17. Qg5 Qxg5 18. Bxg5 Rg4 19. 0-0 Bxh2+ 20. Kxh2 Rxg5 21. Nd2 0-0-0 22. Nf3 Rh8+ 23. Kg1 Rgh5 24. g3 Kc7 25. Kg2 Rb8 26. b3 a5 27. Rfe1 Rd8 28. Rad1 Rc5 29. Re7+ Rd7 30. Rxd7+ Kxd7 31. c4 Kc7 32. Nd2 Re5 33. Kf1 Kd7 34. Re1 Rxe1+ 35. Kxe1 g5 36. Ke2 Ke6 37. Ke3 f6 38. a3 c5 39. Nf3 Kf5 40. Nh2 Ke5 41. Nf1 Kf5 42. Nd2 Ke5 43. Ne4 Ke6 44. Nc3 Ke5 45. Nb5 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Iounoussov, Maksim"]
[Black "Grieben, Alexander"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[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 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Nf3 h6 8. Be2 Ne7 9. Bd2 Qa5 10. Qc1 Nd7 11. 0-0 Nb6 12. Qb2 Nc6 13. Rab1 Bd7 14. Rfd1 Rb8 15. Nh4 Na4 16. Qa1 Nb6 17. f4 0-0 18. Nf3 Ne7 19. Qb2 Nc6 20. Re1 Na4 21. Qa1 a6 22. g4 Na7 23. Kg2 Nb5 24. Rb4 Nb6 25. a4 Na7 26. Reb1 Nac8 27. R1b2 Nxa4 28. Rxb7 Rxb7 29. Rxb7 Bb5 30. Qa3 Qd8 31. f5 Re8 32. Bxh6 gxh6 33. f6 Bc6 34. Qc1 Kh7 35. Rxf7+ Kg8 36. Qxh6 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Koller, Jens"]
[Black "Grieben, Alexander"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Ne2 Qb6 6. Qd3 c4 7. Qc2 Bd7 8. Nd2 Be7 9. f4 Nh6 10. Ng3 0-0 11. Nf3 f6 12. Be2 fxe5 13. fxe5 Nf5 14. Nxf5 Rxf5 15. 0-0 Nxe5 16. Nxe5 Rxe5 17. Bg4 Bg5 18. Kh1 Re4 19. Bf3 Bxc1 20. Bxe4 dxe4 21. Raxc1 Bc6 22. Qe2 Qb5 23. Rf4 Qg5 24. Qg4 Qxg4 25. Rxg4 Rf8 26. Kg1 Rf5 27. Rf1 Rb5 28. Rf2 Rf5 29. Rgf4 g6 30. Rxf5 exf5 31. Re2 Bd5 32. g3 Kg7 33. Kf2 Kf6 34. Ke3 Kg5 35. h3 b5 36. Re1 a6 37. Ra1 h5 38. Rg1 Be6 39. a3 Bd5 40. Rg2 Be6 41. Rg1 Bd5 42. Rg2 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Petz, Stephan"]
[Black "Grieben, Alexander"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "171"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Bf5 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. 0-0 Be7 10. Rd1 Nb6 11. Bf4 c6 12. Rac1 0-0 13. Ne4 h6 14. Ng3 c5 15. a3 Rc8 16. Qe2 cxd4 17. Nxd4 Qe8 18. Re1 Kh8 19. Red1 a6 20. Rc2 Bc5 21. Ne4 Nxe4 22. Qxe4 Rd8 23. b4 Bxd4 24. Rxd4 e5 25. Rxd8 Qxd8 26. Rd2 Qc7 27. Bxe5 Qxc4 28. Qd4 Qxd4 29. Bxd4 Nc4 30. Rd3 Rd8 31. Bxg7+ Kxg7 32. Rxd8 Nxa3 33. Rb8 b5 34. Rb6 Nc2 35. Rxa6 Nxb4 36. Rb6 Nd5 37. Rxb5 Nf6 38. Kf1 Kg6 39. Ke2 Nd7 40. Ra5 f6 41. Ke3 Ne5 42. Ra4 h5 43. h3 Nf7 44. Kf4 Ne5 45. Ke4 Nd7 46. Ra5 f5+ 47. Rxf5 Nb6 48. Kf4 Nc4 49. Rc5 Nb2 50. Kg3 Nd3 51. Rc6+ Kh7 52. f3 Kg7 53. Kh4 Nf4 54. g3 Ng6+ 55. Rxg6+ Kxg6 56. f4 Kh6 57. f5 Kg7 58. Kxh5 Kf6 59. Kg4 Kg7 60. Kf4 Kf6 61. g4 Kg7 62. g5 Kf7 63. g6+ Kf6 64. h4 Kg7 65. Kg5 Kg8 66. Kh6 Kh8 67. g7+ Kg8 68. h5 Kf7 69. Kh7 Kf6 70. g8Q Kxf5 71. Qg6+ Ke5 72. Qf7 Ke4 73. Qf6 Kd5 74. Kg7 Ke4 75. Qg5 Kd4 76. Qf5 Ke3 77. Qg4 Kd3 78. Qf4 Kc3 79. Qe4 Kd2 80. Qf3 Kc2 81. Qe3 Kb2 82. Qc5 Kb3 83. Kf6 Kb2 84. Ke5 Kb3 85. Kd4 Ka2 86. Qb6 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Taenzer, Janett"]
[Black "Grieben, Alexander"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "45"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 0-0-0 8. b3 f6 9. Bf4 Be7 10. Nbd2 cxd4 11. cxd4 Nxd4 12. Rc1+ Bc6 13. Kh1 g5 14. Be3 fxe5 15. Nxe5 Nh6 16. Ndf3 Nhf5 17. Bxd4 Nxd4 18. Qxd4 Rhf8 19. Qxb6 axb6 20. Nxc6 bxc6 21. Rxc6+ Kb7 22. Rxe6 Rfe8 23. Bb5 1-0

