[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.21"]
[Round "7"]
[White "Grebe, Achim"]
[Black "Krause, Lothar"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "9"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Nf6 5. Nc6+ 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.20"]
[Round "6"]
[White "Klein, Dominik"]
[Black "Grebe, Achim"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "87"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Nxc6 bxc6 8. Bxf6 Qxf6 9. Qd3 a5 10. a3 Ba6 11. Qe3 Bxc3+ 12. Qxc3 Qxc3+ 13. bxc3 0-0 14. Bxa6 Rxa6 15. Rb1 Rb6 16. 0-0 Rfb8 17. Rbc1 Rb2 18. Rfd1 d6 19. c4 Kf8 20. f3 Ke7 21. Rd3 Ke6 22. c5 dxc5 23. f4 g5 24. g3 f6 25. Rc3 Rb1 26. Rxb1 Rxb1+ 27. Kf2 Rh1 28. Kg2 Re1 29. Kf3 g4+ 30. Kxg4 Rxe4 31. Rxc5 Kd6 32. Rf5 Ke6 33. Rc5 Kd7 34. Kf5 Re3 35. Kxf6 Rxa3 36. Kg7 a4 37. f5 Kd6 38. Ra5 Rf3 39. Kxh6 Rf2 40. Rxa4 Rxh2+ 41. Kg5 Rxc2 42. Re4 Rf2 43. f6 c5 44. Rf4 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.18"]
[Round "5"]
[White "Grebe, Achim"]
[Black "Marienfeld, Stan"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "120"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. 0-0 b6 7. Re1 Bb7 8. Nbd2 Bd6 9. Qe2 Ne4 10. Nf1 0-0 11. N3d2 f5 12. f3 Nef6 13. e4 fxe4 14. fxe4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Re8 18. dxc5 Bxc5+ 19. Be3 Qc7 20. Kh1 Nf6 21. Qc4 Bd6 22. Qb3 Kh8 23. Re2 e5 24. Rae1 Re7 25. Nd2 e4 26. h3 Bg3 27. Rf1 Rae8 28. Rd1 Re6 29. Bg5 e3 30. Nf1 Bf2 31. Bxe3 Bxe3 32. Rde1 Qf4 33. Qb4 Re4 34. Rxe3 Rxe3 35. Qxf4 Rxe1 36. Kh2 R1e4 37. Qf5 R4e5 38. Qd3 R5e7 39. Ng3 Kg8 40. Nf5 Rd7 41. Qc4+ Kh8 42. a4 Re4 43. Nd4 h6 44. Qa6 Ree7 45. Nc6 Re8 46. a5 bxa5 47. Qxa5 Re2 48. Ne5 Rdd2 49. Ng6+ Kg8 50. Nf4 Rf2 51. Qxa7 Rxb2 52. Qa8+ Kh7 53. Nd3 Ra2 54. Qc6 Rxg2+ 55. Qxg2 Rxg2+ 56. Kxg2 Kg6 57. Kf3 Kf5 58. c4 h5 59. c5 Nd5 60. c6 g5 1/2-1/2

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.15"]
[Round "4"]
[White "Gros, Dirk"]
[Black "Grebe, Achim"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2114"]
[PlyCount "51"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Qc2 0-0 7. Nf3 Nbd7 8. cxd5 exd5 9. Bd3 h6 10. Bf4 Re8 11. 0-0-0 Nh5 12. g4 Nxf4 13. exf4 Nf6 14. h3 Nxg4 15. hxg4 Bxg4 16. Rdg1 Bxf3 17. Rxh6 Qc7 18. Qd2 Bd6 19. Rh4 Qe7 20. Rh3 Be4 21. Nxe4 dxe4 22. Bc4 Qf6 23. Rg4 Kf8 24. Rh7 Rad8 25. Qe3 Bxf4 26. Rxf4 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.14"]
[Round "3"]
[White "Grebe, Achim"]
[Black "Fritsche, Rainer"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "113"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 c6 4. Bd3 Nbd7 5. c3 e6 6. Nbd2 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Re1 Qc7 13. Ne5 Rd8 14. h3 Bxe5 15. Rxe5 Qxe5 16. dxe5 Rxd1+ 17. Bxd1 Nd7 18. f4 b6 19. Bf3 Bb7 20. Be3 Rd8 21. Rd1 Kf8 22. b4 Ke7 23. a4 Nb8 24. Rxd8 Kxd8 25. g4 Kc7 26. Kf2 Nd7 27. h4 g6 28. h5 c5 29. g5 hxg5 30. bxc5 Bxf3 31. cxb6+ axb6 32. h6 Nf8 33. Kxf3 gxf4 34. Kxf4 Nh7 35. Ke4 Kc6 36. Kd4 g5 37. Ke4 g4 38. Kf4 g3 39. Kxg3 b5 40. a5 Kb7 41. Kf4 Ka6 42. Bb6 Kb7 43. Ke4 Kc6 44. Bd8 Kb7 45. Kd4 Ka6 46. Kc5 Nf8 47. Kd6 Ng6 48. h7 Kb7 49. Bf6 Ka6 50. h8Q Nxh8 51. Bxh8 Kxa5 52. Ke7 Ka4 53. Kxf7 Kb3 54. Kxe6 Kxc3 55. Kd5 b4 56. e6+ Kc2 57. e7 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.13"]
[Round "2"]
[White "Rechel, Ralf"]
[Black "Grebe, Achim"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "2160"]
[PlyCount "85"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Bg4 5. Nc3 a6 6. d4 Bd6 7. Bc4 b5 8. Bb3 Nf6 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. Ne5 g5 12. h4 Rg8 13. hxg5 Rxg5 14. Bxf4 Rh5 15. Rxh5 Nxh5 16. Bh2 f5 17. Nxg4 fxg4 18. Bxd6+ cxd6 19. Kd2 Ng7 20. Re1+ Kd7 21. Ne4 h5 22. Rf1 Kd8 23. Nxd6 Nd7 24. Rf7 Ne8 25. Nxe8 Kxe8 26. Rh7 Nb6 27. Rxh5 Ke7 28. Rg5 Rd8 29. Rxg4 Nxd5 30. Bxd5 Rxd5 31. Kd3 b4 32. Kc4 Ra5 33. Kxb4 Rxa2 34. Kb3 Ra1 35. c4 Rc1 36. d5 a5 37. Ka4 Ra1+ 38. Kb5 a4 39. Kc6 Ra2 40. d6+ Kf6 41. d7 Kf5 42. Rd4 Rxb2 43. d8Q 1-0

[Event "Kassel op"]
[Site "Kassel"]
[Date "2000.06.11"]
[Round "1"]
[White "Grebe, Achim"]
[Black "Ristau, Jan"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "2111"]
[PlyCount "104"]
[EventDate "2000.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. Nbd2 Bf5 5. c3 e6 6. Bb5+ Nc6 7. Qa4 Qb6 8. Ne5 Rc8 9. 0-0 Bd6 10. dxc5 Qxc5 11. Nxc6 bxc6 12. Be2 0-0 13. Nb3 Qb6 14. Nd4 Bg6 15. Nf3 Bh5 16. Qh4 e5 17. Bd1 Qc7 18. h3 Rb8 19. Bc2 c5 20. Bxh7+ Kxh7 21. g4 e4 22. Ng5+ Kh6 23. gxh5 Nxh5 24. Nh7 Be7 25. Qg4 f5 26. Qd1 Rfd8 27. f4 g6 28. Ng5 Bxg5 29. fxg5+ Kxg5 30. Qe2 Kh6 31. Qg2 Qe7 32. b3 a5 33. Bd2 Ng7 34. Kf2 Ne6 35. Ke2 Ng5 36. Rg1 Qf6 37. Be1 Nf3 38. Rf1 Nxe1 39. Rfxe1 Qxc3 40. Kf1 Rbc8 41. Rac1 Qe5 42. h4 f4 43. exf4 Qxf4+ 44. Ke2 d4 45. Rf1 d3+ 46. Kd1 Qe5 47. Rg1 Rc6 48. Qd2+ Kh7 49. Rg5 Qf6 50. Rgxc5 Qf3+ 51. Ke1 e3 52. Rxc6 Qh1# 0-1

