[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.06"]
[Round "6"]
[White "Kottenhahn, Rolf"]
[Black "Frank, Andreas"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "65"]
[EventDate "2000.08.03"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Rg5 g6 14. Bxd5 cxd5 15. f4 Qf6 16. Qf3 Re8 17. Bd2 Bf5 18. b4 h6 19. Rg3 Re4 20. Na3 Rae8 21. Rd1 Re2 22. Qf1 Qe6 23. h3 g5 24. h4 g4 25. h5 Qe4 26. Kh2 Rxd2 27. Rxd2 Bxf4 28. Rf2 Bxg3+ 29. Kxg3 Qe3+ 30. Kh4 Bd3 31. Nc2 Qg5+ 32. Kg3 Bxf1 33. Rxf1 0-1

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.06"]
[Round "7"]
[White "Lemonidis, Christos"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "67"]
[EventDate "2000.08.03"]
[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 e6 2. d3 c5 3. Nf3 d5 4. Nbd2 Nc6 5. g3 Bd6 6. Bg2 d4 7. Nc4 Bc7 8. 0-0 Nge7 9. Qe2 e5 10. Nh4 0-0 11. a3 b5 12. Nd2 Be6 13. Qh5 Qd7 14. Nf5 Ng6 15. Nf3 f6 16. N3h4 Nxh4 17. Qxh4 Bxf5 18. exf5 Rae8 19. Be4 Ne7 20. Qh5 Kh8 21. h4 Rg8 22. Qf3 Qd6 23. Kh1 g6 24. g4 gxf5 25. gxf5 Ref8 26. Bh6 Rd8 27. Rg1 Nc8 28. Rxg8+ Rxg8 29. Rg1 Rxg1+ 30. Kxg1 Qd8 31. Bd5 Ne7 32. Qg4 Nxf5 33. Qxf5 Qxd5 34. Qxf6+ 1-0

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.05"]
[Round "4"]
[White "Kottenhahn, Rolf"]
[Black "Frackowiak, Stanislaw"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "113"]
[EventDate "2000.08.03"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. h3 Bf5 6. Nf3 e6 7. Bc4 Nf6 8. 0-0 Bb4 9. Bd2 Nbd7 10. Re1 0-0 11. a3 Bxc3 12. Bxc3 Qc7 13. b4 Be4 14. Ng5 Bd5 15. Bd3 h6 16. Nf3 a6 17. Ne5 b5 18. Nxd7 Nxd7 19. Qh5 Qf4 20. Re3 Nf6 21. Qe2 Rfe8 22. Rg3 h5 23. Re1 Be4 24. Bxe4 Nxe4 25. Qxe4 Qxe4 26. Rxe4 Rad8 27. Re5 Rd7 28. Rxh5 g6 29. Rc5 Rc8 30. Rg4 Rd5 31. Rg5 Kg7 32. Rgxd5 exd5 33. g4 Kf6 34. Bd2 Ke6 35. Bf4 Kd7 36. Rc3 Ra8 37. Bd2 a5 38. Rf3 axb4 39. Bxb4 Ke6 40. g5 Rh8 41. Rf6+ Kd7 42. Kg2 Rh7 43. Kg3 Rg7 44. f4 Rh7 45. f5 gxf5 46. Rxf5 Rg7 47. h4 Ke8 48. h5 f6 49. g6 Re7 50. Bxe7 Kxe7 51. h6 Kf8 52. Rxf6+ Kg8 53. Rxc6 Kf8 54. Rc8+ Ke7 55. h7 Kf6 56. h8Q+ Kf5 57. Qe5+ 1-0

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.05"]
[Round "5"]
[White "Lauer, Boris"]
[Black "Kottenhahn, Rolf"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "85"]
[EventDate "2000.08.03"]
[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 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. Nbd2 Bf5 7. h3 Nbd7 8. 0-0 Re8 9. c3 e5 10. Bg5 e4 11. Ne1 d5 12. Nc2 Nf8 13. c4 c6 14. Rc1 Qd7 15. Na1 h6 16. Bh4 N8h7 17. cxd5 cxd5 18. Nab3 b6 19. Bg3 Rac8 20. Rxc8 Rxc8 21. Ba6 Rf8 22. Qc2 Bxh3 23. gxh3 Qxh3 24. Qc7 Ng5 25. Qf4 Ng4 26. Be2 f5 27. Rc1 Qh5 28. Bf1 Bf6 29. f3 exf3 30. Nxf3 Nh3+ 31. Bxh3 Qxh3 32. Bh2 Nxh2 33. Nxh2 Bg5 34. Qd6 Qxe3+ 35. Kf1 Qh3+ 36. Kg1 Bxc1 37. Qxg6+ Kh8 38. Qd6 Qe3+ 39. Kh1 Qe4+ 40. Kg1 Qe3+ 41. Kh1 Qe1+ 42. Kg2 Rg8+ 43. Kh3 0-1

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.04"]
[Round "3"]
[White "Gramenz, Christian"]
[Black "Kottenhahn, Rolf"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "49"]
[EventDate "2000.08.03"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Bg4 6. h3 Bh5 7. Nc3 c6 8. Be2 Be7 9. 0-0 0-0 10. Re1 Ne4 11. Nxe4 dxe4 12. Bxe7 Qxe7 13. Nd2 Bxe2 14. Qxe2 f5 15. f3 Qb4 16. Nb3 Re8 17. fxe4 fxe4 18. Qf2 Nd7 19. Re3 Re6 20. Rae1 Rae8 21. Qe2 b6 22. Rd1 Nf6 23. c4 Qd6 24. a3 g6 25. Nc1 1/2-1/2

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.04"]
[Round "2"]
[White "Kottenhahn, Rolf"]
[Black "Streuber, Phillipp"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "70"]
[EventDate "2000.08.03"]
[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 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 d6 7. Nh3 Nge7 8. 0-0 Nd4 9. Be3 Nec6 10. a3 0-0 11. Qd2 Rb8 12. Rab1 Qc7 13. Ne2 b5 14. Ng5 Nxe2+ 15. Qxe2 Nd4 16. Qd2 a5 17. h4 b4 18. a4 b3 19. c3 Nc2 20. Kf2 h6 21. Nf3 Bd7 22. h5 Bxa4 23. hxg6 fxg6 24. Nh4 Be8 25. Bh3 Qe7 26. f5 g5 27. Nf3 Bd7 28. g4 a4 29. Nxg5 Nxe3 30. Qxe3 Qxg5 31. Qe2 Be5 32. Kg2 exf5 33. Kh1 Qh4 34. Qg2 fxg4 35. Qxg4+ Bxg4 0-1

[Event "Karl Mala Memorial op 04th"]
[Site "Griesheim"]
[Date "2000.08.03"]
[Round "1"]
[White "Schwartz, Gerhard"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "75"]
[EventDate "2000.08.03"]
[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 e6 2. b3 d5 3. Bb2 c5 4. Nc3 Nc6 5. Bb5 Bd7 6. exd5 exd5 7. Qe2+ Be6 8. Nf3 Nf6 9. 0-0 Be7 10. Ne5 Qc7 11. d3 0-0 12. Bxc6 bxc6 13. Na4 Bd6 14. Rae1 Nd7 15. Nxd7 Bxd7 16. h3 Rab8 17. Qd2 d4 18. c4 dxc3 19. Qxc3 f6 20. Nxc5 Bxc5 21. Qxc5 Rbe8 22. Ba3 Qb8 23. Re4 Qb6 24. Qc4+ Rf7 25. Rxe8+ Bxe8 26. Re1 Qd8 27. Re7 Qc8 28. Bd6 h6 29. Rc7 Qf5 30. g4 Qd5 31. Qxd5 cxd5 32. Rc8 Rd7 33. Rxe8+ Kh7 34. Bc5 Kg6 35. Re7 Rxe7 36. Bxe7 Kg5 37. Kg2 Kf4 38. Bd6+ 1-0

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.29"]
[Round "9"]
[White "Sonnhoff, Werner"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D92"]
[PlyCount "85"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 d5 4. e3 Bg7 5. c4 c6 6. Nc3 Bf5 7. h3 Ne4 8. cxd5 cxd5 9. Bb5+ Nc6 10. Qa4 Qd7 11. Rc1 0-0 12. Nxe4 Bxe4 13. Bxc6 bxc6 14. Qxc6 Qxc6 15. Rxc6 Rfc8 16. Rc3 Rxc3 17. bxc3 Rc8 18. Kd2 Rc6 19. Ra1 e6 20. Bb8 a6 21. Ba7 Bf8 22. a4 a5 23. Ra2 Ra6 24. Bb8 Bd6 25. Rb2 Bxf3 26. gxf3 Bxb8 27. Rxb8+ Kg7 28. e4 dxe4 29. fxe4 f5 30. Rb7+ Kh6 31. c4 Rc6 32. c5 fxe4 33. Rb6 Rc8 34. Rxe6 Rf8 35. Ke2 Rf3 36. Rxe4 Rxh3 37. d5 Rh5 38. Rd4 Re5+ 39. Kf1 Kg7 40. c6 Re8 41. d6 Rc8 42. c7 Kf8 43. d7 1-0

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.28"]
[Round "8"]
[White "Kottenhahn, Rolf"]
[Black "Schneider, Felix"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "53"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. h3 Nbd7 6. Nf3 c5 7. Qd2 cxd4 8. Bxd4 0-0 9. a3 a6 10. Bc4 e6 11. 0-0 b5 12. Ba2 Bb7 13. Rfe1 Qc7 14. e5 dxe5 15. Nxe5 Nxe5 16. Bxe5 Rfd8 17. Qf4 Qc6 18. f3 Qc5+ 19. Qe3 Qxe3+ 20. Rxe3 Rd2 21. Bb3 Rad8 22. Re2 Nh5 23. Bxg7 Kxg7 24. Rxd2 Rxd2 25. Rd1 Rxd1+ 26. Nxd1 Nf4 27. c4 1/2-1/2

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.27"]
[Round "7"]
[White "Kottenhahn, Rolf"]
[Black "Kraus, Uwe"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "92"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. g3 Bb4+ 6. c3 Ba5 7. Bg2 Ne7 8. 0-0 Qc7 9. Nbd2 Nd7 10. Nb3 Bb6 11. Re1 h6 12. Nh4 Bh7 13. Qg4 g5 14. Bxg5 hxg5 15. Qxg5 Rg8 16. Qh5 Bc2 17. Bh3 Nf8 18. Nc5 Bxc5 19. dxc5 Neg6 20. Nxg6 Bxg6 21. Qe2 0-0-0 22. b4 Nd7 23. a4 Rh8 24. Bg2 Rdg8 25. a5 a6 26. Qe3 Bf5 27. Rad1 Bh3 28. f4 Bf5 29. c4 dxc4 30. Bf1 Bd3 31. Bxd3 cxd3 32. Qxd3 Rd8 33. Qd6 Nf8 34. Qxd8+ Qxd8 35. Rxd8+ Kxd8 36. Rd1+ Ke7 37. Kg2 Ng6 38. Rd2 Rd8 39. Rd6 Ke8 40. h4 Rb8 41. h5 Ne7 42. g4 Nd5 43. Kg3 Ke7 44. g5 Rh8 45. h6 Ne3 46. Rd2 Nf1+ 0-1

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.26"]
[Round "6"]
[White "Witt, Alexander"]
[Black "Kottenhahn, Rolf"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "119"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Bf5 6. Bb5+ Nc6 7. Ne5 Rc8 8. 0-0 h6 9. Bf4 e6 10. Re1 Be7 11. Re3 Qb6 12. Nxc6 bxc6 13. Be2 Qxb2 14. Rc1 0-0 15. Qd2 Ba3 16. Re1 Qxc2 17. Rg3 Qxd2 18. Bxd2 Kh7 19. Nxd5 cxd5 20. Rxa3 Rc2 21. Bb4 Rb8 22. Rb3 Rxa2 23. Bd1 Ra8 24. Rc3 a5 25. Ba3 Rd2 26. Bc5 Ne4 27. Rc2 Rxc2 28. Bxc2 Rc8 29. Bxe4 Bxe4 30. f3 Bd3 31. Kf2 g5 32. g3 Rb8 33. h3 Rb3 34. Re3 Bc4 35. Rxb3 Bxb3 36. Ke3 Kg6 37. f4 f6 38. Bd6 h5 39. Be7 Bc4 40. g4 hxg4 41. hxg4 Bf1 42. Kf3 a4 43. Bd6 gxf4 44. Kxf4 Bh3 45. Kg3 Bf1 46. Kf4 Kf7 47. Bc5 Ke8 48. Bd6 Kd7 49. Ba3 Be2 50. Bb4 Bxg4 51. Kxg4 e5 52. dxe5 fxe5 53. Kf5 e4 54. Ke5 Kc6 55. Kd4 Kb5 56. Be7 e3 57. Kxe3 Kc4 58. Kd2 d4 59. Bf8 d3 60. Be7 1/2-1/2

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.25"]
[Round "5"]
[White "Herms, Axel"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "2135"]
[PlyCount "91"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 g6 5. Bf4 Bg7 6. e3 Bf5 7. Qb3 Qb6 8. cxd5 Qxb3 9. axb3 cxd5 10. Nb5 0-0 11. Nc7 Nc6 12. Nxa8 Rxa8 13. Be2 Nb4 14. 0-0 Bc2 15. Rfc1 Nd7 16. Ra4 a5 17. Rxb4 axb4 18. Rxc2 f6 19. h4 e5 20. dxe5 fxe5 21. Bg3 e4 22. Nd4 b6 23. Rc7 Nc5 24. Bg4 h5 25. Be6+ Nxe6 26. Nxe6 Bxb2 27. Nd4 Re8 28. Rd7 Bxd4 29. exd4 e3 30. fxe3 Rxe3 31. Be5 Rxb3 32. Rxd5 Rc3 33. Rd6 Kf7 34. Rxb6 b3 35. d5 Rd3 36. Rb7+ Ke8 37. d6 Kd8 38. Rc7 Rd2 39. Bf6+ Ke8 40. Re7+ Kf8 41. Bg7+ Kg8 42. d7 b2 43. Bxb2 Kf8 44. Re8+ Kf7 45. d8Q Rxd8 46. Rxd8 1-0

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.24"]
[Round "4"]
[White "Kottenhahn, Rolf"]
[Black "Heyland, Wolfram"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "58"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Qc7 7. c3 Ne7 8. 0-0 Nd7 9. h3 c5 10. Bf4 Ng6 11. Bg3 Be7 12. Nbd2 c4 13. Qe3 h5 14. Ng5 h4 15. Bh2 Bxg5 16. Qxg5 Ndf8 17. f4 Qe7 18. Qxe7+ Nxe7 19. Rf3 Nf5 20. Nf1 Ng6 21. Ne3 Nge7 22. Kf2 Nxe3 23. Rxe3 Nf5 24. Rf3 Ke7 25. Rh1 Rh6 26. g4 hxg3+ 27. Bxg3 Rah8 28. Kg2 Rg6 29. Kh2 Rgh6 1/2-1/2

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.23"]
[Round "3"]
[White "Kannenberg, Carl Friedrich"]
[Black "Kottenhahn, Rolf"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "91"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Bd7 8. Be3 c5 9. Nf3 a6 10. Qd2 Bc6 11. e5 Ne4 12. Nxe4 Bxe4 13. exd6 Qxd6 14. Qxd6 Bxd6 15. Rad1 Be7 16. Rd2 Nc6 17. c3 h6 18. Rfd1 Rfd8 19. Rxd8+ Rxd8 20. Rxd8+ Nxd8 21. Ne5 Bf5 22. Bf3 Be6 23. b3 b6 24. Kf1 Bf6 25. Bf4 g5 26. Bg3 Bg7 27. Ba8 f6 28. Nc6 Nxc6 29. Bxc6 f5 30. Bc7 Bxc3 31. Bxb6 c4 32. Ba4 cxb3 33. Bxb3 Kf7 34. Ke2 Bxb3 35. axb3 Ke6 36. Kd3 Bb4 37. Kc4 Ba3 38. f3 h5 39. h3 Kd6 40. g4 fxg4 41. fxg4 hxg4 42. hxg4 Ke5 43. Be3 Be7 44. b4 Ke4 45. Bd2 Kf3 46. b5 1/2-1/2

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.23"]
[Round "2"]
[White "Kottenhahn, Rolf"]
[Black "Toth, Michael"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "80"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Nc6 6. h3 Bd7 7. Bf4 Qb6 8. Be5 Qxb2 9. Nbd2 Qc3 10. 0-0 Nxe5 11. dxe5 Ng8 12. Nb3 e6 13. a3 Ne7 14. Qd2 Qxd2 15. Nbxd2 Nc6 16. Rfb1 Bc5 17. c3 Bb6 18. a4 0-0-0 19. Nb3 Bc7 20. a5 Nxe5 21. Nxe5 Bxe5 22. Ra3 Bc6 23. Nd4 Bxd4 24. cxd4 a6 25. Rab3 Rhe8 26. Bxa6 bxa6 27. Rb8+ Kc7 28. R8b6 Rb8 29. f4 Rxb6 30. Rxb6 Bb5 31. Kf2 Rb8 32. Rxb8 Kxb8 33. g4 Kc7 34. Kg3 Kd6 35. Kh4 Bd7 36. g5 g6 37. Kg3 Kc6 38. h4 Kb5 39. h5 Kc4 40. hxg6 hxg6 0-1

[Event "Wiesbaden op 17th"]
[Site "Wiesbaden"]
[Date "1998.08.22"]
[Round "1"]
[White "Schwertel, Johann"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2015"]
[PlyCount "59"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 0-0 5. Nbd2 d6 6. e4 c5 7. d5 Nbd7 8. Bd3 a6 9. a4 Nh5 10. Be3 Ne5 11. Nxe5 Bxe5 12. 0-0 Nf4 13. Bc2 Bd7 14. Nc4 b5 15. Nxe5 dxe5 16. Bxc5 Re8 17. Be3 Qc8 18. Qd2 g5 19. g3 Nh3+ 20. Kh1 f6 21. f4 gxf4 22. gxf4 exf4 23. Bxf4 h5 24. Qe3 Kf7 25. e5 Qb7 26. e6+ Bxe6 27. Qxe6+ Kg7 28. Rg1+ Nxg1 29. Rxg1+ Kh8 30. Qf7 1-0

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "7"]
[White "Boosch, Matthias"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "49"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 b6 7. 0-0 Bb7 8. d5 Nbd7 9. Rb1 Nc5 10. Qc2 a5 11. a3 a4 12. Bd3 Ng4 13. h3 Ne5 14. Nxe5 Bxe5 15. Bh6 Re8 16. Rbe1 Bc8 17. Kh1 Bd7 18. f4 Bh8 19. e5 e6 20. dxe6 Bxe6 21. f5 Nxd3 22. fxe6 Rxe6 23. Qxd3 Qh4 24. Qf3 f5 25. Qxa8+ 1-0

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "5"]
[White "Fuell, Klaus Dieter"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "67"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. d3 Nc6 5. e4 d6 6. 0-0 Bg7 7. Nbd2 0-0 8. Re1 Qc7 9. Nc4 Ng4 10. h3 Nge5 11. Nfxe5 Nxe5 12. Ne3 e6 13. f4 Nc6 14. c3 b5 15. h4 Rb8 16. h5 b4 17. Bd2 a5 18. Ng4 f5 19. exf5 exf5 20. Bd5+ Rf7 21. Re8+ Bf8 22. Nh6+ Kg7 23. Nxf7 Ne7 24. hxg6 hxg6 25. Rxc8 Rxc8 26. Ng5 Qa7 27. Be6 Rc7 28. Qf3 Ng8 29. Bxg8 Kxg8 30. Qd5+ Kh8 31. Kg2 Re7 32. Rh1+ Kg7 33. Rh7+ Kf6 34. Qxd6+ 1-0

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "3"]
[White "Herden, Olaf"]
[Black "Kottenhahn, Rolf"]
[Result "1/2-1/2"]
[ECO "B77"]
[PlyCount "55"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nf6 8. f3 0-0 9. Qd2 Nxd4 10. Bxd4 a6 11. 0-0-0 b5 12. Bb3 Rb8 13. h4 a5 14. a3 b4 15. Nd5 bxa3 16. Nxf6+ exf6 17. bxa3 Be6 18. Bxe6 fxe6 19. Bc3 Qb6 20. Qxd6 Bh6+ 21. f4 Qxd6 22. Rxd6 Bxf4+ 23. Rd2 Rfd8 24. Bxa5 Bxd2+ 25. Bxd2 e5 26. Bb4 Rd4 27. Re1 Rc8 28. c3 1/2-1/2

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "6"]
[White "Kottenhahn, Rolf"]
[Black "Bolduan, Michael"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "80"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. 0-0 cxd4 8. cxd4 Nge7 9. b3 Nf5 10. Bb2 h5 11. a4 Rc8 12. Bb5 Bb4 13. Qd3 0-0 14. Na3 a6 15. Bxc6 bxc6 16. Nc2 Be7 17. Ba3 c5 18. dxc5 Bxc5 19. Bxc5 Rxc5 20. b4 Rc7 21. a5 Qb5 22. Qxb5 Bxb5 23. Rfc1 Rfc8 24. Ra2 d4 25. h3 d3 26. g4 hxg4 27. hxg4 Nh6 28. g5 Nf5 29. Nd2 Rxc2 30. Raxc2 Rxc2 31. Rd1 Rb2 32. Ne4 Rxb4 33. Nd6 Nxd6 34. exd6 Rd4 35. f3 Rxd6 36. Kf2 Rd5 37. f4 Ba4 38. Rd2 Bc2 39. Ke3 Rxa5 40. Rxd3 Bxd3 0-1

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "4"]
[White "Kottenhahn, Rolf"]
[Black "Kannenberg, Carl Friedrich"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "47"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 d6 6. c3 Bg4 7. d4 b5 8. Bb3 d5 9. Re1 f6 10. Qd3 dxe4 11. Qxe4 Bxf3 12. Qxf3 Na5 13. Be6 exd4 14. Rd1 c5 15. Bg5 Ra7 16. Bxf6 gxf6 17. Qxf6 Ng6 18. Qf5 Bg7 19. Re1 Re7 20. Bf7+ Kf8 21. Bxg6+ Kg8 22. Rxe7 Qxe7 23. Qd5+ Kf8 24. Qa8+ 1-0

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "2"]
[White "Kottenhahn, Rolf"]
[Black "Kondziela, Andreas"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "47"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 Nf6 7. 0-0 0-0 8. h3 Bd7 9. Nh2 Qc8 10. g4 h5 11. f3 Rb8 12. a4 a6 13. Ne2 b5 14. axb5 axb5 15. Bg5 Nh7 16. Bc1 hxg4 17. fxg4 b4 18. Rb1 Ra8 19. c3 Ra2 20. d4 Qc7 21. Bf4 cxd4 22. cxd4 Qa5 23. Nf3 Qa4 24. Qxa4 1/2-1/2

[Event "Rhein Main op 01st"]
[Site "Frankfurt"]
[Date "1998.??.??"]
[Round "1"]
[White "Raab, Peter"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "E65"]
[PlyCount "59"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nc3 c5 7. d4 Nbd7 8. h3 Rb8 9. b3 a6 10. a4 b6 11. Bb2 Bb7 12. d5 Ne4 13. Qc2 Nxc3 14. Bxc3 Nf6 15. e4 Bc8 16. Rfe1 Re8 17. e5 Bf5 18. Qe2 Ne4 19. Bb2 g5 20. Nh2 dxe5 21. Bxe4 Bxh3 22. Qh5 f5 23. Qxh3 fxe4 24. Qe6+ Kf8 25. Bxe5 Bxe5 26. Qxe5 e6 27. Qh8+ Ke7 28. Qxh7+ Kd6 29. dxe6 Rxe6 30. Rad1+ 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "2"]
[White "Jacob, Christiane"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "99"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. Nge2 0-0 7. 0-0 Bg4 8. f3 Bd7 9. Be3 c6 10. Rc1 exd4 11. Nxd4 c5 12. Nde2 Nc6 13. Bb1 Be6 14. b3 a6 15. Bf4 Ne5 16. Qd2 Qc7 17. Rfd1 Rfd8 18. Bg5 Rab8 19. f4 h6 20. Bxf6 Bxf6 21. fxe5 dxe5 22. Qxh6 Qe7 23. Nd5 Bxd5 24. exd5 Bg5 25. Qh3 Bxc1 26. Nxc1 e4 27. Re1 f5 28. g4 Qg5 29. Kh1 Kg7 30. gxf5 Qxf5 31. Qc3+ Kh6 32. Bxe4 Qf2 33. Rg1 Rd6 34. Nd3 Qe3 35. Qe5 Rbd8 36. Nf4 Qd4 37. Qg5+ Kg7 38. Qe7+ Kh6 39. Qh4+ Kg7 40. Ne6+ Rxe6 41. dxe6 Qf6 42. Qxf6+ Kxf6 43. Rxg6+ Ke5 44. Bd5 b5 45. e7 Re8 46. Re6+ Kd4 47. Bc6 Rc8 48. e8Q Rxe8 49. Rxe8 bxc4 50. Re4+ 1-0

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "1"]
[White "Kottenhahn, Rolf"]
[Black "Diehm, Alexander"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "70"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d3 e6 6. Be3 Ne7 7. Qd2 Nbc6 8. Nge2 Nd4 9. Bh6 Bxh6 10. Qxh6 Nxc2+ 11. Kd2 Nxa1 12. Rxa1 Ng8 13. Qg7 Qf6 14. Qxf6 Nxf6 15. h3 Bd7 16. a4 Ke7 17. Nb5 a6 18. Nbc3 Rab8 19. a5 b6 20. Kc2 bxa5 21. Rxa5 Rb6 22. f4 Rhb8 23. Ra2 Ng8 24. e5 d5 25. d4 c4 26. Nd1 Kd8 27. Nec3 Ne7 28. Na4 Bxa4+ 29. Rxa4 Nc6 30. Bf1 Rb3 31. g4 Nxd4+ 32. Kc1 R8b6 33. Bxc4 Rc6 34. Rxa6 Rxc4+ 35. Kb1 Rxh3 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "3"]
[White "Kottenhahn, Rolf"]
[Black "Kitzler, Gerhard"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "71"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. a3 Ba5 10. b4 Nxb4 11. axb4 Bxb4 12. Qd3 Bd7 13. 0-0 Bxc3 14. Qxc3 0-0 15. Ba3 Rfe8 16. Rfb1 Qc6 17. Qc5 Ng6 18. Bb5 Qxc5 19. Bxc5 Bxb5 20. Rxb5 b6 21. Bd6 Rec8 22. Rbb1 Rc2 23. Rc1 Rac8 24. Rxc2 Rxc2 25. g3 a5 26. Ba3 b5 27. Rc1 Rxc1+ 28. Bxc1 b4 29. Nd2 Ne7 30. Kf1 h6 31. Ke2 g5 32. Kd3 Kg7 33. Kc2 Nc6 34. Kb3 Nxd4+ 35. Ka4 Nc6 36. Bb2 1-0

[Event "Wiesbaden op 16th"]
[Site "Wiesbaden"]
[Date "1997.??.??"]
[Round "6"]
[White "Kottenhahn, Rolf"]
[Black "Kohl, A."]
[Result "0-1"]
[ECO "B06"]
[PlyCount "80"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Be2 d5 5. exd5 cxd5 6. 0-0 Nc6 7. c3 Nf6 8. Re1 0-0 9. h3 b6 10. Bg5 h6 11. Bf4 Re8 12. Bb5 Bd7 13. Qc1 Kh7 14. Nbd2 a6 15. Bd3 b5 16. Kh2 Nh5 17. Nf1 b4 18. Ne5 Nxe5 19. Bxe5 bxc3 20. bxc3 Bxe5+ 21. Rxe5 Qc7 22. g3 Nf6 23. f3 a5 24. Ne3 e6 25. h4 Kg7 26. g4 Ba4 27. g5 Nd7 28. gxh6+ Kh7 29. Ng4 Nxe5 30. Nf6+ Kh8 31. dxe5 Qxe5+ 32. Kh3 Qxf6 33. Be2 Bd7 34. Qe1 e5+ 35. Kg2 Rac8 36. Rc1 e4 37. Qg3 exf3+ 38. Bxf3 Rxc3 39. Rf1 d4 40. Qh2 Bc6 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "5"]
[White "Kottenhahn, Rolf"]
[Black "Loehr, Holger"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. g3 Rb8 8. Bg2 Ba6 9. Ne2 Bc5 10. h3 Qb6 11. 0-0 0-0 12. b3 d5 13. Bg5 Nxe4 14. Bxe4 dxe4 15. c4 e3 16. Bxe3 Bxe3 17. fxe3 Qxe3+ 18. Kh2 Rbd8 19. Qe1 Rd2 20. Rf2 Rfd8 21. Qf1 f6 22. Qg2 Bc8 23. g4 Bb7 24. c5 Qxc5 25. Rc1 Qb6 26. Rcf1 c5 27. Qg1 Ba6 28. Re1 c4 29. Qg3 c3 30. Kg1 Bxe2 31. Qxc3 Ba6 32. Qe3 Rd1 33. Kg2 Bb7+ 34. Kg3 0-1

[Event "Wiesbaden op 16th"]
[Site "Wiesbaden"]
[Date "1997.??.??"]
[Round "2"]
[White "Kottenhahn, Rolf"]
[Black "Sefeloge, Michael"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "62"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. Bg5 Nc6 7. Nge2 a6 8. Qd2 Qc7 9. 0-0-0 b5 10. d4 cxd4 11. Nxd4 Bb7 12. f3 h6 13. Be3 Ne5 14. Bf1 Rc8 15. Kb1 Nxf3 16. Nxf3 Nxe4 17. Nxe4 Bxe4 18. Nd4 Bxh1 19. Nxb5 axb5 20. Bxb5+ Kf8 21. Rxh1 Qb7 22. Rf1 Qxb5 23. Qf2 Bf6 24. Bc1 Ke7 25. h4 Qc5 26. Qe2 Rc7 27. Rf2 Ra8 28. Qf3 Rb8 29. g4 Rcb7 30. b3 Qd4 31. g5 Qa1# 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "7"]
[White "Kottenhahn, Rolf"]
[Black "Zoeller, Thomas"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "38"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g5 2. Nc3 Bg7 3. d4 c5 4. Be3 Qb6 5. Nb5 cxd4 6. Bxd4 Bxd4 7. Qxd4 Qxd4 8. Nxd4 Nc6 9. 0-0-0 Nf6 10. f3 a6 11. Nf5 d6 12. Ng7+ Kf8 13. Nf5 Be6 14. a3 Rc8 15. Ne2 Ne5 16. Ned4 Bxf5 17. Nxf5 g4 18. Be2 Rg8 19. f4 Ng6 1/2-1/2

[Event "Wiesbaden op 16th"]
[Site "Wiesbaden"]
[Date "1997.??.??"]
[Round "8"]
[White "Richter, Dirk"]
[Black "Kottenhahn, Rolf"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2070"]
[PlyCount "114"]
[EventDate "1997.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne7 6. Bd3 c5 7. exd5 Qxd5 8. Nf3 Nbc6 9. 0-0 Nf5 10. Re1 0-0 11. Be4 Qd6 12. Be3 b6 13. Qd2 Nxe3 14. fxe3 Ba6 15. Qf2 f5 16. Bxc6 Qxc6 17. Ne5 Qe4 18. Rac1 Rad8 19. Qg3 Bb7 20. Rf1 Qd5 21. c4 Qd6 22. c3 Rf6 23. Rf4 Rh6 24. Rh4 Rxh4 25. Qxh4 Rf8 26. a4 Rf6 27. Qh5 Qe7 28. Qg5 Be4 29. Rf1 h6 30. Qg3 g5 31. h4 g4 32. h5 Qg7 33. Ng6 Qb7 34. Qe5 Kg7 35. Nf4 Kf7 36. dxc5 bxc5 37. Qxc5 Qb6 38. Qd4 Qxd4 39. cxd4 Ke7 40. c5 Kd7 41. Ng6 Kc7 42. Ne5 g3 43. Ng4 Rf8 44. a5 a6 45. Ne5 Rf6 46. Nc4 Bd3 47. Nd6 Bxf1 48. Ne8+ Kc6 49. Nxf6 Be2 50. Ng8 Bxh5 51. Kf1 Kb5 52. Nf6 Bf7 53. Nd7 Be8 54. Nf8 Bf7 55. Ke2 Kxa5 56. Nd7 Kb5 57. c6 Be8 0-1

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "6"]
[White "Stahl, Gerhard"]
[Black "Kottenhahn, Rolf"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. Bg2 c6 6. Qb3 e6 7. Nf3 0-0 8. 0-0 Nbd7 9. cxd5 exd5 10. Bd2 Re8 11. e3 Nb6 12. Ne5 Be6 13. Qd1 Nc4 14. Nd3 Qd7 15. b3 Nxd2 16. Qxd2 Bh3 17. Nc5 Qc8 18. Nd3 Bh6 19. Qe2 g5 20. Qf3 Kg7 21. Bxh3 Qxh3 22. Qg2 Qxg2+ 23. Kxg2 Re7 24. Ne5 Rae8 25. Rae1 Nd7 26. Nxd7 Rxd7 27. Na4 g4 28. Nc5 Rde7 29. h3 f5 30. hxg4 fxg4 31. Rh1 Bg5 32. Nd3 Re4 33. Ne5 Bf6 34. Nd7 Be7 35. Rh5 h6 36. Re5 Bg5 37. Rxe4 Rxe4 38. Nc5 1/2-1/2

[Event "Giessen op"]
[Site "Giessen"]
[Date "1997.??.??"]
[Round "4"]
[White "Stojadinovic, Tomislav"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 Rg6 7. Qh3 Nxe4 8. Nge2 Qf6 9. f4 Rh6 10. Qf3 Nc6 11. Be3 Rg6 12. 0-0-0 Bd7 13. Nxe4 dxe4 14. Qxe4 0-0-0 15. c3 Bd6 16. g3 Qg7 17. Bg2 f5 18. Qc2 h5 19. Kb1 Rh8 20. Qa4 a6 21. Qc4 h4 22. d5 Na5 23. Qd4 Qxd4 24. Bxd4 Rh7 25. b3 b6 26. c4 Nb7 27. Nc3 Nc5 28. b4 Na4 29. dxe6 Nxc3+ 30. Bxc3 Bxe6 31. Bd5 h3 32. Rhe1 Re7 33. a3 c5 34. Bb7+ Kxb7 35. Rxd6 cxb4 36. axb4 Re8 37. c5 bxc5 38. bxc5 Kc7 39. Ba5+ Kc8 40. Kb2 Bf7 41. Rxe8+ Bxe8 42. Rd8+ Kb7 43. Rxe8 Kc6 44. Bb6 Kb5 45. Re5 a5 46. Rxf5 Rxg3 47. hxg3 1-0

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Kottenhahn, Rolf"]
[Black "Schildheuer, Kai"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "106"]
[EventDate "1996.08.??"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. Nxd4 Nxe5 8. Bb5+ Nc6 9. Qb3 Bd7 10. Be3 Bc5 11. Bxc6 bxc6 12. Nd2 e5 13. Nc2 Bxe3 14. Nxe3 Nf6 15. 0-0 0-0 16. Rfe1 Rfe8 17. a4 Qxb3 18. Nxb3 Rab8 19. Ra3 Be6 20. Nd1 Nd7 21. Na5 Rb6 22. b4 e4 23. Nb3 c5 24. bxc5 Rc6 25. Nd4 Rxc5 26. Rb3 Rc7 27. h3 Nc5 28. Nxe6 fxe6 29. Ra3 Nd3 30. Rf1 Rb8 31. Ne3 Rb2 32. f3 Re2 33. Nd1 e3 34. f4 Rb7 35. Ra1 Nf2 36. Kh2 Nxd1 37. Rfxd1 Rbb2 38. Rg1 Rec2 39. Ra3 Rf2 40. c4 d4 41. Kg3 Rfd2 42. Raa1 d3 43. Rac1 Rdc2 44. Rxc2 Rxc2 45. Kf3 d2 46. Rd1 Rc1 47. Ke2 Kf7 48. g4 Ke7 49. c5 Kd7 50. h4 Kc6 51. f5 exf5 52. gxf5 Kxc5 53. h5 h6 0-1

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Kottenhahn, Rolf"]
[Black "Stueckrath, Herbert"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "122"]
[EventDate "1996.08.??"]
[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 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. c3 d6 6. d4 exd4 7. cxd4 Bb6 8. d5 a6 9. Ba4 Bd7 10. dxc6 Bxc6 11. Bxc6+ Nxc6 12. Nc3 0-0 13. Re1 Re8 14. Nd5 Ba7 15. Ng5 h6 16. Nh3 Ne5 17. Qh5 c6 18. Bxh6 gxh6 19. Qxh6 Re6 20. Qh5 cxd5 21. Ng5 Rg6 22. Qh7+ Kf8 23. h4 Qf6 24. Re2 Rh6 25. Qf5 Qxf5 26. exf5 Rxh4 27. g3 Rh5 28. Kg2 Rxg5 29. f4 Rxf5 30. fxe5 dxe5 31. Rc1 Re8 32. Rc7 Re7 33. Rc8+ Kg7 34. g4 Rf4 35. Kg3 Rf1 36. Rh2 Rg1+ 37. Kf3 e4+ 38. Ke2 Bd4 39. Rch8 Re6 40. R2h7+ Kf6 41. Rf8 Re7 42. Rh6+ Ke5 43. Rg8 f6 44. Rh5+ Ke6 45. Rh6 Kd7 46. Rh5 Be5 47. b3 d4 48. Rhh8 Rg2+ 49. Kd1 Rxa2 50. Rd8+ Kc6 51. Rh6 Kc7 52. Rhh8 e3 53. Rc8+ Kb6 54. Rh6 d3 55. g5 Ra1+ 56. Rc1 e2+ 57. Kd2 Rxc1 58. gxf6 Rd1+ 59. Ke3 e1Q+ 60. Kf3 Bxf6 61. Rxf6+ Re6 0-1

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Kottenhahn, Rolf"]
[Black "Ullmann, Ralf"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "106"]
[EventDate "1996.08.??"]
[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 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Re8 9. Bh6 Bh8 10. h4 Be6 11. h5 b5 12. Nxb5 Qb6 13. a4 a6 14. Nc3 Qxb2 15. Rb1 Qa3 16. Nge2 Rab8 17. Kf2 Nd4 18. hxg6 fxg6 19. Nf4 Bf7 20. Ra1 Qb4 21. Rhb1 Qa5 22. Nfd5 Bxd5 23. exd5 Nxd5 24. Nxd5 Qxd2+ 25. Bxd2 Nxc2 26. Rxb8 Rxb8 27. Ra2 Nb4 28. Bxb4 cxb4 29. Nxe7+ Kf7 30. Nc6 Rb6 31. f4 b3 32. Bd5+ Kf8 33. Bxb3 Rxb3 34. Ke3 Ke8 35. Ke4 Bg7 36. g4 Kd7 37. Na5 Rb4+ 38. Nc4 Kc6 39. Ke3 h6 40. Rc2 Kd5 41. Rh2 Ke6 42. Ra2 d5 43. Nd2 h5 44. gxh5 gxh5 45. Nf3 Bf6 46. a5 Rb2 47. Ra4 h4 48. f5+ Kxf5 49. Nxh4+ Ke6 50. Nf3 Rb5 51. Nd4+ Bxd4+ 52. Kxd4 Kd6 53. Kc3 Rc5+ 1/2-1/2

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Krischak, Werner"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "E91"]
[PlyCount "105"]
[EventDate "1996.08.??"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 e5 8. d5 Nbd7 9. Nd2 Bxe2 10. Qxe2 Nh5 11. b4 c6 12. Nb3 cxd5 13. cxd5 Nf4 14. Qf1 b6 15. g3 Nh5 16. Nb5 Ndf6 17. f3 Qd7 18. Rc1 Rfc8 19. Qe2 Rxc1+ 20. Nxc1 Rc8 21. Qd3 Ne8 22. Ne2 Nc7 23. Nxa7 Rb8 24. Nc6 Rb7 25. b5 f5 26. Nc3 f4 27. Bf2 Qh3 28. Qf1 Qxf1+ 29. Kxf1 fxg3 30. hxg3 Bf6 31. Ke2 Ng7 32. Rb1 Bg5 33. Nd1 h5 34. a4 Bf6 35. Ne3 g5 36. Nc4 Na8 37. Nxd6 Rd7 38. Nc4 h4 39. g4 Ne8 40. Bxb6 Nd6 41. Nxd6 Rxd6 42. Bc5 Rd7 43. b6 Rb7 44. Rb4 h3 45. Kf2 h2 46. Kg2 Rh7 47. Rb1 Nxb6 48. Bxb6 Kf7 49. Rh1 Ke8 50. Rxh2 Rb7 51. a5 Rxb6 52. axb6 Bd8 53. Rh8+ 1-0

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Kruse, Walter"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D79"]
[PlyCount "57"]
[EventDate "1996.08.??"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 c6 6. Nc3 d5 7. cxd5 cxd5 8. 0-0 Nc6 9. b3 Bf5 10. Bb2 Qd7 11. Rc1 Bh3 12. e3 Ne4 13. Nxe4 dxe4 14. Ne5 Nxe5 15. dxe5 Qxd1 16. Rfxd1 Bxg2 17. Kxg2 b6 18. Rd7 f5 19. Rcc7 Rfe8 20. Rxe7 Rxe7 21. Rxe7 Bf8 22. Rd7 Bc5 23. e6 a5 24. Rg7+ Kf8 25. Rxh7 Ke8 26. a3 Bf8 27. Rb7 Ra6 28. Bf6 b5 29. Rb8# 1-0

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Schmidt, W."]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2440"]
[PlyCount "67"]
[EventDate "1996.08.??"]
[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. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. h3 Nbd7 7. Be2 e5 8. d5 Nc5 9. Qc2 a5 10. Be3 b6 11. Nd2 a4 12. Bxc5 bxc5 13. Nxa4 Bd7 14. Nc3 Qe7 15. a4 c6 16. 0-0 cxd5 17. cxd5 Rfb8 18. Nb5 Ra5 19. Rfb1 Rba8 20. b4 Bxb5 21. Bxb5 cxb4 22. Rxb4 Nd7 23. Nb3 R5a7 24. Bc6 Rc8 25. Rc4 Rac7 26. a5 Nb8 27. a6 Nxc6 28. Rxc6 Rxc6 29. Qxc6 Qd8 30. Na5 Rxc6 31. Nxc6 Qa8 32. a7 Bf6 33. Rb1 Bd8 34. Rb8 1-0

[Event "Baunatal op 2nd"]
[Site "Baunatal"]
[Date "1996.??.??"]
[Round "?"]
[White "Schuler, A."]
[Black "Kottenhahn, Rolf"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "64"]
[EventDate "1996.08.??"]
[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 e6 2. Nc3 d5 3. Bb5+ c6 4. Ba4 Bd7 5. Bb3 Qf6 6. Nf3 Bd6 7. exd5 cxd5 8. Qe2 Ne7 9. d3 h6 10. 0-0 0-0 11. Nd2 Nbc6 12. Ba4 Nd4 13. Qg4 Bxa4 14. Nxa4 Nxc2 15. Rb1 Nb4 16. a3 Nxd3 17. f3 Rac8 18. Nb3 Rc4 19. Qh3 Rh4 20. Qxh4 Qxh4 21. g3 Bxg3 22. hxg3 Qxg3+ 23. Kh1 Nf2+ 24. Rxf2 Qxf2 25. Bf4 Qxf3+ 26. Kg1 Qxf4 27. Nac5 Qe3+ 28. Kg2 Nf5 29. Rf1 Qg3+ 30. Kh1 Qh3+ 31. Kg1 Ne3 32. Nd2 Qg2# 0-1

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "3"]
[White "Juergens, Helmut"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "121"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. Bd3 Bb7 8. Bxf6 Bxf6 9. cxd5 exd5 10. Rc1 Re8 11. Bb1 Nd7 12. Qc2 g6 13. a4 Rc8 14. Ba2 c6 15. 0-0 Bg7 16. Rfe1 Nf6 17. h3 c5 18. dxc5 bxc5 19. Qb3 Rb8 20. Red1 c4 21. Qc2 Qa5 22. Nb5 Red8 23. Nfd4 a6 24. Nc3 Rd6 25. Rb1 Nd7 26. b4 cxb3 27. Rxb3 Nc5 28. Rb2 Rc8 29. Qd2 Qd8 30. Rdb1 Ba8 31. Nce2 Ne4 32. Qd3 Qf6 33. f3 Nc5 34. Qa3 h5 35. Rb8 Rdd8 36. Rxa8 Rxa8 37. Qxc5 Rac8 38. Qa5 Qe7 39. Kf2 Qh4+ 40. Kf1 Bxd4 41. exd4 Rc2 42. Bxd5 Qe7 43. Be4 Re8 44. Qxa6 Rd2 45. Qa5 Rxe2 46. Kxe2 f5 47. Qd5+ Qf7 48. Kd3 fxe4+ 49. fxe4 Qxd5 50. exd5 Ra8 51. Rb6 Kf7 52. Ke4 Re8+ 53. Re6 Ra8 54. Ke5 Rxa4 55. d6 Ra7 56. Re7+ Rxe7+ 57. dxe7 Kxe7 58. d5 h4 59. d6+ Kd7 60. Kf6 Kxd6 61. Kxg6 1-0

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "1"]
[White "Koenig, Dietrich"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2270"]
[PlyCount "69"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 h6 6. 0-0 c5 7. Bb5+ Bd7 8. Re1+ Be7 9. Bxd7+ Nfxd7 10. Nc3 Nf6 11. dxc5 Nc6 12. a3 a5 13. Na4 0-0 14. c3 Re8 15. Bf4 Ne4 16. b4 axb4 17. axb4 Bf6 18. Qb3 Rxa4 19. Rxa4 Bxc3 20. Rd1 d4 21. Qb1 Qf6 22. Be5 Rxe5 23. Nxe5 Qxe5 24. Ra8+ Kh7 25. f3 f5 26. fxe4 fxe4 27. b5 Nb4 28. Qb3 Nd5 29. Rd8 Nf6 30. c6 bxc6 31. b6 e3 32. Qb1+ Ne4 33. b7 e2 34. b8Q Qh5 35. Qxe4+ 1-0

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "2"]
[White "Kottenhahn, Rolf"]
[Black "Meyer, Joerg Dieter"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "54"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 Qb6 7. Qc2 Rc8 8. Be2 cxd4 9. Bxd4 Nxd4 10. Nxd4 Qxd4 11. 0-0 Qxe5 12. Nd2 Qxe2 13. Rae1 Qg4 14. Nf3 Bd6 15. Ne5 Bxe5 16. Rxe5 Nf6 17. Rfe1 0-0 18. R1e3 d4 19. Rg3 Qf4 20. Reg5 g6 21. f3 Qe3+ 22. Kf1 dxc3 23. b3 Rfd8 24. Rxg6+ hxg6 25. Rxg6+ Kf8 26. a4 Bb5+ 27. axb5 Rd2 0-1

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "4"]
[White "Kottenhahn, Rolf"]
[Black "Ordonez, Maria"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "77"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 a6 6. Be2 Qb6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qa7 10. a4 Qb8 11. Bg5 h6 12. Bd2 Bb4 13. Na2 Bxd2 14. Qxd2 Nge7 15. b4 0-0 16. b5 axb5 17. axb5 Na5 18. Qb4 Ng6 19. b6 Nc6 20. Qc3 Bd7 21. Nb4 Qd8 22. Qc5 Rc8 23. Rfc1 Nce7 24. Qa5 Rb8 25. Nd3 Nc8 26. Rcb1 f6 27. Qc5 fxe5 28. Qc7 Nce7 29. Ndxe5 Nc6 30. Nxd7 Rf7 31. Qxd8+ Rxd8 32. Nc5 Re8 33. Ba6 e5 34. Nxb7 Rf6 35. Nc5 Nxd4 36. Nxd4 exd4 37. b7 Ref8 38. Nd7 Rxf2 39. b8Q 1-0

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "6"]
[White "Kottenhahn, Rolf"]
[Black "Ostwald, Christian"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "86"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. Bxc6 dxc6 6. Nc3 fxe4 7. Nxe4 Bg4 8. 0-0 Bd6 9. b3 Nf6 10. Re1 0-0 11. Bb2 Qe7 12. c4 Qf7 13. Re3 Nxe4 14. Rxe4 Qg6 15. Re3 Bc5 16. Nxe5 Bxd1 17. Nxg6 hxg6 18. Rxd1 Bxe3 19. dxe3 Rad8 20. Ra1 Rd2 21. Bc3 Rdxf2 22. a4 Re2 23. Bd4 Rff2 24. g3 Rxh2 25. Kf1 Ref2+ 26. Kg1 Rfg2+ 27. Kf1 Rxg3 28. Re1 Rh1+ 29. Kf2 Rxe1 30. Kxe1 Rg2 31. Be5 Kf7 32. b4 c5 33. b5 Rc2 34. bxa6 bxa6 35. Bxc7 Rxc4 36. a5 Rc2 37. Kd1 Ra2 38. Bb6 c4 39. Bd4 g5 40. Bc3 g4 41. e4 g3 42. Ke1 g2 43. Bd4 c3 0-1

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "7"]
[White "Kottenhahn, Rolf"]
[Black "Sommerfeld, Harald"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "138"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Nf6 7. 0-0 0-0 8. f4 e5 9. f5 Nd4 10. Bg5 Qd7 11. g4 h6 12. Bxf6 Bxf6 13. Nd5 Bg7 14. c3 Nc6 15. Rf3 g5 16. f6 Bh8 17. Rf5 Qd8 18. Rf2 Be6 19. Qf3 Qd7 20. Qe3 Bxd5 21. exd5 Nb8 22. Rf5 Rc8 23. Nxg5 Kf8 24. Nh7+ Ke8 25. Qxh6 Kd8 26. Qf8+ Kc7 27. Qe7 Re8 28. Qxd7+ Nxd7 29. c4 Rg8 30. g5 Nf8 31. Nxf8 Raxf8 32. h4 Rg6 33. h5 Rgg8 34. Kf2 a6 35. h6 Rb8 36. Bf3 b5 37. b3 a5 38. Bh5 Rgf8 39. Rg1 bxc4 40. g6 fxg6 41. Rxg6 cxb3 42. axb3 Rxb3 43. f7 a4 44. Rg8 Rbb8 45. Rxf8 Rxf8 46. Rg5 Kd7 47. Rg8 Ke7 48. Rxf8 Kxf8 49. Bd1 a3 50. Bb3 Kxf7 51. Ke2 Kg6 52. Kd2 Kf5 53. Ba2 e4 54. dxe4+ Kxe4 55. Bb3 Kd4 56. Kc2 c4 57. Ba2 Kxd5 58. h7 Kc5 59. Bb1 d5 60. Ba2 d4 61. Bb1 Kb4 62. Ba2 Kc5 63. Bb1 d3+ 64. Kd2 Kd4 65. Ba2 c3+ 66. Kd1 Ke3 67. Bb3 c2+ 68. Bxc2 dxc2+ 69. Kxc2 a2 0-1

[Event "Baunatal op 1st"]
[Site "Baunatal"]
[Date "1995.??.??"]
[Round "5"]
[White "Sander, Dirk"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "59"]
[EventDate "1995.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. Nc3 h6 5. Bf4 Nc6 6. Nb5 Qa5+ 7. Qd2 Qxd2+ 8. Kxd2 cxd4 9. Nc7+ Kd7 10. Nxa8 Bd6 11. Bxd6 Kxd6 12. c5+ Kd7 13. e3 dxe3+ 14. Kxe3 Nf6 15. Bb5 Ng4+ 16. Ke2 f6 17. Nd4 Re8 18. Rhe1 Nge5 19. f4 Nc4 20. Nxc6 bxc6 21. Bxc4 Bb7 22. Bd3 Rxa8 23. b4 a6 24. a4 e5 25. fxe5 fxe5 26. Bg6 Rf8 27. Rf1 Rf6 28. Rxf6 gxf6 29. Bf5+ Ke7 30. b5 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1994.??.??"]
[Round "3"]
[White "Feist, Peter"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 f6 4. Bd3 g6 5. f4 Nh6 6. Qe2 Bf5 7. Bxf5 Nxf5 8. exf6 Qd6 9. fxe7 Bxe7 10. Nf3 Nd7 11. 0-0 0-0-0 12. c3 Nf6 13. Ne5 Ne4 14. Nf7 Qc7 15. Nxh8 Rxh8 16. Nd2 Nxd2 17. Bxd2 Re8 18. Rae1 Nd6 19. Qe6+ Kb8 20. f5 Nxf5 21. Bf4 Nd6 22. Bxd6 Qxd6 23. Qxd6+ Bxd6 24. Rxe8+ Kc7 25. Rf7+ Kb6 26. Re6 Bxh2+ 27. Kxh2 1-0

[Event "Hessen-ch Seniors"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "2"]
[White "Kerpen, Eugen"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "79"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Qb6 6. Nxc5 Qxc5 7. exd5 exd5 8. Bd3 Nc6 9. c3 a5 10. Be3 Qe7 11. Qe2 Nf6 12. Bc5 Qe6 13. 0-0-0 Qxe2 14. Nxe2 Ne4 15. Be3 0-0 16. f3 Nf6 17. Bc5 Re8 18. Nd4 Rb8 19. a4 Bd7 20. Rhe1 Nxd4 21. Bxd4 Bxa4 22. Rxe8+ Rxe8 23. Rf1 Bb3 24. Kd2 a4 25. Bb5 Ra8 26. Ra1 Ne8 27. Bd3 Nd6 28. Bc2 Nc4+ 29. Kc1 Bxc2 30. Kxc2 Ra5 31. Rb1 b5 32. Bc5 a3 33. Re1 h6 34. bxa3 Nxa3+ 35. Kd3 Nc4 36. Re2 Ra8 37. Kd4 Rd8 38. Bb4 f6 39. Kc5 Ne5 40. Rd2 1-0

[Event "Hessen-ch Seniors"]
[Site "Doernigheim"]
[Date "1994.??.??"]
[Round "1"]
[White "Kottenhahn, Rolf"]
[Black "Hinkel, Fred"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "70"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. d3 h6 7. 0-0 Bg4 8. c3 Nf6 9. Nbd2 Na5 10. Bc2 c5 11. Re1 Be7 12. Nf1 Qc7 13. Ne3 Be6 14. Nf5 Bxf5 15. exf5 Nc6 16. h3 0-0 17. Re2 Rac8 18. Be3 Rfd8 19. Rc1 Qd7 20. d4 e4 21. d5 exf3 22. dxc6 fxe2 23. cxd7 exd1Q+ 24. Rxd1 Rxd7 25. g4 d5 26. g5 hxg5 27. Bxg5 Kf8 28. h4 Rcd8 29. Kg2 d4 30. cxd4 Rxd4 31. Rh1 Nh5 32. Re1 f6 33. Be3 Rxh4 34. Rh1 Rxh1 35. Kxh1 Bd6 0-1

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1994.??.??"]
[Round "1"]
[White "Luechtemeier, Peter"]
[Black "Kottenhahn, Rolf"]
[Result "1-0"]
[ECO "D90"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 0-0 8. Bd3 Nbd7 9. 0-0 Nh5 10. Nxd5 e6 11. Bc7 Qe8 12. Nf4 Ndf6 13. Nxh5 Nxh5 14. Bd6 Bd7 15. Rc1 Bc6 16. Bxf8 Qxf8 17. Qe2 Qd6 18. Rfd1 a6 19. g3 Nf6 20. e4 Ng4 21. h3 Nh6 22. Bc4 Qe7 23. d5 exd5 24. exd5 Qxe2 25. Bxe2 Bd7 26. g4 Re8 27. Bf1 f5 28. g5 Nf7 29. Rc7 Bc8 30. d6 Ne5 31. Nxe5 Bxe5 32. d7 Bxd7 33. Rcxd7 b5 34. a4 Bxb2 35. axb5 axb5 36. Bxb5 1-0

[Event "Wiesbaden op"]
[Site "Wiesbaden"]
[Date "1992.??.??"]
[Round "?"]
[White "Kottenhahn, Rolf"]
[Black "Loesch, Yvonne"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "98"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nf3 Nf6 6. Bb5 a6 7. Ba4 b5 8. Bb3 g6 9. 0-0 Bg7 10. Nc3 0-0 11. a3 Bd7 12. Nd5 Rc8 13. Nb6 Rc7 14. Ng5 Ne5 15. Nxd7 Qxd7 16. f4 Nc4 17. Qe2 Rfc8 18. Rf3 Qc6 19. c3 h6 20. Nh3 Nxe4 21. f5 Kh7 22. Be3 e6 23. fxg6+ fxg6 24. Raf1 Qa8 25. Rf7 Rxf7 26. Rxf7 Qd5 27. g4 Rf8 28. Bxc4 Qxc4 29. Qxc4 bxc4 30. Rxf8 Bxf8 31. Kg2 Kg7 32. Kf3 d5 33. g5 h5 34. Bd4+ Kf7 35. Be5 Be7 36. Kf4 Nd2 37. Nf2 Nf1 38. Nh3 Nd2 39. Ng1 Ne4 40. Ne2 Nc5 41. h4 Nd3+ 42. Ke3 Nxb2 43. Nd4 Bxa3 44. Nc6 Bc5+ 45. Ke2 Bb6 46. Bd6 a5 47. Ba3 Nd3 48. Nd4 e5 49. Nb5 Ke6 0-1

