[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.19"]
[Round "7"]
[White "Klasen, Holger"]
[Black "Adam, Stefan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2099"]
[BlackElo "1876"]
[PlyCount "121"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3 5. bxc3 0-0 6. Nf3 d6 7. 0-0 c5 8. d3 Nc6 9. Qb3 Rb8 10. Bg5 b6 11. Nd2 Na5 12. Qa3 Bb7 13. Ne4 Bxe4 14. Bxe4 h6 15. Bxf6 Qxf6 16. f4 Rbc8 17. Bd5 Rc7 18. e4 Kh8 19. fxe5 Qxe5 20. Rf5 Qe8 21. Raf1 Nc6 22. Bxc6 Qxc6 23. Qb2 f6 24. Rd5 Re7 25. Qb5 Qxb5 26. cxb5 Rd8 27. c4 Re5 28. a4 Kg8 29. a5 bxa5 30. Ra1 Kf7 31. Rxa5 Rd7 32. Kf2 Ke6 33. Ra6 Rxd5 34. exd5+ Ke5 35. Ke3 Re7 36. Ra1 Kf5+ 37. Kd2 Kg4 38. d4 cxd4 39. Kd3 Kh3 40. Ra2 f5 41. Kxd4 g5 42. Ra6 Rd7 43. Rxd6 Rxd6 44. c5 Rd8 45. c6 f4 46. gxf4 gxf4 47. c7 Rf8 48. d6 f3 49. d7 f2 50. c8Q Rf4+ 51. Kc3 Rf3+ 52. Kb4 f1Q 53. d8Q+ Kg2 54. Qd2+ Rf2 55. Qc6+ Kg1 56. Qdc1 Rf4+ 57. Ka5 Kxh2 58. Qxh6+ Kg3 59. Qhxf4+ Qxf4 60. Qxf4+ Kxf4 61. Ka6 1-0

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.18"]
[Round "6"]
[White "Gruschinski, Rainer"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1921"]
[BlackElo "2099"]
[PlyCount "41"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d3 Bg7 4. g3 d5 5. Nbd2 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 Qc7 10. c3 h6 11. Nc4 Be6 12. Qe2 Nd7 13. h3 Nb6 14. Nfd2 Kh7 15. a4 Rfd8 16. a5 Nxc4 17. Nxc4 Qd7 18. Kh2 Qd3 19. Qxd3 Rxd3 20. Ne3 a6 21. Bf1 1/2-1/2

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.17"]
[Round "5"]
[White "Klasen, Holger"]
[Black "Hirscher, Toni"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2099"]
[BlackElo "1812"]
[PlyCount "41"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 Qc8 5. Re1 c5 6. d3 Nc6 7. c4 Bh3 8. Bh1 d4 9. e3 Bg4 10. Qa4 Bd7 11. Qd1 Bg4 12. Qa4 Bd7 13. Na3 Ne5 14. Qb3 Nxf3+ 15. Bxf3 Bc6 16. Bxc6+ bxc6 17. exd4 Rb8 18. Qa4 cxd4 19. Qxa7 g6 20. Bg5 Bg7 21. Qxe7# 1-0

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.17"]
[Round "4"]
[White "Zupcevic, Damir"]
[Black "Klasen, Holger"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1892"]
[BlackElo "2099"]
[PlyCount "86"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Bd6 9. Ne5 Rc8 10. Bxc6+ bxc6 11. 0-0 0-0 12. Rc1 c5 13. dxc5 Rxc5 14. b4 Rc8 15. a3 Qb6 16. Na4 Qa6 17. Qb3 Ne4 18. Nf3 Bxf4 19. exf4 Bg4 20. Nc5 Nxc5 21. Rxc5 Rxc5 22. bxc5 Bxf3 23. gxf3 Qc6 24. Qb4 h5 25. Rc1 Rd8 26. Qd4 Rc8 27. Kg2 Qd7 28. a4 Rc6 29. Qb4 a6 30. Qd4 Qe7 31. h3 Qh4 32. Qe5 Qe7 33. Qb8+ Kh7 34. Qb1+ Kh6 35. Qb4 e5 36. Qd2 exf4 37. Qxf4+ Qg5+ 38. Qxg5+ Kxg5 39. Kg3 h4+ 40. Kg2 Kf4 41. Rb1 Rxc5 42. Rb7 f5 43. Rxg7 d4 0-1

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.13"]
[Round "3"]
[White "Klasen, Holger"]
[Black "Meyer, Lars"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2099"]
[BlackElo "1832"]
[PlyCount "85"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. e3 Bg4 5. h3 Bh5 6. Be2 Bxf3 7. Bxf3 e5 8. c4 d4 9. 0-0 f5 10. Bxc6+ bxc6 11. exd4 cxd4 12. Re1 e4 13. d3 Bb4 14. Nd2 Nf6 15. dxe4 fxe4 16. Rxe4+ Nxe4 17. Qh5+ Kd7 18. Nxe4 Qe7 19. Qg4+ Kc7 20. Bxd4 Rae8 21. f3 c5 22. Bf2 Qd7 23. Qxd7+ Kxd7 24. a3 Ba5 25. Rd1+ Kc6 26. Rd6+ Kb7 27. Rd7+ Ka8 28. b4 Bb6 29. bxc5 Rd8 30. Rxg7 Ba5 31. c6 Bb6 32. c5 Ba5 33. Nd6 a6 34. c7 Rc8 35. Nxc8 Rxc8 36. Bg3 Bc3 37. Rxh7 Bd4+ 38. Kh2 Bxc5 39. Rh4 Kb7 40. a4 Bb6 41. Rb4 Kc6 42. Rb1 Kd7 43. Rxb6 1-0

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.12"]
[Round "2"]
[White "Hahmann, Markus"]
[Black "Klasen, Holger"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1800"]
[BlackElo "2099"]
[PlyCount "64"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 b6 5. a3 Bb7 6. Bf4 d6 7. e3 Nbd7 8. Be2 a6 9. 0-0 Qe7 10. Rc1 Ne4 11. b4 g5 12. Nxe4 gxf4 13. Nfg5 0-0-0 14. d5 fxe4 15. Nxe6 f3 16. gxf3 exf3 17. Bxf3 Ne5 18. Bg2 Rg8 19. Kh1 Qxe6 20. f4 Qg6 21. Bh3+ Ng4 22. f5 Qg5 23. f6 Kb8 24. Qf3 Bc8 25. f7 Rg6 26. c5 dxc5 27. bxc5 Qxd5 28. e4 Qe5 29. Bxg4 Bxg4 30. Qe3 bxc5 31. Rb1+ Kc8 32. Rf4 Bd6 0-1

[Event "Rheinland op"]
[Site "Koblenz"]
[Date "2003.04.12"]
[Round "1"]
[White "Klasen, Holger"]
[Black "Van Leyen, Peter"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2099"]
[BlackElo "1663"]
[PlyCount "57"]
[EventDate "2003.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bb5 Bd7 5. Nc3 e6 6. Nf3 Nf6 7. 0-0 Be7 8. Re1 0-0 9. Bxc6 Bxc6 10. d4 cxd4 11. Nxd4 Rc8 12. Qe2 a6 13. Rad1 Bd7 14. e5 dxe5 15. Nf3 Qc7 16. Nxe5 b5 17. Ne4 Rfd8 18. c4 bxc4 19. Nxc4 Nxe4 20. Qxe4 Bc6 21. Qg4 g6 22. Rc1 Bf8 23. Be5 Qe7 24. Nb6 Rc7 25. Qf4 Rdc8 26. Nxc8 Rxc8 27. Qf6 Qxf6 28. Bxf6 Bb7 29. Rxc8 1-0

[Event "Trier op"]
[Site "Trier"]
[Date "2002.08.04"]
[Round "9"]
[White "Goreacinic, Dmitri"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2223"]
[BlackElo "2235"]
[PlyCount "80"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5 g6 6. Bf4 Bg7 7. e3 0-0 8. Be2 Nbd7 9. 0-0 Nxe5 10. Bxe5 b5 11. cxb5 cxb5 12. Qb3 e6 13. a4 bxa4 14. Nxa4 Ne4 15. Bxg7 Kxg7 16. Rfc1 Bd7 17. Nc5 Rb8 18. Qc2 Nxc5 19. dxc5 Bb5 20. Bxb5 Rxb5 21. b4 Qb8 22. c6 Rc8 23. c7 Qb7 24. Qc3+ Kg8 25. Ra4 a5 26. Rxa5 Rxb4 27. Rc5 Ra4 28. g3 Raa8 29. h4 h5 30. Qc2 Qb6 31. Rb1 Qd6 32. Rc6 Qe7 33. Rb7 Kh7 34. Qb2 Qd7 35. Qb6 d4 36. Rd6 Ra1+ 37. Kg2 Qa4 38. Rxd4 Qa3 39. Qc6 Qa5 40. Qd7 Kg7 1-0

[Event "Trier op"]
[Site "Trier"]
[Date "2002.08.03"]
[Round "8"]
[White "Raach, Stephen"]
[Black "Klasen, Holger"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "2235"]
[PlyCount "36"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 c6 3. d4 d5 4. e5 h5 5. Bd3 Nh6 6. Nf3 Bg4 7. Bg5 Qb6 8. Qd2 Bxf3 9. gxf3 Qxd4 10. 0-0-0 Qxe5 11. Rhe1 Qc7 12. Bb5 Nd7 13. Nxd5 cxd5 14. Qe2 0-0-0 15. Rd3 Nc5 16. Rc3 Bg7 17. Ra3 Nf5 18. Rxa7 Kb8 0-1

[Event "Trier op"]
[Site "Trier"]
[Date "2002.08.02"]
[Round "7"]
[White "Klasen, Holger"]
[Black "Negele, Michael"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2235"]
[BlackElo "2200"]
[PlyCount "82"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. e3 b6 5. Bd3 Bb7 6. 0-0 Ne4 7. Qc2 Bd6 8. Ne5 Qh4 9. f3 Bxe5 10. dxe5 Nc5 11. b4 Nxd3 12. Qxd3 Nc6 13. Qc3 0-0 14. Bb2 Rf7 15. Na3 a6 16. Rad1 Rd8 17. b5 Na7 18. Rd2 g5 19. Rfd1 f4 20. exf4 gxf4 21. c5 Nxb5 22. Nxb5 axb5 23. cxb6 cxb6 24. Qc7 Bc6 25. Qxb6 Ra8 26. a3 Rg7 27. Qf2 Qh5 28. Rd3 Kh8 29. R1d2 Rag8 30. Qf1 Rg6 31. Kh1 Rh6 32. Qg1 Qh4 33. Re2 Rg5 34. h3 Rg3 35. Qh2 Rhg6 36. Bc3 Qh5 37. Be1 Qf5 38. Rb3 Bd5 39. Rxb5 Rxf3 40. Rb8+ Kg7 41. Bf2 Rxh3 0-1

[Event "Trier op"]
[Site "Trier"]
[Date "2002.08.01"]
[Round "6"]
[White "Gaponenko, Inna"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2415"]
[BlackElo "2235"]
[PlyCount "71"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5 8. Qa4+ Nc6 9. Bb5 Qe7+ 10. Ne5 Bd7 11. 0-0 Nxe5 12. dxe5 Bxc3 13. exf6 Bxf6 14. Bg5 0-0 15. Bxf6 Bxb5 16. Bxe7 Bxa4 17. Bxf8 Kxf8 18. b3 Bc6 19. Rfe1 Rd8 20. f3 f6 21. Rac1 Rd7 22. Kf2 Re7 23. Rxe7 Kxe7 24. Ke3 Kd6 25. Kd4 a6 26. g4 Bd7 27. h4 f5 28. Rc5 Bc6 29. gxf5 b6 30. Rc1 Bd7 31. Rg1 Bxf5 32. Rxg7 Bb1 33. a3 Bc2 34. b4 a5 35. bxa5 bxa5 36. Rg5 1-0

[Event "Trier op"]
[Site "Trier"]
[Date "2002.07.31"]
[Round "4"]
[White "Klasen, Holger"]
[Black "Kloke, Stephan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2235"]
[PlyCount "101"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c3 Ne4 7. Qb3 c6 8. Nfd2 f5 9. Nxe4 fxe4 10. Bxe4 Kh8 11. Bg2 b6 12. Bg5 h6 13. Bf4 Ba6 14. Re1 g5 15. Bxb8 Rxb8 16. e4 e5 17. dxe5 Bxe5 18. exd5 Qf6 19. f3 cxd5 20. Qxd5 Rfe8 21. Qd2 Rbd8 22. Qc1 Bd6 23. Rxe8+ Rxe8 24. Nd2 Bc5+ 25. Kh1 Be2 26. Ne4 Qf5 27. c4 Kg8 28. Qc3 Rf8 29. Nxc5 bxc5 30. Re1 Bxf3 31. Bxf3 Qxf3+ 32. Qxf3 Rxf3 33. Kg2 Rd3 34. Kf2 Kf7 35. Ke2 Rd4 36. b3 a5 37. Ke3 Rd6 38. Rf1+ Kg7 39. Rf5 Rc6 40. g4 a4 41. Kd3 axb3 42. axb3 Kg6 43. Kc3 h5 44. h3 hxg4 45. hxg4 Rc8 46. Kd3 Rc7 47. Ke4 Rc8 48. Kd5 Rb8 49. Rf3 Rc8 50. Kd6 Kh6 51. Rf6+ 1-0

[Event "Trier op"]
[Site "Trier"]
[Date "2002.07.31"]
[Round "5"]
[White "Klasen, Holger"]
[Black "Rat, Dan Ovidiu"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2235"]
[BlackElo "2345"]
[PlyCount "32"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. h3 a6 5. Be3 Nd7 6. Bd3 b5 7. c3 Bb7 8. a4 c6 9. Nbd2 Qc7 10. Qe2 Ngf6 11. 0-0 0-0 12. Rfd1 Nb6 13. Bc2 Rfe8 14. Bf4 e5 15. Bh2 Rad8 16. b3 Nbd7 1/2-1/2

[Event "Trier op"]
[Site "Trier"]
[Date "2002.07.30"]
[Round "3"]
[White "Henrich, Thomas"]
[Black "Klasen, Holger"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2149"]
[BlackElo "2235"]
[PlyCount "80"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bc4 0-0 8. Nge2 a6 9. a4 h6 10. Bf4 Nbd7 11. 0-0 Nb6 12. Qb3 Bf5 13. a5 Nxc4 14. Qxc4 Rc8 15. Qb3 Qd7 16. Be5 Bd3 17. Bxf6 Bxf6 18. Rfd1 Bc4 19. Qb4 Rfd8 20. Nf4 Qg4 21. g3 g5 22. Ng2 Bxd4 23. Rxd4 Qxd4 24. b3 Qc5 25. Qxc5 Rxc5 26. bxc4 Rxc4 27. Na4 Rdc8 28. Ne3 Rc1+ 29. Rxc1 Rxc1+ 30. Kg2 Ra1 31. Nc5 Rxa5 32. Nxb7 Rb5 33. Nd8 a5 34. Nc6 a4 35. Nxe7+ Kf8 36. d6 a3 37. N3d5 Rb7 38. Nc3 Ke8 39. Ned5 Kd7 40. Kf3 Kxd6 0-1

[Event "Trier op"]
[Site "Trier"]
[Date "2002.07.30"]
[Round "2"]
[White "Klasen, Holger"]
[Black "Ivanov, Mikhail M"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2235"]
[BlackElo "2489"]
[PlyCount "77"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 a6 6. 0-0 Rb8 7. d3 b5 8. cxb5 axb5 9. a4 b4 10. Ne4 d6 11. Rb1 Nh6 12. b3 Nf5 13. Bb2 e5 14. e3 0-0 15. h3 Ba6 16. Re1 Nfe7 17. Rc1 f5 18. Neg5 Qd7 19. h4 h6 20. Nh3 Rf7 21. Qc2 Rbf8 22. Nd2 Nd8 23. f4 Bb7 24. fxe5 Bxg2 25. Kxg2 dxe5 26. Qxc5 Qxd3 27. Qc2 Qd5+ 28. Kh2 Ne6 29. Rcd1 f4 30. gxf4 exf4 31. Ne4 Qf5 32. Bxg7 Rxg7 33. exf4 Nxf4 34. Qc4+ Kh7 35. Nef2 Nxh3 36. Nxh3 Rc8 37. Qb5 Rc2+ 38. Re2 Qxb5 39. Ng5+ 0-1

[Event "Trier op"]
[Site "Trier"]
[Date "2002.07.29"]
[Round "1"]
[White "Schmidt, Oliver"]
[Black "Klasen, Holger"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2086"]
[BlackElo "2235"]
[PlyCount "62"]
[EventDate "2002.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Nf3 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. Qa4 0-0 10. Re1 Qc7 11. c4 dxc4 12. Bxc4 Rac8 13. Bb3 Rfd8 14. h3 Bh5 15. g4 Bg6 16. g5 Nh5 17. Ne4 Bb4 18. Nc3 a6 19. a3 Bxc3 20. bxc3 Na5 21. Bd2 b5 22. Qb4 Nc6 23. Qc5 Nf4 24. Ne5 Nd3 25. Nxd3 Bxd3 26. Re3 Bg6 27. Rae1 Qb7 28. d5 Ne5 29. Qd4 Nc4 30. Bxc4 Rxc4 31. Qe5 Rxd5 0-1

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Adam, Stefan"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[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. Nf3 d6 3. c3 Nh6 4. Bc4 e5 5. Qb3 Be7 6. d4 f6 7. Bxh6 gxh6 8. Bf7+ Kf8 9. Bh5 d5 10. exd5 Bd6 11. dxc5 Bxc5 12. d6 Qd7 13. 0-0 Qe6 14. Qxe6 Bxe6 15. Rd1 Nd7 16. b4 Bb6 17. Nfd2 Kg7 18. Bf3 Rab8 19. Nb3 Rhc8 20. Bd5 Kf7 21. a4 Bxd5 22. Rxd5 Ke6 23. Rd3 Rc6 24. N1d2 Rxd6 25. Rxd6+ Kxd6 26. Nc4+ Ke6 27. Rd1 Bc7 28. Rd3 Rg8 29. Rh3 1/2-1/2

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Berresheim, Helmut"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "D48"]
[PlyCount "80"]
[EventDate "1995.??.??"]
[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. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 Bb7 10. Bg5 c5 11. e5 h6 12. Bh4 g5 13. exf6 gxh4 14. Be4 Bxe4 15. Nxe4 Qa5+ 16. Kf1 Qb4 17. b3 c4 18. Rc1 h3 19. gxh3 Rg8 20. Qc2 Nb6 21. Ne5 Rc8 22. Ke2 c3 23. Nxc3 Qxd4 24. Qe4 Bc5 25. Qxd4 Bxd4 26. Nxf7 Kxf7 27. Ne4 Rxc1 28. Rxc1 Bxf6 29. Rc7+ Be7 30. Rc6 Rb8 31. Nd2 a5 32. Nf3 Bf6 33. Nd2 Nd5 34. Ne4 b4 35. Nc5 a4 36. Nxa4 Kg6 37. Rxe6 Nc3+ 38. Kd2 Rd8+ 39. Kc2 Rf8 40. Nb6 Rf7 1/2-1/2

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Buch, Thomas"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "B25"]
[PlyCount "85"]
[EventDate "1995.??.??"]
[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 d6 6. f4 Nd4 7. Nce2 Bg4 8. c3 Nxe2 9. Nxe2 e6 10. Qa4+ Qd7 11. Qxd7+ Kxd7 12. Ng1 e5 13. f5 gxf5 14. h3 Bh5 15. exf5 f6 16. Bxb7 Rb8 17. Bd5 Ke7 18. Nf3 Bh6 19. Bxh6 Nxh6 20. g4 Bf7 21. Bxf7 Nxf7 22. Rb1 Rb6 23. Kf2 h6 24. Nd2 d5 25. b3 Nd6 26. c4 d4 27. Kf3 a5 28. h4 Rbb8 29. Rhg1 Rhg8 30. Rg2 Rbf8 31. Ne4 Nxe4 32. Kxe4 Kd6 33. Rh1 Rf7 34. g5 hxg5 35. hxg5 fxg5 36. Rh6+ Ke7 37. Kxe5 g4 38. f6+ Kf8 39. Kf5 Ke8 40. Rxg4 Rxg4 41. Kxg4 Kd7 42. Kf5 Kd6 43. Rg6 1-0

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Hahn, H."]
[Result "0-1"]
[ECO "A48"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[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. Bg5 Bg7 4. Nbd2 c5 5. e3 b6 6. c3 Bb7 7. Bd3 0-0 8. 0-0 h6 9. Bxf6 exf6 10. dxc5 bxc5 11. e4 Nc6 12. Nc4 d5 13. exd5 Qxd5 14. Ne3 Qd6 15. Bc4 Qf4 16. Bd5 Rad8 17. Qc1 f5 18. Rd1 Rd7 19. Rb1 Rfd8 20. c4 Qc7 21. b3 f4 22. Nc2 Ne7 23. Na3 Nxd5 24. cxd5 Bxd5 25. Rd3 Be4 26. Rxd7 Qxd7 0-1

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Reis, Thomas"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[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 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7 8. 0-0 b6 9. Bb5 Bb7 10. Ne5 Rc8 11. Qa4 Qc7 12. Qxa7 0-0 13. Nxc6 Bxc6 14. Qxc7 Rxc7 15. Bxc6 Rxc6 16. Nb5 Re8 17. Bd2 Ne4 18. Rfd1 Bg5 19. g3 Rf6 20. Be1 h5 21. dxc5 bxc5 22. Rxd5 h4 23. Nc3 Bh6 24. Nxe4 Rxe4 25. Rxc5 h3 26. Bc3 Rf3 27. Bd4 g6 28. Rc8+ Kh7 29. Rh8# 1-0

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Repplinger, Marc"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. Be2 0-0 12. 0-0 Bg5 13. Qd3 Be6 14. c3 f5 15. Bf3 Ne7 16. Nxe7+ Qxe7 17. exf5 Bxf5 18. Be4 Bxe4 19. Qxe4 Rfd8 20. Rad1 Qe6 21. Rd5 Rac8 22. Rfd1 Rc5 1/2-1/2

[Event "SJR-ch U20"]
[Site "Bad Kreuznach"]
[Date "1995.??.??"]
[Round "?"]
[White "Schukmann, Dieter"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "40"]
[EventDate "1995.??.??"]
[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. Nf3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Be2 0-0 9. 0-0 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. Qc2 a6 13. Rfd1 Re8 14. Rac1 Qb6 15. Ne4 Nxe4 16. Bxe7 Rxe7 17. Qxe4 c5 18. dxc5 Bxe4 19. cxb6 Nxb6 20. Nd4 Ree8 1/2-1/2

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Berresheim, Helmut"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "84"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nf8 9. Nf3 Ng6 10. h4 Nf8 11. 0-0-0 h6 12. Bf4 Ne6 13. Be5 b6 14. e4 0-0 15. Bxf6 Bxf6 16. e5 Be7 17. g4 Nf4 18. Bf5 g5 19. Ne2 Nxe2+ 20. Qxe2 gxh4 21. Bc2 Kg7 22. Qd3 Rh8 23. Nh2 c5 24. f4 Bb7 25. Nf3 a5 26. Rdg1 Ba6 27. Qd2 cxd4 28. Nxd4 Bc5 29. g5 hxg5 30. Rxg5+ Kf8 31. e6 Qf6 32. Nf3 fxe6 33. Ne5 Ke8 34. Rg6 Qe7 35. Qg2 Be3+ 36. Kb1 Bxf4 37. Rg8+ Rxg8 38. Qxg8+ Qf8 39. Qxe6+ Qe7 40. Bg6+ Kf8 41. Nd7+ Kg7 42. Qxe7+ Kxg6 1-0

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Dauenheimer, Torsten"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "72"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. e3 0-0 8. Qc2 Re8 9. Bd3 Nbd7 10. 0-0 Nf8 11. Rab1 Ne6 12. Be5 g6 13. b4 a6 14. Rfc1 Ng7 15. a4 Bf5 16. Ne1 Bd6 17. Bxf5 Nxf5 18. Bxd6 Nxd6 19. b5 axb5 20. axb5 Nc4 21. Rb3 Ra5 22. bxc6 bxc6 23. Nf3 Nd7 24. Nd2 Ndb6 25. Nxc4 Nxc4 26. Nd1 Qa8 27. Nb2 Ra2 28. Qc3 Rxb2 29. Rxb2 Nxb2 30. Qxb2 Rb8 31. Qc2 Rb6 32. g3 Qb7 33. Kg2 Qe7 34. Qa4 Kg7 35. Qc2 Qd6 36. h4 h5 1/2-1/2

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Geyer, Ulf"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "92"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Nf3 Nbd7 9. h3 Re8 10. Qc2 Qc7 11. 0-0-0 b5 12. Nd2 a5 13. g4 a4 14. Bxf6 Nxf6 15. g5 Ne4 16. Ndxe4 dxe4 17. Bxe4 Rxe4 18. Nxe4 Be7 19. h4 b4 20. d5 Bf5 21. d6 Bxd6 22. Nf6+ gxf6 23. Qxf5 b3 24. a3 Ra5 25. Qxf6 Rc5+ 26. Kb1 Be7 27. Qd4 Qa5 28. Rc1 Rd5 29. Qc3 Qb5 30. Qc4 Qa5 31. Qc3 Qb5 32. Qc4 Qa5 33. Rhd1 Rd2 34. Rxd2 Qxd2 35. Qxa4 Qd3+ 36. Ka1 Qd2 37. Qxc6 Bxa3 38. Qc8+ Bf8 39. Qc3 Qd5 40. Re1 Bd6 41. Qc8+ Kg7 42. Qa6 Qd2 43. Rb1 Be5 44. f4 Bxb2+ 45. Rxb2 Qc1+ 46. Rb1 Qc3+ 1/2-1/2

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Helbig, Mark"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "53"]
[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. d4 e5 2. dxe5 Nc6 3. Bf4 Qe7 4. Nc3 Nxe5 5. Nd5 Qd6 6. Nf3 f6 7. e4 c6 8. Nxe5 cxd5 9. Qh5+ g6 10. Nxg6 Qb4+ 11. Kd1 hxg6 12. Qxh8 Qxb2 13. Rc1 Kf7 14. Qh3 Ba3 15. Qh7+ Kf8 16. Bd3 g5 17. Be3 d4 18. Bd2 Qxa2 19. e5 Bxc1 20. Bb4+ Ke8 21. Bg6+ Kd8 22. Bf7 Qa1 23. Bd6 Bf4+ 24. Ke2 Qa6+ 25. Kf3 Qc6+ 26. Kg4 Qxg2+ 27. Kf5 0-1

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Loef, Dirk"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "72"]
[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. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 4. Nbd2 e6 5. e3 Be7 6. c3 d6 7. Bd3 Nbd7 8. 0-0 0-0 9. a4 a6 10. Bxf6 Bxf6 11. b4 Re8 12. Qe2 h6 13. Nc4 e5 14. Bf5 g6 15. Bh3 e4 16. Nfd2 Nf8 17. Nb3 Nh7 18. g3 Ng5 19. Bg2 Qd7 20. Rfd1 Qf5 21. Ncd2 Nf3+ 22. Bxf3 exf3 23. Qf1 Qh5 24. Rac1 Bg5 25. Re1 Bc8 26. c4 Bh3 27. Qd3 Bg2 28. c5 bxc5 29. bxc5 d5 30. Na5 Re6 31. Rb1 Qh3 32. Rb7 Rae8 33. c6 Rxe3 34. Rxe3 Bxe3 35. fxe3 Re6 36. Kf2 Qxh2 0-1

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Mueller, Michael1"]
[Result "1-0"]
[ECO "E97"]
[BlackElo "2320"]
[PlyCount "49"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. f3 Nf6 13. b4 Rf7 14. c5 f4 15. Nc4 axb4 16. axb4 Kh8 17. Qb3 Neg8 18. Ba3 Bf8 19. b5 Ne8 20. b6 Qh4 21. bxc7 g5 22. cxd6 g4 23. fxg4 Rf6 24. h3 h5 25. Nxe5 1-0

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Nuechter, Christian"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "41"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 c6 8. Bd3 Nbd7 9. 0-0 a6 10. cxd5 cxd5 11. Rc1 Bb4 12. Bb1 Qe7 13. Qd3 g6 14. Ne5 Kh7 15. a4 Rg8 16. f4 Bxc3 17. Rxc3 Nf8 18. Rfc1 Bd7 19. Rc7 Rd8 20. Rxb7 Kh8 21. Nc6 1-0

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Otterstaetter, Stefan"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "50"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bg4 7. e3 e6 8. Bd3 a6 9. h3 Bxf3 10. Qxf3 Qb6 11. Rc1 Qxb2 12. 0-0 Qa3 13. Bb1 Be7 14. Bg5 Nd7 15. Bf4 Bd6 16. Ne2 Bxf4 17. Nxf4 0-0 18. g4 Nxd4 19. Qg3 Nc6 20. Qh4 g6 21. Qh6 Qb2 22. Rxc6 bxc6 23. Bxg6 hxg6 24. Nxg6 fxg6 25. Qxg6+ Qg7 0-1

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Pauli, Mischa"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "84"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e6 7. d3 Nc6 8. Rb1 Bd7 9. Nd2 Rb8 10. b4 Ne7 11. e3 Bc6 12. d4 Bxg2 13. Kxg2 Qd7 14. Kg1 d5 15. c5 b6 16. Nb3 b5 17. Na5 Nc6 18. Nxc6 Qxc6 19. Bd2 Qa8 20. a4 a6 21. axb5 axb5 22. Ra1 Qb7 23. Ra5 c6 24. Qb3 Ra8 25. Rfa1 Rxa5 26. Rxa5 Ra8 27. Qa3 Rxa5 28. bxa5 b4 29. Qb2 Qa6 30. Qxb4 Nd7 31. Na4 Bf6 32. Nb6 Nf8 33. Qb1 e5 34. Qf1 Qa7 35. dxe5 Bxe5 36. Qd3 Ne6 37. Bb4 Nc7 38. f4 Bf6 39. e4 Na6 40. Ba3 dxe4 41. Qd7 Qxd7 42. Nxd7 Bd8 1/2-1/2

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Klasen, Holger"]
[Black "Polch, Alexander"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "73"]
[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. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. g3 Nc6 6. Bg2 g6 7. d3 Bg7 8. 0-0 0-0 9. e3 Qb6 10. Qe2 Bd7 11. Na3 a6 12. cxd5 exd5 13. d4 cxd4 14. Nxd4 Rfe8 15. Rfd1 Rad8 16. h3 Ne4 17. Nac2 Ng5 18. h4 Ne6 19. Qd3 Nexd4 20. Nxd4 Ne5 21. Qf1 Bg4 22. Rd2 Qa5 23. Rc2 Rc8 24. Rac1 Rxc2 25. Rxc2 Rd8 26. a4 Qb6 27. Kh1 h6 28. Bh3 Bxh3 29. Qxh3 Nd3 30. Ba1 Bxd4 31. Bxd4 Qxb3 32. Rc8 Rf8 33. Rxf8+ Kxf8 34. Qc8+ Ke7 35. Qc7+ Ke6 36. Qc8+ Ke7 37. Qc7+ 1/2-1/2

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Mueller, J."]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "84"]
[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. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. d4 Bxb1 9. Rxb1 Rxa2 10. 0-0 e6 11. Bd2 Bd6 12. Bc3 0-0 13. Ra1 Ra6 14. e3 Nc6 15. Rfc1 Rfa8 16. Rxa6 bxa6 17. Bd2 Ne7 18. Bf1 a5 19. Bd3 Rc8 20. Rxc8+ Nxc8 21. Ne5 Bc7 22. f3 Nd6 23. Nc6 h5 24. Kf2 g5 25. h3 g4 26. hxg4 hxg4 27. Na7 Kg7 28. Nb5 Nxb5 29. Bxb5 gxf3 30. Kxf3 Ne4 31. Be1 Nd6 32. Bd3 Kf6 33. Bc3 Ke7 34. b3 Ne4 35. Bxe4 dxe4+ 36. Kxe4 Bxg3 37. Kd3 f5 38. Kc4 Kd7 39. b4 axb4 40. Bxb4 Bf2 41. Bd2 Kc7 42. Bc1 Bg1 1/2-1/2

[Event "RL-ch U20"]
[Site "Mendig"]
[Date "1994.??.??"]
[Round "?"]
[White "Nussbaum, Stefan"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "75"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. Nf3 Ngf6 7. Bg5 Qa5+ 8. c3 Be7 9. h4 h6 10. Bf4 Nxe4 11. Qxe4 c5 12. Bc4 Nb6 13. Bb3 c4 14. Bc2 Nd5 15. Be5 f5 16. Qe2 Nxc3 17. Qxc4 Nd5+ 18. Kf1 Bd7 19. Qb3 Rc8 20. Bxg7 Bb5+ 21. Bd3 Bxd3+ 22. Qxd3 Rg8 23. Bxh6 Nf6 24. Bg5 Ne4 25. Bxe7 Kxe7 26. Qa3+ Qxa3 27. bxa3 Rc2 28. Rh2 Rxf2+ 29. Ke1 Rgxg2 30. Rxg2 Rxg2 31. Rc1 Rxa2 32. Rc7+ Ke8 33. Rxb7 Rxa3 34. Ne5 a5 35. Ra7 a4 36. h5 Rh3 37. Ra8+ Ke7 38. Ra7+ 1/2-1/2

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Nussbaum, Stefan"]
[Black "Klasen, Holger"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "28"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. e3 0-0 8. Qc2 Re8 9. Bd3 Nbd7 10. 0-0 Nf8 11. Rab1 Ne6 12. Bg3 g6 13. b4 Ng7 14. a4 Bf5 1/2-1/2

[Event "RLPF-ch U20"]
[Site "Wolfstein"]
[Date "1994.??.??"]
[Round "?"]
[White "Rheinwalt, Tobias"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "65"]
[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 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. Nc3 e6 7. Nge2 h5 8. Be3 c5 9. Nf4 c4 10. Nxg6 fxg6 11. Ne2 Qd7 12. Nf4 Qf7 13. c3 Be7 14. Qa4+ Nc6 15. Be2 Bh4+ 16. Kd2 Nge7 17. b3 cxb3 18. axb3 a6 19. b4 0-0 20. Ng2 g5 21. Nxh4 gxh4 22. Rhg1 a5 23. b5 Nd8 24. gxh5 Nf5 25. h6 g6 26. Rg4 Kh7 27. Rag1 Rg8 28. Bd3 b6 29. Bg5 h3 30. Bf6 Rc8 31. Bg7 Qc7 32. Qc2 Nxg7 33. Rxg6 1-0

[Event "Eupen op act"]
[Site "Eupen"]
[Date "1994.??.??"]
[Round "1"]
[White "Vidonyak, Roman"]
[Black "Klasen, Holger"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2385"]
[PlyCount "74"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. cxd5 exd5 7. Bd3 Ne4 8. Bf4 Nf6 9. h3 Be6 10. Nf3 Nbd7 11. Qc2 0-0 12. g4 g6 13. Ng5 Kg7 14. f3 c5 15. Qd2 Ng8 16. h4 h6 17. Nxe6+ fxe6 18. g5 h5 19. 0-0 Qb6 20. Na4 Qd8 21. Nxc5 Bxc5 22. dxc5 e5 23. Bg3 Qe7 24. Qc3 Kh7 25. b4 Rac8 26. Bb5 a6 27. Bxd7 Qxd7 28. Qxe5 Rce8 29. Qc7 Qxc7 30. Bxc7 Rxe3 31. Kg2 Ne7 32. Bd6 Rf7 33. Bxe7 Rfxe7 34. Rad1 Re2+ 35. Rf2 Rxf2+ 36. Kxf2 Re5 37. Rd4 Kg7 1-0

