[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "11.6"]
[White "Gorges, Kambiz"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1854"]
[BlackElo "1909"]
[PlyCount "76"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Aachen Hoern"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bf4 a6 7. Nf3 Nc6 8. e3 0-0 9. Be2 d5 10. Rd1 Qe7 11. a3 dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. Ne4 Nxe4 15. Bxe4 Rac8 16. Bxh7+ Kh8 17. Bd3 Nd4 18. Nxd4 Bb4+ 19. axb4 Rxc2 20. Nxc2 Bxg2 21. Rg1 Bf3 22. Be2 Bxe2 23. Bd6 Qh4 24. Kxe2 Rd8 25. Rd4 Qh5+ 26. Ke1 Rc8 27. Rd2 Qf5 28. Kd1 Rxc2 29. Rxc2 Qd3+ 30. Kc1 Qxd6 31. f3 Kh7 32. Rg4 Qd3 33. Rh4+ Kg6 34. Rg2+ Kf6 35. Rf4+ Ke7 36. Rfg4 Qxe3+ 37. Kc2 Qxf3 38. Rxg7 Qe4+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.03.18"]
[Round "10.6"]
[White "Klasen, Hendrik"]
[Black "Wilke, Christopher"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1909"]
[BlackElo "1953"]
[PlyCount "160"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. e3 a6 7. a3 Bf5 8. Nh4 Bg6 9. Nxg6 hxg6 10. Be2 e6 11. 0-0 Qc7 12. g3 Bd6 13. Bf3 Rd8 14. Qa4 Qc8 15. Bg2 Ng4 16. h3 Nf6 17. Re1 b5 18. Qc2 b4 19. Ne2 Qd7 20. Bd2 Rc8 21. Rec1 0-0 22. Qd3 Qb7 23. axb4 Bxb4 24. Bc3 a5 25. g4 Ne7 26. Ng3 Rc7 27. g5 Nd7 28. Bxb4 Rxc1+ 29. Rxc1 Qxb4 30. Rc7 Nb6 31. Qc3 Qxc3 32. Rxc3 Nf5 33. Nf1 a4 34. Nd2 Rc8 35. Rc5 Nd6 36. Bf1 Rb8 37. Rc6 Nbc8 38. Rc2 Rb4 39. Bd3 Nb6 40. Kf1 Nbc4 41. Bxc4 Nxc4 42. Nxc4 Rxc4 43. Rd2 Kf8 44. Ke2 Ke7 45. Kd3 Kd6 46. e4 Rb4 47. e5+ Kc6 48. Rc2+ Kb7 49. f3 Rb3+ 50. Ke2 Kb6 51. h4 Kb7 52. Rd2 Rb4 53. Kf2 Rc4 54. Kg3 Kb6 55. Kg4 Rc1 56. f4 Kb5 57. Kg3 Kb4 58. Rd3 Rc2 59. f5 Rxb2 60. h5 gxh5 61. g6 fxg6 62. fxe6 Rc2 63. Rf3 Rc8 64. Rf7 Re8 65. Rxg7 Rxe6 66. Rb7+ Kc4 67. Kf4 a3 68. Ra7 Kb3 69. Rb7+ Kc3 70. Ra7 Kxd4 71. Rxa3 g5+ 72. Kxg5 Rxe5+ 73. Kf4 Re8 74. Kg5 Rh8 75. Rh3 Ke4 76. Kf6 d4 77. Rh4+ Kd3 78. Ke5 Kc3 79. Ke4 d3 80. Rh3 Kc2 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.02.05"]
[Round "8.7"]
[White "Klasen, Hendrik"]
[Black "Tonnicchi, Marco"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1909"]
[BlackElo "1937"]
[PlyCount "91"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. d4 Qa5 8. e4 Qh5 9. h4 Bg4 10. Qd3 Qa5 11. Bd2 Qc7 12. Rac1 Na6 13. Nh2 Bd7 14. a3 e5 15. d5 Nc5 16. Qc2 a5 17. b4 axb4 18. axb4 Na6 19. Ne2 c5 20. b5 Nb4 21. Qb3 Ra2 22. Bxb4 Rxe2 23. Bf3 Rxe4 24. Bxe4 Nxe4 25. Bc3 f5 26. Qc2 Nxc3 27. Qxc3 e4 28. Qd2 Ra8 29. Rc2 Ra3 30. Ra2 Bc3 31. Qe2 Qa5 32. Rxa3 Qxa3 33. f4 Bd4+ 34. Kg2 Kg7 35. Rd1 h6 36. Rd2 Qc1 37. Nf1 Kf6 38. Ra2 Ke7 39. Ra8 g5 40. hxg5 hxg5 41. Qh5 Qb2+ 42. Kh1 gxf4 43. Rg8 Bg7 44. Qg6 Bf8 45. Qh7+ Ke8 46. Qh6 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "7.6"]
[White "Klasen, Hendrik"]
[Black "Epding, Volker"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1909"]
[BlackElo "1932"]
[PlyCount "117"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Koeln Muelheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. cxd5 exd5 4. d4 Nf6 5. Nc3 c6 6. a3 Be7 7. Bg5 0-0 8. Ne5 Bf5 9. e3 Nbd7 10. Nxd7 Qxd7 11. Bxf6 Bxf6 12. Bd3 Rfe8 13. Bxf5 Qxf5 14. 0-0 Be7 15. b4 Bd6 16. Qf3 Qxf3 17. gxf3 f5 18. f4 b5 19. Rfc1 Kf7 20. Nd1 Rec8 21. Nb2 a5 22. Nd3 Ke6 23. Kf1 Ra6 24. Rab1 Kd7 25. Rc2 axb4 26. axb4 Ra4 27. Ne5+ Bxe5 28. fxe5 Rca8 29. Kg2 g5 30. Kg3 Ra3 31. Rbc1 R3a6 32. h4 gxh4+ 33. Kf4 Rg8 34. Rh1 Rg4+ 35. Kxf5 h5 36. f3 Rg3 37. Kf4 Ra8 38. Rxh4 Rg7 39. Rxh5 Rf8+ 40. Rf5 Rh8 41. Rg5 Rf8+ 42. Rf5 Rh8 43. e6+ Kd6 44. Rf7 Rh4+ 45. Kf5 Rgh7 46. Rxh7 Rxh7 47. e4 dxe4 48. fxe4 Rh5+ 49. Kf6 Rh6+ 50. Kf7 Rh7+ 51. Kg6 Rh4 52. e5+ Kxe6 53. Rxc6+ Kd5 54. Rc5+ Kxd4 55. Rxb5 Kc4 56. Rb6 Kd5 57. e6 Re4 58. Kf7 Rf4+ 59. Ke8 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.12.18"]
[Round "6.6"]
[White "Kohn, Sandro"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2135"]
[BlackElo "1909"]
[PlyCount "39"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 0-0 7. Rc1 b6 8. cxd5 Nxd5 9. Nxd5 Bxg5 10. Nxc7 Rb8 11. Be2 Bf6 12. 0-0 Bb7 13. Qa4 Be4 14. Rfd1 Rb7 15. Nb5 Bg6 16. Qa6 Qb8 17. Nd2 Rd8 18. Bf3 Nc5 19. dxc5 Rbd7 20. c6 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.11.27"]
[Round "5.6"]
[White "Klasen, Hendrik"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1909"]
[BlackElo "2044"]
[PlyCount "106"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. Qb3 Nf6 5. d4 Nc6 6. Nc3 Na5 7. Qc2 Bd7 8. e3 Rc8 9. Ne5 e6 10. Bd3 Bd6 11. Qe2 0-0 12. 0-0 a6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 f5 16. Qe2 Nc6 17. Nxc6 Rxc6 18. g3 Qf6 19. Rd1 Rfc8 20. Be3 R6c7 21. f4 Bc6 22. Rac1 Bd5 23. Rxc7 Rxc7 24. b3 b5 25. Qd2 Qf8 26. Rc1 Bb4 27. Qf2 Rxc1+ 28. Bxc1 Bc3 29. Bb2 Qb4 30. Kf1 a5 31. Bxc3 Qxc3 32. Bxb5 Qa1+ 33. Qe1 Qxa2 34. Qc3 Qg2+ 35. Ke1 Qh1+ 36. Bf1 Qxh2 37. Qc8+ Kf7 38. Qd7+ Kg6 39. Be2 Qxg3+ 40. Kd1 Qxb3+ 41. Ke1 Qg3+ 42. Kd1 Bb3+ 43. Kd2 Qxf4+ 44. Ke1 Qh4+ 45. Kd2 a4 46. Qd6 Bd5 47. Qb4 Qf4+ 48. Ke1 Qc1+ 49. Kf2 a3 50. Qe7 Qf4+ 51. Ke1 Qg3+ 52. Kd1 Bb3+ 53. Kd2 Qg5+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.11.13"]
[Round "4.5"]
[White "Klasen, Hendrik"]
[Black "Mueller Boge, Michael"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1909"]
[BlackElo "1999"]
[PlyCount "54"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Godesberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 0-0 8. e3 b6 9. Bc4 Nc6 10. Ng5 e6 11. Nf3 Na5 12. Qa4 Nxc4 13. Qxc4 a5 14. Ba3 c5 15. Rd1 Qc7 16. Nd2 Bb7 17. f3 Rfd8 18. dxc5 Ba6 19. Qf4 Be5 20. Qg5 Bxc3 21. e4 Rd3 22. Rf1 Bxd2+ 23. Rxd2 Rxa3 24. Rff2 bxc5 25. Rc2 Qxh2 26. Kd2 Qg1 27. Qh4 Rd3+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.10.23"]
[Round "3.5"]
[White "Lommen, Frank"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2007"]
[BlackElo "1909"]
[PlyCount "67"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nf3 c6 5. Nc3 Qa5 6. Bg2 Bg4 7. d4 Nbd7 8. 0-0 e6 9. e4 Be7 10. h3 Bh5 11. g4 Bg6 12. Nd2 h5 13. Nb3 Qc7 14. g5 Nh7 15. f4 f5 16. Qe2 0-0-0 17. e5 Nb6 18. Bd2 Kb8 19. Rfc1 Qd7 20. a4 Rc8 21. a5 Nd5 22. Na4 Rhd8 23. Nac5 Bxc5 24. Nxc5 Qe7 25. Qc4 a6 26. Ra3 Rc7 27. Rb3 Kc8 28. Bb4 Nxb4 29. Rxb4 Nf8 30. Qb3 Be8 31. Bf1 Rd5 32. Nxb7 Rxb7 33. Bxa6 Rdb5 34. Rxb5 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.10.02"]
[Round "2.6"]
[White "Tonnicchi, Claudio"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1994"]
[BlackElo "1909"]
[PlyCount "74"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Bruehl"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 g6 3. c3 Bg7 4. d3 Nf6 5. Qc2 0-0 6. e4 dxe4 7. dxe4 c5 8. Be3 b6 9. Nbd2 e6 10. 0-0-0 Qc7 11. g3 Bb7 12. Be2 Nc6 13. Nc4 Rad8 14. e5 Ng4 15. Rxd8 Rxd8 16. Bd2 Bf8 17. h3 Nh6 18. g4 b5 19. Nd6 a6 20. Rf1 Ne7 21. f5 exf5 22. g5 Ng4 23. hxg4 fxg4 24. Nh2 g3 25. Ng4 g2 26. Nf6+ Kh8 27. Rg1 Nf5 28. Nxf5 Qxe5 29. Ne3 Qxg5 30. Ne4 Qh4 31. Ng4 f5 32. Bg5 Qh1 33. Be3 Bxe4 34. Qb3 c4 35. Bxc4 fxg4 36. Bf7 Bh6 37. c4 Qxg1+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.09.11"]
[Round "1.7"]
[White "Popielas, Hans"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1806"]
[BlackElo "1909"]
[PlyCount "28"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Wuerselen"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. Nbd2 Bd6 6. b3 0-0 7. Bb2 c5 8. Ne5 Bxe2 9. Qxe2 cxd4 10. exd4 Nc6 11. Nxc6 bxc6 12. 0-0 c5 13. dxc5 Bxc5 14. c4 Re8 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.05.01"]
[Round "9.7"]
[White "Rafie, Ahmed"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1710"]
[BlackElo "1905"]
[PlyCount "54"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Aachen PTSV"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nf6 6. Nd2 d5 7. Bb5 Bd7 8. Bxc6 Bxc6 9. Qe2 dxe4 10. Nxc6 bxc6 11. 0-0 Be7 12. Rad1 Qa5 13. Nc4 Qh5 14. Qxh5 Nxh5 15. Bd4 0-0 16. Rfe1 f5 17. Ne5 c5 18. Bc3 Nf4 19. Nc6 Bf6 20. Be5 Bxe5 21. Nxe5 Nd5 22. Nc6 a5 23. c3 Ra6 24. Ne5 Rb8 25. g3 g5 26. Rd2 Kg7 27. Ree2 Rb7 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.04.10"]
[Round "8.6"]
[White "Neubauer, Juergen"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2036"]
[BlackElo "1905"]
[PlyCount "174"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Euskirchen Turm"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. Bf3 e5 7. Nb5 d6 8. 0-0 a6 9. N5c3 Nd4 10. Bg5 h6 11. Bxf6 gxf6 12. Nd5 f5 13. c3 Nxf3+ 14. Qxf3 f4 15. c4 Be6 16. Nbc3 Rc8 17. b3 Qg5 18. h3 Be7 19. Rad1 0-0 20. Rd3 Bd8 21. Rfd1 Kh7 22. Kh2 Rg8 23. g3 fxg3+ 24. fxg3 f5 25. Re3 f4 26. gxf4 exf4 27. Nxf4 Qe5 28. Nce2 Bg5 29. h4 Bxf4+ 30. Qxf4 Rcf8 31. Qxe5 Rf2+ 32. Kh1 dxe5 33. Ng3 Bg4 34. Rf1 Rxa2 35. Rf7+ Rg7 36. Rxg7+ Kxg7 37. Nf1 Kf6 38. Kg1 Rb2 39. Rd3 Ke6 40. Nd2 Bd1 41. c5 Be2 42. Rd6+ Ke7 43. Kf2 Bg4 44. Ke3 Rc2 45. Rxh6 Rxc5 46. Rh7+ Ke6 47. Rxb7 Rc3+ 48. Kf2 Rd3 49. Nc4 Rf3+ 50. Kg2 Rf6 51. Rb6+ Ke7 52. Rxf6 Kxf6 53. b4 Ke6 54. Ne3 Bh5 55. Nd5 Kd6 56. Kf2 Kc6 57. Nc3 Bg6 58. Ke3 Kd6 59. Nd5 Bh5 60. Kd3 Bf3 61. Ne3 Ke6 62. Nf5 Bg2 63. h5 Kf6 64. h6 Bf1+ 65. Ke3 Kg6 66. Nh4+ Kxh6 67. Nf3 Kg6 68. Nxe5+ Kf6 69. Kd4 Ke6 70. Nc4 Be2 71. Nb6 Bf1 72. Na4 Bb5 73. Nc5+ Kd6 74. e5+ Kc7 75. Kd5 Kb6 76. e6 Be8 77. Ne4 a5 78. bxa5+ Kxa5 79. Kd6 Kb6 80. Nf6 Bg6 81. Nd7+ Kb7 82. Ne5 Bh5 83. Kd7 Bd1 84. Kd8 Kb6 85. e7 Bh5 86. Kd7 Kc5 87. Ke6 Be8 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.03.20"]
[Round "7.5"]
[White "Dahm, Bernd W"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2076"]
[BlackElo "1905"]
[PlyCount "83"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Koeln Ford SF"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c6 7. Qd2 e5 8. d5 Qc7 9. Nge2 Ne8 10. 0-0-0 f5 11. Kb1 a6 12. Nc1 f4 13. dxc6 bxc6 14. c5 dxc5 15. Bc4+ Kh8 16. Qd8 Nd7 17. Na4 Qb7 18. Qa5 Bf6 19. Nxc5 Qb6 20. Bxf6+ Nexf6 21. Qxb6 Nxb6 22. Bb3 a5 23. Rd6 a4 24. Rxc6 axb3 25. Rxb6 bxa2+ 26. Nxa2 g5 27. h3 h5 28. Nc3 Kg7 29. Ne6+ Bxe6 30. Rxe6 Ra5 31. b4 Rb8 32. b5 Raxb5+ 33. Nxb5 Rxb5+ 34. Kc2 Ra5 35. Rb1 Kf7 36. Rc6 Ra2+ 37. Kd1 g4 38. hxg4 hxg4 39. Rb7+ Kg6 40. Rbb6 g3 41. Rxf6+ Kg7 42. Rfc6 1-0

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.02.27"]
[Round "6.6"]
[White "Boening, Christoph"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1959"]
[BlackElo "1905"]
[PlyCount "73"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bonn Beuel"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c5 7. dxc5 dxc5 8. 0-0 Nc6 9. Bg5 Be6 10. Qa4 Qb6 11. Qb5 Qxb5 12. cxb5 Nd4 13. Nxd4 cxd4 14. Bxf6 Bxf6 15. Ne4 Bg7 16. Nc5 Bc4 17. Bxb7 Rad8 18. Nd3 Bxb5 19. b3 Rd7 20. Bf3 Bh6 21. a4 Bxd3 22. exd3 Rb8 23. Bc6 Rc7 24. Bd5 Rc2 25. f4 e6 26. Bc4 g5 27. f5 e5 28. g4 Bf8 29. Rac1 Rd2 30. Rf2 Bb4 31. Rxd2 Bxd2 32. Rd1 Bc3 33. Kg2 a5 34. Kf3 Kf8 35. Ke4 f6 36. Rc1 Kg7 37. Rh1 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.01.16"]
[Round "4.6"]
[White "Botvinnik, July"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2062"]
[BlackElo "1905"]
[PlyCount "108"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Koeln Muelheim"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Nbd7 5. Nxd5 Nxd5 6. e4 h6 7. Bd2 e5 8. Ne2 Bxe4 9. fxe4 Qh4+ 10. Ng3 N5f6 11. Qf3 exd4 12. 0-0-0 Qg4 13. Qb3 Nc5 14. Qc4 0-0-0 15. e5 Nd5 16. Be2 Qe6 17. Qxd4 Ne3 18. Qxe3 Qxa2 19. Qa3 Nb3+ 20. cxb3 Bxa3 21. bxa3 Qxa3+ 22. Kc2 Qa2+ 23. Kc3 Qa5+ 24. Kc2 Qxe5 25. Bc3 Qc5 26. Rhf1 Rxd1 27. Rxd1 Re8 28. Kb2 f6 29. Bh5 Rf8 30. Bf3 c6 31. Bd4 Qa5 32. Bc3 Qc7 33. Bg4+ Kb8 34. Rd7 Qf4 35. Rd4 Qf2+ 36. Rd2 Qb6 37. Nf5 g6 38. Ne7 c5 39. Nd5 Qc6 40. Nxf6 Kc7 41. Be5+ Kb6 42. Nd7+ Ka5 43. Kc3 Qe4 44. Bc7+ Kb5 45. Ne5 Qe3+ 46. Kc2 Rf2 47. Bd7+ Ka6 48. Rxf2 Qxf2+ 49. Kc3 Qxg2 50. h3 Qd5 51. Kc2 Qe4+ 52. Kc3 Qd4+ 53. Kc2 b6 54. Bd8 Qxe5 0-1

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2010.12.12"]
[Round "3.6"]
[White "Klasen, Hendrik"]
[Black "Schneider, Gerd"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1905"]
[BlackElo "2024"]
[PlyCount "70"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. Qb3 c6 7. f4 Na6 8. h3 Nh5 9. Nf3 Nxg3 10. Rg1 Nc5 11. Qc2 Bh4 12. Be3 exf4 13. Bf2 Bf6 14. 0-0-0 0-0 15. e3 Nh5 16. d4 Ne4 17. Nxe4 fxe4 18. Qxe4 Qa5 19. Qb1 fxe3 20. Bxe3 Bf5 21. Qa1 Ng3 22. Bf1 Nxf1 23. Rdxf1 Rae8 24. Bd2 Qa4 25. b3 Qa3+ 26. Kd1 c5 27. Bg5 Bxh3 28. Rf2 Bxd4 29. Nxd4 Rxf2 30. Ne2 Bg4 31. Bh6 Re7 32. Bc1 Rfxe2 33. Rxg4 Qa5 34. Rxg7+ Rxg7 35. Kxe2 Rg2+ 0-1

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2010.11.14"]
[Round "2.8"]
[White "Breitenstein, Bert"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1901"]
[BlackElo "1905"]
[PlyCount "22"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 e5 5. Nc3 c6 6. Qh5 Qa5 7. Nge2 e4 8. g3 h6 9. Bh3 Bxh3 10. Qxh3 Nd7 11. Qh5 Bb4 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.05.19"]
[Round "9"]
[White "Friedsam, Manfred"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bc4 Nc6 5. h3 g6 6. Nf3 Bg7 7. d3 a6 8. a3 b5 9. Ba2 Bb7 10. Rb1 Qb6 11. Be3 Nd7 12. Nd5 Qd8 13. f5 Nce5 14. fxg6 hxg6 15. Nxe5 Bxe5 16. Qf3 Nf6 17. Nxf6+ Bxf6 18. g4 e6 19. Rf1 Bh4+ 20. Ke2 Qe7 21. c3 1/2-1/2

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.04.14"]
[Round "7"]
[White "Klasen, Hendrik"]
[Black "Pyka, Andreas"]
[Result "0-1"]
[ECO "E38"]
[BlackElo "2065"]
[PlyCount "74"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 a6 6. Bg5 Bb4 7. Qc2 Qa5 8. Bxf6 Bxc3+ 9. bxc3 gxf6 10. e3 d6 11. Bd3 Bd7 12. Kd2 Nc6 13. Nxc6 Bxc6 14. Be4 Qc5 15. Bxc6+ Qxc6 16. f3 Qxc4 17. Rab1 Rc8 18. Qb3 Qc6 19. Rhc1 Rg8 20. g3 b5 21. e4 Rg5 22. Rb2 Rc5 23. Rbc2 f5 24. Kd3 fxe4+ 25. fxe4 d5 26. e5 Qc7 27. Re1 d4 28. Rec1 Qxe5 29. cxd4 Qf5+ 30. Kd2 Rxc2+ 31. Rxc2 Rxc2+ 32. Qxc2 Qxc2+ 33. Kxc2 Kd7 34. Kc3 a5 35. a3 Kd6 36. g4 Kd5 37. Kd3 b4 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.03.24"]
[Round "6"]
[White "Buettner, Ulrich"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bf5 4. c4 e6 5. Nc3 Nbd7 6. a3 Be7 7. b3 0-0 8. Bb2 Rc8 9. Bd3 Bxd3 10. Qxd3 c5 11. 0-0 dxc4 12. bxc4 Nb6 13. Ne5 cxd4 14. exd4 Nfd7 15. Qe2 Nxe5 16. dxe5 Nxc4 17. Ne4 Nxb2 18. Qxb2 Qd5 19. Ng3 b6 20. Rfd1 Qb7 21. Qe2 Rfd8 22. a4 Rd7 23. Qg4 Rcd8 24. Nh5 Rxd1+ 25. Rxd1 Rxd1+ 26. Qxd1 Qc7 27. f4 Qc5+ 28. Kh1 Qc4 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.03.10"]
[Round "5"]
[White "Klasen, Hendrik"]
[Black "Jakobi, Reik"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "59"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 0-0 6. e3 d6 7. Bd3 c6 8. 0-0 Nbd7 9. Qb3 Qb6 10. Bc2 Qxb3 11. Bxb3 h6 12. c5+ d5 13. Ne5 g5 14. Nxd7 Nxd7 15. Bc7 e5 16. Rad1 exd4 17. exd4 Re8 18. Nxd5 cxd5 19. Bxd5+ Kh7 20. c6 Re2 21. cxb7 Bxb7 22. Bxb7 Rae8 23. Bc6 Rc8 24. Bxd7 Rxc7 25. Bxf5+ Kh8 26. d5 Rce7 27. d6 Re8 28. d7 Rd8 29. Rfe1 Rxe1+ 30. Rxe1 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.02.25"]
[Round "4"]
[White "Gnass, Arno"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "E04"]
[PlyCount "41"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 Nf6 4. Bg2 c6 5. Nf3 dxc4 6. Ne5 Nbd7 7. Nxc4 c5 8. 0-0 cxd4 9. Qxd4 Bc5 10. Qd3 0-0 11. b3 Nb6 12. Qxd8 Rxd8 13. Nxb6 Bxb6 14. Bb2 Bc7 15. Na3 a6 16. Rac1 Ne8 17. Rc2 Rb8 18. Rfc1 Bd6 19. Nc4 Be7 20. Be5 Ra8 21. Nb6 1-0

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.02.11"]
[Round "3"]
[White "Klasen, Hendrik"]
[Black "Hess, Christian1111"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "2260"]
[PlyCount "94"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Bg4 7. 0-0 Qd7 8. Bf4 e5 9. Bd2 Nge7 10. a3 0-0 11. Rb1 Bxf3 12. Bxf3 Nd4 13. Bg2 Rab8 14. e3 Ne6 15. b4 f5 16. Ne2 g5 17. f4 h6 18. Qc2 Ng6 19. Bd5 Kh8 20. Kh1 b6 21. b5 Ne7 22. Bg2 d5 23. Nc3 dxc4 24. dxc4 exf4 25. exf4 Nd4 26. Qd3 g4 27. Nd5 Ng6 28. Bc3 h5 29. Rfe1 Rbe8 30. Kg1 h4 31. h3 Qd6 32. Kf2 hxg3+ 33. Qxg3 Bh6 34. Bd2 Rxe1 35. Rxe1 Ne6 36. Qc3+ Bg7 37. Qg3 Bd4+ 38. Ke2 a6 39. a4 axb5 40. axb5 Bg7 41. hxg4 fxg4 42. Qxg4 Nexf4+ 43. Bxf4 Nxf4+ 44. Nxf4 Rxf4 45. Rh1+ Bh6 46. Qc8+ Rf8 47. Qc6 Qd2# 0-1

[Event "Leverkusen-ch op"]
[Site "Leverkusen"]
[Date "2000.01.28"]
[Round "2"]
[White "Klasen, Hendrik"]
[Black "Lukovski, Lev"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "2078"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 b6 4. Nf3 Bb7 5. Bf4 e6 6. e3 a5 7. Bd3 Na6 8. a3 Be7 9. 0-0 0-0 10. Qe2 Ne4 11. Rac1 g5 12. Bxe4 fxe4 13. Nxg5 Bxg5 14. Qg4 Rf5 15. h4 h6 16. hxg5 hxg5 17. d5 Nc5 18. Bg3 Qf6 19. dxe6 dxe6 20. b4 axb4 21. axb4 Nd3 22. Nxe4 Qg7 23. Rcd1 Ne5 24. Bxe5 Qxe5 25. Ng3 Rf7 26. Rd2 Raf8 27. Rfd1 Qf6 28. f4 Qc3 29. Qxe6 gxf4 30. Rd3 Qb2 31. R1d2 Qa1+ 32. Nf1 fxe3 33. Qg6+ Rg7 34. Qe6+ Rff7 35. Rd8+ Kh7 36. Qh3+ Kg6 37. Qg4+ Kf6 38. Qf4+ Kg6 39. Qg4+ Kf6 40. Qf4+ 1/2-1/2

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "4"]
[White "Dirmeier, Matthias"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "49"]
[EventDate "2000.12.??"]
[EventType "team-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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 d5 12. e5 Nd7 13. Bxe7 Qxe7 14. Rhe1 a6 15. f4 Rac8 16. f5 b5 17. Qg3 Kh8 18. Nce2 exf5 19. Nf4 Nxe5 20. Rxe5 Qc7 21. Re2 Bb7 22. Rde1 g6 23. Re7 Qc4 24. Qc3 Qxa2 25. Nc6+ 1-0

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "2"]
[White "Eisenbeiser, Amadeus"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "63"]
[EventDate "2000.12.??"]
[EventType "team-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 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. h3 Bd7 7. Be3 Bg7 8. Qd2 0-0 9. Bh6 a6 10. h4 b5 11. h5 e6 12. hxg6 fxg6 13. Bxg7 Kxg7 14. Qh6+ Kg8 15. e5 dxe5 16. Ne4 Rf7 17. Nxc5 Ng4 18. Qh4 Qxh4 19. Rxh4 Rxf2 20. Rxg4 Rxg2 21. Kf1 Rxc2 22. Nxd7 Nd4 23. Nxe5 Rf8+ 24. Rf4 Rxf4+ 25. gxf4 Rxb2 26. Rc1 Rxa2 27. Rc8+ Kg7 28. Rc7+ Kg8 29. Nh3 b4 30. Ng5 b3 31. Nxh7 Ra1+ 32. Kg2 1-0

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "6"]
[White "Haecker, Sonja"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "58"]
[EventDate "2000.12.??"]
[EventType "team-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 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. f4 Bg7 7. Nf3 0-0 8. 0-0 a6 9. h3 Qc7 10. g4 b5 11. f5 Bb7 12. g5 Nd7 13. Nd5 Qd8 14. Nh2 Nce5 15. Ne3 f6 16. Neg4 Qe8 17. Qe1 fxg5 18. Bxg5 gxf5 19. exf5 Bxg2 20. Kxg2 Nxg4 21. Nxg4 Ne5 22. Qh4 Nxg4 23. hxg4 Bf6 24. Rh1 Rf7 25. Rae1 Qc6+ 26. Kg3 Be5+ 27. Bf4 Bxf4+ 28. Kxf4 c4 29. Qh3 Qd5 1/2-1/2

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "5"]
[White "Klasen, Hendrik"]
[Black "Feind, Matthias"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "83"]
[EventDate "2000.12.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Bb4 7. a3 Bxc3+ 8. Qxc3 d5 9. cxd5 Qxd5 10. Bf4 Qc6 11. Qxc6+ bxc6 12. Bxc7 Ba6 13. e3 Bxf1 14. Rxf1 0-0 15. Ke2 Rac8 16. Bd6 Rfe8 17. Rfd1 c5 18. Rac1 c4 19. Bb4 Ng4 20. h3 Ne5 21. Rd4 Nd3 22. Rcxc4 Rxc4 23. Rxc4 Nxb2 24. Rc7 a6 25. Ra7 h6 26. Rxa6 Nc4 27. Rc6 Ne5 28. Rc7 Ra8 29. Bd6 f6 30. Bxe5 fxe5 31. Rc3 Kf7 32. Kd3 Ra4 33. Kc2 Ke6 34. Kb3 Ra8 35. a4 Rb8+ 36. Kc2 Ra8 37. Ra3 Kd5 38. a5 Kc5 39. Kd3 Kb5 40. Ke4 Rxa5 41. Rxa5+ Kxa5 42. Kxe5 1-0

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "3"]
[White "Klasen, Hendrik"]
[Black "Nazarenus, Moritz"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "40"]
[EventDate "2000.12.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. Nf3 e6 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Nbd7 8. c5 Qc7 9. Bd3 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Bc2 Bg4 13. Qd4 Bxf3 14. Qf4 Bh5 15. Qg5 Bg6 16. f4 Neg4 17. Bxg6 fxg6 18. Rf3 Rae8 19. Re1 d4 20. Nd1 Nxe3 0-1

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "7"]
[White "Klasen, Hendrik"]
[Black "Orth, Matthias"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "88"]
[EventDate "2000.12.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 Nf6 5. g3 g6 6. Bg2 Bg7 7. 0-0 d6 8. Bd2 0-0 9. Rc1 h6 10. e3 Ne7 11. Ne1 g5 12. f4 Ng6 13. Nc2 gxf4 14. exf4 h5 15. Qf3 c6 16. Rce1 Bd7 17. Na1 Ng4 18. Nb3 exf4 19. Bxf4 Nxf4 20. gxf4 Qh4 21. Qg3 Qxg3 22. hxg3 Rae8 23. Nd1 Kf7 24. Bf3 Rxe1 25. Rxe1 Re8 26. Rxe8 Kxe8 27. Bxg4 hxg4 28. d4 Be6 29. Ne3 a6 30. d5 cxd5 31. cxd5 Bd7 32. Nc4 Ke7 33. Nba5 b5 34. Nd2 Bxb2 35. Ndb3 Kd8 36. Nd2 Kc7 37. Kf2 Bc3 38. Nab3 Kb6 39. Ke3 a5 40. Kd3 Bf6 41. Nf1 a4 42. Nbd2 Kc5 43. Ne3 Bd4 44. Ndf1 b4 0-1

[Event "GER-chT U16"]
[Site "Koerbecke"]
[Date "2000.??.??"]
[Round "1"]
[White "Klasen, Hendrik"]
[Black "Schlawin, Marlon"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "88"]
[EventDate "2000.12.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Be3 a5 9. Nd2 Nc5 10. 0-0 Nfd7 11. Nb3 f5 12. f3 f4 13. Nxc5 Nxc5 14. Bxc5 dxc5 15. Qd2 Rf6 16. Bd1 Bf8 17. Ba4 h5 18. Kf2 g5 19. Rg1 g4 20. Ke2 Rg6 21. Rad1 Qh4 22. Kd3 Qxh2 23. Ne2 Raa6 24. Bb5 Rad6 25. Kc2 c6 26. Ba4 Bd7 27. Rdf1 gxf3 28. gxf3 Rxg1 29. Rxg1+ Kf7 30. Qe1 cxd5 31. Bxd7 Rxd7 32. cxd5 Rd6 33. Rh1 Qg2 34. Qf1 Rg6 35. Qxg2 Rxg2 36. Kd1 Kg6 37. Rg1 Rxg1+ 38. Nxg1 Kg5 39. Ke2 c4 40. Kf1 Bc5 41. Ne2 Bd4 42. Nc3 Bxc3 43. bxc3 b5 44. a3 Kf6 0-1

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.31"]
[Round "7"]
[White "Klasen, Hendrik"]
[Black "Schoewe, Patrick"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "13"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be3 1/2-1/2

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.30"]
[Round "6"]
[White "Gesing, Felix"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "25"]
[EventDate "1999.07.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nc6 7. Be3 g6 8. Qd2 Bg7 9. 0-0 0-0 10. Rad1 Re8 11. Nxc6 bxc6 12. e5 Nd5 13. Nxd5 1/2-1/2

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.29"]
[Round "5"]
[White "Klasen, Hendrik"]
[Black "Zachey, Arne"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "64"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 b5 8. cxb5 a6 9. bxa6 Nxa6 10. Bd2 Qb6 11. Rb1 Nh5 12. Bc4 Rb8 13. 0-0 Qb4 14. Qb3 Qxb3 15. Bxb3 Nb4 16. Ne1 f5 17. e5 Ba6 18. Rf3 c4 19. Ba4 dxe5 20. fxe5 Bxe5 21. Bg5 Bxc3 22. Rxc3 Nxd5 23. Rcc1 Rb6 24. Rd1 Nhf6 25. Nf3 Rfb8 26. b3 Nc3 27. Ne5 Nxa4 28. Rbc1 Nb2 29. Re1 Nd3 30. Nxd3 cxd3 31. Rxe7 Ne4 32. Rcc7 Nxg5 0-1

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.28"]
[Round "4"]
[White "Kopp, Jan"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "E55"]
[PlyCount "58"]
[EventDate "1999.07.??"]
[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 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 Re8 11. Re1 Qc7 12. Ba2 b6 13. e4 Bb7 14. Qd3 Rac8 15. e5 c4 16. Qc2 Nd5 17. Bb1 f5 18. exf6 N7xf6 19. Ng5 h6 20. Nf3 Nf4 21. Bxf4 Qxf4 22. Qd2 Qxd2 23. Nxd2 Bd5 24. Bg6 Rf8 25. Re2 Nd7 26. Rae1 Rf6 27. Bc2 b5 28. Ne4 Rff8 29. Ng3 Nb6 1/2-1/2

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.27"]
[Round "3"]
[White "Klasen, Hendrik"]
[Black "Quernheim, Daniel"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "111"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 e5 8. Bd2 Ne7 9. Rc1 Nd7 10. b4 f5 11. Qb3 Kh8 12. Bg5 Bf6 13. Bxf6+ Nxf6 14. c5 e4 15. cxd6 cxd6 16. dxe4 fxe4 17. Ng5 d5 18. Rfd1 Ng4 19. Ngxe4 Qb6 20. Nxd5 Nxd5 21. Rxd5 Nxf2 22. Qc3+ Kg8 23. Qd4 Qxd4 24. Rxd4 Nxe4 25. Bxe4 Be6 26. a3 Rac8 27. Rxc8 Bxc8 28. Rc4 Re8 29. Bd5+ Be6 30. Re4 Kf7 31. Bxb7 Bd7 32. Rxe8 Bxe8 33. Kf2 Kf6 34. e4 Ke5 35. Ke3 Bb5 36. Bd5 h6 37. Bb3 Bc6 38. Bc2 a6 39. Bd3 Bb7 40. a4 Bc8 41. b5 axb5 42. axb5 Bb7 43. Bc2 Ba8 44. b6 Bb7 45. Bd3 Bc8 46. Bc4 Kd6 47. Bd5 Ba6 48. Kd4 g5 49. e5+ Kd7 50. b7 Kc7 51. e6 Bb5 52. Ke5 Be8 53. Kf6 g4 54. Ke7 Bb5 55. Kf7 h5 56. e7 1-0

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.26"]
[Round "2"]
[White "Beyer, Markus"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "62"]
[EventDate "1999.07.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 Nc6 10. f4 Bd7 11. Bf3 Qc7 12. Nce2 Rac8 13. Rac1 b5 14. Ng3 Bg4 15. f5 Bxf3 16. Rxf3 Ne5 17. Rff1 Nc4 18. Qe2 Nxb2 19. Rf3 Nc4 20. Bg5 Qc5 21. Be3 Nxe3 22. Qxe3 Ng4 23. Qd3 Bxd4+ 24. Kh1 Nf2+ 25. Rxf2 Bxf2 26. Ne2 Qe3 27. Qxe3 Bxe3 28. Rd1 Rxc2 29. Ng1 Bxg1 30. Kxg1 Rfc8 31. Rd3 Rxa2 0-1

[Event "NRW holiday U16"]
[Site "Wewelsburg"]
[Date "1999.07.25"]
[Round "1"]
[White "Klasen, Hendrik"]
[Black "Schlawin, Marlon"]
[Result "1/2-1/2"]
[ECO "A37"]
[PlyCount "119"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e6 6. d3 Nge7 7. 0-0 0-0 8. a3 d5 9. Qc2 b6 10. Rb1 d4 11. Ne4 f5 12. Ned2 a5 13. b3 Bb7 14. Bb2 e5 15. e3 Qd7 16. exd4 exd4 17. Rfe1 Rae8 18. Re2 Nc8 19. Rbe1 h6 20. Qd1 Nd6 21. Rxe8 Rxe8 22. Re2 Nd8 23. Qe1 Rxe2 24. Qxe2 Qe6 25. Qxe6+ Nxe6 26. Nh4 Bxg2 27. Nxg2 g5 28. f4 gxf4 29. gxf4 Kf7 30. Nf3 Kg6 31. Kf2 Ne8 32. Bc1 Nf6 33. h3 Nd7 34. Bd2 Bf6 35. Ng1 Kf7 36. Ne2 Ng7 37. Kf3 Ke6 38. b4 axb4 39. axb4 Be7 40. b5 Nf6 41. Be1 Nfe8 42. Bd2 Nd6 43. Nc1 Nb7 44. Nb3 Kf6 45. Be1 Bd8 46. Bd2 Na5 47. Nc1 Ne6 48. Be1 Nf8 49. Bd2 Ng6 50. Be1 Kf7 51. Bf2 Nf8 52. Be1 Ne6 53. Bf2 Kg6 54. Be1 Kh5 55. Ne2 Nb7 56. Ng3+ Kg6 57. Ne2 Na5 58. Nc1 Kh5 59. Bf2 Kg6 60. Ne2 1/2-1/2

[Event "NRW-chT U18 9899"]
[Site "Germany"]
[Date "1999.06.06"]
[Round "10"]
[White "Klasen, Hendrik"]
[Black "Ales Garcia, Jose Manuel"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "48"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d3 Nf6 4. Nf3 Nc6 5. g3 d6 6. Bg2 Be7 7. 0-0 h6 8. Bd2 Be6 9. a3 g5 10. b4 Qc8 11. e3 Rg8 12. Ne2 h5 13. h4 gxh4 14. Nxh4 Ng4 15. Nf3 h4 16. gxh4 e4 17. dxe4 fxe4 18. Nfd4 Nxd4 19. exd4 Bxc4 20. h5 d5 21. f3 e3 22. fxg4 Qxg4 23. Nf4 e2 24. Qa4+ b5 0-1

[Event "NRW-chT U18 9899"]
[Site "Germany"]
[Date "1999.05.09"]
[Round "9"]
[White "Volkhausen, Tobias"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f3 Be7 8. Be3 0-0 9. Qd2 Nc6 10. g4 Qc7 11. Bb3 b5 12. h4 Bb7 13. h5 Ne5 14. g5 Nfd7 15. f4 Nc4 16. Bxc4 Qxc4 17. b3 Qc7 18. g6 Nc5 19. Qg2 Nd3+ 20. Kd2 Nc5 21. gxh7+ Kxh7 22. f5 b4 23. Rag1 bxc3+ 24. Ke2 Rg8 25. Qg6+ Kh8 26. Nxe6 Nxe6 27. fxe6 Bxe4 28. exf7 Bxh1 29. fxg8Q+ Rxg8 30. Bd4 Bh4 31. Qh6# 1-0

[Event "NRW-chT U18 9899"]
[Site "Germany"]
[Date "1999.04.25"]
[Round "8"]
[White "Wiltschut, Jan"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "10"]
[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. Bf4 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Be2 dxc4 8. Bxc4 c6 9. 0-0 b6 10. Qe2 Bb7 11. Rfd1 Nd5 12. Bg3 N7f6 13. Bd3 h6 14. Rac1 Qd7 15. Ne5 Qe8 16. Ne4 Nxe4 17. Bxe4 c5 18. dxc5 Bxc5 19. Bb1 Qe7 20. Qd3 g6 21. Nxg6 fxg6 22. Qxg6+ Qg7 23. Qxe6+ Rf7 24. Bg6 Raf8 25. Bxf7+ Rxf7 26. e4 Bxf2+ 27. Kh1 Bxg3 28. exd5 Bf4 29. Rc4 Kh8 30. Rf1 Re7 31. Qf5 Be5 32. Rg4 Qf6 33. Rg6 Qxf5 34. Rxf5 Bxb2 35. h3 Re1+ 36. Kh2 Be5+ 37. g3 Kh7 0-1

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Hecker, T."]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[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. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bc4 0-0 8. 0-0 Bd7 9. Re1 Qc7 10. Qb3 Nc6 11. Be3 Na5 12. Bxf7+ Rxf7 13. Qb4 Rc8 14. Rac1 Nc6 15. Qb3 Na5 16. Qb4 Qd8 17. Nb5 Rxc1 18. Rxc1 Bxb5 19. Qxb5 b6 20. Qa6 Qd7 21. e5 dxe5 22. Nxe5 Qd6 23. Nxf7 Kxf7 24. h3 Qd7 25. b4 Nc6 26. Qc4+ Nd5 27. Qxc6 Qf5 28. Re1 Nxe3 29. fxe3 Bh6 30. Qf3 e6 31. Qxf5+ exf5 32. Kf2 Ke6 33. Rc1 Kd7 34. Kf3 a6 35. g4 fxg4+ 36. hxg4 Bg5 37. a4 h6 38. d5 a5 39. bxa5 bxa5 40. Rc6 Ke7 41. Rxg6 Kd7 42. Ra6 Bd8 43. Rxh6 Ke7 44. Kf4 Bc7+ 45. Kf5 Bg3 46. g5 Be1 47. e4 Bd2 48. e5 Be3 49. Rh7+ Kd8 1-0

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Migdal, Benedikt"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "66"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 c5 4. Bg2 Nc6 5. d3 b6 6. Nf3 Bb7 7. 0-0 d6 8. Bg5 Be7 9. Rb1 a6 10. a3 0-0 11. b4 h6 12. Bxf6 Bxf6 13. Ne4 Rb8 14. bxc5 bxc5 15. Nxf6+ Qxf6 16. Nd2 Ba8 17. Qa4 Ne5 18. Qd1 Rxb1 19. Nxb1 Bxg2 20. Kxg2 Qe7 21. e3 Qb7+ 22. f3 Nc6 23. Qd2 Rb8 24. Qe1 Qb2+ 25. Kg1 Qb3 26. e4 Nd4 27. Qd1 Qxd1 28. Rxd1 Nxf3+ 29. Kg2 Nd4 30. h3 Rb2+ 31. Kg1 Ne2+ 32. Kf1 Nxg3+ 33. Ke1 Re2# 0-1

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Schmitz, Tobias"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "101"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. d3 d5 3. cxd5 cxd5 4. Nf3 Nc6 5. g3 e6 6. Bg2 Nf6 7. 0-0 Be7 8. Bd2 0-0 9. d4 Ne4 10. e3 Nxd2 11. Nbxd2 f6 12. Qb3 Na5 13. Qc2 Bd7 14. Rac1 Rc8 15. Qd1 Rxc1 16. Qxc1 Qc8 17. a3 Qxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8 20. b4 Nc6 21. Nb3 b6 22. Nfd2 Bb7 23. Nb1 e5 24. Bxd5+ Kf8 25. dxe5 fxe5 26. Nc3 Bf6 27. Ne4 Ke7 28. Nbd2 Nd8 29. Bxb7 Nxb7 30. Nc4 Ke6 31. Kf1 Kd5 32. Ncd2 Nd8 33. Ke2 Ne6 34. Kd3 a5 35. bxa5 bxa5 36. Nb3 a4 37. Nbd2 Kc6 38. Nc4 Nc5+ 39. Nxc5 Kxc5 40. Nd2 Be7 41. e4 Bg5 42. Nc4 Bc1 43. Kc3 Bb2+ 44. Nxb2 Kd6 45. Nxa4 Ke6 46. Nc5+ Kf6 47. a4 Kg5 48. f3 h5 49. a5 h4 50. a6 hxg3 51. hxg3 1-0

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Schoewe, Patrick"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Be7 4. Bg2 0-0 5. Nf3 b6 6. Ne5 c6 7. d3 d6 8. Nxc6 Nxc6 9. Bxc6 Rb8 10. Bg2 Qc7 11. 0-0 Bb7 12. Nb5 Qd7 13. Bd2 d5 14. Nc3 dxc4 15. dxc4 Bxg2 16. Kxg2 Qc6+ 17. Kg1 Qxc4 18. Rc1 Qa6 19. Bf4 Rfd8 20. Qb3 Rbc8 21. Nb5 Nd5 22. Be5 Qb7 23. Rc4 Rxc4 24. Qxc4 Rc8 25. Qg4 Bf6 26. Nd6 Qd7 27. Nxc8 Bxe5 28. Qc4 Bxb2 29. Nxa7 Ba3 30. Qc8+ Qxc8 31. Nxc8 Bc5 32. Rc1 Nb4 33. Nxb6 h6 34. Rxc5 1-0

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Serbu, Eli"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "164"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 Bd7 8. Bd3 Na6 9. a3 Nc7 10. Rb1 a6 11. Bd2 b5 12. cxb5 axb5 13. 0-0 Rb8 14. Ne2 Na6 15. b3 Qb6 16. Kh1 b4 17. a4 Qa5 18. Ng3 Nc7 19. Bc4 Bc8 20. Qe2 Ba6 21. Bxa6 Qxa6 22. Qxa6 Nxa6 23. Ne1 Rfc8 24. Rc1 Rb7 25. Nd3 Rbc7 26. Rc4 Nb8 27. Rfc1 Ne8 28. e5 Nd7 29. Ne4 Nb6 30. R4c2 Nxd5 31. exd6 exd6 32. Kg1 Bd4+ 33. Kf1 f5 34. Ng5 Re7 35. Nf3 Be3 36. Re1 Bxd2 37. Rxe7 Nxe7 38. Rxd2 h6 39. Re2 Kf7 40. Ke1 Nf6 41. Nf2 Ned5 42. Kd2 Nxf4 43. Re1 Nxg2 44. Rg1 Nf4 45. Re1 d5 46. Ne5+ Kg7 47. Nfd3 Nxd3 48. Nxd3 Ne4+ 49. Kc2 Rf8 50. Nf4 Kf7 51. Nxd5 g5 52. Nb6 Rd8 53. Re2 Rb8 54. Nd7 Rb7 55. Ne5+ Kf6 56. Nc4 h5 57. Kd3 Rd7+ 58. Ke3 Nc3 59. Re1 f4+ 60. Kf2 Kg7 61. Re5 Rd5 62. Re7+ Kf6 63. Rh7 g4 64. Rh6+ Kg5 65. Rh8 Ne4+ 66. Ke1 f3 67. Rg8+ Kh4 68. Ne3 f2+ 69. Kf1 Rd3 70. Ke2 Rxe3+ 71. Kxe3 f1Q 72. Kxe4 Qe2+ 73. Kd5 Qxh2 74. Kxc5 Qd2 75. a5 Qc3+ 76. Kb5 Qxb3 77. Rc8 Qe6 78. Rc1 Qd5+ 79. Ka4 b3 80. a6 b2 81. Rh1+ Qxh1 82. a7 Qa8 0-1

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Knuetter, Gerrit"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "74"]
[EventDate "1998.??.??"]
[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 d6 5. Nc3 Nf6 6. Be3 g6 7. Be2 Bg7 8. 0-0 0-0 9. Qd2 Re8 10. Rad1 Bd7 11. Bh6 Bh8 12. Bc4 Nxe4 13. Qf4 Nf6 14. Nf3 Qc7 15. Ng5 Ne5 16. Qxe5 Qxc4 17. Qe3 Bc6 18. Rfe1 Qh4 19. Qh3 Qxh3 20. Nxh3 Ng4 21. Bg5 e6 22. Rxd6 Be5 23. Rd2 Bxh2+ 24. Kf1 Be5 25. Bf4 Bxc3 26. bxc3 Kg7 27. Be5+ Nxe5 28. Rxe5 Rac8 29. Ke1 Bxg2 30. Nf4 Bc6 31. Re3 Bb5 32. Rg3 Rc5 33. f3 Rec8 34. Rh2 Re5+ 35. Kf2 Rxc3 36. Nh5+ Kf8 37. f4 Rxc2+ 0-1

[Event "NRW holiday U15"]
[Site "Wewelsburg"]
[Date "1998.??.??"]
[Round "?"]
[White "Zachey, Arne"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "78"]
[EventDate "1998.??.??"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 g6 7. Be2 Bg7 8. Qd2 0-0 9. 0-0 Re8 10. Bh6 Bh8 11. h4 Nc6 12. Nf5 Bxf5 13. exf5 Bg7 14. fxg6 hxg6 15. h5 Ne5 16. Bxg7 Kxg7 17. g3 Rh8 18. Kg2 Qc7 19. hxg6 Nxg6 20. Rh1 Rag8 21. Rac1 Kf8 22. Rh6 Rxh6 23. Qxh6+ Ke8 24. Qe3 Rh8 25. Ne4 Nd5 26. Qd4 Nb6 27. c3 Nd7 28. Re1 Nde5 29. Ng5 Qd7 30. Bd3 Nxd3 31. Qxd3 Rh6 32. Qe3 Ne5 33. f4 Ng4 34. Qa7 Qc6+ 35. Ne4 f5 36. Qb8+ Kd7 37. Qg8 Rh2+ 38. Kg1 Qb6+ 39. Kf1 Rh1+ 0-1

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Resch, Matthias"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 0-0 7. d4 e4 8. Nd2 Re8 9. e3 d5 10. cxd5 Qxd5 11. c4 Qd6 12. 0-0 Ng4 13. Nxe4 Qg6 14. Nd2 Qh6 15. h4 g5 16. Nf3 f6 17. Re1 Bf5 18. Qb3 Rab8 19. Bb2 b6 20. c5+ Kg7 21. hxg5 fxg5 22. d5+ Nce5 23. Bxe5+ Nxe5 24. Nxe5 Rxe5 25. Qc3 Qf6 26. cxb6 cxb6 27. Qc7+ Qe7 28. Qxb8 Qb7 29. Qxe5+ 1-0

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Riedl, Patrick"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 0-0 7. d3 Nd4 8. Nxd4 exd4 9. Ne4 Nxe4 10. Bxe4 h6 11. Bg2 Re8 12. a3 a5 13. Bd2 Ra7 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Bb6 17. Re1 Bg4 18. f3 Bd7 19. Qa3 c5 20. b5 Be6 21. Kf2 d5 22. cxd5 Bxd5 23. Ra1 c4 24. Qb4 c3 25. Bf4 c2 26. Bh3 g5 27. Bd6 Bc7 28. Bxc7 Qxc7 29. Qb2 Bb3 30. Ke1 Be6 31. Bxe6 fxe6 32. Kd2 Rc8 33. Rc1 Qa5+ 0-1

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Schigiol, Jan Hendrik"]
[Result "0-1"]
[ECO "E66"]
[PlyCount "66"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. d4 0-0 8. d5 Nb4 9. a3 Na6 10. b3 Ne4 11. Nxe4 Bxa1 12. Bh6 Bg7 13. Bxg7 Kxg7 14. Qd2 Bf5 15. Neg5 h6 16. Qc3+ Kg8 17. Nh3 e5 18. dxe6 Bxe6 19. Nf4 Bf5 20. Nh4 Bc8 21. e3 Nc7 22. Bh3 Bxh3 23. Nxh3 Re8 24. Nf4 Rf8 25. Rd1 Qe7 26. b4 Rad8 27. e4 Rfe8 28. Nf5 gxf5 29. Nh5 Qe5 30. Nf6+ Kh8 31. Qxe5 Rxe5 32. exf5 cxb4 33. axb4 Rxf5 0-1

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Kretschmer, V."]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "34"]
[EventDate "1997.??.??"]
[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 Nf6 4. Nc3 a6 5. Bxc6 dxc6 6. d3 Bd6 7. 0-0 0-0 8. Be3 Ng4 9. Bg5 Nf6 10. Bxf6 Qxf6 11. d4 exd4 12. Nxd4 Qg6 13. Nf3 Bh3 14. Nh4 Qg5 15. Re1 Qxh4 16. gxh3 Qxh3 17. Kh1 Qxh2# 0-1

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Ries, Benjamin"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "63"]
[EventDate "1997.??.??"]
[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 Nbd7 5. Bf4 Bb4 6. Qb3 Bxc3+ 7. bxc3 0-0 8. e3 Nb6 9. c5 Nbd7 10. Bd3 c6 11. 0-0 b5 12. a4 a6 13. axb5 cxb5 14. Bxb5 Bb7 15. Bd3 Qc8 16. Rfb1 Bc6 17. Bd6 Re8 18. Qc2 a5 19. Ne5 Nxe5 20. dxe5 Nd7 21. Bxh7+ Kh8 22. Bd3 g6 23. Qd2 a4 24. Bb5 Bxb5 25. Rxb5 Qa6 26. Rb4 a3 27. Qd4 a2 28. Qh4+ Kg7 29. Be7 Reb8 30. Bf6+ Nxf6 31. exf6+ Kg8 32. Qh6 1-0

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Schuster, M."]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B72"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[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. Nf3 Nf6 4. Bb5 g6 5. d3 Bg7 6. Be3 0-0 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Bc4 a6 11. Nf3 Bg4 12. Bf4 b5 13. Bd3 e5 14. Be3 d5 15. exd5 Nxd5 16. Be4 Nxe3 17. fxe3 Rc8 18. Nd5 Ne7 19. Nxe7+ Qxe7 20. Qd2 Rfd8 21. Qf2 Rc7 22. Qg3 Bxf3 1/2-1/2

[Event "NRW op U13"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Vogelsang, S."]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "112"]
[EventDate "1997.??.??"]
[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. Bc4 Nf6 4. Nf3 g6 5. Ng5 e6 6. d3 Bg7 7. Be3 b6 8. 0-0 0-0 9. h3 d5 10. Bb3 d4 11. Bf4 dxc3 12. bxc3 Bb7 13. Bc4 e5 14. Bg3 a6 15. Bb3 Nh5 16. Bh4 Nf6 17. Qd2 Nxe4 18. Nxe4 Qxh4 19. Ng3 Qd8 20. a3 b5 21. c4 Re8 22. Rfe1 Nd4 23. Ba2 Nc6 24. Re3 e4 25. Rb1 Na7 26. c3 Kh8 27. Rd1 f5 28. Re2 exd3 29. Qxd3 Qxd3 30. Rxd3 Rxe2 31. Nxe2 Be4 32. Rd7 Nc6 33. f3 Bc2 34. Rb7 Bd3 35. Nf4 Bxc4 36. Bxc4 bxc4 37. Ne2 Rd8 38. Rb1 Be5 39. f4 Bf6 40. a4 Rd3 41. Rc1 Na5 42. Rc2 Rd1+ 43. Kh2 Nb3 44. g3 Nd2 45. Rb2 Nf1+ 46. Kg2 Ne3+ 47. Kf3 Nd5 48. Rb8+ Kg7 49. Rb7+ Kh6 50. Rb2 Bxc3 51. Rc2 Rd3+ 52. Kf2 Rd2 53. Rxd2 Bxd2 54. Kf3 c3 55. Nxc3 Nxc3 56. a5 c4 0-1

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Balcerak, Magdalene"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 4. Nc3 exd4 5. Nxd4 Be7 6. Bc4 0-0 7. 0-0 Nc6 8. Re1 Bd7 9. Bf4 a6 10. h3 Nxd4 11. Qxd4 Bc6 12. a4 Nd7 13. e5 dxe5 14. Bxe5 Nxe5 15. Qxd8 Raxd8 16. Rxe5 Bf6 17. Re3 Rfe8 18. Rg3 Rd2 19. Bd3 Bh4 20. Rg4 Bxf2+ 21. Kf1 h5 22. Rc4 Ba7 23. Rxc6 Rf2+ 0-1

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Becker, Volker"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "62"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 Bc5 4. 0-0 Nge7 5. Nc3 d6 6. d4 exd4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. b3 0-0 10. Bb2 f5 11. Re1 fxe4 12. Nxe4 Bb6 13. c4 Nf5 14. Nf3 Nh4 15. Nd4 d5 16. c5 Ba5 17. Nc3 Qg5 18. g3 Bh3 19. Qc2 Rf7 20. Re2 Raf8 21. Rae1 Nf3+ 22. Nxf3 Rxf3 23. Re8 Bb4 24. Qe2 Qf5 25. Rxf8+ Qxf8 26. Rc1 Bxc5 27. Nd1 Rf7 28. Qe5 Rxf2 29. Ne3 Bxe3 30. Qxg7+ Qxg7 31. Bxg7 Rc2+ 0-1

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Eifler, Tim"]
[Result "1/2-1/2"]
[ECO "B61"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 e6 8. 0-0-0 Rc8 9. Kb1 Qc7 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Bd3 b5 13. Rde1 h5 14. Ne2 Bh6 15. Qc3 Bg7 16. Nd4 Qb6 17. Nxc6 Rxc6 18. Qd2 a6 19. Qe2 Bh6 20. g3 Ke7 21. Rhf1 1/2-1/2

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Entz, Frank"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "45"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 0-0 9. h4 Bd7 10. h5 Rc8 11. hxg6 fxg6 12. Bc4+ Kh8 13. Ne6 Bxe6 14. Bxe6 Ne5 15. Bh6 Bxh6 16. Qxh6 Rxc3 17. bxc3 Re8 18. f4 Qa5 19. Rh3 Qa4 20. fxe5 Qxe4+ 21. Re3 Qxg2 22. exf6 Qg1+ 23. Kd2 1-0

[Event "GER-ch U18 NRW 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "2"]
[White "Paukstat, Mareike"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "60"]
[EventDate "1996.??.??"]
[EventType "team"]
[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 Qc7 5. Be3 Nf6 6. Nc3 g6 7. Bc4 Bg7 8. 0-0 d6 9. Bb5 0-0 10. Bxc6 bxc6 11. Bf4 e5 12. Nde2 exf4 13. Nxf4 d5 14. exd5 Qxf4 15. dxc6 Qc7 16. Qf3 Ng4 17. g3 Ne5 18. Qe4 Bh3 19. Rfe1 Qxc6 20. Qxc6 Nxc6 21. Rad1 Ne5 22. Re3 Nc4 23. Re4 Nxb2 24. Rd3 Nxd3 25. cxd3 Bxc3 26. g4 Rab8 27. f3 Rfe8 28. Rc4 Rb1+ 29. Kf2 Be1+ 30. Kg1 Bh4+ 0-1

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Schneider, Torsten"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "69"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. d5 Kh8 9. Ne1 Ng8 10. Be3 f5 11. f3 f4 12. Bf2 b6 13. b4 a5 14. Nd3 axb4 15. Nxb4 Nb8 16. a4 Ra5 17. Nb5 Bd7 18. Be1 h5 19. Nd3 Ra8 20. a5 Bxb5 21. cxb5 Nd7 22. axb6 Nxb6 23. Nb4 Rxa1 24. Qxa1 Qa8 25. Bf2 Qb7 26. Rc1 Ra8 27. Qc3 Rc8 28. Qc6 Qxc6 29. Rxc6 Ne7 30. Rc2 Na8 31. Na6 Kh7 32. Ba7 Nb6 33. Rxc7 Rxc7 34. Nxc7 Na4 35. b6 1-0

[Event "SJR-ch U20"]
[Site "Bernkastel-Kues"]
[Date "1996.??.??"]
[Round "?"]
[White "Stein, Dirk"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "50"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 Bd7 10. Nb5 Qb8 11. Bg5 a6 12. Nc3 0-0 13. e5 Nd5 14. Bxe7 Ncxe7 15. Nxd5 Nxd5 16. Bxd5 exd5 17. Rxd5 Bb5 18. Qd2 Bc6 19. Rxd6 Bxf3 20. gxf3 Qc8 21. Rc1 Qf5 22. f4 h5 23. Qe3 Rad8 24. Rcd1 Rc8 25. Rb6 Qg4+ 0-1

[Event "RL-op"]
[Site "Hachenburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Balcerak, Philipp"]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "B81"]
[PlyCount "59"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 h6 8. h4 Nc6 9. Rg1 Nxd4 10. Qxd4 e5 11. Qd2 Be6 12. g5 hxg5 13. hxg5 Nd7 14. Nd5 Rc8 15. Be2 Bxd5 16. Qxd5 Qc7 17. c3 Qc6 18. 0-0-0 Qxd5 19. exd5 f5 20. gxf6 gxf6 21. Bg4 Rc7 22. Bxd7+ Rxd7 23. Kd2 Rg7 24. Rxg7 Bxg7 25. Rg1 Kf7 26. Ke2 b5 27. f3 f5 28. Bd2 Rc8 29. Be3 a5 30. Kd3 0-1

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Freise, Friedhelm"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "E08"]
[PlyCount "102"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. b3 b6 9. Nc3 Bb7 10. Rd1 Qc8 11. Bf4 Nh5 12. Bg5 f6 13. Bc1 f5 14. a4 Nhf6 15. Ng5 Nb8 16. a5 h6 17. Nf3 Nbd7 18. Qa2 Bb4 19. Qb2 Ne4 20. Na2 Be7 21. axb6 axb6 22. Nc3 Nxc3 23. Qxc3 Rxa1 24. Qxa1 Qa8 25. Bf4 g5 26. Ne5 Nxe5 27. Bxe5 Qxa1 28. Rxa1 Ra8 29. Rxa8+ Bxa8 30. Bc7 b5 31. c5 Kf7 32. e3 Ke8 33. f3 Bd8 34. Bxd8 Kxd8 35. Kf2 Ke7 36. e4 Bb7 37. Ke3 Kf6 38. Bf1 b4 39. Bd3 Bc8 40. Be2 Bb7 41. h3 Bc8 42. Bd3 Bb7 43. e5+ Kg7 44. f4 Bc8 45. fxg5 hxg5 46. h4 Kh6 47. Be2 Bb7 48. Kf3 g4+ 49. Kf4 Bc8 50. Bd3 Kg6 51. Be2 Kh6 1/2-1/2

[Event "RL-op"]
[Site "Hachenburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Haffner, Ernst Georg"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "E78"]
[PlyCount "67"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Be2 c5 7. Nf3 Nfd7 8. d5 a6 9. 0-0 Qc7 10. Kh1 e6 11. Ng5 Nb6 12. dxe6 fxe6 13. Bg4 Qe7 14. Qb3 h6 15. Nf3 N6d7 16. Bd2 Nc6 17. Rae1 Nf6 18. Bh3 Nd4 19. Nxd4 cxd4 20. Na4 e5 21. c5+ Kh7 22. cxd6 Qe8 23. fxe5 Nxe4 24. Rxf8 Qxf8 25. Bxc8 Rxc8 26. Bb4 Rd8 27. Nc5 Nf2+ 28. Kg1 Ng4 29. Rf1 Qe8 30. Ne6 a5 31. Rf7 Qxf7 32. Ng5+ hxg5 33. Qxf7 Rf8 34. Qd5 1-0

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Adrian, Axel"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "64"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. Rab1 Ne4 12. Bxe7 Qxe7 13. b4 Ng6 14. Rfc1 Bg4 15. Ne1 Nxc3 16. Qxc3 a6 17. Bf1 Qg5 18. g3 Re6 19. Ng2 Bf3 20. Rb2 h5 21. Be2 Bxe2 22. Rxe2 h4 23. Qd3 hxg3 24. fxg3 Rae8 25. a4 Ne7 26. Rce1 Nf5 27. e4 dxe4 28. Rxe4 Rxe4 29. Rxe4 Qc1+ 30. Kf2 Rxe4 31. Qxe4 Qd2+ 32. Kf1 g6 1/2-1/2

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Baudner, Guntmar"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "92"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nbd2 Bg4 4. b3 c5 5. Bb2 e6 6. e3 Be7 7. Be2 Nbd7 8. 0-0 0-0 9. h3 Bh5 10. c4 Rc8 11. dxc5 Nxc5 12. Rc1 Bg6 13. Nb1 h6 14. Nc3 Nfe4 15. Nxe4 Bxe4 16. b4 Nd7 17. Bd3 Bxd3 18. Qxd3 Nf6 19. a3 Qc7 20. Nd2 Rfd8 21. Ne4 Nxe4 22. Qxe4 Qc6 23. Qg4 Bf8 24. Rfd1 f5 25. Qe2 Qe8 26. e4 Qf7 27. exf5 Qxf5 28. Rd3 e5 29. Rf3 Qe6 30. Rfc3 b6 31. Qf3 Be7 32. Qd5 Kf7 33. Qe4 Bg5 34. Rf1 Ke7 35. Bc1 Bf6 36. Rc2 Rc7 37. Re1 Rdc8 38. c5 bxc5 39. bxc5 Rxc5 40. Rxc5 Rxc5 41. Be3 Rc7 42. Rd1 Qc4 43. Qf3 Qa6 44. Bd2 Qa4 45. Bb4 Rd7 46. Qe4 Qa6 1/2-1/2

[Event "RL-op"]
[Site "Hachenburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Hoenig, Thomas"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "88"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 Bg7 5. d3 e6 6. Nf3 d5 7. 0-0 Nge7 8. c3 0-0 9. e5 b5 10. Be3 c4 11. Bc5 Bd7 12. Kh1 Na5 13. d4 Nb7 14. Bxe7 Qxe7 15. Qe1 a5 16. a3 Nd8 17. Nbd2 Nc6 18. Nh4 f5 19. exf6 Bxf6 20. Nhf3 b4 21. axb4 axb4 22. Qe3 bxc3 23. bxc3 Ra3 24. Rac1 Rb8 25. Rfe1 Rb2 26. Bh3 Nb4 27. Bxe6+ Bxe6 28. Qxe6+ Qxe6 29. Rxe6 Nd3 30. Rb1 Kf7 31. Rxb2 Nxb2 32. Rb6 Na4 33. Rb7+ Ke6 34. g4 Ra2 35. Rxh7 Nxc3 36. Rh6 Kf7 37. g5 Bg7 38. Rh7 Kg8 39. Rh3 Ne2 40. Rh4 c3 41. Nb3 c2 42. Kg2 Ra3 43. Nfd2 Nxd4 44. Nc1 Ra1 0-1

[Event "RL-op"]
[Site "Hachenburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Ley, Reinhard"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Qxd4 a6 7. Bxc6+ bxc6 8. 0-0 Be7 9. b3 0-0 10. Bb2 Bb7 11. Rad1 Re8 12. Rfe1 Bf8 13. h3 h6 14. Nd2 Nd7 15. Nf1 Qg5 16. Kh1 Qc5 17. Qd2 Re6 18. Na4 Qh5 19. Ng3 Qg6 20. c4 Rae8 21. Nc3 Be7 22. Nce2 Qh7 23. Nd4 Rg6 24. Nf3 Bg5 25. Qc2 Nc5 26. Bd4 Ne6 27. Qb2 1-0

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Klasen, Hendrik"]
[Black "Schmitz, Karl Heinz"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "29"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Be7 6. Qb3 dxc4 7. Qxb7 Nbd7 8. Bxf6 gxf6 9. e4 Bg4 10. Qc6 Bxf3 11. gxf3 Rb8 12. 0-0-0 Rb6 13. Qxc4 Qb8 14. b3 Ba3+ 15. Kd2 1-0

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Kubacsny, Vilmos"]
[Black "Klasen, Hendrik"]
[Result "1/2-1/2"]
[ECO "B15"]
[PlyCount "74"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 dxe4 4. f3 e3 5. Bxe3 Nf6 6. Bd3 e6 7. Nge2 Nbd7 8. 0-0 c5 9. Ne4 cxd4 10. Bxd4 Be7 11. c4 b6 12. Qc2 Bb7 13. Rad1 Qc7 14. N2c3 Rc8 15. a3 h6 16. Nb5 Qb8 17. Qe2 Nxe4 18. fxe4 e5 19. Be3 a6 20. Nc3 Bc5 21. b4 Bxe3+ 22. Qxe3 0-0 23. Nd5 Bxd5 24. exd5 Qd6 25. Qe4 g6 26. Qh4 Kg7 27. Qg3 a5 28. h4 Nf6 29. Rde1 Rce8 30. Rf5 axb4 31. axb4 Kh7 32. Rff1 Nh5 33. Qg4 Nf4 34. Qf3 f5 35. Qe3 Nxd3 36. Qxd3 e4 37. Qc3 b5 1/2-1/2

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Lang, B."]
[Black "Klasen, Hendrik"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 e6 5. c4 Nbd7 6. d3 Be7 7. b3 0-0 8. Bb2 a5 9. Nc3 Nc5 10. Rc1 b6 11. Nd4 Bb7 12. cxd5 cxd5 13. Ncb5 Qd7 14. a4 Ne8 15. f4 Ba6 16. Nf3 f6 17. Nbd4 Bd6 18. Nh4 Nc7 19. Bh3 Bb7 20. Nhf3 Qe7 21. Bg2 Rac8 22. Nd2 g6 23. N4f3 Rfe8 24. d4 N5a6 25. Ne1 f5 26. Ndf3 Nb4 27. Ne5 Bxe5 28. fxe5 Nca6 29. Qd2 Rxc1 30. Qxc1 Rc8 31. Qh6 Qg7 32. Qe3 Nc2 33. Nxc2 Rxc2 34. Ba3 Nb4 35. Rc1 Qc7 36. Rd1 Ba6 0-1

[Event "RLP-op"]
[Site "Saarburg"]
[Date "1995.??.??"]
[Round "?"]
[White "Wagner, Hans2222"]
[Black "Klasen, Hendrik"]
[Result "1-0"]
[ECO "D26"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 Nc6 8. Rd1 cxd4 9. exd4 Be7 10. Nc3 0-0 11. Ne5 Nb4 12. a3 Nbd5 13. Bd3 g6 14. Bh6 Re8 15. Qf3 Bf8 16. Bg5 Be7 17. h4 Kg7 18. g4 h6 19. Bxh6+ 1-0

