[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1999.06.06"]
[Round "?"]
[White "Claas, Marco"]
[Black "Edling, Joern"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "89"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 0-0 8. e3 Be6 9. Bd3 h6 10. Bh4 Nbd7 11. 0-0 Qc7 12. Bg3 Rac8 13. Rfc1 Bxg3 14. hxg3 Qb8 15. b4 b6 16. Ba6 Rcd8 17. Ne2 Qa8 18. a4 Nb8 19. Bd3 Qb7 20. b5 Rc8 21. bxc6 Nxc6 22. Qb2 Rc7 23. Nc3 Na5 24. Nb5 Nc4 25. Qb4 Rcc8 26. Rab1 Rfd8 27. Bxc4 Rxc4 28. Rxc4 dxc4 29. Nd2 Ne4 30. Rc1 Nxd2 31. Qxd2 Qe4 32. Na3 Rc8 33. Qc2 Qc6 34. e4 Bd7 35. Nb5 Qa8 36. d5 a6 37. Nd6 Rc7 38. Qa2 b5 39. axb5 Ra7 40. b6 Rb7 41. Nxb7 Qxb7 42. Qxc4 Qxb6 43. e5 a5 44. Re1 a4 45. e6 1-0

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Prosch, Stephan"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 Nbd7 8. Nf3 g6 9. Be2 Bg7 10. a4 Qb4 11. Nd2 0-0 12. a5 Qb8 13. 0-0 Qc7 14. f4 Bb7 15. Nc4 Rae8 16. Bf3 Kh8 17. Qe1 e6 18. e5 exd5 19. Nxd6 Re6 20. Nxb7 Qxb7 21. Qd1 Nxe5 22. fxe5 Rxe5 23. Bf4 Rf5 24. Qd2 Ne4 25. Nxe4 dxe4 26. Bg4 Rd5 27. Qe2 f5 28. Bh3 Qxb2 29. Qxb2 Bxb2 30. Rab1 Bc3 31. Rfd1 Rxd1+ 32. Rxd1 Bxa5 33. g3 Bc3 34. Bf1 Bd4+ 35. Kg2 a5 36. Bc4 h5 37. Rb1 Ra8 38. Rb6 a4 39. Rxg6 a3 40. Ba2 Rb8 41. Bxb8 1-0

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Schmelzle, Oleg"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 d6 6. e4 Nf6 7. Qc2 Qa5 8. Bd3 Nbd7 9. f4 a6 10. Nf3 b5 11. 0-0 bxc4 12. Bxc4 Qc7 13. e5 dxe5 14. fxe5 Nxe5 15. Bf4 Nxf3+ 16. Rxf3 Qd7 17. d6 0-0 18. dxe7 Qxe7 19. Bg5 Bf5 20. Rxf5 gxf5 21. Qxf5 Qe4 22. Qxf6 Qxc4 23. Bh6 Qg4 24. Bxf8 Rxf8 25. Qxa6 Qe4 26. Kh1 c4 27. Qa3 Re8 28. Qc1 f6 29. Qf1 Qe5 30. Rd1 Kf7 31. g4 Kg6 32. Ra1 0-1

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1999.??.??"]
[Round "?"]
[White "Dave, Shreyas"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "71"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 h6 5. Ne5 e6 6. c4 c6 7. Be2 Nbd7 8. 0-0 Bd6 9. f4 Qc7 10. Nxd7 Qxd7 11. cxd5 exd5 12. Na3 0-0-0 13. Rc1 Kb8 14. Nc2 Qe7 15. Nd4 Bd7 16. Bf3 Rhg8 17. g3 g5 18. Bg2 gxf4 19. exf4 h5 20. Qe1 Qf8 21. Nxc6+ Bxc6 22. Bxf6 Re8 23. Be5 h4 24. d4 Bxe5 25. fxe5 hxg3 26. hxg3 Qh6 27. Rxf7 Rh8 28. Rc3 Reg8 29. Rcf3 Be8 30. R7f6 Bg6 31. Qb4 Qc1+ 32. Bf1 Qh6 33. Bg2 Qc1+ 34. Bf1 Be8 35. Qd6+ Ka8 36. Qd8+ 1-0

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Baer, Alexander"]
[Black "Claas, Marco"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Nf6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c5 7. d3 Nc6 8. Bd2 Ne8 9. Qc1 Rb8 10. Bh6 Nc7 11. Bxg7 Kxg7 12. Qd2 b5 13. b3 b4 14. Nd1 e5 15. Ne1 Bb7 16. f4 f5 17. Nc2 Ne6 18. e3 Qf6 19. Nf2 g5 20. fxg5 Qxg5 21. Qe2 Rbe8 22. Rad1 Kh8 23. Ne1 Qg7 1/2-1/2

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Barron, Patrick"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. g4 Nbd7 8. Be2 c5 9. d5 b5 10. cxb5 axb5 11. Nxb5 Ba6 12. Qd2 Ne5 13. Nc3 Bxe2 14. Qxe2 c4 15. Rd1 Qa5 16. Bd2 Rfb8 17. b3 cxb3 18. axb3 Rxb3 19. Nh3 Rxc3 20. Bxc3 Qxc3+ 21. Kf2 Nfxg4+ 22. fxg4 Qxh3 23. Rdg1 Nd3+ 0-1

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Holtz, Dietmar"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. h3 Be6 13. Qd2 Bc5 14. Be3 Bb6 15. a3 Na5 16. Qd3 Kh8 17. Na4 Nc4 18. Nxb6 Qxb6 19. Nxe6 Nxe3 20. Nxf8 Nxf1 21. Rxf1 Rxf8 22. b4 Qe6 23. Rc1 Ne4 24. Rd1 Qf5 25. f3 Nxg3 26. Qxf5 Nxf5 27. Rxd5 Ne3 28. Rd7 Rb8 29. Rxf7 Nc2 30. f4 Nxa3 31. Rxb7 Rxb7 32. Bxb7 Nc2 33. e4 Nxb4 34. Kf2 Kg8 35. Ke3 Kf7 36. Kd4 Nc2+ 37. Kc5 Ke7 38. Kb5 Nd4+ 39. Ka6 Ne2 40. f5 Kf6 41. Kxa7 Ke5 42. Kb6 Ng3 43. Kc5 Nxe4+ 44. Kc4 Nd6+ 0-1

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Ketelaar, Felix"]
[Result "1-0"]
[ECO "D82"]
[PlyCount "77"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 Ne4 8. cxd5 Nxc3 9. Qd2 Qxa2 10. bxc3 Qa5 11. Nf3 Qxc5 12. Be2 Bf5 13. c4 Na6 14. 0-0 Rd8 15. Nd4 Bc8 16. Nb5 e5 17. Bg5 f6 18. Bh4 0-0 19. e4 Rf7 20. Kh1 Bf8 21. f3 Qb6 22. Rfd1 Bc5 23. Rb1 Kg7 24. Qc3 Nc7 25. f4 Re8 26. fxe5 fxe5 27. Bg3 Bd4 28. Nxd4 exd4 29. Qxd4+ Qxd4 30. Rxd4 Na6 31. e5 Bf5 32. Bd3 Bxd3 33. Rxd3 Nc5 34. Re3 Rfe7 35. e6 Rd8 36. Bh4 Kf8 37. Rd1 Rd6 38. Rf3+ Ke8 39. Bxe7 1-0

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Marquardt, Alexander"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "91"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 exd5 5. Qc2 Be6 6. Nf3 Nf6 7. Bg5 Be7 8. e3 Nbd7 9. Bd3 h6 10. Bh4 Nb6 11. 0-0 Rc8 12. Na4 Nfd7 13. Bxe7 Qxe7 14. Rac1 0-0 15. Nc5 Nxc5 16. Qxc5 Qxc5 17. dxc5 Nd7 18. Nd4 Ne5 19. Rfd1 Rfe8 20. Be2 Bd7 21. b4 Ng6 22. b5 cxb5 23. Bxb5 Red8 24. Rd2 Ne7 25. Rdc2 Nc6 26. Bxc6 Bxc6 27. Rb2 Rd7 28. g3 g6 29. Rcb1 a6 30. Rb6 Rdc7 31. Nxc6 Rxc6 32. Rxb7 Rxc5 33. Ra7 Ra5 34. Rbb7 Rf8 35. Rd7 Rxa2 36. Rxd5 Kg7 37. Rd6 a5 38. Rda6 a4 39. Rxa4 Rxa4 40. Rxa4 Kf6 41. Kg2 Rb8 42. Ra2 Rb5 43. f4 Kf5 44. Kf3 Rb3 45. Ra6 h5 46. h3 1-0

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Schmelzle, Oleg"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 Qa5 7. Qc2 Nd7 8. Bd2 Ngf6 9. f4 a6 10. Nf3 b5 11. e5 Nh5 12. exd6 exd6 13. Qe4+ Kf8 14. Kf2 Ndf6 15. Qe2 Bd7 16. cxb5 axb5 17. c4 b4 18. Qd1 Qb6 19. Bd3 Ng4+ 20. Kg1 f5 21. h3 Ngf6 22. Kh2 h6 23. Re1 Rh7 24. Nh4 Kf7 25. g4 Ng7 26. gxf5 gxf5 27. Qe2 Qd8 28. Qg2 Ng4+ 29. hxg4 Qxh4+ 30. Kg1 Ra3 31. Re3 Rh8 32. Rh3 Qf6 33. Re1 Qd4+ 34. Ree3 Rxd3 35. gxf5 0-1

[Event "JBLN West 9899"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Seider, Uwe"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "73"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Bd7 10. Be3 a5 11. c5 Ne8 12. Rc1 f5 13. f3 f4 14. Bf2 g5 15. Nd3 Rf7 16. Qb3 Bc8 17. cxd6 cxd6 18. Bb6 Qd7 19. Nxf4 gxf4 20. Bb5 Nc6 21. dxc6 bxc6 22. Bc4 Rb8 23. Bxf7+ Qxf7 24. Qxf7+ Kxf7 25. Na4 Bb7 26. b3 Bf8 27. Bxa5 d5 28. exd5 cxd5 29. Bc7 Nxc7 30. Rxc7+ Kg6 31. Nc5 Rc8 32. Rxc8 Bxc8 33. b4 d4 34. Kf2 Kf6 35. Rc1 Bf5 36. a3 d3 37. Ne4+ 1-0

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Scheerer, Christoph"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Bb5 8. Nc3 Bxe2 9. Qxe2 Nc6 10. 0-0 Nge7 11. Be3 Ng6 12. Rfc1 Be7 13. Na4 Qd8 14. g3 0-0 15. Nc5 Bxc5 16. Rxc5 Qd7 17. Rac1 Rac8 18. h4 Nce7 19. h5 Rxc5 20. Rxc5 Nh8 21. Bg5 Nc6 22. h6 f5 23. hxg7 Kxg7 24. Qe3 Kg8 25. Bf6 Ng6 26. Qh6 a6 27. Kg2 Rc8 28. Rc1 Rc7 29. Rh1 Nb4 30. Qxg6+ hxg6 31. Rh8+ 1-0

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1998.??.??"]
[Round "?"]
[White "Thon, Michael"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 b5 8. cxb5 a6 9. a4 axb5 10. Bxb5 Ba6 11. Bxa6 Rxa6 12. 0-0 Nbd7 13. h3 Nb6 14. Be3 Qa8 15. Qc2 Nc4 16. Bf2 Rb8 17. b3 Na5 18. Rab1 Qb7 19. Nb5 Ne8 20. b4 cxb4 21. Rxb4 Rc8 22. Qd3 Qa8 23. Bd4 Nb7 24. Bxg7 Nc5 25. Qd4 Nxg7 26. Nc3 Nh5 27. e5 Rb8 28. Rxb8+ Qxb8 29. Rb1 Qa8 30. exd6 exd6 31. Rb4 Ng7 32. g4 Qe8 33. Kf2 h5 34. Ne4 Nd7 35. Rb7 Qc8 36. Rxd7 Qc2+ 37. Kg3 1-0

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "8"]
[White "Claas, Marco"]
[Black "Bloess, Andre"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "56"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Nf3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. Qc2 e5 9. d5 c5 10. Ne1 Ne8 11. Bd2 f5 12. Rb1 Ndf6 13. f3 f4 14. b4 b6 15. a4 g5 16. g4 fxg3 17. hxg3 Nh5 18. Kg2 Qf6 19. Rh1 Qg6 20. Be3 g4 21. Bf2 Bh6 22. fxg4 Bxg4 23. Bxg4 Qxg4 24. Qd1 Rxf2+ 25. Kxf2 Qxg3+ 26. Kf1 Neg7 27. Qd3 Rf8+ 28. Ke2 Nf4+ 0-1

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "6"]
[White "Claas, Marco"]
[Black "Hofmann, Thomas"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "55"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. e3 b6 7. Nf3 Bb7 8. Be2 0-0 9. 0-0 d5 10. cxd5 exd5 11. a3 a5 12. b3 Qe7 13. Bb2 Nbd7 14. Rfd1 Rac8 15. Qf5 Qe6 16. Bd3 g6 17. Qf4 Rfd8 18. Ne2 Nh5 19. Qh4 Be7 20. Qh3 Qxh3 21. gxh3 Nc5 22. Nfd4 Nxd3 23. Rxd3 Ba6 24. Rd2 Nf6 25. Ng3 Ne4 26. Rdd1 h5 27. Rdc1 Bc5 28. Kg2 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "2"]
[White "Claas, Marco"]
[Black "Luett, Michael"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2100"]
[PlyCount "63"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 e6 6. Bxc4 Bb4 7. 0-0 0-0 8. Bd2 c5 9. Ne2 b6 10. Bxb4 cxb4 11. Qd3 Bb7 12. Nd2 Qe7 13. e4 Rd8 14. f3 a6 15. Rfd1 Nc6 16. Qe3 Rd7 17. Nb3 Rad8 18. Rd2 Ne8 19. Rad1 Nc7 20. Ng3 a5 21. f4 a4 22. Na1 b5 23. Be2 g6 24. Bf3 Na5 25. b3 Qd6 26. Nc2 f5 27. e5 Qe7 28. Ne2 Bxf3 29. Qxf3 Nd5 30. Qd3 Rb7 31. Ne3 Qd7 32. Rc1 1/2-1/2

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Ruspini, Robert"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "97"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. g4 h5 14. h3 hxg4 15. hxg4 Ng6 16. Kg2 Nh4+ 17. Bxh4 gxh4 18. Rh1 Rf7 19. Nd3 Bf8 20. Rc1 a5 21. a3 b6 22. b4 axb4 23. axb4 Rg7 24. Nb5 Nf6 25. Qe1 Be7 26. Qxh4 Nh7 27. Qf2 Bd7 28. Nc3 Qe8 29. c5 bxc5 30. bxc5 Qg6 31. cxd6 cxd6 32. Nb4 Ng5 33. Nc6 Bf8 34. Rh2 Ra3 35. Qf1 Bxg4 36. fxg4 Nxe4 37. Nxe4 Qxe4+ 38. Kg1 Rg3+ 39. Rg2 Re3 40. Rc4 Qxd5 41. Qc1 f3 42. Qxe3 fxg2 43. Rc1 Qe6 44. Qe4 d5 45. Qxe5 Qxe5 46. Nxe5 Re7 47. Ng6 Rxe2 48. Rc8 d4 49. Rxf8+ 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "4"]
[White "Claas, Marco"]
[Black "Sass, Andreas"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "91"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. h3 Bxf3 9. Bxf3 c5 10. d5 a6 11. a4 Qa5 12. Bd2 Qb4 13. Be2 Ne5 14. Nb5 Qxb2 15. Rb1 Qxb1 16. Qxb1 axb5 17. Qxb5 Ned7 18. 0-0 Nf6 19. f3 Nbd7 20. Bg5 b6 21. Bd1 Rfb8 22. Re1 h6 23. Bh4 Ne5 24. Qb3 g5 25. Bg3 Nh5 26. Bh2 Nf4 27. Bc2 Ra6 28. h4 Nfg6 29. hxg5 hxg5 30. g3 Rba8 31. f4 Ng4 32. Qf3 Bd4+ 33. Kg2 Nxh2 34. Kxh2 gxf4 35. gxf4 Nxf4 36. Qg4+ Ng6 37. Rf1 Be5+ 38. Kg2 Rxa4 39. Bxa4 Rxa4 40. Qc8+ Kg7 41. Qe8 Ra2+ 42. Kg1 Nf4 43. Kh1 Re2 44. Qxe7 Rxe4 45. Qg5+ Kf8 46. Qd8+ 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "1"]
[White "Donauer, Goetz"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "83"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. Bd3 Qa5 9. Bd2 c4 10. Be2 Ba4 11. 0-0 Nbc6 12. Ng5 h6 13. Nh3 0-0-0 14. Nf4 Rdf8 15. Nh5 Rhg8 16. Bg4 Nd8 17. Re1 Qa6 18. Ra2 Bd7 19. Bh3 Qb6 20. Bc1 f6 21. exf6 gxf6 22. Rb2 Qd6 23. Rb4 Nec6 24. Rb1 e5 25. Bxd7+ Kxd7 26. Qf3 Kc7 27. Rb5 Ne7 28. Ng3 e4 29. Nxe4 dxe4 30. Qxe4 Ng6 31. Rd5 Qc6 32. Rc5 Re8 33. Rxc6+ Nxc6 34. Qxe8 Rxe8 35. Rxe8 Nge7 36. Bxh6 Nd5 37. Bd2 Nce7 38. h4 Nf5 39. h5 Kd7 40. Rb8 Kc7 41. Rf8 a5 42. h6 1-0

[Event "JBLN West 9798"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "?"]
[White "Jettel, Jan"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qd2 b6 10. Ne2 Bb7 11. Nf4 Rg8 12. Bb2 Nbd7 13. 0-0-0 Qe7 14. Rg1 0-0-0 15. Bc4 Nd5 16. Bb3 Qh4 17. g3 Qg5 18. Ng2 Ne7 19. Qxg5 Rxg5 20. h4 Rgg8 21. Rge1 c5 22. Nf4 Nf6 23. Nxe6 fxe6 24. Bxe6+ Kc7 25. Bxg8 Rxg8 26. Rd2 Nf5 27. Rde2 Ng4 28. Kb1 Rd8 29. Rxe4 Bxe4 30. Rxe4 Ngh6 31. Re5 cxd4 32. cxd4 Nxd4 33. Re7+ Kb8 34. Rxh7 Nhf5 35. g4 Ne2 36. gxf5 Rd1+ 37. Ka2 Rd2 38. Be5+ Kc8 39. Kb2 Rd5 40. f4 Kd8 41. Rxa7 Ke8 42. h5 Rc5 43. h6 Rb5+ 44. Ka1 Nc3 45. Bxc3 1-0

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "5"]
[White "Lehmann, Bjoern"]
[Black "Claas, Marco"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "67"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 e6 8. Re1 Nc6 9. c3 Nd7 10. Qe2 Qc7 11. Nf1 d4 12. c4 a6 13. h4 Rb8 14. N1h2 e5 15. Ng5 b5 16. b3 Qd6 17. f4 f5 18. exf5 gxf5 19. Bd5+ Kh8 20. Ne6 Re8 21. Nxg7 Kxg7 22. Qh5 Rf8 23. Nf3 Nb4 24. fxe5 Qg6 25. Qxg6+ hxg6 26. Bf4 Rb6 27. Red1 Nxd5 28. cxd5 Bb7 29. e6 Nf6 30. Bc7 Nxd5 31. Bxb6 Nxb6 32. Ng5 Nd5 33. Kf2 Kf6 34. Re1 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "9"]
[White "Mielke, Sven"]
[Black "Claas, Marco"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "50"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 d6 2. Bb2 Nd7 3. e3 Ngf6 4. c4 g6 5. Nf3 Bg7 6. d4 0-0 7. Be2 c6 8. a4 Re8 9. 0-0 Qc7 10. d5 cxd5 11. cxd5 a5 12. bxa5 Qxa5 13. Nc3 Nc5 14. Nb5 Bf5 15. Bc3 Qb6 16. a5 Qd8 17. Nfd4 Nxd5 18. Bd2 Bd7 19. Rb1 Ne4 20. Be1 Bxb5 21. Nxb5 Ndc3 22. Nxc3 Nxc3 23. Bxc3 Bxc3 24. Rxb7 Rxa5 25. Qb3 Bf6 1/2-1/2

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "7"]
[White "Ottenburg, Ralph"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "60"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. Nc3 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 c6 9. h3 Qe7 10. Re1 Re8 11. d5 c5 12. a4 Nf8 13. g4 h6 14. Bd2 Kh8 15. Nh2 Ng8 16. a5 f5 17. f4 Qd8 18. exf5 gxf5 19. g5 e4 20. h4 Bd7 21. Nf1 Ng6 22. Qh5 Kh7 23. Kh1 Rf8 24. gxh6 Bxh6 25. Nxe4 fxe4 26. Bxe4 Be8 27. Bc3 Nf6 28. Bxf6 Qxf6 29. Nh2 Qxf4 30. Ng4 Kg7 0-1

[Event "Wichern op 4th"]
[Site "Hamburg"]
[Date "1997.??.??"]
[Round "3"]
[White "Wobbe, Sven"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "73"]
[EventDate "1997.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Bd3 Bd6 6. Ngf3 Bg4 7. 0-0 Nc6 8. Re1+ Ne7 9. c4 c6 10. c5 Bc7 11. Qe2 h6 12. b4 Be6 13. Nf1 0-0 14. Ng3 Re8 15. Ne5 Qc8 16. Qc2 b6 17. Bd2 bxc5 18. bxc5 Nd7 19. f4 Nxe5 20. fxe5 Qd7 21. Rf1 Rab8 22. Rf2 Rb7 23. Raf1 Reb8 24. Bc3 Rd8 25. Nh5 Kh8 26. Qd2 Ng8 27. Bc2 g6 28. Nf6 Nxf6 29. Rxf6 Kh7 30. R1f4 Rh8 31. Qd3 Bf5 32. R4xf5 gxf5 33. Qg3 Rg8 34. Rxh6+ Kxh6 35. Bd2+ Kh7 36. Qh4+ Kg7 37. Qh6# 1-0

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "7"]
[White "Claas, Marco"]
[Black "Daum, Norman"]
[Result "1/2-1/2"]
[ECO "D20"]
[PlyCount "107"]
[EventDate "1996.??.??"]
[EventType "team"]
[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 dxc4 3. e3 Bf5 4. Bxc4 e6 5. Nf3 Bd6 6. 0-0 Nf6 7. Nc3 0-0 8. Qe2 Bg4 9. e4 Bb4 10. Bg5 Bxf3 11. Qxf3 Qxd4 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Rad1 Nc6 15. Nb5 Ba5 16. f4 Rad8 17. Kf2 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Nxd8 20. f5 a6 21. Nc3 b5 22. Bb3 c5 23. Ne2 Kf8 24. Nf4 Ke7 25. h3 Bc7 26. Ne2 Nc6 27. Ke3 Be5 28. Nc3 Nd4 29. Bd1 exf5 30. exf5 Nxf5+ 31. Ke4 Nd6+ 32. Kd5 Bd4 33. Ne4 Nxe4 34. Kxe4 Bxb2 35. Kd5 Ba3 36. Kc6 c4 37. Kb6 Bd6 38. Kxa6 b4 39. Kb5 c3 40. Kc4 Kf8 41. Kd3 Kg7 42. Ke3 f5 43. Bc2 Kf6 44. Bb3 Kg6 45. Bc2 Kg5 46. Kf3 h5 47. Bd3 f4 48. Bc2 Kf6 49. Ke4 Kg5 50. Kf3 f5 51. Bd3 Kf6 52. Ke2 Ke5 53. Bc2 Bc7 54. Bd3 1/2-1/2

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "4"]
[White "Claas, Marco"]
[Black "Gerst, C."]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "109"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. Bxf6 Bxf6 12. Rab1 Ng6 13. b4 Bg4 14. Nd2 Rc8 15. b5 c5 16. Rbc1 cxd4 17. exd4 Bxd4 18. Qb3 Nf4 19. Ncb1 Be2 20. Rxc8 Qxc8 21. Bxe2 Nxe2+ 22. Kh1 Nf4 23. Nf3 Qc5 24. Nxd4 Qxd4 25. Qf3 Qe4 26. Qxe4 dxe4 27. Nc3 Nd3 28. g3 f5 29. Kg2 Rc8 30. Nd5 Rc5 31. Ne3 Rxb5 32. f3 exf3+ 33. Kxf3 g6 34. Rd1 Ne5+ 35. Kf4 Kf7 36. h4 Ke6 37. Nc2 Nc6 38. Nd4+ Nxd4 39. Rxd4 Rd5 40. Rb4 b5 41. Rb3 a5 42. Rc3 Rd4+ 43. Kf3 Ke5 44. Rc5+ Rd5 45. Rc7 Rd3+ 46. Kf2 Rd2+ 47. Ke3 Rxa2 48. Rc5+ Kf6 49. Rxb5 a4 50. Rb7 h5 51. Rb6+ Kg7 52. Rb7+ Kh6 53. Ra7 Ra1 54. Kf4 a3 55. Ke5 1/2-1/2

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "6"]
[White "Claas, Marco"]
[Black "Schmidt, D."]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "team"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 Nbd7 8. e3 h6 9. Bh4 0-0 10. Bd3 Re8 11. 0-0 Nf8 12. Rab1 Bg4 13. Nd2 Bh5 14. Bg3 Bxg3 15. hxg3 Bg6 16. b4 a6 17. Ne2 Bxd3 18. Qxd3 N8d7 19. Rfc1 Rc8 20. a4 b5 21. a5 Re7 22. Nb3 Ne4 23. Nc5 Ndxc5 24. dxc5 Qd7 25. Nc3 Rce8 26. Rd1 Re6 27. Rb2 Qe7 28. Rc2 Qf6 29. Qd4 Qxd4 30. Rxd4 Nxc3 31. Rxc3 Re4 32. Rcd3 Kf8 33. Kf1 Rxd4 34. Rxd4 Re4 35. Ke2 Ke7 36. Kf3 f5 37. Ke2 Ke6 38. f3 Rxd4 39. exd4 g5 40. Kd3 Kf6 41. Ke3 Kg6 42. g4 fxg4 43. fxg4 h5 1/2-1/2

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "2"]
[White "Claas, Marco"]
[Black "Schmock, Sven"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "66"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Nf3 d6 8. e3 Nbd7 9. Be2 0-0 10. 0-0 Rc8 11. b4 c5 12. Bb2 d5 13. Nd2 Qe7 14. Bf3 Rc7 15. Rac1 Rfc8 16. bxc5 bxc5 17. Rc2 Nb6 18. Rfc1 dxc4 19. Bxb7 Rxb7 20. dxc5 Na4 21. Qe5 Rxc5 22. Qd4 e5 23. Qh4 Nxb2 24. Ne4 Nxe4 25. Qxe4 Nd3 26. Rd1 Rbc7 27. Rb1 g6 28. Qg4 Qd7 29. Rb8+ Kg7 30. Qg5 Rc8 31. Rb1 Qf5 32. Qg3 Nf4 33. Rcc1 Qxb1 0-1

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "5"]
[White "Mueller, Marcus3333"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "149"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. b3 Qe8 11. Bxf6 Bxf6 12. a3 Bd7 13. 0-0 Qe7 14. Qc2 b6 15. Rfb1 Bg5 16. Nxg5 Qxg5 17. Qc1 Qxc1+ 18. Rxc1 Nc5 19. Rab1 Kg7 20. f3 f5 21. b4 axb4 22. axb4 Nb7 23. Ra1 Rfb8 24. Kf2 Kf6 25. Bd1 Kg7 26. g3 Be8 27. Bc2 Bd7 28. Ke3 Kf6 29. h4 Rg8 30. Rh1 Rge8 31. h5 gxh5 32. Rxa8 Rxa8 33. Rxh5 Kg6 34. Rh2 Ra3 35. Kd3 fxe4+ 36. fxe4 Kg5 37. Rh4 Bg4 38. Kd2 Ra1 39. Nb1 Ra8 40. Ke3 Rf8 41. Nd2 Nd8 42. Rh1 Rf6 43. Ra1 Bh5 44. Ra8 Nf7 45. Rc8 Kg6 46. Rxc7 Ng5 47. Rb7 Nf3 48. Bd1 Nd4 49. Bxh5+ Kxh5 50. Rxb6 Kg4 51. c5 Kxg3 52. c6 Rf8 53. Rb7 Ra8 54. Rg7+ Kh4 55. c7 Ra3+ 56. Kf2 Rc3 57. Rg6 Nb5 58. Rxh6+ Kg5 59. Rh7 Kg6 60. Rd7 Rc2 61. Kg3 Rc3+ 62. Kg4 Rc2 63. Nf3 Rg2+ 64. Kh3 Rc2 65. Nh4+ Kh5 66. Nf5 Rc3+ 67. Kg2 Kg4 68. Nxd6 Rc2+ 69. Kf1 Kf3 70. c8Q Rxc8 71. Nxc8 Kxe4 72. d6 Kd5 73. Rb7 Nxd6 74. Nxd6 Kxd6 75. Ke2 1-0

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "3"]
[White "Scharfenberg, Michael"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "97"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Re1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. h3 Qb6 16. Qb3 Qxb3 17. axb3 Bd7 18. Nc3 Bd6 19. Be3 a6 20. Bd4 Bc6 21. Bf5 Bb4 22. Re2 Rae8 23. Rae1 Ne4 24. Bg4 Nxc3 25. bxc3 Rxe2 26. Rxe2 Bd6 27. Re6 Ba3 28. b4 Re8 29. Rxe8+ Bxe8 30. Be6+ Bf7 31. Bc8 Bg6 32. Bxb7 Bd3 33. Bxd5+ Kf8 34. f3 Bc1 35. Kf2 Bd2 36. Be4 Bc4 37. Bxh7 Kf7 38. Bc2 Kf8 39. Bd1 Be6 40. Be2 Bc8 41. Bd3 Kf7 42. Ke2 Bf4 43. Kd1 g5 44. Kc2 Ke6 45. c4 Bb7 46. Be4 Bc8 47. c5 Ke7 48. Kd3 Kf7 49. Be3 1-0

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1996.??.??"]
[Round "1"]
[White "Steffens, Jan"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nc3 e6 2. e4 d5 3. d4 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Nbc6 9. Bd3 c4 10. Be2 Bd7 11. 0-0 0-0-0 12. Qb1 f6 13. Qb2 fxe5 14. Rfb1 Qc7 15. dxe5 Nf5 16. Nd4 h5 17. Nb5 Qb8 18. Nd6+ Nxd6 19. exd6 Rdf8 20. a4 Na5 21. Qb4 b6 22. Be3 Bc6 23. Ra2 Kd7 24. Bd4 Rf5 25. Bc5 Nb7 26. Bxb6 axb6 27. Qxb6 Qxd6 28. a5 Qc5 29. Qxc5 Nxc5 30. a6 Ra8 31. a7 Nb7 32. Rb6 Kc7 33. Raa6 Bd7 34. Rb4 g6 35. Bf3 Rf7 36. Rbb6 Nc5 0-1

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Brachert, Matthias"]
[Black "Claas, Marco"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "87"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. c3 c6 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 Bg4 9. Nbd2 Nbd7 10. Qc2 Qc7 11. h3 Bh5 12. Rfe1 Bxf3 13. Nxf3 h6 14. Bd2 Rae8 15. Rad1 Qb8 16. b4 Rxe1+ 17. Rxe1 Re8 18. Qb1 Rxe1+ 19. Qxe1 Qe8 20. Qxe8+ Nxe8 21. Bf5 Nef6 22. a4 h5 23. h4 g6 24. Bh3 b6 25. Kf1 Kg7 26. Ng5 c5 27. dxc5 bxc5 28. bxc5 Nxc5 29. a5 Nb3 30. Be3 Nxa5 31. Bxa7 Nb3 32. Ke2 Be5 33. Kd3 Na5 34. Nf3 Bd6 35. Bd4 Nc6 36. Be3 Ne5+ 37. Nxe5 Bxe5 38. Bd4 Bxd4 39. Kxd4 Kf8 40. f3 Ke7 41. g3 Kd6 42. g4 hxg4 43. fxg4 Ng8 44. Bg2 1/2-1/2

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "1"]
[White "Claas, Marco"]
[Black "Berger, Steve"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "40"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. e4 e5 6. Be2 Ne7 7. 0-0 0-0 8. dxe5 Nxe5 9. Qc2 N7c6 10. Nxe5 dxe5 11. Be3 Nd4 12. Qd2 c6 13. Rfd1 Qe7 14. Kh1 Be6 15. Bd3 f5 16. exf5 Bxf5 17. Ne2 Rad8 18. Nxd4 exd4 19. Bg5 Bf6 20. Bh6 Bg7 1/2-1/2

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1995.??.??"]
[Round "4"]
[White "Claas, Marco"]
[Black "Bolten, Daniel"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "89"]
[EventDate "1995.08.??"]
[EventType "team"]
[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 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Qc2 Qc7 7. Bg5 Nbd7 8. e3 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Bd3 0-0 12. 0-0 Rb8 13. Rfc1 b5 14. Ne2 Bb7 15. Qd1 Ne4 16. Bxe4 dxe4 17. Nd2 f5 18. Nb3 Rbc8 19. Rxc8 Rxc8 20. Rc1 Rc7 21. Rxc7 Qxc7 22. Qc1 Qxc1+ 23. Nexc1 e5 24. Kf1 Kf7 25. Ke1 Ke6 26. Kd2 Kd6 27. Kc3 Kc7 28. Nc5 Nxc5 29. dxc5 Bd5 30. g3 a5 31. a3 Kc6 32. b4 a4 33. Ne2 Kd7 34. Kd2 Ke6 35. Nc3 Bc6 36. h4 g6 37. Ke2 h6 38. Kf1 g5 39. hxg5 hxg5 40. Ke2 Kf6 41. Kf1 Kg6 42. Kg2 Kh5 43. Ne2 Kg4 44. Nc3 f4 45. Kf1 1/2-1/2

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1995.??.??"]
[Round "6"]
[White "Claas, Marco"]
[Black "Fantino, Rene"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "33"]
[EventDate "1995.08.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 d6 6. e4 Qa5 7. Qc2 Nf6 8. Bd3 Nbd7 9. f4 Qc7 10. Nf3 a6 11. 0-0 Nh5 12. Re1 0-0 13. e5 Nb6 14. e6 fxe6 15. Bxg6 hxg6 16. Qxg6+ Ng7 17. Ng5 1-0

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Koelln, Thies"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "47"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Nc6 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 g6 7. Qc2 f5 8. Ne2 b6 9. Nc3 Ba6 10. a3 Bb7 11. Be2 Qd7 12. 0-0-0 e6 13. h4 Be7 14. Bxe7 Nxe7 15. h5 g5 16. g4 h6 17. Kb1 0-0-0 18. c5 bxc5 19. dxc5 Qc6 20. Nb5 Kb8 21. Nd4 Qe8 22. Qb3 Ka8 23. Nxe6 Bd5 24. Nxc7# 1-0

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "2"]
[White "Claas, Marco"]
[Black "Marquardt, Alexander"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "126"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Bf5 4. Bxc4 Nf6 5. Qb3 e6 6. Qxb7 Be4 7. Qb5+ Bc6 8. Qg5 h6 9. Qg3 Ne4 10. Qh3 Bd6 11. Nf3 Nd7 12. Nbd2 Ng5 13. Nxg5 Qxg5 14. Nf3 Qg6 15. 0-0 Nb6 16. Bb3 Bb5 17. Re1 a5 18. Bd2 a4 19. Bd1 Bd7 20. Ne5 Qf6 21. Nxd7 Nxd7 22. Qf3 Qxf3 23. Bxf3 Rb8 24. Bc3 0-0 25. Rab1 Rb6 26. Bd1 Ra8 27. b3 axb3 28. Rxb3 Rba6 29. Rb2 Nb6 30. Bb3 Nd7 31. a4 c5 32. Ra2 cxd4 33. Bxd4 Be5 34. Bxe5 Nxe5 35. Rd2 Rb8 36. Bc2 Ra5 37. Red1 g6 38. Rd8+ Rxd8 39. Rxd8+ Kg7 40. Rd1 Nc4 41. Rd4 Rc5 42. Bb3 Na5 43. Bd1 Rc1 44. g3 Nb3 45. Rd6 Nc5 46. Kg2 Ne4 47. Rd4 Nc5 48. Be2 Nb3 49. Rb4 Nc5 50. Bb5 Rc2 51. Kf3 Kf6 52. Rb1 Ra2 53. Rb4 Rc2 54. Rd4 Nb3 55. Rb4 Nc5 56. Bc4 h5 57. a5 g5 58. h3 Ke5 59. Bb5 f5 60. Rc4 g4+ 61. hxg4 hxg4+ 62. Kg2 Rxc4 63. Bxc4 Kd6 1-0

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "4"]
[White "Claas, Marco"]
[Black "Nguyen, Hoang"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "70"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[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 Nc6 6. cxd5 Nxd5 7. Bxe7 Ncxe7 8. Nf3 c6 9. Bd3 Qa5 10. Qd2 Nxc3 11. Qxc3 Qxc3+ 12. bxc3 0-0 13. 0-0 f6 14. Rab1 b6 15. Bc4 Nd5 16. Bxd5 cxd5 17. Rfc1 Ba6 18. Nd2 Rfc8 19. Rb3 Rc7 20. a4 Rac8 21. Ra3 Bd3 22. g3 a6 23. Rb3 Rc6 24. Kg2 b5 25. axb5 axb5 26. Nb1 Rb8 27. Na3 b4 28. Ra1 Bc4 29. Rxb4 Rbc8 30. Nxc4 Rxc4 31. Rxc4 Rxc4 32. Ra3 Kf7 33. Kf3 f5 34. Kf4 Kf6 35. h4 e5+ 0-1

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1995.??.??"]
[Round "7"]
[White "Claas, Marco"]
[Black "Siewert, Andre"]
[Result "0-1"]
[ECO "D93"]
[PlyCount "128"]
[EventDate "1995.08.??"]
[EventType "team"]
[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 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 Nbd7 7. cxd5 Nxd5 8. Nxd5 cxd5 9. Bd3 Nf6 10. 0-0 0-0 11. Nd2 Bd7 12. Qb3 Bc6 13. Rac1 Nh5 14. Bg3 Nxg3 15. hxg3 Qd7 16. Rc3 Rfc8 17. Rfc1 Rc7 18. Bb5 Rac8 19. Qc2 e6 20. Nb3 Bf8 21. Nc5 Bxc5 22. Rxc5 Kf8 23. b4 Ke7 24. a4 Kd8 25. Bxc6 Rxc6 26. b5 R6c7 27. a5 Rxc5 28. dxc5 Qxb5 29. Qc3 Ke7 30. Qa3 Rc6 31. Kh2 h5 32. Kg1 f6 33. Kh2 e5 34. Kg1 Ke6 35. Kh2 b6 36. axb6 axb6 37. Qa8 Rxc5 38. Qg8+ Kf5 39. Re1 Qb4 40. Rf1 Qc4 41. Kg1 Rc8 42. Qf7 Rc7 43. Qf8 Qc5 44. Qa8 b5 45. Qa2 b4 46. Qb1+ e4 47. Rd1 Qc4 48. Rd4 Qc1+ 49. Qxc1 Rxc1+ 50. Kh2 b3 51. Rxd5+ Ke6 52. Rb5 Rb1 53. f3 f5 54. g4 h4 55. fxe4 fxg4 56. Rb6+ Kf7 57. e5 g3+ 58. Kh3 Rh1+ 59. Kg4 Rh2 60. Rxb3 Ke6 61. Kf3 Kxe5 62. Rb5+ Kf6 63. e4 Rh1 64. e5+ Ke6 0-1

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1995.??.??"]
[Round "5"]
[White "Claas, Marco"]
[Black "Szlachetka, Remigius"]
[Result "1/2-1/2"]
[ECO "D18"]
[PlyCount "52"]
[EventDate "1995.08.??"]
[EventType "team"]
[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 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Bd2 0-0 10. Qb3 Qe7 11. Rfe1 c5 12. dxc5 Qxc5 13. Ne2 Bxd2 14. Nxd2 Qb6 15. Ng3 Bg6 16. Nf3 h6 17. Qc3 Ne4 18. Nxe4 Bxe4 19. Nd4 Rfe8 20. Rac1 Rad8 21. Bb5 Bd5 22. Qa3 a6 23. Bxd7 Rxd7 24. a5 Qd6 25. Qxd6 Rxd6 26. Rc7 Red8 1/2-1/2

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "6"]
[White "Claas, Marco"]
[Black "Trzcielinski, Jens"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. e3 Bg7 4. Nd2 Nf6 5. c3 0-0 6. Bd3 Kh8 7. Ngf3 d6 8. 0-0 Qe8 9. e4 fxe4 10. Nxe4 Bg4 11. h3 Bxf3 12. Qxf3 Nc6 13. Rae1 Qf7 14. Bb1 Rae8 15. Qe3 e5 16. dxe5 Rxe5 17. Bxf6 Bxf6 18. Qf3 Qe6 19. Qd1 1/2-1/2

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "3"]
[White "Claas, Marco"]
[Black "Wippermann, Till"]
[Result "0-1"]
[ECO "A35"]
[PlyCount "68"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Qc2 Qb6 10. Nxc6 Qxc6 11. Nb5 Bd7 12. Bf3 Qb6 13. Nc3 Rfc8 14. b3 Bf5 15. Qe2 Nd7 16. Nd5 Qd8 17. Bb2 Ne5 18. Bxe5 Bxe5 19. Rac1 Kf8 20. Rfd1 Bd7 21. b4 a5 22. c5 Ba4 23. Rd2 e6 24. Nb6 Qxb6 25. Qc4 Qc7 26. b5 Qxc5 27. Qxc5 Rxc5 28. Rxc5 dxc5 29. Bxb7 Rb8 30. Bc6 Bxb5 31. Bf3 c4 32. Rd1 c3 33. Be4 Bc4 34. a3 Rb2 0-1

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Claas, Marco"]
[Black "Zepernick, Florin"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "109"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Re8 7. 0-0 Nc6 8. Be3 e5 9. d5 Ne7 10. Ne1 c6 11. Nc2 cxd5 12. cxd5 Nd7 13. Na3 Nc5 14. Rc1 f5 15. f3 f4 16. Bf2 Bd7 17. Bb5 b6 18. b4 Nb7 19. Bxd7 Qxd7 20. Ncb5 Rec8 21. Rxc8+ Qxc8 22. Qc1 Qd7 23. Qd2 a5 24. Bxb6 axb4 25. Qxb4 g5 26. Rc1 Rc8 27. Rxc8+ Nxc8 28. Bc7 h5 29. Qc4 Nc5 30. Bxd6 Nxd6 31. Qxc5 Bf8 32. Qc6 Qd8 33. Qc7 Qxc7 34. Nxc7 Nxe4 35. fxe4 Bxa3 36. Nb5 Bc5+ 37. Kf1 Kf7 38. a4 Bb6 39. Ke2 g4 40. Nd6+ Ke7 41. Nc8+ Kd7 42. Nxb6+ Kc7 43. Nc4 Kb7 44. Nxe5 Kc7 45. a5 Kd6 46. a6 Kc7 47. d6+ Kxd6 48. a7 Kxe5 49. a8Q h4 50. Qd5+ Kf6 51. Qf5+ Ke7 52. Qxf4 h3 53. gxh3 gxh3 54. Qh4+ Ke6 55. Qxh3+ 1-0

[Event "GER-chT U15"]
[Site "Bonn"]
[Date "1995.??.??"]
[Round "2"]
[White "Even, Philipp"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "99"]
[EventDate "1995.08.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. Nbc3 0-0 7. Nb5 Bf5 8. Nxd6 Qxd6 9. 0-0 Bxd3 10. Qxd3 Ng6 11. c3 Nd7 12. Bd2 c6 13. Ng3 Rae8 14. Rae1 Nf6 15. Qf3 Re6 16. Nf5 Qc7 17. Bg5 Ne4 18. Bc1 Rfe8 19. Ne3 Rf6 20. Qd1 Nf4 21. f3 Nd6 22. Ng4 Rf5 23. Qc2 Rxe1 24. Rxe1 Ng6 25. f4 Ne4 26. c4 Qd7 27. cxd5 cxd5 28. Ne3 Rf6 29. f5 Nf8 30. Nxd5 Qxd5 31. Qxe4 Qxf5 32. Qxf5 Rxf5 33. Re8 f6 34. Re7 Rb5 35. a4 Rb4 36. d5 Rd4 37. Be3 Rxd5 38. Rxb7 a5 39. Rb5 Rd3 40. Bb6 Rd1+ 41. Kf2 Rd2+ 42. Kf3 Rd3+ 43. Be3 Nd7 44. Rxa5 Ne5+ 45. Ke2 Rxe3+ 46. Kxe3 Nc4+ 47. Kd4 Nxa5 48. b4 Nb7 49. Kd5 Kf7 50. a5 1-0

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "9"]
[White "Fischer, Lars"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "108"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Ngf3 Bg4 6. Bd3 Bd6 7. 0-0 0-0 8. c3 c6 9. Qc2 Qc7 10. h3 Bh5 11. Nh4 Nbd7 12. Nf5 Bg6 13. Nf3 Rae8 14. Be3 Bxf5 15. Bxf5 Re7 16. Rae1 Rfe8 17. Bd3 h6 18. Nh4 Ne4 19. Nf5 Re6 20. Bxe4 Rxe4 21. Qd2 Nf8 22. Re2 Ng6 23. Nxd6 Qxd6 24. Rfe1 Qf6 25. f3 R4e7 26. Bf2 Rxe2 27. Rxe2 Rxe2 28. Qxe2 Qe7 29. Qxe7 Nxe7 30. g4 Kh7 31. Kg2 Kg6 32. Kg3 Nc8 33. Kf4 Kf6 34. b3 Nd6 35. h4 a6 36. Be3 Nb5 37. Bd2 Ke6 38. Ke3 Nd6 39. Be1 f5 40. Kf4 fxg4 41. fxg4 Ne4 42. g5 hxg5+ 43. hxg5 g6 44. c4 b5 45. cxb5 cxb5 46. Ba5 Nd6 47. a4 bxa4 48. bxa4 Nc4 49. Bb4 Nb2 50. Bd2 Nxa4 51. Ke3 Kf5 52. Kd3 Nb2+ 53. Kc3 Nc4 54. Bc1 Ke4 0-1

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "7"]
[White "Haucke, Alexander"]
[Black "Claas, Marco"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "45"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nge7 6. Bg2 g6 7. exd5 exd5 8. d4 b6 9. 0-0 Bg7 10. dxc5 bxc5 11. Nb3 Qb6 12. c3 Be6 13. Be3 d4 14. cxd4 Bxb3 15. Qxb3 Qxb3 16. axb3 Rb8 17. dxc5 Rxb3 18. Nd2 Rxb2 19. Nc4 Rb3 20. Nd6+ Kf8 21. Ra6 Nb8 22. Rxa7 Be5 23. Bh6+ 1-0

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "5"]
[White "Hinzpeter, Simone"]
[Black "Claas, Marco"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "90"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Be2 Nh6 7. Na3 Nf5 8. Nc2 cxd4 9. cxd4 Bb4+ 10. Nxb4 Qxb4+ 11. Qd2 Qxd2+ 12. Bxd2 Ncxd4 13. Nxd4 Nxd4 14. Bd3 Bd7 15. Rc1 Nc6 16. f4 0-0 17. 0-0 a6 18. Rf3 Rac8 19. Rh3 g6 20. Be3 Nb4 21. Bb1 Rxc1+ 22. Bxc1 Rc8 23. Bd2 Nc6 24. Rb3 b5 25. Rd3 a5 26. a3 Ne7 27. Kf2 a4 28. b3 Nf5 29. g4 Ng7 30. b4 Rc4 31. Ke3 h5 32. h3 hxg4 33. hxg4 Kf8 34. Rc3 Ke7 35. Rxc4 dxc4 36. Kd4 Bc6 37. Kc5 Kd7 38. Bc2 Ne8 39. f5 gxf5 40. gxf5 Nc7 41. f6 Na8 42. Bh7 Kc7 43. Bg8 Be8 44. Bh7 Nb6 45. Be4 Nc8 1/2-1/2

[Event "JBL NW 9596"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "8"]
[White "Koelln, Rasmus"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "52"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Ne7 7. Qb3 0-0 8. 0-0 Nbc6 9. Be3 Na5 10. Qc3 Nxc4 11. Qxc4 c6 12. Nc3 Be6 13. Qe2 Bg4 14. h3 Bh5 15. Ne4 Bb8 16. Ng3 Bxg3 17. fxg3 Nf5 18. Qe1 Re8 19. Kf2 Nxe3 20. Qxe3 Rxe3 21. Kxe3 Bxf3 22. Rxf3 Qe7+ 23. Kd3 Re8 24. Raf1 Qe4+ 25. Kc3 f6 26. R1f2 Rd8 0-1

[Event "GER Nord-chT U15"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Riewe, Gerhard"]
[Black "Claas, Marco"]
[Result "0-1"]
[ECO "C19"]
[PlyCount "108"]
[EventDate "1995.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. Nf3 Ne7 10. 0-0 0-0-0 11. Ng5 Rdf8 12. Be3 h6 13. Nf3 Nf5 14. Re1 g5 15. h3 Rfg8 16. Nh2 h5 17. g3 f6 18. exf6 Nxf6 19. Nf1 Ne4 20. dxc5 g4 21. h4 Nxe3 22. Rxe3 Rf8 23. f3 Nxg3 24. Kg2 Nxf1 25. Qxf1 Qf4 26. Qf2 gxf3+ 27. Kf1 Rhg8 28. Rae1 Rg2 29. Qxf3 Qxf3+ 30. Rxf3 Rxf3+ 31. Kxg2 Rxc3 32. Rxe6 Rxc2+ 33. Kg1 Rc4 34. Re5 Rxh4 35. Rxd5 Kc7 36. Rg5 Rg4+ 37. Rxg4 hxg4 38. Kg2 Kc6 39. Kg3 Kxc5 40. Kxg4 a5 41. Kf3 Kc4 42. Ke3 Kb3 43. Kd3 b5 44. a4 Kxa4 45. Kc2 Ka3 46. Kb1 Kb3 47. Ka1 a4 48. Kb1 Kc3 49. Ka1 b4 50. Kb1 b3 51. Ka1 a3 52. Kb1 a2+ 53. Ka1 b2+ 54. Kxa2 Kc2 0-1

