[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.06"]
[Round "7"]
[White "Rieth, Hans Helmut"]
[Black "Mergelkuhl, Dirk"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "90"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. d4 Nc6 6. Be2 e6 7. 0-0 Nf6 8. h3 Bh5 9. Bf4 Rc8 10. Ne5 Bxe2 11. Nxe2 Be7 12. c3 0-0 13. Ng3 b5 14. Ng4 Nxg4 15. Qxg4 g6 16. Bh6 Re8 17. Qe2 b4 18. Rab1 Bf6 19. f4 Qa5 20. Qf3 Ne7 21. Bg5 Bg7 22. Bxe7 Rxe7 23. Ne2 Qxa2 24. Qd3 Qa5 25. Ra1 Qb6 26. Ra6 Qb8 27. Rfa1 Rb7 28. g3 Rcc7 29. Kg2 Rb6 30. R1a4 Bf8 31. Qe3 Rxa6 32. Rxa6 Qb5 33. Ra1 bxc3 34. bxc3 a5 35. Qd2 a4 36. Qa2 a3 37. Rb1 Qd3 38. Rb8 Kg7 39. h4 Be7 40. Kf2 Ra7 41. Rb3 Kf6 42. Ng1 Qc4 43. Qb1 a2 44. Qe1 Bd6 45. Rb6 a1Q 0-1

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.05"]
[Round "6"]
[White "Mergelkuhl, Dirk"]
[Black "Grannemann, Wilhelm"]
[Result "1-0"]
[ECO "E74"]
[PlyCount "103"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 Qb4 11. f3 Nfd7 12. Qc2 c4 13. Nd1 Qc5 14. Qxc4 Qxc4 15. Bxc4 Ne5 16. Be2 axb5 17. Bxb5 Ba6 18. Bxa6 Nxa6 19. Bc3 Nc5 20. a5 Rfb8 21. Rb1 Ned3+ 22. Kd2 Bxc3+ 23. Kxc3 Rb3+ 24. Kd2 Rxa5 25. Ne2 Ne5 26. Nec3 Nc4+ 27. Kc2 Ra7 28. Re1 Rab7 29. Re2 e6 30. h3 exd5 31. Nxd5 Na3+ 32. bxa3 Rxb1 33. Rd2 Ra1 34. N5c3 Rb6 35. Ne3 Nb3 36. Nc4 Rb8 37. Rxd6 Rg1 38. Ne3 Na1+ 39. Kd3 Rb3 40. a4 Rc1 41. Ned5 Rd1+ 42. Kc4 Rc1 43. e5 Ra3 44. Kd4 Nc2+ 45. Ke4 Re1+ 46. Kf4 Kg7 47. Rd8 g5+ 48. Kf5 Ne3+ 49. Nxe3 Rxe3 50. Ne4 Rxa4 51. Nf6 Ra5 52. Rg8+ 1-0

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.04"]
[Round "5"]
[White "Bellers, Frank"]
[Black "Mergelkuhl, Dirk"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "57"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 Re8 9. 0-0 h6 10. Bh4 dxc4 11. Bxc4 c5 12. dxc5 Nxc5 13. Qc2 Nh5 14. Rfd1 Nd7 15. Bxe7 Qxe7 16. Nb5 Rd8 17. Bb3 a6 18. Nd6 Nb6 19. Qc5 Nd5 20. Bxd5 Rxd6 21. Bb3 Rxd1+ 22. Bxd1 Qxc5 23. Rxc5 Nf6 24. Ne5 Ne8 25. Bf3 Kf8 26. Nc4 Rb8 27. Nb6 Nd6 28. Rc7 e5 29. Rxc8+ 1-0

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.04"]
[Round "4"]
[White "Mergelkuhl, Dirk"]
[Black "Huster, Markus"]
[Result "0-1"]
[ECO "D07"]
[BlackElo "2215"]
[PlyCount "42"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. cxd5 Qxd5 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. c4 Qd6 9. Bb2 exd4 10. exd4 0-0 11. Be2 Re8 12. Ra2 Na5 13. Qc2 Nxc4 14. Bc3 Be6 15. Bb4 Qd5 16. Bf3 Bg4+ 17. Kf1 Bxf3 18. Nxf3 a5 19. Bc3 b5 20. Rg1 Nxa3 21. Rxa3 Qc4+ 0-1

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.03"]
[Round "3"]
[White "Mergelkuhl, Dirk"]
[Black "Kretschmann, Michael"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "105"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. d5 Nc5 9. b4 Ncxe4 10. Nxe4 Nxe4 11. Bxd8 Nxd2 12. Bxc7 Ne4 13. Rc1 Bd7 14. f3 Rac8 15. fxe4 Rxc7 16. Nf3 Bh6 17. Rc3 f5 18. Nd2 b5 19. c5 a5 20. c6 axb4 21. Rb3 Bxc6 22. dxc6 Rxc6 23. Rb2 fxe4 24. Rf1 Rxf1+ 25. Nxf1 d5 26. Bxb5 Rc1+ 27. Ke2 d4 28. Ng3 d3+ 29. Bxd3 exd3+ 30. Kxd3 Rc3+ 31. Ke4 Bf4 32. Kd5 Bxg3 33. hxg3 Rxg3 34. Kxe5 h5 35. Kf6 Kh7 36. Rd2 Rg4 37. Rf2 Kh6 38. Rd2 h4 39. Rb2 Rf4+ 40. Ke5 g5 41. Rc2 Kh5 42. Rd2 Kg4 43. Rb2 Kg3 44. Rd2 Rf2 45. Rd4 Rxg2 46. Kf5 Kh3 47. Rxb4 g4 48. a4 g3 49. Kg5 Ra2 50. Rxh4+ Kg2 51. Kf5 Kg1 52. Rg4 g2 53. Ke5 0-1

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.02"]
[Round "1"]
[White "Mergelkuhl, Dirk"]
[Black "Kopelke, Stefan"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "92"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 dxc4 8. Bxc4 Bb7 9. Qe2 Nbd7 10. Rd1 Ne4 11. Nxe4 Bxe4 12. b3 Qc8 13. Bb2 Bf6 14. Rac1 a6 15. Bd3 Bxd3 16. Rxd3 Qb7 17. b4 Rfc8 18. Rcd1 c6 19. Nd2 Be7 20. a3 a5 21. Bc3 axb4 22. axb4 Ra2 23. Qf3 Qa6 24. e4 Qa4 25. d5 cxd5 26. exd5 Bxb4 27. Nb1 e5 28. Bxb4 Qxb4 29. Qf5 Ra7 30. Rf3 Rf8 31. Rh3 g6 32. Qg5 Ra1 33. Qh6 Nf6 34. Qc1 Nxd5 35. Qc2 Nf4 36. Rb3 Qc5 37. Qb2 Rfa8 38. Qd2 R1a2 39. Rb2 Qc6 40. f3 Qc5+ 41. Kf1 Qc4+ 42. Kg1 Rxb2 43. Qxb2 Qc5+ 44. Kh1 b5 45. Re1 Nd3 46. Rc1 Qxc1+ 0-1

[Event "OWL-ch"]
[Site "Wiedenbrueck"]
[Date "1997.04.02"]
[Round "2"]
[White "Seger, Ruediger"]
[Black "Mergelkuhl, Dirk"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2375"]
[PlyCount "71"]
[EventDate "1997.04.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Rh4 Ngf6 12. Bf4 Qa5+ 13. Bd2 Qb5 14. Qxb5 cxb5 15. a4 bxa4 16. Rxa4 e6 17. Ne4 Nd5 18. Ne5 N5b6 19. Ra2 a6 20. b3 Rc8 21. c4 Be7 22. Rh3 Nf6 23. Nxf6+ Bxf6 24. Rg3 Rd8 25. Nf3 Nc8 26. Ba5 b6 27. Bd2 Nd6 28. Rxa6 Nf5 29. Rg4 Nxd4 30. Rxb6 Nxf3+ 31. gxf3 0-0 32. c5 Rd5 33. c6 Be5 34. Rc4 Rfd8 35. Be3 Bc7 36. Rb7 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "9"]
[White "Cremer, Jochen"]
[Black "Mergelkuhl, Dirk"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "14"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. N1e2 Nd7 1/2-1/2

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "5"]
[White "Kuper, Stefan"]
[Black "Mergelkuhl, Dirk"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "55"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Be7 10. 0-0 0-0 11. Rae1 a6 12. Ne5 Bh5 13. Re3 Nxe5 14. dxe5 Nd7 15. Bxh7+ Kxh7 16. Rh3 g6 17. g4 b5 18. Nf3 Qd8 19. Kh1 Rh8 20. Rg1 Nc5 21. Qc2 Ne4 22. gxh5 Kg7 23. Rg2 Rc8 24. Nd2 Ng5 25. Bxg5 Bxg5 26. Nf3 d4 27. Nxg5 d3 28. Rxd3 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "6"]
[White "Mergelkuhl, Dirk"]
[Black "Engels, Jan Alexander"]
[Result "1/2-1/2"]
[ECO "A67"]
[PlyCount "36"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nc7 12. Bxd7 Bxd7 13. Be3 Re8 14. Nd2 b5 15. Nxb5 Nxb5 16. axb5 Bxb5 17. Rf2 Qd7 18. f5 Bxb2 1/2-1/2

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "3"]
[White "Mergelkuhl, Dirk"]
[Black "Glimm, Tilmann"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "35"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7 9. g4 Nc5 10. f3 a5 11. b3 Nh7 12. Qd2 f5 13. h3 fxe4 14. fxe4 Qh4+ 15. Kd1 Qg3 16. Kc2 g5 17. Rf1 Bd7 18. Bf3 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "8"]
[White "Mergelkuhl, Dirk"]
[Black "Mielke, Moritz"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "9"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 1/2-1/2

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "4"]
[White "Mergelkuhl, Dirk"]
[Black "Riesel, Tobias"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Be6 8. Qc2 h6 9. Bh4 c6 10. Nge2 Nbd7 11. 0-0 Bd6 12. f3 Re8 13. Rab1 Qc7 14. h3 Nh5 15. f4 Nb6 16. f5 Bd7 17. e4 dxe4 18. Nxe4 Be7 19. f6 gxf6 20. Nxf6+ Nxf6 21. Bxf6 Bxf6 22. Rxf6 Re6 23. Rf3 Nd5 24. Rbf1 Ne3 25. Rg3+ Kh8 26. Rxf7 Qxg3 27. Nxg3 Nxc2 28. Bxc2 Rd6 29. Ne4 Be6 30. Nxd6 Bxf7 31. Nxf7+ Kg7 32. Ne5 Rd8 33. Nf3 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "1"]
[White "Mergelkuhl, Dirk"]
[Black "Urbatsch, Mark"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "55"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. c4 d6 6. Nc3 0-0 7. 0-0 Qe8 8. d5 Na6 9. Rb1 Bd7 10. Re1 Rb8 11. Nd4 c6 12. e4 fxe4 13. Nxe4 Nxe4 14. Bxe4 Nc5 15. Bg2 Qf7 16. Be3 cxd5 17. cxd5 Bf5 18. Nxf5 Qxf5 19. Qd2 b6 20. Rbc1 a5 21. Rc4 Qd7 22. Bh6 Rbe8 23. Bxg7 Kxg7 24. Rh4 Rh8 25. Bh3 Qd8 26. Qh6+ Kg8 27. Be6+ Nxe6 28. Rxe6 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "2"]
[White "Sudbrock, Ralf"]
[Black "Mergelkuhl, Dirk"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "61"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 c5 5. exd5 Qh4+ 6. g3 Qxd4 7. Qxd4 cxd4 8. Nb5 Na6 9. dxe6 Bxe6 10. Nxd4 Nc7 11. Nxe6 Nxe6 12. Bb5+ Kd8 13. Ne2 Bc5 14. Bd2 Nf6 15. 0-0-0 Kc7 16. Bc4 Rhe8 17. Bc3 Re7 18. Be5+ Kc6 19. Nc3 Nc7 20. Bf4 a6 21. Kb1 h6 22. Na4 Nfd5 23. Bxc7 Nxc7 24. Bd3 b5 25. Nxc5 Kxc5 26. Be4 Rae8 27. Rd2 g6 28. g4 Ne6 29. Rhd1 Ng5 30. Rd6 Re5 31. Rc6+ 1-0

[Event "OWL-ch U20"]
[Site "Himmighausen"]
[Date "1994.??.??"]
[Round "7"]
[White "Wolf, Andre"]
[Black "Mergelkuhl, Dirk"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2285"]
[PlyCount "57"]
[EventDate "1994.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Ne4 7. Bxe7 Qxe7 8. Nc3 Nxc3 9. bxc3 0-0 10. e3 c5 11. Bd3 g6 12. dxc5 Qxc5 13. h4 Nc6 14. h5 Ne7 15. Nd4 Bd7 16. Rc1 Kg7 17. Qb2 Qb6 18. Qe2 Rac8 19. Qf3 f5 20. Qh3 Rh8 21. h6+ Kf7 22. 0-0 Rhf8 23. c4 Ke8 24. cxd5 Rxc1 25. Rxc1 Nxd5 26. Qf3 Ne7 27. Rb1 Bc6 28. Nxc6 Qxc6 29. Bb5 1-0

