[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.06"]
[Round "9"]
[White "Gronau, Holger"]
[Black "Driesner, Norbert"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1610"]
[BlackElo "1450"]
[PlyCount "79"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 c4 6. Bc2 Bd6 7. Nbd2 b5 8. e4 dxe4 9. Nxe4 Bb7 10. Bg5 Be7 11. Ned2 Nd5 12. Bxe7 Qxe7 13. g3 0-0 14. 0-0 Nd7 15. Qe2 h6 16. Ne5 Nxe5 17. dxe5 Nb6 18. Ne4 Nd7 19. Nd6 Bc6 20. Rad1 Nb6 21. f4 Rad8 22. f5 exf5 23. Bxf5 a6 24. Rfe1 Bd5 25. Qe3 Rb8 26. Bh3 Be6 27. Bg2 f6 28. exf6 Rxf6 29. Bh3 Kf8 30. Bxe6 Qc7 31. Rf1 Nd7 32. Bxd7 Qxd7 33. Rxf6+ gxf6 34. Qxh6+ Kg8 35. Rd4 Qe6 36. Qg6+ Kf8 37. Ne4 Re8 38. Qh6+ Kf7 39. Qh7+ Kf8 40. Rd6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.05"]
[Round "8"]
[White "Gronau, Holger"]
[Black "Spisla, Dominik"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1610"]
[BlackElo "1482"]
[PlyCount "102"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 b6 7. e4 dxe4 8. Nxe4 Bb7 9. Bg5 cxd4 10. cxd4 Be7 11. Bxf6 Bxf6 12. Nxf6+ Qxf6 13. Be2 0-0 14. 0-0 Rfd8 15. Qa4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Rfe1 Qxb2 19. Bf1 Qf6 20. Rad1 g6 21. Rd7 Rxd7 22. Qxd7 Bc6 23. Qc7 Kf8 24. h3 Bd5 25. a3 Be6 26. Qd6+ Kg7 27. Rd1 Rc8 28. Qg3 Rc3 29. Rd3 Rxd3 30. Qxd3 a5 31. g3 Bf5 32. Qe3 Qe6 33. Qc3+ Qf6 34. Qc1 Qe6 35. h4 Qb3 36. Qa1+ Kg8 37. Qd4 Qxa3 38. Qd8+ Qf8 39. Qxb6 a4 40. Qb2 a3 41. Qa1 Qb4 42. Qe5 Be6 43. Bd3 Qb2 44. Qxb2 axb2 45. Bb1 Bf5 46. Ba2 b1Q+ 47. Bxb1 Bxb1 48. f3 h5 49. g4 f5 50. gxh5 gxh5 51. f4 Kf7 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.04"]
[Round "7"]
[White "Haidar, Marcel"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1475"]
[BlackElo "1610"]
[PlyCount "53"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. d5 Ne4 4. Nd2 Qa5 5. Qc2 Nd6 6. e4 g6 7. Ngf3 Bg7 8. Be2 Na6 9. a3 0-0 10. 0-0 f5 11. Nb3 Qc7 12. exf5 Nxf5 13. Bd2 e5 14. Bd3 d6 15. Rab1 Bd7 16. Nc1 Rab8 17. Na2 b5 18. b4 bxc4 19. Qxc4 Bb5 20. Qe4 Bxd3 21. Qxd3 Qc8 22. Rfc1 Rb6 23. Be3 Nxe3 24. fxe3 Qe8 25. e4 Bh6 26. Rc4 Qb8 27. Qc2 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.03"]
[Round "6"]
[White "Gronau, Holger"]
[Black "Noeller, Daniel"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1610"]
[BlackElo "1453"]
[PlyCount "36"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 Bf5 5. c4 e6 6. Qb3 b6 7. e3 Bd6 8. cxd5 Bxf4 9. exf4 Qxd5 10. Bc4 Qd6 11. 0-0 0-0 12. d5 Nc5 13. Qd1 Qxf4 14. b3 Rd8 15. Qe2 exd5 16. Bxd5 c6 17. Qe7 Rf8 18. Bc4 Qe4 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.02"]
[Round "5"]
[White "Burike, Christian"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1400"]
[BlackElo "1610"]
[PlyCount "77"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. Nf3 e6 4. g3 Nf6 5. Bg2 Bd6 6. 0-0 Nbd7 7. Nbd2 b6 8. Re1 Bb7 9. Nh4 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Rxe4 h6 14. Nf3 Nf6 15. Re2 Qc7 16. Bd2 Rad8 17. Qc2 Rc8 18. Rae1 Qb7 19. dxc5 Bxc5 20. Ne5 Rfd8 21. Be3 Bxe3 22. Rxe3 Rc5 23. Rd3 Rcd5 24. c4 Rxd3 25. Nxd3 Qd7 26. Ne5 Qd6 27. a3 a5 28. Qc3 Qd4 29. Qxd4 Rxd4 30. b4 axb4 31. axb4 Kf8 32. Ra1 Ne8 33. Ra7 f6 34. Nd7+ Kg8 35. Nxb6 Nd6 36. Rd7 e5 37. c5 Nb5 38. Nd5 Nc7 39. Ne7+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.08.01"]
[Round "4"]
[White "Gronau, Holger"]
[Black "Aksoy, Sabri"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1610"]
[BlackElo "1690"]
[PlyCount "56"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 g6 5. c3 Bg7 6. Nbd2 Nxd2 7. Qxd2 Nd7 8. e3 0-0 9. Bd3 Qe8 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bg3 Bxg3 14. hxg3 Be6 15. Rae1 f5 16. Kh2 Rd8 17. Rh1 Rd6 18. Kg1 Qd7 19. f4 c5 20. Qe2 a6 21. Kf2 Re8 22. b4 d4 23. Qf1 dxc3 24. Rd1 cxb4 25. Bc4 Rxd1 26. Bxe6+ Qxe6 27. Qxd1 Qxe3+ 28. Kf1 Qe4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.30"]
[Round "3"]
[White "Hoffmann, Hanna Dorina"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "841"]
[BlackElo "1610"]
[PlyCount "70"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 d5 4. Nc3 e5 5. Nf3 d4 6. Nb1 Nc6 7. e3 Bg4 8. Bd3 Nf6 9. e4 Be7 10. Bg5 Qa5+ 11. c3 dxc3 12. Nxc3 Rd8 13. 0-0 0-0 14. h3 Bh5 15. Qe2 Nd4 16. Qe3 Nxf3+ 17. gxf3 Bc5 18. Qe2 Be7 19. a4 a6 20. Nd5 Nxd5 21. Bxe7 Nxe7 22. Bc2 Rd2 23. Qc4 Rc8 24. Qb3 Rdxc2 25. Qxb7 R2c7 26. Qb3 Qd2 27. Rad1 Qf4 28. Rd3 Rc1 29. Rfd1 Rxd1+ 30. Qxd1 Qg5+ 31. Kf1 Ng6 32. Qb3 Nf4 33. Rd1 Qg2+ 34. Ke1 Qg1+ 35. Kd2 Qxf2# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "2"]
[White "Gronau, Holger"]
[Black "Lanwehr, Klaus"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1610"]
[BlackElo "1802"]
[PlyCount "102"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 Bg4 5. Nbd2 e6 6. e3 c5 7. c3 Be7 8. Bd3 0-0 9. 0-0 c4 10. Bc2 Nc6 11. Qb1 Nd7 12. Bg3 f5 13. h3 Bxf3 14. Nxf3 Nf6 15. Qd1 Bd6 16. Ne5 Qc7 17. f4 g5 18. Bh2 Qg7 19. Kh1 Ne7 20. g4 Bxe5 21. fxe5 Ne4 22. Qe2 b5 23. Bxe4 fxe4 24. Rxf8+ Rxf8 25. Rf1 Ng6 26. Bg3 Rf7 27. Kg2 Nf8 28. Rxf7 Qxf7 29. Qf2 Nd7 30. Qxf7+ Kxf7 31. Be1 Nb6 32. Bd2 Na4 33. Bc1 Ke7 34. Kf2 a5 35. Ke2 b4 36. Kd2 b3 37. a3 Kf7 38. Ke2 Kg6 39. Kf2 Kf7 40. Ke2 Ke7 41. Kd2 Kd7 42. Kd1 Nb6 43. Bd2 Kc6 44. Kc1 Kb5 45. Kb1 Na8 46. Be1 Nc7 47. Bg3 Ka4 48. Kc1 Nb5 49. Be1 Nxa3 50. bxa3 Kxa3 51. Kb1 b2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2006.07.28"]
[Round "1"]
[White "Loewen, Xenia"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1126"]
[BlackElo "1610"]
[PlyCount "92"]
[EventDate "2006.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. 0-0 Nc6 9. Qd2 Ng4 10. Nxc6 bxc6 11. h3 Nxe3 12. Qxe3 Qc7 13. Rad1 Rb8 14. Bb3 Be6 15. Bxe6 fxe6 16. b3 Qa5 17. Na4 c5 18. c3 c4 19. Rb1 cxb3 20. axb3 Rb7 21. c4 Qe5 22. Rfc1 Qd4 23. Qxd4 Bxd4 24. Rc2 Rfb8 25. Rd2 e5 26. Rd3 Rb4 27. Kf1 Rxa4 28. bxa4 Rxb1+ 29. Ke2 Rb2+ 30. Rd2 Rxd2+ 31. Kxd2 Bxf2 32. Kc3 Be1+ 33. Kb3 Kf8 34. Kc2 Ke8 35. Kd1 Bb4 36. Ke2 Kd7 37. Kd3 Kc6 38. Kc2 e6 39. Kd3 d5 40. g4 g5 41. cxd5+ exd5 42. Ke3 d4+ 43. Kd3 Kc5 44. Ke2 Kc4 45. Kd1 Kd3 46. Kc1 Ke2 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.25"]
[Round "6"]
[White "Gronau, Holger"]
[Black "Werner, Bernd Michael"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1563"]
[BlackElo "2016"]
[PlyCount "140"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 h6 6. Bh4 g5 7. Bg3 Nh5 8. Be2 Nd7 9. c3 Nxg3 10. hxg3 c5 11. Nc4 0-0 12. Ne3 cxd4 13. cxd4 Nf6 14. Nd2 Qb6 15. Ndc4 Qb4+ 16. Qd2 Qxd2+ 17. Nxd2 Be6 18. d5 Bd7 19. Rc1 Rfc8 20. 0-0 Nh7 21. b3 b5 22. Rc2 Bc3 23. Rd1 Nf6 24. Bd3 a6 25. Ndf1 Bb4 26. Rdc1 Bc5 27. Rc3 Kg7 28. R3c2 Kg8 29. Rc3 a5 30. R3c2 Rcb8 31. Re2 Ne8 32. Rcc2 Rc8 33. Red2 Nc7 34. Rd1 Na6 35. Rcc1 Bb6 36. Rc2 Nb4 37. Rxc8+ Rxc8 38. Bb1 Kg7 39. g4 a4 40. bxa4 bxa4 41. Nf5+ Bxf5 42. gxf5 h5 43. Ng3 h4 44. Ne2 Kf6 45. Kf1 Ke5 46. Rc1 Rxc1+ 47. Nxc1 Na6 48. Ke2 Kd4 49. f3 Nc5 50. Nd3 Ba5 51. Nf2 f6 52. Nd1 g4 53. Nf2 g3 54. Nd1 a3 55. Bc2 Bb4 56. Bb1 Ba5 57. Bc2 Bb6 58. Bb1 Bc7 59. Bc2 Ba5 60. Bb1 Bc3 61. Bc2 Bb2 62. Bb1 Bc1 63. Bc2 Bf4 64. Bb1 Na6 65. Bc2 Nb4 66. Bb1 Bg5 67. Kf1 Nd3 68. Ke2 Nc1+ 69. Ke1 Bf4 70. Kf1 Bd2 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.25"]
[Round "7"]
[White "Herrmann, Oliver"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1790"]
[BlackElo "1563"]
[PlyCount "77"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Qa5 11. Kb1 Rfc8 12. h4 Nxd4 13. Bxd4 Be6 14. Nd5 Qxd2 15. Nxf6+ Bxf6 16. Rxd2 Bxd4 17. Rxd4 h6 18. Be2 Rc5 19. f4 Rac8 20. Rd2 Bc4 21. Bf3 R8c7 22. b3 Ba6 23. Kb2 Rc3 24. Bg2 b6 25. Rh3 Rxh3 26. Bxh3 Bb7 27. Bg2 Kg7 28. c4 Bc8 29. Bf3 Bb7 30. Rd3 f6 31. f5 g5 32. h5 Rc5 33. Kc3 Rc7 34. Kd4 Kf7 35. b4 a6 36. Rc3 Ke8 37. c5 bxc5+ 38. bxc5 Kd7 39. cxd6 1/2-1/2

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.24"]
[Round "4"]
[White "Gronau, Holger"]
[Black "Zimmermann, Hendrik"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1563"]
[BlackElo "2055"]
[PlyCount "48"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e4 dxe4 6. Bc4 Nc6 7. Nge2 Na5 8. Bb3 Nxb3 9. axb3 Be7 10. 0-0 0-0 11. Ng3 a6 12. Qd2 Re8 13. f3 e3 14. Qd3 f4 15. Nge2 Bd6 16. Ne4 Bf5 17. Qc4+ Kh8 18. Nxd6 Qxd6 19. Ra5 Be6 20. d5 Bf5 21. Rc5 Rac8 22. Nxf4 Bxc2 23. Ne6 Bf5 24. Rxc7 Bxe6 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.24"]
[Round "5"]
[White "Lenz, Werner"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1649"]
[BlackElo "1563"]
[PlyCount "60"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Nc6 5. Bb5 Bd7 6. d4 cxd4 7. cxd4 Qa5+ 8. Nc3 Nb4 9. Bxd7+ Nxd7 10. Qe2 e6 11. 0-0 Be7 12. Be3 0-0 13. a3 Nc6 14. b4 Qh5 15. Rac1 Rac8 16. Rc2 a6 17. Rfc1 Na7 18. d5 Ra8 19. a4 Ne5 20. b5 Nxf3+ 21. gxf3 axb5 22. axb5 Nc8 23. b6 e5 24. Nb5 Qh3 25. Rc7 Rb8 26. R7c3 Bd8 27. Nc7 f5 28. Ne6 Rf6 29. Rxc8 Rh6 30. f4 Qxh2+ 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.23"]
[Round "2"]
[White "Schlegel, Dennis"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1192"]
[BlackElo "1563"]
[PlyCount "116"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. c4 cxd4 4. exd4 d6 5. Bg5 Ne4 6. Be3 g6 7. Nc3 Qa5 8. Qc2 Nxc3 9. bxc3 Bf5 10. Bd3 Bxd3 11. Qxd3 Bg7 12. Nf3 0-0 13. Qd2 Qc7 14. Rb1 b6 15. Qd3 Nd7 16. h4 Nf6 17. Kd2 h5 18. Rbg1 Rfc8 19. Bg5 Qxc4 20. Qxc4 Rxc4 21. Bxf6 Bxf6 22. g4 Kf8 23. gxh5 gxh5 24. Rg3 e6 25. Ng5 Ke7 26. Kc2 Rac8 27. Kb3 b5 28. Rf3 d5 29. Nh7 Bh8 30. Rg1 a5 31. Rg5 a4+ 32. Kb2 b4 33. Rgg3 Rxc3 34. Rxc3 Rxc3 35. Rxc3 Bxd4 36. Kc2 Bxc3 37. Ng5 e5 38. a3 f6 39. Nh3 d4 40. axb4 Bxb4 41. f4 e4 42. f5 d3+ 43. Kb2 Bd2 44. Nf2 e3 45. Nxd3 e2 46. Kc2 e1Q 47. Nxe1 Bxe1 48. Kd3 a3 49. Ke4 a2 50. Kf4 a1Q 51. Kf3 Qe5 52. Kg2 Bxh4 53. Kf3 Kd6 54. Kg2 Qe1 55. Kh2 Ke5 56. Kg2 Kf4 57. Kh2 Kf3 58. Kh3 Qh1# 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.23"]
[Round "3"]
[White "Will, Jens Robert"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1805"]
[BlackElo "1563"]
[PlyCount "85"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. Rad1 Qa5 11. a3 Rac8 12. f3 Rfe8 13. Nb3 Qd8 14. Bh6 Ne5 15. Bxg7 Qb6+ 16. Qd4 Qxd4+ 17. Nxd4 Kxg7 18. Rd2 Nc4 19. Bxc4 Rxc4 20. Nd5 Nxd5 21. exd5 a6 22. c3 Kf8 23. Kf2 Rc5 24. Ne2 Bb5 25. Re1 Bxe2 26. Rexe2 b5 27. Rd4 Kg7 28. Ke3 e5 29. dxe6 Rxe6+ 30. Re4 Rxe4+ 31. fxe4 Kf6 32. Kd4 Ke6 33. b3 h5 34. c4 bxc4 35. bxc4 Ra5 36. Re3 g5 37. Rc3 f6 38. h3 h4 39. g3 hxg3 40. Rxg3 Ra4 41. Rc3 Ra5 42. Rf3 Ra4 43. Rc3 1/2-1/2

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.22"]
[Round "1"]
[White "Gronau, Holger"]
[Black "Orwatsch, Gerhard"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1563"]
[BlackElo "2028"]
[PlyCount "120"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. cxd4 Nc6 8. e3 d6 9. Bd3 Nf6 10. Nc3 0-0 11. h3 Nb4 12. Bb1 Be6 13. Nd2 Rfc8 14. e4 Bd7 15. 0-0 Nh5 16. Be3 f5 17. f3 f4 18. Bf2 b5 19. Rd1 a5 20. Nf1 a4 21. bxa4 bxa4 22. Be1 Rcb8 23. Na2 Nc6 24. Bc3 a3 25. bxa3 Rxa3 26. Bc2 Rba8 27. Bb2 R3a7 28. Bb3+ Kf8 29. Bd5 Rb8 30. Bc3 Ra3 31. Rd2 Rxc3 32. Nxc3 Bxd4+ 33. Rxd4 Nxd4 34. Ra8 Rxa8 35. Bxa8 e6 36. Bb7 Ke7 37. Nd2 Ng3 38. Kf2 g5 39. Ba6 Bc6 40. Bc4 Kf6 41. Nf1 Nxf1 42. Kxf1 Ke5 43. Bd3 h6 44. Kf2 Nb3 45. Ne2 d5 46. exd5 exd5 47. Ke1 Nc5 48. Bc2 d4 49. Bd1 d3 50. Nc3 Kd4 51. Kd2 h5 52. Nb1 g4 53. hxg4 hxg4 54. Nc3 g3 55. Na2 Nd7 56. Nc1 Ne5 57. Nb3+ Kd5 58. Nc1 Bb5 59. Bb3+ Kd4 60. Na2 Nxf3+ 0-1

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.13"]
[Round "7.58"]
[White "Gronau, Holger"]
[Black "Von Oelhafen, Stephan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1609"]
[BlackElo "1392"]
[PlyCount "36"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. Bf4 e6 4. Nbd2 Nf6 5. Ne5 Bf5 6. e3 Nbd7 7. Be2 Bd6 8. 0-0 Bxe5 9. dxe5 Ne4 10. Nf3 0-0 11. h3 c6 12. Nd4 Bg6 13. Bh2 Qe7 14. f4 h6 15. c3 f6 16. exf6 Rxf6 17. Nf3 Qc5 18. Qd4 Raf8 1/2-1/2

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.12"]
[Round "5.55"]
[White "Dubel, Natali"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "1284"]
[BlackElo "1609"]
[PlyCount "42"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 e6 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. Bg5 dxc4 7. Qa4+ Bd7 8. Qxc4 Be7 9. Rd1 Qa5 10. Bxf6 Bxf6 11. Ndb5 Bxc3+ 12. Nxc3 0-0 13. e3 Bc6 14. e4 Na6 15. Be2 Rad8 16. 0-0 Qb6 17. Na4 Qb4 18. Qxb4 Nxb4 19. Nc3 Nc2 20. Bb5 Nd4 21. Bxc6 Nxc6 1/2-1/2

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.12"]
[Round "6.52"]
[White "Witt, Holger"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1299"]
[BlackElo "1609"]
[PlyCount "99"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Nbd7 5. b3 Be7 6. d3 b6 7. Nbd2 Bb7 8. 0-0 c5 9. Bb2 0-0 10. cxd5 exd5 11. e3 Qc7 12. Rc1 Rad8 13. d4 Qb8 14. Rc2 Rc8 15. Qb1 Rc7 16. Rfc1 Rfc8 17. Qa1 Ba8 18. Ne5 cxd4 19. Rxc7 Rxc7 20. Bxd4 Nxe5 21. Rxc7 Qxc7 22. Bxe5 Qc8 23. Nf3 Ne8 24. Nd4 Bf6 25. Bxf6 Nxf6 26. Qd1 a6 27. a3 Bb7 28. Qc2 Qxc2 29. Nxc2 Kf8 30. Kf1 Ke7 31. Ke2 Kd6 32. Nd4 g6 33. h4 Bc8 34. f3 h5 35. Bf1 b5 36. b4 Bd7 37. Kd2 Ke5 38. Nb3 Bf5 39. Bd3 Bc8 40. Kc3 Nd7 41. f4+ Kd6 42. Kd4 Nb6 43. Nc5 f5 44. Be2 Nc4 45. a4 bxa4 46. Nxa4 Na3 47. Bd3 Nb5+ 48. Bxb5 axb5 49. Nc5 Kc6 50. Ke5 1-0

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.11"]
[Round "4.40"]
[White "Gronau, Holger"]
[Black "Stock, Juergen"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1609"]
[BlackElo "1827"]
[PlyCount "50"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. Bd3 b6 9. Qe2 Bb7 10. 0-0 Nc6 11. c3 Ne7 12. Nfd2 Nf5 13. Nxf6+ Qxf6 14. Ne4 Qh6 15. f4 Rae8 16. g3 Qh3 17. Ng5 Qh6 18. Rae1 c5 19. dxc5 bxc5 20. Qg4 Qf6 21. Qh5 h6 22. Bxf5 Qxf5 23. Re5 Qc2 24. Re2 Qd3 25. Nf3 Qxe2 0-1

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.10"]
[Round "2.38"]
[White "Gronau, Holger"]
[Black "Orwatsch, Gerhard"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1609"]
[BlackElo "2028"]
[PlyCount "78"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 d6 4. Bf4 Nf6 5. Nbd2 Nh5 6. Bg3 Nxg3 7. hxg3 c5 8. dxc5 dxc5 9. e4 Nc6 10. Qc2 Qc7 11. Rd1 Bd7 12. Be2 a6 13. Nc4 b5 14. Ne3 Qb7 15. 0-0 0-0 16. Nd2 Rfd8 17. Nf3 Rac8 18. Nd5 Be8 19. Rfe1 e6 20. Ne3 Ne7 21. Rxd8 Rxd8 22. Rd1 Rxd1+ 23. Qxd1 Qc7 24. Ne1 Bc6 25. Bf3 Bb7 26. Qd3 Nc6 27. N1c2 Ne5 28. Qd1 Nxf3+ 29. gxf3 f5 30. exf5 gxf5 31. Ne1 Bf6 32. Qd3 c4 33. Qd1 a5 34. Kg2 b4 35. Qd2 b3 36. a3 Qc6 37. Kf1 h5 38. N3g2 Kh7 39. Kg1 Qd5 0-1

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.10"]
[Round "3.56"]
[White "Mueller, Frank"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1355"]
[BlackElo "1609"]
[PlyCount "70"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0 Bd7 10. Rad1 Rc8 11. f3 Ne5 12. Qc1 a6 13. Bh6 Qb6 14. Bxg7 Kxg7 15. Kh1 Nc4 16. Bxc4 Rxc4 17. Nb3 Rfc8 18. e5 dxe5 19. Qg5 Qe6 20. Rfe1 Qf5 21. Rxe5 Qxg5 22. Rxg5 Bf5 23. Rd2 h6 24. Rg3 Nh5 25. Nd4 Nxg3+ 26. hxg3 Bd7 27. Nde2 Be8 28. Nf4 e6 29. Nd3 Rd8 30. Ne5 Rcd4 31. Rxd4 Rxd4 32. Nd3 b5 33. Kg1 b4 34. Ne2 Rc4 35. Kf1 Bb5 0-1

[Event "Rhein Main op 07th"]
[Site "Bad Homburg"]
[Date "2004.06.09"]
[Round "1.29"]
[White "Boelke, Thomas"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1974"]
[BlackElo "1609"]
[PlyCount "39"]
[EventDate "2004.06.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 d6 7. Be2 Bg7 8. Nc2 0-0 9. 0-0 Bd7 10. Be3 Qc8 11. f3 Re8 12. Qd2 Ne5 13. b3 Be6 14. Rac1 Ned7 15. Rfd1 Nb6 16. Nd4 Bd7 17. a4 Bc6 18. a5 Nbd7 19. b4 b6 20. b5 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.05"]
[Round "7"]
[White "Gronau, Holger"]
[Black "Knickel, Aaron"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "69"]
[EventDate "2001.01.02"]
[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 d5 2. Nf3 Nf6 3. Bg5 Bg4 4. Nbd2 Nbd7 5. e3 e6 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 0-0 9. Nxd6 cxd6 10. 0-0 Qc7 11. h3 Bh5 12. Bh4 Qc6 13. Be2 Bg6 14. c3 Rfe8 15. Bg3 Rad8 16. Qb3 Nb6 17. Bb5 Qd5 18. Qxd5 Nfxd5 19. Bxe8 Rxe8 20. Bxd6 Nc4 21. Bg3 Nxb2 22. Rac1 Nd3 23. c4 Nxc1 24. cxd5 Nxa2 25. Ra1 Nc3 26. Rxa7 Nxd5 27. Rxb7 h6 28. Ne5 Bh5 29. Bh2 Nc3 30. g4 Bg6 31. Nxg6 fxg6 32. Be5 g5 33. Rxg7+ Kf8 34. Rh7 Re7 35. Bd6 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.05"]
[Round "6"]
[White "Noble, Fabian"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "33"]
[EventDate "2001.01.02"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Bf4 e6 7. Nf3 Nf6 8. h3 Be7 9. 0-0 0-0 10. Qe2 a6 11. Rfd1 Qc7 12. Rac1 e5 13. Be3 b5 14. Bb3 Qb8 15. Nd5 Bb7 16. Rxc6 Bxc6 17. Nxe7+ 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.04"]
[Round "3"]
[White "Gronau, Holger"]
[Black "Becker, Natalie"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "79"]
[EventDate "2001.01.02"]
[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 g6 2. Nf3 d6 3. Bg5 Bg7 4. Nbd2 Nf6 5. e4 0-0 6. c3 Nbd7 7. Be2 h6 8. Bh4 g5 9. Bg3 Nh5 10. Qc2 Nxg3 11. hxg3 e5 12. dxe5 dxe5 13. 0-0-0 c6 14. Nc4 Qc7 15. Nd6 Nb6 16. c4 c5 17. Nb5 Qe7 18. Rd6 Be6 19. Rhd1 Nc8 20. R6d2 a6 21. Nc3 Na7 22. Nd5 Bxd5 23. cxd5 Qd6 24. Kb1 b5 25. Nh2 c4 26. Ng4 Nc8 27. Ne3 Ne7 28. Bg4 Ra7 29. Bf5 Rb8 30. Rc1 Rc7 31. Qd1 Nxf5 32. Nxf5 Qg6 33. d6 Rd7 34. Ne7+ Rxe7 35. dxe7 Re8 36. Rd8 f6 37. Rxe8+ Qxe8 38. Qd8 Kf7 39. Rd1 Qh8 40. Rd7 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.04"]
[Round "5"]
[White "Gronau, Holger"]
[Black "Zichler, Walter"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "91"]
[EventDate "2001.01.02"]
[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 d5 2. Nf3 Nf6 3. Bf4 Nc6 4. e3 Bg4 5. Nbd2 e6 6. c3 h6 7. Qb3 Rb8 8. Bd3 Bd6 9. Ne5 0-0 10. Qc2 Qc8 11. Bg3 Bf5 12. f4 Ne4 13. Nxe4 Nxe5 14. fxe5 dxe4 15. Bxe4 Be7 16. Bxf5 exf5 17. 0-0 Qe6 18. Qxf5 Qb6 19. Qc2 Rbe8 20. Rf3 Rc8 21. Raf1 c5 22. Qe2 f6 23. d5 fxe5 24. Rxf8+ Rxf8 25. Rxf8+ Bxf8 26. Bxe5 Qg6 27. e4 Qg5 28. Bg3 Qc1+ 29. Kf2 c4 30. d6 b5 31. e5 Qg5 32. h3 Qf5+ 33. Kg1 Qe6 34. Qf3 Qd7 35. Qd5+ Kh8 36. e6 Qd8 37. Qe5 Bxd6 38. Qxd6 Qxd6 39. Bxd6 Kg8 40. Kf2 g6 41. Kf3 Kg7 42. Ke4 Kf6 43. Kd5 h5 44. Bc5 a6 45. Kd6 a5 46. Kd7 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.04"]
[Round "4"]
[White "Lingen, Raimund"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "71"]
[EventDate "2001.01.02"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Kb1 Qa5 11. h4 Rfc8 12. g4 Nxd4 13. Bxd4 Be6 14. h5 g5 15. h6 Bh8 16. a3 Kf8 17. Be2 a6 18. f4 gxf4 19. g5 Qxg5 20. Rdg1 Qa5 21. Qxf4 Ke8 22. Qe3 Kd7 23. Rg5 Qc7 24. Bf3 Rg8 25. Rhg1 Rg6 26. Rxg6 fxg6 27. Na4 Rg8 28. Nb6+ Ke8 29. e5 Nd7 30. exd6 Bxd4 31. dxc7 Bxe3 32. c8Q+ Kf7 33. Qxb7 Rb8 34. Qe4 Bxg1 35. Nxd7 Bxd7 36. Qf4+ 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.03"]
[Round "2"]
[White "Rack, Matthias"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2174"]
[PlyCount "131"]
[EventDate "2001.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 d5 5. 0-0 cxd4 6. Nxd4 Be7 7. c4 Nc6 8. cxd5 exd5 9. Nc3 0-0 10. Bf4 a6 11. Rc1 Nxd4 12. Qxd4 Be6 13. Rfd1 Rc8 14. Nxd5 Rxc1 15. Bxc1 Nxd5 16. Bxd5 Bf6 17. Qd3 Bxd5 18. Qxd5 Qb6 19. Qd2 Rd8 20. Qc2 Rxd1+ 21. Qxd1 h6 22. b3 Qc6 23. Bf4 Qe4 24. Be3 Qc6 25. Bf4 Qe4 26. Be3 Qc6 27. Qd3 Qe6 28. Qc2 Qd5 29. Qc8+ Kh7 30. Qc2+ Kg8 31. Qc8+ Kh7 32. Qc2+ Kg8 33. a4 Qd7 34. f3 Qe6 35. Bf2 Qd7 36. Kg2 Qe6 37. Qd3 Qc6 38. Be3 Qe6 39. Bd2 Qc6 40. Bb4 Qe6 41. f4 Qc6+ 42. Qf3 Qc7 43. Qd3 Qc6+ 44. e4 g6 45. Qc4 Qd7 46. Qd5 Qc7 47. Qc5 Qxc5 48. Bxc5 Bc3 49. Kf3 f6 50. Ke3 Kf7 51. Kd3 Ba5 52. h3 Ke6 53. g4 Bc7 54. f5+ gxf5 55. gxf5+ Kd7 56. Bd4 Bd8 57. Kc4 Kd6 58. Bc3 h5 59. Bd4 b6 60. Bc3 Kc6 61. b4 b5+ 62. axb5+ axb5+ 63. Kd4 Kd6 64. Ke3 Ke7 65. Kf4 Kf7 66. Kg3 1-0

[Event "Bad Zwesten op 5th"]
[Site "Bad Zwesten"]
[Date "2001.01.02"]
[Round "1"]
[White "Gronau, Holger"]
[Black "Kunz, Konstantin"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "2196"]
[PlyCount "65"]
[EventDate "2001.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 cxd4 6. exd4 b6 7. Bd3 Bb7 8. 0-0 d6 9. Re1 Nbd7 10. c3 0-0 11. Qe2 a6 12. Rad1 Re8 13. Ne4 Qc8 14. Qc2 h6 15. Bh4 b5 16. Bg3 Qc7 17. h3 Bd5 18. Nfd2 Bf8 19. Nxf6+ Nxf6 20. Ne4 Nxe4 21. Bxe4 Qc6 22. Bxd5 Qxd5 23. b3 Rec8 24. Qd3 Rc6 25. Rc1 Rac8 26. Re3 Be7 27. Rc2 Bf6 28. Qe2 Qf5 29. Rd3 d5 30. f3 b4 31. Be1 bxc3 32. Rcxc3 Rxc3 33. Rxc3 0-1

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.08"]
[Round "7"]
[White "Kabir, Rezaul"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2062"]
[PlyCount "78"]
[EventDate "1999.08.??"]
[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. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Qa5 11. h4 Rfc8 12. Bb3 Ne5 13. Nd5 Qxd2+ 14. Rxd2 Kf8 15. Kb1 Nc4 16. Bxc4 Rxc4 17. Nxf6 Bxf6 18. h5 Rac8 19. g4 Kg8 20. hxg6 hxg6 21. g5 Bg7 22. Nb3 R4c6 23. Bd4 e5 24. Be3 b6 25. Nc1 Be6 26. Ne2 a6 27. Ng3 b5 28. f4 exf4 29. Bxf4 Be5 30. Bxe5 dxe5 31. Rdh2 Kf8 32. Rh8+ Ke7 33. Rxc8 Rxc8 34. a3 Rd8 35. Kc1 Bg4 36. Rf1 Rd6 37. b3 a5 38. Rh1 Rd8 39. Rf1 Rd6 1/2-1/2

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.07"]
[Round "5"]
[White "Gronau, Holger"]
[Black "Budig, Simone"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "1999.08.??"]
[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. Nf3 Nf6 3. Bg5 Nc6 4. e3 Bf5 5. Bb5 Bd7 6. c3 e6 7. Nbd2 Be7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Ne5 Nf6 12. f4 0-0-0 13. 0-0 Rdf8 14. Nb3 Nxe5 15. fxe5 Ne4 16. Bxe4 dxe4 17. Nc5 Qg5 18. Qe2 Bc6 19. b4 h5 20. Rf4 h4 21. Raf1 b6 22. Nxe6 fxe6 23. Rxf8+ Rxf8 24. Rxf8+ Kb7 25. Rf4 h3 26. Qg4 Qxg4 27. Rxg4 hxg2 28. Rxg7 Bd5 29. a3 Bc4 30. Kxg2 Be2 31. h4 Bf3+ 32. Kg3 Kc6 33. Kf2 a6 34. Ke1 Bh5 35. Rg5 Be8 36. h5 Bxh5 37. Rxh5 Kb5 38. Kd2 Ka4 39. Kc2 c6 40. Rh6 1-0

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.07"]
[Round "4"]
[White "Plietz, Burckhard"]
[Black "Gronau, Holger"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "56"]
[EventDate "1999.08.??"]
[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 Nf6 2. c4 g6 3. d4 Bg7 4. h3 0-0 5. Bf4 c5 6. e3 cxd4 7. exd4 d6 8. Nc3 Nbd7 9. Be2 b6 10. 0-0 Bb7 11. Re1 Re8 12. Qc2 e5 13. dxe5 dxe5 14. Be3 a6 15. Rad1 Qc7 16. b3 Rac8 17. Ng5 e4 18. g3 Bc6 19. Qb1 h6 20. Bf4 Qb7 21. Nxf7 Kxf7 22. Be3 Rcd8 23. h4 Ne5 24. Qc1 Nd3 25. Bxd3 exd3 26. Kh2 Ng4+ 27. Kh3 h5 28. Nb1 Bg2# 0-1

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.06"]
[Round "3"]
[White "Gronau, Holger"]
[Black "Winter, Lars"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "2151"]
[PlyCount "106"]
[EventDate "1999.08.??"]
[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 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Nbd7 7. Bc4 c6 8. 0-0 b5 9. Bd3 a6 10. b4 e5 11. dxe5 dxe5 12. Qc2 Qc7 13. c4 Qd8 14. c5 Qe7 15. Nb3 Bb7 16. Rad1 h6 17. Bc1 Nh7 18. h3 Rae8 19. Rde1 Nb8 20. Re2 Bc8 21. Rfe1 Ng5 22. Bxg5 hxg5 23. g4 Be6 24. Nbd2 Rd8 25. Re3 Rd7 26. Rd1 Rfd8 27. a3 a5 28. Qb1 axb4 29. axb4 Na6 30. Bc2 f6 31. Ra3 Nxc5 32. bxc5 Qxc5 33. Rd3 Rxd3 34. Bxd3 Bf8 35. Nb3 Qc3 36. Be2 Rxd1+ 37. Bxd1 c5 38. Qc2 Qxc2 39. Bxc2 c4 40. Nbd2 b4 41. Ba4 Bc5 42. Kf1 Kf8 43. Ke2 Ke7 44. Ne1 Kd6 45. f3 Kc7 46. Kd1 Kb6 47. Nb1 Bd4 48. Nc2 Kc5 49. Nxb4 Kxb4 50. Bc2 c3 51. Ke2 Bc4+ 52. Ke1 Be3 53. Kd1 Bf2 0-1

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.06"]
[Round "2"]
[White "Raetsch, Kurt"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2143"]
[PlyCount "49"]
[EventDate "1999.08.??"]
[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. Bc4 d6 3. c3 Nf6 4. Qe2 Nc6 5. Nf3 Bg4 6. 0-0 e6 7. d3 Be7 8. Bf4 0-0 9. Nbd2 e5 10. Be3 Qd7 11. a4 h6 12. Rfd1 Rad8 13. Rab1 d5 14. exd5 Nxd5 15. Ne4 Nxe3 16. Qxe3 b6 17. Bb5 Bxf3 18. Qxf3 Qc8 19. Ng3 Nb8 20. Nf5 Bf6 21. Nxh6+ gxh6 22. Qxf6 Qe6 23. Qh4 Rd6 24. Re1 Rfd8 25. Qg3+ 1-0

[Event "Karl Mala Memorial op 03rd"]
[Site "Griesheim"]
[Date "1999.08.05"]
[Round "1"]
[White "Gronau, Holger"]
[Black "Wittstock, Bjoern"]
[Result "1/2-1/2"]
[ECO "D03"]
[BlackElo "2126"]
[PlyCount "110"]
[EventDate "1999.08.??"]
[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. Nf3 Nf6 3. Bg5 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 Bg4 7. c3 a6 8. Bd3 e5 9. dxe5 h6 10. exf6 hxg5 11. Qe2+ Kd7 12. Ne5+ Nxe5 13. Qxe5 Qe8 14. Qxe8+ Rxe8+ 15. Kf1 gxf6 16. h3 Bc5 17. Nb3 Ba7 18. Kg1 Bh5 19. Bf5+ Kd6 20. g4 Bg6 21. Bxg6 fxg6 22. Rd1 b5 23. Kg2 Re2 24. Rd2 Rxd2 25. Nxd2 Re8 26. Kf3 Rb8 27. Rd1 Rh8 28. Kg2 Rc8 29. Nf3 b4 30. cxb4 Rc2 31. Rd2 Rxd2 32. Nxd2 Bd4 33. b3 Bc3 34. Nb1 Bxb4 35. Kf1 a5 36. Ke2 Ke5 37. Nd2 Kf4 38. Nf1 d4 39. Nh2 f5 40. gxf5 gxf5 41. Kd3 Bc5 42. a3 Bxa3 43. Kxd4 g4 44. hxg4 fxg4 45. Kd3 Bd6 46. Ke2 Kf5 47. Nf1 Bf4 48. Kd3 Bg5 49. Ng3+ Kf4 50. Ke2 Bh4 51. Nh5+ Ke5 52. Ke3 Kd5 53. Ng3 Kc5 54. Kd3 Kb4 55. Kc2 Bxg3 1/2-1/2

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.09"]
[Round "6"]
[White "Gronau, Holger"]
[Black "Niebling, Renate"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "43"]
[EventDate "1998.08.??"]
[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. Nf3 Nf6 3. Bg5 e6 4. Nbd2 c5 5. e3 Be7 6. c3 0-0 7. Bd3 Nbd7 8. 0-0 h6 9. Bh4 Re8 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Rxe7 13. f4 b6 14. Qh5 Qe8 15. Qh4 Bb7 16. Rf3 Kf8 17. Rh3 Qc8 18. Rg3 f5 19. exf6 Nxf6 20. Nf3 Ke8 21. Ne5 Qc7 22. Qxf6 1-0

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.09"]
[Round "7"]
[White "Schaaf, Rene"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2185"]
[PlyCount "101"]
[EventDate "1998.08.??"]
[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. Bg5 c5 3. Nc3 e6 4. dxc5 Bxc5 5. e3 d5 6. Nf3 Nbd7 7. Be2 0-0 8. 0-0 b6 9. Na4 Be7 10. c4 Bb7 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Rc1 Rac8 14. Qb3 Nc5 15. Nxc5 Rxc5 16. Rxc5 Qxc5 17. Qa4 Qc7 18. Rd1 Rc8 19. Bd3 Nf6 20. Qd4 Qc6 21. h3 Kf8 22. Bf1 Qd5 23. Qb4+ Qc5 24. Qd2 Ne4 25. Qd7 Qc7 26. Qxc7 Rxc7 27. Bb5 Bd5 28. Bd3 h6 29. Ne5 Ke7 30. Bb1 f6 31. Ng6+ Kf7 32. Nf4 Bb7 33. f3 Nc5 34. Rc1 Rd7 35. Bg6+ Ke7 36. Rc2 a5 37. Kf2 Rd6 38. Ne2 Nd3+ 39. Bxd3 Rxd3 40. Nd4 Ba6 41. Rc7+ Kd6 42. Ra7 Bc4 43. b3 Bd5 44. Ke2 Rxd4 45. exd4 g5 46. Rh7 e5 47. Rxh6 Ke6 48. Kd3 exd4 49. Kxd4 Bb7 50. Rh8 Kd6 51. Rf8 1-0

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.08"]
[Round "4"]
[White "Gronau, Holger"]
[Black "Voss, Georg"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "86"]
[EventDate "1998.08.??"]
[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. Nf3 e6 3. Bf4 c6 4. Nbd2 f5 5. e3 Be7 6. Be2 Nf6 7. h3 0-0 8. 0-0 Nh5 9. Bh2 f4 10. Ne5 fxe3 11. fxe3 Rxf1+ 12. Qxf1 Nf6 13. c3 Bd7 14. Qf3 Be8 15. g4 Nbd7 16. Bd3 Nxe5 17. Bxe5 Qb6 18. Rb1 Bf7 19. Qe2 Nd7 20. Nf3 Nxe5 21. Nxe5 Be8 22. Rf1 c5 23. Qc2 g6 24. Nxg6 hxg6 25. Bxg6 e5 26. Bxe8 Rxe8 27. Qf5 Rf8 28. Qxe5 Rxf1+ 29. Kxf1 Qf6+ 30. Qxf6 Bxf6 31. dxc5 Be7 32. b4 Bf6 33. b5 Bxc3 34. c6 bxc6 35. bxc6 Be5 36. Ke2 Kf7 37. Kd3 Ke6 38. c7 Bxc7 39. e4 Bd8 40. exd5+ Kxd5 41. Ke3 Bg5+ 42. Kd3 a5 43. a4 Kc5 0-1

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.08"]
[Round "5"]
[White "Ries, Benjamin"]
[Black "Gronau, Holger"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "77"]
[EventDate "1998.08.??"]
[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. Bc4 Nf6 4. Nc3 g6 5. d3 Bg7 6. h3 0-0 7. Bg5 Be6 8. Bxe6 fxe6 9. Qd2 Nc6 10. Bh6 Nd4 11. Nxd4 cxd4 12. Ne2 e5 13. Bxg7 Kxg7 14. 0-0 Nh5 15. c3 dxc3 16. Qxc3 Rc8 17. Qd2 Nf4 18. Nxf4 exf4 19. Rac1 Rxc1 20. Rxc1 e5 21. Qc3 Qb6 22. Qc7+ Qxc7 23. Rxc7+ Rf7 24. Rxf7+ Kxf7 25. g3 g5 26. Kg2 h5 27. Kf3 Ke6 28. g4 h4 29. Ke2 d5 30. f3 Kd6 31. Kd2 d4 32. Kc2 Kc5 33. Kb3 b5 34. a3 a6 35. Kc2 a5 36. Kd2 b4 37. Kc2 Kb5 38. Kb3 bxa3 39. bxa3 1/2-1/2

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.07"]
[Round "2"]
[White "Gronau, Holger"]
[Black "Kitzler, Gerhard"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "1998.08.??"]
[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 e6 2. Nf3 d5 3. Bf4 Nf6 4. Nbd2 Be7 5. e3 b6 6. c3 0-0 7. Bd3 c5 8. 0-0 c4 9. Bc2 b5 10. Ne5 Bd6 11. Bg5 Nbd7 12. f4 Be7 13. Nc6 Qe8 14. Nxe7+ Qxe7 15. Nf3 Bb7 16. Ne5 Nb6 17. Qf3 g6 18. Qh3 Kh8 19. Qh4 Nbd7 20. Nxd7 Nxd7 21. Bxe7 Rfe8 22. Bf6+ Nxf6 23. Qxf6+ Kg8 24. Rf3 h5 25. Rg3 Kh7 26. Rg5 Rg8 27. Rxh5# 1-0

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.07"]
[Round "3"]
[White "Poor, Otto"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B79"]
[PlyCount "79"]
[EventDate "1998.08.??"]
[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. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Qa5 11. Kb1 Ne5 12. Bb3 Rfc8 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15. Rxd2 Nc4 16. Bxc4 Rxc4 17. g4 b5 18. h4 a5 19. h5 a4 20. hxg6 hxg6 21. Ne2 Rac8 22. Bd4 Bg7 23. b3 axb3 24. cxb3 R4c7 25. Bxg7 Kxg7 26. Nf4 Bc6 27. g5 Rh8 28. Rc1 Rhc8 29. Rdc2 e6 30. Nd3 Kf8 31. Nb4 Bxe4 32. fxe4 Rxc2 33. Rxc2 Rxc2 34. Kxc2 Ke8 35. Kc3 Kd7 36. Nc2 Kc6 37. Kb4 e5 38. a4 bxa4 39. bxa4 Kb6 40. Kc4 1-0

[Event "Karl Mala Memorial op 02nd"]
[Site "Griesheim"]
[Date "1998.08.06"]
[Round "1"]
[White "Wallrabenstein, Udo"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2145"]
[PlyCount "43"]
[EventDate "1998.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e6 5. Bg2 g6 6. Nf3 Bg7 7. 0-0 0-0 8. d4 Nd7 9. Nxd5 exd5 10. Bf4 Nf6 11. Qc1 c6 12. Be5 Bf5 13. Nh4 Be6 14. b4 Qd7 15. Re1 Ng4 16. Bxg7 Kxg7 17. a4 Qe7 18. Qd2 Nf6 19. b5 cxb5 20. axb5 Ne4 21. Qb2 Rfc8 22. Bxe4 1-0

[Event "Rheinhausen-ch 1st"]
[Site "Rheinhausen"]
[Date "1997.??.??"]
[Round "?"]
[White "Gronau, Holger"]
[Black "Guenther, Steven"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "110"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Na5 9. 0-0 Nxb3 10. axb3 Bb7 11. Re1 Bd6 12. d4 Bb4 13. Rxe5+ Kf8 14. Qf3 h6 15. Nh3 Bd6 16. Re2 Bc8 17. Qd3 g5 18. Nxb5 Bb7 19. Nxd6 Qxd6 20. c4 Bc8 21. Bd2 Ng4 22. f4 Bd7 23. Rae1 c6 24. Qf3 h5 25. Nxg5 Rh6 26. Re7 Be8 27. dxc6 Qxd4+ 28. Be3 Qd6 29. Re4 Bxc6 30. Bd2 Bxe4 31. Nxe4 Qd7 32. Bc3 Re8 33. h3 Nf6 34. Bb4+ Kg7 35. Qg3+ Rg6 36. Qf3 Qd4+ 37. Kh1 Rxe4 38. Rxe4 Qxe4 39. Qf2 Qd3 40. Bc3 Qd1+ 41. Kh2 Qxb3 42. c5 Kh7 43. Qf3 Qd5 44. Qf2 Ne4 45. Qf3 Nxc3 46. bxc3 Qxf3 47. gxf3 Rc6 48. Kg3 a5 49. f5 a4 50. Kf4 f6 51. h4 a3 52. Ke4 Rxc5 53. Kd4 Rc8 54. c4 a2 55. c5 a1Q+ 0-1

[Event "Rheinhausen-ch 1st"]
[Site "Rheinhausen"]
[Date "1997.??.??"]
[Round "?"]
[White "Gronau, Holger"]
[Black "Hartmann, Theodor"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "97"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. d3 Bg4 7. h3 Bh5 8. Nc3 Nf6 9. g4 Bg6 10. a4 b4 11. Nd5 Be7 12. a5 0-0 13. Bd2 Rb8 14. Ra4 Qd7 15. Nxb4 Nxb4 16. Bxb4 c5 17. Bc3 Ne8 18. Ra1 Nc7 19. Nd2 Kh8 20. 0-0 Bg5 21. Nc4 Qe7 22. Kg2 Ne6 23. Ne3 Nf4+ 24. Kh2 Bh6 25. Qf3 Qh4 26. Rg1 Bg5 27. Bc4 Nxh3 28. Qxh3 Qxf2+ 29. Ng2 Qxc2 30. Rab1 Ra8 31. Kh1 f6 32. Rbc1 Bxc1 33. Ne1 Bxe4+ 34. dxe4 Qxe4+ 35. Ng2 Bxb2 36. Bd3 Qxd3 37. Qxd3 Bxc3 38. Qxc3 Rfd8 39. Ne3 Rab8 40. Nc4 d5 41. Nb6 c4 42. Rd1 Kg8 43. Nxd5 Rbc8 44. Ne7+ Kf7 45. Rxd8 Rxd8 46. Nf5 g6 47. Qxc4+ Kf8 48. Qc5+ Ke8 49. Qe7# 1-0

[Event "Rheinhausen-ch 1st"]
[Site "Rheinhausen"]
[Date "1997.??.??"]
[Round "?"]
[White "Gronau, Holger"]
[Black "Kropholz, R."]
[Result "0-1"]
[ECO "C50"]
[PlyCount "32"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. a3 d6 7. Nc3 Bg4 8. h3 Bh5 9. g4 Nxg4 10. hxg4 Bxg4 11. Kg2 Nd4 12. Bxf7+ Kf8 13. Qd2 Bxf3+ 14. Kg3 Qd7 15. Kh2 Qg4 16. Rg1 Qh4# 0-1

[Event "Rheinhausen-ch 1st"]
[Site "Rheinhausen"]
[Date "1997.??.??"]
[Round "?"]
[White "Kerkhoff, Johannes"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "45"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Nc3 Nf6 5. h3 a6 6. a3 e6 7. d3 Be7 8. Be3 Nh5 9. Ne2 Bh4+ 10. Nxh4 Qxh4+ 11. Bf2 Qf6 12. Qc1 g6 13. Rb1 Ng7 14. Ng3 Bd7 15. Be2 Ne7 16. Bf3 Bc6 17. Qe3 Rd8 18. e5 dxe5 19. fxe5 Qh4 20. Ne4 Ngf5 21. Nf6+ Kf8 22. Qxc5 Rd6 23. Bxh4 1-0

[Event "Rheinhausen-ch 1st"]
[Site "Rheinhausen"]
[Date "1997.??.??"]
[Round "?"]
[White "Tiefenhoff, Christian"]
[Black "Gronau, Holger"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e6 4. 0-0 Nf6 5. d3 Be7 6. Nbd2 d5 7. c4 h6 8. Qb3 g5 9. Qc2 g4 10. Ne1 Nd4 11. Qd1 h5 12. Nc2 h4 13. Nxd4 cxd4 14. b3 hxg3 15. fxg3 e5 16. cxd5 Nxd5 17. Nc4 Nc3 18. Qc2 Qc7 19. Bb2 Nb5 20. a4 Nc3 21. Bxc3 dxc3 22. Qxc3 Bc5+ 23. e3 Bxe3+ 24. Kh1 Bd4 25. Qe1 Bxa1 26. Qxa1 Rh5 27. Qa3 Rh6 28. Bd5 Be6 29. Nd6+ Kd7 30. Bxe6+ Kxe6 31. Nxf7 Rf8 32. Ng5+ Kd5 33. Qxf8 Rd6 34. Qg8+ Kc5 35. Rc1+ 1-0

