[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.31"]
[Round "9"]
[White "Gerlach, Gerold"]
[Black "Lorenz, Dietmar"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1973"]
[BlackElo "2081"]
[PlyCount "23"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 dxc4 5. Qa4 b5 6. Nxb5 cxb5 7. Qxb5+ Bd7 8. Qxc4 e6 9. Bg5 Be7 10. e3 Qa5+ 11. Kd1 0-0 12. Qb3 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.30"]
[Round "8"]
[White "Schwarz, Ingo"]
[Black "Gerlach, Gerold"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2060"]
[BlackElo "1973"]
[PlyCount "73"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. f3 Nf6 4. Nh3 h6 5. Nf2 Bc5 6. e3 0-0 7. 0-0 d4 8. Qe2 a6 9. e4 Nh7 10. d3 Qe7 11. f4 exf4 12. gxf4 Qh4 13. h3 Re8 14. Qf3 Bd7 15. Bd2 Ba7 16. c4 c5 17. a3 Bc6 18. b4 b6 19. Be1 Qe7 20. Qg3 Nd7 21. Kh1 Nhf6 22. Bf3 g6 23. Bd2 Kh7 24. e5 Nh5 25. Qg2 Bxf3 26. Qxf3 Qe6 27. Ng4 f6 28. Nxh6 fxe5 29. f5 Qf6 30. fxg6+ Qxg6 31. Qf7+ Qg7 32. Qf5+ Qg6 33. Qxd7+ Qg7 34. Qf5+ Kh8 35. Qxh5 Rf8 36. Nf7+ Kg8 37. Bh6 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.29"]
[Round "7"]
[White "Gerlach, Gerold"]
[Black "Thesing, Irene"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1973"]
[BlackElo "1721"]
[PlyCount "102"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Bc5 3. Nf3 d6 4. Bb5+ c6 5. Ba4 Nf6 6. d3 b5 7. Bb3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Bg5 Nbd7 11. a3 Qb6 12. Qe2 h5 13. Rg1 hxg4 14. hxg4 Nf8 15. Bxf6 gxf6 16. 0-0-0 Bxf2 17. Rh1 Rxh1 18. Rxh1 0-0-0 19. Rh8 Ne6 20. Bxe6+ fxe6 21. Rh3 Be3+ 22. Nd2 Bf4 23. Kb1 Qg1+ 24. Ka2 a5 25. b4 axb4 26. axb4 Kc7 27. Nb3 Ra8+ 28. Na5 c5 29. Kb3 Kb6 30. d4 c4+ 31. Kb2 exd4 32. Nxb5 Qc1+ 33. Ka2 Rxa5+ 34. bxa5+ Kxb5 35. Rb3+ Kc5 36. Rb1 Qd2 37. Qxd2 Bxd2 38. a6 Bxe4 39. a7 c3 40. Rb8 e5 41. a8Q Bxa8 42. Rxa8 Kd5 43. Rf8 Bg5 44. Kb3 Ke4 45. Kc4 d5+ 46. Kb3 Kf4 47. Rd8 Kxg4 48. Rxd5 Kf4 49. Kc4 Ke4 50. Rd7 f5 51. Kc5 f4 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.28"]
[Round "6"]
[White "Manthei, Michael"]
[Black "Gerlach, Gerold"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2054"]
[BlackElo "1973"]
[PlyCount "44"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 h6 4. h4 d5 5. exd5 Qxd5 6. Nc3 Qd8 7. d4 Bd6 8. Bc4 Bg4 9. Qd3 Qe7+ 10. Kf2 Qf6 11. Ne4 Qg6 12. Nxd6+ Qxd6 13. Qe4+ Ne7 14. Bxf4 Qd8 15. Rae1 Bxf3 16. gxf3 Nbc6 17. c3 0-0 18. Rhg1 Ng6 19. Qxg6 Qxh4+ 20. Rg3 Qh2+ 21. Rg2 Qh4+ 22. Bg3 Qf6 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.27"]
[Round "5"]
[White "Gerlach, Gerold"]
[Black "Deinert, Wolfgang"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1973"]
[BlackElo "1976"]
[PlyCount "72"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. h3 Nc6 5. e3 0-0 6. a3 Bxc3 7. Qxc3 d5 8. d3 d4 9. Qc2 Bf5 10. e4 Bg6 11. Bg5 h6 12. Bh4 Qd6 13. Bg3 Nh5 14. Bh2 Qf6 15. Nf3 Nf4 16. Qb3 Nxh3 17. Qxb7 Rab8 18. Qxc7 Rxb2 19. Be2 Bh5 20. Bxe5 Nxe5 21. Qxe5 Rxe2+ 22. Kf1 Rxf2+ 23. Ke1 Rxf3 24. Qxf6 Rxf6 25. Rxh3 Bg4 26. Rh4 h5 27. Rb1 Rb6 28. Rb4 Rfb8 29. Rxb6 axb6 30. a4 Ra8 31. Kf2 Rxa4 32. Rh1 Ra2+ 33. Kg3 Rd2 34. Rb1 Rxd3+ 35. Kf4 Rc3 36. g3 d3 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.25"]
[Round "3"]
[White "Jungbluth, Michael"]
[Black "Gerlach, Gerold"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2010"]
[BlackElo "1973"]
[PlyCount "101"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Qc7 5. Qc2 e6 6. Bg5 Qd8 7. e3 Bb4 8. cxd5 exd5 9. Bd3 h6 10. Bh4 g5 11. Bg3 Nbd7 12. Ne5 Qe7 13. 0-0-0 0-0 14. f4 g4 15. h3 Kg7 16. Bh4 Qe8 17. Bxf6+ Nxf6 18. hxg4 Nxg4 19. Qe2 f5 20. Rh3 Rh8 21. Rdh1 Qf8 22. Nd1 Qe8 23. Nf2 h5 24. Bxf5 Bxf5 25. Nfxg4 Qe6 26. Rxh5 Be7 27. Rxh8 Rxh8 28. Rxh8 Kxh8 29. Nf2 Kg7 30. g4 Bh7 31. Nfd3 Bd6 32. Qg2 Bxd3 33. Nxd3 Qxe3+ 34. Qd2 Qg3 35. g5 Kg6 36. Ne5+ Kf5 37. Qd3+ Qxd3 38. Nxd3 Bxf4+ 39. Nxf4 Kxg5 40. Ne6+ Kf5 41. Nd8 Ke4 42. Kd2 Kxd4 43. Nxb7 c5 44. Na5 a6 45. Nb3+ Kc4 46. Kc2 Kb5 47. Kc3 a5 48. Nd2 a4 49. a3 c4 50. Kd4 Kc6 51. Nxc4 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.24"]
[Round "2"]
[White "Gerlach, Gerold"]
[Black "Rehberg, Raphael"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1973"]
[BlackElo "2075"]
[PlyCount "54"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 a6 4. Be2 Nc6 5. 0-0 Qc7 6. c3 Nf6 7. d4 Nxe4 8. Be3 cxd4 9. Nxd4 Be7 10. Qd3 d5 11. Nd2 Nf6 12. h3 0-0 13. f4 Bd7 14. N2f3 Bd6 15. Nb3 Ne4 16. Nfd2 Ng3 17. Rf3 Nxe2+ 18. Qxe2 e5 19. fxe5 Nxe5 20. Rf2 Rae8 21. Qh5 Nd3 22. Rf3 Nxb2 23. Bd4 Be5 24. Bc5 Bd6 25. Qxd5 Bh2+ 26. Kh1 Bc6 27. Qd6 Bxd6 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2004.07.23"]
[Round "1"]
[White "Zweschper, Erich"]
[Black "Gerlach, Gerold"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2111"]
[BlackElo "1973"]
[PlyCount "91"]
[EventDate "2004.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 Nc6 3. c4 d5 4. Nc3 e6 5. Bg5 Be7 6. Qc2 h6 7. Bh4 Ng4 8. Bg3 f5 9. c5 0-0 10. e3 b6 11. Qa4 Bb7 12. Bb5 Qd7 13. h3 Nf6 14. Ne5 Qe8 15. Nxc6 a6 16. Nxe7+ Qxe7 17. Bd3 bxc5 18. dxc5 Qxc5 19. Rc1 Qb6 20. 0-0 c5 21. Ne2 c4 22. Bc2 Rae8 23. Qa3 Bc8 24. Ba4 Bd7 25. Bxd7 Nxd7 26. Qd6 Qxb2 27. Rb1 Qxe2 28. Qxd7 Qh5 29. Bd6 Rf6 30. Be5 Qf7 31. Qc6 Rg6 32. Qxe8+ Qxe8 33. Rb8 Qxb8 34. Bxb8 Rf6 35. Rb1 f4 36. Be5 Rf5 37. Bc3 fxe3 38. fxe3 e5 39. Rd1 e4 40. Rb1 Rg5 41. Rb6 a5 42. a4 Rg3 43. Kf2 Rg5 44. Rb5 d4 45. Rxg5 dxc3 46. Rc5 1-0

