[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "9"]
[White "Gerke, Friedrich"]
[Black "Heimsoth, Rolf"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "95"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 0-0 5. g3 d6 6. Bg2 Nbd7 7. Nbd2 c6 8. 0-0 Re8 9. c4 e5 10. e4 exd4 11. Nxd4 Ne5 12. Qc2 c5 13. N4f3 b6 14. Nxe5 dxe5 15. Rad1 Bb7 16. f3 Qc7 17. Nb1 Rad8 18. Nc3 a6 19. Rd3 Rxd3 20. Qxd3 Rd8 21. Qe2 Bc8 22. Nd5 Nxd5 23. cxd5 b5 24. Bc3 Qb6 25. Kh1 b4 26. Bd2 a5 27. Rc1 Ba6 28. Qf2 Rc8 29. Be3 Bf8 30. Bh3 Rc7 31. Qd2 Bb5 32. Qb2 Bd6 33. Ra1 Qa6 34. a4 Be2 35. Bg2 c4 36. Qxe2 Bc5 37. Bf1 Qb6 38. Bxc5 Qxc5 39. Qxc4 Qd6 40. Qb5 Rc3 41. Bc4 Rxf3 42. Rf1 Qf6 43. Qa6 Rxf1+ 44. Bxf1 Qf3+ 45. Kg1 Qe3+ 46. Kh1 Qf3+ 47. Bg2 Qxb3 48. Qb5 0-1

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "3"]
[White "Gerke, Friedrich"]
[Black "Maletzki, Heinz"]
[Result "0-1"]
[ECO "A09"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. d3 Bg4 4. e4 Nc6 5. h3 Bh5 6. g4 Bg6 7. Nh4 e5 8. Nf3 h6 9. Bg2 Be7 10. Bd2 a5 11. Qc1 Bb4 12. a3 Be7 13. g5 hxg5 14. Nxg5 Bxg5 15. Bxg5 f6 16. Bd2 Nge7 17. Bf3 Qd7 18. Bg2 f5 19. f3 f4 20. Ke2 Rh5 21. Be1 0-0-0 22. Nd2 Bf7 23. b4 a4 24. Nf1 Be6 25. h4 Rdh8 26. Bf2 g5 27. Qe1 g4 28. Qd1 Nb8 29. Kd2 g3 30. Be1 Rxh4 31. Rxh4 Rxh4 32. Qe2 Bh3 33. Kd1 Be6 34. Ra2 b5 35. Rc2 bxc4 36. Nd2 c3 37. Nc4 Bxc4 38. Kc1 0-1

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "6"]
[White "Gerke, Friedrich"]
[Black "Prietz, Katharina"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "77"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 g6 3. Bg2 Bg7 4. 0-0 e6 5. Re1 Nge7 6. d4 d5 7. Nbd2 Nf5 8. c3 Bh6 9. e3 0-0 10. b3 a5 11. Ba3 Re8 12. Nf1 b5 13. Qd2 Qd7 14. Rac1 Rb8 15. b4 a4 16. g4 Nd6 17. Bb2 Nc4 18. Qe2 Nxb2 19. Qxb2 Bb7 20. a3 Qe7 21. Ng3 Qf6 22. h4 g5 23. Nh5 Qg6 24. Bh3 Kh8 25. Qe2 Qe4 26. hxg5 Bf8 27. Nf6 Qg6 28. Nxe8 Rxe8 29. Kg2 Be7 30. Rh1 f6 31. Qxb5 fxg5 32. Qxb7 e5 33. Qxc7 e4 34. Ne5 Nxe5 35. Qxe5+ Qf6 36. Qf5 Qxf5 37. gxf5 Bf6 38. Bg4 Re7 39. c4 1-0

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "5"]
[White "Gerke, Friedrich"]
[Black "Weddeling, Franz"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "92"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 d6 3. d4 b6 4. e4 Bb7 5. e5 Ne4 6. Bb5+ Nd7 7. Nxe4 Bxe4 8. Qe2 Bb7 9. Bc4 e6 10. Bf4 d5 11. Bd3 c5 12. c3 c4 13. Bc2 Qc8 14. Qd2 Be7 15. Qc1 h6 16. Qb1 Bc6 17. Qd1 b5 18. Qd2 Qc7 19. Qe3 b4 20. Bd1 a5 21. 0-0 Qb7 22. h4 0-0-0 23. b3 bxc3 24. Qxc3 Bb4 25. Qc2 Bb5 26. Be2 Kb8 27. a3 cxb3 28. Qb2 Bxe2 29. Qxe2 Bc3 30. Rab1 a4 31. Bd2 Rc8 32. Ne1 Bxd4 33. Bf4 Rc6 34. Nf3 Bc5 35. Rfc1 Bxa3 36. Rxc6 Qxc6 37. Nd4 Qb6 38. Be3 Bc5 39. Qb5 Qxb5 40. Nxb5 Bxe3 41. fxe3 Nxe5 42. Nc3 Kc7 43. Nxa4 Rb8 44. Nc5 Kd6 45. Rxb3 Rxb3 46. Nxb3 Ng4 0-1

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "1"]
[White "Grabowski, Johann"]
[Black "Gerke, Friedrich"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1815"]
[PlyCount "53"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Bd7 8. Bd3 c4 9. Be2 Ba4 10. 0-0 Nd7 11. Re1 Nb6 12. Ng5 h6 13. Nh3 Ne7 14. f4 0-0-0 15. Be3 Nd7 16. Qd2 Kb8 17. Rab1 Rdg8 18. Rb4 b5 19. Reb1 Qc6 20. Rxa4 Nb6 21. Rab4 a6 22. a4 Nxa4 23. Rxa4 Kc7 24. Ra5 Ra8 25. Rba1 Qb6 26. Qe1 Nc6 27. R5a2 1-0

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "2"]
[White "Permann, Franz"]
[Black "Gerke, Friedrich"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1630"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Nc3 Bb4 6. Bd2 Nc6 7. Be2 Nf6 8. 0-0 0-0 9. a3 Be7 10. h3 b6 11. Bd3 Bd6 12. Ne2 Ne7 13. c3 Bf5 14. Bxf5 Nxf5 15. Qc2 Qd7 16. Rae1 Rae8 17. Nf4 c6 18. Nd3 h6 19. Nde5 Qc7 20. Qxf5 Bxe5 21. Rxe5 Rxe5 22. Nxe5 Ne4 23. Bc1 Qc8 24. Qxc8 Rxc8 25. Re1 f5 26. f3 Nd6 27. Kf2 Nf7 28. Nxf7 Kxf7 29. h4 Rc7 30. Bf4 Rd7 31. h5 Re7 32. Rxe7+ Kxe7 33. Ke3 a6 34. Be5 b5 35. Kf4 1-0

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "7"]
[White "Petersen, Hans Christian"]
[Black "Gerke, Friedrich"]
[Result "1-0"]
[ECO "E92"]
[PlyCount "122"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[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. a4 Nbd7 9. 0-0 Re8 10. Bd2 Nc5 11. Qc2 Bd7 12. Rfb1 Rf8 13. b4 axb4 14. Rxb4 b6 15. Nd1 Ne8 16. Nb2 f5 17. exf5 Bxf5 18. Qc1 Bf6 19. Ra3 Bg7 20. Nd3 Nxd3 21. Bxd3 Bxd3 22. Rxd3 e4 23. Rdb3 exf3 24. Bg5 Qd7 25. Qe3 Be5 26. gxf3 Rxa4 27. Rxa4 Qxa4 28. f4 Bxf4 29. Bxf4 Rxf4 30. Qe6+ Kf8 31. Re3 Rg4+ 32. Qxg4 Qa1+ 33. Kg2 Nf6 34. Qc8+ Kg7 35. Qxc7+ Kh6 36. Qxd6 Qd4 37. Kg1 Qd1+ 38. Kg2 Qg4+ 39. Qg3 Qxc4 40. d6 Qd5+ 41. Rf3 Nh5 42. Qh4 Qxd6 43. Qe4 b5 44. Qe3+ Kg7 45. Qc3+ Nf6 46. h3 b4 47. Qd3 Nd5 48. Qd4+ Kg8 49. Kf1 Qa6+ 50. Qd3 Qa1+ 51. Kg2 Qe5 52. Qc4 Qg5+ 53. Kf1 Qe5 54. Rd3 Qa1+ 55. Kg2 Qe5 56. Qxd5+ Qxd5+ 57. Rxd5 Kf7 58. Rb5 b3 59. Rxb3 Kf6 60. Rb5 g5 61. Kg3 h6 1-0

[Event "Ruhr-ch Seniors 4th"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "4"]
[White "Simmen, Julius"]
[Black "Gerke, Friedrich"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "117"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 c5 5. dxc5 Qc7 6. exd5 Qxc5 7. dxe6 Bxe6 8. Nf3 Nc6 9. Bb5 Nge7 10. 0-0 0-0 11. Bxc6 bxc6 12. Ne4 Qb6 13. c3 Bf5 14. Ng3 Bd6 15. Nxf5 Nxf5 16. Qc2 Ne7 17. Ng5 Ng6 18. Be3 Qc7 19. Nf3 c5 20. Rac1 Rac8 21. Rfd1 Rfd8 22. Qf5 h6 23. a3 Rd7 24. b4 Rcd8 25. Qc2 cxb4 26. axb4 Bf4 27. Rxd7 Rxd7 28. Bxf4 Qxf4 29. Rd1 Rxd1+ 30. Qxd1 Qc7 31. Qd3 Qe7 32. g3 Qb7 33. Qb1 Qxf3 34. Qa1 Qb7 35. Qa4 Ne5 36. Qe8+ Kh7 37. Qxe5 Qc6 38. Qe3 a6 39. f3 Qd6 40. Qe4+ g6 41. Qd4 Qc6 42. Kf2 f6 43. Qc5 Qe6 44. Qc7+ Kg8 45. c4 Kf8 46. Qd8+ Kf7 47. Qc7+ Qe7 48. Qxe7+ Kxe7 49. Ke3 Kd6 50. Kd4 Kc6 51. c5 g5 52. g4 Kc7 53. Kd5 Kd7 54. c6+ Kc7 55. Kc5 Kc8 56. Kb6 Kb8 57. Kxa6 Kc7 58. Kb5 Kc8 59. Kc5 1-0

