[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.31"]
[Round "9"]
[White "Wiechmann, Gerd"]
[Black "Hochhuth, Arnd"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1991"]
[BlackElo "1927"]
[PlyCount "81"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 c5 7. 0-0 Nc6 8. d5 Na5 9. Bd2 a6 10. a3 Qc7 11. Qc2 b6 12. h3 Bd7 13. Bf4 Nh5 14. Bh2 Bh6 15. Nd2 Nf4 16. Rae1 Nxe2+ 17. Rxe2 b5 18. cxb5 axb5 19. e5 Bf5 20. Nce4 dxe5 21. Qxc5 Qxc5 22. Nxc5 Rfc8 23. b4 Nc4 24. Nxc4 bxc4 25. Rxe5 Bg5 26. g4 Bd3 27. Nxd3 cxd3 28. d6 Bf6 29. Rd5 Rc3 30. g5 e6 31. Rc5 Bd4 32. Rxc3 Bxc3 33. Rd1 d2 34. Kf1 e5 35. f4 e4 36. Bg1 Rxa3 37. d7 Ra8 38. Bb6 Bxb4 39. d8Q+ Rxd8 40. Bxd8 Kf8 41. Bb6 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.30"]
[Round "8"]
[White "Nesse, David"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1724"]
[BlackElo "1991"]
[PlyCount "92"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 Be7 5. g3 0-0 6. e5 Nfd7 7. Bg2 c5 8. c4 Nc6 9. h4 f6 10. Bh3 Ndxe5 11. Nxe5 fxe5 12. Be3 Bf6 13. Bxc5 Qa5+ 14. b4 Nxb4 15. Bxb4 Qxb4+ 16. Qd2 Qc5 17. 0-0 e4 18. Nc3 Qd4 19. Rac1 exd3 20. cxd5 exd5 21. Bxc8 Raxc8 22. Nb5 Qg4 23. Rxc8 Rxc8 24. Qxd3 Qc4 25. Qf5 Rd8 26. Qe6+ Kf8 27. Rb1 Qc5 28. Rb3 Re8 29. Qd6+ Qxd6 30. Nxd6 Re1+ 31. Kg2 b6 32. Nc8 Re2 33. a3 Rb2 34. Rd3 a5 35. Rxd5 b5 36. Nd6 b4 37. Rxa5 b3 38. Rb5 Rb1 39. Ne4 Bd4 40. Nd2 Rb2 41. Nxb3 Rxf2+ 42. Kg1 Be3 43. Re5 Bb6 44. Rb5 Ba7 45. Ra5 Be3 46. Re5 Bb6 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.29"]
[Round "7"]
[White "Wiechmann, Gerd"]
[Black "Erofeev, Anastasia"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1991"]
[BlackElo "1936"]
[PlyCount "150"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 e6 4. Bg5 d5 5. e3 h6 6. Bh4 Be7 7. Nc3 0-0 8. Be2 dxc4 9. Bxc4 Nd5 10. Bg3 Bd6 11. 0-0 Bxg3 12. hxg3 Nxc3 13. bxc3 Ne7 14. Qb3 c5 15. Ne5 Qc7 16. Rab1 Rb8 17. Nd3 cxd4 18. cxd4 Bd7 19. Rfc1 Qd6 20. Ne5 Bc6 21. Qb4 Rfd8 22. Nxc6 Nxc6 23. Qxd6 Rxd6 24. Be2 Nd8 25. Bf3 Rd7 26. Rc3 Kf8 27. Kf1 Ke7 28. Rbc1 b6 29. Be2 b5 30. a3 Rb6 31. Bf3 Nb7 32. Ke1 Nd6 33. Be2 a6 34. Bd3 Ne8 35. Ke2 Nf6 36. Rc8 Ne8 37. g4 Rd8 38. R8c5 Nd6 39. f4 Rd7 40. Kf3 f6 41. g3 Ra7 42. Rc7+ Rxc7 43. Rxc7+ Kf8 44. Ra7 Nc4 45. Bxc4 bxc4 46. Rc7 Rb3 47. Rxc4 Rxa3 48. Rc7 a5 49. Ra7 Ra1 50. f5 exf5 51. gxf5 a4 52. Ke4 a3 53. Kd5 Ke8 54. e4 a2 55. Ke6 Kd8 56. e5 fxe5 57. dxe5 h5 58. Kf7 Rf1 59. Ra8+ Kc7 60. Rxa2 Rxf5+ 61. Ke6 g6 62. Rc2+ Kd8 63. Rc3 Rf2 64. Ra3 g5 65. Ra8+ Kc7 66. Rg8 g4 67. Rg5 Rf3 68. Ke7 Rxg3 69. Rxh5 Re3 70. e6 Kc6 71. Rg5 g3 72. Rg8 Kd5 73. Rd8+ Ke5 74. Rg8 Kf5 75. Rf8+ Ke5 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.28"]
[Round "6"]
[White "Schwenteck, Peter"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1836"]
[BlackElo "1991"]
[PlyCount "102"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. b3 Qe7 8. Nc3 0-0 9. Ne1 b6 10. Nd3 Nbd7 11. cxd5 exd5 12. Bf4 Ba6 13. Bxd6 Qxd6 14. Rc1 Rad8 15. Na4 Ne4 16. f3 Ng5 17. Qd2 Bxd3 18. Qxd3 f4 19. e4 fxg3 20. e5 gxh2+ 21. Kh1 Qh6 22. f4 Ne6 23. f5 Nf4 24. Qc2 Rc8 25. Rf3 Qg5 26. Rcf1 Qxg2+ 27. Qxg2 Nxg2 28. Kxg2 c5 29. e6 Nf6 30. dxc5 bxc5 31. Kxh2 Ne4 32. Rf4 Rc7 33. Rd1 g5 34. Rf3 d4 35. Rc1 Kg7 36. b4 c4 37. Nb2 Rfc8 38. Na4 Kf6 39. Kg2 h5 40. Rh1 h4 41. Re1 Nd2 42. Rf2 c3 43. Nc5 Rxc5 44. bxc5 Nc4 45. e7 Ne3+ 46. Kf3 Kxe7 47. Ke4 Rd8 48. Kd3 Kf6 49. a4 c2 50. c6 Rc8 51. Rxe3 c1Q 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.27"]
[Round "5"]
[White "Wiechmann, Gerd"]
[Black "Weinitschke, Harald"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1991"]
[BlackElo "1568"]
[PlyCount "69"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. d4 Nf6 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 c5 8. d5 Na6 9. Bg5 Nc7 10. Qd2 a6 11. a4 Rb8 12. a5 b5 13. axb6 Rxb6 14. h3 Bd7 15. Ra2 Qb8 16. Ne1 Re8 17. Nd3 e6 18. f3 exd5 19. cxd5 Nb5 20. Rfa1 Nxc3 21. bxc3 Rb1+ 22. Kh2 Rxa1 23. Rxa1 Bb5 24. Rb1 Qc7 25. Bd1 Nd7 26. Bf4 Ne5 27. Nxe5 Bxe5 28. Bxe5 Rxe5 29. Bc2 Re8 30. g4 Qe7 31. f4 f5 32. gxf5 gxf5 33. Rg1+ Kh8 34. c4 Bxc4 35. Qc3+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.26"]
[Round "4"]
[White "Wiechmann, Gerd"]
[Black "Sommer, Andreas"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1991"]
[BlackElo "1825"]
[PlyCount "98"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Nh4 Bg6 7. Nxg6 hxg6 8. e4 e6 9. Bxc4 Bb4 10. f3 Qc7 11. e5 Nd5 12. Bd2 Qe7 13. Qe2 Qh4+ 14. Qf2 Qe7 15. 0-0 Nd7 16. Rac1 N7b6 17. Bb3 a5 18. g3 Rd8 19. Ne4 Kf8 20. Bg5 f6 21. Bd2 Rh5 22. f4 Kf7 23. Bd1 Rhh8 24. Bxb4 Nxb4 25. Nd6+ Rxd6 26. exd6 Qxd6 27. Bc2 Nxc2 28. Rxc2 Rd8 29. Rd1 Nxa4 30. Rcd2 Nb6 31. g4 Nd5 32. Rf1 Rh8 33. Rd3 b5 34. f5 gxf5 35. gxf5 exf5 36. h3 f4 37. Rc1 Rh6 38. Qf3 Qd7 39. Kf2 a4 40. Rg1 Qd6 41. Qg4 g5 42. Qc8 Nb4 43. Rd2 Qe6 44. Qc7+ Qe7 45. Qxe7+ Kxe7 46. Kg2 Nd5 47. Re2+ Ne3+ 48. Kh2 Kd6 49. Rc1 g4 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.25"]
[Round "3"]
[White "Silber, Kevin"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2274"]
[BlackElo "1991"]
[PlyCount "119"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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 Qb6 9. Nf3 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. a3 0-0 13. Nc3 Bd7 14. b4 Rac8 15. Na4 Qd8 16. Bg5 Qe8 17. Nc5 Rc7 18. Re1 Bc8 19. Rc1 Re7 20. b5 Nd8 21. Qc2 Qh5 22. Qd2 Nf7 23. Bf4 e5 24. dxe5 Nxe5 25. Bxe5 Bxe5 26. Nxe5 Rxe5 27. Be2 Qh4 28. g3 Qh3 29. Bf1 Rxe1 30. Rxe1 Qh5 31. Bg2 b6 32. Nd3 Ne4 33. Qa2 Kh8 34. Nf4 Qf7 35. Qxd5 Qxd5 36. Nxd5 Nc5 37. Re7 Bd7 38. Nc3 Re8 39. Rxe8+ Bxe8 40. Bc6 Bg6 41. Bd5 Bd3 42. f4 g6 43. Kf2 Kg7 44. Ke3 h6 45. Kd4 Kf6 46. Be4 Bf1 47. Nd5+ Kf7 48. Nc7 Kf6 49. Bf3 g5 50. fxg5+ hxg5 51. Kd5 Nd3 52. Ne8+ Ke7 53. Nd6 Bh3 54. Ne4 Be6+ 55. Kd4 Ne1 56. Nxg5 Nc2+ 57. Kc3 Nxa3 58. Nxe6 Kxe6 59. Be2 Nb1+ 60. Kc2 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.25"]
[Round "2"]
[White "Wiechmann, Gerd"]
[Black "Kuenitz, Bernhard"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1991"]
[BlackElo "1812"]
[PlyCount "91"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 g6 7. e4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Bd7 11. 0-0 Bc6 12. f3 Nd7 13. Rac1 b6 14. Rfd1 Rc8 15. Nd5 Bxd5 16. exd5 f5 17. b3 Qc7 18. Re1 Rf7 19. f4 Nf6 20. Bf3 Kf8 21. Rcd1 Kg8 22. Re2 Re8 23. Bf2 Kf8 24. Kh1 Kg8 25. Rde1 Qd7 26. Qb4 Bh6 27. g3 Bg7 28. a4 Kf8 29. Kg2 h6 30. Ra2 g5 31. a5 g4 32. Bd1 Rb8 33. axb6 axb6 34. Bc2 Qb7 35. Qb5 Nd7 36. b4 e5 37. Qc6 Qxc6 38. dxc6 Nf6 39. fxe5 dxe5 40. Bxf5 Ne8 41. Bxg4 Nd6 42. Be6 Re7 43. Bd5 Nc8 44. b5 Ke8 45. Be3 Kd8 46. Be4 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2018.03.24"]
[Round "1"]
[White "Burblies, Andreas"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1626"]
[BlackElo "1991"]
[PlyCount "90"]
[EventDate "2018.03.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e3 Nbd7 7. Be2 c6 8. 0-0 Nh5 9. Bg3 Nxg3 10. hxg3 Qc7 11. Rc1 a6 12. b4 Nf6 13. Bd3 Bg4 14. Qc2 Rfe8 15. Nh2 Bd7 16. Rfe1 Rac8 17. Qd2 e5 18. dxe5 dxe5 19. e4 Rcd8 20. Qe2 a5 21. a3 b6 22. b5 Bf8 23. a4 Be6 24. bxc6 Qxc6 25. Nd5 Nd7 26. Qc2 Bc5 27. Nf3 Kg7 28. Kf1 Bg4 29. Nh2 Be6 30. Nf3 f6 31. Ke2 Bg4 32. Rh1 Bb4 33. Rh4 h5 34. Nxb4 axb4 35. Rhh1 Nc5 36. Rhd1 Re7 37. Kf1 Red7 38. Be2 Bxf3 39. gxf3 b3 40. Qb2 Qxa4 41. Rxd7+ Rxd7 42. Rd1 Rxd1+ 43. Bxd1 Qxc4+ 44. Kg1 Qd4 45. Qb1 Qc3 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.30"]
[Round "9"]
[White "Stieglitz, Dirk"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "D18"]
[BlackElo "2009"]
[PlyCount "85"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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. Qe2 Bg4 10. h3 Bh5 11. e4 Nb6 12. g4 Bxc3 13. bxc3 Nxc4 14. Qxc4 Bg6 15. d5 cxd5 16. Qb5+ Qd7 17. Qxd7+ Kxd7 18. exd5 Nxd5 19. c4 Nb4 20. Ne5+ Ke8 21. Kg2 f6 22. Nxg6 hxg6 23. Rb1 a5 24. Bd2 Kd7 25. Bxb4 axb4 26. Rxb4 Kc7 27. Rfb1 Ra7 28. Rb6 e5 29. g5 Rf8 30. a5 Rf7 31. Kf1 Kc8 32. R1b5 Ra6 33. Rxa6 bxa6 34. Rb6 fxg5 35. Rxa6 Rc7 36. Rxg6 Rxc4 37. Rxg5 Rc5 38. a6 Ra5 39. Rg6 e4 40. Ke2 Ra3 41. h4 Kb8 42. Rxg7 Rxa6 43. Rg4 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.29"]
[Round "7"]
[White "Lai Hop, Duong"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2193"]
[BlackElo "2009"]
[PlyCount "93"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 Be7 5. h3 d6 6. Bc4 c6 7. Nbd2 b6 8. Qe2 a5 9. c3 Ba6 10. Bxa6 Nxa6 11. e4 Nxe4 12. Nxe4 fxe4 13. Qxe4 Qd7 14. 0-0 0-0 15. Rae1 Nc7 16. Bg3 Rae8 17. Qc2 b5 18. a4 Nd5 19. Qb3 Bd8 20. Re2 Rf6 21. Rfe1 Rh6 22. axb5 cxb5 23. Nh2 Rg6 24. Nf1 Bg5 25. Qa3 Bf4 26. Qxa5 Bxg3 27. fxg3 Rf6 28. Ne3 Qb7 29. Qa2 Nc7 30. Qb3 Qa8 31. Qc2 Ref8 32. b3 Qe8 33. c4 Qg6 34. Qxg6 Rxg6 35. Nf1 bxc4 36. bxc4 Rg5 37. Ra2 Rgf5 38. Ra7 R5f7 39. Nd2 d5 40. c5 Rb8 41. Nf3 Rb2 42. Raa1 Rf8 43. Reb1 Rxb1+ 44. Rxb1 h6 45. Rb7 Rc8 46. Ne5 g5 47. Nc6 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.29"]
[Round "8"]
[White "Wiechmann, Gerd"]
[Black "Meyer, Irmin"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2009"]
[BlackElo "1985"]
[PlyCount "42"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d4 d5 8. b3 Nbd7 9. cxd5 Nxd5 10. Bb2 N7f6 11. Rc1 Rc8 12. Qd3 Nxc3 13. Bxc3 Ba3 14. Rcd1 Qe7 15. Ne5 Bxg2 16. Kxg2 c5 17. Qf3 Nd5 18. e4 Nxc3 19. Qxc3 cxd4 20. Qxd4 f6 21. Nc4 Rfd8 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.26"]
[Round "5"]
[White "Wiechmann, Gerd"]
[Black "Gebur, Thomas"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2009"]
[PlyCount "55"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. d3 Nge7 8. Bg5 h6 9. Bd2 0-0 10. Ne1 Be6 11. Nc2 d5 12. cxd5 Nxd5 13. Ne3 Nde7 14. Rc1 Rc8 15. Qa4 f5 16. Rfd1 a6 17. Nf1 f4 18. Ne4 Nd4 19. Re1 b6 20. b4 f3 21. exf3 Nxf3+ 22. Bxf3 Rxf3 23. bxc5 bxc5 24. Rxc5 Rxc5 25. Nxc5 Bh3 26. Qh4 Bf5 27. Re3 g5 28. Qc4+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.25"]
[Round "4"]
[White "Schwenke, Stefan"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1727"]
[BlackElo "2009"]
[PlyCount "68"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. g3 d5 3. exd5 exd5 4. Bg2 c6 5. d4 Bd6 6. Ne2 Ne7 7. 0-0 0-0 8. c3 Bf5 9. Be3 Ng6 10. Qd2 Qd7 11. Nf4 Na6 12. Nh5 Rfe8 13. Bh6 Bf8 14. Na3 Bg4 15. Bxg7 Bxg7 16. Nxg7 Kxg7 17. f3 Bh3 18. f4 Bxg2 19. Kxg2 Qf5 20. Rae1 Nc7 21. h3 Rxe1 22. Rxe1 Re8 23. Rxe8 Nxe8 24. Nc2 Qe4+ 25. Kh2 Nd6 26. Ne1 h5 27. Nd3 h4 28. Nc5 hxg3+ 29. Kxg3 Nf5+ 30. Kh2 Qxf4+ 31. Qxf4 Nxf4 32. Nd7 f6 33. Nc5 Nd6 34. Kg3 Nh5+ 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "2"]
[White "Wiechmann, Gerd"]
[Black "Friesen, Walter"]
[Result "1/2-1/2"]
[ECO "E98"]
[WhiteElo "2009"]
[PlyCount "60"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 Rf6 14. Rc1 Rh6 15. Nb5 a6 16. cxd6 cxd6 17. Na3 b5 18. Nd3 Nf6 19. Nb4 Qe8 20. Rc7 Qh5 21. h4 Ng6 22. Qc2 Bd7 23. Nc6 Bf8 24. Bd1 Nxh4 25. Bxh4 Qxh4 26. Nb1 Qh2+ 27. Kf2 Qg3+ 28. Kg1 Qh2+ 29. Kf2 Bh3 30. Rg1 Bd7 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.24"]
[Round "3"]
[White "Wiechmann, Gerd"]
[Black "Schulz, Michael1111"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2009"]
[PlyCount "119"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 Nf6 6. Nc3 Be7 7. b3 0-0 8. Bb2 Re8 9. e3 d5 10. cxd5 exd5 11. d4 c4 12. Ne5 cxb3 13. Qxb3 Na6 14. Rfc1 Bd6 15. Nd3 Nc7 16. Ba3 Bxa3 17. Qxa3 Qe7 18. Qb3 Ng4 19. Re1 Rad8 20. h3 Nf6 21. Nf4 Qd6 22. Rac1 Ne4 23. Rc2 Nxc3 24. Rxc3 Ne6 25. Nd3 Rc8 26. Rec1 Rxc3 27. Rxc3 Ng5 28. Qc2 Ba6 29. Nf4 Bc4 30. Qf5 Ne4 31. Rxc4 dxc4 32. Bxe4 g6 33. Qd5 Qb4 34. Qc6 Kf8 35. Bd5 c3 36. Qf6 Qb1+ 37. Kg2 Qf5 38. Qd6+ Kg7 39. e4 Qf6 40. Qc7 c2 41. Ne2 Qd8 42. Qxc2 f5 43. Nf4 fxe4 44. Ne6+ Rxe6 45. Bxe6 Qxd4 46. Qc7+ Kh6 47. Bg8 Qg7 48. Qxg7+ Kxg7 49. Bd5 e3 50. fxe3 h6 51. Kf3 Kf6 52. Ke4 b5 53. Kd4 a5 54. e4 b4 55. e5+ Kf5 56. g4+ Kg5 57. Kc5 h5 58. e6 hxg4 59. hxg4 Kf6 60. Kd6 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2013.03.23"]
[Round "1"]
[White "Ernst, Herwarth"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2009"]
[PlyCount "127"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 Ba6 8. Be2 Bxe2 9. Qxe2 Nc6 10. Nf3 Nge7 11. 0-0 Na5 12. Nd2 Nf5 13. g4 Ne7 14. Qd3 h5 15. f3 0-0-0 16. Ba3 Nec6 17. g5 f6 18. exf6 gxf6 19. f4 fxg5 20. fxg5 e5 21. dxe5 Nxe5 22. Qf5 Rde8 23. Rae1 Nac4 24. Nxc4 Nxc4 25. Qxd7+ Kxd7 26. Rf7+ Kc6 27. Rxe8 Rxe8 28. Bf8 Ne5 29. Rf5 Kd7 30. Kg2 a5 31. Ba3 c5 32. Bc1 Kc6 33. Rf6+ Kd7 34. Rxb6 Nc4 35. Rh6 Re2+ 36. Kg3 Rxc2 37. Bf4 Rxc3+ 38. Kh4 d4 39. g6 Ne3 40. Kg5 Ke6 41. Rh8 Nf5 42. Re8+ Kd7 43. Re5 Ne7 44. g7 Ng8 45. Kg6 Rb3 46. Kf7 Rf3 47. Kxg8 Rxf4 48. Rxc5 Rg4 49. Kh7 Kd6 50. Rc1 Ke5 51. g8Q Rxg8 52. Kxg8 d3 53. Kg7 Kd4 54. Kg6 d2 55. Ra1 Kc3 56. Kxh5 Kc2 57. Kg5 d1Q 58. Rxd1 Kxd1 59. h4 Kc2 60. h5 Kb3 61. h6 Kxa4 62. h7 Kb3 63. h8Q a4 64. Qa1 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.07"]
[Round "9"]
[White "Schwenteck, Peter"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1901"]
[BlackElo "2016"]
[PlyCount "204"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 c6 5. e3 d5 6. Bd3 Bd6 7. cxd5 exd5 8. 0-0 0-0 9. Qb3 Kh8 10. Ne5 Ng4 11. Nxg4 fxg4 12. g3 Qf6 13. Qc2 Bf5 14. e4 dxe4 15. Bxe4 Bxe4 16. Qxe4 Qf5 17. Be3 Bb4 18. Qxf5 Rxf5 19. Rfe1 Nd7 20. Re2 Nb6 21. Rb1 Kg8 22. a3 Bd6 23. Ne4 Rd8 24. Nxd6 Rxd6 25. Rbe1 Nd5 26. Bd2 Rd7 27. Kg2 Kf7 28. Bc1 Re7 29. Rxe7+ Nxe7 30. Re2 Rd5 31. Re4 h5 32. h3 gxh3+ 33. Kxh3 g5 34. Kg2 Kf6 35. Bd2 Nf5 36. Bc3 Nd6 37. Re1 Nb5 38. Ra1 g4 39. a4 Nc7 40. Re1 Ne6 41. Rd1 Ng5 42. Re1 Nf3 43. Re8 Kf7 44. Ra8 a6 45. Rb8 Rd7 46. Rh8 Kg6 47. Rg8+ Kh7 48. Rb8 Kg6 49. Kf1 Rf7 50. Rg8+ Kh7 51. Rb8 Ng5 52. Bd2 Ne4 53. Bf4 h4 54. Kg1 h3 55. Re8 Nf6 56. Rb8 Kg6 57. Be5 Kf5 58. Rh8 Ke4 59. Rh6 Nd5 60. Rg6 Kf3 61. Kh2 Nb4 62. Re6 Kxf2 63. Rg6 Kf3 64. Re6 Nd5 65. Rg6 Ne3 66. Kg1 Nf5 67. Kh2 Ne3 68. Kg1 Ke4 69. Bf4 Rxf4 70. gxf4 Kxf4 71. Kh2 Nf1+ 72. Kg1 h2+ 73. Kh1 Kg3 74. Re6 Nd2 75. Re3+ Nf3 76. Rb3 Kf2 77. Rc3 g3 78. Rc2+ Ke3 79. Rc3+ Kf4 80. Rc4 g2+ 81. Kxg2 Ne1+ 82. Kxh2 Ke4 83. Rb4 b5 84. axb5 axb5 85. Rb3 Nf3+ 86. Kg2 Nxd4 87. Ra3 c5 88. Ra1 b4 89. Kf2 Kd3 90. Rc1 Nc2 91. Rd1+ Kc4 92. Ke2 Kb5 93. Rd2 Nd4+ 94. Kd1 Kc4 95. Rh2 Kd5 96. Kc1 b3 97. Kb1 c4 98. Rg2 Nf3 99. Rf2 Ne5 100. Rd2+ Nd3 101. Rh2 Ne1 102. Re2 Nd3 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.06"]
[Round "8"]
[White "Wiechmann, Gerd"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "2016"]
[BlackElo "1911"]
[PlyCount "126"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 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. Nd3 Nf6 14. c5 Ng6 15. a4 Rf7 16. a5 a6 17. cxd6 cxd6 18. Na4 Bf8 19. Nb6 Rb8 20. Rc1 h5 21. Qc2 Bd7 22. Nb4 Rg7 23. Qc7 Qe8 24. Nxd7 Rxd7 25. Qc3 g4 26. Ba7 Ra8 27. Bb6 Rg7 28. Qd2 Nh4 29. Rc7 Qg6 30. Rxg7+ Bxg7 31. Kh1 gxf3 32. Bxf3 Nxe4 33. Qc2 Nf6 34. Qxg6 Nxg6 35. Rc1 e4 36. Be2 Re8 37. Rc7 Re7 38. Rc8+ Kh7 39. Rd8 f3 40. gxf3 exf3 41. Bxf3 Nh4 42. Bg2 Re1+ 43. Bg1 Nxg2 44. Kxg2 Re2+ 45. Kf3 Rxb2 46. Nd3 Rb3 47. Ke2 Nxd5 48. Rxd6 Rb5 49. Rd7 Kh6 50. Rd6+ Kg5 51. Rd7 Bf8 52. Rf7 Be7 53. h4+ Kxh4 54. Rg7 Bg5 55. Bf2+ Kg4 56. Ne5+ Kf5 57. Nc4 Be7 58. Be1 Kf6 59. Rg8 Bb4 60. Bh4+ Kf7 61. Rd8 Ne7 62. Rd7 Ke6 63. Rd8 Nc6 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.05"]
[Round "7"]
[White "Peters, Frank"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2173"]
[BlackElo "2016"]
[PlyCount "78"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. d4 d5 5. Nh3 c6 6. Qc2 Be7 7. 0-0 0-0 8. Nd2 b6 9. Nf4 g5 10. Nd3 Bb7 11. Nf3 Ne4 12. Nfe5 Nd7 13. f3 Nd6 14. Bd2 Rc8 15. Rac1 Nf7 16. Nxd7 Qxd7 17. c5 Ba6 18. Rfd1 Bxd3 19. exd3 Bf6 20. Bc3 Nd8 21. Qf2 Qg7 22. Rc2 Rf7 23. Kh1 h5 24. a4 Qg6 25. b4 Rb8 26. f4 g4 27. Rb1 Rfb7 28. Rcb2 Qg7 29. Kg1 b5 30. a5 Qh8 31. Qe3 Rg7 32. Kf2 Rbb7 33. Rg1 Rg6 34. Rbb1 Rh7 35. Rbe1 Kf7 36. Ke2 h4 37. Kd1 hxg3 38. hxg3 Rgh6 39. Kc2 Rh2 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.04"]
[Round "6"]
[White "Wiechmann, Gerd"]
[Black "Martin, Heiko"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2016"]
[BlackElo "1841"]
[PlyCount "157"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 d6 4. Nc3 Bf5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Nxe4 Bxe4 9. d5 Nb8 10. Qd4 Bxf3 11. Qxh8 Bh5 12. Qd4 Nd7 13. e3 e5 14. dxe6 fxe6 15. h4 g4 16. Be2 Nf6 17. 0-0 e5 18. Qd3 Kf7 19. c5 Kg7 20. cxd6 cxd6 21. Rfd1 Qe8 22. Rac1 Rc8 23. Qb3 b6 24. Qa4 Qxa4 25. Rxc8 Ne8 26. Rdc1 Be7 27. Rb8 Bf7 28. b3 Qe4 29. Bb5 Nf6 30. Rc7 Nd5 31. Rxa7 Nc3 32. Rxe7 Nxb5 33. Rbb7 Qf5 34. Rxf7+ Qxf7 35. Rxf7+ Kxf7 36. f3 gxf3 37. gxf3 h5 38. Be1 Ke6 39. Kf1 Nc7 40. Ke2 d5 41. Kd3 Kd6 42. Bb4+ Ke6 43. a4 Na6 44. Bf8 Nb8 45. b4 Nd7 46. Bh6 Kd6 47. Bg5 Nf8 48. Bd8 Kc6 49. b5+ Kb7 50. f4 Ne6 51. Bg5 Nc5+ 52. Kd2 exf4 53. exf4 Kc7 54. Ke3 Kd6 55. Kd4 Ne6+ 56. Kc3 Nc5 57. Kb4 Nd3+ 58. Kb3 Nc5+ 59. Ka3 d4 60. Kb4 Kd5 61. f5 Nd3+ 62. Kb3 Nc5+ 63. Kc2 Ke5 64. f6 Ke6 65. a5 bxa5 66. b6 a4 67. Kb2 d3 68. Ka3 d2 69. Bxd2 Kxf6 70. Kb4 Nb7 71. Kxa4 Ke6 72. Kb5 Kd7 73. Bf4 Nd8 74. Bc7 Nb7 75. Kc4 Kc6 76. Kd4 Nc5 77. Ke5 Nd7+ 78. Kf5 Nf8 79. Kg5 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.02"]
[Round "4"]
[White "Wiechmann, Gerd"]
[Black "Gerken, Juergen"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2016"]
[BlackElo "1612"]
[PlyCount "57"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Bd2 Nbd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qe2 Qe7 13. Rfd1 Rac8 14. Rac1 Nb6 15. Bb3 Nbd5 16. e4 Bxc3 17. bxc3 Nb6 18. a5 Nbd7 19. Rb1 b5 20. axb6 axb6 21. c4 Ra8 22. e5 Nh7 23. Ra1 Ra3 24. Rdb1 Rfa8 25. Rxa3 Rxa3 26. f4 g5 27. Bc2 gxf4 28. Bb4 Re3 29. Bxh7+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "3"]
[White "Gebur, Thomas"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2016"]
[PlyCount "75"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Nf3 b6 6. Bd2 Ba6 7. Bxa6 Nxa6 8. Qe2 Nb8 9. 0-0 Nc6 10. a3 Bxc3 11. Bxc3 Nge7 12. Bd2 Nf5 13. Be3 0-0 14. b4 Rfc8 15. Rac1 Nce7 16. g4 Nxe3 17. fxe3 h6 18. Qd3 g6 19. Nh4 Rf8 20. Rf6 Kg7 21. Rcf1 Ng8 22. Nxg6 Nxf6 23. Nxf8 Rxf8 24. Rxf6 Rh8 25. Qf1 Qe8 26. Qf4 Qg8 27. Kf2 Rh7 28. h4 Qe8 29. Ke1 a5 30. g5 hxg5 31. Qxg5+ Kh8 32. Rh6 axb4 33. Qf6+ Kg8 34. axb4 Rg7 35. Rh5 Qf8 36. Kf2 Qxb4 37. Qd8+ Qf8 38. Rh8+ 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "2"]
[White "Wiechmann, Gerd"]
[Black "Jugelt, Tobias"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2016"]
[BlackElo "2397"]
[PlyCount "76"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 e6 5. Bf4 Nf6 6. Nc3 Be7 7. e3 0-0 8. Bd3 Qb6 9. Qe2 Bd7 10. h3 Rc8 11. 0-0 Nc6 12. Rfc1 Na5 13. Ne5 Be8 14. Bg5 Qd8 15. f3 a6 16. Nd1 Nd7 17. Bxe7 Qxe7 18. Nxd7 Bxd7 19. Rc3 e5 20. Rac1 Nc6 21. dxe5 Qxe5 22. f4 Qd6 23. Bb1 Re8 24. Qd3 g6 25. Rc5 d4 26. g4 Rad8 27. a3 Be6 28. Kg2 dxe3 29. Qxd6 Rxd6 30. Nxe3 Rd2+ 31. Kg3 Rxb2 32. R5c3 Nd4 33. Bd3 Kg7 34. f5 Bxf5 35. Nxf5+ gxf5 36. gxf5 Re3+ 37. Kh4 Rg2 38. f6+ Kh6 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.03.31"]
[Round "1"]
[White "Fritzsche, Elmar"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2016"]
[PlyCount "96"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 Ne7 9. dxc5 Qxc5 10. Be3 Qc7 11. Bd4 Ng6 12. Nbd2 Nd7 13. Rfe1 Rc8 14. Nb3 Be7 15. Qe3 0-0 16. Rac1 b5 17. Qd2 Nb6 18. Bxb6 Qxb6 19. Nbd4 Rc7 20. g3 Rfc8 21. a3 Nf8 22. h4 Bc5 23. Kg2 a5 24. Qd3 Bxd4 25. Nxd4 Rb7 26. b4 Rc4 27. Nb3 axb4 28. axb4 Rc8 29. Nd4 Nd7 30. f4 Rc4 31. Re2 Ra7 32. Nb3 Ra3 33. Qc2 Rc8 34. Qb2 Raa8 35. Nd4 Qa6 36. Kh3 Nb6 37. Rcc2 Na4 38. Qb3 Qb6 39. Red2 h5 40. f5 Rc4 41. fxe6 fxe6 42. Rf2 Rac8 43. Rf3 Nxc3 44. Nxe6 Qxe6+ 45. Kh2 Ne4 46. Ra2 Qxe5 47. Ra7 Rc2+ 48. Kh1 Rc1+ 0-1

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "2"]
[White "Bachmann, Wolfgang1111"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "109"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Nbd2 cxd4 7. cxd4 Bb5 8. Qb3 Bxf1 9. Qxb6 axb6 10. Rxf1 Nc6 11. Ke2 Nge7 12. Nb1 Nf5 13. Rd1 h5 14. Nc3 Be7 15. Nb5 Kd7 16. Be3 Ra5 17. a4 Rha8 18. b3 Nxe3 19. fxe3 Na7 20. Nc3 b5 21. Kd3 bxa4 22. Nxa4 Nc8 23. Rac1 Rb5 24. Nd2 Nb6 25. Nc5+ Bxc5 26. Rxc5 Rxc5 27. dxc5 Nc8 28. Rf1 Ke8 29. e4 Ra2 30. exd5 exd5 31. Rf4 Ne7 32. Rb4 Ra7 33. Nb1 Nc6 34. Rb6 Nxe5+ 35. Kd4 Nd7 36. Rb4 Nf6 37. Nc3 Kd7 38. Nb5 Ra2 39. Nd6 Rd2+ 40. Ke3 Rxg2 41. Rxb7+ Kc6 42. b4 Ng4+ 43. Kf4 d4 44. Ke4 f5+ 45. Kxd4 Rd2+ 46. Kc3 Rxh2 47. Rxg7 Rh3+ 48. Kd4 Rb3 49. b5+ Rxb5 50. Nxb5 Kxb5 51. Rg6 h4 52. Rb6+ Ka5 53. Rb1 h3 54. c6 h2 55. c7 1-0

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "9"]
[White "Duerer, Manfred"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "135"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 c5 3. b3 Nf6 4. Bb2 Nc6 5. e3 g6 6. Bb5 Bg7 7. 0-0 0-0 8. Bxc6 bxc6 9. d3 e5 10. fxe5 Ng4 11. Qe1 Re8 12. Nbd2 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Qf2 f5 16. Rae1 Ba6 17. e4 Qf6 18. Nf3 Ree8 19. exf5 Qxf5 20. Ng5 Qxf2+ 21. Kxf2 Rxe1 22. Rxe1 Rf8+ 23. Kg1 h6 24. Ne4 c4 25. dxc4 d5 26. Nc5 Bc8 27. cxd5 cxd5 28. Re5 Bf5 29. Rxd5 Bxc2 30. Nd7 Rc8 31. Rc5 Rd8 32. Rc7 Bf5 33. Nf6+ Kf8 34. Rxa7 Rd6 35. g4 Bb1 36. Nd7+ Ke8 37. Nc5 Rd1+ 38. Kf2 Rd2+ 39. Kg3 Bxa2 40. b4 Bc4 41. Ne4 Rd3+ 42. Kf4 Rd1 43. Rh7 g5+ 44. Ke5 Re1 45. Kd4 Be6 46. Rxh6 Ke7 47. Rh7+ Kf8 48. h3 Rh1 49. Nxg5 Rd1+ 50. Ke5 Re1+ 51. Kd6 Bg8 52. Ra7 Rd1+ 53. Ke5 Rd5+ 54. Kf6 Rd6+ 55. Kf5 Rd5+ 56. Kg6 Rd6+ 57. Kh5 Rd5 58. Rb7 Be6 59. Rb6 Bd7 60. Kg6 Be8+ 61. Kf6 Rd1 62. Ne6+ Kg8 63. Rb8 Rf1+ 64. Ke7 Rf7+ 65. Kxe8 Rh7 66. Rb5 Rxh3 67. Rg5+ Kh7 68. Nf8+ 1-0

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "5"]
[White "Jeschke, Holger"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "52"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 f5 2. Bb2 e6 3. a3 Nf6 4. g3 d5 5. Bg2 c6 6. d3 Be7 7. Nf3 0-0 8. 0-0 a5 9. bxa5 Qxa5 10. Nbd2 Qa4 11. c4 Nbd7 12. Qc1 Nc5 13. d4 Nce4 14. c5 Nd7 15. Nxe4 fxe4 16. Nd2 b6 17. cxb6 Ba6 18. Re1 Nxb6 19. f3 e3 20. Nf1 Nc4 21. Nxe3 Nxb2 22. Qxb2 Bf6 23. Nc2 Rab8 24. Qc3 c5 25. e3 Rfc8 26. Qd2 Rb2 0-1

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "7"]
[White "Kracht, Helmut"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2000"]
[PlyCount "11"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 b6 4. c3 Ne7 5. d4 Qd7 6. a4 1/2-1/2

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "4"]
[White "Maeder, Torsten"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1738"]
[PlyCount "110"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. d3 d5 5. 0-0 Bd6 6. Nbd2 0-0 7. c4 c6 8. d4 Nbd7 9. e3 Ne4 10. Qc2 Qe7 11. Ne1 Ndf6 12. Nxe4 fxe4 13. c5 Bc7 14. f4 Bd7 15. Qe2 b6 16. b4 a5 17. Bd2 Bc8 18. Qd1 Ba6 19. Rf2 Bc4 20. Bf1 Bxf1 21. Kxf1 b5 22. a3 Nd7 23. Bc3 Qf7 24. Ng2 Nf6 25. Nh4 g6 26. g4 axb4 27. Bxb4 Ba5 28. h3 Qg7 29. Ng2 Ra7 30. Rfa2 Rfa8 31. Qd2 Qc7 32. Ne1 Ne8 33. Nc2 Qd8 34. Qe1 g5 35. Bxa5 Rxa5 36. Nb4 Rc8 37. fxg5 Ra7 38. h4 e5 39. Qg3 exd4 40. exd4 Ng7 41. Rf2 Qe8 42. Re1 Ne6 43. Nc2 Rcc7 44. Rf6 Re7 45. Re3 Ra4 46. Rxe6 Rxe6 47. Nb4 Ra7 48. Kg2 Rf7 49. Qe1 Rf4 50. Qg3 Qf8 51. h5 Rf1 52. h6 Rd1 53. Qf2 Qxf2+ 54. Kxf2 Rxd4 55. Kg3 Rd1 0-1

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "1"]
[White "Wiechmann, Gerd"]
[Black "Kemeny, Matthias"]
[Result "1/2-1/2"]
[ECO "A16"]
[BlackElo "2041"]
[PlyCount "112"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 c6 7. 0-0 0-0 8. e4 Nxc3 9. bxc3 Nd7 10. Qe2 e5 11. Rb1 Qc7 12. d4 Nb6 13. Nxe5 Bxe5 14. dxe5 Be6 15. Qe3 Bxa2 16. Ra1 Bc4 17. Ba3 Bxf1 18. Bd6 Nc4 19. Qd4 Nxd6 20. exd6 Qd7 21. Rxf1 a5 22. f4 Rad8 23. Rd1 Qe6 24. c4 b6 25. e5 c5 26. Qd3 Kg7 27. Qf1 h5 28. Bh3 Qe8 29. Qd3 g5 30. Qf5 Qe6 31. Qxg5+ Qg6 32. Qxg6+ Kxg6 33. f5+ Kg7 34. e6 fxe6 35. fxe6 Rfe8 36. e7 Rxe7 37. d7 Re3 38. Rd6 h4 39. Rxb6 hxg3 40. hxg3 Rxg3+ 41. Kh2 Rd3 42. Bf5 Rd2+ 43. Kg3 Kf7 44. Rc6 R8xd7 45. Bxd7 Rxd7 46. Kf4 Ra7 47. Ke5 a4 48. Rf6+ Ke7 49. Rh6 Ra5 50. Rh7+ Kd8 51. Kd6 Ke8 52. Re7+ Kf8 53. Re2 a3 54. Ra2 Ke8 55. Kc6 Kd8 56. Kb6 Ra8 1/2-1/2

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "8"]
[White "Wiechmann, Gerd"]
[Black "Rickert, Heiko"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "98"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 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. a4 Rf6 14. Nb5 b6 15. a5 a6 16. axb6 cxb6 17. Nd3 Nc5 18. b4 Nxd3 19. Qxd3 Bd7 20. Nc3 Rh6 21. Ra3 Qe8 22. Rfa1 Qh5 23. Kf1 Qxh2 24. Ke1 Qxg2 25. Bf1 Rh1 26. Ke2 Qh2 27. R1a2 g4 28. Ke1 g3 29. Bxb6 g2 30. Rf2 g1Q 31. Rxh2 Qxh2 32. Ra2 Qg3+ 33. Bf2 Qg6 34. c5 Bh3 35. c6 Bxf1 36. Qxf1 Rxf1+ 37. Kxf1 Qe8 38. Bb6 Nc8 39. Bf2 Ne7 40. Na4 Nxc6 41. dxc6 Qxc6 42. Nb6 Qb5+ 43. Kg2 Rb8 44. Nd5 Kf7 45. Rc2 Rb7 46. Ra2 Bf6 47. Ra5 Qe2 48. Nc3 Qd2 49. Nd5 Bh4 0-1

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "3"]
[White "Wiechmann, Gerd"]
[Black "Ruiz Hampel, Enrique"]
[Result "0-1"]
[ECO "A17"]
[BlackElo "1991"]
[PlyCount "100"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 b6 5. Bg2 0-0 6. 0-0 Bb7 7. Qc2 c6 8. d4 d5 9. Bg5 Nbd7 10. Ne5 Nxe5 11. dxe5 h6 12. exf6 hxg5 13. fxg7 Kxg7 14. f4 f5 15. cxd5 Bc5+ 16. Kh1 cxd5 17. fxg5 Qxg5 18. Qd3 Rad8 19. b4 Bd6 20. Nb5 Be5 21. Nd4 Qh6 22. Rac1 Rc8 23. Rxc8 Bxc8 24. Nc6 Bf6 25. e3 Bd7 26. Rc1 Rh8 27. h3 Qg6 28. Kh2 Bxc6 29. Rxc6 Be5 30. e4 fxe4 31. Qa3 Kf6 32. Rc1 Rg8 33. Rf1+ Kg7 34. Qxa7+ Kh8 35. Qa3 Qxg3+ 36. Qxg3 Rxg3 37. Kg1 Kg7 38. h4 Ra3 39. h5 Bd4+ 40. Kh1 Bc3 41. Bh3 e3 42. Rg1+ Kf7 43. Bg4 Rxa2 44. h6 Be5 45. Rg2 Ra4 46. Bh5+ Ke7 47. Rg5 Bf6 48. h7 Rxb4 49. Bg4 e2 50. Bxe2 Rh4+ 0-1

[Event "Schleswig Holstein-ch Vormeister"]
[Site "Kropp"]
[Date "2006.??.??"]
[Round "6"]
[White "Wiechmann, Gerd"]
[Black "Werner, Thomas"]
[Result "1/2-1/2"]
[ECO "D07"]
[BlackElo "2056"]
[PlyCount "90"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. c4 Bg4 4. e3 e5 5. Qb3 Bxf3 6. gxf3 Bb4+ 7. Bd2 Bxd2+ 8. Nxd2 exd4 9. cxd5 dxe3 10. fxe3 Qh4+ 11. Kd1 Nd8 12. Rc1 c6 13. Rc4 Qf6 14. dxc6 bxc6 15. Rf4 Qd6 16. Rd4 Qf6 17. Rg1 Ne7 18. Ne4 Qh6 19. Rd6 Ne6 20. Bc4 Qxh2 21. Re1 Nc5 22. Bxf7+ Kf8 23. Qb4 Nxe4 24. fxe4 c5 25. Bd5 Qxd6 26. Rf1+ Ke8 27. Qb5+ Qd7 28. Qc4 Nxd5 29. exd5 Rd8 30. e4 Qg4+ 31. Ke1 Qh4+ 32. Kd1 Qh5+ 33. Kc1 Qe5 34. d6 Qg5+ 35. Kb1 Kd7 36. Qf7+ Kc6 37. Qc7+ Kb5 38. Qb7+ Kc4 39. Qb3+ Kd4 40. Qc3+ Kxe4 41. Re1+ Kd5 42. Rd1+ Ke6 43. Qc4+ Kf6 44. Rf1+ Qf5+ 45. Rxf5+ Kxf5 1/2-1/2

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "4"]
[White "Bardo, Klaus"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "94"]
[EventDate "1997.??.??"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. e3 0-0 6. Bd3 d5 7. 0-0 c6 8. Bd2 Bd7 9. a3 Ne4 10. b4 Qe8 11. Qe2 Kh8 12. Rfc1 g5 13. Ne5 Rg8 14. b5 g4 15. bxc6 Bxc6 16. Nxc6 bxc6 17. cxd5 cxd5 18. Nb5 Qh5 19. Rc7 Bd8 20. Bxe4 fxe4 21. Rc8 a6 22. Nc7 Bxc7 23. Rxc7 Qe8 24. Rac1 Nd7 25. Bb4 Nb6 26. Bd6 Rg6 27. Re7 Qb5 28. Qxb5 axb5 29. Rcc7 Nc4 30. Rxh7+ Kg8 31. Bb4 Nxa3 32. Bxa3 Rxa3 33. Ra7 Rxa7 34. Rxa7 Rg7 35. Ra8+ Kh7 36. Rb8 Ra7 37. g3 Ra1+ 38. Kg2 Rb1 39. Rb6 b4 40. Rxe6 b3 41. Rb6 b2 42. Rb7+ Kg6 43. Rb5 Kf6 44. h3 gxh3+ 45. Kh2 Ke6 46. g4 Kf6 47. Rxd5 Rh1+ 0-1

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "6"]
[White "Ciemnyjewski, Gregor"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[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 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. 0-0 Bb7 10. Rc1 c5 11. dxc5 Nxc5 12. Qe2 Nfd7 13. Bf4 a6 14. a4 Ra7 15. Rfd1 Qa8 16. b4 Bxf3 17. gxf3 e5 18. Bg3 Ne6 19. Nd5 Bf6 20. Nxf6+ gxf6 21. Bd5 Qd8 22. Qc4 Qe7 23. Qh4 Re8 24. Bc6 Rd8 25. Rc4 Ndf8 26. Rxd8 Qxd8 27. Rg4+ Ng6 28. Be4 Ng5 29. Qh5 Rc7 30. Rh4 Rc1+ 31. Kg2 Qd1 0-1

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "8"]
[White "Hielscher, Ursula"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "A85"]
[PlyCount "118"]
[EventDate "1997.??.??"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. Nxf6+ Qxf6 9. Qd2 d6 10. Nf3 Nc6 11. 0-0-0 a5 12. a3 Bd7 13. Bd3 b5 14. cxb5 Ne7 15. Rhe1 Nd5 16. Be4 Bxb5 17. Bxd5 exd5 18. Qe3 Bd7 19. Qe7 Bg4 20. Qxf6 Rxf6 21. Rd3 Bxf3 22. Rxf3 Rxf3 23. gxf3 Kf7 24. Re3 c5 25. dxc5 dxc5 26. Re5 Rd8 27. f4 Kf6 28. Kd2 a4 29. Kd3 Rd7 30. Kd2 h6 31. h4 g6 32. Kd3 Rd8 33. Kd2 Rb8 34. Kc2 Rd8 35. Kd2 Rd6 36. Kd3 Kf7 37. Kd2 Rb6 38. Kc2 Rf6 39. Rxd5 Rxf4 40. Rxc5 Rxf2+ 41. Kc3 Rf4 42. b4 axb3 43. Kxb3 Rxh4 44. a4 Rh1 45. a5 g5 46. a6 Ra1 47. Rc6 Kg7 48. Rc7+ Kg6 49. Rc6+ Kh5 50. Kb4 g4 51. Rc5+ Kh4 52. Ra5 Rb1+ 53. Kc5 g3 54. a7 g2 55. a8Q g1Q+ 56. Kd6 Qb6+ 57. Kd5 Rd1+ 58. Ke4 Qe6+ 59. Kf3 Rf1+ 0-1

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "2"]
[White "Kosanke, Stefan"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "65"]
[EventDate "1997.??.??"]
[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 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 Re8 9. 0-0 Nf8 10. Qc2 c6 11. Rab1 Ne4 12. Bxe7 Qxe7 13. b4 a6 14. a4 Bd7 15. b5 axb5 16. axb5 Ra3 17. Na4 cxb5 18. Nb6 Nc3 19. Rb3 Rxb3 20. Qxb3 b4 21. Nxd5 Nxd5 22. Qxd5 Bc6 23. Qf5 Ra8 24. d5 Ra5 25. d6 Qd8 26. Qf4 Bxf3 27. Qxf3 Qxd6 28. Rd1 Qc7 29. Qe4 Ra3 30. h3 Rb3 31. Qc4 Qxc4 32. Bxc4 Rc3 33. Bd5 1/2-1/2

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "1"]
[White "Wiechmann, Gerd"]
[Black "Haversick, Axel"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "115"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. Bg5 h6 10. Bf4 Nbd7 11. Rc1 Nh5 12. Ne5 Nxf4 13. gxf4 Nxe5 14. dxe5 c6 15. e3 Qd7 16. Qh5 Bc8 17. Rfd1 Qg4 18. Qxg4 Bxg4 19. Rd2 Rac8 20. Bf1 Bb4 21. Ba6 Rc7 22. Rd4 Bxc3 23. Rxc3 Bf3 24. Kf1 Re8 25. Be2 Bxe2+ 26. Kxe2 Rec8 27. f5 g6 28. f6 Kf8 29. Rc1 Ke8 30. f4 Kd7 31. Kf3 Ke6 32. Rcd1 Rd8 33. b4 c5 34. bxc5 bxc5 35. R4d2 Rb7 36. Rc1 Rb5 37. a4 Ra5 38. Rb2 Rd7 39. Kg4 d4 40. e4 Rc7 41. Rc4 d3 42. Kf3 g5 43. Rb8 Kd7 44. f5 Ra6 45. Ke3 Rb6 46. Rxb6 axb6 47. Kxd3 Rc8 48. Rc2 Ra8 49. Rb2 Rxa4 50. Rxb6 Ra3+ 51. Kc4 Ra4+ 52. Kxc5 Rxe4 53. Kd5 Re2 54. Rb7+ Ke8 55. Rb8+ Kd7 56. e6+ fxe6+ 57. fxe6+ Kc7 58. f7 1-0

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "5"]
[White "Wiechmann, Gerd"]
[Black "Holzberg, Gerhard"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d4 exd4 4. Qxd4 Nc6 5. Qe3+ Kf7 6. g3 Nf6 7. Bg2 Bb4 8. Bd2 d6 9. Nf3 Re8 10. Qd3 Ne5 11. Nxe5+ dxe5 12. Qc2 c6 13. 0-0 Qc7 14. Rad1 Be6 15. b3 Red8 16. Bc1 Rxd1 17. Rxd1 Rd8 18. Bb2 Be7 19. e3 Rxd1+ 20. Qxd1 Qd6 21. Qxd6 Bxd6 22. e4 g6 23. Kf1 Nd7 24. exf5 gxf5 25. Ke2 Kg6 26. h3 h5 27. a3 Nc5 28. b4 Bxc4+ 29. Ke3 Ne6 30. Ne2 Nc7 31. f3 Nd5+ 32. Kf2 b6 33. g4 hxg4 34. fxg4 fxg4 35. hxg4 Bxe2 36. Be4+ Kg5 37. Kxe2 Kxg4 38. b5 Nf4+ 39. Kd2 cxb5 40. Bc6 a6 41. Ke3 Kf5 42. Bd7+ Ne6 43. Bc1 Bc5+ 0-1

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "7"]
[White "Wiechmann, Gerd"]
[Black "Koch, Soeren"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "58"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Be7 5. Nf3 Nf6 6. Bg5 c6 7. Qc2 Nbd7 8. e3 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 g6 13. b4 axb4 14. axb4 Ne6 15. Bxf6 Bxf6 16. Na4 Ng7 17. b5 Qd6 18. Rfc1 cxb5 19. Bxb5 Bf5 20. Qb3 Bxb1 21. Bxe8 Nxe8 22. Rxb1 Qc6 23. Nb6 Ra5 24. h3 Nd6 25. Qd1 Ra6 26. Ne5 Bxe5 27. dxe5 Rxb6 28. exd6 Rxb1 29. Qxb1 Qxd6 1/2-1/2

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "3"]
[White "Wiechmann, Gerd"]
[Black "Plackmeyer, Jan Henrik"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "43"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Be7 5. Nf3 Nf6 6. Bg5 c6 7. Qc2 0-0 8. e3 Nbd7 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 Bg4 12. Ne5 Bh5 13. b4 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nxe4 Ng6 17. Ng3 Nxe5 18. Nxh5 Qh4 19. dxe5 Qxh5 20. f4 Re6 21. Rbd1 Qg6 22. f5 1-0

[Event "Schleswig Holstein-ch cand-A"]
[Site "Ratzeburg"]
[Date "1997.??.??"]
[Round "9"]
[White "Wiechmann, Gerd"]
[Black "Puetz, Lothar"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "33"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 e6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 a6 7. a3 Nf6 8. e3 Be7 9. Bd3 0-0 10. h3 Bd7 11. 0-0 b5 12. Qe2 Rc8 13. Ne5 Na5 14. g4 Nc4 15. g5 Nxe5 16. gxf6 Nxd3 17. fxe7 1-0

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Janssen, Helmut"]
[Black "Wiechmann, Gerd"]
[Result "0-1"]
[ECO "C75"]
[PlyCount "110"]
[EventDate "1992.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Nge7 7. d4 Ng6 8. Re1 Be7 9. Nbd2 h6 10. Nf1 Bg5 11. Ng3 Bxc1 12. Rxc1 0-0 13. d5 Nb8 14. Bc2 Qf6 15. Nh5 Qe7 16. Ng3 Bg4 17. h3 Bd7 18. Kh2 a5 19. b3 Nf4 20. Nf5 Qf6 21. c4 Na6 22. Re3 Kh7 23. g4 g6 24. Ng3 a4 25. Qd2 axb3 26. axb3 Ra7 27. b4 Rfa8 28. Ra3 Nb8 29. Rxa7 Rxa7 30. Qc3 Qd8 31. c5 Bb5 32. cxd6 cxd6 33. Bb1 Na6 34. Ng1 Ra8 35. Rc2 Qb6 36. Rd2 Bd7 37. Rb2 Rc8 38. Qd2 Bb5 39. Qe3 Qxe3 40. fxe3 Nd3 41. Bxd3 Bxd3 42. Nf3 Rc2+ 43. Rxc2 Bxc2 44. Nd2 Bd3 45. b5 Bxb5 46. Nb3 Kg7 47. Kg2 Kf6 48. Kf3 Ba4 49. Nd2 Nc5 50. Ne2 Bd1 51. Kf2 Bc2 52. Nc3 Bd3 53. Kf3 b5 54. Nd1 Na4 55. Nf2 Bc2 0-1

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Martens, Dirk"]
[Black "Wiechmann, Gerd"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. Bg5 h6 7. Be3 Bb6 8. c3 0-0 9. Nbd2 Bg4 10. Qe1 Qe7 11. Bb3 Rad8 12. h3 Bd7 13. Rc1 Rfe8 14. Nc4 Nb8 15. Qd2 Be6 16. Bxb6 axb6 17. Ne3 g6 18. Nh2 Kg7 19. Rce1 c6 20. Bc2 Qc7 21. a3 Na6 22. d4 d5 23. dxe5 Nxe4 24. Qc1 f5 25. exf6+ Nxf6 26. f4 Bf7 1/2-1/2

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Schramm, Bernd"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[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 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 0-0 7. Bd3 f5 8. exf6 Bxf6 9. 0-0 Nc6 10. Kh1 Bg4 11. Be2 Qd7 12. Be3 Rae8 13. Bg1 Qf7 14. Nxe4 Rxe4 15. h3 Qh5 16. Bh2 Bd7 17. Bxc7 Bd8 18. Bh2 Bxh3 19. gxh3 Qxh3 20. c3 Bc7 21. Rf2 Rh4 22. Qf1 Rxf3 23. Bxf3 Bxh2 24. Qxh3 Rxh3 25. Bxd5+ 1-0

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Stock, Ulrich"]
[Black "Wiechmann, Gerd"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "85"]
[EventDate "1992.??.??"]
[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 d6 6. e4 c5 7. Nbd2 Nc6 8. a4 Bg4 9. h3 Bxf3 10. Nxf3 a6 11. Be3 Rb8 12. Qd2 Qc7 13. Rfe1 b5 14. axb5 axb5 15. e5 Nxe5 16. Nxe5 dxe5 17. Ra6 e4 18. dxe4 e5 19. Rd1 Rfd8 20. Rd6 Rxd6 21. Qxd6 Qxd6 22. Rxd6 Rc8 23. Bg5 Ne8 24. Rb6 b4 25. Bf1 Bf8 26. Bc4 Nd6 27. Bd5 Kg7 28. Ra6 Rc7 29. Bd8 Rc8 30. Ba5 Be7 31. c3 bxc3 32. Bxc3 f6 33. Rb6 Kf8 34. f4 exf4 35. gxf4 Kg7 36. Kg2 Kh6 37. Kf3 g5 38. e5 fxe5 39. fxe5 Rf8+ 40. Kg2 Rd8 41. exd6 Rxd6 42. Rxd6+ Bxd6 43. Bf7 1-0

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Wiechmann, Gerd"]
[Black "Albertsen, Manfred"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "86"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 Be7 6. e3 c6 7. Qc2 0-0 8. Bd3 h6 9. Bxf6 Bxf6 10. Nf3 Qd6 11. 0-0 Bg4 12. Nd2 Nd7 13. Rfc1 a6 14. Na4 Rfc8 15. Rab1 Rc7 16. Nc5 Nxc5 17. Qxc5 Qxc5 18. Rxc5 b6 19. Rc2 c5 20. b3 Rcc8 21. dxc5 bxc5 22. e4 Be6 23. exd5 Bxd5 24. Be4 Bxe4 25. Nxe4 Be7 26. Rbc1 Rc6 27. Rc4 Rac8 28. g3 f5 29. Nc3 Bg5 30. Rc2 Be7 31. Na4 a5 32. h4 g6 33. Kg2 Kf7 34. Nb2 Rd8 35. Ra4 Ra6 36. Nc4 Rda8 37. Ne5+ Ke8 38. Rc1 Re6 39. Nc4 Bd8 40. Kf3 Kd7 41. Ne3 Re5 42. Rd1+ Kc6 43. Rc4 Bc7 1/2-1/2

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Wiechmann, Gerd"]
[Black "Hamann, Michael"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 b6 3. Nf3 Bb7 4. d4 e6 5. g3 c5 6. Bg2 cxd4 7. Qxd4 Nc6 8. Qd1 Bb4 9. Bd2 Ne5 10. b3 Nxf3+ 11. exf3 Qc7 12. 0-0 a6 13. Ne4 Be7 14. Bf4 e5 15. Be3 0-0 16. Rc1 Bxe4 17. fxe4 Bc5 18. Qe2 d6 19. Bd2 a5 20. Bc3 Qd7 21. Rfd1 Qe6 22. Qb2 Ng4 23. Rc2 f5 24. a3 fxe4 25. Rdd2 Qh6 26. h3 e3 27. hxg4 exd2 28. Rxd2 Rae8 29. Bd5+ Kh8 30. Kg2 Bd4 31. f3 Qe3 32. Bxd4 exd4 33. Qxd4 Qxb3 34. Be4 Qxa3 35. Rd1 Rc8 36. Rh1 Qc5 37. Rxh7+ Kg8 38. Qxg7# 1-0

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Wiechmann, Gerd"]
[Black "Kottusch, Dieter"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "28"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. Qc2 g6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 Bd6 11. e4 dxe4 12. Re1 0-0 13. Nxe4 Nxe4 14. Rxe4 Nc5 0-1

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Wiechmann, Gerd"]
[Black "Maag, Hauke"]
[Result "0-1"]
[ECO "D17"]
[PlyCount "26"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Qf3 Qxd4 11. Qxf7+ Kd8 12. Qxg7 Bxc3+ 13. bxc3 Qf2+ 0-1

[Event "Schleswig Holstein-ch VM cand 47th"]
[Site "Kiel"]
[Date "1992.??.??"]
[Round "?"]
[White "Wiechmann, Gerd"]
[Black "Schulz, Peter"]
[Result "0-1"]
[ECO "A55"]
[PlyCount "87"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. d5 c5 9. a3 Ne8 10. Ne1 Bg5 11. b4 g6 12. Nd3 b6 13. g3 Bxc1 14. Qxc1 Qf6 15. Qe3 Qg7 16. Rac1 f5 17. f4 fxe4 18. Nxe4 exf4 19. Rxf4 Rxf4 20. Qxf4 Qd4+ 21. Kg2 Ne5 22. Nxe5 dxe5 23. Nf6+ Nxf6 24. Qxf6 Bf5 25. Rf1 Rf8 26. Qe7 Qe3 27. Bf3 Bd3 28. Rf2 Be2 29. Qxf8+ Kxf8 30. Rxe2 Qxa3 31. d6 Qd3 32. Rxe5 Qxd6 33. Rd5 Qe7 34. b5 Qe6 35. Rd8+ Ke7 36. Ra8 Qxc4 37. Rxa7+ Kd6 38. Bc6 Qe2+ 39. Kg1 c4 40. Rxh7 c3 41. Rd7+ Ke6 42. Rd8 Kf6 43. Rf8+ Kg7 44. Rf2 0-1

