[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.01"]
[Round "5.32"]
[White "Mueller, Erhard"]
[Black "Schmidt, Dietrich"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1774"]
[BlackElo "1911"]
[PlyCount "70"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nbd2 Nbd7 4. e3 e5 5. Bd3 Be7 6. 0-0 0-0 7. c4 c6 8. b3 Re8 9. Bb2 Bf8 10. Qc2 Qe7 11. e4 exd4 12. Bxd4 Ne5 13. Nxe5 dxe5 14. Bb2 Bg4 15. Rae1 Qc7 16. Be2 Bc5 17. Bxg4 Nxg4 18. Re2 Bd4 19. Nf3 c5 20. h3 Nf6 21. Rd1 Rad8 22. Bxd4 cxd4 23. Ne1 Nd7 24. b4 Nf8 25. Rd3 Ne6 26. g3 Rc8 27. c5 b6 28. cxb6 axb6 29. Qb2 Qc1 30. Kg2 Rc4 31. Nf3 f6 32. Qxc1 Rxc1 33. Rb2 Rec8 34. a3 R8c3 35. Rb3 b5 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.28"]
[Round "1.7"]
[White "Mueller, Erhard"]
[Black "Vandre, Wolfgang"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1774"]
[BlackElo "2099"]
[PlyCount "60"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. d5 Nd4 11. Qd1 c5 12. 0-0 a6 13. Rb1 Nd7 14. Ne2 f5 15. f3 f4 16. Nxd4 exd4 17. Bf2 h5 18. b4 b6 19. bxc5 bxc5 20. Qa4 Ne5 21. Rfd1 g5 22. Be2 Rf6 23. Rb7 Rg6 24. Rdb1 d3 25. Bd1 g4 26. fxg4 hxg4 27. hxg4 Qg5 28. Bf3 Nxg4 29. Qd7 Ne5 30. Qe7 Nxf3+ 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.07"]
[Round "8"]
[White "Roloff, Karsten"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1566"]
[BlackElo "1820"]
[PlyCount "119"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 d5 4. e3 Nbd7 5. Bd3 h6 6. Bf4 Nh5 7. Be5 Nxe5 8. Nxe5 Nf6 9. Nd2 c5 10. Bb5+ Bd7 11. Nxd7 Nxd7 12. c3 a6 13. Ba4 b5 14. Bc2 cxd4 15. exd4 Qg5 16. 0-0 Bd6 17. Nf3 Qe7 18. a3 Nb6 19. Nd2 Qc7 20. g3 0-0-0 21. a4 b4 22. cxb4 Bxb4 23. Rc1 Kb8 24. Bd3 Qb7 25. a5 Bxd2 26. Qxd2 Nd7 27. Qf4+ Ka8 28. Qxf7 Nc5 29. Qxb7+ Nxb7 30. Bxa6 Nxa5 31. Rc7 Rd6 32. Be2 Kb8 33. Rxg7 Nb3 34. Rd1 Rc6 35. Bg4 Rc4 36. Bxe6 Rc1 37. Rxc1 Nxc1 38. Bxd5 Ne2+ 39. Kg2 Nxd4 40. Rg8+ Rxg8 41. Bxg8 Kc7 42. f4 Nf5 43. Bh7 Nd4 44. Bd3 Ne6 45. b4 Kd6 46. Bc4 Nd4 47. h4 Nc2 48. Kf3 Nxb4 49. Kg4 Ke7 50. Kh5 Nc6 51. Kxh6 Kf6 52. g4 Ne7 53. f5 Nc6 54. Be6 Ne5 55. g5+ Ke7 56. Kg7 Nc6 57. h5 Nd8 58. h6 Ke8 59. h7 Ke7 60. h8Q 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.06"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Scholz, Werner"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1820"]
[BlackElo "1703"]
[PlyCount "85"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nc3 Bg7 5. e4 Bxc3+ 6. bxc3 Nf6 7. Bd3 0-0 8. h3 Re8 9. Nf3 e5 10. Bg5 Nbd7 11. 0-0 Qa5 12. Qc2 Nh5 13. Nd2 f6 14. Be3 Qc7 15. f4 exf4 16. Bxf4 Ne5 17. Bh2 Qe7 18. Rf2 Rf8 19. Raf1 Bd7 20. Nf3 Rf7 21. g4 Ng7 22. Nxe5 dxe5 23. Kg2 Raf8 24. Qc1 g5 25. Qa3 a6 26. Rb2 Bc8 27. Bg1 Qd7 28. Bxc5 h5 29. Be2 Re8 30. Rb6 hxg4 31. Bxg4 f5 32. Rd6 Qc7 33. exf5 Bxf5 34. Bxf5 Nxf5 35. Rg6+ Kh7 36. Rxg5 Nh4+ 37. Kg1 Rxf1+ 38. Kxf1 Qf7+ 39. Bf2 Rf8 40. Qb2 Qf3 41. Qd2 Qh1+ 42. Rg1 Qxg1+ 43. Ke2 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.05"]
[Round "6"]
[White "Hoffmann, Gerhard"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1658"]
[BlackElo "1820"]
[PlyCount "49"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 e6 6. Nxc6 bxc6 7. Bd3 Bc5 8. 0-0 Ba6 9. b4 Be7 10. Be3 Qb7 11. f4 Nf6 12. Bxa6 Qxa6 13. e5 Nd5 14. Bd4 0-0 15. Nd2 d6 16. Ne4 dxe5 17. fxe5 Rad8 18. Qf3 Nxb4 19. Nf6+ Bxf6 20. exf6 g6 21. Qe3 Kh8 22. cxb4 Rd7 23. Bc5 Rg8 24. Qh6 Qd3 25. Bf8 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.03"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Pfueller, Volker"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1820"]
[BlackElo "1714"]
[PlyCount "115"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. h3 Bg7 4. e3 Nh6 5. Nf3 Nf7 6. Bf4 d6 7. Bc4 0-0 8. Ng5 d5 9. Bb3 c6 10. 0-0 Nxg5 11. Bxg5 Qe8 12. c4 e6 13. Nd2 Nd7 14. Rc1 Nf6 15. Bf4 Bd7 16. a3 Rf7 17. Ba2 Nh5 18. Bh2 Bf6 19. Nf3 Be7 20. cxd5 exd5 21. b4 Be6 22. Qe2 a6 23. Rc3 Nf6 24. Ne5 Ne4 25. Rc2 Rf8 26. f3 Nd6 27. Qd3 Nf7 28. e4 Nxe5 29. Bxe5 Rd8 30. exd5 Bxd5 31. Bxd5+ Rxd5 32. Qe3 Bd6 33. f4 Qd7 34. Re2 Bxe5 35. dxe5 Rd3 36. Qc5 Qd4+ 37. Qxd4 Rxd4 38. Rf3 Kf7 39. Ree3 Rfd8 40. Kf2 Ke6 41. Re2 Rc4 42. g3 Rcd4 43. Rb3 Rd3 44. Re3 Rxb3 45. Rxb3 Rd5 46. Ke3 a5 47. Rd3 axb4 48. axb4 b6 49. Rc3 c5 50. bxc5 bxc5 51. Rd3 h6 52. Rxd5 Kxd5 53. Kd3 g5 54. h4 gxh4 55. gxh4 h5 56. Kc3 c4 57. Kd2 Kd4 58. e6 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.02"]
[Round "4"]
[White "Fiedler, Ronald"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1667"]
[BlackElo "1820"]
[PlyCount "19"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 e6 5. e3 Nf6 6. Bd3 Be7 7. Nf3 Nbd7 8. 0-0 0-0 9. h3 a6 10. a3 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.01"]
[Round "3"]
[White "Mueller, Erhard"]
[Black "Sebastian, Martin"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1820"]
[BlackElo "1960"]
[PlyCount "84"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nd2 bxc4 7. bxc4 0-0 8. e4 d6 9. Ngf3 Nbd7 10. Bd3 Rb8 11. Bc3 Nb6 12. 0-0 Bd7 13. a4 Bg4 14. a5 Na8 15. Rb1 Nc7 16. h3 Bxf3 17. Nxf3 Na6 18. Qa4 Qd7 19. Rb5 Nc7 20. Rfb1 a6 21. Qa1 axb5 22. cxb5 Nxb5 23. Bxf6 Bxf6 24. Qa4 Qa7 25. Rxb5 Rxb5 26. Bxb5 Ra8 27. a6 Bc3 28. Qc4 Bb4 29. e5 Rb8 30. exd6 exd6 31. Ng5 Qe7 32. Bc6 Qxg5 33. a7 Rf8 34. Qb5 Qc1+ 35. Kh2 Bc3 36. a8Q Be5+ 37. g3 Rxa8 38. Bxa8 Qe1 39. Kg2 Bd4 40. Qf1 Qe4+ 41. Kg1 c4 42. Bc6 c3 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.31"]
[Round "2"]
[White "Badestein, Hartmut"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1993"]
[BlackElo "1820"]
[PlyCount "45"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. d3 Nh6 7. Nc3 f6 8. Be3 d6 9. h3 Nf7 10. Nh2 0-0 11. f4 e6 12. Nf3 Qa5 13. Nd2 f5 14. e5 Qc7 15. exd6 Qxd6 16. Nc4 Qe7 17. Qf3 Bd4 18. Bxd4 cxd4 19. Ne2 Qd7 20. Na5 Qc7 21. Qxc6 Qb6 22. Qxb6 axb6 23. Nb3 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.30"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Jiranek, Benno"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1820"]
[BlackElo "1432"]
[PlyCount "45"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 Na6 8. Bxf6 gxf6 9. Bxa6 bxa6 10. Qxd5 Qxd5 11. Nxd5 Rc8 12. Rc1 Kd7 13. Nxe7 Kxe7 14. f3 Kd6 15. Ne2 c5 16. Kf2 c4 17. e4 Bd7 18. Ke3 Rc7 19. Nc3 Rb8 20. Rc2 a5 21. Rf1 a4 22. a3 Re8 23. Nd5 1-0

[Event "GER-chB Seniors 29th"]
[Site "Berlin"]
[Date "2017.08.11"]
[Round "4"]
[White "Mueller, Erhard"]
[Black "Kundt, Guenther"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1857"]
[BlackElo "1732"]
[PlyCount "24"]
[EventDate "2017.08.07"]
[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 d5 2. Nf3 Nf6 3. e3 Bg4 4. Nbd2 e6 5. Be2 c5 6. Ne5 Bxe2 7. Qxe2 Bd6 8. Qb5+ Nbd7 9. f4 Qc7 10. c3 c4 11. 0-0 a6 12. Qa4 b5 1/2-1/2

[Event "GER-chB Seniors 29th"]
[Site "Berlin"]
[Date "2017.08.11"]
[Round "5"]
[White "Nemoj, Ilja"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1775"]
[BlackElo "1857"]
[PlyCount "57"]
[EventDate "2017.08.07"]
[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 d6 2. Bc4 Nf6 3. d3 Nbd7 4. Nc3 e5 5. f4 Be7 6. Nf3 0-0 7. f5 c6 8. Be3 a5 9. a3 Ng4 10. Bc1 Qb6 11. Qe2 Qc7 12. h3 Ngf6 13. 0-0 b5 14. Ba2 Ba6 15. g4 d5 16. g5 Nh5 17. Kh2 dxe4 18. Nxe4 g6 19. Nh4 Nf4 20. Qg4 Nc5 21. fxg6 Nxe4 22. gxf7+ Kh8 23. dxe4 Bc8 24. Nf5 Ng6 25. h4 Nf4 26. h5 Be6 27. g6 hxg6 28. hxg6 Nxg6 29. Qh5# 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.09"]
[Round "9"]
[White "Mueller, Erhard"]
[Black "Weber, Gerald"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1885"]
[BlackElo "1680"]
[PlyCount "120"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 Nf6 3. e3 Bf5 4. Nbd2 e6 5. h3 h6 6. Bd3 Bxd3 7. cxd3 Be7 8. Ne5 0-0 9. 0-0 b6 10. b3 Nfd7 11. Ndf3 c5 12. Bb2 cxd4 13. Bxd4 Nxe5 14. Nxe5 Bf6 15. Qg4 Qd6 16. f4 Qe7 17. Rac1 Bxe5 18. Bxe5 f6 19. Rc7 Nd7 20. Bb2 Rf7 21. Rfc1 Qe8 22. Ba3 e5 23. Bd6 exf4 24. Qxf4 Qe6 25. d4 Re8 26. Rc8 Rxc8 27. Rxc8+ Kh7 28. g4 g6 29. Rc7 f5 30. Be5 fxg4 31. Qg3 gxh3 32. Bf4 h5 33. Qg5 Qg4+ 34. Qxg4 hxg4 35. Kh2 Kg7 36. Rxa7 Nf6 37. Ra6 Rb7 38. Be5 Kf7 39. Ra8 Ke6 40. Rb8 Rxb8 41. Bxb8 Kf5 42. a4 Ke6 43. b4 Kd7 44. a5 bxa5 45. bxa5 Kc8 46. Bg3 Kb7 47. Be1 Ne4 48. Bb4 Ka6 49. Be1 Ng5 50. Bb4 Nf3+ 51. Kg3 g5 52. Bc3 Nh4 53. Bd2 h2 54. Kxh2 Nf3+ 55. Kg3 Nxd2 56. Kxg4 Ne4 57. Kf5 Kxa5 58. Ke5 g4 59. Kxd5 Nf2 60. Ke5 g3 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.08"]
[Round "8"]
[White "Scholz, Werner"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D70"]
[WhiteElo "1680"]
[BlackElo "1885"]
[PlyCount "141"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. cxd5 Qxd5 6. Nc3 Qd8 7. Be2 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Bf3 Qc8 11. Bxb7 Qxb7 12. b3 Nbd7 13. Qf3 Qxf3 14. Nxf3 c5 15. Rd1 cxd4 16. exd4 a6 17. Bf4 Rac8 18. Rac1 b5 19. h3 Rfd8 20. Ne2 Nd5 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Bxc1 N7b6 24. a3 h6 25. g4 g5 26. Kg2 Nc8 27. Nd2 Nd6 28. Kf3 f5 29. gxf5 Nxf5 30. Ke4 e6 31. Nf3 Nd6+ 32. Kd3 Kf7 33. Ne5+ Bxe5 34. dxe5 Nb7 35. Kd4 Kg6 36. Bd2 Kh5 37. f4 gxf4 38. Nxf4+ Nxf4 39. Bxf4 Kg6 40. Bd2 h5 41. h4 Kf5 42. b4 Kg6 43. Ke4 Nd8 44. Bg5 Nc6 45. Bd2 Ne7 46. Bg5 Nf5 47. Bf6 Nh6 48. Bg5 Ng4 49. Kf4 Nf2 50. Ke3 Nd1+ 51. Kf4 Nb2 52. Ke4 Nc4 53. Bc1 Nb6 54. Bd2 Nc4 55. Bc1 Kf7 56. Kf4 Ke8 57. Ke4 Kd7 58. Kf4 Kc7 59. Kg5 Kc6 60. Kxh5 Nxe5 61. Kg5 Nf3+ 62. Kg4 Nxh4 63. Kxh4 Kd5 64. Kg3 Ke4 65. Kf2 Kd3 66. Ke1 Kc2 67. Bd2 Kb2 68. Ke2 Kxa3 69. Kd3 Kb3 70. Kd4 Kc2 71. Ke3 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.07"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Huelle, Gunter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1885"]
[BlackElo "1757"]
[PlyCount "84"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 Nf6 3. Nbd2 b6 4. g3 c5 5. Bg2 Bb7 6. 0-0 e6 7. Ne5 cxd4 8. Ndf3 Qc7 9. Bf4 Nh5 10. Bc1 Bd6 11. Nd3 e5 12. Nde1 0-0 13. b3 Nd7 14. Bb2 Rac8 15. Rc1 Bb4 16. Nd2 Bc3 17. Ba3 Rfe8 18. Nb1 Nhf6 19. Nxc3 dxc3 20. Nd3 a5 21. e3 b5 22. Rb1 b4 23. Bc1 e4 24. Nf4 g5 25. Ne2 Ne5 26. Nd4 Ba6 27. Re1 g4 28. a3 Rcd8 29. Ra1 Ra8 30. Bf1 Qb6 31. Bxa6 Rxa6 32. Kg2 Nf3 33. Nxf3 gxf3+ 34. Kg1 Qe6 35. Re2 Rb6 36. Qf1 fxe2 37. Qxe2 Qh3 38. Qf1 Qxf1+ 39. Kxf1 Ng4 40. Kg1 Rf6 41. f4 exf3 42. axb4 f2+ 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.06"]
[Round "6"]
[White "Reitenbach, Alex"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1679"]
[BlackElo "1885"]
[PlyCount "147"]
[EventDate "2017.01.31"]
[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 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. c4 0-0 6. Ne2 c6 7. 0-0 b5 8. dxc6 bxc4 9. Bxc4 Nxc6 10. Nbc3 Bb7 11. Kh1 Na5 12. Bd5 Rb8 13. Ng3 Nxd5 14. Nxd5 Bg5 15. f4 exf4 16. Bxf4 Nc4 17. Bxg5 Qxg5 18. Rf5 Qd2 19. b3 Bxd5 20. Qxd2 Nxd2 21. Rxd5 Nxb3 22. axb3 Rxb3 23. Rxd6 a5 24. Rd2 a4 25. Kg1 a3 26. Rda2 Ra8 27. Nf1 g6 28. Nd2 Rc3 29. Kf2 Kg7 30. Nb1 Rb3 31. Nxa3 h5 32. Nc4 Rc8 33. Nd2 Rbc3 34. Nf3 Re8 35. e5 Re7 36. Re1 Kh6 37. h4 Rc4 38. g3 Rc3 39. Ree2 Kg7 40. Ra5 Rd7 41. Ra6 Rdd3 42. Rf6 Ra3 43. Ng5 Rxg3 44. Rxf7+ Kg8 45. Rf3 Rgxf3+ 46. Nxf3 Kf8 47. Ng5 Ke7 48. Re3 Ra4 49. Re4 Ra3 50. Rf4 Ke8 51. Nh7 Ra2+ 52. Ke3 Ra3+ 53. Kd2 Ra2+ 54. Kc3 Ra3+ 55. Kb4 Re3 56. Nf6+ Kd8 57. Re4 Rf3 58. Kc4 Rf1 59. Kd5 Ke7 60. Nh7 Rd1+ 61. Rd4 Re1 62. Ng5 Ra1 63. e6 Re1 64. Re4 Rd1+ 65. Ke5 Ra1 66. Rd4 Re1+ 67. Ne4 Re3 68. Rd7+ Kf8 69. Kf4 Re1 70. Ng5 Ke8 71. Rg7 Rxe6 72. Nxe6 g5+ 73. Kf5 gxh4 74. Kf6 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.04"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Richter, Hans Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1885"]
[BlackElo "2038"]
[PlyCount "110"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 e6 3. Nbd2 f5 4. Ne5 Nf6 5. Ndf3 Ne4 6. c3 Bd6 7. g3 Nd7 8. Bg2 c6 9. 0-0 0-0 10. Qc2 Qc7 11. Bf4 c5 12. Nd3 c4 13. Bxd6 Nxd6 14. Nde5 Nf7 15. Nxf7 Rxf7 16. Ng5 Re7 17. Nxe6 Rxe6 18. Bxd5 Nf6 19. Qxf5 g6 20. Qg5 Kg7 21. Bxe6 Bxe6 22. Qe5 Qxe5 23. dxe5 Nd7 24. f4 Nc5 25. Rad1 b5 26. Rd4 Bf5 27. Rd5 Rc8 28. Rfd1 Rc7 29. Kf1 a6 30. Ke1 Kh6 31. Rd6 Kh5 32. R1d2 Ne4 33. Rxa6 Nxd2 34. Kxd2 Rb7 35. a3 Kg4 36. Ke3 Kh3 37. Kf3 Bg4+ 38. Kf2 Rd7 39. Rd6 Rxd6 40. exd6 Kxh2 41. e4 Bd7 42. Kf3 h5 43. Kf2 Bc8 44. Kf3 Kg1 45. e5 Kh2 46. Kf2 Bg4 47. f5 Bxf5 48. Kf3 g5 49. Kf2 Bg4 50. a4 bxa4 51. Ke3 Kxg3 52. Kd4 h4 53. Kd5 h3 54. e6 h2 55. e7 Bd7 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.03"]
[Round "4"]
[White "Schlicht, Werner"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1699"]
[BlackElo "1885"]
[PlyCount "66"]
[EventDate "2017.01.31"]
[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 e5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Be7 5. Bc4 0-0 6. d3 c6 7. a3 Nbd7 8. Bg5 b5 9. Ba2 Bb7 10. b4 a5 11. bxa5 Rxa5 12. Bb3 Qa8 13. Nb1 Nc5 14. d4 Ncxe4 15. dxe5 dxe5 16. 0-0 c5 17. c4 Nxg5 18. Nxg5 Bxg2 19. Re1 h6 20. f3 hxg5 21. Kxg2 g4 22. Rxe5 Re8 23. cxb5 Kf8 24. Qe2 Qb7 25. a4 Raa8 26. Nd2 Bd6 27. Rxe8+ Rxe8 28. Qf2 gxh3+ 29. Kxh3 Re5 30. Kg2 Qe7 31. Kf1 Rh5 32. Qg2 Rh2 33. Re1 Qxe1+ 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.02"]
[Round "3"]
[White "Mueller, Erhard"]
[Black "Klevenow, Hellmut"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1885"]
[BlackElo "1718"]
[PlyCount "68"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 g6 3. e3 Nf6 4. Nbd2 Bg7 5. b4 0-0 6. Bb2 c6 7. Bd3 Bg4 8. h3 Bxf3 9. Nxf3 Nbd7 10. 0-0 Ne4 11. c4 e6 12. Qc2 f5 13. Rac1 a5 14. b5 cxb5 15. cxd5 exd5 16. Bxb5 Nd6 17. Qb3 Nf6 18. Bd3 Nde4 19. Rc2 Rf7 20. Rfc1 a4 21. Qb4 Bf8 22. Qe1 Qb6 23. Ne5 Bb4 24. Qd1 Re7 25. Rc8+ Re8 26. R8c7 Bd6 27. R7c2 Bxe5 28. dxe5 Nd7 29. Bd4 Qe6 30. f4 g5 31. Rc7 gxf4 32. exf4 b6 33. Bb5 Nec5 34. Bc6 Rac8 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.01"]
[Round "2"]
[White "Bachmann, Andreas"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2221"]
[BlackElo "1885"]
[PlyCount "73"]
[EventDate "2017.01.31"]
[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 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qc2 Nbd7 8. Rd1 b6 9. b3 Bb7 10. Nc3 Bb4 11. Na4 Rc8 12. Bf4 Ne4 13. Ne5 Ndf6 14. f3 Nd6 15. a3 Ba5 16. b4 b5 17. Nc5 Bb6 18. Nxb7 Nxb7 19. c5 Bc7 20. Nxc6 Qe8 21. Bxc7 Qxc6 22. Be5 Nd6 23. Bxd6 Qxd6 24. a4 bxa4 25. Qxa4 Qb8 26. b5 Rc7 27. e3 Rb7 28. Bf1 g6 29. Qb4 Rc8 30. Ra6 Ne8 31. Rda1 Nc7 32. R6a5 Kg7 33. Qa4 h5 34. Rxa7 Rxa7 35. Qxa7 Nxb5 36. Qxb8 Rxb8 37. Rb1 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.01.31"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Schulz, Manfred"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1885"]
[BlackElo "1614"]
[PlyCount "119"]
[EventDate "2017.01.31"]
[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 b6 2. Nf3 e6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 Be7 6. c4 d6 7. Nc3 Nbd7 8. b3 0-0 9. Bb2 d5 10. Ng5 h6 11. Nh3 c6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bg2 Qc7 16. Qe2 Rad8 17. Rad1 c5 18. Nf4 Bxg2 19. Kxg2 Qb7+ 20. Kg1 Qe4 21. Rfe1 Qxe2 22. Rxe2 Rd6 23. d5 Re8 24. Rde1 Kf8 25. dxe6 fxe6 26. Rxe6 Rxe6 27. Nxe6+ Kf7 28. h3 Bd6 29. Ng5+ hxg5 30. Kf1 Rxe1+ 31. Kxe1 Ke6 32. Ke2 Kf5 33. g4+ Ke6 34. Kf3 Be5 35. Bc1 Nh7 36. Bd2 Bd4 37. Be1 Ke5 38. Bd2 a6 39. Ke2 b5 40. cxb5 axb5 41. Ba5 g6 42. f3 Kd5 43. a4 bxa4 44. bxa4 Kc4 45. Bd2 Bc3 46. a5 Nf6 47. a6 Nd5 48. Bxg5 Nb6 49. Bd8 Na8 50. f4 Kb5 51. a7 c4 52. f5 gxf5 53. g5 Bg7 54. Bf6 Bf8 55. g6 Bh6 56. g7 Bxg7 57. Bxg7 Kb4 58. h4 Kc5 59. h5 c3 60. Bxc3 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.04"]
[Round "9"]
[White "Krueger, Peter"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1777"]
[BlackElo "1897"]
[PlyCount "86"]
[EventDate "2016.01.26"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 e6 6. Bg5 Be7 7. e3 a6 8. Bd3 Nbd7 9. h3 b5 10. a3 Bb7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Rc1 0-0 14. Qc2 Rac8 15. Bxe4 dxe4 16. Nd2 f5 17. Qd1 Qg5 18. Ne2 Rxc1 19. Qxc1 Rc8 20. Qd1 Bd5 21. Nf4 Nb6 22. Nxd5 exd5 23. Qb3 f4 24. Nxe4 Qe7 25. Nc5 fxe3 26. fxe3 Nc4 27. Re1 Qg5 28. Nxa6 Qg3 29. Re2 Re8 30. Qxb5 Rd8 31. Qc6 Kh8 32. Qe6 Rf8 33. Nb4 Nd2 34. Rxd2 Qe1+ 35. Kh2 Qxd2 36. Nxd5 Qxb2 37. Qe7 Qb8+ 38. Qc7 Qa8 39. Nf4 Qxa3 40. Ne6 Rg8 41. Qf4 Qe7 42. d5 Re8 43. e4 Kg8 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.03"]
[Round "8"]
[White "Mueller, Erhard"]
[Black "Hesselbarth, Karlheinz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1897"]
[BlackElo "1725"]
[PlyCount "47"]
[EventDate "2016.01.26"]
[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 d5 2. Nf3 Nf6 3. Nbd2 e6 4. c3 Bd6 5. Qc2 0-0 6. e4 dxe4 7. Nxe4 Nxe4 8. Qxe4 f5 9. Qc2 Nd7 10. Bc4 Nb6 11. Bb3 c5 12. dxc5 Bxc5 13. 0-0 Qf6 14. Bg5 Qg6 15. Bf4 Bd7 16. Ne5 Qe8 17. Rfe1 Bc8 18. Rad1 Kh8 19. Rd3 Nd7 20. Ba4 Nxe5 21. Bxe8 Nxd3 22. Qxd3 Rxe8 23. Qxf5 e5 24. Qh5 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.02"]
[Round "7"]
[White "Schlicht, Werner"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1626"]
[BlackElo "1897"]
[PlyCount "117"]
[EventDate "2016.01.26"]
[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 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Bb4 7. Qc2 Qa5 8. Bd3 Ne4 9. Bxe4 dxe4 10. Ne5 Nxe5 11. dxe5 Qxe5 12. Bf4 Bxc3+ 13. Qxc3 Qxc3+ 14. bxc3 0-0 15. Bd6 Rd8 16. c5 b6 17. 0-0 Ba6 18. Rfc1 Bc4 19. a3 Rd7 20. Rab1 Rad8 21. h3 bxc5 22. Bxc5 a6 23. Rb4 Bb5 24. Rxe4 Be2 25. Rb4 h6 26. Rd4 Rd5 27. Rxd5 exd5 28. Rb1 Rc8 29. Bb4 Rb8 30. Re1 Bc4 31. e4 Rb5 32. e5 a5 33. Bd6 Rb3 34. Rc1 a4 35. Bb4 Rb2 36. Re1 g5 37. Be7 Rc2 38. Bb4 Kg7 39. Re3 Rc1+ 40. Kh2 Kg6 41. Rf3 Re1 42. Bd6 Kg7 43. Kg3 h5 44. Kh2 Re4 45. Rg3 Kg6 46. f3 Rf4 47. Be7 Rf5 48. Bf6 Rxf6 49. exf6 Kxf6 50. Kg1 c5 51. Kf2 d4 52. cxd4 cxd4 53. h4 gxh4 54. Rh3 Kg5 55. g3 hxg3+ 56. Rxg3+ Kf4 57. Rh3 Kg5 58. Rg3+ Kf4 59. Rh3 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.01"]
[Round "6"]
[White "Mueller, Erhard"]
[Black "Krueger, Detlef"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1897"]
[BlackElo "1746"]
[PlyCount "42"]
[EventDate "2016.01.26"]
[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. Nf3 e6 3. Nbd2 c5 4. e3 Nc6 5. a3 d5 6. dxc5 Bxc5 7. b4 Bd6 8. Bb2 0-0 9. Rc1 Qe7 10. c4 b6 11. cxd5 Nd8 12. dxe6 Nxe6 13. Be2 Bb7 14. 0-0 Rad8 15. Qa4 Bb8 16. Nd4 Nxd4 17. Ba6 Ne2+ 18. Bxe2 Rxd2 19. Rc2 Qe4 20. Bf3 Qxc2 21. Qxc2 Rxc2 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.30"]
[Round "5"]
[White "Langer, Guenter"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1745"]
[BlackElo "1897"]
[PlyCount "65"]
[EventDate "2016.01.26"]
[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 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Bd3 c4 6. Be2 Bb4+ 7. c3 Bd6 8. Nbd2 Nf6 9. Qc2 Bxf4 10. exf4 b5 11. a3 0-0 12. 0-0 Bb7 13. Ne5 Nxe5 14. fxe5 Ne4 15. Nb1 f5 16. exf6 Rxf6 17. Nd2 Nxd2 18. Qxd2 Qd6 19. Rae1 Raf8 20. Bg4 Rh6 21. Re5 Rf5 22. Bxf5 exf5 23. Qf4 Rf6 24. Rfe1 Bc6 25. h4 g6 26. g3 Kf8 27. Qh6+ Kg8 28. Re7 Rf7 29. Rxf7 Kxf7 30. Qxh7+ Kf6 31. Re5 a5 32. h5 Kg5 33. hxg6 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.29"]
[Round "4"]
[White "Mueller, Erhard"]
[Black "Moeschl, Alois"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1897"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2016.01.26"]
[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. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. Bg5 Nbd7 6. e3 0-0 7. Be2 b6 8. 0-0 h6 9. Bh4 Bb7 10. h3 c5 11. d5 Qe8 12. Rb1 Rc8 13. a3 e5 14. Nb5 Qe7 15. Nxa7 g5 16. Nxc8 Bxc8 17. Bg3 Ne4 18. Nd2 Nxg3 19. fxg3 f5 20. g4 f4 21. e4 Nf6 22. Qb3 Qa7 23. a4 Bd7 24. Ra1 Ra8 25. Bd1 b5 26. Qc3 b4 27. Qd3 Be8 28. b3 Bg6 29. Bf3 Bf8 30. Kh2 Qh7 31. g3 Be7 32. Qe2 h5 33. gxf4 hxg4 34. Bxg4 gxf4 35. Be6+ Kh8 36. Rg1 Nxe4 37. Nxe4 Bxe4 38. Rg4 Bh4 39. Rag1 Bf6 40. Rg8+ Rxg8 41. Rxg8+ 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.28"]
[Round "3"]
[White "Kranch, Klaus"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1756"]
[BlackElo "1897"]
[PlyCount "69"]
[EventDate "2016.01.26"]
[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 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Bg4 7. Be2 Nf6 8. h3 Bh5 9. 0-0 a6 10. a4 cxd4 11. Nxd4 Bxe2 12. Qxe2 Bb4 13. Bd2 0-0 14. Nc2 Bc5 15. Rfd1 Re8 16. Qf1 Qc7 17. Rac1 Rad8 18. Ne2 Ba7 19. Ncd4 Bb8 20. g3 Qd7 21. Be1 Ne4 22. Qg2 Re5 23. Nf3 Re6 24. Nf4 Bxf4 25. exf4 Nf6 26. Nd4 Re4 27. Nxc6 bxc6 28. b3 Re2 29. Bb4 Ne4 30. Bc5 Rb8 31. Qf1 Rb2 32. Qxa6 R2xb3 33. Kg2 Rb2 34. Bd4 Ra2 35. Qxc6 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.27"]
[Round "2"]
[White "Mueller, Erhard"]
[Black "Kollberg, Lothar"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1897"]
[BlackElo "2134"]
[PlyCount "96"]
[EventDate "2016.01.26"]
[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 g6 2. c4 Bg7 3. Nc3 Nf6 4. Nf3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 Na6 8. Be2 d6 9. 0-0 Bf5 10. a3 Ne4 11. Nxe4 Bxe4 12. Bd3 Bxd3 13. Qxd3 Rc8 14. Rab1 cxd4 15. exd4 Nc7 16. b4 d5 17. c5 Ne6 18. Bg3 a6 19. Rfe1 Ng5 20. Nxg5 hxg5 21. Re2 Qd7 22. Rbe1 Rfe8 23. Be5 f6 24. Bg3 Kf7 25. h3 Qf5 26. Qe3 e6 27. f3 Rcd8 28. Bc7 e5 29. Bxd8 Rxd8 30. g4 Qe6 31. dxe5 fxe5 32. Kg2 Bf6 33. Rd1 d4 34. Qe4 Rd5 35. Rc2 Bd8 36. Rcc1 Bc7 37. a4 d3 38. Rd2 Qd7 39. Rcd1 Rd4 40. Qxb7 e4 41. fxe4 Qe7 42. Re1 Qe5 43. Rf2+ Kg7 44. Kf1 d2 45. Rd1 Rxe4 46. Rfxd2 Rf4+ 47. Kg2 Rf7 48. Kg1 Qe3+ 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.26"]
[Round "1"]
[White "Klevenow, Ursula"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1632"]
[BlackElo "1897"]
[PlyCount "40"]
[EventDate "2016.01.26"]
[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 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. dxc5 d4 7. Ne4 Qd5 8. Nd6+ Bxd6 9. cxd6 Qxd6 10. a3 Nf6 11. Qd3 0-0 12. Bg5 Bg4 13. h3 Bh5 14. Qf5 Bg6 15. Qf4 Ne4 16. Qxd6 Nxd6 17. Bf4 Ne4 18. g4 Rfe8 19. h4 Nc5 20. 0-0-0 Nb3# 0-1

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.23"]
[Round "9"]
[White "Mueller, Erhard"]
[Black "Niedenthal, Robert"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1909"]
[BlackElo "1811"]
[PlyCount "47"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. c3 Be7 7. Bg5 Na6 8. Na3 b4 9. Nc4 d5 10. Bxf6 Bxf6 11. Qa4+ Qd7 12. Nd6+ Ke7 13. Qxd7+ Kxd7 14. Nxb7 bxc3 15. Nxc5+ Nxc5 16. dxc5 cxb2 17. Rab1 Rac8 18. Rfd1 Rxc5 19. Nd2 Rhc8 20. Nb3 Rc4 21. e4 a5 22. exd5 Ke8 23. Bf1 Ra4 24. Bb5+ 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.22"]
[Round "8"]
[White "Mueller, Erhard"]
[Black "Essig, Gerd"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1909"]
[BlackElo "1744"]
[PlyCount "105"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Nbd2 Be7 4. c3 d5 5. Qc2 c5 6. e4 dxe4 7. Nxe4 cxd4 8. Nxd4 e5 9. Nf3 0-0 10. Be2 Nc6 11. 0-0 Nxe4 12. Qxe4 Kh8 13. Rd1 Qc7 14. Bg5 f5 15. Qh4 h6 16. Bxe7 Nxe7 17. Rd2 e4 18. Nd4 Ng6 19. Qg3 Qxg3 20. hxg3 Ne5 21. Rad1 Bd7 22. b3 a6 23. Nc2 Bc6 24. Nb4 a5 25. Nc2 Rf7 26. Ne3 g6 27. Bc4 Re7 28. Bd5 Rd8 29. Bxc6 Rxd2 30. Rxd2 bxc6 31. Rd4 Kg7 32. Nc4 c5 33. Rd5 Nxc4 34. bxc4 e3 35. Kf1 exf2 36. Kxf2 Rb7 37. Ke3 Rb2 38. Rxc5 Rxa2 39. Kd4 a4 40. Ra5 a3 41. c5 Rd2+ 42. Kc4 Kf7 43. Rxa3 Ke6 44. Ra6+ Kf7 45. Rd6 Ra2 46. Kd5 Rc2 47. c4 Rd2+ 48. Kc6 Rc2 49. Rd4 Rxg2 50. Kd7 Rxg3 51. c6 Rg4 52. Rxg4 fxg4 53. c7 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.21"]
[Round "7"]
[White "Gailis, Gunnar"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1702"]
[BlackElo "1909"]
[PlyCount "43"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bb5 Bd7 6. 0-0 Nf6 7. Bxc6 Bxc6 8. b3 Bd6 9. Bb2 Qc7 10. h3 0-0 11. Nbd2 Rfe8 12. dxc5 Bxc5 13. Rc1 Rad8 14. Qc2 Be7 15. c4 Nd7 16. cxd5 exd5 17. Nd4 Rc8 18. Nxc6 Qxc6 19. Qxc6 Rxc6 20. Rxc6 bxc6 21. Rd1 Bf6 22. Bxf6 1/2-1/2

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.20"]
[Round "6"]
[White "Mueller, Erhard"]
[Black "Ott, Lothar"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1909"]
[BlackElo "1658"]
[PlyCount "49"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Nbd2 d5 4. e3 Nf6 5. b4 b6 6. Bb2 0-0 7. c4 c6 8. Bd3 e6 9. 0-0 dxc4 10. Bxc4 Nd5 11. a3 Ba6 12. Rc1 b5 13. Ba2 Bb7 14. Ne4 Qe7 15. Nc5 Rc8 16. Qd2 Na6 17. e4 Nb6 18. Ba1 Nxc5 19. dxc5 Rd8 20. Qf4 Na4 21. Bxg7 Kxg7 22. e5 Rd3 23. Ng5 Rad8 24. Qh4 h5 25. Nxe6+ 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.19"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Klose, Hans Peter"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1909"]
[BlackElo "1633"]
[PlyCount "85"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e3 0-0 5. Bd3 b6 6. 0-0 Bb7 7. c4 d6 8. e4 Nbd7 9. b3 c5 10. Bb2 Qc7 11. Qe2 e5 12. d5 h6 13. Nh4 Bc8 14. Nhf3 Nh5 15. g3 Ndf6 16. Qd1 Bh3 17. Re1 Qd7 18. Bf1 Bxf1 19. Nxf1 Qg4 20. Nh4 Qxd1 21. Raxd1 Rae8 22. Ng2 Nd7 23. f4 exf4 24. Bxg7 Kxg7 25. gxf4 Nhf6 26. Nd2 Nh7 27. Nh4 h5 28. Nhf3 a6 29. Re2 f6 30. Rde1 b5 31. e5 fxe5 32. fxe5 bxc4 33. bxc4 dxe5 34. Nxe5 Nxe5 35. Rxe5 Rxe5 36. Rxe5 Rf7 37. d6 Nf8 38. Rxc5 Ne6 39. Rd5 Rd7 40. Ne4 Kf7 41. c5 Nf4 42. Rd2 Ke6 43. c6 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.18"]
[Round "4"]
[White "Dobbert, Bernd"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1318"]
[BlackElo "1909"]
[PlyCount "89"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. e3 c5 4. b3 Nf6 5. Bd3 g6 6. Bb2 Bg7 7. Nbd2 cxd4 8. Bxd4 0-0 9. c4 Nc6 10. Bc3 Re8 11. 0-0 e5 12. Bc2 d4 13. exd4 exd4 14. Bb2 Qb6 15. Re1 Bg4 16. h3 Bd7 17. Rxe8+ Rxe8 18. Qf1 Nb4 19. Bxd4 Qc6 20. Bd3 Ne4 21. Bxe4 Rxe4 22. Bxg7 Kxg7 23. Nxe4 Qxe4 24. Qe1 Qxe1+ 25. Rxe1 a6 26. Re7 Be6 27. a3 Nc2 28. a4 b5 29. axb5 axb5 30. cxb5 Nb4 31. Nd4 Kf6 32. Ra7 Bd5 33. b6 Ke5 34. b7 Na6 35. Rxa6 Bxb7 36. Nf3+ Kf5 37. Ra5+ Ke6 38. b4 h6 39. Kf1 f5 40. Nd4+ Kf6 41. f4 h5 42. h4 Be4 43. g3 Bb7 44. Kf2 Be4 45. b5 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.17"]
[Round "3"]
[White "Briesemeister, Klaus"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1750"]
[BlackElo "1909"]
[PlyCount "85"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. h3 a6 8. Bd3 c4 9. Bb1 Bb4 10. 0-0 0-0 11. Bd2 Ba5 12. a3 Re8 13. Qc2 g6 14. Qc1 Bc7 15. Qe1 Ne4 16. Ne2 Ng5 17. Nxg5 Qxg5 18. f4 Qh5 19. Qf2 Qh6 20. Nc3 Ne7 21. e4 Qg7 22. exd5 Bb6 23. Be3 Bf5 24. g4 Bxb1 25. Raxb1 Rad8 26. Rbd1 Nxd5 27. Nxd5 Rxd5 28. Rd2 Ba5 29. Rc2 b5 30. Qf3 Red8 31. Rd1 Bb6 32. Rcd2 Bxd4 33. Rxd4 Rxd4 34. Rxd4 Rxd4 35. Qa8+ Qf8 36. Qxf8+ Kxf8 37. Bxd4 Ke7 38. Kf2 Kd6 39. g5 a5 40. Ke3 Ke6 41. Bc3 a4 42. Ke4 f5+ 43. gxf6 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.16"]
[Round "2"]
[White "Mueller, Erhard"]
[Black "Krug, Franz Dieter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1909"]
[BlackElo "1641"]
[PlyCount "81"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Nbd2 h6 4. c3 Nf6 5. Qc2 Bg4 6. e3 e6 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Bc5 10. Qa4 Nd7 11. Nxg4 Bd6 12. Ne5 Bxe5 13. dxe5 0-0 14. Nf3 f6 15. exf6 Nxf6 16. 0-0 Qd6 17. Qf4 Qd7 18. Ne5 Qe8 19. Qg3 Qh5 20. Nd3 Ne4 21. Qe5 Rf5 22. Qxe6+ Kh7 23. Nf4 Qg5 24. f3 Re5 25. Qg4 Rae8 26. Nd3 Qxg4 27. fxg4 Rg5 28. Rf4 c5 29. Nf2 Nd6 30. b3 Rge5 31. Bd2 d4 32. cxd4 cxd4 33. Rxd4 Nb5 34. Rd3 Na3 35. Rc1 c6 36. Rxc6 Nb1 37. Bc1 h5 38. Rc7 hxg4 39. Nxg4 R5e6 40. Rdd7 Rg6 41. h3 1-0

[Event "GER-chB Seniors 27th"]
[Site "Magdeburg"]
[Date "2015.08.15"]
[Round "1"]
[White "Hoose, Hannelore"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1681"]
[BlackElo "1909"]
[PlyCount "119"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. dxe5 dxe5 5. Nc3 Ngf6 6. a3 Be7 7. Bc4 0-0 8. 0-0 c6 9. Re1 Qc7 10. Bg5 h6 11. Bh4 b5 12. Bf1 a6 13. Bg3 Nh5 14. Qd2 Nxg3 15. hxg3 Nf6 16. Nd1 Bc5 17. c3 Be6 18. Qc2 Ng4 19. Nh2 Nf6 20. Ne3 Rfd8 21. Rad1 a5 22. Rxd8+ Rxd8 23. Nd1 a4 24. c4 Qa5 25. Nc3 Rd4 26. Rd1 Rxd1 27. Nxd1 b4 28. axb4 Bxb4 29. Be2 Nd7 30. Bg4 Nc5 31. Bxe6 Nxe6 32. Nf3 f6 33. Kf1 Bc5 34. Nc3 a3 35. bxa3 Qxa3 36. Nd1 Qa1 37. Ke2 g5 38. Qb2 Qa7 39. Kf1 g4 40. Ne1 Bd4 41. Qe2 Qg7 42. Nc2 Bc5 43. Nde3 h5 44. f3 Bxe3 45. Qxe3 Qd7 46. Ke2 Nd4+ 47. Nxd4 Qxd4 48. Qxd4 exd4 49. c5 Kf7 50. Kd3 Ke7 51. Kxd4 Ke6 52. f4 Ke7 53. f5 Kd7 54. e5 Ke7 55. Ke4 Kf7 56. e6+ Ke7 57. Kd4 Kd8 58. Kc4 Kc7 59. Kb4 Kc8 60. Ka5 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.07"]
[Round "9"]
[White "Bonke, Hans Juergen"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1803"]
[BlackElo "1658"]
[PlyCount "81"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 Nf6 6. Nbd2 Be7 7. h3 Nh5 8. Bh2 Bd6 9. Ne5 Nf6 10. f4 cxd4 11. exd4 Nd7 12. Qg4 g6 13. Bd3 f5 14. Qf3 Ndxe5 15. fxe5 Be7 16. 0-0 Qb6 17. Rab1 Bd7 18. Kh1 0-0-0 19. b4 Rdf8 20. a4 Qc7 21. a5 Nb8 22. Nb3 g5 23. Nc5 g4 24. hxg4 fxg4 25. Qxg4 Rxf1+ 26. Rxf1 Bxc5 27. dxc5 Qd8 28. Qg7 Qg8 29. Qxg8+ Rxg8 30. Bxh7 Rg7 31. Bd3 Nc6 32. a6 Ne7 33. axb7+ Kxb7 34. b5 Be8 35. c6+ Kb8 36. Rf8 Rg8 37. Rf6 Bg6 38. Rf8+ Kc7 39. Bxg6 Rxg6 40. Rf7 Kd8 41. c7+ 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.06"]
[Round "8"]
[White "Oppermann, Peter"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1812"]
[BlackElo "1658"]
[PlyCount "72"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. b3 a6 5. Bb2 Nf6 6. Bd3 Nc6 7. Nbd2 Nb4 8. Be2 Be7 9. Ne5 0-0 10. 0-0 Nc6 11. f4 Qb6 12. Ndf3 Ne4 13. c4 f6 14. Nxc6 bxc6 15. Qc2 cxd4 16. exd4 c5 17. cxd5 exd5 18. Rac1 Bf5 19. Bd3 Rac8 20. Nh4 g6 21. Nxf5 gxf5 22. Bxe4 fxe4 23. Qf2 c4 24. Rc3 f5 25. bxc4 Rxc4 26. Rxc4 dxc4 27. Rc1 Rc8 28. Kh1 Bf6 29. Bc3 Bg7 30. h3 Rd8 31. Rd1 Re8 32. Qe3 Qd6 33. Rb1 Rb8 34. Rd1 Qa3 35. Rd2 Rb1+ 36. Kh2 Rc1 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.05"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Hoppensack, Manfred"]
[Result "1/2-1/2"]
[ECO "E27"]
[WhiteElo "1658"]
[BlackElo "1825"]
[PlyCount "62"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. Bg5 h6 7. Bh4 d6 8. e3 c5 9. Bd3 Bd7 10. Ne2 Bc6 11. 0-0 e5 12. Bc2 b5 13. d5 Bd7 14. Bb3 g5 15. Bg3 Nh5 16. cxb5 Bxb5 17. c4 Ba6 18. h3 f5 19. Bh2 Nd7 20. Nd4 Ng7 21. Nc6 Qf6 22. f4 gxf4 23. exf4 e4 24. Ra2 Nb6 25. Rc2 Bb7 26. Na5 Bc8 27. Nc6 Bd7 28. Na5 Rac8 29. Re2 Rc7 30. Re3 Qd4 31. Qe2 Qf6 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.04"]
[Round "6"]
[White "Steppan, Siegfried"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1439"]
[BlackElo "1658"]
[PlyCount "38"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 a6 6. cxd5 exd5 7. Be2 Nf6 8. 0-0 Be7 9. a3 0-0 10. dxc5 Bxc5 11. Qc2 Ba7 12. Rd1 Be6 13. Ng5 h6 14. Nxe6 fxe6 15. Qg6 Ne5 16. Qb1 Nfg4 17. Bxg4 Nxg4 18. h3 Nxf2 19. Rf1 Nxh3+ 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.03"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Trebbin, Wolfhard"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1658"]
[BlackElo "1865"]
[PlyCount "92"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. h3 Nbd7 8. Bd3 b6 9. cxd5 cxd5 10. 0-0 Bb7 11. Rc1 Rc8 12. Qe2 Ne8 13. Bxe7 Qxe7 14. Ba6 Nb8 15. Bxb7 Qxb7 16. Nb5 a6 17. Rxc8 Qxc8 18. Nc3 Nd6 19. Qd3 Qb7 20. Rc1 Nd7 21. Ne2 Rc8 22. Rxc8+ Qxc8 23. Qc3 Qxc3 24. Nxc3 Kf8 25. Kf1 Ke7 26. Ne5 Nxe5 27. dxe5 Nc4 28. b3 Nxe5 29. Na4 Nd7 30. Ke2 Kd6 31. Kd2 Kc6 32. Kc3 Nc5 33. Nxc5 bxc5 34. a3 e5 35. f3 f5 36. Kd3 a5 37. a4 e4+ 38. Kc3 g5 39. fxe4 fxe4 40. g4 Kd6 41. Kd2 Ke6 42. Kc3 h6 43. Kd2 d4 44. Ke2 Kd5 45. Kd2 dxe3+ 46. Kxe3 Ke5 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.02"]
[Round "4"]
[White "Mueller, Erhard"]
[Black "Sehm, Andreas"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1658"]
[BlackElo "1515"]
[PlyCount "37"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d5 6. Bd3 b6 7. Nbd2 Bb7 8. 0-0 Nbd7 9. c4 e6 10. cxd5 exd5 11. Rc1 c5 12. Ne5 Nxe5 13. dxe5 Ne4 14. Nxe4 dxe4 15. Be2 Qe8 16. a4 a6 17. a5 Qd8 18. Ba3 Rc8 19. Bg4 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.31"]
[Round "3"]
[White "Junghaenel, Dieter"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1467"]
[BlackElo "1658"]
[PlyCount "120"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nh3 Nf6 6. Nf2 Nc6 7. c3 e5 8. fxe5 Nxe5 9. d4 Nc6 10. Nd2 Bd6 11. Nf1 0-0 12. a3 Rfe8 13. b4 cxd4 14. cxd4 Ne4 15. Qd3 Qf5 16. Ra2 Rac8 17. Nxe4 Rxe4 18. Rf2 Qg6 19. Nd2 Nxb4 20. Qb1 Rxe3+ 21. Kd1 Qxb1 22. Nxb1 Rd3+ 23. Bd2 Na2 24. Ke2 Rxd4 25. g3 Re8+ 26. Kf3 Rd3+ 27. Kg2 Bxa3 28. Nxa3 Rxa3 29. Ra1 Ra6 30. Rb1 Rb6 31. Ra1 Rb2 32. Kf1 Nb4 33. Bxb4 Rxb4 34. Rxa7 g5 35. Rf5 Rb2 36. Rxg5+ Kf8 37. h4 Rc8 38. Ra1 d4 39. Rd5 Rh2 40. Kg1 Rd2 41. Re1 d3 42. Rd7 Rcc2 43. h5 Rg2+ 44. Kh1 d2 45. Re3 Rh2+ 46. Kg1 Rxh5 47. Red3 b5 48. Rxd2 Rxd2 49. Rxd2 Re5 50. Rd4 h5 51. Kf2 Ke7 52. Kf3 f6 53. Kf4 Rc5 54. Re4+ Kd6 55. Rd4+ Kc6 56. Rd8 b4 57. Rf8 f5 58. Rh8 b3 59. Rxh5 b2 60. Rh6+ Kb7 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.30"]
[Round "2"]
[White "Schulz, Manfred"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1369"]
[BlackElo "1658"]
[PlyCount "81"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Nbd2 Nbd7 7. c4 c5 8. Bd3 Re8 9. 0-0 Qc7 10. Rc1 b6 11. cxd5 Nxd5 12. Ba3 e5 13. Be4 Bb7 14. Bxd5 Bxd5 15. e4 Bb7 16. d5 Rac8 17. b4 Ba6 18. Re1 c4 19. Qa4 Nb8 20. b5 Bb7 21. Rxc4 Qd7 22. Rec1 a5 23. Rxc8 Rxc8 24. Rxc8+ Qxc8 25. Qc4 Qd8 26. d6 Nd7 27. Qc7 Qc8 28. Qxc8+ Bxc8 29. Nc4 f6 30. Bc1 Bb7 31. Be3 Bxe4 32. Nxb6 Bf5 33. Nxd7 Bxd7 34. a4 Bf8 35. Bc5 Bc8 36. Nd2 Kf7 37. Nc4 Ke8 38. Nxa5 Kd7 39. Nc4 Bb7 40. a5 Kd8 41. a6 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.29"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Luebbers, Doris"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1658"]
[BlackElo "1298"]
[PlyCount "86"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 g6 7. 0-0 Bg7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 0-0 11. Bg5 Qb6 12. Qd2 cxd4 13. cxd4 Nf6 14. Bd3 Bd7 15. b3 Rac8 16. Rac1 a6 17. h3 Bc6 18. Be3 Nd5 19. Ne5 Nxe3 20. Qxe3 Bxe5 21. dxe5 Qxe3 22. fxe3 Rfd8 23. Rc3 Bd7 24. Rfc1 Rxc3 25. Rxc3 Rc8 26. Rxc8+ Bxc8 27. b4 b6 28. Kf2 Bb7 29. g3 Kf8 30. h4 Ke7 31. h5 b5 32. a3 Bd5 33. Ke1 Kd7 34. Kd2 Kc7 35. hxg6 hxg6 36. Bc2 Bc6 37. Kd3 Bd5 38. Kd4 Kb6 39. Bd1 Bc6 40. g4 Bd7 41. g5 Bc6 42. Bc2 Bd7 43. Be4 Bc6 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.06"]
[Round "8"]
[White "Schroeder, Wolfgang"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1522"]
[BlackElo "1629"]
[PlyCount "94"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. Nd2 Nxd2 5. Qxd2 cxd4 6. Qxd4 Nc6 7. Qd2 Qb6 8. c3 e5 9. Be3 Qb5 10. 0-0-0 Qa4 11. Qd5 b5 12. Nf3 Qc4 13. Qxc4 bxc4 14. Rd5 d6 15. Bg5 f6 16. Bh4 Bf5 17. Nd2 a6 18. e4 Be6 19. Bxc4 Bxd5 20. Bxd5 Kd7 21. Nc4 Rb8 22. f3 Be7 23. Bf2 Bd8 24. Rd1 Bc7 25. b4 Rhf8 26. g4 Ne7 27. a4 Nxd5 28. Rxd5 Ke6 29. Kc2 g6 30. Be3 f5 31. g5 fxe4 32. fxe4 Rf3 33. Bb6 Rxb6 34. Nxb6 Bxb6 35. b5 a5 36. Rd2 Rf2 37. Rxf2 Bxf2 38. Kd3 d5 39. exd5+ Kxd5 40. c4+ Kc5 41. Ke4 Bd4 42. b6 Kxb6 43. Kd5 Bb2 44. c5+ Kc7 45. c6 Bd4 46. h3 Bb2 47. h4 Bd4 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.05"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Hoppensack, Manfred"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1629"]
[BlackElo "1847"]
[PlyCount "94"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 Nf6 7. e3 h6 8. Bh4 a6 9. Be2 g5 10. Bg3 Ne4 11. Rc1 h5 12. a3 Nxc3 13. bxc3 Bxa3 14. Rb1 h4 15. Be5 f6 16. Nxg5 0-0 17. Bg4 fxg5 18. Bxc8 Rxc8 19. Qh5 Nxe5 20. dxe5 Rf7 21. Qg6+ Rg7 22. Qe6+ Kh8 23. Rxb7 Be7 24. Qxa6 Ra8 25. Ra7 Rb8 26. 0-0 Bc5 27. Rb7 Ra8 28. Qb5 Bb6 29. h3 Qd7 30. Rb1 Qxb5 31. Rxb5 Ra1+ 32. Kh2 Ra5 33. Rb8+ Rg8 34. Rxg8+ Kxg8 35. Rb4 Ra2 36. Kg1 Ra1+ 37. Kh2 Rf1 38. Rg4 Rxf2 39. Rxg5+ Kf7 40. Rg4 Bxe3 41. Rxh4 Ke6 42. Rh7 c5 43. h4 Bf4+ 44. Kh3 Bxe5 45. c4 dxc4 46. Rh6+ Kd5 47. Rg6 c3 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.04"]
[Round "6"]
[White "Oppermann, Peter"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1789"]
[BlackElo "1629"]
[PlyCount "69"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. b3 Bg7 5. Bb2 Nc6 6. Nbd2 Bf5 7. Nh4 Qd7 8. Nxf5 gxf5 9. a3 0-0-0 10. Bd3 e6 11. c4 Ne4 12. cxd5 exd5 13. Qc2 Rde8 14. 0-0 Kb8 15. Rac1 Rhg8 16. Rfe1 Bh6 17. f4 Rg6 18. Nxe4 fxe4 19. Bb5 Reg8 20. Re2 Bf8 21. Qd2 Qg4 22. Bxc6 Rxc6 23. Rxc6 bxc6 24. b4 h5 25. Rf2 h4 26. Qe2 Qf5 27. Qc2 Qd7 28. Qd1 Qh3 29. Bc1 Qf5 30. Rc2 Kb7 31. Qe2 Rg6 32. Bd2 a6 33. Be1 Be7 34. Kh1 h3 35. g3 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.03"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Hoppe, Rainer"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "1629"]
[BlackElo "1797"]
[PlyCount "60"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 d5 5. Bg5 cxd4 6. Nxd4 Be7 7. e3 0-0 8. Be2 dxc4 9. Bxc4 Qc7 10. Qe2 a6 11. a3 b5 12. Bb3 Bb7 13. 0-0 Qb6 14. Rac1 Nc6 15. Nf3 h6 16. Bh4 Na5 17. Ba2 Rac8 18. Ne5 Rfd8 19. Rfd1 Qc7 20. Bg3 Bd6 21. Nf3 Bxg3 22. hxg3 Qe7 23. Rxd8+ Qxd8 24. Rd1 Qc7 25. Qd3 Nc6 26. Ne4 Nxe4 27. Qxe4 Rd8 28. Qc2 Rxd1+ 29. Qxd1 Ne7 30. Nd4 Bd5 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.02"]
[Round "4"]
[White "Krawatzki, Armin"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1479"]
[BlackElo "1629"]
[PlyCount "110"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 Nc6 9. Ne5 a6 10. h3 Be6 11. Bf3 Qa5 12. Nxc6 bxc6 13. a3 Bf5 14. b4 Qd8 15. Qe2 Re8 16. Rfe1 Nd7 17. Qd2 Nb6 18. Be2 e5 19. dxe5 Bxe5 20. Bd3 Qf6 21. Bxe5 Rxe5 22. Rxe5 Qxe5 23. Re1 Qf6 24. Nd1 Bxd3 25. cxd3 Kg7 26. Qc3 Nd7 27. Qxf6+ Kxf6 28. d4 a5 29. Ne3 axb4 30. axb4 Rb8 31. Rc1 Rb6 32. f4 Nb8 33. Kf2 Rxb4 34. Nc2 Rc4 35. Kg3 Na6 36. Ra1 Rxc2 37. Rxa6 h6 38. Kf3 Ke6 39. g4 Kd6 40. g5 h5 41. Ra7 Rc3+ 42. Kg2 Ke6 43. Rc7 f6 44. Rg7 Kf5 45. Rf7 Kxf4 46. gxf6 Rc2+ 47. Kf1 Kg3 48. Ke1 Rf2 49. Rf8 Rf4 50. f7 Re4+ 51. Kf1 Rxd4 52. Rg8 Rf4+ 53. Kg1 Rxf7 54. Rxg6+ Kxh3 55. Rxc6 Rd7 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.01"]
[Round "3"]
[White "Mueller, Erhard"]
[Black "Geist, Wolfgang"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1629"]
[BlackElo "1359"]
[PlyCount "67"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 h6 5. Bh4 Be7 6. Bd3 Nbd7 7. 0-0 0-0 8. c4 c6 9. Nc3 dxc4 10. Bxc4 Nd5 11. Bg3 N7b6 12. Bb3 a5 13. e4 Nxc3 14. bxc3 a4 15. Bc2 a3 16. Qd3 Nd7 17. Bf4 Bg5 18. Bg3 Be7 19. h4 f6 20. h5 Qe8 21. d5 e5 22. Bb3 Kh8 23. Bd1 Nc5 24. Qe3 Bd6 25. Nh4 Kh7 26. Ng6 Rf7 27. Bh2 Kg8 28. Rb1 f5 29. Bxe5 Nxe4 30. Bxd6 Qd7 31. Bf4 Qd8 32. dxc6 bxc6 33. Bb3 Ba6 34. Rfd1 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.31"]
[Round "2"]
[White "Ebert, Lothar"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1440"]
[BlackElo "1629"]
[PlyCount "77"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Be2 Nf6 5. d4 exd4 6. Qxd4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. 0-0 0-0 10. Rb1 Re8 11. Nd5 Nxd5 12. exd5 Bf6 13. Qd3 Bd7 14. b3 g6 15. Bb2 Bf5 16. Qd2 Be4 17. Bxf6 Qxf6 18. Ng5 Qf5 19. Nxe4 Rxe4 20. Rbe1 Rae8 21. c4 Qh5 22. Rxe4 Rxe4 23. Re1 Re5 24. g3 Qf3 25. Re3 Qf6 26. Kg2 h5 27. Qd4 b6 28. f4 Rf5 29. Qxf6 Rxf6 30. Re7 h4 31. Rxc7 a5 32. Rc6 g5 33. fxg5 h3+ 34. Kxh3 Rf2 35. Rxd6 b5 36. cxb5 Rxa2 37. b6 Rb2 38. b7 Rxb3 39. Rd8+ 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.30"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Grottke, Hans Joachim"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1629"]
[BlackElo "2110"]
[PlyCount "76"]
[EventDate "2014.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bg5 e6 7. e3 Be7 8. Bd3 Bd7 9. Rc1 h6 10. Bh4 Rc8 11. h3 a6 12. 0-0 Nh5 13. Bxe7 Qxe7 14. Na4 Nf6 15. a3 0-0 16. b4 Nxd4 17. exd4 Rxc1 18. Qxc1 Bxa4 19. Qc5 Qxc5 20. bxc5 Nd7 21. Rb1 Bc6 22. a4 g5 23. a5 Kg7 24. Re1 Re8 25. g4 f6 26. h4 Kf8 27. h5 Re7 28. Bg6 Bb5 29. Kg2 Nb8 30. Kg3 Nc6 31. Ra1 Be2 32. Ra4 Bd1 33. Ra3 Bxf3 34. Rxf3 Kg7 35. Rd3 Nxa5 36. f4 Nc6 37. Kf3 gxf4 38. Kxf4 Nxd4 0-1

[Event "Berlin-ch Seniors op 28th"]
[Site "Berlin"]
[Date "2012.01.27"]
[Round "1.10"]
[White "Mueller, Erhard"]
[Black "Andersen, Knut"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1602"]
[BlackElo "1995"]
[PlyCount "84"]
[EventDate "2012.01.27"]
[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 Nf6 2. Nf3 e6 3. e3 b6 4. g3 d5 5. Bg2 Ba6 6. Nbd2 c6 7. Bf1 Bxf1 8. Nxf1 Bd6 9. N1d2 0-0 10. 0-0 Nbd7 11. b3 Ne4 12. Bb2 f5 13. c4 Qf6 14. Rc1 Rac8 15. Nh4 g5 16. Ng2 f4 17. Nxe4 dxe4 18. exf4 gxf4 19. Qg4+ Qg6 20. Qxg6+ hxg6 21. Rcd1 fxg3 22. fxg3 Rxf1+ 23. Rxf1 e5 24. Kf2 exd4 25. Bxd4 Rf8+ 26. Ke2 Rxf1 27. Kxf1 Ne5 28. Bxe5 Bxe5 29. Ke2 Bd4 30. Nf4 Kf7 31. h4 Kf6 32. g4 Bc5 33. Kd2 g5 34. hxg5+ Kxg5 35. Ne6+ Kxg4 36. Nxc5 bxc5 37. Ke3 Kf5 38. Ke2 Kf4 39. Kf2 e3+ 40. Ke2 Ke4 41. Ke1 Kd3 42. Kd1 a5 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.06"]
[Round "9"]
[White "Mueller, Erhard"]
[Black "Steppan, Siegfried"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1632"]
[BlackElo "1514"]
[PlyCount "123"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. b3 Bg7 6. Bb2 0-0 7. 0-0 d5 8. Ne5 Nbd7 9. Nd2 Nxe5 10. dxe5 Nd7 11. f4 e6 12. c4 c6 13. cxd5 cxd5 14. Nc4 Nc5 15. Nd6 Qd7 16. Qc2 Ba6 17. Rac1 Nb7 18. Ba3 Nxd6 19. Bxd6 Rfc8 20. Qd2 Rxc1 21. Rxc1 Rc8 22. Kf2 Bf8 23. Bxf8 Kxf8 24. Rc3 Rxc3 25. Qxc3 Qb5 26. Bf3 Qc5+ 27. Qxc5+ bxc5 28. e3 Bb5 29. Be2 Be8 30. Ba6 h5 31. h4 Ke7 32. Ke2 Kd8 33. Kd2 Kc7 34. Bd3 Kb6 35. e4 d4 36. f5 Bb5 37. Bc2 Bd7 38. Ke2 Bb5+ 39. Kf3 d3 40. Bd1 c4 41. bxc4 Bxc4 42. a3 exf5 43. exf5 Kc5 44. Ke4 gxf5+ 45. Kxf5 Be6+ 46. Ke4 Kc4 47. Ke3 Bg4 48. Bxg4 hxg4 49. Kd2 Kd4 50. h5 Kxe5 51. Kxd3 Kf6 52. Ke4 Kg5 53. h6 Kxh6 54. Kf5 Kh5 55. a4 a5 56. Kf4 Kg6 57. Kxg4 Kf6 58. Kf4 Ke6 59. g4 f6 60. Ke4 Kd6 61. Kd4 Ke6 62. Ke4 1/2-1/2

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.05"]
[Round "8"]
[White "Kos, Ivan"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1523"]
[BlackElo "1632"]
[PlyCount "102"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. f4 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d6 6. Bd3 Nf6 7. Ngf3 c5 8. b3 Ng4 9. Nf1 0-0 10. Qd2 Nc6 11. h3 Nf6 12. Qf2 Nb4 13. N1d2 Re8 14. 0-0 Nxd3 15. cxd3 b5 16. e5 Nd5 17. Ne4 Ne3 18. Rfe1 dxe5 19. Nxe5 Qb6 20. Rac1 Bb7 21. Nd7 Qg6 22. Ndxc5 Bd5 23. g3 h6 24. Ra1 Rec8 25. Rec1 Re8 26. a4 b4 27. a5 f5 28. Nd2 Qh5 29. Qh2 Re7 30. g4 fxg4 31. Nde4 gxh3 32. Qg3 Qg4 33. Kh2 Rf7 34. Qxg4 Nxg4+ 35. Kxh3 Rxf4 36. Rg1 Nf2+ 37. Nxf2 Rxf2 38. Rg3 Rc8 39. Ne4 Bxe4 40. dxe4 Rc3 41. Rd1 Rb2 42. Rxd4 Rxg3+ 43. Kxg3 Rxb3+ 44. Kf4 Rb1 45. Ke5 b3 46. Ke6 b2 47. Rb4 h5 48. Ke7 h4 49. e5 h3 50. e6 h2 51. Rb8+ Kh7 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.04"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Klemm, Manfred"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1632"]
[BlackElo "1542"]
[PlyCount "64"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. c3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Bg4 12. h3 Bxf3 13. Qxf3 Qb6 14. Bb3 e6 15. Re1 Rfe8 16. Be3 Nd5 17. Bd2 Qd8 18. Rad1 a5 19. c4 Nf6 20. a3 a4 21. Ba2 Qc8 22. Bc3 Qd8 23. d5 cxd5 24. cxd5 Nxd5 25. Bxg7 Kxg7 26. Bxd5 exd5 27. Rxe8 Qxe8 28. Rxd5 Qe1+ 29. Kh2 Re8 30. Rd7 Re7 31. Qxb7 Qe5+ 32. g3 Rxd7 1/2-1/2

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.03"]
[Round "6"]
[White "Barnack, Gerd"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1806"]
[BlackElo "1632"]
[PlyCount "125"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. Qb3 0-0 6. e4 d6 7. Nge2 Nbd7 8. 0-0 Qb6 9. Qc2 Rd8 10. d4 Nf8 11. h3 Be6 12. b3 a6 13. Be3 Qc7 14. Rac1 Qc8 15. Kh2 Bd7 16. f4 c5 17. dxc5 dxc5 18. Rfd1 Rb8 19. e5 Bf5 20. Qb2 N6d7 21. Nd5 Re8 22. g4 Be6 23. Ndc3 f6 24. f5 gxf5 25. Nf4 fxg4 26. Nxe6 Nxe6 27. Rxd7 Qxd7 28. Bd5 Kf8 29. Qf2 Nd4 30. e6 Nxe6 31. Qf5 Qd6+ 32. Kh1 Ng5 33. Bxg5 e6 34. Qf4 Qxf4 35. Bxf4 exd5 36. Bxb8 Rxb8 37. Nxd5 gxh3 38. Kh2 Bh6 39. Rf1 Bg7 40. Kxh3 Kf7 41. Kg4 Re8 42. Rf2 Re5 43. Rh2 h6 44. Rf2 b5 45. Rc2 b4 46. Nc7 a5 47. Rd2 Re4+ 48. Kf3 Rd4 49. Re2 f5 50. Ne6 Re4 51. Nxc5 Rxe2 52. Kxe2 Be5 53. Kf3 Kg6 54. Nd3 Bc7 55. c5 h5 56. c6 h4 57. Nf4+ Kf7 58. Nd5 h3 59. Nxc7 f4 60. Nd5 h2 61. Kg2 f3+ 62. Kxh2 Ke6 63. Kg3 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.02"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Wolf, Manfred"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1632"]
[BlackElo "1942"]
[PlyCount "37"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Nbd2 Nf6 4. g3 c6 5. Bg2 e6 6. 0-0 Be7 7. c4 Nbd7 8. b3 0-0 9. Bb2 d5 10. a3 a5 11. a4 Qc7 12. Rc1 Bb4 13. Bc3 Ba3 14. Ra1 Be7 15. Rc1 Qb8 16. Re1 b5 17. c5 b4 18. Bb2 Bf5 19. Nh4 1/2-1/2

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.01"]
[Round "4"]
[White "Papenhagen, Walter"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1485"]
[BlackElo "1632"]
[PlyCount "34"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bc4 d5 5. Bb3 0-0 6. Nbd2 Nc6 7. c4 Nb4 8. Ne5 Nd7 9. a3 Nxe5 10. 0-0 Nbd3 11. dxe5 Nxc1 12. Qxc1 Bxe5 13. Nf3 Bf6 14. Rd1 c6 15. cxd5 Qb6 16. Qc4 cxd5 17. e4 dxc4 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.31"]
[Round "3"]
[White "Mueller, Erhard"]
[Black "Kranch, Klaus"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1632"]
[BlackElo "1494"]
[PlyCount "89"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 c4 9. Bc2 b5 10. e4 dxe4 11. Nxe4 Bb7 12. a3 Qc7 13. g3 Nd5 14. Qe2 a6 15. Neg5 Nf6 16. Bf4 Bd6 17. Nxe6 fxe6 18. Qxe6+ Qf7 19. Bxd6 Qxe6 20. Rxe6 Rf7 21. Ng5 Nd8 22. Re7 Rxe7 23. Bxe7 h6 24. Nh3 Nd5 25. Re1 Kf7 26. Bc5 Bc8 27. Be4 Bb7 28. Bd6 Ra7 29. Bb8 Ra8 30. Be5 Ne6 31. Nf4 Nexf4 32. Bxf4 Rd8 33. Bc7 Rd7 34. Be5 g5 35. Bf5 Re7 36. Bg4 Nf6 37. Bh3 Nd7 38. Kf1 Nxe5 39. Rxe5 Rxe5 40. dxe5 Ke7 41. f4 a5 42. f5 Kf7 43. g4 Bf3 44. Kf2 Bc6 45. Bg2 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.30"]
[Round "2"]
[White "Berg, Gerd"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1423"]
[BlackElo "1632"]
[PlyCount "65"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. e3 g6 4. Nf3 Bg7 5. d4 0-0 6. Bd3 b6 7. Qb3 dxc4 8. Bxc4 Bb7 9. 0-0 Nc6 10. Qd1 a6 11. Rb1 b5 12. Be2 e6 13. b4 Qe7 14. a3 Rfd8 15. Qc2 Rac8 16. Bb2 Qd6 17. Ng5 Ne7 18. Nge4 Nxe4 19. Nxe4 Qc6 20. Qxc6 Bxc6 21. Bf3 Bxe4 22. Bxe4 Nd5 23. Rfc1 f5 24. Bxd5 Rxd5 25. Rc6 Rd6 26. Rbc1 Rxc6 27. Rxc6 Kf7 28. Rxa6 e5 29. dxe5 Ke7 30. Bd4 Rd8 31. f4 Kd7 32. e6+ Ke7 33. Bxg7 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.29"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Thieme, Hans"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1632"]
[BlackElo "2028"]
[PlyCount "62"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 b6 5. c3 Bb7 6. Nbd2 Nc6 7. Ne4 Be7 8. 0-0 0-0 9. Re1 Qc7 10. Ng3 Rac8 11. e4 Ne8 12. d5 Nd8 13. c4 e5 14. Nf5 Bf6 15. Bg5 d6 16. Qd2 Bxg5 17. Qxg5 f6 18. Qg4 Rb8 19. Bc2 Ba6 20. Nd2 Kh8 21. Re3 Bc8 22. Qd1 a6 23. Rg3 g6 24. Ne3 Ng7 25. Nef1 Nf7 26. Ra3 b5 27. Ng3 Nh6 28. cxb5 axb5 29. Rc1 Bd7 30. f3 Qb6 31. Rb3 c4+ 0-1

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.11.01"]
[Round "7.26"]
[White "Mueller, Erhard"]
[Black "Adam, Hanna"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1941"]
[BlackElo "1391"]
[PlyCount "71"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 Bd6 5. 0-0 Nbd7 6. Nbd2 b6 7. Re1 Bb7 8. Nf1 Ne4 9. c4 0-0 10. Qc2 c5 11. N3d2 f5 12. f3 Qh4 13. Re2 Ng5 14. f4 Ne4 15. Nf3 Qh5 16. Bd2 Nxd2 17. Qxd2 Nf6 18. Ng3 Qh6 19. Bxf5 Ne4 20. Bxe4 dxe4 21. Ne5 Rad8 22. Qc2 Bxe5 23. dxe5 Rd3 24. Nf1 Rfd8 25. Rd2 Qg6 26. Rad1 h6 27. g3 Kh7 28. Qa4 Ra8 29. b4 a6 30. bxc5 bxc5 31. Qa5 Rc8 32. Qb6 Qf7 33. Rxd3 exd3 34. Rxd3 Rc6 35. Qb1 Rc8 36. Rd7+ 1-0

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.10.25"]
[Round "6.24"]
[White "Radloff, Rainer"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1722"]
[BlackElo "1941"]
[PlyCount "83"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. e3 Bg7 4. Nbd2 Nf6 5. Bd3 0-0 6. 0-0 Nbd7 7. Re1 e5 8. e4 exd4 9. Nxd4 c5 10. N4f3 d4 11. h3 Qc7 12. e5 Nd5 13. e6 fxe6 14. Rxe6 Nf4 15. Re1 Ne5 16. Nxe5 Bxe5 17. Bc4+ Kg7 18. Nf3 Bd6 19. Ng5 h6 20. Bxf4 Bxf4 21. Ne6+ Bxe6 22. Rxe6 Bh2+ 23. Kf1 Qf4 24. Qe2 Bg3 25. f3 Bh4 26. Bd3 Bf6 27. Re1 Rf7 28. Kg1 a6 29. Re4 Qc7 30. Rg4 Re7 31. Rxg6+ Kf7 32. Be4 b5 33. Rxh6 Qf4 34. Rh7+ Bg7 35. Bd5+ Kg6 36. Qxe7 Kxh7 37. Bxa8 d3 38. Qe4+ Qxe4 39. Bxe4+ Kh6 40. Bxd3 Bxb2 41. Re6+ Kg7 42. Rxa6 1-0

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.10.11"]
[Round "5.17"]
[White "Mueller, Erhard"]
[Black "Hankow, Bert Juergen"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "1994"]
[PlyCount "84"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 c6 4. Bd3 Bg6 5. 0-0 e6 6. Re1 Nf6 7. Nbd2 Nbd7 8. e4 dxe4 9. Nxe4 Qc7 10. c3 Nxe4 11. Bxe4 Nf6 12. Bd3 Bd6 13. Ne5 0-0-0 14. g3 Bxe5 15. Rxe5 Bxd3 16. Bf4 Bg6 17. Qa4 Qb6 18. Ra5 a6 19. b4 Nd5 20. Bd2 Nc7 21. Rc5 Rd5 22. Be3 Rxc5 23. bxc5 Qb5 24. Qd1 Nd5 25. Bd2 Qd3 26. Be1 Rd8 27. h4 Nf6 28. Qb3 Be4 29. Qd1 Bg6 30. a4 Qc4 31. a5 h5 32. Ra4 Qd5 33. f3 e5 34. Qe2 exd4 35. Bf2 d3 36. Qd1 Qe6 37. Kg2 Nd5 38. Qd2 Re8 39. Ra2 Ne3+ 40. Bxe3 Qxe3 41. Qxe3 Rxe3 42. Kf2 Re5 0-1

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.10.04"]
[Round "4.27"]
[White "Focke, Wolfgang"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "1780"]
[BlackElo "1941"]
[PlyCount "60"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d6 9. Rd1 Bg4 10. d4 Re8 11. d5 Na5 12. Bc2 Bf8 13. Nbd2 Nh5 14. Nf1 Nf4 15. Bxf4 exf4 16. h3 Bh5 17. N1h2 g5 18. Bd3 Bg7 19. Qc2 Bg6 20. Re1 h6 21. a4 bxa4 22. Rxa4 Nb7 23. Rxa6 Nc5 24. Rxa8 Qxa8 25. b4 Nxd3 26. Qxd3 Qa3 27. Nd4 f5 28. Nb5 Qa6 29. c4 fxe4 30. Nxc7 Qc8 0-1

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.09.27"]
[Round "3.15"]
[White "Mueller, Erhard"]
[Black "Foerster, Matthias"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1941"]
[BlackElo "1893"]
[PlyCount "42"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. cxd5 exd5 9. Ne5 Be6 10. Bf4 Qe7 11. a3 Nbd7 12. b4 Bxe5 13. Bxe5 Nxe5 14. dxe5 Ng4 15. Qd4 f4 16. h3 Nh6 17. gxf4 Qh4 18. e3 Bxh3 19. Bxh3 Qxh3 20. f3 Qg3+ 21. Kh1 Rf5 0-1

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.09.20"]
[Round "2.27"]
[White "Lemnitz, Donald"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1307"]
[BlackElo "1941"]
[PlyCount "82"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. c3 cxd4 6. cxd4 0-0 7. 0-0 d5 8. Bg5 h6 9. Bf4 Nc6 10. Re1 Bf5 11. Nc3 Rc8 12. a3 Ne4 13. Nxe4 Bxe4 14. Ne5 Bxg2 15. Nxc6 Rxc6 16. Kxg2 Qb6 17. Qd2 g5 18. Be3 Rfc8 19. Rec1 Rxc1 20. Rxc1 Rxc1 21. Qxc1 Bxd4 22. Bxd4 Qxd4 23. Qc8+ Kg7 24. Qxb7 e5 25. Qb4 Qxb4 26. axb4 f5 27. h4 Kf6 28. Kf3 d4 29. Kg2 e4 30. Kf1 Ke5 31. Ke1 f4 32. gxf4+ gxf4 33. Kd2 Kf5 34. f3 Ke5 35. b5 Kd5 36. b3 Ke5 37. b4 Kd5 38. h5 Ke5 39. fxe4 Kxe4 40. b6 axb6 41. b5 Ke5 0-1

[Event "Berlin Eckbauer op 13th"]
[Site "Berlin"]
[Date "2010.09.13"]
[Round "1.8"]
[White "Mueller, Erhard"]
[Black "Kampf, Guenther"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1941"]
[BlackElo "2021"]
[PlyCount "104"]
[EventDate "2010.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6 5. e3 Nd7 6. Bd3 Bxd3 7. Qxd3 Ngf6 8. 0-0 Bb4 9. a3 Bxc3 10. Qxc3 0-0 11. b3 Ne4 12. Qc2 f5 13. Nd2 Nxd2 14. Bxd2 Nf6 15. f3 Qd7 16. Rac1 Rf7 17. Qd3 g6 18. Rc2 Rc8 19. Rfc1 Rff8 20. Bb4 Rfe8 21. Be1 Qd6 22. Bb4 Qb8 23. Be1 Qd6 24. b4 Rcd8 25. Bg3 Qe7 26. Bh4 Rd7 27. Re2 Qf7 28. Bg3 a6 29. Be5 Rdd8 30. b5 dxc4 31. Qxc4 axb5 32. Qb4 Ra8 33. Rc3 Nd5 34. Qb3 Nxc3 35. Qxc3 Qe7 36. Qb4 Ra4 37. Qxe7 Rxe7 38. Bd6 Rd7 39. Bc5 Rc4 40. Bb4 Kf7 41. Kf2 b6 42. Rb2 f4 43. Bd2 fxe3+ 44. Bxe3 Ra7 45. Rb3 Rc2+ 46. Kg3 Ke7 47. Bf4 Kd7 48. Rd3 Ra4 49. h4 Rac4 50. Kh3 R2c3 51. Re3 Rxe3 52. Bxe3 Rc3 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.17"]
[Round "9"]
[White "Franke, Klaus"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1734"]
[BlackElo "1602"]
[PlyCount "119"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 0-0 6. b3 c5 7. Bb2 cxd4 8. exd4 b6 9. 0-0 Ba6 10. Bxa6 Nxa6 11. Ne5 Nd7 12. Nc6 Qe8 13. Ba3 Ndc5 14. Ne5 b5 15. Ndf3 Ne4 16. Nd3 Rc8 17. Bb2 Qc6 18. Nde1 Rc7 19. a3 Rfc8 20. Rb1 b4 21. a4 Nc3 22. Bxc3 bxc3 23. Nd3 Qd6 24. Qe2 Nb4 25. Nxb4 Qxb4 26. Rfd1 Rb8 27. Ne5 Rb6 28. h3 Re6 29. Qf3 Bxe5 30. dxe5 d4 31. Qd5 Rc5 32. Qxd4 Qxd4 33. Rxd4 Rexe5 34. Kf1 Red5 35. Rbd1 e6 36. f4 a5 37. Ke2 Kf8 38. Ke3 Ke7 39. Rxd5 exd5 40. Kd4 Kd6 41. Rd3 Rc7 42. Rxc3 Re7 43. Re3 Rc7 44. Re5 Rxc2 45. Rxd5+ Kc6 46. Rg5 Rd2+ 47. Kc3 Rf2 48. Rxa5 Rxg2 49. Ra6+ Kb7 50. Rf6 Rg3+ 51. Kc4 Rxh3 52. Rxf7+ Kc6 53. b4 Rh1 54. Rf6+ Kc7 55. Kb5 Rh5+ 56. Ka6 Rf5 57. Rxf5 gxf5 58. Ka7 h5 59. b5 h4 60. b6+ 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.16"]
[Round "8"]
[White "Mueller, Erhard"]
[Black "Hiller, Bernd"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1602"]
[BlackElo "1803"]
[PlyCount "66"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bg4 4. Bg2 Qd7 5. h3 Bf5 6. c3 0-0-0 7. Bf4 f6 8. g4 Be4 9. Nbd2 g5 10. Bg3 Bg6 11. Nb3 e6 12. a4 h5 13. Nbd2 hxg4 14. hxg4 Rxh1+ 15. Bxh1 Nh6 16. Nh2 f5 17. f3 Qh7 18. Bg2 Be7 19. b4 f4 20. Bf2 Bf6 21. Nhf1 e5 22. dxe5 Nxe5 23. Bd4 Re8 24. Kf2 Qh8 25. Nb3 Nhf7 26. Rc1 Nd6 27. Nc5 Ndc4 28. Nd3 Nxd3+ 29. exd3 Bxd4+ 30. cxd4 Ne3 31. Nxe3 Qxd4 32. Qc2 Qxe3+ 33. Kf1 Bxd3+ 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.15"]
[Round "7"]
[White "Radjenovic, Branko"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1732"]
[BlackElo "1602"]
[PlyCount "116"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb2 0-0 9. Be2 Nc6 10. 0-0 cxd4 11. cxd4 b6 12. Qa4 Bb7 13. Bb5 Na5 14. Rfe1 a6 15. Bd3 b5 16. Qd1 Rc8 17. Qe2 Nc4 18. Bc3 Bh6 19. d5 Nd6 20. Bb2 Nc4 21. Bd4 Qa5 22. Red1 Qa3 23. Ne5 Nxe5 24. Bxe5 Rc1 25. Raxc1 Bxc1 26. g3 Rc8 27. Kg2 Bh6 28. f4 Qc5 29. Bb2 Qb4 30. h4 Bg7 31. Bxg7 Kxg7 32. Qd2 Qxd2+ 33. Rxd2 f5 34. Bc2 e6 35. d6 Kf7 36. Kf2 fxe4 37. g4 Rd8 38. Ke3 Ke8 39. Bxe4 Bxe4 40. Kxe4 Kd7 41. f5 exf5+ 42. gxf5 Re8+ 43. Kf4 Rf8 44. Rd5 Kc6 45. Ke4 gxf5+ 46. Rxf5 Rxf5 47. Kxf5 Kxd6 48. Kf6 b4 49. h5 a5 50. h6 a4 51. Kg7 b3 52. axb3 axb3 53. Kxh7 b2 54. Kg8 b1Q 55. h7 Qg6+ 56. Kh8 Qf6+ 57. Kg8 Ke7 58. h8N Qh6 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.14"]
[Round "6"]
[White "Mueller, Erhard"]
[Black "Barwich, Alfred"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1602"]
[BlackElo "1817"]
[PlyCount "94"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Na6 6. a3 Nc7 7. Bg2 Be7 8. 0-0 0-0 9. Ne5 Nd7 10. Nf3 Ne8 11. cxd5 exd5 12. Nc3 Nd6 13. Bf4 Re8 14. b4 Nf6 15. a4 Bf5 16. Qb3 Nc4 17. Nd2 Nxd2 18. Bxd2 Qb6 19. b5 Qxd4 20. Be3 Qb4 21. Qxb4 Bxb4 22. Rfc1 Ng4 23. bxc6 Nxe3 24. fxe3 bxc6 25. Kf2 Re7 26. Bxd5 Bxc3 27. Bxf7+ Rxf7 28. Rxc3 Be4+ 29. Ke1 Raf8 30. Rd1 Rf1+ 31. Kd2 Rd8+ 32. Rd3 Rxd3+ 33. exd3 Rxd1+ 34. Kxd1 Bxd3 35. Kd2 Ba6 36. Kc3 Kf7 37. Kd4 Ke7 38. Ke5 Kd7 39. h4 Bf1 40. a5 Bb5 41. e4 Ke7 42. Kd4 Bf1 43. g4 Bg2 44. g5 Kd6 45. e5+ Ke6 46. h5 h6 47. gxh6 gxh6 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.13"]
[Round "5"]
[White "Herrmann, Eberhard"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1710"]
[BlackElo "1602"]
[PlyCount "74"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. Bxc6+ bxc6 9. cxd4 Bb4+ 10. Nbd2 0-0 11. 0-0 f5 12. Qa4 c5 13. dxc5 Bxc5 14. Qc6 Qd7 15. Qxd7 Bxd7 16. Nb3 Bb6 17. a4 a6 18. Bg5 Rfe8 19. Bd2 c5 20. Nc1 Nxd2 21. Nxd2 Rxe5 22. Nf3 Re7 23. Nd3 Rae8 24. a5 Ba7 25. Rfc1 c4 26. Nb4 Re2 27. Rf1 Rxb2 28. Nxd5 Ree2 29. Nb6 Bxb6 30. axb6 Rxb6 31. Rad1 Bb5 32. Rd5 g6 33. Nd4 Re7 34. Rd1 Ba4 35. Rc1 c3 36. h4 c2 37. Ra5 Rb1 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.12"]
[Round "4"]
[White "Mueller, Erhard"]
[Black "Berg, Gerd"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1602"]
[BlackElo "1474"]
[PlyCount "73"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Be7 5. Bg2 Bb7 6. 0-0 0-0 7. Nc3 Qc8 8. Bf4 d6 9. Rc1 Nbd7 10. Qc2 c5 11. Nb5 Ne4 12. Ne1 Qc6 13. Nc3 f5 14. d5 exd5 15. Nxd5 Rae8 16. Rd1 Ndf6 17. Nxe7+ Rxe7 18. Bxd6 Rd7 19. Bxf8 Kxf8 20. Rxd7 Qxd7 21. Qd3 Bc8 22. Qxd7 Bxd7 23. Nd3 Nd2 24. Rd1 Nxc4 25. b3 Na5 26. Ne5 Bb5 27. e3 Be2 28. Rd2 Bb5 29. Rd8+ Ke7 30. Ra8 Ke6 31. f4 Nd5 32. Bxd5+ Kxd5 33. Rxa7 Bc6 34. Rxg7 Ke4 35. Kf2 Bd5 36. Re7 Ba8 37. Nc4+ 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.11"]
[Round "3"]
[White "Tuerk, Bernhard"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1406"]
[BlackElo "1602"]
[PlyCount "124"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb2 0-0 8. Bc4 c6 9. a4 Qa5 10. Ne2 b6 11. 0-0 Bb7 12. Qc2 Nd7 13. Ba3 Rfe8 14. e5 b5 15. Bb4 Qb6 16. axb5 cxb5 17. Bd3 Qc6 18. f3 a6 19. Be4 Qb6 20. Ba5 Qa7 21. Bxb7 Qxb7 22. Qb3 Qc6 23. Nf4 e6 24. Rfe1 Rec8 25. Qb4 Bf8 26. Qb2 Qc4 27. Rac1 Nc5 28. Bb4 Na4 29. Qa3 Bxb4 30. Qxb4 a5 31. Qxc4 Rxc4 32. Re3 b4 33. Ne2 b3 34. Rb1 Rb8 35. Kf2 b2 36. Ke1 Rb3 37. Kd2 Ra3 38. Kc2 Ra1 39. g3 Kf8 40. h4 h5 41. f4 Ke7 42. Rd3 Kd7 43. Rdd1 Rxb1 44. Rxb1 Kc6 45. Kb3 Kb5 46. Kc2 Rc8 47. Kb3 Rc7 48. Rd1 Rc4 49. Rb1 Rc7 50. Rd1 Nb6 51. Kxb2 Kc4 52. Kc2 Nd5 53. Rd3 Rb7 54. Nc1 a4 55. Na2 a3 56. Nb4 Rxb4 57. cxb4 Nxb4+ 58. Kb1 Nxd3 59. Ka2 Kb4 60. Ka1 Kb3 61. Kb1 a2+ 62. Ka1 Nb4 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.10"]
[Round "2"]
[White "Mueller, Erhard"]
[Black "Bensch, Wolfgang"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1602"]
[BlackElo "1360"]
[PlyCount "26"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 Nbd7 6. Bd3 Ne4 7. Qc2 f5 8. 0-0 c6 9. a3 Ba5 10. Nd2 Bc7 11. f3 Bxh2+ 12. Kh1 Qh4 13. Ncxe4 Bg3+ 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.09"]
[Round "1"]
[White "Francke, Joerg"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1869"]
[BlackElo "1602"]
[PlyCount "93"]
[EventDate "2010.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. e3 Bg7 4. Nd2 d5 5. Ngf3 Bf5 6. c4 c6 7. Qb3 b6 8. cxd5 cxd5 9. Bb5+ Kf8 10. Ne5 h6 11. Bxf6 Bxf6 12. g4 Be6 13. Ndf3 a6 14. Bd3 Qd6 15. Rc1 Kg7 16. 0-0 Rc8 17. Rxc8 Bxc8 18. Bxg6 Bxe5 19. Bxf7 Bf6 20. Bxd5 Ra7 21. e4 e5 22. dxe5 Bxe5 23. Nxe5 Qxe5 24. Qxb6 Re7 25. f4 Qc7 26. Qd4+ Kh7 27. h3 Bb7 28. e5 Bxd5 29. Qxd5 Qb6+ 30. Rf2 Kg7 31. f5 Rd7 32. f6+ Kf8 33. Qe4 Rd2 34. Qf4 Rxb2 35. Qxh6+ Kf7 36. Qh5+ Kf8 37. Qf5 Rxa2 38. Qc8+ Kf7 39. Qc4+ Qe6 40. Qxa2 Nd7 41. g5 Nc5 42. Rc2 Kg6 43. Qxe6 Nxe6 44. h4 Kf5 45. Rc6 a5 46. Ra6 a4 47. Rxa4 1-0

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.11.03"]
[Round "7.21"]
[White "Mueller, Erhard"]
[Black "Goldstein, Roman"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1967"]
[BlackElo "1447"]
[PlyCount "56"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nc6 4. c3 d5 5. g3 e6 6. Bg2 Nf6 7. Nd2 Be7 8. N2f3 0-0 9. 0-0 Re8 10. Bf4 Qb6 11. b3 Ne4 12. Qc2 Bf6 13. Be3 Qd8 14. Rac1 Bd7 15. Rfd1 Rc8 16. Qb1 e5 17. Nxc6 Rxc6 18. c4 Bf5 19. Rxd5 Qc7 20. Qb2 Rd6 21. Rcd1 Red8 22. Qc1 Rxd5 23. Rxd5 Rxd5 24. cxd5 Qa5 25. Nd2 Nc3 26. Bf1 Nxd5 27. Nc4 Qxa2 28. Nd6 Be6 1/2-1/2

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.10.26"]
[Round "6.19"]
[White "Valamanesh, Habib"]
[Black "Mueller, Erhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1627"]
[BlackElo "1967"]
[PlyCount "118"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Re1 Nbd7 7. Nbd2 c5 8. c3 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Nxf6+ Bxf6 12. d5 b5 13. Bf4 Nb6 14. d6 e6 15. Be5 Nc4 16. Bxf6 Qxf6 17. Rb1 Rfd8 18. d7 Bd5 19. b3 Nb6 20. Qe2 a6 21. Ne5 Bxg2 22. Kxg2 Nd5 23. Rbc1 Qg5 24. Kh1 h5 25. c4 bxc4 26. bxc4 Ne7 27. Rcd1 Nf5 28. f4 Qf6 29. Qe4 h4 30. g4 Nd4 31. g5 Qf5 32. Qxf5 gxf5 33. Rd3 Rab8 34. Rxd4 cxd4 35. Nc6 Rb7 36. Nxd8 Rxd7 37. Nc6 d3 38. Rd1 d2 39. Ne5 Rd4 40. Nf3 Rxf4 41. Nxd2 Rd4 42. Kg2 e5 43. Kf2 e4 44. Ke2 f4 45. c5 Kf8 46. c6 Ke7 47. Rc1 Kd8 48. Rc4 f3+ 49. Ke1 f2+ 50. Kf1 Rxd2 51. Rxe4 Rxa2 52. c7+ Kxc7 53. Re7+ Kd8 54. Rxf7 Ke8 55. g6 Ra5 56. Rh7 Kf8 57. Rxh4 Kg7 58. Rg4 Rf5 59. h3 a5 1/2-1/2

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.10.10"]
[Round "5.25"]
[White "Mueller, Erhard"]
[Black "Stadelmann, Bernd"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "1967"]
[BlackElo "1409"]
[PlyCount "43"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Bg5 Qd7 7. Qc1 h6 8. Bd2 f6 9. exf6 Nxf6 10. Bg2 g5 11. 0-0 0-0-0 12. Rd1 Qf7 13. c5 Ne4 14. Rf1 Bf5 15. e3 Bxc5 16. exd4 Bxd4 17. Nxd4 Nxd4 18. Kh1 Nc2 19. Bc3 Rhe8 20. Qxc2 Nxg3+ 21. fxg3 Bxc2 22. Rxf7 1-0

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.10.05"]
[Round "4.18"]
[White "Bender, Sebastian1"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1482"]
[BlackElo "1967"]
[PlyCount "95"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 f6 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. exf6 Nxf6 9. e5 Ne4 10. Ke2 0-0-0 11. h3 Be6 12. Nbd2 Nxd2 13. Nxd2 Bc5 14. f4 Rhf8 15. Ne4 Bd4 16. c3 Bc4+ 17. Kf3 Bxe5 18. Kg3 Rd3+ 19. Kh2 Bxf4+ 20. Bxf4 Rxf4 21. Nc5 Rd2 22. Rae1 Kb8 23. Re8+ Ka7 24. Re7 Rff2 25. Rxg7 Bd5 26. Rg1 Rxb2 27. Nd3 Rxa2 28. Nxf2 Rxf2 29. Rxh7 Rf7 30. Rxf7 Bxf7 31. Rf1 Bc4 32. Rd1 b5 33. g4 a5 34. h4 a4 35. h5 a3 36. h6 Bg8 37. g5 Bh7 38. Ra1 Kb6 39. Rxa3 c5 40. Ra1 b4 41. cxb4 cxb4 42. Rg1 Bg6 43. Rg3 c5 44. Rf3 Kb5 45. Rf6 b3 46. Rxg6 b2 47. Rg8 Kc4 48. Rb8 1-0

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.09.28"]
[Round "3.11"]
[White "Mueller, Erhard"]
[Black "Zschaebitz, Klaus"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1967"]
[BlackElo "2100"]
[PlyCount "60"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Bg5 h6 8. Bh4 d6 9. f3 Nbd7 10. e4 e5 11. Rd1 Nxe4 12. Bxd8 Nxc3 13. bxc3 Rxd8 14. Bd3 0-0 15. Be4 Bxe4 16. fxe4 f5 17. exf5 Rxf5 18. Ne2 exd4 19. cxd4 Re8 20. Rf1 Rxf1+ 21. Kxf1 Re3 22. Nf4 Rxa3 23. Nd5 c5 24. dxc5 Nxc5 25. Ne7+ Kf7 26. Nf5 Nb7 27. h3 Ra5 28. Nd4 Rc5 29. Nb5 Rxc4 30. Rxd6 Rc1+ 0-1

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.09.21"]
[Round "2.21"]
[White "Berg, Gerd"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1657"]
[BlackElo "1967"]
[PlyCount "76"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e3 Bg7 6. Nf3 0-0 7. Be2 Nxc3 8. bxc3 c5 9. 0-0 cxd4 10. cxd4 Nc6 11. h3 b6 12. Bd2 Bb7 13. Rc1 Rc8 14. Qb3 e5 15. dxe5 Nxe5 16. Bb4 Rxc1 17. Rxc1 Bxf3 18. Bxf3 Nxf3+ 19. gxf3 Qg5+ 20. Kf1 Rd8 21. Rc7 Qf5 22. Ke2 Rc8 23. Rxc8+ Qxc8 24. Qd3 h5 25. Be7 Qxh3 26. Qd8+ Kh7 27. Qc7 Qe6 28. a3 a5 29. Bd8 Bd4 30. Kd3 Bc5 31. a4 Kg7 32. Kc3 Bb4+ 33. Kd4 Bc5+ 34. Kd3 Qd5+ 35. Ke2 Qc4+ 36. Ke1 Bb4+ 37. Kd1 Qd3+ 38. Kc1 Ba3# 0-1

[Event "Berlin Eckbauer op 12th"]
[Site "Berlin"]
[Date "2009.09.14"]
[Round "1.31"]
[White "Mueller, Erhard"]
[Black "Zigic, Milutin"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1967"]
[BlackElo "1924"]
[PlyCount "87"]
[EventDate "2009.09.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 c6 8. Bf4 a5 9. Qd2 Re8 10. Bh6 Bh8 11. e4 e5 12. Bg5 Qc7 13. d5 Nc5 14. Qc2 cxd5 15. Bxf6 Bxf6 16. Nxd5 Qd8 17. a3 a4 18. Nd2 Ne6 19. Nf3 Bg7 20. Rfd1 Nc5 21. Nd2 Bd7 22. Qc3 Bc6 23. Rdb1 Bxd5 24. cxd5 Bh6 25. Nf1 Nb3 26. Ra2 Rc8 27. Qb4 Qd7 28. Bf3 b5 29. Be2 Rc5 30. Bd1 Nc1 31. Rba1 Nd3 32. Qa5 Qb7 33. f4 exf4 34. Qd2 Ne5 35. gxf4 Nc4 36. Qd4 Bxf4 37. b4 axb3 38. Bxb3 Be5 39. Qd3 Bxa1 40. Bxc4 Qa7 41. Kg2 bxc4 42. Qf3 Be5 43. Nd2 c3 44. Qf2 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.20"]
[Round "9"]
[White "Mueller, Erhard"]
[Black "Tuertmann, Dieter"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1659"]
[BlackElo "1990"]
[PlyCount "141"]
[EventDate "2009.02.12"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 h6 6. e3 b6 7. Be2 Bb7 8. 0-0 Bxc3 9. Qxc3 c5 10. Rd1 Qc7 11. dxc5 bxc5 12. b3 Ng4 13. g3 d6 14. Bb2 Nf6 15. Ne1 Rd8 16. Bf3 Nc6 17. Bg2 Ne5 18. Bxb7 Qxb7 19. Qc2 Nf3+ 20. Nxf3 Qxf3 21. Bxf6 Qxf6 22. Rac1 a5 23. Qc3 Qe7 24. Qc2 Ra6 25. Rd3 Qb7 26. Rcd1 Qc7 27. R1d2 Rb8 28. e4 f6 29. Qd1 Rbb6 30. Qg4 Qf7 31. Qf4 Qe7 32. Qg4 a4 33. Qd1 axb3 34. Rxb3 Qb7 35. Rxd6 Rxb3 36. Rd8+ Kh7 37. axb3 Qxe4 38. Rd2 f5 39. Re2 Qf3 40. Re1 Qc3 41. Re3 Qf6 42. Kg2 Qe7 43. Qd3 g6 44. Qd1 Kg7 45. Rd3 Ra7 46. Qe2 g5 47. Qe5+ Qf6 48. Qxc5 Re7 49. Qd4 Rb7 50. Qxf6+ Kxf6 51. c5 Ke5 52. Kf3 h5 53. Ke3 f4+ 54. Kd2 Ke4 55. f3+ Ke5 56. Kc3 fxg3 57. hxg3 h4 58. gxh4 gxh4 59. Kc4 h3 60. f4+ Kxf4 61. Rxh3 e5 62. b4 e4 63. c6 Rb8 64. b5 e3 65. Rh5 Re8 66. c7 e2 67. Rh1 Rc8 68. b6 Ke5 69. Kc5 Rf8 70. Re1 Ke6 71. Kc6 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.19"]
[Round "8"]
[White "Zum Winkel, Wolfgang"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1891"]
[BlackElo "1659"]
[PlyCount "118"]
[EventDate "2009.02.12"]
[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. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c4 Be6 7. Ng5 Bf5 8. cxd5 Bxb1 9. Rxb1 Nxd5 10. e4 Nb6 11. e5 c6 12. e6 f5 13. Nf7 Qxd4 14. Bg5 Qxd1 15. Rfxd1 Na6 16. b4 Nc7 17. a4 Nxe6 18. Nh6+ Bxh6 19. Bxh6 Rfd8 20. a5 Nd5 21. Rb3 Ndc7 22. Rbd3 Rxd3 23. Rxd3 Rd8 24. Rxd8+ Nxd8 25. Be3 a6 26. Bb6 Nde6 27. Bf1 Nd5 28. Bc4 Kf8 29. f4 Nxb6 30. Bxe6 Nd5 31. Bc8 Nxb4 32. Bxb7 e6 33. Kf1 Ke7 34. Bc8 Kd6 35. Ke2 e5 36. fxe5+ Kxe5 37. Kd2 Kd4 38. Be6 h6 39. h4 c5 40. Bc8 c4 41. h5 gxh5 42. Bxf5 c3+ 43. Ke2 Kc4 44. Be6+ Kb5 45. Bd7+ Kxa5 46. Be8 Kb6 47. Bxh5 Kc5 48. Bf7 Kd4 49. Bb3 a5 50. g4 Na6 51. Bc2 Nc5 52. Kd1 a4 53. Kc1 Nb3+ 54. Kb1 Ke3 55. Bd1 Kd2 56. Bc2 Ke1 57. Bg6 Nd4 58. Kc1 a3 59. Bf7 Kf2 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.18"]
[Round "7.33"]
[White "Mueller, Erhard"]
[Black "Barwich, Alfred"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1659"]
[BlackElo "1888"]
[PlyCount "109"]
[EventDate "2009.02.12"]
[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 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Nf3 c6 6. e3 Bd6 7. Be2 Nbd7 8. Qc2 Qe7 9. 0-0 Nf8 10. Re1 Ng6 11. e4 dxe4 12. Bd3 0-0 13. Nxe4 Nxe4 14. Bxe4 Qc7 15. g3 Bg4 16. Kg2 Rae8 17. Be3 Qd7 18. Ng1 Rxe4 19. Qxe4 Bb4 20. Rec1 Bf5 21. Qf3 Be6 22. Qd1 Bd5+ 23. Kf1 f5 24. Nh3 f4 25. Nxf4 Nxf4 26. Bxf4 Qh3+ 27. Ke2 Rxf4 28. Qd3 Rf3 29. Qxf3 Bxf3+ 30. Kxf3 h5 31. a3 Bd6 32. Re1 Qg4+ 33. Kg2 h4 34. h3 Qf5 35. Re8+ Kf7 36. Rae1 Qd5+ 37. Kg1 hxg3 38. fxg3 Qxd4+ 39. Kg2 Qxb2+ 40. R8e2 Qxa3 41. Rf1+ Kg8 42. Rf3 Qc5 43. g4 a5 44. Rf5 Qb4 45. Re8+ Bf8 46. g5 a4 47. g6 a3 48. Ra8 Qd6 49. Kf3 a2 50. h4 Qa3+ 51. Rxa3 Bxa3 52. Ra5 Bf8 53. Rxa2 b5 54. Ke4 c5 55. Ra5 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.17"]
[Round "6"]
[White "Petig, Joerg"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1435"]
[BlackElo "1659"]
[PlyCount "50"]
[EventDate "2009.02.12"]
[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. d4 g6 3. c4 d5 4. e3 Bg7 5. Nc3 0-0 6. b3 Bg4 7. Be2 c5 8. Bb2 cxd4 9. exd4 Nc6 10. h3 Bf5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. g4 Be4 14. 0-0 Rfd8 15. Nd2 Nxd4 16. Nxe4 Qxe4 17. Re1 Nc2 18. Qb1 Bxb2 19. Qxb2 Nxa1 20. Qxa1 Rd2 21. Bf1 Qf4 22. Be2 Rc8 23. Rc1 Rcc2 24. Rxc2 Rxc2 25. Qd1 Rc1 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.16"]
[Round "5"]
[White "Mueller, Erhard"]
[Black "Matuszewski, Joachim"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1659"]
[BlackElo "1355"]
[PlyCount "45"]
[EventDate "2009.02.12"]
[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 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Ba6 5. e3 Bb4 6. Qc2 d5 7. Qa4+ c6 8. Qxb4 Nbd7 9. Be2 c5 10. Qa4 Qc8 11. cxd5 Bxe2 12. dxe6 Bxf3 13. exd7+ Nxd7 14. gxf3 0-0 15. d5 Ne5 16. Ke2 c4 17. Qc2 Qh3 18. Qe4 Rfe8 19. Qf4 Qg2 20. Bd2 g5 21. Qf5 g4 22. fxg4 Nf3 23. Qxf3 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.15"]
[Round "4"]
[White "Dietrich, Bernd"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1758"]
[BlackElo "1659"]
[PlyCount "35"]
[EventDate "2009.02.12"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Qb3 Bb4 12. Bxf7+ Kf8 13. Bh5 g6 14. Ng5 Qf6 15. Bf3 Bd6 16. Ne4 Qf7 17. Bh6+ Kg8 18. Nf6# 1-0

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.14"]
[Round "3"]
[White "Mueller, Erhard"]
[Black "Casny, Guenter"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1659"]
[BlackElo "1877"]
[PlyCount "168"]
[EventDate "2009.02.12"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 c6 6. Bg2 d5 7. cxd5 cxd5 8. 0-0 Nc6 9. Bf4 Nh5 10. Bg5 h6 11. Be3 Be6 12. Rc1 Qd7 13. Na4 b6 14. Nc3 Rfd8 15. Qd2 Kh7 16. a3 Na5 17. Qd1 Nc4 18. Qb3 Rac8 19. Nd2 Nxd2 20. Bxd2 Bxd4 21. e3 Bg7 22. Qd1 d4 23. exd4 Qxd4 24. Be3 Qe5 25. Qe1 Bc4 26. f4 Qb8 27. Rf2 e6 28. g4 Nf6 29. h3 Nd5 30. Nxd5 Bxd5 31. Rfc2 Bxg2 32. Kxg2 Rxc2+ 33. Rxc2 Rd3 34. Qe2 Qb7+ 35. Kh2 Qe4 36. Bc1 Qd5 37. Qg2 Qxg2+ 38. Kxg2 Rd7 39. a4 e5 40. Re2 exf4 41. Bxf4 Bf6 42. b3 Rd3 43. Re3 Rd2+ 44. Kf3 Kg7 45. Re8 Rd3+ 46. Re3 Rd7 47. Re2 Bg5 48. Bxg5 hxg5 49. Re3 f6 50. Rc3 Kf7 51. Re3 f5 52. gxf5 gxf5 53. Rc3 Kf6 54. Ke2 f4 55. Rc6+ Kf5 56. Rc8 Re7+ 57. Kf2 Re3 58. Rf8+ Ke4 59. Re8+ Kd3 60. Rg8 Kc2 61. Rxg5 Kxb3 62. a5 Kb4 63. axb6 axb6 64. h4 b5 65. Rg4 Rh3 66. Rxf4+ Ka5 67. Kg2 Rc3 68. h5 b4 69. h6 Rc8 70. h7 Rh8 71. Rf7 b3 72. Rb7 Ka4 73. Ra7+ Kb4 74. Rb7+ Kc3 75. Rc7+ Kb2 76. Kf3 Kb1 77. Ke4 b2 78. Kd3 Rd8+ 79. Kc3 Rh8 80. Kb3 Rb8+ 81. Kc3 Kc1 82. Rg7 Rc8+ 83. Kd4 b1Q 84. Rg1+ Kb2 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.13"]
[Round "2"]
[White "Schiemann, Dieter"]
[Black "Mueller, Erhard"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "1269"]
[BlackElo "1659"]
[PlyCount "90"]
[EventDate "2009.02.12"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. h3 Bxf3 8. Qxf3 Qxd4 9. c3 Qc4 10. b3 Qe6 11. Rd1 Bd6 12. Ba3 0-0-0 13. b4 Ne7 14. Nd2 Rhf8 15. c4 Ng6 16. c5 Be7 17. Bb2 Nf4 18. a4 h5 19. Nf1 Qc4 20. Ng3 Qxb4 21. Bc1 Rxd1+ 22. Qxd1 Rd8 23. Qf1 Ne6 24. Ba3 Qxa4 25. Kh2 Qb3 26. Nxh5 Qc2 27. Ng3 Rd2 28. Rc1 Qd3 29. Bb4 Qxf1 30. Rxf1 Rc2 31. Nf5 Bxc5 32. Bxc5 Rxc5 33. Rd1 Nd4 34. Nxg7 Rc2 35. h4 Rxf2 36. h5 f5 37. h6 fxe4 38. Kg3 Rf8 39. Rh1 Rh8 40. Kg4 e3 41. Kh5 e2 42. Re1 a5 43. g4 a4 44. Nf5 Ne6 45. Rxe2 Nf4+ 0-1

[Event "Berlin-ch Seniors op 25th"]
[Site "Berlin"]
[Date "2009.02.12"]
[Round "1"]
[White "Mueller, Erhard"]
[Black "Nietsch, Horst"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1659"]
[BlackElo "2013"]
[PlyCount "122"]
[EventDate "2009.02.12"]
[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 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. c3 Nf6 5. g3 e5 6. Nf3 d5 7. Bg2 Bd6 8. 0-0 0-0 9. Bg5 Be6 10. Nbd2 h6 11. Bxf6 Qxf6 12. e4 Rfd8 13. Qe2 Qe7 14. a3 a6 15. exd5 Bxd5 16. Ne4 Bc7 17. Rfe1 f5 18. Ned2 e4 19. Nd4 Nxd4 20. cxd4 Qf6 21. Rad1 Bc6 22. Qc4+ Kh7 23. Nf1 Bb6 24. d5 Bb5 25. Qb3 Ba5 26. Ne3 Bxe1 27. Rxe1 Bd3 28. Bh3 g6 29. Qxb7+ Qg7 30. Qc6 Rac8 31. Qe6 Re8 32. Qb6 Rb8 33. Qc6 Bb5 34. Qc2 Rec8 35. Qd2 Qf6 36. Ng2 Qg7 37. Ne3 Bd3 38. Bf1 Rxb2 39. Qa5 Qc3 40. Qa4 Rd8 41. Ra1 Qd2 42. Nd1 Rb1 43. Rxb1 Bxb1 44. Ne3 Bd3 45. Qc6 Qa5 46. Qf6 Qc7 47. Bxd3 exd3 48. Qd4 Qc1+ 49. Kg2 Qxa3 50. Qf6 Rf8 51. Qe6 Qb4 52. Qxa6 Qe4+ 53. Kg1 f4 54. Qd6 Rf7 55. gxf4 Qxf4 56. Qxf4 Rxf4 57. Kf1 Kg7 58. Ke1 Kf6 59. d6 Ke6 60. Kd2 Rxf2+ 61. Kxd3 Kxd6 0-1

[Event "GER Seniors Derby 03rd"]
[Site "Undeloh"]
[Date "2004.04.18"]
[Round "7"]
[White "Mueller, Erhard"]
[Black "Huth, Horst"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1635"]
[BlackElo "1178"]
[PlyCount "61"]
[EventDate "2004.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 h6 5. e3 b6 6. Be2 Nbd7 7. cxd5 cxd5 8. 0-0 a6 9. b3 e6 10. Bb2 Bd6 11. Rc1 0-0 12. Bd3 b5 13. Ne2 Qe7 14. Ne5 Bb7 15. Bb1 Rac8 16. Qd3 Rxc1 17. Rxc1 Re8 18. Nf4 Nf8 19. Qe2 Rc8 20. Rxc8 Bxc8 21. Qc2 Qc7 22. Qd1 g5 23. Nfd3 N8d7 24. g3 Nxe5 25. Nxe5 Bxe5 26. dxe5 Nd7 27. Qd3 Nf8 28. Qe2 Ng6 29. Qf3 Nxe5 30. Qf6 Ng4 31. Qg7# 1-0

[Event "GER Seniors Derby 03rd"]
[Site "Undeloh"]
[Date "2004.04.17"]
[Round "6"]
[White "Feddersen, Berend"]
[Black "Mueller, Erhard"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1786"]
[BlackElo "1635"]
[PlyCount "63"]
[EventDate "2004.04.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. c5 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 Nbd7 7. f4 Ne4 8. Bxe7 Qxe7 9. Nf3 f5 10. 0-0 c6 11. Nbd2 b6 12. b4 a5 13. bxa5 Rxa5 14. Nb3 Ra8 15. cxb6 Nxb6 16. Ne5 Bb7 17. Bxe4 dxe4 18. Nc5 Nd5 19. Qb3 Ba6 20. Rfe1 Bb5 21. a4 Ba6 22. Nxc6 Qe8 23. Ne5 Rb8 24. Qa3 Nb4 25. Rec1 Bd3 26. Ncd7 Nc2 27. Rxc2 Bxc2 28. Nxb8 Qxb8 29. Nd7 Qc8 30. Nxf8 Qxf8 31. Qxf8+ Kxf8 32. a5 1-0

