[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.25"]
[Round "9"]
[White "Dittrich, Hans Juergen"]
[Black "Boettger, Fritz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1284"]
[BlackElo "1487"]
[PlyCount "25"]
[EventDate "2019.08.17"]
[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. Bf4 e6 3. e3 d5 4. Nf3 Nc6 5. c3 Bd6 6. Bg3 0-0 7. Nbd2 b6 8. Bb5 Bb7 9. Qa4 Bxg3 10. Bxc6 Bxc6 11. Qxc6 Bd6 12. Qb5 Qe8 13. h3 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.24"]
[Round "8"]
[White "Boettger, Fritz"]
[Black "Mayer, Herbert"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1487"]
[BlackElo "1804"]
[PlyCount "86"]
[EventDate "2019.08.17"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Be3 Nf6 7. Nc3 b5 8. f3 Bb7 9. g4 h6 10. Qd2 d5 11. Bd3 e5 12. Nxd5 Nxd5 13. exd5 exd4 14. Bf4 Qe7+ 15. Be4 Bxd5 16. 0-0-0 Bxe4 17. fxe4 Nc6 18. Rhe1 g5 19. Bg3 Bg7 20. Qd3 0-0 21. Qb3 Rac8 22. Re2 Na5 23. Qd3 Qe6 24. Kb1 Rc4 25. e5 Qxg4 26. Re4 Qd7 27. Rxd4 Rxd4 28. Qxd4 Qxd4 29. Rxd4 Nc4 30. Rd5 Re8 31. Rd6 Nxd6 32. exd6 Rd8 33. c3 Bf8 34. Kc2 Bxd6 35. Bxd6 Rxd6 36. b3 f5 37. c4 bxc4 38. bxc4 f4 39. Kc3 f3 40. c5 Rd8 41. a4 f2 42. Kb4 f1Q 43. Ka5 Qc4 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.23"]
[Round "7"]
[White "Dittrich, Hans Georg"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1722"]
[BlackElo "1487"]
[PlyCount "60"]
[EventDate "2019.08.17"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 Be7 8. Bg2 e5 9. g5 Nfd7 10. h4 0-0 11. Be3 Nb6 12. Qe2 Be6 13. 0-0-0 Nc4 14. f4 Nxe3 15. Qxe3 Qc7 16. f5 Bxb3 17. axb3 f6 18. Nd5 Qd8 19. Nb6 Nc6 20. Nxa8 Qxa8 21. gxf6 Rxf6 22. h5 h6 23. Rhg1 Nd4 24. Bf1 Kh7 25. Bc4 Rxf5 26. exf5 Bg5 27. Rxg5 hxg5 28. Qxg5 Qe8 29. c3 Nf3 30. Qg6+ Kh8 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.22"]
[Round "6"]
[White "Boettger, Fritz"]
[Black "Morczynski, Ryszard"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1487"]
[BlackElo "1304"]
[PlyCount "63"]
[EventDate "2019.08.17"]
[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 e5 5. Nb3 Qf6 6. Be3 b6 7. Nc3 Bb4 8. Qd2 Qg6 9. f3 Nf6 10. 0-0-0 0-0 11. a3 Bxc3 12. Qxc3 Bb7 13. g4 Rac8 14. Qd2 Rfd8 15. h4 Nxe4 16. fxe4 Qxg4 17. Qg2 Qe6 18. Qh3 Qe7 19. Bd3 Nb8 20. h5 f6 21. Rdg1 Qf7 22. h6 g6 23. Qf1 Qxb3 24. Qxf6 Qf7 25. Qxe5 Ba6 26. Rf1 Re8 27. Rxf7 Rxe5 28. Rg7+ Kf8 29. Rf1+ Ke8 30. Rf2 Bxd3 31. Rg8+ Ke7 32. Rxc8 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.21"]
[Round "5"]
[White "Lange, Christoph"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1306"]
[BlackElo "1487"]
[PlyCount "62"]
[EventDate "2019.08.17"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. f3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. Rd1 Bc6 14. 0-0 0-0 15. Nc5 Rd8 16. Rxd8+ Bxd8 17. Ne4 Nd7 18. Rd1 Be7 19. b3 Rd8 20. Kf2 Nb8 21. Rxd8+ Bxd8 22. Bc4 b5 23. Bd3 f6 24. c4 Nd7 25. cxb5 Bxb5 26. Bxb5 axb5 27. Nd6 b4 28. Bd2 Bb6+ 29. Be3 Bc5 30. Bxc5 Nxc5 31. Ke3 Kf8 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.20"]
[Round "4"]
[White "Boettger, Fritz"]
[Black "Kreuchauf, Olaf"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1487"]
[BlackElo "1690"]
[PlyCount "94"]
[EventDate "2019.08.17"]
[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 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nf6 5. e5 Nfd7 6. Ne2 b6 7. Nf3 Ba6 8. c3 Bxd3 9. Qxd3 c5 10. 0-0 0-0 11. Be3 Nc6 12. Rfc1 f6 13. exf6 Bxf6 14. Qd2 Qe8 15. Bg5 Qg6 16. Bxf6 Rxf6 17. Ng3 Raf8 18. Qg5 Qf7 19. Rc2 Rg6 20. Qe3 Na5 21. b3 c4 22. b4 Nb7 23. Re2 Nd6 24. Ne5 Nxe5 25. Qxe5 Nb5 26. Qe3 Nd6 27. f3 Rf6 28. Rf1 h5 29. Qg5 Rh6 30. Rff2 h4 31. Nf1 Nf5 32. Ne3 Rg6 33. Qf4 Qe7 34. Nxd5 Qd7 35. Ne3 Ng3 36. Qxh4 Nxe2+ 37. Rxe2 Rxf3 38. Qe4 Rff6 39. Nxc4 Qf7 40. Ne3 Rf4 41. Qd3 Rgf6 42. h3 Rg6 43. Kh2 Qc7 44. Kg1 Rg3 45. Qd2 Rff3 46. Rf2 Rxe3 47. Rf3 Rexf3 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.19"]
[Round "3"]
[White "Ollek, Karl Heinz"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1671"]
[BlackElo "1487"]
[PlyCount "78"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 Nc6 3. g3 e5 4. Bg2 Bc5 5. d3 0-0 6. 0-0 d6 7. Nc3 Bg4 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. h3 Bd7 12. a3 Ne7 13. b4 Nxd5 14. bxc5 Nf6 15. cxd6 cxd6 16. Nd2 Bc6 17. e4 Qc8 18. Kh2 Qc7 19. Rc1 Qa5 20. Nb1 Rac8 21. Qb3 Qb6 22. Qxb6 axb6 23. Nc3 Ra8 24. Ra1 Nd7 25. Rfb1 Nc5 26. Bf1 Nd7 27. a4 Nc5 28. Rb4 Ra7 29. Rxb6 Nxa4 30. Nxa4 Rfa8 31. Rb2 Rxa4 32. Rab1 Ra2 33. f4 f6 34. f5 Kf8 35. h4 Rxb2+ 36. Rxb2 Ra1 37. Be2 Ke7 38. Kg2 Ra5 39. Kf2 b5 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.18"]
[Round "2"]
[White "Boettger, Fritz"]
[Black "Manz, Andreas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1487"]
[BlackElo "1775"]
[PlyCount "107"]
[EventDate "2019.08.17"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 Qxe2+ 8. Bxe2 c6 9. 0-0 Be7 10. Re1 0-0 11. d4 Bg4 12. h3 Bh5 13. Nh4 Bxe2 14. Rxe2 Re8 15. Nf5 Bf8 16. Rxe8 Nxe8 17. Bf4 g6 18. Nh6+ Kg7 19. Ng4 f5 20. Bh6+ Kf7 21. Bxf8 Kxf8 22. Nh2 Nf6 23. Re1 Kf7 24. Nf3 h6 25. g3 Nbd7 26. Kf1 b5 27. b4 Nb6 28. Nd2 a5 29. a3 axb4 30. axb4 Nfd5 31. Ndb1 Nxb4 32. Re2 N4d5 33. f4 b4 34. Nxd5 Nxd5 35. Kf2 Ra1 36. Nd2 Nc3 37. Re1 Ra2 38. Rc1 Ke6 39. Ke3 Nd5+ 40. Kd3 Ra3+ 41. Nb3 Ra2 42. Re1+ Kd7 43. Rc1 Ra8 44. Re1 Re8 45. Rxe8 Kxe8 46. Kd2 Kd7 47. Kd3 Kc7 48. Nd2 Nc3 49. Kc4 Ne2 50. Nf1 Kb6 51. Kd3 Nc3 52. Nd2 Kb5 53. Nc4 Ne4 54. g4 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.17"]
[Round "1"]
[White "Zubke, Carsten"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "1886"]
[BlackElo "1487"]
[PlyCount "95"]
[EventDate "2019.08.17"]
[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 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d5 6. Bg5 h6 7. Bh4 b6 8. e3 Ba6 9. Ne5 Bb7 10. 0-0-0 g5 11. cxd5 exd5 12. Bg3 Qe7 13. Bb5 Qe6 14. f3 0-0-0 15. Nxc6 Bxc6 16. e4 Bxb5 17. Nxb5 c6 18. a3 Kb7 19. Nc7 Qd7 20. axb4 Rc8 21. e5 Nh5 22. e6 fxe6 23. Be5 Rhg8 24. Rhe1 Rxc7 25. Bxc7 Kxc7 26. b5 Nf4 27. Re3 Nxg2 28. Qxg2 cxb5 29. Qc2+ Kb7 30. Rde1 Rc8 31. Rc3 Rc4 32. Rxc4 bxc4 33. Qg6 Qa4 34. Qxe6 Qa1+ 35. Kc2 Qa4+ 36. Kb1 Qb5 37. Qe7+ Ka6 38. Qa3+ Qa5 39. Qxa5+ Kxa5 40. Re5 Kb4 41. Rxd5 a5 42. Rd8 a4 43. d5 b5 44. Rc8 Kb3 45. d6 a3 46. bxa3 Kxa3 47. d7 b4 48. d8Q 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.06"]
[Round "8"]
[White "Stiemerling, Karl Heinz"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1313"]
[BlackElo "1315"]
[PlyCount "76"]
[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. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. a3 Be7 6. Nf3 Bb7 7. e3 c5 8. Be2 cxd4 9. exd4 0-0 10. 0-0 Ne4 11. Nxe4 Bxe4 12. Bc3 f5 13. Rc1 d6 14. Bb4 a5 15. Bd2 Nd7 16. b4 Qc7 17. b5 Qb7 18. Bf4 Rac8 19. d5 e5 20. Bg5 Nc5 21. Bxe7 Qxe7 22. Rc3 Rf6 23. Nd2 Rg6 24. Rg3 f4 25. Rxg6 Bxg6 26. Bg4 Rf8 27. f3 Bf5 28. h3 Qh4 29. Bxf5 Rxf5 30. Qe1 Qxe1 31. Rxe1 Rf7 32. Ne4 Nxe4 33. fxe4 Rc7 34. Rc1 Kf7 35. Kf2 h5 36. h4 Kf6 37. g3 fxg3+ 38. Kxg3 Kg6 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.05"]
[Round "7"]
[White "Boettger, Fritz"]
[Black "Fritz, Juergen1111"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1315"]
[BlackElo "1414"]
[PlyCount "96"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Qe2 b5 7. Bb3 Bg4 8. c3 Be7 9. Rd1 Na5 10. Bc2 0-0 11. d4 Nd7 12. d5 h6 13. h3 Bxf3 14. Qxf3 Bg5 15. Nd2 Nb6 16. b3 Nb7 17. Nf1 Bxc1 18. Raxc1 Nd7 19. Kh2 Qf6 20. Qe3 Qf4+ 21. Qxf4 exf4 22. f3 Ne5 23. Ra1 Nc5 24. b4 Ncd7 25. a4 Nc4 26. Rdb1 Rfb8 27. a5 Rc8 28. Ra2 c6 29. Rd1 Kf8 30. Bb3 Nde5 31. Bxc4 Nxc4 32. Rd3 Rc7 33. g3 fxg3+ 34. Kxg3 Ke7 35. Ne3 Nxe3 36. Rxe3 Rac8 37. Rd2 cxd5 38. exd5+ Kf8 39. Rdd3 Rc4 40. f4 Re8 41. Kf3 Rxe3+ 42. Rxe3 g6 43. Kg4 Kg7 44. Kg3 Kf6 45. Rf3 Re4 46. h4 h5 47. f5 gxf5 48. Rf4 Re3+ 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.04"]
[Round "6"]
[White "Koeckeritz, Dieter"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1404"]
[BlackElo "1315"]
[PlyCount "53"]
[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 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 dxc6 7. d3 e6 8. 0-0 Ne7 9. Qe1 0-0 10. Be3 b6 11. Rd1 Qc7 12. d4 cxd4 13. Bxd4 Bxd4+ 14. Nxd4 Bb7 15. Qh4 Rad8 16. Nf3 Rxd1 17. Rxd1 h5 18. Qf6 Nc8 19. Qg5 Kg7 20. Qg3 Rd8 21. Rf1 c5 22. Ne5 Ne7 23. f5 exf5 24. exf5 Rd6 25. fxg6 fxg6 26. Rf7+ Kh6 27. h4 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.03"]
[Round "5"]
[White "Boettger, Fritz"]
[Black "Krawatzki, Armin"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1315"]
[BlackElo "1479"]
[PlyCount "44"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. 0-0 Nc6 10. Rd1 Bg4 11. h3 Bxf3 12. Bxf3 Rxd1+ 13. Bxd1 Rd8 14. e5 Ne8 15. Be3 Nd4 16. Kf1 Nc7 17. Ne2 b6 18. c3 Nf5 19. Bf2 Nd5 20. Ke1 Nde3 21. Bb3 Nxg2+ 22. Kf1 Nxf4 0-1

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.02"]
[Round "4"]
[White "Kammler, Hans Joachim"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1459"]
[BlackElo "1315"]
[PlyCount "23"]
[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 Nc6 2. d4 d5 3. Bb5 a6 4. Ba4 dxe4 5. d5 b5 6. c4 Na7 7. cxb5 Nxb5 8. Nc3 c6 9. dxc6 Qxd1+ 10. Kxd1 Nxc3+ 11. bxc3 Kd8 12. Rb1 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.02.01"]
[Round "3"]
[White "Boettger, Fritz"]
[Black "Bauer, Stefan"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1315"]
[BlackElo "1405"]
[PlyCount "96"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nxc6 bxc6 7. a3 Be7 8. Be3 Nf6 9. f3 d6 10. Bc4 0-0 11. 0-0 Nd7 12. Qd2 Ne5 13. Bb3 a5 14. Na4 c5 15. c4 Rb8 16. Ba2 Ba6 17. b3 f5 18. Qc2 f4 19. Bd2 g5 20. Qc3 Nc6 21. Qd3 Bf6 22. Bc3 Nd4 23. Rab1 e5 24. b4 axb4 25. axb4 Qc8 26. bxc5 Rxb1 27. Rxb1 dxc5 28. Nb6 Qe8 29. Bb3 Bd8 30. Ba4 Qg6 31. Nd7 Bc7 32. Nxf8 Kxf8 33. Bxd4 exd4 34. Bb5 Bc8 35. Qa3 Qd6 36. Qa8 Qd8 37. Ra1 d3 38. Qd5 Qxd5 39. exd5 Ke7 40. Kf2 Kd6 41. Ke1 Ke5 42. Kd2 Kd4 43. Ra3 Bf5 44. g3 fxg3 45. hxg3 Bxg3 46. Ra1 h5 47. Rg1 Bf4+ 48. Kd1 Kc3 1/2-1/2

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.31"]
[Round "2"]
[White "Schroeder, Wolfgang"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1522"]
[BlackElo "1315"]
[PlyCount "98"]
[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. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 Bb4+ 6. c3 Ba5 7. Bd3 d6 8. Qa4+ Nc6 9. d5 exd5 10. exd5 Qe7+ 11. Kd2 0-0 12. dxc6 Bb6 13. Re1 Qf6 14. Qe4 g6 15. Qe7 Qxe7 16. Rxe7 bxc6 17. Kc2 Be6 18. Nd4 Bd5 19. f3 Rae8 20. Rxe8 Rxe8 21. Nd2 c5 22. c4 Bb7 23. Ne2 Kg7 24. Nc3 c6 25. Nde4 Re5 26. Nxd6 Ba6 27. Kd2 Bc7 28. Nde4 Re7 29. Nxc5 Bc8 30. g3 f5 31. Re1 Kf7 32. b4 Be5 33. Kc2 h5 34. f4 Bd6 35. Rxe7+ Kxe7 36. N3a4 Kf6 37. h4 Ke7 38. Kc3 Bc7 39. a3 Kd6 40. Be2 Bd8 41. Bf3 Bf6+ 42. Kd3 Bg7 43. Nb3 Bd7 44. c5+ Kc7 45. Nd4 Bf6 46. Bd1 Bc8 47. Bb3 Ba6+ 48. Bc4 Bc8 49. Ne6+ Kd7 1-0

[Event "Berlin-ch Seniors op 30th"]
[Site "Berlin"]
[Date "2014.01.30"]
[Round "1"]
[White "Boettger, Fritz"]
[Black "Lukas, Wilmar"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1315"]
[BlackElo "1705"]
[PlyCount "50"]
[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 Nc6 3. Bb5 f5 4. d3 d6 5. Nc3 Nf6 6. a3 Be7 7. 0-0 0-0 8. Bc4+ Kh8 9. Re1 fxe4 10. dxe4 Bg4 11. Nd5 Nxd5 12. Bxd5 Nd4 13. Re3 Bxf3 14. gxf3 Bg5 15. Rd3 Bxc1 16. Rxc1 Qg5+ 17. Kh1 Qh5 18. f4 Qxd1+ 19. Rdxd1 Rxf4 20. c3 Nf3 21. Rd3 Raf8 22. Rf1 c6 23. Be6 d5 24. exd5 e4 25. Rd4 Nxd4 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.06"]
[Round "9"]
[White "Pueschel, Gisela"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1221"]
[BlackElo "1176"]
[PlyCount "38"]
[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 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 d5 7. Nc3 0-0 8. b3 c5 9. Bb2 cxd4 10. exd4 dxc4 11. bxc4 Nc6 12. Ne4 h6 13. a3 Qc7 14. Nxf6+ Bxf6 15. Re1 Rad8 16. Be4 Na5 17. Bxb7 Qxb7 18. Rc1 Nc6 19. Ba1 e5 1/2-1/2

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.05"]
[Round "8"]
[White "Berg, Gerd"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1423"]
[BlackElo "1176"]
[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. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 c5 5. a3 cxd4 6. Nb5 Bc5 7. Bg5 a6 8. Bxf6 Qxf6 9. Nc7+ Kd8 10. Nxa8 e5 11. b4 Ba7 12. c5 b6 13. cxb6 Bxb6 14. Nxb6 Qxb6 15. Nf3 f6 16. g3 Bb7 17. Bg2 Ke7 18. 0-0 Rc8 19. Nh4 g6 20. Bxb7 Qxb7 21. Rc1 Nc6 22. Qc2 Kf7 23. Qa2+ Ke7 24. Qd5 Qb8 25. Rc5 Rc7 26. Rfc1 Qa8 27. Qf3 Qc8 28. Qg4 Kf7 29. Nf3 Qb7 30. Nd2 Kg7 31. Qf3 Qb8 32. Ne4 Qf8 33. Qd3 Ra7 34. Qc4 f5 35. Ng5 Qf6 36. Nf3 h5 37. Qd5 Ne7 38. Qxe5 Qxe5 39. Rxe5 Kf6 40. Rec5 Nc6 41. R5c4 Ne5 42. Nxe5 Kxe5 43. Rc5+ d5 44. Rc7 Ra8 45. f4+ 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.04"]
[Round "7"]
[White "Boettger, Fritz"]
[Black "Tuerk, Bernhard"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1176"]
[BlackElo "1377"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Be3 g6 6. f3 Bg7 7. Nc3 e6 8. Qd2 Nc6 9. Nxc6 bxc6 10. 0-0-0 Bf8 11. Bc5 Bb7 12. Bxd6 Bxd6 13. Qxd6 Qxd6 14. Rxd6 Ke7 15. Rd2 Nf6 16. Be2 Nd7 17. Rhd1 Rhd8 18. f4 f6 19. Bf3 c5 20. Bg4 f5 21. Bf3 Nb6 22. Rxd8 Rxd8 23. Rxd8 Kxd8 24. exf5 Bd5 25. fxg6 hxg6 26. Bxd5 exd5 27. g4 Ke7 28. Kd1 Kf6 29. h4 a5 30. b3 c4 31. Kd2 Ke6 32. Ke3 Nd7 33. Kd4 Nf6 34. g5 Nh5 35. Nxd5 Kf5 36. Ne3+ Kxf4 37. bxc4 Ng7 38. c5 Ne6+ 39. Kd5 Nxc5 40. Kxc5 Kxe3 41. c4 Kd3 42. Kb5 a4 43. Kb4 a3 44. c5 Kc2 45. Kxa3 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.03"]
[Round "6"]
[White "Scholz, Werner"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1496"]
[BlackElo "1176"]
[PlyCount "35"]
[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 b6 3. e3 e6 4. Bd3 Bb4+ 5. c3 Be7 6. Nbd2 d6 7. 0-0 Bb7 8. e4 c5 9. e5 Nfd7 10. Qe2 dxe5 11. dxe5 Nc6 12. Nc4 Qc7 13. Qe1 0-0-0 14. Bf4 h6 15. Nd6+ Bxd6 16. exd6 Qb8 17. a3 Nf6 18. d7+ 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.02"]
[Round "5"]
[White "Boettger, Fritz"]
[Black "Schulz, Manfred"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1176"]
[BlackElo "1508"]
[PlyCount "68"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Nc6 7. 0-0 Nge7 8. Na3 Nf5 9. Nc2 Rc8 10. Rb1 cxd4 11. cxd4 Bb4 12. a3 Be7 13. b4 a5 14. b5 Na7 15. a4 0-0 16. Ba3 Bxa3 17. Nxa3 Rc3 18. Nc2 Rfc8 19. Rc1 Qc7 20. Bd3 b6 21. g4 Ne7 22. Nfe1 Ng6 23. Bxg6 hxg6 24. f4 Qc4 25. Rf3 Rxf3 26. Qxf3 Qxa4 27. Ra1 Qxb5 28. Na3 Qb2 29. Rb1 Qxd4+ 30. Kh1 Rc3 31. Nec2 Rxf3 32. Nxd4 Rxa3 33. Rxb6 Ra4 34. Nc2 Rc4 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.02.01"]
[Round "4"]
[White "Poeltelt, Helmut"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1608"]
[BlackElo "1176"]
[PlyCount "101"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 a6 7. Be3 g6 8. f4 Bd7 9. Bf3 Bg7 10. 0-0 0-0 11. h3 Rc8 12. Nxc6 Bxc6 13. Rb1 b5 14. Nd5 Nxd5 15. exd5 Bb7 16. c3 Qc7 17. Bg4 f5 18. Bf3 Qc4 19. Qb3 Qxb3 20. axb3 Kh8 21. Rfe1 Rfe8 22. Bf2 Kg8 23. Re6 Kf7 24. Rbe1 Bf6 25. g4 fxg4 26. hxg4 g5 27. Be3 h6 28. Kg2 Rg8 29. Rh1 Rh8 30. Rd1 gxf4 31. Bxf4 Bg5 32. Rd4 Rhg8 33. Kf2 Rce8 34. c4 Rg6 35. Be4 Rxe6 36. dxe6+ Kxe6 37. Bxb7 Rf8 38. Kg3 Kd7 39. Bxg5 hxg5 40. Bxa6 b4 41. c5 Kc6 42. cxd6 exd6 43. Rxb4 Rd8 44. Rc4+ Kb6 45. Rc8 Rd7 46. Bd3 Rg7 47. Bc4 Kb7 48. Rg8 Rxg8 49. Bxg8 Kb6 50. Kf3 Kc5 51. Ke4 1-0

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.31"]
[Round "3"]
[White "Boettger, Fritz"]
[Black "Kolkwitz, Klaus"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1176"]
[BlackElo "1672"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Be2 Nbd7 6. Qd2 e5 7. Nf3 b5 8. a3 Bb7 9. dxe5 dxe5 10. 0-0-0 b4 11. axb4 Bxb4 12. Bd3 Qa5 13. Kb1 c5 14. Bc4 Bxc3 15. Qxc3 Qxc3 16. bxc3 Bxe4 17. Bb5 Rb8 18. c4 a6 19. Bxc5 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.30"]
[Round "2"]
[White "Klemm, Manfred"]
[Black "Boettger, Fritz"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1542"]
[BlackElo "1176"]
[PlyCount "80"]
[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. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. b3 c5 10. e3 cxd4 11. exd4 Qc7 12. Bb2 d5 13. Nb5 Qb8 14. Rac1 Rc8 15. Qe2 a6 16. Nc3 dxc4 17. bxc4 Qc7 18. d5 Qxc4 19. Ne5 Qxe2 20. Nxe2 Nxe5 21. Rxc8+ Rxc8 22. Bxe5 Bxd5 23. a4 Bxg2 24. Kxg2 Nd5 25. Bd4 f6 26. Ba1 Rc2 27. Nd4 Ne3+ 28. Kg1 Nxf1 29. Nxc2 Nd2 30. Nd4 e5 31. Nc6 Bc5 32. Kg2 Kf7 33. f3 Ke6 34. Bc3 Nb3 35. Nb8 a5 36. Na6 Bd4 37. Be1 Kd6 38. Bf2 Nc5 39. Nxc5 Kxc5 40. Be1 Kc4 0-1

[Event "Berlin-ch Seniors op 27th"]
[Site "Berlin"]
[Date "2011.01.29"]
[Round "1"]
[White "Boettger, Fritz"]
[Black "Mueller, Johannes"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1176"]
[BlackElo "1682"]
[PlyCount "58"]
[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 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. 0-0 Ngf6 7. Re1 Nxe4 8. Rxe4 Nf6 9. Re2 Be7 10. d3 a5 11. a4 0-0 12. Bd2 Nd5 13. Bxd5 exd5 14. d4 Bg4 15. Ra3 Bxa3 16. bxa3 Bxf3 17. gxf3 Qf6 18. Re5 Qd6 19. Bc1 Rfe8 20. Re3 Re6 21. f4 Rae8 22. Re5 f6 23. Re3 b5 24. axb5 cxb5 25. Qd3 b4 26. Bd2 Rxe3 27. fxe3 bxa3 28. Qb5 Ra8 29. Qb7 Rb8 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.17"]
[Round "9"]
[White "Boettger, Fritz"]
[Black "Schroeder, Gert"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1700"]
[BlackElo "1124"]
[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. e4 d6 2. Nc3 Nf6 3. d4 g6 4. Be3 Bg7 5. Nf3 0-0 6. Qd2 c6 7. h3 a5 8. a4 d5 9. Bd3 Na6 10. e5 Ne4 11. Nxe4 dxe4 12. Bxe4 f5 13. exf6 exf6 14. Bh6 Qb6 15. 0-0 Rd8 16. Bxg7 Kxg7 17. c3 c5 18. d5 Rd6 19. Qc1 Bd7 20. Ne1 Re8 21. Bf3 Re5 22. Nc2 Qd8 23. Re1 Bxh3 24. Rxe5 fxe5 25. gxh3 Qh4 26. Qf1 e4 27. Bg2 Nc7 28. c4 Na6 29. Re1 e3 30. Rxe3 Rf6 31. Re4 Qg5 32. Re7+ Kh6 33. Qe1 Rb6 34. Qe3 Qxe3 35. Nxe3 Rxb2 36. d6 Rd2 37. Nd5 Nb8 38. Rxb7 Nc6 39. d7 Nd8 40. Rb8 Ne6 41. h4 Rd4 42. Bh3 Rd1+ 43. Kh2 Kh5 44. Bxe6 h6 45. d8Q Rd4 46. Kg3 Re4 47. Nf6# 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.16"]
[Round "8"]
[White "Kammler, Hans Joachim"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1304"]
[BlackElo "1700"]
[PlyCount "36"]
[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 c5 2. c3 d6 3. Nf3 Nf6 4. Qc2 Bd7 5. Be2 g6 6. d4 cxd4 7. Nxd4 Nc6 8. Bg5 Bg7 9. Nd2 Rc8 10. N2b3 a5 11. a4 Na7 12. Rc1 Bxa4 13. e5 Nd7 14. exd6 f6 15. Ne6 Qb6 16. Qe4 Ne5 17. Qxa4+ Kf7 18. Be3 Rc4 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.15"]
[Round "7"]
[White "Boettger, Fritz"]
[Black "Koppatsch, Juergen"]
[Result "1/2-1/2"]
[ECO "C40"]
[WhiteElo "1700"]
[BlackElo "1025"]
[PlyCount "45"]
[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 Bc5 3. c3 h6 4. d4 exd4 5. cxd4 Bb6 6. Be3 d6 7. h3 Nf6 8. Nbd2 Qe7 9. Bd3 Ba5 10. e5 dxe5 11. dxe5 Nd5 12. Qe2 Nc6 13. Bb5 Bd7 14. Bxc6 Bxc6 15. 0-0 Nb4 16. Nc4 b6 17. Rfd1 0-0 18. Nxa5 bxa5 19. a3 Nd5 20. Rac1 Nxe3 21. Qxe3 Bxf3 22. gxf3 Rfe8 23. Rc5 1/2-1/2

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.14"]
[Round "6"]
[White "Poeltelt, Helmut"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1513"]
[BlackElo "1700"]
[PlyCount "89"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 a6 7. Be2 Bg7 8. f3 Nc6 9. Qd2 Bd7 10. a3 Rc8 11. Rc1 0-0 12. Nxc6 Rxc6 13. Bh6 Qc7 14. Bxg7 Kxg7 15. Qd4 e5 16. Qe3 Rc8 17. Bd3 Qb6 18. Qxb6 Rxb6 19. Nd1 Be6 20. b4 Bc4 21. Kd2 Rbc6 22. Ne3 Bxd3 23. cxd3 Kf8 24. Rxc6 Rxc6 25. Rc1 Rxc1 26. Kxc1 Ke7 27. Kc2 b5 28. Kc3 Kd7 29. d4 Kc7 30. g3 Kd7 31. Kd3 Ke6 32. f4 exf4 33. gxf4 h5 34. d5+ Kd7 35. e5 dxe5 36. fxe5 Ne8 37. Kd4 Ng7 38. h4 Kc7 39. Kc5 Nf5 40. Nxf5 gxf5 41. Kd4 Kd7 42. Ke3 f6 43. e6+ Kd6 44. Kf4 Ke7 45. Kxf5 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.13"]
[Round "5"]
[White "Boettger, Fritz"]
[Black "Ebert, Lothar"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "1700"]
[BlackElo "1394"]
[PlyCount "63"]
[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 c6 2. Nc3 e5 3. Nf3 Qc7 4. Bc4 h6 5. 0-0 Nf6 6. Re1 d6 7. h3 Nbd7 8. d4 Be7 9. d5 Nb6 10. Bb3 0-0 11. Be3 Bd7 12. Nh4 c5 13. a3 Qc8 14. g4 Nfxd5 15. Nf5 Bxf5 16. Nxd5 Nxd5 17. Bxd5 Be6 18. Rf1 Bxd5 19. Qxd5 Qc6 20. Qxc6 bxc6 21. c4 Rfd8 22. Rad1 a5 23. f4 a4 24. Rf2 Rab8 25. Bc1 Rb3 26. Kg2 Kf8 27. f5 Ke8 28. Rf3 Rb7 29. Rdd3 Rdb8 30. Kg3 Bg5 31. Bxg5 hxg5 32. Rxd6 1/2-1/2

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.12"]
[Round "4"]
[White "Bolle, Dietrich"]
[Black "Boettger, Fritz"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1352"]
[BlackElo "1700"]
[PlyCount "59"]
[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 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 b6 6. e3 Bb7 7. Bd3 0-0 8. 0-0 d5 9. Rc1 Nbd7 10. c5 c6 11. b4 b5 12. Qc2 a5 13. a3 axb4 14. axb4 Nb8 15. e4 dxe4 16. Nxe4 Nbd7 17. Nd6 Qc7 18. Ne5 Nxe5 19. dxe5 Nd5 20. Bxh7+ Kh8 21. Qe4 g6 22. Qh4 Kg7 23. Bxg6 fxg6 24. Qg4 Bc8 25. h4 Rf4 26. Qxf4 Nxf4 27. Ne8+ Kf7 28. Nxc7 Ra7 29. Nxb5 cxb5 30. Rc2 1/2-1/2

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.11"]
[Round "3"]
[White "Boettger, Fritz"]
[Black "Moeller, Dirk Halvard"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1700"]
[BlackElo "1367"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Qd2 Nf6 7. Nc3 0-0 8. f3 a6 9. Be2 b5 10. 0-0-0 Bb7 11. Bh6 Nxd4 12. Bxg7 Nxe2+ 13. Qxe2 Kxg7 0-1

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.10"]
[Round "2"]
[White "Telianer, Mikhail"]
[Black "Boettger, Fritz"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1479"]
[BlackElo "1700"]
[PlyCount "41"]
[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 e6 3. e4 Be7 4. e5 Nd5 5. Bxe7 Qxe7 6. c3 d6 7. Qg4 0-0 8. Nf3 Nd7 9. Bd3 f6 10. Qg3 dxe5 11. dxe5 fxe5 12. Nbd2 N5f6 13. 0-0-0 Nc5 14. Bc4 e4 15. Ne5 Rd8 16. Nb3 Nd3+ 17. Nxd3 exd3 18. Rxd3 Rxd3 19. Qxd3 b6 20. Re1 Nh5 21. Qe4 1-0

[Event "Berlin-ch Seniors op 26th"]
[Site "Berlin"]
[Date "2010.02.09"]
[Round "1"]
[White "Boettger, Fritz"]
[Black "Hackenberg, Ronald"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1700"]
[BlackElo "1194"]
[PlyCount "57"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 Nf6 5. Nc3 a6 6. Qd2 Ng4 7. Bf4 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Bxe5 dxe5 11. Qxd8+ Kxd8 12. 0-0-0+ Bd7 13. Bc4 Rf8 14. Rd2 Nc6 15. Rhd1 Nd4 16. f4 f6 17. Ne2 Nxe2+ 18. Bxe2 Rf7 19. Bc4 Re7 20. f5 Ke8 21. fxg6 hxg6 22. Rf1 Be6 23. Bxe6 Rxe6 24. Rdf2 Ke7 25. g4 g5 26. Rd2 Rh8 27. Rff2 Rh4 28. Rg2 Rc6 29. Rd3 1/2-1/2

