[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Schoch, Thomas"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "2293"]
[PlyCount "40"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. d3 Nf6 6. a4 a6 7. c3 Ba7 8. b4 Ne7 9. Qb3 0-0 10. Kh1 c6 11. Qc2 Bg4 12. Nbd2 Ng6 13. h3 Bd7 14. Bb3 d5 15. d4 exd4 16. cxd4 Qc8 17. e5 Bxh3 18. exf6 Bxg2+ 19. Kxg2 Qg4+ 20. Kh1 Bb8 0-1

[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Seidl, Albert"]
[Result "0-1"]
[ECO "E15"]
[BlackElo "1912"]
[PlyCount "102"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. 0-0 d5 9. b3 Nbd7 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bc3 Qc7 13. cxd5 cxd5 14. Qb2 0-0 15. a4 Rac8 16. b4 Bc4 17. Rc1 a5 18. bxa5 bxa5 19. Na3 Bxa3 20. Rxa3 Nc5 21. Qc2 Rb8 22. Bd4 Rfc8 23. Bxc5 Qxc5 24. Rc3 Rb4 25. e3 Qc7 26. f4 g6 27. Bf1 Qb6 28. Qd1 Kg7 29. Qd4 Qxd4 30. exd4 Rxa4 31. Kf2 Rb4 32. Ke3 a4 33. Bd3 Rb3 34. Kd2 Rb2+ 35. R1c2 Rb4 36. Rc1 h5 37. Ke3 Rb3 38. Kd2 h4 39. Rxb3 axb3 40. Bb1 hxg3 41. hxg3 Rh8 42. Rg1 Rh2+ 43. Kc3 Rf2 44. Kb4 Rf3 45. Kc5 Bf1 46. Kb4 Bd3 47. Bxd3 Rxd3 48. Kc5 b2 49. Rb1 Rxg3 50. Rxb2 Rf3 51. Rd2 Rxf4 0-1

[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Ziegler, Pio"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2279"]
[PlyCount "98"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. 0-0 c5 9. a3 Nbd7 10. Qe2 Bd6 11. Rd1 0-0 12. dxc5 Nxc5 13. Bc2 Rc8 14. e4 Nfxe4 15. Bxe4 Bxe4 16. Rxd6 Qxd6 17. Nxe4 Qd3 18. Qxd3 Nxd3 19. Nc3 Rfd8 20. Kf1 a5 21. Be3 Nxb2 22. Nxb5 Rd5 23. Nbd4 Nc4 24. Ke1 Nxe3 25. fxe3 g6 26. e4 Rdc5 27. Ke2 e5 28. Nb3 Rc3 29. Nbd2 f6 30. g3 a4 31. Ne1 Rc1 32. Ra2 R8c3 33. Nd3 Rh1 34. Nf3 h5 35. Nb4 Kg7 36. Nd5 Rb3 37. Rc2 g5 38. Rc7+ Kf8 39. Rc8+ Kf7 40. Rc7+ Ke8 41. Nxf6+ Kd8 42. Rd7+ Kc8 43. Rd3 g4 44. Nxe5 Rxh2+ 45. Ke3 h4 46. Nh5 h3 47. Nxg4 Ra2 48. Nf4 Raxa3 49. Rxb3 Rxb3+ 0-1

[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Schoch, Thomas"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2293"]
[PlyCount "57"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 Nbd7 11. Kg2 0-0 12. a4 Qa5 13. Bd2 Qb6 14. Qe2 Rfb8 15. Nb5 Ne8 16. Bc3 Nc7 17. Nxc7 Qxc7 18. Ra2 Bxc3 19. bxc3 Ra5 20. h4 h5 21. Nd2 Rba8 22. Rha1 Nb6 23. g4 hxg4 24. Qxg4 Nd7 25. h5 Nf6 26. Qg5 Nxh5 27. Rh1 Kf8 28. Qh6+ Ke8 29. Nc4 1-0

[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Seidl, Albert"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1912"]
[PlyCount "115"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. Be3 cxd4 9. Bxd4 Be7 10. c3 0-0 11. Qc2 h6 12. 0-0-0 Bd7 13. Ne5 Qc7 14. Kb1 Rfd8 15. g4 Bc5 16. Bxc5 Qxc5 17. Rhe1 Bb5 18. c4 Be8 19. f4 Rd4 20. g5 hxg5 21. fxg5 Ng4 22. Bh7+ Kf8 23. Rxd4 Qxd4 24. Qb3 g6 25. Qa3+ Kg7 26. Qh3 Qf2 27. Rf1 Qe3 28. Qxg4 Kxh7 29. Qf4 Qxf4 30. Rxf4 Kg7 31. Kc2 Rd8 32. h4 b5 33. Kc3 bxc4 34. Rd4 Rxd4 35. Kxd4 f6 36. Nxc4 e5+ 37. Kc5 e4 38. Kd4 f5 39. Ke3 Bf7 40. b3 Kf8 41. Nd6 Be6 42. Nb5 a6 43. Nc7 Bc8 44. b4 Bb7 45. Ne6+ Ke7 46. Nf4 Kf7 47. a4 Bc6 48. a5 Bb7 49. Ne2 Ke6 50. Kf4 Bc8 51. b5 axb5 52. Nd4+ Kd6 53. h5 gxh5 54. g6 Ke7 55. Kg5 f4 56. g7 Kf7 57. Kh6 Kg8 58. Nc6 1-0

[Event "SUI op2/4 email"]
[Site "ICCF email"]
[Date "2016.11.10"]
[Round "?"]
[White "Ziegler, Pio"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2279"]
[PlyCount "59"]
[EventDate "2016.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "SUI"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3 Be6 9. 0-0 Be7 10. Kh1 Nbd7 11. f5 Bc4 12. Be3 0-0 13. Nd2 Bxd3 14. cxd3 b5 15. g4 h6 16. h4 b4 17. Na4 Nh7 18. g5 hxg5 19. Rg1 d5 20. exd5 Qd6 21. hxg5 Qxd5+ 22. Ne4 Rfc8 23. f6 Bxf6 24. gxf6 Nhxf6 25. Qf3 Rc6 26. Rg2 Ne8 27. Rh2 Nef6 28. Nac5 Rxc5 29. Bxc5 Nxe4 30. dxe4 1-0

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.11.09"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Eggmann, Karl"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "72"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. g4 b5 11. Bd3 Bb7 12. Rde1 b4 13. Nce2 Nbd7 14. Kb1 Nc5 15. Bxf6 Bxf6 16. h4 Na4 17. g5 Bxd4 18. Nxd4 Nxb2 19. Rh3 Qc3 20. Qe3 Na4 21. Kc1 Qb2+ 22. Kd2 Qxa2 23. Rhh1 Qb2 24. Ne2 Nc3 25. Nd4 Rfc8 26. h5 a5 27. Qh3 Nxe4+ 28. Rxe4 Bxe4 29. Nxe6 Bxh1 30. Qxh1 Qc3+ 31. Ke2 fxe6 32. Qe4 g6 33. Qxe6+ Kh8 34. Kf3 b3 35. hxg6 bxc2 36. Kg4 c1Q 0-1

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Capraro, Linus"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2112"]
[PlyCount "114"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. 0-0 Qc7 8. Kh1 Bd7 9. f4 e6 10. Bf3 Rc8 11. Nde2 Be7 12. Be3 0-0 13. g4 b5 14. g5 Ne8 15. Qe1 g6 16. Qg3 Ng7 17. Rad1 Rfd8 18. Rd2 Na5 19. b3 Nb7 20. Qf2 Re8 21. Bd4 Bc6 22. Bb6 Qb8 23. b4 Qa8 24. a3 a5 25. Bd4 Nd8 26. Bf6 Bf8 27. Nd4 axb4 28. axb4 Qb7 29. Nxc6 Nxc6 30. Rb1 Ra8 31. Qe2 Reb8 32. Qg2 Ra6 33. Be2 Rb6 34. Nd1 Ne8 35. Bc3 Ra8 36. Nf2 Ra4 37. Nd3 Nc7 38. Bf3 Ne7 39. e5 Ned5 40. Bd4 Rba6 41. exd6 Bxd6 42. Nc5 Bxc5 43. Bxc5 Ra1 44. Rdd1 Qa8 45. Qd2 Rxb1 46. Rxb1 Ra1 47. Rg1 Rxg1+ 48. Kxg1 Qa1+ 49. Kf2 Qc3 50. Qxc3 Nxc3 51. Bc6 N7d5 52. Kf3 f6 53. h4 Kf7 54. gxf6 Nxf6 55. Bd4 Nfd5 56. Kg4 Nxb4 57. Bxc3 Nxc6 1/2-1/2

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "De Marchi, Silverio"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "61"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Qe7 6. Nc3 Qb4 7. Qb3 Bc5 8. e3 Qxb3 9. axb3 Nb4 10. Rc1 c6 11. h3 Nh6 12. Be2 Ng8 13. Ne4 Bb6 14. Nd6+ Kf8 15. Ng5 Nh6 16. Nge4 Ng8 17. Ng5 Nh6 18. Nge4 Ng8 19. 0-0 Bd8 20. Rfd1 f5 21. Nxc8 fxe4 22. Nd6 g5 23. Bg3 h5 24. Nxe4 Rh7 25. Rd6 Ke8 26. Rcd1 a5 27. Nc5 Be7 28. Rxd7 Rd8 29. Rxd8+ Bxd8 30. Ne6 Be7 31. Bxh5+ 1-0

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Glur, Erwin"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1933"]
[PlyCount "86"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. exd5 cxd5 5. h3 Bh5 6. g4 Bg6 7. Ne5 a6 8. Bg2 e6 9. 0-0 Bd6 10. d4 Ne7 11. Bg5 Nd7 12. Bf4 Bxe5 13. dxe5 Rc8 14. Re1 b5 15. a3 Nb6 16. Bg3 0-0 17. Bh4 Re8 18. Re2 Nc4 19. Qd4 Qc7 20. Bxe7 Rxe7 21. f4 Qc5 22. Qxc5 Rxc5 23. b4 Rc8 24. a4 Nb6 25. a5 Na8 26. Ra3 Rec7 27. Nxd5 exd5 28. Bxd5 Bxc2 29. f5 Kf8 30. Rae3 Rd8 31. Ba2 Rd1+ 32. Re1 Rxe1+ 33. Rxe1 Rd7 34. e6 fxe6 35. fxe6 Re7 36. Rf1+ Ke8 37. Bd5 Nc7 38. Bc6+ Kd8 39. Rf8+ Ne8 40. Bd5 Bd3 41. Rf2 Bc4 42. Rd2 Bxd5 43. Rxd5+ Kc7 0-1

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Kohl, Herbert1111"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "99"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. g3 c6 4. Bg2 Bf5 5. Nf3 Nbd7 6. 0-0 Ne4 7. Nh4 Nxc3 8. bxc3 Be6 9. c4 dxc4 10. e4 Nf6 11. Rb1 Qd7 12. Re1 Rd8 13. c3 b5 14. a4 a6 15. Qc2 Bh3 16. Bh1 e6 17. Nf3 Be7 18. Ne5 Qc8 19. Bg5 Nd7 20. Bxe7 Kxe7 21. Nf3 Bg4 22. Qc1 Bxf3 23. Bxf3 h6 24. Qa3+ Ke8 25. axb5 axb5 26. Ra1 Nb6 27. Qc1 Na4 28. Bd1 Nb6 29. Ra7 Rd7 30. Qa3 Rxa7 31. Qxa7 Nd7 32. Bh5 g6 33. Bf3 Kf8 34. Ra1 Kg7 35. d5 cxd5 36. exd5 exd5 37. Bxd5 Rf8 38. Qd4+ Kg8 39. Ra7 Qd8 40. Ra6 Qg5 41. h4 Qf5 42. Rd6 Ne5 43. Kg2 h5 44. Be4 Qc8 45. Qxe5 Re8 46. Qd4 Qc7 47. Rc6 Qe7 48. Bd5 Rd8 49. Rxg6+ Kf8 50. Qh8# 1-0

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Schneider, Antonio"]
[Result "1-0"]
[ECO "A42"]
[BlackElo "1970"]
[PlyCount "49"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 a6 5. Nf3 Nd7 6. Be2 e5 7. d5 Ne7 8. h4 Nf6 9. Nh2 h5 10. f3 Bd7 11. Be3 Nfg8 12. Qd2 f5 13. Bg5 f4 14. Kf2 Bh6 15. g3 Bxg5 16. hxg5 fxg3+ 17. Kxg3 Nc8 18. Rag1 Qe7 19. Kf2 Qg7 20. Ke1 Nge7 21. Rf1 Na7 22. Kd1 Rf8 23. f4 Bh3 24. Rf2 0-0-0 25. Qe3 1-0

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Wyss, Christian"]
[Result "1/2-1/2"]
[ECO "B82"]
[PlyCount "95"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 Qc7 8. Be3 Bd7 9. h3 Nc6 10. 0-0-0 Rc8 11. Kb1 b5 12. Bd3 Qa5 13. Nb3 Qc7 14. g4 g6 15. Qf2 Be7 16. Rh2 0-0 17. g5 Nh5 18. Be2 Ng7 19. h4 f6 20. Qg2 Be8 21. h5 fxg5 22. h6 Nh5 23. Bxh5 gxh5 24. fxg5 Bg6 25. Ne2 e5 26. Ng3 Rf7 27. Nxh5 Kh8 28. Ng7 Bf8 29. Ne6 Qe7 30. Nxf8 Rcxf8 31. Qd2 Rf1 32. Rh4 Nd8 33. Nc1 Rxd1 34. Qxd1 Ne6 35. Qg4 Nf4 36. Ne2 Bxe4 37. Bxf4 exf4 38. Nxf4 Bf5 39. Qg1 Rg8 40. Qd4+ Qe5 41. Nd3 Bxd3 42. cxd3 Rxg5 43. Re4 Qxd4 44. Rxd4 Rg6 45. Rh4 Kg8 46. Kc2 Kf7 47. Kc3 Ke6 48. b3 1/2-1/2

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Ruf, Franz"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "86"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Be7 5. Bd3 Nf6 6. h3 Nbd7 7. 0-0 h6 8. Re1 0-0 9. Nbd2 c5 10. c3 cxd4 11. cxd4 Nb6 12. b3 Bd7 13. Nf1 Bb4 14. Bd2 Bxd2 15. Qxd2 Rc8 16. Ng3 Be6 17. Ne5 Nh7 18. f4 Qh4 19. Kh2 Rfe8 20. Re2 Bd7 21. Rae1 Nf6 22. Nf3 Ng4+ 23. Kg1 Qxg3 24. Rxe8+ Rxe8 25. Rxe8+ Bxe8 26. hxg4 Qxg4 27. Qe3 Qe6 28. Qd2 Nd7 29. Bc2 Nf6 30. f5 Qe7 31. Ne5 Nd7 32. Qf4 Qd6 33. Nd3 Qc6 34. Qd2 b6 35. Ne5 Qd6 36. Qe3 Kf8 37. a4 a5 38. Qf4 Nxe5 39. dxe5 Qc5+ 40. Qf2 Bd7 41. Kf1 Qxf2+ 42. Kxf2 f6 43. e6 Bc6 1/2-1/2

[Event "Ascona Seniors op 8th"]
[Site "Ascona"]
[Date "2009.??.??"]
[Round "?"]
[White "Wildi, Markus"]
[Black "Duebler, Carl Friedrich"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "106"]
[EventDate "2009.11.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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 c5 4. Nc3 Nc6 5. dxc5 Bxc5 6. g3 0-0 7. Bg2 a6 8. 0-0 Qc7 9. Nd4 d5 10. Nce2 Bd7 11. a3 Rac8 12. c3 Ne5 13. f4 Nc4 14. b3 Nd6 15. Bb2 Nde4 16. Rc1 b5 17. Qd3 Qb7 18. Rc2 Rc7 19. Rfc1 Rfc8 20. b4 Ba7 21. Rf1 Nd6 22. h3 Nc4 23. g4 Ne4 24. Kh2 Nxb2 25. Rxb2 Nxc3 26. Rc2 Nxe2 27. Rxc7 Qxc7 28. Qxe2 Bxd4 29. exd4 Qc3 30. Rf3 Qxd4 31. Kg3 Rc3 32. Rxc3 Qxc3+ 33. Qf3 Qxf3+ 34. Bxf3 Bc6 35. Kf2 Kf8 36. Ke3 Ke7 37. Kd4 Kd6 38. Be2 h6 39. h4 f6 40. Ke3 e5 41. fxe5+ fxe5 42. Bd3 Bd7 43. Bg6 Bxg4 44. h5 Bd7 45. Bf7 Bc6 46. Bg6 Ke7 47. Bf5 Bd7 48. Bg6 Be8 49. Bf5 Bxh5 50. Bc8 Kd6 51. Bxa6 Be8 52. Bc8 h5 53. Bh3 g5 0-1

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.11.05"]
[Round "?"]
[White "Capraro, Linus"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2120"]
[PlyCount "133"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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. Bf4 Bd6 5. Bg5 c6 6. e3 dxc4 7. Bxc4 b5 8. Bd3 Qa5 9. Nge2 b4 10. Bxf6 bxc3 11. Nxc3 gxf6 12. Qf3 Ke7 13. 0-0 Bb7 14. a3 Qc7 15. Qh5 Nd7 16. Rac1 a6 17. f4 Rag8 18. Be4 c5 19. d5 Rg7 20. Qf3 Rhg8 21. g3 f5 22. Bb1 Nf6 23. e4 fxe4 24. Bxe4 exd5 25. Bxd5 Bxd5 26. Nxd5+ Nxd5 27. Qxd5 Rd8 28. Rcd1 Kf8 29. Qc4 Qb6 30. Rfe1 Qb5 31. Qe4 Rg6 32. f5 Rh6 33. Qe3 Rf6 34. Qc3 Kg7 35. g4 c4 36. g5 Qc5+ 37. Kg2 Qxf5 38. Qxf6+ Qxf6 39. gxf6+ Kxf6 40. Re4 c3 41. Rf1+ Kg7 42. bxc3 Bxa3 43. Ra4 Bb2 44. c4 Rd6 45. Rf3 f6 46. Rb3 Rd2+ 47. Kf3 Rxh2 48. Rb7+ Kg6 49. Rxa6 Be5 50. c5 Rc2 51. c6 h5 52. Ke4 Rc5 53. Rd7 h4 54. Rd3 Bg3 55. Rf3 Be5 56. Rf1 Rc2 57. Rg1+ Bg3 58. Kd3 Rc5 59. Kd4 Rh5 60. Ke4 Rg5 61. Raa1 h3 62. Rac1 f5+ 63. Kf3 h2 64. Rg2 f4 65. c7 Rc5 66. Rh1 Rxc7 67. Rhxh2 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.11.04"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Ingold, Willi"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1801"]
[PlyCount "89"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Bg4 4. Be2 Bxf3 5. Bxf3 e5 6. 0-0 Nc6 7. Na3 a6 8. Nc4 Be7 9. Ne3 Nf6 10. Nf5 0-0 11. d4 g6 12. Nh6+ Kh8 13. d5 Nb8 14. h4 Ng8 15. g3 Nd7 16. Kg2 Bf6 17. Rh1 Bg7 18. h5 Bxh6 19. hxg6 Kg7 20. gxh7 Kxh7 21. Bg4 f5 22. Bxf5+ Rxf5 23. exf5 Qf6 24. g4 Kg7 25. Rh5 Bxc1 26. Qxc1 Rf8 27. Qd2 Kf7 28. Rg5 Ne7 29. Rh1 Rh8 30. Rgh5 Rxh5 31. Rxh5 Nb6 32. c4 Nxc4 33. Qc3 Nb6 34. Qb3 Nexd5 35. Rh7+ Ke8 36. Rxb7 Qd8 37. a4 c4 38. Qf3 Qc8 39. Rh7 Qc6 40. Kg3 Nd7 41. g5 Kd8 42. f6 Nf8 43. Rh8 Ke8 44. Qh5+ Kd7 45. Qf7+ 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Gfeller, Heinz"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "87"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 d6 5. e3 Nbd7 6. Bd3 e5 7. e4 0-0 8. Qd2 Re8 9. 0-0 c6 10. Re1 Qe7 11. a4 a5 12. b4 b6 13. Bh6 Bh8 14. h3 Nf8 15. dxe5 dxe5 16. Bc4 Ne6 17. Qa2 axb4 18. cxb4 b5 19. Bb3 bxa4 20. Bxa4 Rd8 21. Nc3 Nd4 22. Ng5 Ne6 23. Rac1 Nxg5 24. Bxg5 Be6 25. Nd5 Bxd5 26. exd5 Qa7 27. Rxc6 Nxd5 28. Bxd8 Nxb4 29. Qd2 Qxa4 30. Rc4 Qe8 31. Bb6 Nc6 32. Qd6 Ne7 33. Bc5 Nf5 34. Qd5 Rd8 35. Qe4 Nd6 36. Bxd6 Rxd6 37. Qb7 Bf6 38. Ra1 Qd7 39. Ra8+ Kg7 40. Rc7 Rd1+ 41. Kh2 Qe6 42. Ra6 Qe8 43. Ra7 e4 44. Rxf7+ 1-0

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Linder, Heinz"]
[Result "0-1"]
[ECO "B41"]
[PlyCount "103"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 Nc6 8. Nf3 Be7 9. Be2 0-0 10. 0-0 Ng4 11. h3 Nge5 12. b3 Nxf3+ 13. Bxf3 Bf6 14. Bb2 Ne5 15. Be2 d6 16. Rc1 Bd7 17. Kh1 Bc6 18. Qc2 Qb6 19. Rcd1 Be7 20. b4 Rac8 21. f4 Ng6 22. g3 Qc7 23. Kh2 b6 24. Rd2 Qb7 25. Qd3 Rfd8 26. Bf3 Qc7 27. Qe3 Qb7 28. Bh5 Nf8 29. Bf3 h6 30. h4 Nh7 31. Kh3 Nf6 32. b5 axb5 33. cxb5 Bd7 34. e5 Nd5 35. Qd4 dxe5 36. fxe5 Bc5 37. Qd3 Qa7 38. Nxd5 exd5+ 39. g4 Qa4 40. Bd1 Qxb5 41. Qf3 Be6 42. Qf4 Ra8 43. Be2 Qd7 44. Bd1 h5 45. Kg2 hxg4 46. Qg5 d4 47. Rd3 Qb5 48. Qd2 Bc4 49. Be2 Bxd3 50. Bxd3 Qb3 51. Rc1 Qd5+ 52. Kg1 0-1

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Peters, Paul"]
[Result "1/2-1/2"]
[ECO "C22"]
[BlackElo "1911"]
[PlyCount "35"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Bd2 Bb4 6. Nc3 0-0 7. 0-0-0 Re8 8. a3 Ba5 9. b4 Bb6 10. Qf4 Qe7 11. Nd5 Nxd5 12. exd5 Ne5 13. Re1 a5 14. Bc3 f6 15. Nf3 d6 16. Nd4 axb4 17. Bxb4 Qf7 18. c4 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Hofer, Friedrich"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1914"]
[PlyCount "35"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 cxd4 6. cxd4 Bb4 7. exd5 Qxd5 8. a3 Bxd2+ 9. Qxd2 Nf6 10. Bd3 h6 11. 0-0 Bd7 12. Be2 0-0 13. b4 a5 14. Bb2 Rfc8 15. Bd3 Ne7 16. Rfe1 axb4 17. Qxb4 Nc6 18. Qd2 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Nievergelt, Heinrich"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "47"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 Nc6 8. Nxc6 dxc6 9. Be3 Be7 10. Qe2 c5 11. a4 Bd7 12. a5 Rc8 13. b3 h5 14. h3 h4 15. Na4 Qe5 16. f4 Qh5 17. Qxh5 Rxh5 18. Nb6 Rd8 19. Nxd7 Rxd7 20. Ra4 Rc7 21. Be2 Rh8 22. Rd1 Nd7 23. Kf2 Nb8 24. Rc4 1/2-1/2

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Ramsauer, Jakob"]
[Black "Duebler, Carl Friedrich"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "78"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. e3 Be7 6. Nc3 Nbd7 7. cxd5 exd5 8. Bd3 h6 9. Bxf6 Nxf6 10. 0-0 Bg4 11. Be2 0-0 12. Ne5 Bf5 13. Bd3 Bh7 14. Rc1 Bd6 15. Qc2 Qe7 16. Bxh7+ Nxh7 17. Nf3 f5 18. Rce1 Ng5 19. Qd1 Ne4 20. g3 Kh7 21. Nh4 g5 22. Ng2 Bb4 23. Qc2 Bxc3 24. bxc3 Qa3 25. Rb1 b5 26. Rb3 Qe7 27. Rfb1 Rf7 28. h4 Nd6 29. Re1 Qe4 30. Qe2 Rg8 31. hxg5 Rxg5 32. Nf4 Qe8 33. Kg2 Ne4 34. Rh1 Rfg7 35. Qd3 Rxg3+ 36. fxg3 Rxg3+ 37. Kf1 Rf3+ 38. Kg2 Qg8+ 39. Kxf3 Qg4# 0-1

[Event "Ascona Seniors op 7th"]
[Site "Ascona"]
[Date "2008.??.??"]
[Round "?"]
[White "Svensson, Leif"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "C13"]
[PlyCount "84"]
[EventDate "2008.11.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. c3 b6 9. Bd3 0-0 10. 0-0 Bb7 11. Qe2 Qe7 12. Rad1 Rfd8 13. Rfe1 c5 14. Bc2 Rac8 15. dxc5 Nxc5 16. Nxc5 Qxc5 17. Be4 Bd5 18. Bxd5 Rxd5 19. Qa6 Rc7 20. Qa4 g6 21. Qf4 Rf5 22. Qe4 Qc4 23. Nd4 Bxd4 24. Qxd4 Qxd4 25. Rxd4 Ra5 26. a4 Kg7 27. g3 a6 28. f4 Rac5 29. Rd6 R5c6 30. Red1 a5 31. Kf2 Kf6 32. Ke3 Ke7 33. Rxc6 Rxc6 34. Rd4 Rd6 35. Rxd6 Kxd6 36. Kd4 f6 37. b4 h5 38. bxa5 bxa5 39. h4 Kc6 40. Kc4 Kb6 41. Kd4 Kc6 42. Kc4 Kb6 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Bornhauser, Walter"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1995"]
[PlyCount "31"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. a4 e6 8. Be3 Be7 9. 0-0 Qc7 10. Nxc6 bxc6 11. a5 Nd7 12. Bf3 Bb7 13. Qd2 0-0 14. Na4 c5 15. Bf4 Rab8 16. Rfd1 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Brun, Felix"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "155"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 h6 8. Be3 Be7 9. h3 Be6 10. Bf3 Rc8 11. Qe2 0-0 12. Rd1 Nb4 13. a3 Bc4 14. Qd2 Nc6 15. Be2 Be6 16. 0-0 a6 17. f4 exf4 18. Bxf4 Ne5 19. Qe3 Qc7 20. Qg3 Kh7 21. Nd5 Nxe4 22. Bxe5 Nxg3 23. Bd3+ Kh8 24. Nxc7 dxe5 25. Nxe6 fxe6 26. Rxf8+ Rxf8 27. Kh2 Bh4 28. Nc5 Re8 29. b4 Nf5 30. Nxe6 Bg3+ 31. Kg1 Ne3 32. Rd2 Kg8 33. Bg6 Nc4 34. Rd8 Rxd8 35. Nxd8 Nd6 36. c4 e4 37. c5 Nb5 38. Bxe4 Nxa3 39. Nxb7 Nb5 40. Kf1 Be5 41. Bd3 Nc7 42. Nd6 Bc3 43. b5 axb5 44. Bxb5 Kf8 45. Bc4 Bd4 46. Ne4 Ke7 47. Ke2 Kd7 48. Kd3 Ba1 49. Bg8 Kc6 50. Kc4 Bb2 51. g4 Ba1 52. h4 Bb2 53. Nd2 Bf6 54. h5 Ba1 55. Nb3 Bf6 56. Nd4+ Kd7 57. Bh7 Ne8 58. Bf5+ Ke7 59. Nc6+ Kf7 60. Bg6+ Kf8 61. Bxe8 Kxe8 62. Kd5 Kd7 63. Ne5+ Kc7 64. Ng6 Bg5 65. c6 Bd2 66. Nf8 Bc3 67. Ne6+ Kc8 68. Ke4 Kb8 69. Kf5 Ka7 70. Kg6 Kb6 71. Nxg7 Kxc6 72. Nf5 Kd5 73. Nxh6 Ke6 74. Nf5 Be5 75. h6 Bc3 76. h7 Be5 77. Ng7+ Bxg7 78. Kxg7 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Caduff, Guido"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "52"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 dxe4 5. Nxe4 Nc6 6. Nf3 Be7 7. 0-0 0-0 8. c3 Nxe4 9. Bxe4 Bd7 10. Bc2 Bf6 11. Re1 Re8 12. Ne5 g6 13. Ng4 Bg7 14. Qf3 e5 15. dxe5 Bxg4 16. Qxg4 Nxe5 17. Qd1 Qh4 18. Be3 Ng4 19. h3 Nxe3 20. Rxe3 Rxe3 21. fxe3 Rd8 22. Qf3 c6 23. Rf1 Rd7 24. Bb3 Qe7 25. e4 Be5 26. Qg4 Qe8 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Ingold, Willi"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "75"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. N5f3 Bg4 7. Bd3 e6 8. h3 Bh5 9. g4 Bg6 10. Bxg6 fxg6 11. Qd3 Nbd7 12. Qxg6+ Ke7 13. Bd2 b6 14. 0-0-0 Qe8 15. Qd3 Kf7 16. Nh4 Be7 17. Ngf3 Nd5 18. Qg6+ Kf8 19. Qxe6 Bxh4 20. Qxe8+ Rxe8 21. Nxh4 Kf7 22. Nf5 Re6 23. c4 Ne7 24. Ng3 a5 25. f4 g6 26. Rhf1 h5 27. f5 gxf5 28. gxf5 Rf6 29. Bg5 Ng8 30. Ne4 Kg7 31. Bxf6+ Ngxf6 32. Ng5 c5 33. d5 Ne5 34. b3 a4 35. Ne6+ Kf7 36. Rg1 axb3 37. axb3 Ra8 38. Rg7+ 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Joerger, Werner"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "25"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bc4 Nf6 5. Ng5 d5 6. exd5 Nxd5 7. Nxf7 Kxf7 8. Qf3+ Ke6 9. d4 h6 10. 0-0 Be7 11. dxe5 Rf8 12. Qe4 Bg5 13. f4 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Duebler, Carl Friedrich"]
[Black "Svensson, Leif"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "141"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Qf6 5. Nc3 Nd4 6. Bd3 Bc5 7. Qg3 Qg6 8. Bf4 Qxg3 9. hxg3 Ne6 10. Bd2 b6 11. Nge2 Bb7 12. Nf4 Nf6 13. Nxe6 dxe6 14. f3 0-0-0 15. Bg5 Bd4 16. Bd2 Kb8 17. 0-0-0 h6 18. Ne2 Bc5 19. Rh3 e5 20. g4 Bc8 21. Rdh1 Rhe8 22. Ng3 Ng8 23. Nf5 Bf8 24. Bc4 Bxf5 25. gxf5 Re7 26. Bb4 Red7 27. Bxf8 Rxf8 28. Rd1 Rfd8 29. Rxd7 Rxd7 30. Rg3 Nf6 31. Rxg7 Nh5 32. Rh7 Nf4 33. Rxh6 Nxg2 34. Bd5 c5 35. Rf6 Ne1 36. Bxf7 Nxf3 37. Bd5 Rh7 38. Rf8+ Kc7 39. c3 Rh1+ 40. Kc2 Rh2+ 41. Kb3 b5 42. Rf7+ Kb6 43. Rb7+ Ka6 44. Ka3 Nd2 45. Rc7 Nb1+ 46. Kb3 c4+ 47. Kb4 Rxb2+ 48. Kc5 Nxc3 49. Bb7+ Ka5 50. a3 Na4+ 51. Kc6 b4 52. Bc8 bxa3 53. Rxa7+ Kb4 54. f6 Rh2 55. Kd6 Rh8 56. Bd7 Nc5 57. Bc6 c3 58. Ra8 Rh6 59. Rb8+ Kc4 60. Bd5+ Kd3 61. Kxc5 c2 62. Bc4+ Kd2 63. Rd8+ Ke1 64. f7 c1Q 65. f8Q Qe3+ 66. Kb4 Qb6+ 67. Bb5 Rf6 68. Qg8 a2 69. Qg3+ Rf2 70. Qc3+ Rd2 71. Qxd2# 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Held, Hans"]
[Black "Duebler, Carl Friedrich"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1750"]
[PlyCount "45"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. Nf3 Bg4 6. Be2 Nc6 7. h3 Bxf3 8. Bxf3 0-0 9. Be3 e5 10. d5 Ne7 11. Rc1 Nd7 12. 0-0 f5 13. Bg5 f4 14. b4 h6 15. Bxe7 Qxe7 16. Bg4 Nf6 17. Be6+ Kh7 18. Qd3 Nh5 19. c5 Qg5 20. Bg4 Nf6 21. Be6 Nh5 22. Bg4 Nf6 23. Be6 1/2-1/2

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Schwammberger, Eugen"]
[Black "Duebler, Carl Friedrich"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2066"]
[PlyCount "55"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 Nbd7 5. e3 Qc7 6. Qb3 e6 7. Bd2 Be7 8. Rc1 Qb8 9. Qc2 0-0 10. Bd3 h6 11. 0-0 e5 12. cxd5 Nxd5 13. Nxd5 cxd5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Bc3 Qe6 17. Qb3 b6 18. Be2 Bb7 19. h3 Bf6 20. Bg4 Qe4 21. Bxf6 gxf6 22. Bf3 Qe6 23. Rfd1 Rad8 24. Rd4 Rd7 25. Qd3 Rfd8 26. Bg4 Qe7 27. Bxd7 Rxd7 28. Qf5 1-0

[Event "Ascona Seniors op 6th"]
[Site "Ascona"]
[Date "2007.??.??"]
[Round "?"]
[White "Spoerri, Maximilian"]
[Black "Duebler, Carl Friedrich"]
[Result "0-1"]
[ECO "D91"]
[PlyCount "64"]
[EventDate "2007.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bg5 Nbd7 6. e3 Bg7 7. c5 b6 8. cxb6 axb6 9. Be2 h6 10. Bf4 0-0 11. h3 Bb7 12. 0-0 Ba6 13. b4 Bxe2 14. Qxe2 Ne4 15. Nxe4 dxe4 16. Ne5 Nxe5 17. dxe5 Qd5 18. Rfd1 Qe6 19. Rd4 g5 20. Bh2 Bxe5 21. Bxe5 Qxe5 22. Qc4 c5 23. bxc5 bxc5 24. Qd5 Qxd5 25. Rxd5 Rfc8 26. Re5 c4 27. Rxe4 c3 28. a4 c2 29. Rc1 Rab8 30. Kh2 Kf8 31. a5 Rb1 32. a6 Rxc1 0-1

