[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.15"]
[Round "9"]
[White "Diehl, Klaus"]
[Black "Boehler, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2043"]
[BlackElo "2014"]
[PlyCount "8"]
[EventDate "2018.07.07"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.14"]
[Round "8"]
[White "Bohne, Lutz"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1848"]
[BlackElo "2043"]
[PlyCount "29"]
[EventDate "2018.07.07"]
[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 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. cxd5 exd5 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Bf5 10. Qd2 Bxc3 11. Qxc3 c6 12. e3 Nd7 13. Bd3 Rfe8 14. h3 Rac8 15. Bxf5 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.13"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Duijker, Bert"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2043"]
[BlackElo "1874"]
[PlyCount "77"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Bf5 4. Bb5+ Nd7 5. Nf3 a6 6. Be2 Ngf6 7. d3 h6 8. 0-0 e6 9. Nbd2 Be7 10. c4 0-0 11. cxd5 exd5 12. Re1 Rc8 13. Nf1 Bd6 14. Ng3 Bxg3 15. hxg3 Re8 16. Qd2 Qb6 17. Rac1 Bg6 18. Rc2 Qd6 19. Qc1 b5 20. Rd1 Qb8 21. Qa1 Re6 22. Nh4 Bh7 23. Rcd2 Qb6 24. g4 Ne8 25. Bf3 Ndf6 26. g3 Rd8 27. Nf5 Bxf5 28. gxf5 Red6 29. Be5 R6d7 30. g4 d4 31. exd4 cxd4 32. Rc1 Re7 33. Rc6 Qa5 34. Re2 Red7 35. Bf4 Nd5 36. Bd2 Qa3 37. Bxd5 Rxd5 38. Qe1 Nf6 39. Bb4 1-0

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.12"]
[Round "6"]
[White "Mayeres, Hans Christian"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1854"]
[BlackElo "2043"]
[PlyCount "68"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Be7 6. d3 d6 7. Nf3 0-0 8. 0-0 Nxd5 9. cxd5 Nb4 10. e4 b6 11. a3 Na6 12. b4 Bd7 13. Be3 Rc8 14. d4 f6 15. Qb3 Kh8 16. Rfc1 Qe8 17. a4 Qh5 18. Bd2 Nb8 19. b5 Bg4 20. Ra2 f5 21. dxe5 fxe4 22. exd6 Rxf3 23. Bxf3 Bxf3 24. Rxc7 Rg8 25. Rc3 Bxd6 26. Rxf3 exf3 27. h4 Nd7 28. a5 Nc5 29. Qc4 Qf5 30. axb6 axb6 31. Be3 Re8 32. Ra3 h6 33. Bf4 Re1+ 34. Kh2 Rh1+ 0-1

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.11"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Klaus, Rainer"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2043"]
[BlackElo "1898"]
[PlyCount "83"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. g3 e6 5. Bg2 Be7 6. Nc3 0-0 7. d4 Nd7 8. e4 N5f6 9. 0-0 c6 10. Qc2 h6 11. Rd1 Qa5 12. Ne2 Re8 13. Bd2 Bb4 14. a3 Bxd2 15. Rxd2 e5 16. b4 Qb6 17. Rad1 exd4 18. Nexd4 Nf8 19. Re1 Bg4 20. Nh4 Rad8 21. Qc3 Ne6 22. Ndf5 Rxd2 23. Qxd2 Rd8 24. Qc3 Nd4 25. Nxd4 Qxd4 26. Qxd4 Rxd4 27. h3 Be6 28. e5 Nd5 29. Bxd5 Rxd5 30. g4 Rd3 31. Re3 Rxe3 32. fxe3 Kf8 33. Nf3 Ke7 34. Nd4 Kd7 35. Kf2 b6 36. Kf3 a6 37. e4 a5 38. Nf5 axb4 39. axb4 c5 40. bxc5 bxc5 41. Ke3 g6 42. Nxh6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.10"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Dickel, Gisbert"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2043"]
[BlackElo "1925"]
[PlyCount "59"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. c4 c5 4. Nc3 Nc6 5. Bg2 e5 6. d3 d6 7. a3 Be7 8. Rb1 0-0 9. 0-0 Qe8 10. b4 Qh5 11. bxc5 dxc5 12. Nd5 Bd6 13. Qa4 Kh8 14. Nb6 axb6 15. Qxa8 Bc7 16. Qa4 e4 17. Ng5 Qxe2 18. Rb2 Qxd3 19. Rd1 Qc3 20. Rbd2 h6 21. Bb2 Qa5 22. Qxa5 Nxa5 23. Bxf6 gxf6 24. Nh3 Nxc4 25. Ra2 Be6 26. Rc1 Ne5 27. Rd2 Ng6 28. Rdc2 Ra8 29. Nf4 Bxf4 30. gxf4 0-1

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.09"]
[Round "3"]
[White "Walther, Reinhard"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2039"]
[BlackElo "2043"]
[PlyCount "46"]
[EventDate "2018.07.07"]
[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. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 e6 6. Bd3 Qb6 7. Rb1 Bd7 8. h3 Rc8 9. Ngf3 cxd4 10. exd4 Be7 11. Ne5 0-0 12. Nxd7 Nxd7 13. 0-0 Rfe8 14. Nf3 Nf8 15. Re1 Ng6 16. Bg3 Qd8 17. Re2 Bd6 18. Ne5 Ncxe5 19. dxe5 Bc5 20. Qc2 Qg5 21. Kh2 h5 22. f4 Qh6 23. Bxg6 Qxg6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.08"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Teutsch, Michael"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2043"]
[BlackElo "1673"]
[PlyCount "71"]
[EventDate "2018.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. d4 Be7 5. b3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. Bb2 b6 9. Nc3 Bb7 10. Re1 a6 11. Rc1 Re8 12. Ne5 Bd6 13. Ne2 cxd4 14. exd4 Bb4 15. Nc3 Rc8 16. a3 Bf8 17. Qe2 g6 18. Red1 Bh6 19. Rc2 Nb8 20. Bc1 Bxc1 21. Rcxc1 Kg7 22. Bb1 Nc6 23. Qe3 Ne7 24. Qf4 Rf8 25. c5 Nh5 26. Qe3 Nf5 27. Bxf5 exf5 28. cxb6 Re8 29. Na4 f6 30. Rxc8 Bxc8 31. Nc6 Rxe3 32. Nxd8 Rxb3 33. g3 f4 34. b7 Bxb7 35. Nc5 Rxa3 36. Nce6+ 1-0

[Event "Rheinland Pfalz op Seniors 16th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2018.07.07"]
[Round "1"]
[White "Hauck, Bernd"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1748"]
[BlackElo "2043"]
[PlyCount "62"]
[EventDate "2018.07.07"]
[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. d4 Nf6 3. Bd3 Nbd7 4. Ne2 e5 5. c3 c6 6. 0-0 Be7 7. Nd2 Qc7 8. f4 h5 9. Nf3 h4 10. Ng5 c5 11. Qb3 Rf8 12. Bc4 d5 13. exd5 b5 14. fxe5 bxc4 15. Qxc4 Nb6 16. d6 Nxc4 17. dxc7 Nd5 18. b3 Nce3 19. c4 Bxg5 20. cxd5 Ba6 21. Re1 Bh6 22. d6 Nc2 23. Bxh6 Nxe1 24. Rxe1 Bxe2 25. Rxe2 gxh6 26. dxc5 Kd7 27. b4 a6 28. a4 Kc6 29. b5+ axb5 30. axb5+ Kxb5 31. d7 Kc6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.23"]
[Round "9"]
[White "Kalkmann, Hans"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1914"]
[BlackElo "2060"]
[PlyCount "35"]
[EventDate "2017.07.15"]
[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 c6 3. c3 e6 4. g3 f5 5. Bg2 Nf6 6. 0-0 Bd6 7. e3 0-0 8. Nbd2 Nbd7 9. b3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb2 Ne4 13. Qc2 Qf6 14. Rac1 Nxd2 15. Qxd2 Qe7 16. c4 dxc4 17. Bxe5 Qxe5 18. Rxc4 1/2-1/2

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.22"]
[Round "8"]
[White "Diehl, Klaus"]
[Black "Blosze, Winfried"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2060"]
[BlackElo "1851"]
[PlyCount "79"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 d6 5. Nf3 e5 6. 0-0 Be7 7. e3 Be6 8. b3 0-0 9. d4 Bg4 10. h3 cxd4 11. exd4 Bd7 12. Re1 Qc7 13. Kh2 Qb8 14. Ba3 Re8 15. Qd3 g6 16. Qd2 a6 17. d5 Nd8 18. c5 b5 19. b4 a5 20. bxa5 dxc5 21. Bb2 b4 22. Ne4 Nxe4 23. Rxe4 f6 24. a3 Rxa5 25. Rd1 Bd6 26. Qe1 Qb6 27. axb4 cxb4 28. Nd2 Rxd5 29. Nc4 Rxd1 30. Qxd1 Qxf2 31. Nxd6 Re7 32. Nc8 Rf7 33. Re2 Qc5 34. Nd6 Re7 35. Ne4 Qc6 36. Rd2 Kg7 37. Rd6 Qc7 38. Nxf6 Bb5 39. Rxd8 Kxf6 40. Qf3+ 1-0

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.21"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Thronicke, Klaus Peter"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2060"]
[BlackElo "1847"]
[PlyCount "68"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. d4 0-0 7. Nc3 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. Re1 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. f3 e3 15. Nf1 f4 16. Bh3 Rf6 17. d5 e5 18. gxf4 Rg6+ 19. Kh1 exf4 20. Qd3 Bh4 21. Bf5 Rh6 22. Red1 cxd5 23. cxd5 Rxc1 24. Rxc1 Nc5 25. Qc4 Bxd5 26. Qxf4 Bg5 27. Qg3 Qe7 28. h4 Ne6 29. Rc8+ Kf7 30. Bxe6+ Bxe6 31. Rc7 Bd7 32. Nxe3 Bxe3 33. Qxg7+ Ke8 34. Qh8+ Kf7 0-1

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.20"]
[Round "6"]
[White "Biebinger, Gerhard"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2286"]
[BlackElo "2060"]
[PlyCount "109"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. Nf3 0-0 6. 0-0 Re8 7. d3 h6 8. a3 e4 9. dxe4 Nxe4 10. Nxe4 Rxe4 11. Qd3 Re8 12. b4 Bf8 13. Bb2 d6 14. b5 Ne7 15. Nd4 Rb8 16. Rad1 Bd7 17. f4 Qc8 18. e4 Ng6 19. Nf5 a6 20. a4 axb5 21. axb5 Ra8 22. Ra1 Rxa1 23. Rxa1 Rd8 24. Bd4 b6 25. Ne3 Ne7 26. f5 f6 27. Bf3 Be8 28. Kg2 Bf7 29. g4 Qb8 30. Ra6 Qc8 31. Qf1 Re8 32. Ra1 Qb8 33. Ra6 Qc8 34. Qd1 Kh7 35. Ra7 Kg8 36. Qa4 Qd8 37. Nd5 Nxd5 38. cxd5 Re7 39. Bf2 Be8 40. Be2 Bf7 41. Bd3 Qc8 42. Ra8 Qd7 43. Qc4 Be8 44. h3 Kf7 45. Bg3 Kg8 46. Kf3 Bf7 47. Bf2 Be8 48. Bd4 Rf7 49. Ke3 Re7 50. Kf3 Rf7 51. Kg3 Re7 52. Kh4 Bf7 53. Qc1 Be8 54. Qc6 Rf7 55. Rxe8 1-0

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.19"]
[Round "5"]
[White "Ranker, Klemens"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1837"]
[BlackElo "2060"]
[PlyCount "115"]
[EventDate "2017.07.15"]
[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 c5 2. Bc4 e6 3. Nc3 Nc6 4. Nf3 Nge7 5. d3 d5 6. exd5 exd5 7. Bb5 a6 8. Bxc6+ Nxc6 9. h3 Be7 10. 0-0 0-0 11. Bf4 Bf6 12. Qd2 b5 13. Rab1 Re8 14. Ne2 Bf5 15. Ng3 Bg6 16. Rfe1 Rxe1+ 17. Qxe1 Qd7 18. Qd2 Re8 19. Bg5 Bxg5 20. Qxg5 f6 21. Qd2 Bf7 22. a3 a5 23. Re1 b4 24. axb4 axb4 25. Ra1 Qb7 26. Nf5 Qc7 27. c3 Be6 28. Ng3 Rb8 29. Qe3 Qd6 30. d4 c4 31. Nh4 Re8 32. Qd2 Qd7 33. Kh2 Rb8 34. Nf3 Qb7 35. Qe3 Bd7 36. Rc1 Qc7 37. Kh1 Ra8 38. Ne1 Ra2 39. Rc2 Qb8 40. Qd2 Be8 41. Qe3 Bf7 42. Re2 Qc8 43. Kh2 Qc7 44. Kg1 Ra1 45. Qd2 Ra2 46. Qe3 Qd7 47. Kh2 h6 48. Qf4 Bg6 49. Qe3 Qd6 50. Kg1 Kh7 51. Rd2 Ra1 52. Nf1 Rb1 53. g3 Qd7 54. Kg2 Qa7 55. g4 Qa1 56. Re2 Rxb2 57. Rxb2 Qxb2 58. cxb4 0-1

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.18"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Dushatskiy, Fedor"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2060"]
[BlackElo "2160"]
[PlyCount "112"]
[EventDate "2017.07.15"]
[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 Nf6 2. e5 Nd5 3. g3 d6 4. exd6 cxd6 5. Bg2 Nf6 6. Ne2 g6 7. d4 Bg7 8. 0-0 0-0 9. c4 Qc7 10. Na3 Bf5 11. Be3 Qd7 12. Re1 Nc6 13. Nc2 d5 14. b3 Rfd8 15. Qd2 Ne4 16. Qc1 Nf6 17. Qb2 Bd3 18. Qc3 Be4 19. f3 Bxc2 20. Qxc2 Rac8 21. Rad1 Qf5 22. Qxf5 gxf5 23. c5 b6 24. Rc1 e6 25. Bf1 Nd7 26. Red1 bxc5 27. dxc5 a5 28. Bg5 Re8 29. Be3 Bb2 30. Rc2 Ba3 31. Nf4 Nb4 32. c6 Rxc6 33. Rxc6 Nxc6 34. Bb5 Nce5 35. Kg2 Rc8 36. Rd2 Bc1 37. Re2 Bxe3 38. Rxe3 Rc2+ 39. Re2 Rc5 40. Bxd7 Nxd7 41. Rd2 Kf8 42. Kf2 Ke7 43. h4 Ne5 44. Ne2 Nc6 45. Nf4 Rc1 46. Ne2 Ra1 47. Ke3 Nb4 48. Nd4 Kd7 49. a4 Re1+ 50. Kf2 Rb1 51. f4 h5 52. Kg2 Rc1 53. Kf2 Rc3 54. Kg2 Nc6 55. Nxc6 Kxc6 56. Rb2 Kc5 0-1

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.17"]
[Round "3"]
[White "Klaus, Rainer"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1895"]
[BlackElo "2060"]
[PlyCount "52"]
[EventDate "2017.07.15"]
[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. Nc3 Nf6 3. Nf3 e6 4. Bg5 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 b6 8. Bd3 c5 9. Ne5 Nbd7 10. 0-0 a5 11. f4 Qc7 12. Rf3 Ne4 13. Nxd7 Bxd7 14. Rh3 e5 15. Rh4 f6 16. Bh6 gxh6 17. Qh5 Rf7 18. Rf1 Raf8 19. f5 Rg7 20. Qxh6 Bc6 21. Rf3 exd4 22. cxd4 Qe7 23. Bxe4 dxe4 24. Rff4 cxd4 25. Rfg4 Rxg4 26. Rxg4+ Kh8 0-1

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.16"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Bachmann, Rolf"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2060"]
[BlackElo "1943"]
[PlyCount "122"]
[EventDate "2017.07.15"]
[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 Nf6 2. e5 Nd5 3. g3 d6 4. exd6 exd6 5. Bg2 Nf6 6. d4 Be7 7. Ne2 0-0 8. 0-0 Nbd7 9. Nd2 Re8 10. Re1 Rb8 11. c3 Nf8 12. Nf1 Bd7 13. Nf4 Ng6 14. Nxg6 hxg6 15. h3 Qc8 16. Kh2 Nh7 17. a4 Bg5 18. Ne3 Bc6 19. Nd5 Bxd5 20. Bxd5 Rxe1 21. Qxe1 c6 22. Bg2 Qe6 23. Qxe6 fxe6 24. f4 Bf6 25. a5 a6 26. Bd2 Kf7 27. Be4 Re8 28. Re1 Nf8 29. g4 Bd8 30. c4 d5 31. Bd3 Bc7 32. Kg2 Rd8 33. c5 Rd7 34. f5 gxf5 35. gxf5 exf5 36. Bxf5 Rd8 37. Bg5 Re8 38. Rxe8 Kxe8 39. Bc8 Bxa5 40. Bxb7 Kd7 41. Bxa6 Ne6 42. Be3 Bd8 43. Bd3 Bf6 44. Bf5 Ke7 45. Bxe6 Kxe6 46. Kf3 Kf5 47. Bf2 Bg5 48. Bg3 Bd2 49. Bd6 g6 50. Ke2 Ba5 51. Kf3 Be1 52. Bc7 Ke6 53. Bf4 Kf5 54. Bg3 Ba5 55. Bh2 Bd8 56. Bg3 Be7 57. Be1 Bf8 58. Bg3 Bh6 59. Be1 Bg5 60. b4 Bd8 61. Ke3 Bf6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 15th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2017.07.15"]
[Round "1"]
[White "Titz, Waldemar"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1728"]
[BlackElo "2060"]
[PlyCount "54"]
[EventDate "2017.07.15"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be2 d5 8. exd5 Bc5 9. Qd3 cxd5 10. Nxd5 Nxd5 11. Qxd5 Qa5+ 12. Qd2 Qb6 13. Rf1 0-0 14. Ne5 Nxe5 15. fxe5 Be6 16. Qd3 Rac8 17. c3 a5 18. Qb5 Qa7 19. Bd2 Rfd8 20. c4 Rxd2 21. Kxd2 Bb4+ 22. Kc2 Qe3 23. Rad1 Qxe2+ 24. Kb1 Qe4+ 25. Ka1 Bxc4 26. Qd7 Be6 27. Qd4 Rc1+ 0-1

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.15"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Villing, Dieter"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2060"]
[BlackElo "2082"]
[PlyCount "61"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 c6 5. d4 d6 6. e3 Na6 7. Nge2 Be7 8. Rb1 Nc7 9. b4 a6 10. a4 Ne6 11. h4 0-0 12. Qb3 Qe8 13. c5 d5 14. dxe5 Ng4 15. Nf4 a5 16. Ncxd5 cxd5 17. Bxd5 axb4 18. Bxe6+ Kh8 19. h5 Qxa4 20. Bb2 Bxe6 21. Qxa4 Rxa4 22. Nxe6 Rc8 23. Bd4 Rc6 24. Nf4 Kg8 25. 0-0 Bxc5 26. Nd5 Kf7 27. Rfd1 Bxd4 28. exd4 Rc2 29. Nxb4 Rxf2 30. Rf1 Rxf1+ 31. Kxf1 1-0

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.14"]
[Round "6"]
[White "Geisert, Bernd"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1544"]
[BlackElo "2060"]
[PlyCount "66"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 e6 4. Bg5 Nbd7 5. Nbd2 Be7 6. e3 0-0 7. Be2 b6 8. 0-0 c5 9. Rc1 Bb7 10. c4 Rc8 11. b3 Re8 12. Re1 h6 13. Bh4 a6 14. cxd5 exd5 15. Bd3 Nf8 16. Bf5 Rb8 17. Bg3 Bd6 18. Ne5 Ne6 19. Bh4 Rc8 20. Ndf3 Rc7 21. Qd3 b5 22. Ng4 c4 23. Qb1 Be7 24. Bxe6 fxe6 25. Nfe5 Ne4 26. Bxe7 Qxe7 27. bxc4 dxc4 28. Re2 c3 29. Ng6 Qd6 30. N6e5 b4 31. Qb3 Rec8 32. Rec2 Nd2 33. Qa4 Be4 0-1

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.13"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Janzer, Hans"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2060"]
[BlackElo "2191"]
[PlyCount "46"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 c6 7. Rb1 Qa5 8. b4 Qh5 9. b5 Bh3 10. Qc2 Bxg2 11. Kxg2 Nbd7 12. d4 Nb6 13. Qd3 Qg4 14. Rd1 Rac8 15. h3 Qd7 16. c5 dxc5 17. dxc5 Qxd3 18. Rxd3 Nbd5 19. Nxd5 cxd5 20. Be3 Rfe8 21. Bd4 e6 22. Rc1 Ne4 23. Bxg7 Kxg7 0-1

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.10"]
[Round "4"]
[White "Ortinau, Helmut"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2173"]
[BlackElo "2060"]
[PlyCount "30"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 Bd7 11. Rc1 Rac8 12. Qe2 a6 13. Rfd1 Rfd8 14. e4 dxe4 15. Nxe4 Nxe4 1/2-1/2

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.09"]
[Round "3"]
[White "Diehl, Klaus"]
[Black "Lares, Harald"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2060"]
[BlackElo "1989"]
[PlyCount "46"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Nc3 e6 4. Bg2 d5 5. d3 Be7 6. Nf3 0-0 7. 0-0 Nc6 8. Bf4 a6 9. Rc1 d4 10. Nb1 Bd6 11. Bxd6 Qxd6 12. Nbd2 h6 13. Qc2 e5 14. a3 a5 15. b3 Bf5 16. Rfd1 Qe7 17. Ne4 Nd7 18. h3 Bh7 19. g4 f5 20. gxf5 Rxf5 21. Ng3 Rf4 22. e3 Rf7 23. exd4 Nf6 1/2-1/2

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.08"]
[Round "2"]
[White "Thronicke, Klaus Peter"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1847"]
[BlackElo "2060"]
[PlyCount "77"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. e3 b6 4. Be2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 11. Re1 dxc4 12. bxc4 cxd4 13. exd4 Bxf3 14. Bxf3 Rxc4 15. Be2 Rc7 16. Qa4 a5 17. Bf3 Bb4 18. Nb5 Rxc1 19. Rxc1 Nd5 20. a3 Bd2 21. Rc2 Bf4 22. g3 Bb8 23. Bc1 h6 24. Qc4 N7f6 25. Nc3 Re8 26. Ne4 Nxe4 27. Bxe4 Qd7 28. Qc6 Qd8 29. Bd2 Bd6 30. a4 Bb4 31. Bxd5 exd5 32. Bxb4 axb4 33. Rb2 Re1+ 34. Kg2 Qg5 35. Qc2 Rc1 36. Qe2 Qf5 37. Qd2 Rc4 38. Rxb4 Qe4+ 39. Kh3 1/2-1/2

[Event "Pfalz-ch Seniors 86th"]
[Site "Wolfstein"]
[Date "2017.04.07"]
[Round "1"]
[White "Diehl, Klaus"]
[Black "Joniks, Paul"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2060"]
[BlackElo "1950"]
[PlyCount "91"]
[EventDate "2017.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. Nbd2 Nf6 4. c4 e6 5. Qb3 Qc8 6. e4 Be7 7. Bd3 0-0 8. h3 Bxf3 9. Nxf3 Nbd7 10. 0-0 c5 11. e5 Ne8 12. Qc2 f5 13. exf6 Nexf6 14. Ng5 cxd4 15. Nxe6 Re8 16. Nxd4 Ne5 17. Bf5 Qc5 18. Be3 Qa5 19. b4 Qd8 20. Qb3 Kh8 21. f4 Ng6 22. Ne6 Qb8 23. Bd4 Nh4 24. Bc2 Qc8 25. Rae1 Bd8 26. Ng5 Be7 27. Nf7+ Kg8 28. c5 Kf8 29. cxd6 Qc6 30. dxe7+ Rxe7 31. Qg3 Rxf7 32. Bb3 Nf5 33. Qc3 Nxd4 34. Qxd4 Rd7 35. Qe3 b6 36. Rc1 Qb5 37. Qf3 Re8 38. Rc4 Rde7 39. Qc6 Qh5 40. Qf3 Qb5 41. Kh1 Ne4 42. Rd1 a5 43. bxa5 Qxa5 44. Qd3 Qh5 45. Qd5 Qh4 46. Rxe4 1-0

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.24"]
[Round "9"]
[White "Nickl, Klaus"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2015"]
[BlackElo "2038"]
[PlyCount "29"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 0-0 5. d4 d5 6. b3 c6 7. Bb2 Nbd7 8. Nbd2 Rb8 9. Re1 e6 10. c4 b6 11. e3 a6 12. Rc1 Bb7 13. Rc2 Rc8 14. Qa1 Re8 15. Rec1 1/2-1/2

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.23"]
[Round "8"]
[White "Diehl, Klaus"]
[Black "Block, Wolfgang"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2038"]
[BlackElo "2156"]
[PlyCount "105"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e3 Nf6 2. d4 g6 3. Bd3 Bg7 4. c4 d6 5. Nc3 Nbd7 6. Nge2 c6 7. 0-0 e5 8. b3 Qa5 9. a4 0-0 10. b4 Qc7 11. Ba3 Re8 12. Rc1 b6 13. b5 c5 14. Nd5 Nxd5 15. cxd5 Qd8 16. dxc5 Nxc5 17. Bb1 Bd7 18. Nc3 f5 19. e4 Qh4 20. Qe2 Bh6 21. Rc2 Rf8 22. Rb2 Rf6 23. Bxc5 bxc5 24. a5 f4 25. f3 g5 26. b6 axb6 27. axb6 g4 28. b7 Rb8 29. Qa6 gxf3 30. Qa7 Rff8 31. Bd3 fxg2 32. Rxg2+ Kh8 33. Ra1 Bh3 34. Qxb8 Rxb8 35. Ra8 Qd8 36. Rga2 Bf8 37. Bb5 Qg5+ 38. Kf2 Rxb7 39. Rxf8+ Kg7 40. Raa8 Qh4+ 41. Ke2 Bg4+ 42. Kd3 Qxh2 43. Rg8+ Kh6 44. Ra6 Qg3+ 45. Kd2 Qf2+ 46. Kc1 Bh5 47. Rxd6+ Bg6 48. Re6 Rxb5 49. Nxb5 Qf1+ 50. Kc2 Qxb5 51. Rgxg6+ hxg6 52. Rxe5 Qc4+ 53. Kb1 0-1

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.22"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Lang, Ferdinand"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2038"]
[BlackElo "2073"]
[PlyCount "47"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 dxe3 5. fxe3 cxb4 6. a3 bxa3 7. Nxa3 Nf6 8. d4 e6 9. Bd3 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. 0-0 Nc6 13. Nc2 Qe7 14. e4 Rd8 15. e5 Ne8 16. Ng5 f5 17. exf6 Nxf6 18. Qe3 Bd7 19. Rae1 Re8 20. d5 exd5 21. Qf2 Qd6 22. Bxh7+ Nxh7 23. Qf7+ Kh8 24. Qh5 1-0

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.21"]
[Round "6"]
[White "Kelchner, Hans"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2162"]
[BlackElo "2038"]
[PlyCount "44"]
[EventDate "2016.07.16"]
[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 c5 2. c3 e6 3. Nf3 Nc6 4. e3 Nf6 5. Bd3 d5 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Be7 9. 0-0 0-0 10. Qe2 a5 11. a4 Qc8 12. Rfe1 Ba6 13. Rac1 Bxd3 14. Qxd3 Rd8 15. Red1 Ra7 16. Qe2 Rad7 17. c4 Qa6 18. Kf1 Nb4 19. Ne5 Rd6 20. f3 Nd7 21. Nd3 Nxd3 22. Qxd3 Bf6 1/2-1/2

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.20"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Krieger, Hermann"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2038"]
[BlackElo "2165"]
[PlyCount "19"]
[EventDate "2016.07.16"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. Nc3 0-0 7. h3 d6 8. a4 Qc7 9. Bf1 e6 10. d3 1/2-1/2

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.19"]
[Round "4"]
[White "Walther, Gerd"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1957"]
[BlackElo "2038"]
[PlyCount "52"]
[EventDate "2016.07.16"]
[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 c6 3. c3 e6 4. Bg5 Be7 5. Bxe7 Nxe7 6. e3 Nd7 7. Bd3 f5 8. Nbd2 0-0 9. Ne5 Nxe5 10. dxe5 Qc7 11. f4 Qb6 12. Qe2 Qxb2 13. 0-0 Qb6 14. Rf3 Bd7 15. Rh3 Be8 16. Nf3 h6 17. Nd4 Bf7 18. g4 c5 19. gxf5 cxd4 20. f6 Nf5 21. Bxf5 exf5 22. Rxh6 dxc3 23. Kh1 Qb4 24. h3 Qe4+ 25. Kh2 gxh6 26. Rg1+ Kh8 0-1

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.18"]
[Round "3"]
[White "Diehl, Klaus"]
[Black "Blosze, Winfried"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2038"]
[BlackElo "1872"]
[PlyCount "63"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nbd2 Nc6 7. b3 Re8 8. Bb2 a5 9. c4 e6 10. a3 Ne7 11. Re1 Nd7 12. e4 c5 13. cxd5 exd5 14. exd5 Nxd5 15. Qc2 cxd4 16. Rxe8+ Qxe8 17. Re1 Qd8 18. Bxd4 Bxd4 19. Nxd4 N7f6 20. Ne4 Rb8 21. Qc5 Bd7 22. Nxf6+ Nxf6 23. Qe5 Qe8 24. Qxa5 Qc8 25. Qd2 Qf8 26. b4 b6 27. h3 Qd6 28. Nf3 Qf8 29. Qd4 Kg7 30. Ng5 Bf5 31. g4 h6 32. Qxf6+ 1-0

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.17"]
[Round "2"]
[White "Ackermann, Hans Werner"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2339"]
[BlackElo "2038"]
[PlyCount "89"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c6 3. g3 Bf5 4. Bb2 e6 5. Bg2 Nf6 6. d3 h6 7. Nbd2 Bh7 8. 0-0 Be7 9. e4 0-0 10. Qe2 a5 11. a3 Na6 12. Rfe1 Re8 13. h3 Nc5 14. Nh2 Rc8 15. Kh1 b5 16. f4 Rc7 17. Rad1 Bf8 18. Nhf1 Bg6 19. g4 Rd7 20. e5 Nh7 21. Nf3 f5 22. gxf5 Bxf5 23. Ng3 g6 24. Rg1 Rg7 25. Qf2 Nd7 26. Nxf5 gxf5 27. Nd4 Bc5 28. Bf3 Bxd4 29. Bxd4 Rxg1+ 30. Rxg1+ Kh8 31. b4 axb4 32. axb4 Rg8 33. Ra1 Nhf8 34. Bh5 Qe7 35. c3 Qg7 36. Kh2 Ng6 37. Rg1 Qh7 38. Be3 Ne7 39. Qh4 Rxg1 40. Bxg1 Qg7 41. Be8 Nf8 42. Bc5 Nfg6 43. Qf6 Kh7 44. Qxe6 Nxf4 45. Qxe7 1-0

[Event "Rheinland Pfalz op Seniors 14th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2016.07.16"]
[Round "1"]
[White "Diehl, Klaus"]
[Black "Lachat, Martin"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2038"]
[BlackElo "1543"]
[PlyCount "67"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. c4 0-0 6. 0-0 d6 7. Nc3 e5 8. c5 c6 9. cxd6 Qxd6 10. Nd2 Be6 11. Nc4 Qc7 12. a4 Nbd7 13. Qc2 Rfe8 14. Bd2 Rad8 15. Rac1 Bf7 16. b3 a6 17. Rfd1 b5 18. Ne3 f4 19. Ncd5 Qd6 20. Nxf6+ Bxf6 21. Ng4 c5 22. Nh6+ Kg7 23. Nxf7 Kxf7 24. b4 Rc8 25. axb5 axb5 26. Qb3+ Kg7 27. bxc5 Rxc5 28. Bb4 fxg3 29. hxg3 Bg5 30. Rb1 Rf8 31. Bxc5 Qxc5 32. d4 exd4 33. Qxb5 Qxb5 34. Rxb5 1-0

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.16"]
[Round "7"]
[White "Kuehner, Peter"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1952"]
[BlackElo "2039"]
[PlyCount "108"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 e6 6. a3 Bd6 7. c3 0-0 8. 0-0 c6 9. Ng5 Bxe2 10. Qxe2 Nd7 11. Qf3 b5 12. Qh3 N7f6 13. Nd2 Nf4 14. Qf3 N6d5 15. Nde4 Bc7 16. Nh3 Nxh3+ 17. Qxh3 h6 18. Bd2 e5 19. dxe5 Bxe5 20. Rad1 f5 21. Ng3 Qd7 22. Rfe1 Rae8 23. Ne4 Qf7 24. Nc5 Bd6 25. Nd3 Re4 26. f3 Ree8 27. Qh4 Qc7 28. Qh5 Qf7 29. Qxf7+ Kxf7 30. g3 Bc7 31. Kg2 a5 32. Rxe8 Rxe8 33. Re1 Rxe1 34. Nxe1 Kf6 35. Nd3 a4 36. Kf2 Bb6+ 37. Ke2 g5 38. h3 Bc7 39. Kf2 h5 40. f4 gxf4 41. gxf4 Ke6 42. Kf3 Bd6 43. Ke2 Nb6 44. Be3 Nc4 45. Bc1 Kd5 46. Nf2 Bc5 47. Nd3 Be7 48. Nf2 Na5 49. Be3 Kc4 50. Kd2 Kb3 51. Kc1 Nc4 52. Nd1 Bd6 53. Kb1 Bc7 54. Kc1 Nxe3 0-1

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.15"]
[Round "6"]
[White "Diehl, Klaus"]
[Black "Prachar, Josef"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2039"]
[BlackElo "1867"]
[PlyCount "88"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bf4 g6 4. e3 Bg7 5. Be2 0-0 6. 0-0 Nh5 7. Bg5 h6 8. Bh4 Nf6 9. Ne1 c6 10. Nd2 Re8 11. c3 Nbd7 12. a4 e5 13. Nc4 Qe7 14. dxe5 dxe5 15. Nd6 Rf8 16. a5 g5 17. Nf5 Qe6 18. Nxg7 Kxg7 19. Bg3 Ne4 20. Nd3 Nxg3 21. hxg3 e4 22. Nb4 a6 23. Nc2 f5 24. Qd4+ Nf6 25. Bc4 Qe7 26. Rad1 Be6 27. Qe5 Rae8 28. Nd4 Bc8 29. Nxf5+ Bxf5 30. Qxf5 Nd5 31. Qg4 Nf6 32. Qe2 Qe5 33. Ra1 h5 34. Ra4 Rh8 35. Bb3 g4 36. Qc4 Re7 37. Qd4 Qg5 38. Qd6 Rd7 39. Qf4 Qxf4 40. exf4 Rd2 41. Rb4 b5 42. axb6 c5 43. Rc4 Rxb2 44. Ba4 Rc8 0-1

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.14"]
[Round "5"]
[White "Kaufmann, Helmut"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1959"]
[BlackElo "2039"]
[PlyCount "66"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Nf6 4. Nc3 c6 5. a3 Bc5 6. h3 b5 7. e4 Bb7 8. Nge2 0-0 9. 0-0 d4 10. Nb1 Bd6 11. f4 Nbd7 12. Nd2 c5 13. b3 Rc8 14. a4 a6 15. Nf3 c4 16. Kh1 Nh5 17. Ba3 Bxa3 18. Rxa3 Qe7 19. Ra1 cxd3 20. cxd3 exf4 21. gxf4 f5 22. e5 g5 23. axb5 g4 24. Nfxd4 Bxg2+ 25. Kxg2 Qh4 26. Rh1 Kh8 27. Kf1 axb5 28. Qe1 Qe7 29. Nxb5 Nxe5 30. Ned4 Nxf4 31. Ra7 Qf6 32. hxg4 Nexd3 33. Nxf5 h5 0-1

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.13"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Hiller, Joachim"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2039"]
[BlackElo "2002"]
[PlyCount "78"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 Bg4 9. Bg5 Na5 10. Bc2 Bb6 11. b4 Nc6 12. Bb3 Ne7 13. Nbd2 h6 14. Be3 Ng6 15. Qe1 0-0 16. a4 Qd7 17. Bxb6 cxb6 18. axb5 axb5 19. Qe3 Qc6 20. d4 Rfc8 21. Rxa8 Rxa8 22. h3 Bxf3 23. Nxf3 Ra3 24. Nd2 Nf4 25. Rd1 Qxc3 26. dxe5 dxe5 27. Re1 Qxb4 28. Rc1 Nd7 29. g3 Nxh3+ 30. Kg2 Ng5 31. Rc3 Ne6 32. Nb1 Ra1 33. Rc8+ Kh7 34. Bxe6 fxe6 35. Nd2 Nc5 36. Qf3 Qxd2 37. Qf7 Qd7 38. Qg8+ Kg6 39. f4 Qd2+ 0-1

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.12"]
[Round "3"]
[White "Kalepky, Helmut"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2040"]
[BlackElo "2039"]
[PlyCount "35"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Nbd7 6. Nbd2 Qc7 7. b3 e5 8. e3 Bd6 9. Bb2 0-0 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Qxe5 13. Rc1 Bf5 14. Bd3 Bxd3 15. Qxd3 Rad8 16. Qc2 Rfe8 17. 0-0 Ng4 18. Nf3 1/2-1/2

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.11"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Wawrinsky, Ludwig"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2039"]
[BlackElo "1838"]
[PlyCount "99"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 c5 5. Nc3 Nc6 6. e3 d6 7. d4 cxd4 8. exd4 0-0 9. Be2 a6 10. 0-0 e6 11. Qd2 Re8 12. Rfd1 d5 13. Ne5 Ne7 14. Rac1 Nf5 15. Rc2 Ne7 16. Qf4 Rf8 17. h3 b6 18. Ba3 Bb7 19. c5 Re8 20. cxb6 Rc8 21. Bc5 Nf5 22. g4 Bh6 23. g5 Nh5 24. Bxh5 Bxg5 25. Qg4 gxh5 26. Qxh5 Qf6 27. f4 Ne3 28. fxg5 Qg7 29. Rf2 f5 30. Rd3 f4 31. Rxf4 Nf5 32. h4 Red8 33. b4 a5 34. a3 axb4 35. axb4 Ra8 36. g6 h6 37. Nf7 Rd7 38. Ne5 Rdd8 39. b5 Ra1+ 40. Kh2 Rc8 41. Rxf5 exf5 42. Qxf5 Rca8 43. Qe6+ Kh8 44. Nf7+ Kg8 45. Nxh6+ Kh8 46. Nf7+ Kg8 47. Rf3 Rc1 48. Nd8+ Kh8 49. Qe8+ Qg8 50. Qe5+ 1-0

[Event "Rheinland Pfalz op Seniors 13th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2015.07.10"]
[Round "1"]
[White "Hof, Hasso"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1831"]
[BlackElo "2039"]
[PlyCount "60"]
[EventDate "2015.07.10"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Bg5 Nbd7 9. 0-0-0 Bd6 10. f3 Ke7 11. Nge2 a6 12. Rhe1 h6 13. Be3 g5 14. h3 Nh5 15. a3 Nf4 16. Nxf4 gxf4 17. Bf2 Rhg8 18. Rg1 Raf8 19. Rd2 Rf7 20. Kd1 Ke8 21. b4 Rfg7 22. g4 fxg3 23. Be3 h5 24. h4 Be7 25. Rdg2 Bxh4 26. Rh1 Bg5 27. Bxg5 Rxg5 28. Rh3 Nb6 29. Ne2 h4 30. f4 Rg4 0-1

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.06.02"]
[Round "7"]
[White "Englert, Fabian"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2244"]
[BlackElo "2082"]
[PlyCount "39"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c6 3. Bg2 e6 4. 0-0 Bd6 5. c4 Ne7 6. b3 0-0 7. Bb2 Nd7 8. d4 f5 9. Ba3 Nf6 10. Bxd6 Qxd6 11. Qc1 Bd7 12. Qa3 Qxa3 13. Nxa3 Be8 14. Rfc1 h6 15. Nc2 Rd8 16. e3 Bg6 17. Nb4 Bh7 18. Nd3 g5 19. Nc5 Kf7 20. Ne5+ 1-0

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.06.01"]
[Round "6"]
[White "Diehl, Klaus"]
[Black "Gutzen, Werner"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2082"]
[BlackElo "1875"]
[PlyCount "35"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Bf5 4. Bg2 e6 5. 0-0 h6 6. d3 Bd6 7. cxd5 exd5 8. e4 dxe4 9. dxe4 Bh7 10. Nc3 Ne7 11. Qd4 0-0 12. Rd1 Bc7 13. Qb4 Ba5 14. Qxb7 Qc7 15. Qxc7 Bxc7 16. Be3 Na6 17. Rd7 Nc8 18. Bf1 1-0

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.06.01"]
[Round "5"]
[White "Meiser, Markus"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2190"]
[BlackElo "2082"]
[PlyCount "120"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Qd3 Bd7 9. b3 Be8 10. Ng5 Qe7 11. cxd5 cxd5 12. Nb5 Bxb5 13. Qxb5 Nc6 14. Qd3 Rac8 15. a3 Rc7 16. Bf4 Rfc8 17. Bxd6 Qxd6 18. Qe3 Ne4 19. Nh3 Na5 20. f3 Rc3 21. Qf4 Qxf4 22. Nxf4 Nd2 23. Rfe1 Naxb3 24. Rad1 Kf7 25. e4 g5 26. Nh3 Kf6 27. exd5 exd5 28. f4 g4 29. Nf2 Ne4 30. Nd3 a5 31. Ne5 R8c7 32. Bxe4 dxe4 33. d5 Rc1 34. Rxc1 Rxc1 35. Rxc1 Nxc1 36. Nc4 Nb3 37. Ne3 b5 38. Kf2 Nc5 39. Ke2 h5 40. Kd2 b4 41. axb4 axb4 42. Kc2 Kg6 43. Ng2 Kf6 44. Ne3 h4 45. gxh4 b3+ 46. Kc3 b2 47. Kxb2 Nd3+ 48. Kc3 Nxf4 49. Kc4 Ng6 50. h5 Ne5+ 51. Kd4 Nf3+ 52. Kc5 Ne5 53. Kd4 f4 54. Nxg4+ Nxg4 55. Kxe4 Kg5 56. h4+ Kxh4 57. Kxf4 Kxh5 58. d6 Nf6 59. Kf5 Nd7 60. Ke6 Nb6 1/2-1/2

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.05.31"]
[Round "3"]
[White "Dausch, Rene"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2355"]
[BlackElo "2082"]
[PlyCount "109"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bd6 9. Be3 Ke7 10. Nd1 Nc6 11. c3 b5 12. Ne2 Na5 13. Nf2 Nc4 14. Bc1 Rhd8 15. b3 Na3 16. Bxa3 Bxa3 17. Rd1 Rxd1+ 18. Kxd1 a5 19. Nd3 Bd6 20. Kc2 a4 21. Rb1 axb3+ 22. axb3 g5 23. c4 c6 24. c5 Bc7 25. Nb4 Nd7 26. Nxc6+ Ke8 27. Nc3 Nxc5 28. Nxb5 Ra2+ 29. Rb2 Rxb2+ 30. Kxb2 Kd7 31. Nxc7 Kxc6 32. Ne8 Nd3+ 33. Kc3 Ne1 34. Nf6 h6 35. Ng4 Nxg2 36. Nxe5+ Kb5 37. Kd4 h5 38. Nf7 g4 39. fxg4 hxg4 40. Ne5 Nf4 41. Nxg4 Ng6 42. Ne5 Nh4 43. Ke3 Kc5 44. Kf2 Kd6 45. Nd3 Ng6 46. Kg3 Ke7 47. b4 Kf6 48. b5 Ne7 49. b6 Nc6 50. b7 Nb8 51. Kf4 Nd7 52. Ne5 Nb8 53. h4 Ke7 54. h5 Kf6 55. h6 1-0

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.05.31"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Fell, Fabian"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2082"]
[BlackElo "1856"]
[PlyCount "43"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. b4 dxe3 5. fxe3 Nxb4 6. d4 e6 7. a3 Nc6 8. Bd3 Nf6 9. 0-0 Be7 10. Bb2 0-0 11. Nc3 Re8 12. Qe2 Bf8 13. Rad1 Qe7 14. Ne5 Bd7 15. Rf4 Red8 16. Rdf1 Be8 17. Bb1 Nd7 18. Nxf7 Bxf7 19. Rxf7 Qe8 20. Qh5 h6 21. Qg6 Nf6 22. R1xf6 1-0

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.05.30"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Vossen, Daniel"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2082"]
[BlackElo "1866"]
[PlyCount "35"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. g3 Nc6 5. Bg2 e5 6. 0-0 Bc5 7. Nc3 Be6 8. d3 f6 9. Qb3 Qd7 10. Nxe5 Nxe5 11. Bxd5 Bh3 12. Qxb7 Rd8 13. Bg2 Bb6 14. Bf4 h5 15. Bxe5 Bxg2 16. Kxg2 fxe5 17. Qe4 Qe6 18. f4 1-0

[Event "Rheinland Pfalz op 5th"]
[Site "Worms"]
[Date "2013.05.30"]
[Round "1"]
[White "Grieb, Lukas"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1599"]
[BlackElo "2082"]
[PlyCount "64"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. Be3 0-0 7. Qd2 c6 8. 0-0-0 b5 9. Bb3 b4 10. Ne2 Nxe4 11. Qxb4 a5 12. Qa4 Ba6 13. Bc4 Nb6 14. Qxc6 Bxc4 15. Qxe4 Bxe2 16. Rd2 Bxf3 17. gxf3 Nc4 18. Re2 d5 19. Qg4 f5 20. Qh3 Qb6 21. b3 Nxe3 22. fxe3 exd4 23. Rg1 Ba3+ 24. Kb1 Ra7 25. Reg2 dxe3 26. Qh4 Qf6 27. Qxf6 Rxf6 28. Re2 d4 29. c3 d3 30. Rxe3 Bc5 31. Re8+ Kf7 32. Rge1 d2 0-1

[Event "Zweibruecken PSB-ch op 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "De Silva, Joel Niels"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2082"]
[BlackElo "1842"]
[PlyCount "45"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 c6 4. c4 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. Nc3 0-0 8. Qc2 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 h6 12. Rd1 Qe7 13. b3 e5 14. Bb2 exd4 15. Re1 Qd8 16. Bxd4 c5 17. Bb2 Re7 18. Rad1 Qc7 19. Bd5 Ne5 20. Qc3 Nxf3+ 21. gxf3 Bxh2+ 22. Kh1 Be5 23. Rxe5 1-0

[Event "Zweibruecken PSB-ch op 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "4"]
[White "Klug, Christian"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1887"]
[BlackElo "2082"]
[PlyCount "122"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. g3 e6 4. Bg2 f5 5. 0-0 Bd6 6. b3 Qc7 7. c4 Nf6 8. a4 0-0 9. Ba3 b6 10. Bxd6 Qxd6 11. Nbd2 Nbd7 12. Ne1 Ba6 13. Nc2 e5 14. Re1 Ne4 15. Nxe4 fxe4 16. dxe5 Qxe5 17. cxd5 cxd5 18. Qd4 Rac8 19. Qxe5 Nxe5 20. Nb4 Bb7 21. a5 Rf6 22. a6 Ba8 23. Rec1 Rc5 24. Rc2 Rxc2 25. Nxc2 Rc6 26. Nd4 Rc3 27. Bh3 Kf7 28. Nb5 Rxb3 29. Nxa7 Nc4 30. Bc8 Nd6 31. Rc1 Kf6 32. Rc7 Ne8 33. Rd7 Rc3 34. Bb7 Rc7 35. Rxc7 Nxc7 36. e3 Ke5 37. Kf1 Kd6 38. Ke2 Kc5 39. Kd2 b5 40. Kc3 Bxb7 41. axb7 Na6 42. Nc8 Nb8 43. h4 b4+ 44. Kc2 d4 45. exd4+ Kxd4 46. Nd6 Ke5 47. Nc4+ Kd4 48. Nd6 g6 49. Nf7 e3 50. fxe3+ Kxe3 51. Ng5 h6 52. Nf7 Kf3 53. Ne5+ Kxg3 54. Nxg6 Kg4 55. Kb3 Kh5 56. Ne5 Na6 57. Nf7 Kg6 58. Nxh6 Nc5+ 59. Kxb4 Nxb7 60. h5+ Kxh6 61. Kb5 Kxh5 1/2-1/2

[Event "Zweibruecken PSB-ch op 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.23"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Geis, Jessica"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2082"]
[BlackElo "1189"]
[PlyCount "67"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bf5 5. d3 Nbd7 6. c4 dxc4 7. dxc4 e6 8. Nc3 Bc5 9. Nd4 Bg6 10. Bg5 0-0 11. Rc1 Qb6 12. Na4 Qa6 13. Bxf6 gxf6 14. Nb3 Qxa4 15. Qxd7 Qb4 16. Nxc5 Qxc5 17. Qxb7 Rfc8 18. b4 Qb6 19. Qe7 Kg7 20. b5 Rab8 21. Bxc6 Qa5 22. a3 a6 23. Rfd1 axb5 24. cxb5 Qb6 25. h4 Bh5 26. Kf1 Rc7 27. Qc5 Qa5 28. Qxh5 Qxa3 29. Qg4+ Kf8 30. Qf4 Qe7 31. Rd4 e5 32. Qh6+ Kg8 33. Rg4+ Kh8 34. Qg7# 1-0

[Event "Zweibruecken PSB-ch op 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.23"]
[Round "3"]
[White "Ortinau, Peter"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2070"]
[BlackElo "2082"]
[PlyCount "7"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 1/2-1/2

[Event "Zweibruecken PSB-ch op 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.22"]
[Round "1"]
[White "Eremeev, Ilya"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1342"]
[BlackElo "2082"]
[PlyCount "100"]
[EventDate "2013.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. Nf3 Nbd7 8. 0-0-0 Bd6 9. Bxf6+ gxf6 10. Nd2 Rg8 11. g3 Ke7 12. Bc4 Nb6 13. Nd5+ Nxd5 14. Bxd5 c6 15. Bxe6 fxe6 16. Nc4 Bc5 17. Rd2 b5 18. Na5 Rac8 19. Rhd1 Rc7 20. Nb3 Bb6 21. Kb1 a5 22. Nc1 a4 23. a3 h5 24. f3 Ba5 25. c3 Bb6 26. Ne2 h4 27. f4 exf4 28. gxf4 Rg4 29. h3 Rg2 30. Nd4 Rg3 31. Rd3 Rg2 32. Nf3 Re2 33. Nxh4 Rxe4 34. Ng6+ Kf7 35. Rg3 Re3 36. Nh8+ Ke7 37. Ng6+ Ke8 38. Rxe3 Bxe3 39. Re1 Kf7 40. Nh8+ Kg7 41. Rxe3 Re7 42. f5 Kxh8 43. Rxe6 Rxe6 44. fxe6 Kg7 45. h4 Kf8 46. h5 f5 47. Kc2 f4 48. Kd2 c5 49. Ke2 c4 50. h6 b4 1-0

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.11.06"]
[Round "11"]
[White "Diehl, Klaus"]
[Black "Belliard Alonzo, Luis Manuel"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2103"]
[BlackElo "2218"]
[PlyCount "66"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e5 6. d3 d6 7. Bg5 f6 8. Bd2 f5 9. Bg5 Nf6 10. Qd2 0-0 11. 0-0-0 Be6 12. Bh6 Bxh6 13. Qxh6 Ng4 14. Qd2 Nxf2 15. Ng5 Bd7 16. h4 Nxd1 17. Kxd1 Kg7 18. h5 h6 19. Nh7 g5 20. Nxf8 Qxf8 21. Rf1 Qe8 22. Nb5 Qe7 23. e3 Rf8 24. Qc3 Be8 25. g4 fxg4 26. Ke1 Rxf1+ 27. Kxf1 Bxh5 28. Qe1 Bg6 29. Ke2 h5 30. Qg3 Qd7 31. Nc3 h4 32. Qf2 g3 33. Qf1 Qf7 0-1

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.11.04"]
[Round "9"]
[White "Diehl, Klaus"]
[Black "Degtiarev, Viktor"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2103"]
[BlackElo "1867"]
[PlyCount "71"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Qc2 g6 6. Qxc4 Bg7 7. d3 0-0 8. 0-0 Nbd7 9. Qh4 Qa5 10. Nc3 Re8 11. Bd2 Qh5 12. Qa4 Nb6 13. Qh4 e5 14. Qxh5 Nxh5 15. Rac1 Nf6 16. Ng5 Bf5 17. b4 Re7 18. b5 h6 19. bxc6 hxg5 20. cxb7 Rb8 21. Bxg5 Ree8 22. a4 a5 23. Be3 Nbd7 24. Ba7 Rbd8 25. Nb5 Nb8 26. Bb6 Rd7 27. Bxa5 e4 28. dxe4 Bxe4 29. Bxe4 Nxe4 30. Rc8 Nf6 31. Bc7 Na6 32. Rc1 Kh7 33. Ra8 Rxc7 34. Nxc7 Rb8 35. Rb1 Nd7 36. Nxa6 1-0

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.11.01"]
[Round "6"]
[White "Quagliarella, Sabino Remo"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1937"]
[BlackElo "2103"]
[PlyCount "86"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Bd3 d5 5. Ne5 Nbd7 6. f4 c5 7. 0-0 b6 8. Bb5 Bb7 9. Bxd7+ Nxd7 10. Qh5+ g6 11. Nxg6 Nf6 12. Qh4 Rg8 13. Nxf8 Kxf8 14. Nc3 Kf7 15. Rf3 Rg4 16. Qf2 Rc8 17. Rg3 cxd4 18. exd4 Rc4 19. Bd2 Rxg3 20. Qxg3 Rxd4 21. Qf2 Rc4 22. b3 Rc8 23. Qd4 a6 24. Re1 b5 25. a3 Qd6 26. Bc1 Qc5 27. Qxc5 Rxc5 28. Bb2 d4 29. Ne2 Rxc2 30. Bxd4 Be4 31. Bxf6 Kxf6 32. a4 Rb2 33. axb5 axb5 34. h3 Rxb3 35. g4 Rxh3 36. g5+ Kg6 37. Kf2 Rf3+ 38. Kg1 b4 39. Rf1 Rxf1+ 40. Kxf1 Bd3 41. Ke1 Bxe2 42. Kxe2 h5 43. gxh6 Kxh6 0-1

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.10.30"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Rucka, Alois"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2103"]
[BlackElo "1886"]
[PlyCount "54"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Ne4 6. Bd3 Nd7 7. Bxe4 Bxg3 8. hxg3 dxe4 9. Nfd2 Nf6 10. Nc3 b6 11. Ndxe4 Bb7 12. Qd3 Nxe4 13. Nxe4 f5 14. Nd2 Bxg2 15. Rh2 Bb7 16. 0-0-0 Qf6 17. Qb5+ c6 18. Qe2 0-0-0 19. Nb3 g5 20. Nd2 g4 21. f3 h5 22. Qf2 Qg7 23. Rdh1 c5 24. Rxh5 cxd4 25. exd4 Rxh5 26. Rxh5 Rxd4 27. Kb1 Bxf3 0-1

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.10.29"]
[Round "4"]
[White "Filzmaier, Bruno"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1940"]
[BlackElo "2103"]
[PlyCount "82"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. a3 Nf6 2. Nf3 g6 3. d4 Bg7 4. e3 0-0 5. b4 a5 6. b5 c6 7. c4 cxb5 8. cxb5 d6 9. Bb2 Be6 10. Nbd2 a4 11. Be2 Bd5 12. 0-0 Nbd7 13. Rc1 Nb6 14. Nc4 Nxc4 15. Bxc4 Bxc4 16. Rxc4 Qa5 17. Qc2 Qxb5 18. Rc1 Ra6 19. Rb4 Qd7 20. Qc7 Qxc7 21. Rxc7 Nd5 22. Rbxb7 Nxc7 23. Rxc7 Rb8 24. Bc3 Rb1+ 25. Ne1 Bf6 26. Bb4 e5 27. d5 e4 28. Kf1 Be5 29. h3 Rd1 30. Ke2 Rxd5 31. f4 exf3+ 32. Nxf3 Bf6 33. Nd4 Bxd4 34. exd4 Rb5 35. Kd3 d5 36. Rd7 Rxb4 37. axb4 a3 38. b5 Ra8 39. b6 a2 40. b7 a1Q 41. bxa8Q+ Qxa8 0-1

[Event "Wch Seniors 20th"]
[Site "Arco"]
[Date "2010.10.26"]
[Round "1"]
[White "Diehl, Klaus"]
[Black "Cesati Cassin, Giorgio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2103"]
[BlackElo "1598"]
[PlyCount "55"]
[EventDate "2010.10.26"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d5 6. h3 c5 7. 0-0 Nbd7 8. Nc3 Qa5 9. Qd2 Ne4 10. Nxe4 Qxd2 11. Nexd2 cxd4 12. exd4 Nb6 13. a4 a5 14. Bc7 Nd7 15. c4 Nf6 16. Rfd1 Ne8 17. Bh2 dxc4 18. Nxc4 Bf5 19. g4 Bc2 20. Rd2 Be4 21. Ng5 f5 22. Nxe4 fxe4 23. Ne5 Nf6 24. Bc4+ Kh8 25. g5 Nh5 26. Nf7+ Rxf7 27. Bxf7 Rf8 28. Be6 1-0

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.08"]
[Round "6.2"]
[White "Diehl, Klaus"]
[Black "Landgraf, Siegfried"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2110"]
[BlackElo "2147"]
[PlyCount "136"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. e4 c6 4. a4 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. 0-0 a6 10. Ra3 axb5 11. axb5 Na5 12. b4 Qxb5 13. Bd2 Bxd4 14. bxa5 e6 15. Rb3 Qd7 16. Nc3 Ne7 17. Qb1 Rb8 18. Nb5 Be5 19. Re1 f6 20. f4 Bc7 21. Rxe6 Kf7 22. Rbe3 Nc6 23. Nxc7 Qxc7 24. Qb5 Rhd8 25. Bc3 Rd6 26. f5 gxf5 27. Rxf6+ Rxf6 28. Qxd5+ Kg6 29. Rg3+ Qxg3 30. hxg3 Rd8 31. Qf3 Rfd6 32. g4 fxg4 33. Qxg4+ Kf7 34. Qf5+ Ke8 35. Qxh7 R8d7 36. Qg8+ Ke7 37. Qg5+ Ke8 38. Qh5+ Kd8 39. Qh8+ Kc7 40. Qh2 Kc8 41. Qh3 Kb8 42. Qg3 Ka8 43. Qg8+ Ka7 44. Qb3 Ka8 45. Qb5 Na7 46. Qf5 Nc6 47. Qb5 Na7 48. Qe2 Nc6 49. a6 b6 50. Qe8+ Ka7 51. Qc8 Ne7 52. Qc4 Nc6 53. Qe2 Nb8 54. g4 Nxa6 55. g5 Nc5 56. Bb4 Rd5 57. Qg2 Ne6 58. Qh3 Rxg5+ 59. Kf2 Rf7+ 60. Ke1 Nd4 61. Kd2 Rf2+ 62. Ke1 Re2+ 63. Kf1 Rg7 64. Qa3+ Kb7 65. Qa2 Re5 66. Qc4 Rf5+ 67. Ke1 Nxc2+ 68. Kd2 Rf2+ 0-1

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.07"]
[Round "5.2"]
[White "Raedeker, Bernd"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2260"]
[BlackElo "2110"]
[PlyCount "63"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nc3 a6 10. 0-0 Bg7 11. Bf4 Qc7 12. h3 0-0 13. a4 Rfe8 14. Re1 Rad8 15. Rc1 Nh5 16. Bh2 Bh6 17. Rc2 Nf4 18. Kh1 Ne5 19. Nxe5 dxe5 20. Ne2 Nxe2 21. Qxe2 Qa5 22. Rd1 Qxa4 23. Rxc5 Qb4 24. Rc7 Qb6 25. Qc2 Bf8 26. Bg3 Bd6 27. Rc4 f6 28. Rd3 Rd7 29. Bh4 Kg7 30. Rc8 Rxc8 31. Qxc8 Qc7 32. Qxc7 1/2-1/2

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.06"]
[Round "4.2"]
[White "Diehl, Klaus"]
[Black "Bernhoeft, Erhard"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2110"]
[BlackElo "2063"]
[PlyCount "145"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Qb6 9. Nc2 d6 10. Rb1 Ng4 11. Nd5 Qd8 12. h3 Nge5 13. b3 e6 14. Nf4 Qc7 15. Bb2 Rb8 16. Nd4 Nxd4 17. Bxd4 b6 18. Bb2 Bb7 19. e4 Rfd8 20. Qe2 Qc6 21. Rfd1 Ba6 22. a4 Bb7 23. Rd2 Rd7 24. Rbd1 Rbd8 25. h4 h5 26. Nh3 Bh6 27. f4 Ng4 28. Nf2 f5 29. Nxg4 hxg4 30. exf5 Qxg2+ 31. Qxg2 Bxg2 32. Kxg2 gxf5 33. Bf6 Rf8 34. Be5 d5 35. cxd5 Rfd8 36. d6 Rc8 37. Re1 Bf8 38. Kf2 Kf7 39. Ke2 Rc6 40. Red1 Rc5 41. Rd4 Rc3 42. R4d3 Rc2+ 43. R1d2 Rc1 44. Rd1 Rc2+ 45. R3d2 Rc5 46. Bb2 Rc6 47. Ba3 Rc3 48. Rd3 Rc2+ 49. R1d2 Rc6 50. Kd1 Bg7 51. Re2 Rc8 52. Bb2 Bf8 53. Be5 Rcd8 54. Red2 Rc8 55. Rc2 Rc5 56. Rxc5 bxc5 57. Kc2 Ke8 58. Kc3 Kd8 59. Kc4 Kc8 60. Kxc5 Kb7 61. Kc4 Kc6 62. b4 a6 63. b5+ axb5+ 64. axb5+ Kb6 65. Ra3 Kb7 66. Ra6 Rd8 67. Rc6 Ra8 68. Rc7+ Kb6 69. Bd4+ Ka5 70. b6 Ka6 71. b7 Rb8 72. d7 Be7 73. Rc6+ 1-0

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.05"]
[Round "3.2"]
[White "Walter, Guenter"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2259"]
[BlackElo "2110"]
[PlyCount "62"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 Bg7 8. Bb5+ Kf8 9. Be2 a6 10. a4 Qe7 11. h3 Nbd7 12. Nf3 Ne8 13. 0-0 h6 14. Qd2 Kg8 15. Rae1 Kh7 16. Bd3 Ne5 17. Nxe5 dxe5 18. Be3 g5 19. Be2 b6 20. Bg4 Nd6 21. b3 Bxg4 22. hxg4 Rac8 23. f3 Rc7 24. Qe2 Ra8 25. Rb1 Qd7 26. Qf2 Bf8 27. Kh2 Rac8 28. Rfc1 Ne8 29. Qf1 Ra8 30. Ne2 Bd6 31. Ng3 Ng7 1/2-1/2

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.04"]
[Round "2.2"]
[White "Diehl, Klaus"]
[Black "Fleischer, Martin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2110"]
[BlackElo "1938"]
[PlyCount "119"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Nbd7 7. Bd3 Ne4 8. Nbd2 Nxd2 9. Qxd2 g6 10. 0-0-0 Qe7 11. Rh6 Nf8 12. Rdh1 Bd7 13. Ne5 Rg8 14. f4 f6 15. Nf3 0-0-0 16. g4 Kb8 17. g5 f5 18. Ne5 Be8 19. Kb1 Rg7 20. g4 Nd7 21. gxf5 exf5 22. Qh2 Nf8 23. c4 dxc4 24. Bxc4 Rd6 25. Rc1 Bc6 26. Bd3 Bd5 27. Qc2 Qe6 28. b3 Rb6 29. Qc5 Qd6 30. Rh2 Qxc5 31. Rxc5 Rd6 32. Rhc2 b6 33. R5c3 Kb7 34. Kb2 c6 35. b4 Ne6 36. a4 Rc7 37. Bc4 Be4 38. Rc1 Nd8 39. Bb3 a6 40. b5 axb5 41. axb5 c5 42. Ka3 Bd5 43. dxc5 bxc5 44. Rd3 Bxb3 45. Rxd6 Nf7 46. Nxf7 Bxf7 47. Ka4 c4 48. Ka5 Re7 49. Kb4 Kc7 50. Kc5 Kb7 51. Rb6+ Ka7 52. Rc6 Kb7 53. Ra1 Re6 54. Rxe6 Bxe6 55. Kb4 Bd5 56. Ra6 Bg8 57. Rf6 Kc7 58. Rf8 Bd5 59. Rh8 Kb6 60. Rxh7 1-0

[Event "GER-chT Seniors 15th"]
[Site "Bad Blankenburg"]
[Date "2006.09.03"]
[Round "1.2"]
[White "Liebert, Heinz"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2257"]
[BlackElo "2110"]
[PlyCount "110"]
[EventDate "2006.09.03"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 e6 4. d4 d5 5. g3 c6 6. Bg2 Bd6 7. Bf4 Bxf4 8. gxf4 Nbd7 9. e3 b5 10. cxb5 cxb5 11. 0-0 0-0 12. Ne5 b4 13. Na4 Ba6 14. Re1 Bb5 15. Nc5 Nxc5 16. dxc5 Rc8 17. Qd4 a5 18. a4 Be8 19. b3 Nd7 20. Rac1 Nxe5 21. Qxe5 Rc6 22. Rc2 Rf6 23. h3 Rg6 24. Kh2 Rc8 25. Rg1 Bc6 26. Bf1 Qe8 27. Rxg6 Qxg6 28. Ba6 Ra8 29. Bb5 Qe8 30. Qd6 Rc8 31. Rc1 Kf7 32. Be2 Qe7 33. Ba6 Rc7 34. Bb5 Qd7 35. Qxd7+ Bxd7 36. Bxd7 Rxd7 37. c6 Rc7 38. Rc5 Ke7 39. Rxa5 Rxc6 40. Rb5 Rc2 41. Kg2 g5 42. fxg5 f4 43. Kf3 fxe3 44. fxe3 Rh2 45. Rxb4 Rxh3+ 46. Ke2 Kd6 47. a5 e5 48. Ra4 Kc7 49. a6 Kb8 50. Ra5 Rg3 51. Rxd5 Rxg5 52. b4 h5 53. b5 Ka7 54. Rd7+ Kb8 55. b6 Rg8 1-0

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.27"]
[Round "9"]
[White "Niehaus, Frank"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2204"]
[BlackElo "2110"]
[PlyCount "9"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.26"]
[Round "8"]
[White "Diehl, Klaus"]
[Black "Schatz, Dieter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2110"]
[BlackElo "2229"]
[PlyCount "105"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 b5 9. Be2 h6 10. 0-0 Bf5 11. Ne5 e6 12. Nxc6 bxc6 13. a3 Nd7 14. f3 g5 15. Bg3 Bg6 16. e4 f5 17. exf5 exf5 18. Rae1 Kf7 19. f4 g4 20. Bd1 h5 21. Bh4 Bd6 22. Bc2 Rhe8 23. g3 Bf8 24. Rxe8 Rxe8 25. Kf2 c5 26. a4 cxd4 27. Re1 Rxe1 28. Kxe1 d3 29. Bd1 b4 30. a5 bxc3 31. bxc3 Nb8 32. Ba4 Ke6 33. Bd8 Bc5 34. Bb5 Kd6 35. Bf6 Nc6 36. a6 Bf7 37. Nf1 Be6 38. Kd2 Na7 39. Be8 Bc8 40. Ne3 Bxa6 41. Nxf5+ Ke6 42. Bd4 Bxd4 43. Nxd4+ Kf6 44. Bxh5 Bc8 45. Be8 Be6 46. Bh5 Bc8 47. h3 gxh3 48. Bf3 Bd7 49. Bxd5 Nb5 50. Bb7 h2 51. Bg2 Bg4 52. Nf3 Bxf3 53. Bxf3 1/2-1/2

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.25"]
[Round "7"]
[White "Von Loehneysen, Leonard"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2033"]
[BlackElo "2110"]
[PlyCount "123"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. dxc3 Ng8 6. Bd3 Nc6 7. Nf3 Nge7 8. Bg5 h6 9. Bh4 b6 10. Qc2 g5 11. Bg3 Nf5 12. 0-0-0 Qe7 13. Be4 Bb7 14. Nd4 Nxg3 15. hxg3 0-0-0 16. f4 Na5 17. Rh5 Bxe4 18. Qxe4 Kb8 19. Nc2 f5 20. exf6 Qxf6 21. Nb4 Nc6 22. fxg5 hxg5 23. Rxh8 Qxh8 24. Nxc6+ dxc6 25. Rxd8+ Qxd8 26. Qxe6 Kb7 27. Kc2 a5 28. a4 Ka7 29. Qxc6 Qe7 30. Kd3 Qh7+ 31. Qe4 Qd7+ 32. Qd5 Qxa4 33. Qxg5 Qd1+ 34. Qd2 Qg4 35. Qf2 Qd1+ 36. Ke3 a4 37. Qe2 Qd6 38. g4 a3 39. bxa3 Qxa3 40. Qd3 Qe7+ 41. Kf3 Qf6+ 42. Kg3 Qe5+ 43. Kh4 Qh2+ 44. Kg5 Qe5+ 45. Kh6 Qf6+ 46. Qg6 Qxc3 47. Qc6 Qh8+ 48. Kg6 Qg8+ 49. Kf5 Qf7+ 50. Ke4 Qe7+ 51. Kd4 Qg7+ 52. Kd3 Qe5 53. g5 Qg3+ 54. Kc2 Qf2+ 55. Kd1 Qf1+ 56. Kd2 Qf2+ 57. Kd3 Qg3+ 58. Ke2 Qe5+ 59. Kf3 Qf5+ 60. Ke2 Qe5+ 61. Kf2 Qf4+ 62. Ke2 1/2-1/2

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.24"]
[Round "6"]
[White "Diehl, Klaus"]
[Black "Schulze, Gerd"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2020"]
[BlackElo "1975"]
[PlyCount "95"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. e3 Bg7 7. Nbd2 d5 8. Bd3 c4 9. Qxb6 axb6 10. Bc2 b5 11. Ne5 b4 12. Nxc6 bxc3 13. bxc3 bxc6 14. a4 Nd7 15. Nf3 f6 16. 0-0 e5 17. Bg3 0-0 18. a5 Ba6 19. Rfb1 Bb5 20. e4 exd4 21. Nxd4 dxe4 22. Ne6 f5 23. Nxf8 Nxf8 24. Ra3 Ne6 25. Bd6 Bf8 26. Bxf8 Kxf8 27. Kf1 Ke7 28. g3 Nc7 29. Ke2 Ke6 30. h4 Nd5 31. Rba1 Ke5 32. f3 exf3+ 33. Kxf3 Kd6 34. h5 Ba6 35. hxg6 hxg6 36. Rh1 Re8 37. Rh7 Re1 38. Rg7 Ne7 39. Ra2 Ke6 40. Ba4 Kf6 41. Rh7 Rc1 42. Ra3 Ke6 43. Ke2 Rg1 44. Kf2 Rc1 45. Rh8 Bc8 46. Bxc6 Rc2+ 47. Ke1 Kd6 48. Bf3 1-0

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.23"]
[Round "5"]
[White "Kujawa, Werner"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "1697"]
[BlackElo "2020"]
[PlyCount "125"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 cxd4 7. Nxd4 Bc5 8. Be3 Nxd4 9. Bxd4 Bxd4 10. Qxd4 Nf6 11. Bg2 Be6 12. 0-0 0-0 13. Rfd1 Qa5 14. Nxd5 Nxd5 15. Bxd5 Rad8 16. e4 Rd7 17. Qd2 Qa6 18. a3 h5 19. Kg2 Rfd8 20. Qd3 Bxd5 21. exd5 Qxd3 22. Rxd3 Rxd5 23. Rxd5 Rxd5 24. Re1 g5 25. Re7 Rb5 26. b4 Kg7 27. Re3 b6 28. Kf3 a5 29. bxa5 bxa5 30. h4 g4+ 31. Ke4 Kf6 32. f4 Rb1 33. Kd4 Rd1+ 34. Rd3 Rf1 35. Re3 Rf2 36. Ke4 Rd2 37. Rd3 Re2+ 38. Re3 Rb2 39. Kd4 a4 40. Ke4 Ke6 41. Rd3 Re2+ 42. Kd4 f6 43. Kc5 Kf5 44. Kd4 Rf2 45. Re3 Rf1 46. Kd5 Rd1+ 47. Kc4 Rg1 48. Kd5 Rb1 49. Kd4 Rd1+ 50. Rd3 Rc1 51. Re3 Rg1 52. Kc4 Ra1 53. Kd4 Ra2 54. Kc4 Rc2+ 55. Kd4 Rc7 56. Kd5 Rc8 57. Kd4 Rb8 58. Kd5 Rb3 59. Kd4 Rb5 60. Kc4 Rb6 61. Kd5 Ra6 62. Kc5 Ra7 63. Kd4 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.22"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Sauermann, Andreas"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2020"]
[BlackElo "1784"]
[PlyCount "99"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 dxe3 4. fxe3 Bg4 5. Be2 Nc6 6. 0-0 Nf6 7. d4 e6 8. Nc3 Be7 9. a3 a5 10. d5 exd5 11. cxd5 Bxf3 12. Rxf3 Ne5 13. Rf5 Nfd7 14. e4 0-0 15. Be3 g6 16. Rf2 Bh4 17. g3 Be7 18. Kg2 Re8 19. Rc1 Rc8 20. Bb5 Bf8 21. h3 Bg7 22. Qa4 c6 23. dxc6 Nxc6 24. Rcf1 f5 25. Bc4+ Kh8 26. Bf7 Rf8 27. Be6 fxe4 28. Rxf8+ Bxf8 29. Bd4+ Nde5 30. Bxe5+ Nxe5 31. Bxc8 Qxc8 32. Qxe4 Bg7 33. Rd1 h6 34. Nb5 b6 35. Rd5 Qc1 36. Qe2 Qc6 37. Nc3 Kh7 38. Qb5 Qf6 39. Qe2 Qc6 40. Qe4 Qf6 41. Rd2 Qg5 42. Rf2 Qd8 43. Nd5 b5 44. b3 a4 45. bxa4 bxa4 46. Nf4 Qd7 47. h4 h5 48. Nxh5 Ng4 49. Re2 Ne5 50. Nxg7 1-0

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.21"]
[Round "3"]
[White "Zoellner, Rainer"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1770"]
[BlackElo "2020"]
[PlyCount "29"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be2 d5 8. exd5 Bc5 9. Qd3 0-0 10. dxc6 bxc6 11. Bd2 a5 12. 0-0-0 Re8 13. Ne5 Qc7 14. Bf3 Nxe5 15. fxe5 1-0

[Event "Berlin Lichtenberger op 5th"]
[Site "Berlin"]
[Date "2006.08.20"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Kalinitschew, Sergey"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2110"]
[BlackElo "2499"]
[PlyCount "47"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 b6 4. Bg2 Bb7 5. d3 Nf6 6. Nc3 Bb4 7. Qc2 0-0 8. a3 Bxc3+ 9. Qxc3 Qe8 10. b4 a5 11. b5 d6 12. a4 Nbd7 13. 0-0 e5 14. Ra2 Qh5 15. d4 exd4 16. Nxd4 Bxg2 17. Kxg2 Ne4 18. Qf3 Qf7 19. Qb3 Ndc5 20. Qc3 Ng5 21. Rc2 Nxa4 22. Qa1 Nc5 23. f3 Rae8 24. Rf2 0-1

[Event "Berlin op 08"]
[Site "Berlin"]
[Date "2006.08.19"]
[Round "1"]
[White "Schrodt, Horst"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1574"]
[BlackElo "2020"]
[PlyCount "72"]
[EventDate "2006.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4 0-0 9. Be2 Bg4 10. h3 Bxf3 11. Bxf3 a6 12. 0-0 b5 13. e5 dxe5 14. Bxe5 Nbd7 15. Bxf6 Qxf6 16. Rb1 Ne5 17. Be2 Rad8 18. Ne4 Qb6 19. b3 Rfe8 20. Kh1 Nc6 21. Bf3 Nb4 22. d6 f5 23. d7 Re7 24. Nxc5 Qxc5 25. Rc1 Qb6 26. Rc8 Nxa2 27. Qd5+ Kf8 28. Rxd8+ Qxd8 29. Qd2 Nc3 30. Bc6 Bf6 31. Re1 Rxe1+ 32. Qxe1 Qe7 33. Qc1 Qd6 34. Qe3 Qd1+ 35. Kh2 Ne2 36. f4 Bh4 0-1

[Event "Pfalz-ch 75th"]
[Site "Kaiserslautern"]
[Date "2006.04.09"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Leis, Adalbert"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2110"]
[BlackElo "2010"]
[PlyCount "114"]
[EventDate "2006.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. Nbd2 Nf6 4. c4 g6 5. Qc2 Bg7 6. e4 d6 7. c5 0-0 8. Bb5 dxc5 9. dxc5 a6 10. Ba4 b5 11. Bb3 Nc6 12. a3 e6 13. 0-0 Qe7 14. Re1 Nd7 15. Nf1 Qxc5 16. Qe2 Nde5 17. Nxe5 Bxe5 18. Bh6 Nd4 19. Qe3 Rfd8 20. Rac1 Qe7 21. Ba2 c5 22. Kh1 Rac8 23. f4 Bg7 24. Bg5 Bf6 25. Bh6 Bg7 26. Bg5 f6 27. Bh4 Ba8 28. f5 g5 29. Bf2 Kh8 30. Qh3 e5 31. Qg4 Bf8 32. Rc3 c4 33. Rec1 Bb7 34. Rh3 Rc7 35. Be1 Rdd7 36. Ba5 Rc6 37. Rhc3 Qd6 38. Bb4 Qb8 39. Ba5 Bd6 40. h4 Bc7 41. Bxc7 Rdxc7 42. hxg5 fxg5 43. Rh3 Qf8 44. Bb1 Qg7 45. Rcc3 Kg8 46. Ne3 Rh6 47. Nd5 Bxd5 48. exd5 Rxh3+ 49. Rxh3 Qf6 50. Qh5 Rf7 51. Be4 Nxf5 52. d6 Nxd6 53. Bd5 Qf1+ 54. Kh2 Qf4+ 55. Rg3 Kf8 56. Qh6+ Kg8 57. Kh3 Qxg3+ 0-1

[Event "Pfalz-ch 75th"]
[Site "Kaiserslautern"]
[Date "2006.04.09"]
[Round "4"]
[White "Dietzsch, Herbert"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2180"]
[BlackElo "2110"]
[PlyCount "24"]
[EventDate "2006.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. d4 exd4 8. Nxd4 Bd6 9. Nxc6 Bxh2+ 10. Kxh2 Qh4+ 11. Kg1 Qxf2+ 12. Kh1 Qh4+ 1/2-1/2

[Event "Pfalz-ch 75th"]
[Site "Kaiserslautern"]
[Date "2006.04.08"]
[Round "3"]
[White "Diehl, Klaus"]
[Black "Andersen, Jens Knud"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2110"]
[BlackElo "2208"]
[PlyCount "135"]
[EventDate "2006.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. d3 Be7 7. a3 0-0 8. Nbd2 d5 9. Rb1 Nc6 10. h3 Qc7 11. cxd5 Nxd5 12. Nc4 Rad8 13. Qc2 e5 14. Ne3 Nd4 15. Nxd4 exd4 16. Nf5 Bf6 17. Bd2 Bc8 18. e4 dxe3 19. Nxe3 Nxe3 20. Bxe3 Bf5 21. Rfd1 Qd7 22. Kh2 Bxd3 23. Qc1 Qf5 24. Ra1 Rfe8 25. Bc6 Re6 26. Bg2 c4 27. h4 Qb5 28. Rd2 Qb3 29. Qd1 Qb5 30. a4 Qa5 31. Bf1 Red6 32. Bf4 R6d7 33. Bh3 Bf5 34. Rxd7 Rxd7 35. Qe2 g6 36. Bh6 Qe5 37. Qxe5 Bxe5 38. Bxf5 gxf5 39. Rc1 Rd4 40. Kg2 f6 41. Rc2 Kf7 42. Be3 Re4 43. a5 bxa5 44. Bxa7 c3 45. bxc3 Rc4 46. Bb6 a4 47. Ba5 f4 48. Ra2 fxg3 49. fxg3 Rg4 50. Kf2 Bxg3+ 51. Kf3 h5 52. c4 Bxh4 53. Rxa4 Bg5 54. Be1 Rf4+ 55. Kg2 Ke6 56. Bg3 Rg4 57. Kf3 Kd7 58. Ra7+ Kc6 59. Rh7 Rxc4 60. Rxh5 Kd7 61. Rh7+ Ke6 62. Rc7 Rb4 63. Rc5 Rb3+ 64. Kg4 Kf7 65. Rc8 Kg7 66. Re8 Kg6 67. Rg8+ Kf7 68. Ra8 1/2-1/2

[Event "Pfalz-ch 75th"]
[Site "Kaiserslautern"]
[Date "2006.04.08"]
[Round "2"]
[White "Schneider, Volker"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2243"]
[BlackElo "2110"]
[PlyCount "42"]
[EventDate "2006.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. Qe2 c6 8. a4 b6 9. Rd1 Qc7 10. h3 a6 11. Ba2 Rb8 12. Nh4 b5 13. Nf5 Re8 14. Qf3 Nf8 15. axb5 axb5 16. dxe5 dxe5 17. Bg5 Ne6 18. Bxf6 Bxf6 19. Ne2 Ng5 20. Qe3 Ne6 21. Rd6 Re7 1/2-1/2

[Event "Pfalz-ch 75th"]
[Site "Kaiserslautern"]
[Date "2006.04.07"]
[Round "1"]
[White "Diehl, Klaus"]
[Black "Eltschkner, Christian"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2110"]
[BlackElo "1639"]
[PlyCount "101"]
[EventDate "2006.04.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 d6 5. Bg2 Be6 6. d3 h6 7. b3 Qd7 8. Bb2 Bh3 9. Bxh3 Qxh3 10. Qd2 e5 11. 0-0-0 Be7 12. e3 a6 13. Kb1 0-0 14. Qe2 Rfb8 15. d4 cxd4 16. exd4 Qf5+ 17. Ka1 Nb4 18. Rd2 e4 19. Nh4 Qa5 20. f3 d5 21. Nf5 Bf8 22. c5 exf3 23. Qxf3 Ne4 24. Rg2 Re8 25. Rf1 Ng5 26. Qd1 Re4 27. a4 Re6 28. h4 Nh7 29. Qf3 Nf6 30. g4 Rae8 31. Rgf2 Qc7 32. Ba3 a5 33. Bxb4 axb4 34. Nxd5 Re1+ 35. Rxe1 Rxe1+ 36. Ka2 Nxd5 37. Qxd5 b5 38. g5 hxg5 39. hxg5 bxa4 40. bxa4 Qa7 41. Qb3 Rg1 42. Qxb4 Rxg5 43. a5 Qd7 44. Ne3 Qe6+ 45. Qc4 Qxc4+ 46. Nxc4 Bxc5 47. dxc5 Rxc5 48. Kb3 Rb5+ 49. Ka4 Rd5 50. a6 Rd4 51. Kb5 1-0

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.30"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Rahn, Oskar"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2035"]
[BlackElo "2040"]
[PlyCount "92"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 a6 5. Nbd2 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4 Bb4 9. 0-0 h6 10. Ne5 Bd7 11. Ndf3 0-0 12. Rc1 Qe7 13. a3 Bd6 14. Bb1 Rfc8 15. Re1 Na5 16. Rxc8+ Rxc8 17. Nxd7 Qxd7 18. Ne5 Qd8 19. Re2 Bf8 20. Rc2 b5 21. h3 Nc4 22. Qd3 Qa5 23. b4 Qd8 24. Ng4 Nxg4 25. Rxc4 Nf6 26. Rxc8 Qxc8 27. Be5 Qc4 28. Qc2 Qxc2 29. Bxc2 Nd7 30. Bc7 f5 31. f3 Kf7 32. e4 fxe4 33. fxe4 Nf6 34. Kf2 dxe4 35. Be5 Ke7 36. Bxf6+ gxf6 37. Bxe4 Kd7 38. Ke3 Kc7 39. Kd3 Kb6 40. g4 Bd6 41. Bg6 Bf4 42. h4 Bc1 43. Bf7 Bxa3 44. Kc3 a5 45. bxa5+ Kxa5 46. Bxe6 Kb6 1/2-1/2

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.29"]
[Round "5"]
[White "Schowalter, Gerd"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1817"]
[BlackElo "2035"]
[PlyCount "90"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nge2 Bg7 5. g3 d6 6. Bg2 Ne5 7. d3 Bg4 8. 0-0 Bf3 9. Qa4+ Qd7 10. Qxd7+ Kxd7 11. Bxf3 Nxf3+ 12. Kg2 Nd4 13. Nxd4 Bxd4 14. Bd2 e6 15. Ne2 Bg7 16. Bc3 Bxc3 17. Nxc3 Ne7 18. a3 Nc6 19. Ne2 Rab8 20. Rfb1 b5 21. b3 Rb7 22. a4 bxc4 23. bxc4 Rhb8 24. Rxb7+ Rxb7 25. Nc1 Nd4 26. Kf1 Rb2 27. h4 h5 28. Kg2 Nc2 29. Ra2 Ne1+ 30. Kf1 Rxa2 31. Nxa2 Nxd3 32. Nc3 Nb2 33. e5 Nxc4 34. exd6 Nxd6 35. Ke2 Kc6 36. Kd3 e5 37. Ke3 c4 38. f3 Kc5 39. g4 Kb4 40. Kd2 Kb3 41. a5 Ka3 42. gxh5 gxh5 43. Nd5 Kb2 44. Nc3 Nb7 45. Nb5 Nxa5 0-1

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.27"]
[Round "2"]
[White "Diehl, Klaus"]
[Black "Grimm, Herbert"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2035"]
[BlackElo "1749"]
[PlyCount "79"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 Nh5 7. Bg5 h6 8. Bh4 Bf6 9. Bxf6 Nxf6 10. Nbd2 Nbd7 11. c3 e5 12. Qc2 exd4 13. cxd4 Nb6 14. Rac1 c6 15. Bd3 Kg7 16. Rfe1 Be6 17. e4 Ng8 18. b3 Re8 19. Nf1 Bg4 20. N3d2 Qf6 21. Qc3 Kh7 22. Bb1 Rac8 23. a4 c5 24. Qg3 Be6 25. a5 Na8 26. d5 Bd7 27. Nc4 Rc7 28. Nxd6 Re5 29. f4 Rh5 30. e5 Qe7 31. Ne4 Rc8 32. d6 Qd8 33. Rxc5 Bf5 34. Rxc8 Qxc8 35. Qe3 Qd8 36. Nfg3 Rh4 37. Nxf5 gxf5 38. Ng3 Qxa5 39. Nxf5 Rxf4 40. d7 1-0

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.27"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Meier, Rudolf"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2035"]
[BlackElo "2032"]
[PlyCount "57"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Kf1 Nfxd4 10. Na4 Qb4 11. Bd2 Qe7 12. Bg5 f6 13. Nxd4 fxg5 14. Rc1 Nxd4 15. Qxd4 Qb4 16. Qd1 Bd7 17. Nc3 Bc5 18. Qd2 Qd4 19. Bd3 0-0 20. f3 g4 21. Qe2 gxf3 22. gxf3 Qe3 23. Kg2 Qg5+ 24. Kh3 Rf4 25. Qe1 Rxf3+ 26. Qg3 Rxg3+ 27. hxg3 Bd4 28. Ne2 Bxe5 29. Rcf1 0-1

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.27"]
[Round "3"]
[White "Dittler, Volkfried"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "160"]
[BlackElo "2035"]
[PlyCount "44"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. e4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 Nf5 8. dxc5 Bxc5 9. b4 Be7 10. a4 Qc7 11. Re1 Bd7 12. Na3 Nxe5 13. Nxe5 Qxe5 14. Bb5 Qxc3 15. Bxd7+ Kxd7 16. Bd2 Qf6 17. a5 Rhc8 18. Qa4+ Kd8 19. Rac1 Qb2 20. Red1 Nd4 21. Be3 Ne2+ 22. Kf1 Nc3 0-1

[Event "Rheinland Pfalz Seniors op 24th"]
[Site "Kaiserslautern"]
[Date "2005.07.24"]
[Round "1"]
[White "Gehlen, Rolf"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1853"]
[BlackElo "2035"]
[PlyCount "143"]
[EventDate "2005.07.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d3 Nc6 7. c3 Bd7 8. e4 Qc8 9. Na3 Rd8 10. Nc2 e5 11. Qe1 Re8 12. Be3 Bh3 13. Nh4 Bxg2 14. Kxg2 d5 15. fxe5 Nxe5 16. exd5 Nxd5 17. Qd2 Qd7 18. Bd4 Rad8 19. Bxe5 Rxe5 20. d4 Rh5 21. Qf2 Re8 22. Rae1 Nf6 23. Rxe8+ Qxe8 24. Qf3 Qa4 25. Rf2 c6 26. a3 Qb3 27. Ne3 Qe6 28. Re2 Qd7 29. Kg1 a5 30. Nhg2 a4 31. Nf4 Rb5 32. Nd3 Ne8 33. Nc5 Rxc5 34. dxc5 Qd3 35. Qf2 Nf6 36. Rd2 Qb1+ 37. Rd1 Qe4 38. Rd8+ Ne8 39. Rd7 f5 40. Rxb7 Bh6 41. Nf1 Nf6 42. Qd4 Bf8 43. Rb8 Kg7 44. Rb7+ Kh6 45. Qxe4 fxe4 46. Nd2 Bxc5+ 47. Kf1 Kg5 48. Rc7 Be3 49. Nc4 Bc1 50. Rxc6 e3 51. Ke2 Ne4 52. Rb6 Nd2 53. Rb5+ Kg4 54. Nxe3+ Kh3 55. Kd1 Nb3 56. Rxb3 Bxe3 57. Rb4 Kxh2 58. Ke2 Bc1 59. Kf3 h5 60. c4 g5 61. c5 g4+ 62. Kf2 Bg5 63. c6 Bh4 64. Rb5 Bxg3+ 65. Ke3 h4 66. Rb7 Bd6 67. c7 Bxc7 68. Rxc7 Kg3 69. Rc1 Kg2 70. Kf4 g3 71. Kg4 h3 72. Rc2+ 1-0

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "8"]
[White "Bogorad, Michail"]
[Black "Diehl, Klaus"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2219"]
[BlackElo "2112"]
[PlyCount "53"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. Qe2 g6 6. 0-0 Bg7 7. c3 0-0 8. d4 Nc6 9. d5 Na5 10. Ra3 Bxb5 11. axb5 c4 12. Nfd2 Rc8 13. Ra4 a6 14. bxa6 b5 15. Rb4 Rc5 16. Na3 Qd7 17. Ndb1 Ng4 18. h3 Ne5 19. Be3 Rb8 20. a7 Qxa7 21. Nxb5 Qd7 22. Nxd6 Rxb4 23. cxb4 Rc7 24. Bb6 Qxd6 25. Bxc7 Qxc7 26. Qd2 c3 27. Qxc3 1-0

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "5"]
[White "Diehl, Klaus"]
[Black "Akvist, Hakan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2112"]
[BlackElo "2260"]
[PlyCount "75"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 0-0 6. Bg2 d6 7. 0-0 Bxd2 8. Qxd2 Nbd7 9. Nc3 e5 10. dxe5 dxe5 11. Rfd1 Qe7 12. Rac1 Re8 13. Nd5 Nxd5 14. cxd5 e4 15. Nd4 Nc5 16. Qf4 g5 17. Qe3 Ra6 18. Nb5 b6 19. d6 cxd6 20. Nxd6 Rf8 21. Bxe4 Ra7 22. Nxc8 Rxc8 23. Rd5 h6 24. Re5 Qd6 25. Rc2 Kg7 26. Rd5 Qf6 27. Rf5 Qe6 28. Qc3+ f6 29. Qc4 Qe7 30. Bf3 Rac7 31. Qg4 Nd7 32. Rxc7 Rxc7 33. Rb5 Ne5 34. Qf5 Rc1+ 35. Kg2 Qc7 36. Be4 Nf7 37. Qg6+ Kf8 38. Qxf6 1-0

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "3"]
[White "Diehl, Klaus"]
[Black "Baumgartner, Heinz"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2112"]
[BlackElo "2330"]
[PlyCount "48"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Bf5 5. Bc4 c6 6. Bd2 Qc7 7. g4 Bg6 8. Nh3 e6 9. Qe2 b5 10. Bb3 a5 11. a4 b4 12. Ne4 Bxe4 13. Qxe4 Nf6 14. Qe2 Bd6 15. 0-0-0 Nbd7 16. f4 0-0 17. f5 e5 18. g5 Nd5 19. g6 fxg6 20. fxg6 h6 21. Ng5 hxg5 22. Bxg5 Rf5 23. Qg4 Rxg5 24. Qe6+ Kh8 1/2-1/2

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "9"]
[White "Diehl, Klaus"]
[Black "Leiber, Bernhard"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2112"]
[BlackElo "2224"]
[PlyCount "55"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qa5 5. Bd3 e5 6. Bd2 Bg4 7. dxe5 dxe5 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0 Qc7 11. Rfe1 Bc5 12. Ne2 a5 13. c3 g6 14. b4 Be7 15. a4 h6 16. Bc4 Bf8 17. Red1 Bg7 18. Be3 0-0 19. Qg3 Kh7 20. Qh4 Rae8 21. f3 Nh5 22. Rab1 axb4 23. cxb4 Bf6 24. Qf2 Nf4 25. Rd2 Re7 26. Rbd1 Bg5 27. Nxf4 exf4 28. Bc5 1/2-1/2

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "1"]
[White "Diehl, Klaus"]
[Black "Schmieder, Horst"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2112"]
[PlyCount "82"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. 0-0 Nbd7 6. d3 Be7 7. Nc3 0-0 8. e4 dxe4 9. dxe4 e5 10. Qe2 Qc7 11. h3 Re8 12. a3 a5 13. b3 Nc5 14. Rb1 b6 15. b4 axb4 16. axb4 Ne6 17. Be3 Bb7 18. Rfc1 Red8 19. Nd5 cxd5 20. cxd5 Qd6 21. dxe6 Qxe6 22. Ng5 Qa2 23. Rb2 Qa7 24. Qc4 Rf8 25. Qb5 Bd8 26. Qxe5 h6 27. Nf3 Re8 28. Qb5 Bxe4 29. Nd4 Bxg2 30. Kxg2 Qd7 31. Rd2 Qd5+ 32. Kg1 Qxb5 33. Nxb5 Ne4 34. Rd7 Re7 35. Rcd1 Rxd7 36. Rxd7 Nf6 37. Rb7 Nd5 38. Bd2 Be7 39. Rd7 Rd8 40. Rxd8+ Bxd8 41. Na7 Bf6 1/2-1/2

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "7"]
[White "Diehl, Klaus"]
[Black "Zunker, Reinhard"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2112"]
[BlackElo "2228"]
[PlyCount "27"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 Nbd7 4. d4 g6 5. Nbd2 Bg7 6. e4 0-0 7. e5 Ne8 8. Qe2 Nb6 9. g3 Bf5 10. Nh4 Be6 11. Bg2 c6 12. 0-0-0 a5 13. c4 Qc8 14. f4 1/2-1/2

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "2"]
[White "Feigl, Gerold"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2112"]
[PlyCount "73"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. c4 c5 3. Nc3 Nc6 4. Nge2 g6 5. Ng3 Bg7 6. d3 h5 7. Be2 a6 8. h3 Bd7 9. Nf1 Nd4 10. Nd2 b5 11. Nb3 b4 12. Nd5 Ba4 13. Be3 e6 14. Bxd4 Bxd4 15. Ne3 Bxb2 16. Rb1 Bc3+ 17. Kf1 Qf6 18. Nc2 Ne7 19. Bf3 e5 20. Ne3 Bd4 21. Qd2 Qf4 22. Nd5 Nxd5 23. cxd5 Qxd2 24. Nxd2 Bc2 25. Ke2 Bxb1 26. Nxb1 a5 27. Nd2 a4 28. Rb1 b3 29. Rb2 bxa2 30. Rxa2 Rb8 31. Nc4 Rb3 32. g3 0-0 33. Bg2 Rc3 34. Kd2 Rb3 35. Bf1 Bxf2 36. g4 hxg4 37. hxg4 0-1

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "4"]
[White "Ivanets, Vladimir"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2290"]
[BlackElo "2112"]
[PlyCount "48"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. b4 d6 2. d4 Nd7 3. e4 Ngf6 4. Bc4 b5 5. Bxb5 Rb8 6. Qe2 e5 7. Nf3 a6 8. Bxa6 Bxa6 9. Qxa6 Rxb4 10. c3 Rb6 11. Qd3 Qa8 12. Nbd2 Be7 13. 0-0 0-0 14. Re1 Ra6 15. a3 Rb8 16. Rb1 Rxb1 17. Qxb1 Bf8 18. c4 g6 19. h3 Bg7 20. Bb2 exd4 21. Nxd4 Rb6 22. N4b3 Qa4 23. Qa2 Ne5 24. Bxe5 dxe5 1/2-1/2

[Event "EU-ch Seniors 05th"]
[Site "Bad Homburg"]
[Date "2005.??.??"]
[Round "6"]
[White "Rosino, Antonio"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2285"]
[BlackElo "2112"]
[PlyCount "50"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bc2 Nc6 8. d4 cxd4 9. cxd4 Bg4 10. Be3 Nd7 11. Nc3 Bxf3 12. gxf3 Rc8 13. Ne2 Qa5 14. Bb3 Qh5 15. Nf4 Qh4 16. Ne6 fxe6 17. Bxe6+ Kh8 18. Bxd7 Rcd8 19. Bxc6 bxc6 20. Kh1 c5 21. Rg1 cxd4 22. Bg5 Qh3 23. Bxe7 Rxf3 24. Qf1 Qxf1 25. Raxf1 Rd7 1/2-1/2

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.07"]
[Round "9"]
[White "Diehl, Klaus"]
[Black "Baeumler, Ilja"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2085"]
[BlackElo "2153"]
[PlyCount "40"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Nfd7 7. c3 e5 8. Bg5 Qe7 9. Na3 e4 10. Nd2 f5 11. Nc2 Nc6 12. f3 Nf6 13. fxe4 fxe4 14. Bh4 Bf5 15. d5 Nd8 16. Nd4 Bd7 17. Rf4 Bh6 18. Rxe4 Nxe4 19. Bxe7 Bxe3+ 20. Kh1 Nf2+ 0-1

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.07"]
[Round "8"]
[White "Diehl, Klaus"]
[Black "Kreiling, Carsten"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2085"]
[BlackElo "2205"]
[PlyCount "110"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nf6 7. Nc3 Qd6 8. Bd3 Be7 9. 0-0 Nc6 10. Re1 0-0 11. Nb5 Qd8 12. Bf4 Nd5 13. Bg3 a6 14. Nc3 Nf6 15. Rc1 Nb4 16. Bb1 Bd7 17. Ne5 Rc8 18. a3 Nbd5 19. Nxd5 Nxd5 20. Qd3 g6 21. Qb3 Rxc1 22. Rxc1 Bg5 23. Re1 Qb6 24. Qxb6 Nxb6 25. f4 Bf6 26. Be4 Bxe5 27. dxe5 Nd5 28. Rc1 Rc8 29. Rxc8+ Bxc8 30. Kf2 Kf8 31. Kf3 Bd7 32. Bf2 Bc6 33. Bc5+ Kg7 34. g4 b6 35. Bd6 h6 36. Kg3 f5 37. exf6+ Kxf6 38. h4 Kf7 39. Be5 Bb5 40. Bd4 Bc4 41. Bxd5 Bxd5 42. Bxb6 h5 43. b4 hxg4 44. Kxg4 Be4 45. Kg5 Ke7 46. Bc5+ Kd7 47. Kf6 Bf5 48. Ke5 Kc6 49. a4 a5 50. Bf8 axb4 51. Bxb4 Kb6 52. Kd6 Ka6 53. Kc5 Bg4 54. Bc3 Bf5 55. a5 Bg4 1/2-1/2

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.06"]
[Round "7"]
[White "Schaffer, Hendrik"]
[Black "Diehl, Klaus"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2215"]
[BlackElo "2085"]
[PlyCount "87"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 d5 5. cxd5 Nxd5 6. Bg2 cxd4 7. Nxd4 Bb4+ 8. Bd2 Bc5 9. Nb3 Be7 10. Nc3 0-0 11. Nxd5 exd5 12. Be3 Be6 13. Nd4 Nc6 14. 0-0 Nxd4 15. Bxd4 b6 16. Qd2 Rc8 17. Rfd1 Qc7 18. Rac1 Qb7 19. Rxc8 Rxc8 20. Bc3 Rd8 21. h4 h6 22. Bf3 Qa6 23. a3 Qa4 24. e3 Bg4 25. Qe2 Bxf3 26. Qxf3 Qe4 27. Kg2 f5 28. Rd4 Qxf3+ 29. Kxf3 Kf7 30. h5 Bf8 31. Ra4 Rd7 32. Kf4 Ke6 33. Ra6 Rc7 34. a4 Bd6+ 35. Kf3 Be5 36. Bd4 Bxd4 37. exd4 Kf6 38. a5 Kg5 39. axb6 axb6 40. Rxb6 Kxh5 41. Rb5 Kg5 42. b4 Rc3+ 43. Kg2 Rc4 44. Rxd5 1/2-1/2

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.05"]
[Round "6"]
[White "Diehl, Klaus"]
[Black "Ruecker, Benjamin"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2085"]
[BlackElo "2178"]
[PlyCount "22"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. g3 d6 4. exd6 cxd6 5. Bg2 Nf6 6. Ne2 g6 7. d4 Bg7 8. 0-0 0-0 9. c4 Nc6 10. Nbc3 Bf5 11. b3 Rb8 1/2-1/2

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.05"]
[Round "5"]
[White "Liedmann, Hans Joerg"]
[Black "Diehl, Klaus"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1753"]
[BlackElo "2085"]
[PlyCount "92"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. a3 Qd7 7. g3 Nc6 8. Bg2 Nd8 9. Nge2 c6 10. Nf4 Bf7 11. Na4 b6 12. 0-0 h5 13. b3 h4 14. Re1 hxg3 15. fxg3 g5 16. Nd3 Bd6 17. Nab2 Be6 18. Qd2 Qh7 19. Re2 Qxh2+ 20. Kf1 Qxg3 21. c4 Nf7 22. c5 Bc7 23. Nb4 Kf8 24. cxb6 axb6 25. Nxc6 Kg7 26. Qe1 Qd6 27. Nb4 f4 28. exf4 Bg4 29. Rf2 Bh3 30. Qd2 Qe6 31. N2d3 Bxg2+ 32. Rxg2 Rh1+ 33. Rg1 Qe4 34. Nf2 Rxg1+ 35. Kxg1 Qf5 36. Nbd3 gxf4 37. Qe2 f3 38. Qe3 Qg6+ 39. Kf1 Qg2+ 40. Ke1 Qg1+ 41. Kd2 Qxa1 42. Qxf3 Qxd4 43. Qg2+ Kf8 44. a4 b5 45. Qg4 Ba5+ 46. Ke2 Qxg4+ 0-1

[Event "Bad Zwesten op 8th"]
[Site "Bad Zwesten"]
[Date "2004.01.04"]
[Round "4"]
[White "Diehl, Klaus"]
[Black "Mittendorf, Frank"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2085"]
[BlackElo "2166"]
[PlyCount "110"]
[EventDate "2004.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. d3 Be7 7. Nbd2 0-0 8. b3 Qc7 9. Bb2 Nc6 10. Qc2 Rad8 11. Rac1 Qb8 12. Rfd1 Qa8 13. Ne5 Nb4 14. Bxb7 Qxb7 15. Qb1 d6 16. Nef3 Nd7 17. d4 f5 18. a3 Na6 19. Qd3 Nf6 20. Ng5 Nc7 21. dxc5 bxc5 22. Qe3 Ng4 23. Qf3 Qc8 24. h4 e5 25. Qc3 h6 26. Nh3 Bf6 27. Qc2 f4 28. Nf1 fxg3 29. Nxg3 Bxh4 30. Qe4 Nxf2 31. Nxf2 Bxg3 32. Nd3 Qh3 33. Qg2 Qxg2+ 34. Kxg2 Bf4 35. Nxf4 exf4 36. Kf3 Ne6 37. Rd3 Rf7 38. Rcd1 Rfd7 39. Be5 g5 40. Kg4 Kf7 41. Kh5 Nd4 42. Bxd4 cxd4 43. Rxd4 Ke6 44. Rd5 Rc8 45. Kxh6 Rg8 46. c5 g4 47. Rxd6+ Rxd6 48. Rxd6+ Ke7 49. Rd1 g3 50. Kh5 Kf6 51. c6 Kf5 52. Kh6 Rg6+ 53. Kh5 Rxc6 54. Rd8 Re6 55. Rf8+ Ke4 0-1

