[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.12"]
[Round "8"]
[White "Dorn, Hans Juergen"]
[Black "Scheffler, Juergen"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1741"]
[BlackElo "1419"]
[PlyCount "92"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. c3 c4 6. Bc2 b5 7. 0-0 Bb7 8. Nbd2 Be7 9. Qe2 0-0 10. Ne5 Nbd7 11. f4 Ne4 12. Nxe4 dxe4 13. b3 cxb3 14. Bxb3 a6 15. Bd2 Nf6 16. a4 Qb6 17. g4 Bd5 18. Bxd5 Nxd5 19. Nd7 Qc7 20. Nxf8 Bxf8 21. Rfb1 Rc8 22. axb5 Nxc3 23. Qf1 Nxb1 24. Qxb1 axb5 25. Ra5 Rb8 26. Kf2 b4 27. Re5 b3 28. Ra5 Qc6 29. Ra1 Qc2 30. Qxc2 bxc2 31. Rc1 Rc8 32. Rf1 Ba3 33. Bc1 Bxc1 34. Rxc1 Kf8 35. Ke2 Ke7 36. Kd2 Kd6 37. Rxc2 Rxc2+ 38. Kxc2 Kc6 39. Kc3 Kb5 40. Kb3 f6 41. Kc3 g6 42. h4 h6 43. d5 exd5 44. g5 fxg5 45. h5 gxh5 46. f5 Kc6 0-1

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.11"]
[Round "7"]
[White "Hesse, Rutger"]
[Black "Dorn, Hans Juergen"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1900"]
[BlackElo "1741"]
[PlyCount "65"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 cxd4 7. b3 d6 8. Nxd4 Bxg2 9. Kxg2 Be7 10. Bb2 0-0 11. Nc3 Qd7 12. e4 Nc6 13. f4 Rfd8 14. Rc1 Nxd4 15. Qxd4 Qc6 16. Rcd1 Qc5 17. Nb5 a6 18. Nc3 Rac8 19. Qxc5 dxc5 20. Kf3 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Bxd8 23. e5 Ne8 24. Ne4 Bc7 25. a3 a5 26. Bc3 Kf8 27. b4 cxb4 28. axb4 a4 29. Bb2 h6 30. Nc3 f6 31. Nxa4 Ke7 32. Bd4 b5 33. cxb5 1-0

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.10"]
[Round "6"]
[White "Dorn, Hans Juergen"]
[Black "Haertner, Helmut"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1741"]
[BlackElo "1884"]
[PlyCount "50"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. c3 e6 7. 0-0 Be7 8. Re1 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bd3 Rd8 13. Be2 0-0 14. Qc2 Bf5 15. Bd3 Bxd3 16. Qxd3 c5 17. Qb1 cxd4 18. Nxd4 Rd5 19. h3 Rfd8 20. Be3 a6 21. Nf3 h6 22. Qc2 b5 23. Rad1 Qd7 24. Rd2 Rxd2 25. Qxd2 Qxd2 1/2-1/2

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.09"]
[Round "5"]
[White "Vlaeyens, Manu"]
[Black "Dorn, Hans Juergen"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1390"]
[BlackElo "1741"]
[PlyCount "138"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c3 Nf6 4. Bg5 Be7 5. Nbd2 cxd4 6. cxd4 0-0 7. e3 b6 8. Bd3 Bb7 9. 0-0 d6 10. e4 Nbd7 11. Re1 e5 12. Rc1 Rc8 13. Rxc8 Qxc8 14. Nb3 Qa8 15. d5 Qd8 16. Nfd2 Nxd5 17. Bxe7 Nxe7 18. Nc4 Nf6 19. Qd2 Ng6 20. f3 Qe7 21. Qe3 Nd7 22. Nbd2 Nc5 23. Bb1 Ne6 24. Nb3 Ba6 25. Ncd2 Nc5 26. Nc1 Rc8 27. Nf1 Qc7 28. Qd2 Ne6 29. Nb3 Qd7 30. Ne3 Ne7 31. Bd3 Bxd3 32. Qxd3 Nc5 33. Qd1 Nxb3 34. Qxb3 Qc6 35. Rd1 Kf8 36. Qb4 Rd8 37. Kf1 Ke8 38. Nc4 Nc8 39. Ne3 Qc5 40. Qd2 Ne7 41. Rc1 Qb5+ 42. Ke1 Rc8 43. Rxc8+ Nxc8 44. Nf5 Qc5 45. Kf1 g6 46. Ne3 Ne7 47. Ng4 Ng8 48. Ne3 h5 49. Nd5 Kd7 50. Qc3 Qxc3 51. bxc3 Ne7 52. Ne3 Kc6 53. c4 Kc5 54. Ke2 Kb4 55. Nc2+ Kxc4 56. Kd2 Nc6 57. Na3+ Kb4 58. Nc2+ Ka4 59. Kc3 Nd4 60. Nb4 Ka3 61. h3 a5 62. Nd5 b5 63. Nb6 b4+ 64. Kd3 Kxa2 65. Nc4 a4 66. f4 f6 67. fxe5 dxe5 68. Nb6 a3 69. Na4 b3 0-1

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.08"]
[Round "4"]
[White "Dorn, Hans Juergen"]
[Black "Hiller, Joachim"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1741"]
[BlackElo "1897"]
[PlyCount "70"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 b6 4. c3 Bb7 5. Bd3 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. dxc5 bxc5 9. Qe2 d6 10. Rd1 Nbd7 11. Ba6 Bc6 12. Bb5 Qb6 13. Bxc6 Qxc6 14. h3 d5 15. Nf1 e5 16. N3d2 Rfe8 17. Ng3 e4 18. Nb3 a5 19. Qc2 a4 20. Nd2 Ne5 21. c4 Nd3 22. cxd5 Nxd5 23. Ngxe4 N5b4 24. Qc4 a3 25. bxa3 Bxa1 26. axb4 Nxb4 27. a3 Nd5 28. Nb3 Nb6 29. Qxc5 Qxc5 30. Nexc5 Bg7 31. Rd2 Bf8 32. Bb2 Nc4 33. Rc2 Nxb2 34. Rxb2 Rxa3 35. Kf1 Rb8 0-1

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.07"]
[Round "3"]
[White "Kozlowski, Stephan1111"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1588"]
[BlackElo "1741"]
[PlyCount "22"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 b6 2. Nf3 e6 3. Nbd2 Bb7 4. e3 Nf6 5. Bd3 d5 6. 0-0 Bd6 7. c4 0-0 8. a3 a5 9. b3 Ne4 10. Bb2 Nd7 11. Qc2 f5 1/2-1/2

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.06"]
[Round "2"]
[White "Dorn, Hans Juergen"]
[Black "Geyer, Bernhard"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1741"]
[BlackElo "2164"]
[PlyCount "84"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. Nbd2 c5 7. c3 Nc6 8. e4 cxd4 9. cxd4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. exd5 Qxd5 13. Nf3 Bg4 14. Be2 Qe4 15. Re1 Rad8 16. Qb3 Be6 17. Qa3 Bd6 18. Qe3 Rfe8 19. Qxe4 Nxe4 20. Be3 a6 21. Nd4 Bd5 22. Red1 Be5 23. Bf3 g6 24. Bxe4 Bxe4 25. Rac1 f5 26. f3 Bd5 27. b3 Bxh2+ 28. Kxh2 Rxe3 29. Kg3 Ree8 30. Kf2 Rd7 31. Ne2 Red8 32. Nc3 Bc6 33. Rxd7 Rxd7 34. Rd1 Rxd1 35. Nxd1 Kf7 36. Ke3 Ke6 37. Nc3 h5 38. Ne2 Kf6 39. Nf4 h4 40. a3 g5 41. Ne2 f4+ 42. Kd3 h3 0-1

[Event "Rheinland Pfalz Seniors op"]
[Site "Altenkirchen"]
[Date "2023.09.05"]
[Round "1"]
[White "Paus, Franz"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1993"]
[BlackElo "1741"]
[PlyCount "38"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nd5 Nxd5 6. cxd5 Ne7 7. Qb3 Bd6 8. d3 b6 9. e4 0-0 10. Nf3 Bb7 11. 0-0 c6 12. dxc6 dxc6 13. d4 exd4 14. Nxd4 Bxg3 15. hxg3 Qxd4 16. Rd1 Qf6 17. Rd7 Bc8 18. e5 Qxe5 19. Bf4 Qf6 1/2-1/2

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.27"]
[Round "9"]
[White "Linz, Stefan"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1613"]
[BlackElo "1745"]
[PlyCount "24"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 Be7 4. e3 b6 5. Be2 h6 6. Bh4 0-0 7. 0-0 Bb7 8. Nbd2 d5 9. c3 Nbd7 10. Rc1 c5 11. dxc5 Nxc5 12. Nd4 Nfe4 1/2-1/2

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.26"]
[Round "8"]
[White "Dorn, Hans Juergen"]
[Black "Jovi, Klaus"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1745"]
[BlackElo "1492"]
[PlyCount "38"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. 0-0 c4 7. Bc2 Be7 8. Nbd2 a6 9. e4 b5 10. Re1 0-0 11. e5 Nd7 12. Nf1 f5 13. exf6 Nxf6 14. Ng3 Bd6 15. Bg5 Bxg3 16. hxg3 Qc7 17. Ne5 Nxe5 18. Rxe5 Qf7 19. Bxf6 Qxf6 1/2-1/2

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.25"]
[Round "7"]
[White "Hotz, Herbert"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1513"]
[BlackElo "1745"]
[PlyCount "28"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Bb2 dxc4 8. bxc4 Nbd7 9. d3 Qc7 10. e3 Rd8 11. Qe2 c5 12. Nc3 a6 13. a4 Rb8 14. Rfb1 b6 1/2-1/2

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.24"]
[Round "6"]
[White "Dorn, Hans Juergen"]
[Black "Supplieth, Peter"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1745"]
[BlackElo "1888"]
[PlyCount "82"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Nbd2 Nbd7 5. Bd3 e6 6. 0-0 Bd6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nf3 Bc7 11. Re1 0-0 12. Qc2 Bg4 13. Be2 Qd6 14. g3 Rfe8 15. Kg2 Ne4 16. Ng1 Bf5 17. Qd1 Qg6 18. Nf3 Qf6 19. Rf1 Qe6 20. Kg1 Bh3 21. Re1 Qf6 22. Bf1 Bg4 23. Be2 Qf5 24. Rf1 Bh3 25. Re1 Rad8 26. Bf1 Bg4 27. Be2 Re6 28. Rf1 Qh5 29. Nd4 Rh6 30. h4 Bxe2 31. Qxe2 Qe5 32. f4 Qf6 33. Rf3 c5 34. Nc2 Qf5 35. Ne1 Qg4 36. Qg2 Rg6 37. Kh2 Qf5 38. Bd2 Bd6 39. Rd1 Be7 40. Nc2 Bxh4 41. Be1 Qh5 0-1

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.23"]
[Round "5"]
[White "Blosze, Winfried"]
[Black "Dorn, Hans Juergen"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1861"]
[BlackElo "1745"]
[PlyCount "67"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d3 Nc6 6. Bg5 a6 7. Qd2 e6 8. 0-0-0 Be7 9. Bf4 Qd8 10. h3 Bd6 11. g4 Bxf4 12. Qxf4 0-0 13. Ne4 Nd5 14. Qg3 Nde7 15. h4 f5 16. gxf5 Nxf5 17. Qg5 Nh6 18. Qg2 Nd4 19. Rg1 Ndf5 20. d4 Qd5 21. Bd3 Bd7 22. Nc3 Qd6 23. Qg5 Qe7 24. Ne5 Be8 25. Bc4 Kh8 26. Qxe7 Nxe7 27. Bxe6 Rxf2 28. Rdf1 Rf6 29. d5 Rd8 30. Ne4 Rxf1+ 31. Rxf1 Bg6 32. Ng5 Nxd5 33. Bxd5 Rxd5 34. Rf8+ 1-0

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.22"]
[Round "4"]
[White "Dorn, Hans Juergen"]
[Black "Walther, Renate"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1745"]
[BlackElo "1210"]
[PlyCount "56"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 Be7 7. Nbd2 b6 8. 0-0 Nh5 9. Bg3 Nxg3 10. hxg3 Bf6 11. e4 Bb7 12. exd5 Bxd5 13. Ne4 0-0 14. dxc5 Nxc5 15. Nxc5 bxc5 16. Re1 Rb8 17. Qc2 g6 18. Nd2 Qd6 19. Bc4 Bb7 20. Rad1 Qc6 21. Bf1 e5 22. Ne4 Be7 23. c4 a5 24. Nc3 Qe6 25. b3 Rbd8 26. Qe2 Bc6 27. Qxe5 Rxd1 28. Nxd1 Bd7 1-0

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.21"]
[Round "3"]
[White "Schulte, Stefan"]
[Black "Dorn, Hans Juergen"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1948"]
[BlackElo "1745"]
[PlyCount "57"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 a6 7. Ne5 e6 8. 0-0 b5 9. Qf3 Ra7 10. Bxb5+ axb5 11. Nxb5 Qb6 12. Nxa7 Qxa7 13. Be3 Qa6 14. c4 Be7 15. g4 Bg6 16. h4 0-0 17. h5 Be4 18. Qf4 Qb7 19. f3 Bc2 20. Rf2 Ba4 21. g5 Nxh5 22. Qg4 g6 23. Rh2 Nd7 24. b3 Nxe5 25. dxe5 Bc6 26. Kf2 Qb4 27. Rxh5 gxh5 28. Qxh5 Kg7 29. Qh6+ 1-0

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.20"]
[Round "2"]
[White "Dorn, Hans Juergen"]
[Black "Hehemann, Hein Peter"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1745"]
[BlackElo "1478"]
[PlyCount "97"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. 0-0 0-0 9. Re1 Qc7 10. Nf1 b6 11. Qe2 Bb7 12. Ne5 Qc8 13. Bg5 Ne8 14. Qh5 f5 15. Re3 Nf6 16. Bxf6 Rxf6 17. f4 Qe8 18. Qg5 Be7 19. Qg3 Nxe5 20. Rxe5 Rg6 21. Qf2 Bd6 22. Re3 Rg4 23. Rf3 Qb8 24. g3 Qd8 25. Kh1 Qf6 26. Re1 Re8 27. Rfe3 Bc8 28. Be2 Rf8 29. Bxg4 fxg4 30. Qe2 h5 31. Rxe6 Bxe6 32. Qxe6+ Qxe6 33. Rxe6 Rf6 34. Rxf6 gxf6 35. Ne3 Kf7 36. Nxd5 h4 37. Kg2 h3+ 38. Kf2 Ke6 39. Ne3 f5 40. Nc4 Bb8 41. Ne5 Kd6 42. Ke3 Kd5 43. c4+ Kd6 44. d5 a6 45. b4 Bc7 46. Nf7+ Ke7 47. d6+ Bxd6 48. Nxd6 Kxd6 49. Kd4 1-0

[Event "Altenkirchen Seniors op 19th"]
[Site "Altenkirchen"]
[Date "2022.07.19"]
[Round "1"]
[White "Zunker, Reinhard"]
[Black "Dorn, Hans Juergen"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2022"]
[BlackElo "1745"]
[PlyCount "55"]
[EventDate "2022.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Bf4 Qd8 10. Bg2 c6 11. 0-0 Nd5 12. Nxd5 cxd5 13. c4 Be7 14. Qa4+ Kf8 15. Qb5 Nc6 16. Rad1 Nxe5 17. dxe5 d4 18. Be3 d3 19. c5 Rb8 20. Qc4 h5 21. Be4 Bxe4 22. Qxe4 hxg4 23. Rxd3 Qc7 24. hxg4 Rc8 25. Rfd1 Rh4 26. Rd7 Qc6 27. Qxc6 Rxg4+ 28. Qg2 1-0

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.27"]
[Round "8"]
[White "Dorn, Hans Juergen"]
[Black "Kalkmann, Hans"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1716"]
[BlackElo "1858"]
[PlyCount "64"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. e3 b6 5. Nc3 Bb4 6. Bd2 Qe7 7. Be2 Bb7 8. Qc2 Bxc3 9. Qxc3 Ne4 10. Qc2 0-0 11. a3 Nxd2 12. Qxd2 d6 13. 0-0 Nd7 14. Ne1 e5 15. Bf3 e4 16. Bd1 a5 17. Ba4 Nf6 18. h3 Bc8 19. f4 exf3 20. Nxf3 Ne4 21. Qd1 Ba6 22. Bb5 Bb7 23. d5 Rf6 24. Nd2 Raf8 25. Nxe4 Qxe4 26. Qd4 Qe7 27. Ba4 Rh6 28. Rf3 Bc8 29. Bc2 Rh4 30. Rf4 Rxf4 31. Qxf4 Re8 32. Re1 Qe5 1/2-1/2

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.26"]
[Round "7"]
[White "Giesau, Bernhard"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1819"]
[BlackElo "1716"]
[PlyCount "36"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. b3 Bg4 4. Ne5 Bf5 5. Bb2 c6 6. e3 e6 7. Be2 Bd6 8. 0-0 Qe7 9. Ng4 Nbd7 10. f4 0-0-0 11. Ne5 h5 12. Bf3 Rdg8 13. cxd5 exd5 14. Nxd7 Kxd7 15. Nc3 Kc8 16. Ne2 Be4 17. Ng3 h4 18. Nxe4 dxe4 1/2-1/2

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.25"]
[Round "6"]
[White "Blosze, Winfried"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1911"]
[BlackElo "1716"]
[PlyCount "74"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. d3 Bf5 7. Bf4 Qd8 8. Nf3 e6 9. a3 Be7 10. Qd2 Nd5 11. Nxd5 cxd5 12. Nd4 Bg6 13. 0-0 a6 14. Rfe1 0-0 15. Qe2 Nc6 16. Nxc6 bxc6 17. d4 Bd6 18. Bxd6 Qxd6 19. c3 Rfb8 20. b4 a5 21. h4 h6 22. h5 Bh7 23. Qd2 Kf8 24. g4 Qd8 25. Qf4 Rb7 26. Rxe6 axb4 27. cxb4 Rxb4 28. Rae1 Rb6 29. Re8+ Qxe8 30. Qd6+ Kg8 31. Rxe8+ Rxe8 32. Kh2 Be4 33. Bxe4 dxe4 34. Qd7 Reb8 35. Qe7 Rb3 36. Qxe4 Rxa3 37. Qxc6 Rd8 1/2-1/2

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.24"]
[Round "5"]
[White "Dorn, Hans Juergen"]
[Black "Wulf, Adalbert"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1716"]
[BlackElo "1858"]
[PlyCount "128"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 c6 3. Nc3 Qc7 4. f3 e5 5. d5 c5 6. e4 Nf6 7. Bd3 a6 8. Nge2 g6 9. 0-0 Bg7 10. a3 Bd7 11. Kh1 0-0 12. Rb1 Be8 13. Be3 Nbd7 14. Qd2 Kh8 15. b3 Ng8 16. Rb2 b6 17. Rfb1 f5 18. b4 f4 19. Bf2 Ra7 20. bxc5 bxc5 21. Na4 g5 22. Nb6 Ngf6 23. Nxd7 Nxd7 24. Nc3 Bf6 25. Na4 Bd8 26. Nb6 Nf6 27. Bc2 g4 28. Bh4 gxf3 29. gxf3 Bh5 30. Qf2 Be7 31. Na4 Ng8 32. Bxe7 Qxe7 33. Nc3 Qc7 34. Rb6 Ne7 35. Bd1 Be8 36. Qb2 Ng6 37. Rb7 Rxb7 38. Qxb7 Qd8 39. Ne2 Qh4 40. Ng1 Rg8 41. Qb2 Bd7 42. Qe2 Qd8 43. Qe1 Qg5 44. Rb2 Nh4 45. Qf2 Qd8 46. Qe1 Qg5 47. Qf2 Qg6 48. Rd2 Qf6 49. Qe1 Rg5 50. Qf1 Qg7 51. Rf2 Qh6 52. Rd2 Qg7 53. Rf2 Qg8 54. Rb2 Qc8 55. Qe1 Qg8 56. Qf1 h6 57. Rf2 Be8 58. Nh3 Rg7 59. Rb2 Bh5 60. Ng1 Qc8 61. Qe1 Qd8 62. Qf1 Qg8 63. Rf2 Kh7 64. Rb2 Qc8 1/2-1/2

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.23"]
[Round "4"]
[White "Schwertel, Johann"]
[Black "Dorn, Hans Juergen"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1910"]
[BlackElo "1716"]
[PlyCount "63"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Nc6 6. Nbd2 Bd6 7. Bg5 Be7 8. Bd3 0-0 9. 0-0 cxd4 10. exd4 Qc7 11. Bh4 h6 12. Re1 Nd7 13. Bg3 Bd6 14. Nf1 Re8 15. Bc2 Bxg3 16. Nxg3 Nf8 17. Ne5 Nxe5 18. Rxe5 f6 19. Re3 Re7 20. Qd2 Bd7 21. Rae1 Be8 22. Nf5 Rf7 23. Nh4 f5 24. Nf3 Rf6 25. Ne5 Nd7 26. f4 Nxe5 27. Rxe5 Qd7 28. Qe2 Rg6 29. Rxe6 Rxe6 30. Qxe6+ Qxe6 31. Rxe6 Kf7 32. Re5 1-0

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.22"]
[Round "3"]
[White "Dorn, Hans Juergen"]
[Black "Schowalter, Gerd"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1716"]
[BlackElo "1892"]
[PlyCount "29"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. 0-0 Nbd7 7. Nbd2 c5 8. c3 c4 9. Qc2 Rc8 10. e4 dxe4 11. Nxe4 b5 12. Bg5 Be7 13. Rfe1 0-0 14. Rad1 h6 15. Bh4 1/2-1/2

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.21"]
[Round "2"]
[White "Hetzer, Margarete"]
[Black "Dorn, Hans Juergen"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1375"]
[BlackElo "1716"]
[PlyCount "72"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c4 cxd4 8. Nxd4 Nc6 9. e3 Nxd4 10. exd4 dxc4 11. Nxc4 Nd5 12. Re1 Bf6 13. b3 a6 14. Bb2 Rb8 15. Ne5 Qd6 16. Be4 b5 17. Bxh7+ Kxh7 18. Re4 g6 19. Qg4 Kg7 20. Qh3 Rh8 21. Rh4 Bxh4 22. gxh4 Rb7 23. Re1 Qe7 24. Re4 f5 25. Re1 Qxh4 26. Qg3 g5 27. Bc1 Nf4 28. Bxf4 Qxf4 29. Re3 Qxg3+ 30. Rxg3 Kf6 31. f3 Rbh7 32. Rg2 Bb7 33. Rd2 Rh3 34. Rf2 R8h4 35. Kg2 Rxh2+ 36. Kg3 f4# 0-1

[Event "RLP Seniors op 17th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.07.20"]
[Round "1"]
[White "Dorn, Hans Juergen"]
[Black "Mikolajewski, Armin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1716"]
[BlackElo "2011"]
[PlyCount "62"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. c3 Re8 8. Qc2 c6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qf3 h5 15. Re1 Bg4 16. Qd3 Qxd3 17. Bxd3 Bxh2+ 18. Kf1 Rxe1+ 19. Kxe1 Bc7 20. Be3 Bb6 21. Bxb6 axb6 22. Kd2 Be6 23. a3 Rd8 24. Ke3 Bd5 25. g3 Kg7 26. c4 Be6 27. b3 Kf6 28. Rh1 Re8 29. Kd2 Bd7 30. Rh4 Bg4 31. f3 g5 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.27"]
[Round "7"]
[White "Dorn, Hans Juergen"]
[Black "Hohn, August"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1667"]
[BlackElo "1811"]
[PlyCount "115"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 c6 2. Nf3 d5 3. Bf4 Bg4 4. e3 Nd7 5. Be2 e6 6. 0-0 Ngf6 7. h3 Bh5 8. Ne5 Bxe2 9. Qxe2 Qb6 10. Nxd7 Nxd7 11. c3 Nf6 12. Qc2 c5 13. Nd2 Rc8 14. Rac1 a6 15. Rfe1 Bd6 16. Bxd6 Qxd6 17. Qb1 0-0 18. e4 Qf4 19. e5 Qxd2 20. exf6 cxd4 21. fxg7 Rfd8 22. Rcd1 Qh6 23. Rxd4 Rc4 24. Rxc4 dxc4 25. Rd1 Rd2 26. Qc1 Rxd1+ 27. Qxd1 Kxg7 28. Kf1 Qg5 29. Qd4+ Kg8 30. Qd1 h5 31. Kg1 Kg7 32. Qd4+ e5 33. Qd1 Qf5 34. Kf1 Kg6 35. Kg1 Qd3 36. Qxd3+ cxd3 37. Kf1 f5 38. Ke1 e4 39. Kd2 Kf6 40. b3 Ke5 41. a4 Kd5 42. f3 Ke5 43. fxe4 fxe4 44. g3 h4 45. g4 Kf4 46. g5 Kxg5 47. Ke3 Kf5 48. b4 Ke5 49. c4 Kd6 50. a5 Kc6 51. Kd2 b5 52. c5 Kd5 53. Kc3 Ke5 54. Kd2 Kd4 55. c6 e3+ 56. Kd1 Kc3 57. c7 e2+ 58. Ke1 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.26"]
[Round "6"]
[White "Wiebke, Elfriede"]
[Black "Dorn, Hans Juergen"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1223"]
[BlackElo "1667"]
[PlyCount "86"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qd6 5. h3 c6 6. Be2 e6 7. 0-0 Be7 8. d4 0-0 9. Bd3 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. Re1 Rd8 13. Ne4 Qb4 14. Rb1 Qb6 15. c3 Bd7 16. Ne5 Be8 17. Qf3 Qc7 18. Nxf6+ Bxf6 19. Qe4 c5 20. Qh7+ Kf8 21. Qh8+ Ke7 22. Qh7 cxd4 23. Qe4 dxc3 24. Qb4+ Qd6 25. Qxb7+ Kf8 26. bxc3 Bxe5 27. Qb4 Qxb4 28. cxb4 Rxd3 29. Rxe5 Rad8 30. b5 Rd1+ 31. Rxd1 Rxd1+ 32. Kh2 Rd5 33. Re3 Bxb5 34. Rc3 a6 35. a3 Rd3 36. Rc8+ Ke7 37. Rc7+ Kf6 38. f3 Rxa3 39. Kg3 Ra2 40. h4 Bf1 41. f4 Rxg2+ 42. Kf3 Rb2 43. Rc6 Bg2+ 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.25"]
[Round "5"]
[White "Dorn, Hans Juergen"]
[Black "Marquardt, Rolf"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1667"]
[BlackElo "1838"]
[PlyCount "74"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. 0-0 e6 7. Nbd2 Nbd7 8. c3 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 h6 13. Re1 0-0 14. h3 Rc8 15. Ne5 Bb8 16. Bf4 c5 17. Rad1 cxd4 18. Bh2 Qb6 19. c4 Qc5 20. b3 b5 21. Nd3 Bxh2+ 22. Kxh2 Qd6+ 23. Kg1 bxc4 24. bxc4 Nd7 25. Qa4 Nc5 26. Qxa7 Nxd3 27. Rxd3 e5 28. Rc1 Ra8 29. Qb7 Rfb8 30. Qe4 Rxa2 31. c5 Qf6 32. Rf3 Qe6 33. c6 Rc8 34. Rc5 f6 35. c7 Ra1+ 36. Kh2 Ra7 37. Rc6 Qf7 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.24"]
[Round "4"]
[White "Mertens, Gottfried"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1790"]
[BlackElo "1667"]
[PlyCount "90"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 Ne4 6. Bd3 Nxg3 7. hxg3 c5 8. b3 h6 9. Ne5 Bxe5 10. dxe5 Qg5 11. Rh5 Qe7 12. Nd2 Nc6 13. f4 g6 14. Rh1 Bd7 15. c3 0-0-0 16. Qf3 f5 17. 0-0-0 Rdg8 18. Bb5 a6 19. Bxc6 Bxc6 20. Qf2 h5 21. Nf3 Rd8 22. Kb2 Rd7 23. Rd2 Rhd8 24. Rhd1 Kb8 25. Ne1 b6 26. Nc2 Kb7 27. a3 Kc7 28. Qf1 Kb7 29. Qh1 Kc7 30. Qh4 Qxh4 31. gxh4 Re8 32. Ne1 Kd8 33. Nf3 Ke7 34. Ng5 b5 35. Nh3 a5 36. Nf2 c4 37. b4 Ra8 38. Ra1 Rda7 39. Rdd1 a4 40. Rd4 Rc7 41. Nh3 Bd7 42. Ng5 Rh8 43. Nf3 Rhc8 44. Rdd1 Rh8 45. Nd4 Rcc8 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.23"]
[Round "3"]
[White "Dorn, Hans Juergen"]
[Black "Gensch, Manfred"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1667"]
[BlackElo "1848"]
[PlyCount "29"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 Nc6 5. Bd3 d5 6. Nbd2 cxd4 7. Nxd4 Ne5 8. Be2 Be7 9. 0-0 0-0 10. Qc2 Bd7 11. e4 Rc8 12. exd5 Nxd5 13. N2f3 Nc6 14. Nxc6 Rxc6 15. Rd1 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.22"]
[Round "2"]
[White "Wolter, Guenter"]
[Black "Dorn, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1846"]
[BlackElo "1667"]
[PlyCount "26"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 e6 6. Nf3 Be7 7. Bd3 0-0 8. Be3 a6 9. Qd2 Nd5 10. 0-0 Nxe3 11. Qxe3 Nc6 12. a3 Bf6 13. Ne4 Bxd4 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.21"]
[Round "1"]
[White "Dorn, Hans Juergen"]
[Black "Dahlhaus, Friedhelm"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1667"]
[BlackElo "2011"]
[PlyCount "148"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. c3 Nbd7 7. Nbd2 e6 8. 0-0 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 0-0 12. Re1 Nf6 13. Qc2 Qc7 14. h3 Rac8 15. Ng5 c5 16. dxc5 Bxc5 17. Ne4 Nxe4 18. Qxe4 Qb6 19. Qc2 Rfd8 20. Be3 Rd6 21. Bxc5 Qxc5 22. Rad1 Rcd8 23. Qc1 a5 24. Qc2 g6 25. a4 b6 26. Qe2 Qc6 27. Qc2 f6 28. Qb3 Kf7 29. Qc2 Ke7 30. Kh2 Qc5 31. Kg1 R8d7 32. Rf1 Qg5 33. Rxd6 Rxd6 34. Rd1 Qe5 35. Rxd6 Kxd6 36. Qd2+ Kc6 37. Kf1 Qe4 38. Qd1 Kc5 39. f3 Qe3 40. Qc2 f5 41. b3 e5 42. Qf2 Qxf2+ 43. Kxf2 b5 44. axb5 Kxb5 45. Ke3 a4 46. bxa4+ Kxa4 47. Kd3 Kb3 48. f4 e4+ 49. Kd4 Ka4 50. c4 Kb4 51. c5 Kb5 52. Kd5 e3 53. c6 e2 54. c7 e1Q 55. c8Q Qe4+ 56. Kd6 Qxf4+ 57. Ke7 Qe4+ 58. Kf6 Qxg2 59. Qb8+ Kc5 60. Qa7+ Kc4 61. Qxh7 Kd4 62. h4 f4 63. Qd7+ Ke3 64. Qe6+ Kf2 65. h5 gxh5 66. Qb6+ Kg3 67. Qc5 h4 68. Qg5+ Kf3 69. Qxh4 Qg3 70. Qh1+ Kf2 71. Qd1 f3 72. Qd2+ Kg1 73. Qe3+ Kg2 74. Qe4 Kh3 0-1

[Event "Baden Kongress Hauptturnier"]
[Site "Zell"]
[Date "1977.??.??"]
[Round "?"]
[White "Dorn, Hans Juergen"]
[Black "Kapfer, Thomas"]
[Result "0-1"]
[ECO "C03"]
[PlyCount "56"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Ne7 4. c3 a6 5. Ngf3 Ng6 6. Be2 Be7 7. 0-0 0-0 8. Bd3 dxe4 9. Nxe4 f5 10. Neg5 h6 11. Nh3 Bd6 12. Re1 Qe8 13. Ne5 Bxe5 14. dxe5 Nc6 15. f4 b6 16. g4 Nce7 17. g5 Bb7 18. Re3 Qc6 19. Kf2 Qg2+ 20. Ke1 Nh4 21. Be2 Rad8 22. Bd2 Qh1+ 23. Kf2 Qxh2+ 24. Kf1 Bg2+ 25. Ke1 Bxh3 26. Bf1 Bg4 27. Qc2 Nf3+ 28. Rxf3 Bxf3 0-1

