[Event "HK-chT 1920 Master"]
[Site "Denmark"]
[Date "2020.03.01"]
[Round "6"]
[White "Nielsen, Jens"]
[Black "Fredericia, Louise Winther"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "1885"]
[BlackElo "1998"]
[PlyCount "70"]
[EventDate "2019.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "DEN"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Dianalund"]
[BlackTeam "Koge III"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "DEN"]

1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 Re8 8. dxe5 dxe5 9. h3 c6 10. Be3 Qc7 11. Qc2 a6 12. Rfd1 b5 13. cxb5 cxb5 14. Rac1 Bb7 15. Nd5 Qxc2 16. Rxc2 Nxd5 17. exd5 Rec8 18. Rdc1 Bd6 19. Rxc8+ Rxc8 20. Rxc8+ Bxc8 21. Ng5 f5 22. Ne6 Bb7 23. f4 Bxd5 24. fxe5 Bxe5 25. Nd4 f4 26. Bf2 Bxa2 27. Bg4 Nf6 28. Bc8 Ne4 29. Nc6 Bxb2 30. Bb6 Bc3 31. Bxa6 b4 32. Bd3 Nd2 33. Ba5 f3 34. gxf3 Nxf3+ 35. Kg2 Ne1+ 0-1

[Event "Amager Spring D"]
[Site "Amager"]
[Date "2010.06.15"]
[Round "5"]
[White "Gade, Jens"]
[Black "Nielsen, Jens"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1333"]
[BlackElo "1477"]
[PlyCount "74"]
[EventDate "2010.05.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. Be2 Nc6 5. 0-0 Bf5 6. b3 d4 7. Bd3 Bxd3 8. cxd3 e6 9. Bb2 Be7 10. Na3 Nd5 11. Nc2 Bf6 12. g3 dxe3 13. Bxf6 Qxf6 14. dxe3 Ncb4 15. Re1 Nxc2 16. Qxc2 Rc8 17. d4 0-0 18. dxc5 Nxe3 19. Qd2 Nd5 20. Rac1 Rfd8 21. b4 a6 22. Ne5 Ne7 23. Qc2 Nc6 24. a3 Nd4 25. Qe4 Rd5 26. a4 Qf5 27. Qxf5 Nxf5 28. Nc4 Rcd8 29. Kf2 Rd3 30. Na5 Nd4 31. Nxb7 Rd2+ 32. Ke3 Nf5+ 33. Kf3 R8d3+ 34. Kg4 Rxh2 35. Rg1 h5+ 36. Kg5 f6+ 37. Kg6 Ne7# 0-1

[Event "Amager Spring D"]
[Site "Amager"]
[Date "2010.06.08"]
[Round "4"]
[White "Meldal, Peter"]
[Black "Nielsen, Jens"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1180"]
[BlackElo "1477"]
[PlyCount "70"]
[EventDate "2010.05.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. c4 c6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Bg4 9. h3 Bh5 10. cxd5 Nxd5 11. Bd2 0-0 12. Be2 Re8 13. 0-0 Nd7 14. c4 N5f6 15. Bg5 Qa5 16. Bd2 Qc7 17. Re1 Rad8 18. c5 h6 19. Qa4 Nd5 20. Ba5 b6 21. cxb6 axb6 22. Bd2 Ra8 23. Qc4 b5 24. Qc1 Re6 25. g4 Bg6 26. Nh4 Be4 27. Bf3 Rae8 28. Bxe4 Rxe4 29. Rxe4 Rxe4 30. Nf5 Nf4 31. Bxf4 Qxf4 32. Qxf4 Rxf4 33. Ne7+ Kf8 34. Nxc6 Rf6 35. d5 Nb6 1/2-1/2

[Event "Amager Spring D"]
[Site "Amager"]
[Date "2010.05.25"]
[Round "3"]
[White "Nielsen, Jens"]
[Black "Tronning, Mark Philip"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1477"]
[BlackElo "1307"]
[PlyCount "62"]
[EventDate "2010.05.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be3 e5 7. d5 Nbd7 8. h3 b6 9. b4 Bb7 10. Nd2 a5 11. bxa5 Rxa5 12. Nb3 Ra8 13. Bd3 Ne8 14. Qd2 f5 15. Bh6 f4 16. Bxg7 Nxg7 17. h4 Nh5 18. Be2 Ndf6 19. 0-0-0 Bc8 20. Bxh5 Nxh5 21. Kb2 Ba6 22. Nb5 Qd7 23. a4 Bxb5 24. axb5 Qg4 25. f3 Qc8 26. Ra1 Ng3 27. Rxa8 Qxa8 28. Ra1 Qb7 29. Qe1 Ra8 30. Nd2 Rxa1 31. Qxa1 Qc8 1/2-1/2

[Event "Amager Spring D"]
[Site "Amager"]
[Date "2010.05.18"]
[Round "2"]
[White "Dupont, Michael Kim"]
[Black "Nielsen, Jens"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1149"]
[BlackElo "1477"]
[PlyCount "70"]
[EventDate "2010.05.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. Be3 Qa5+ 7. Nc3 cxd4 8. Nxd4 Nxe5 9. Bxd7+ Nxd7 10. a3 a6 11. b4 Qc7 12. Bd2 Bd6 13. Nce2 Ngf6 14. Nf3 0-0 15. Ng3 Ne5 16. Nd4 Nc4 17. Bg5 Nd7 18. Qg4 Nce5 19. Qd1 Qc3+ 20. Ke2 Rfe8 21. h4 Ng4 22. Rh3 Qc4+ 23. Ke1 Be5 24. Nge2 f6 25. Rc3 fxg5 26. Rxc4 dxc4 27. Nc3 Ndf6 28. hxg5 Rad8 29. gxf6 Rxd4 30. f7+ Kxf7 31. Qf3+ Rf4 32. Qxb7+ Re7 33. Qxa6 Bxc3+ 34. Kd1 Rd7+ 35. Kc1 Rfd4 0-1

[Event "Amager Spring D"]
[Site "Amager"]
[Date "2010.05.11"]
[Round "1"]
[White "Nielsen, Jens"]
[Black "Jorgensen, Morten"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1477"]
[BlackElo "1364"]
[PlyCount "69"]
[EventDate "2010.05.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "DEN"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bh4 0-0 7. e3 c5 8. Qc2 Nbd7 9. cxd5 exd5 10. Bd3 c4 11. Be2 Bxc3+ 12. bxc3 Qc7 13. 0-0 Ne4 14. Nd2 Nxd2 15. Qxd2 f5 16. Bg3 Qc6 17. Bd1 Nf6 18. f3 Bd7 19. Bc2 Rae8 20. Rab1 Bc8 21. Rb4 Qe6 22. Kf2 Ng4+ 23. fxg4 fxg4+ 24. Ke2 Rxf1 25. Kxf1 Qxe3 26. Bf4 Qe6 27. Be5 Rf8+ 28. Kg1 Qf7 29. Rb1 Qe7 30. Rf1 Rxf1+ 31. Kxf1 b5 32. Qf4 Qf7 33. Bh7+ Kf8 34. Bd6+ Ke8 35. Bg6 1-0

[Event "Travemuende op 21th"]
[Site "Travemuende"]
[Date "2004.12.28"]
[Round "4"]
[White "Nielsen, Jens"]
[Black "Knuth, Hannes"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "2065"]
[BlackElo "2299"]
[PlyCount "40"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. Bf4 Qe7 7. Nf3 Nbd7 8. e3 e5 9. Bg3 Ne4 10. Nd2 Nxc3 11. Qg4 0-0 12. dxe5 dxe5 13. Bh4 Qc5 14. Ne4 Qa5 15. Nd2 Nc5 16. Qh5 N3e4 17. Qd1 g5 18. Bg3 Nb3 19. Ra2 Nbxd2 20. Rxd2 Rd8 0-1

[Event "Travemuende op 21th"]
[Site "Travemuende"]
[Date "2004.12.27"]
[Round "2"]
[White "Glienke, Manfred"]
[Black "Nielsen, Jens"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2295"]
[BlackElo "2065"]
[PlyCount "61"]
[EventDate "2004.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nc3 0-0 6. Nf3 d5 7. 0-0 c6 8. b3 Qe8 9. Ne5 Ne4 10. Nxe4 fxe4 11. f3 exf3 12. exf3 Nd7 13. Be3 Nxe5 14. dxe5 Qh5 15. f4 Qxd1 16. Raxd1 Rd8 17. Kf2 b6 18. f5 Ba6 19. Rc1 d4 20. Bd2 Rac8 21. fxe6 Rc7 22. Kg1 Bc8 23. Bh3 Ba3 24. Rcd1 Re8 25. Rf3 a5 26. Rdf1 Bc5 27. Rf7 Rce7 28. Bg5 Bxe6 29. Rxe7 d3+ 30. Kh1 Bxe7 31. Bxe6+ 1-0

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Dahl, Arne"]
[Black "Nielsen, Jens"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2326"]
[BlackElo "1788"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 a6 9. c5 Qc7 10. Nb3 b6 11. Bf4 Qa7 12. cxb6 Qxb6 13. Rc1 a5 14. Qd2 a4 15. Be3 Qb8 16. Nc5 a3 17. b3 Ra5 18. Nb1 d5 19. Na4 Ra6 20. Nxa3 e6 21. Nc2 Bd7 22. a3 Rc8 23. Nc5 Ra8 24. Nd4 Be8 25. Nxc6 Rxc6 26. a4 Bf8 27. Qb2 Ng4 28. Bd4 Rb6 29. Qd2 Ne5 30. e4 Bxc5 31. Rxc5 Rxb3 32. exd5 Nf3+ 33. Bxf3 Rxf3 34. dxe6 Qd6 35. Qe2 Ra3 36. Qb2 R3xa4 37. Bh8 Qf8 38. e7 Qh6 39. Rd1 Ra2 40. Qe5 1-0

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Larsen, Tage"]
[Black "Nielsen, Jens"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1637"]
[BlackElo "1788"]
[PlyCount "72"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c6 7. 0-0 Be6 8. cxd5 cxd5 9. Ne5 Nc6 10. Nxc6 bxc6 11. f3 Nd7 12. b4 a5 13. b5 c5 14. Bb2 cxd4 15. exd4 Qb6 16. Na4 Qd6 17. a3 Qf4 18. Kh1 Rfc8 19. Rc1 Bf5 20. Rc6 Rxc6 21. bxc6 Nf6 22. Nc5 Bc8 23. Bc3 Ne8 24. Re1 e6 25. Qa4 Bf8 26. g3 Qe3 27. Nd3 Ba6 28. Qc2 Bxa3 29. Kg2 Bc4 30. Nf4 Bxe2 31. Rxe2 Qc1 32. Nd3 Qxc2 33. Rxc2 Bd6 34. h4 Ra6 35. Ra2 a4 36. Nb4 Bxb4 0-1

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Nielsen, Jens"]
[Black "Christensen, Allan N"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1788"]
[BlackElo "1679"]
[PlyCount "60"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. e3 g6 6. Bd3 Bg7 7. Nd2 c6 8. Ne2 Qb6 9. Nb3 Bf5 10. 0-0 Nd7 11. Bxf5 Nxf5 12. Bf2 Nd6 13. c3 0-0 14. Qc2 Nc4 15. Nd2 Nxd2 16. Qxd2 f5 17. Nf4 Bh6 18. Nd3 Rae8 19. Qc2 Qc7 20. Rae1 e5 21. Bg3 Bg7 22. c4 dxc4 23. Qxc4+ Kh8 24. Nc5 Nxc5 25. dxc5 Rd8 26. Rd1 Rxd1 27. Rxd1 Rd8 28. Qb3 Qe7 29. Rxd8+ Qxd8 30. Qxb7 Qd1+ 1/2-1/2

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Nielsen, Jens"]
[Black "Hansen, John"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1788"]
[BlackElo "2071"]
[PlyCount "56"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 Bf5 5. c4 c6 6. Nc3 e6 7. Rc1 dxc4 8. Bxc4 Rg8 9. Nge2 Qb6 10. Ng3 Bg6 11. 0-0 Nd7 12. Qe2 f5 13. a3 Bd6 14. f4 h5 15. Nh1 h4 16. Nf2 Nf6 17. Qc2 0-0-0 18. b4 Bh5 19. Kh1 Kb8 20. Nd3 Rg7 21. Na4 Qc7 22. Nac5 Rdg8 23. Ne5 Bxc5 24. bxc5 Rxg2 25. Qxg2 Rxg2 26. Kxg2 Qa5 27. Rfe1 Qd2+ 28. Kg1 Ne4 0-1

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Nielsen, Jens"]
[Black "Petersen, Tom Petri"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1788"]
[BlackElo "1971"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 c6 7. Nc3 0-0 8. Nge2 f5 9. Qc2 Nd7 10. h3 Nf6 11. Bd3 g6 12. 0-0 Be6 13. a3 Rc8 14. b4 Re8 15. Rac1 Nd5 16. Nxd5 Bxd5 17. Bc4 Bc7 18. Bxd5 Qxd5 19. Qc5 Qxc5 20. Rxc5 Rcd8 21. g3 h5 22. h4 Re7 23. b5 cxb5 24. Rxb5 Bd6 25. a4 Rc8 26. Rc1 Rec7 27. Rxc7 Rxc7 28. Kg2 b6 29. a5 bxa5 30. Rxa5 Kf8 31. Kf3 Ke7 32. Nf4 Bxf4 33. Kxf4 Kd6 34. f3 Rd7 35. e4 fxe4 36. fxe4 Kc6 37. d5+ Kb6 38. Ra2 a5 39. Ke5 Kb5 40. d6 1-0

[Event "DEN-chT 25th corr"]
[Site "Denmark"]
[Date "2000.??.??"]
[Round "3"]
[White "Pedersen, Svend"]
[Black "Nielsen, Jens"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2244"]
[BlackElo "1788"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "team (corr)"]
[EventRounds "4"]
[EventCountry "DEN"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Nge2 Nf6 7. 0-0 e6 8. Ng3 Bg6 9. f4 Be7 10. Qe2 Qd8 11. f5 Bxf5 12. Nxf5 exf5 13. Rxf5 0-0 14. Be3 b5 15. Bd3 Nbd7 16. Qf3 Qc7 17. Ne4 Nxe4 18. Bxe4 Rac8 19. Rf1 Nf6 20. Bd3 Rcd8 21. Bf4 Qd7 22. Be5 Qe6 23. Qg3 Ne8 24. Rh5 h6 25. Bf5 1-0

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.07.03"]
[Round "10"]
[White "Brinck Claussen, Bjorn"]
[Black "Nielsen, Jens"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2375"]
[PlyCount "84"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Qb3 c6 7. Nf3 Qa5 8. Nd2 Nbd7 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Qb5 Qxb5 12. Bxb5 e5 13. dxe5 Nxe5 14. Nb3 a6 15. Be2 Nc4 16. Bxc4 dxc4 17. Nd4 Bd7 18. 0-0 b5 19. Rac1 Rfc8 20. Rc2 Rc5 21. Rd1 Rac8 22. Rcd2 a5 23. e4 b4 24. Ne2 Ba4 25. Rd8+ Bf8 26. Rxc8 Rxc8 27. Rd5 Bc6 28. Rxa5 Bxe4 29. f3 Bd3 30. Nd4 Bg7 31. Rd5 Re8 32. b3 h6 33. Nc6 g5 34. Bd2 Bc3 35. bxc4 Bxc4 36. Rc5 Re2 37. Rxc4 Rxd2 38. h4 Rxa2 39. Nxb4 Bxb4 40. Rxb4 Kg7 41. hxg5 hxg5 42. Rg4 f6 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.07.02"]
[Round "9"]
[White "Nielsen, Jens"]
[Black "Fuller, Maxwell L"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2380"]
[PlyCount "35"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. 0-0 Nc6 5. e4 e5 6. d3 Nge7 7. c4 0-0 8. Nc3 f5 9. exf5 gxf5 10. Nh4 d6 11. f4 Be6 12. Nd5 Qd7 13. a3 Nd4 14. Rb1 Nxd5 15. cxd5 Bf7 16. Be3 Rae8 17. fxe5 Bxe5 18. Kh1 0-1

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.07.01"]
[Round "8"]
[White "Nielsen, Jens"]
[Black "Nilsson, Nils Specht"]
[Result "1/2-1/2"]
[ECO "A84"]
[PlyCount "108"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. b3 a6 9. Bb2 Qe8 10. e3 d6 11. b4 Nbd7 12. d5 e5 13. e4 Nxe4 14. Nxe4 fxe4 15. Nd2 Nf6 16. Nxe4 Nxe4 17. Bxe4 a5 18. a3 Bc8 19. Qe2 Bf5 20. Bxf5 Rxf5 21. bxa5 Rxa5 22. f4 exf4 23. Rae1 Rf7 24. Qe6 Kf8 25. Qg4 Qd8 26. Rxf4 Bf6 27. Bxf6 Rxf6 28. Rfe4 Ra8 29. Re6 Kg8 30. Re7 Rg6 31. Qe4 Qf8 32. Rf1 Rf6 33. Rxf6 Qxf6 34. Rxc7 Qa1+ 35. Kg2 Qb2+ 36. Kh3 Qf6 37. Qe6+ Qxe6+ 38. dxe6 Re8 39. Rc6 Rxe6 40. Rxb6 Re4 41. Rxd6 Rxc4 42. Rd2 Ra4 43. Rd3 h5 44. Rf3 Kh7 45. Kg2 g5 46. h3 Kg6 47. Kf2 Rc4 48. Re3 Kf5 49. Re2 Ra4 50. Ra2 h4 51. gxh4 gxh4 52. Kf3 Kg5 53. Ke3 Kf5 54. Ra1 Ke5 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.30"]
[Round "7"]
[White "Rasmussen, Lars Bo"]
[Black "Nielsen, Jens"]
[Result "1/2-1/2"]
[ECO "D87"]
[PlyCount "146"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Na5 11. Bd3 b6 12. dxc5 bxc5 13. Bxc5 Qc7 14. Bd4 e5 15. Be3 Nc4 16. Bxc4 Qxc4 17. Qc2 Be6 18. Rfd1 Rfc8 19. Rd2 a5 20. Rb1 Bf8 21. h3 a4 22. Rb7 Rab8 23. Qb1 Qc7 24. Rdb2 Rxb7 25. Rxb7 Qc4 26. Rb2 a3 27. Rd2 Qc7 28. Qd1 Rb8 29. Rc2 Qc4 30. f3 Rb2 31. Nc1 Bc5 32. Bxc5 Qxc5+ 33. Kh2 Qe3 34. c4 Qd4 35. Qe2 Rxc2 36. Qxc2 Qb2 37. Qb3 Qxc1 38. Qb8+ Kg7 39. Qxe5+ Kg8 40. Qb8+ Kg7 41. Qe5+ Kh6 42. Qd6 g5 43. e5 Kh5 44. Qd3 h6 45. c5 Bxa2 46. h4 Bb1 47. Qb3 Qf4+ 48. g3 Qxe5 49. Kh3 Bf5+ 50. g4+ Kg6 51. Qxa3 Be6 52. h5+ Kg7 53. c6 Qc7 54. Qb2+ Kh7 55. Qb7 Qd6 56. c7 Qc5 57. Kg3 Qc3 58. Kf2 Kg7 59. Kg3 Qe1+ 60. Kg2 Qc1 61. Kf2 Kf6 62. Qb8 Kg7 63. Qb7 Qd2+ 64. Kg3 Qd7 65. Qb8 Qc8 66. Qb6 Qe8 67. Qd6 Bc8 68. Qd8 Qe1+ 69. Kg2 Ba6 70. Qd4+ Kh7 71. Kh2 Bf1 72. Qb2 Be2 73. Qd4 Bf1 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.28"]
[Round "6"]
[White "Nielsen, Jens"]
[Black "Brondum, Eric"]
[Result "1/2-1/2"]
[ECO "B29"]
[BlackElo "2320"]
[PlyCount "44"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Bc4 e6 5. 0-0 d6 6. d4 cxd4 7. Bxd5 exd5 8. exd6 Bxd6 9. Qxd4 0-0 10. Nc3 Nc6 11. Qxd5 Nb4 12. Qh5 Nxc2 13. Rb1 Be6 14. Rd1 Qb6 15. Bg5 f6 16. Bh4 Rac8 17. Qb5 Qxb5 18. Nxb5 Bf4 19. b3 Nb4 20. Rd4 Bf5 21. Rbd1 Nd3 22. Bg3 g5 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.27"]
[Round "5"]
[White "Schmidt, Kresten"]
[Black "Nielsen, Jens"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "112"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h3 0-0 6. Nf3 c6 7. a4 Nbd7 8. 0-0 Ne8 9. Bg5 Nc7 10. Qd2 d5 11. exd5 cxd5 12. Bd3 Nf6 13. Rfe1 Ne6 14. Bh4 Bd7 15. Qe3 Qa5 16. Ne5 Be8 17. Ne2 Qc7 18. f4 Nd7 19. Nf3 Bf6 20. g4 Bxh4 21. Nxh4 Nb8 22. f5 Ng7 23. Qh6 Qd6 24. Rf1 gxf5 25. Qxd6 exd6 26. Nxf5 Nc6 27. Nxd6 Nb4 28. Nf4 Nxd3 29. Nxd3 b6 30. Nb4 Rd8 31. Nf5 Nxf5 32. Rxf5 Bd7 33. Rxd5 f5 34. Rf1 a5 35. Nd3 Bxa4 36. Rxd8 Rxd8 37. c3 fxg4 38. hxg4 Bb5 39. Rf3 Bxd3 40. Rxd3 Rd5 41. Rg3 Kf7 42. Rg2 Rb5 43. Kh2 Ke6 44. Re2+ Kd6 45. Kg3 h5 46. gxh5 Rxh5 47. Kf4 a4 48. Ke4 b5 49. Kd3 Kd5 50. Rg2 Rh3+ 51. Kc2 Kc4 52. Rd2 Rh5 53. Rd3 b4 54. cxb4 Rh2+ 55. Rd2 Rxd2+ 56. Kxd2 Kxd4 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.26"]
[Round "4"]
[White "Pedersen, Svend"]
[Black "Nielsen, Jens"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "83"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Nh3 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. f4 c4 11. Nf2 cxd3 12. c3 b4 13. c4 Nb6 14. Nxd3 Nxc4 15. Nxc4 dxc4 16. Be3 cxd3 17. Bxc6 Rb8 18. Bxa7 Bb7 19. Bxb7 Rxb7 20. Be3 Qd5 21. Qb3 Rd8 22. Rad1 Rc7 23. Rd2 h5 24. Qxd5 Rxd5 25. Red1 Rcd7 26. Kf2 f6 27. Kf3 fxe5 28. fxe5 Rxe5 29. Rxd3 Rxd3 30. Rxd3 Ra5 31. Rd7 Bf6 32. Rb7 Bxb2 33. Rxb4 Rxa2 34. Rb5 g6 35. Rb6 Kf7 36. Rb7+ Kg8 37. Rb6 Bg7 38. Rxe6 Kf7 39. Rb6 Rxh2 40. Rb7+ Kg8 41. Rb8+ Kf7 42. Rb7+ 1/2-1/2

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.25"]
[Round "3"]
[White "Iskov, Gert"]
[Black "Nielsen, Jens"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2370"]
[PlyCount "65"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. e5 Nd5 9. Nxd5 Qxd5 10. Qe2 Nc6 11. c3 Bg4 12. 0-0 Rad8 13. Bc4 Qd7 14. Be3 g5 15. h3 Bxf3 16. Rxf3 Na5 17. fxg5 Bxe5 18. Bxf7+ Rxf7 19. Rxf7 Kxf7 20. Qh5+ Kg8 21. g6 hxg6 22. Qxe5 Qd6 23. Qxc5 Qxc5 24. Bxc5 Nc6 25. Be3 Kf7 26. Kf2 Kf6 27. Ke2 Ke6 28. Rf1 Ne5 29. Rf4 a6 30. Re4 Kf5 31. Rb4 b5 32. g4+ Kf6 33. Rf4+ 1-0

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.24"]
[Round "2"]
[White "Nielsen, Jens"]
[Black "Sorensen, Henrik"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "65"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. Be2 0-0 6. 0-0 e5 7. d3 c6 8. c4 Re8 9. Nc3 d5 10. cxd5 cxd5 11. d4 e4 12. Ne5 Be6 13. Rc1 a6 14. Na4 Nfd7 15. Nxd7 Nxd7 16. Ba3 b5 17. Nc5 Qa5 18. Nxe6 Rxe6 19. Bc5 Nxc5 20. Rxc5 Qxa2 21. f4 Rd8 22. Rc7 f5 23. g4 Kh8 24. Kh1 fxg4 25. Bxg4 Rf6 26. Qc1 Rdf8 27. Rd7 g5 28. Qc7 Rh6 29. h3 gxf4 30. Rxg7 f3 31. Rg1 Qf2 32. Qe5 Rhf6 33. Be6 1-0

[Event "Copenhagen Open-01"]
[Site "Copenhagen"]
[Date "1979.06.23"]
[Round "1"]
[White "Nielsen, Jens"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2430"]
[PlyCount "72"]
[EventDate "1979.06.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "DEN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. Re1 h6 9. exd5 Nxd5 10. Nc4 Rb8 11. Nfe5 Nd4 12. c3 Nf5 13. Qf3 e6 14. a4 Qc7 15. Bf4 g5 16. Bd2 b6 17. Qe2 Bb7 18. Nf3 Rfe8 19. Qd1 Rbd8 20. Qc2 Nde7 21. Rad1 Ng6 22. Ne3 Nd6 23. Bc1 Bc6 24. Nd2 h5 25. Ne4 g4 26. Nxd6 Rxd6 27. Bxc6 Qxc6 28. Nc4 Rd7 29. Bg5 Rd5 30. Bc1 Bf6 31. b4 cxb4 32. cxb4 Ne5 33. Rxe5 Bxe5 34. b5 Qc7 35. Qe2 Bg7 36. Bf4 Qc5 0-1

