[Event "Mittelrhein Verbandsliga-N 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.02.04"]
[Round "7.7"]
[White "Bongartz, Juergen"]
[Black "Roettgers, Roland"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1579"]
[BlackElo "1742"]
[PlyCount "58"]
[EventDate "2017.09.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Leverkusen Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. Nge2 Nc6 8. 0-0 Be6 9. d3 Nh5 10. Be3 f5 11. Qd2 Nd4 12. f4 Nxe2+ 13. Nxe2 fxe4 14. Kh2 exd3 15. Qxd3 exf4 16. Nxf4 Nxf4 17. Bxf4 Qd7 18. Rad1 Rad8 19. b3 Kh8 20. g4 Rxf4 21. Kh1 Rxf1+ 22. Rxf1 c6 23. Qd2 d5 24. c5 d4 25. Qd3 Bd5 26. Rf2 Bxg2+ 27. Kxg2 Qd5+ 28. Kg1 Re8 29. Rf1 Qe6 0-1

[Event "Mittelrhein Verbandsliga-N 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.09.10"]
[Round "1.7"]
[White "Bongartz, Juergen"]
[Black "Yang, Daniel"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1580"]
[BlackElo "1792"]
[PlyCount "78"]
[EventDate "2017.09.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Porz SG IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. e4 e5 6. Nge2 0-0 7. h3 Be6 8. d3 Qd7 9. Nd5 c6 10. Nxf6+ Bxf6 11. g4 Na6 12. 0-0 d5 13. f4 dxe4 14. Bxe4 exf4 15. Nxf4 Bd4+ 16. Kh1 Nc5 17. Nxe6 Qxe6 18. Bh6 Nxe4 19. dxe4 Qxe4+ 20. Qf3 Qxf3+ 21. Rxf3 Rfe8 22. Raf1 f6 23. b3 Re6 24. a3 Rd8 25. Rd3 Red6 26. Bf4 Be5 27. Rxd6 Rxd6 28. Kg2 g5 29. Bxe5 fxe5 30. Rf3 Kg7 31. Re3 Kf6 32. Kf3 Ke6 33. Re4 Rd3+ 34. Re3 e4+ 35. Kxe4 Rxe3+ 36. Kxe3 Ke5 37. a4 c5 38. a5 a6 39. Kf3 Kd4 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.29"]
[Round "7"]
[White "Bongartz, Juergen"]
[Black "Rosenkraenzer, Torsten"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1513"]
[BlackElo "1982"]
[PlyCount "84"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 h6 8. h3 Re8 9. e4 c6 10. Be3 Be6 11. Qd2 Kh7 12. b3 c5 13. Nd5 Nxd5 14. cxd5 Bd7 15. Kh2 Na6 16. Ne1 Nc7 17. Rc1 Qe7 18. f4 f6 19. Nf3 a5 20. Nh4 exf4 21. gxf4 Nxd5 22. f5 Nxe3 23. fxg6+ Kg8 24. Qxe3 Qe5+ 25. Qf4 f5 26. Qxe5 Bxe5+ 27. Kh1 f4 28. Nf5 b5 29. Bf3 Bxf5 30. exf5 Ra7 31. Bd5+ Kg7 32. Be4 a4 33. Bc6 Rb8 34. Bd5 axb3 35. Bxb3 Ra3 36. d4 Bxd4 37. Rxf4 Be5 38. Rf2 c4 39. Kg2 cxb3 40. Rc7+ Kg8 41. f6 Bxf6 42. Rxf6 bxa2 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.09.11"]
[Round "1"]
[White "Bongartz, Juergen"]
[Black "Kinnert, Dieter"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1479"]
[BlackElo "1736"]
[PlyCount "70"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 f5 3. Nc3 Nf6 4. d4 d5 5. cxd5 cxd5 6. Nf3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Bf4 Nc6 10. Rc1 a6 11. a3 Bd7 12. Ne5 Nxe5 13. Bxe5 Qb6 14. b4 Rfc8 15. Qd2 a5 16. Na2 axb4 17. Rxc8+ Rxc8 18. Nxb4 Rc4 19. Rb1 Qa5 20. Qb2 Rc8 21. Bf4 Ra8 22. Bc1 Ne4 23. Bxe4 fxe4 24. Qd2 h6 25. h4 Rc8 26. Nc6 Qxd2 27. Nxe7+ Kf7 28. Bxd2 Kxe7 29. Rxb7 Kd6 30. Bb4+ Kc6 31. Ra7 h5 32. Bc5 Rb8 33. Ra6+ Kb7 34. Ra7+ Kc6 35. Bb4 g6 1/2-1/2

[Event "Mittelrhein Verbandsliga-M 1112"]
[Site "Germany"]
[Date "2012.02.05"]
[Round "6.8"]
[White "Bongartz, Juergen"]
[Black "Buettner, Ulrich"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1525"]
[BlackElo "1804"]
[PlyCount "69"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kalker/Deutzer SG"]
[BlackTeam "Langenfeld III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg2 c6 6. Nc3 Bd6 7. Nf3 0-0 8. 0-0 Re8 9. Re1 Nbd7 10. Bg5 h6 11. Bd2 Ne4 12. Qc2 Ndf6 13. Rad1 Bf5 14. Qb3 Qd7 15. Nxe4 Nxe4 16. Bb4 Rab8 17. Bxd6 Qxd6 18. Ne5 Re7 19. Nd3 Rbe8 20. Nf4 Nf6 21. e3 Be4 22. f3 Bf5 23. Bh3 Bxh3 24. Nxh3 Qd7 25. Kg2 Qf5 26. Qd3 Qxd3 27. Rxd3 g5 28. Nf2 Kg7 29. Nd1 Nd7 30. Nc3 f5 31. Kf2 Nb6 32. b3 Nc8 33. Rd2 Nd6 34. Rde2 Kg6 35. a4 1/2-1/2

