[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.19"]
[Round "11.5"]
[White "Penker, Harald"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2053"]
[BlackElo "2001"]
[PlyCount "67"]
[EventDate "2018.10.28"]
[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 "Wuerselen"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. Bb5 d4 6. Ne2 Nxe4 7. d3 Nf6 8. Nxe5 Qd5 9. Bxc6+ bxc6 10. Nf3 Bc5 11. b4 Bb6 12. Nf4 Qd6 13. Qe2+ Be6 14. Nxe6 fxe6 15. 0-0 0-0 16. Ne5 Nd7 17. Re1 Nxe5 18. Qxe5 Rae8 19. Bd2 Qxe5 20. Rxe5 Rf5 21. Rae1 Rxe5 22. Rxe5 Kf7 23. f4 Rd8 24. Kf2 Rd5 25. Kf3 Ke7 26. Ke4 Kd6 27. Be1 c5 28. b5 c6 29. a4 cxb5 30. axb5 c4 31. Bb4+ Bc5 32. dxc4 Bxb4 33. cxd5 exd5+ 34. Rxd5+ 1-0

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.05"]
[Round "10.5"]
[White "Marzec, Ronny"]
[Black "Meyer, Mario"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1970"]
[BlackElo "2031"]
[PlyCount "100"]
[EventDate "2018.10.28"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Aachen SV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. h4 Be4 11. f3 Bd5 12. Be3 Bb4 13. Qd3 Nbd7 14. Nxd7 Nxd7 15. Bd2 Bxc4 16. Qxc4 Nb6 17. Qd3 Bxc3 18. Bxc3 Qd5 19. b3 h5 20. 0-0-0 hxg4 21. fxg4 Rxh4 22. Rxh4 Qg5+ 23. Kb2 Qxh4 24. Qf3 Qf6 25. Qh1 Qg6 26. Qh4 Kd7 27. Bd2 Nd5 28. c4 Nf6 29. Bg5 Re8 30. d5 cxd5 31. Bxf6 Qxf6+ 32. Qxf6 gxf6 33. cxd5 e5 34. Rf1 Ke7 35. Rc1 Rd8 36. Rd1 Rg8 37. Rc1 Kd6 38. Rf1 Rg6 39. g5 fxg5 40. Rxf7 g4 41. Rxb7 g3 42. Rxa7 Kxd5 43. Rd7+ Ke4 44. Rd1 g2 45. Rg1 Kf3 46. Kc3 e4 47. Kd2 e3+ 48. Ke1 e2 49. b4 Rd6 50. Rxg2 Rd1# 0-1

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.04.07"]
[Round "9.5"]
[White "Minyeyevtsev, Semen"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2114"]
[BlackElo "1970"]
[PlyCount "37"]
[EventDate "2018.10.28"]
[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 "Alsdorf SVG"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nge2 d6 6. Na4 0-0 7. 0-0 Qe7 8. d3 Be6 9. c3 d5 10. d4 Bb6 11. Bg5 dxe4 12. Bxe4 exd4 13. Nxb6 axb6 14. Nxd4 h6 15. Nxc6 bxc6 16. Bxf6 Qxf6 17. Bxc6 Rxa2 18. Rxa2 Bxa2 19. Qf3 1/2-1/2

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.10"]
[Round "8.3"]
[White "Marzec, Ronny"]
[Black "Lambertz, Michael"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "1986"]
[BlackElo "1980"]
[PlyCount "65"]
[EventDate "2018.10.28"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Ford SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. d4 Qa5+ 8. Nc3 Bb4 9. 0-0 0-0 10. Qd3 Bd6 11. Bxc6 bxc6 12. Ne4 Nxe4 13. Qxe4 Ba6 14. Re1 Qc7 15. Bd2 Qd7 16. Ng5 g6 17. Bxf4 c5 18. Bxd6 Qxd6 19. d5 c4 20. Qd4 Bb7 21. Rad1 Rfe8 22. Ne4 Rxe4 23. Rxe4 Rd8 24. Rde1 f6 25. Re6 Qb4 26. Qxf6 Qc5+ 27. Kh1 Rf8 28. Re8 Bxd5 29. Rxf8+ Qxf8 30. Qxf8+ Kxf8 31. Re5 Bb7 32. Rc5 Ba6 33. Ra5 1-0

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.02.10"]
[Round "7.4"]
[White "Marzec, Ronny"]
[Black "Vogelmann, Peter"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1986"]
[BlackElo "2111"]
[PlyCount "44"]
[EventDate "2018.10.28"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Langenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5 Nc5 6. Bg5 Be7 7. exd6 Qxd6 8. Nc3 Be6 9. Qxd6 Bxd6 10. Nb5 Nc6 11. Nxd6+ cxd6 12. 0-0-0 0-0 13. a3 Ne4 14. Be3 d5 15. Nd4 h6 16. f3 Nd6 17. b3 Rfd8 18. g4 Rac8 19. Kb2 a6 20. h3 Nxd4 21. Rxd4 f6 22. Bd3 Rd7 1/2-1/2

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.01.20"]
[Round "6.4"]
[White "Keller, Thomas L"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2209"]
[BlackElo "1986"]
[PlyCount "67"]
[EventDate "2018.10.28"]
[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 "Bruehl"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne6 12. c3 f5 13. Be3 0-0 14. Nd2 Bb6 15. b4 a5 16. N2b3 axb4 17. cxb4 Ra3 18. Re1 Qa8 19. Nxe6 Bxe3+ 20. Rxe3 Bxe6 21. Qd2 Rb8 22. Nc5 Kf7 23. Rxa3 Qxa3 24. Rb1 d4 25. Qxd4 Qxa2 26. Rb2 Qa1+ 27. Kf2 Rd8 28. Qxd8 Qxb2+ 29. Kg3 Qc3+ 30. Kh4 Qe1+ 31. g3 Qh1 32. h3 Qf3 33. Nxe6 h6 34. Qd7+ 1-0

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.16"]
[Round "5.6"]
[White "Marzec, Ronny"]
[Black "Rosskothen, Arnd"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1986"]
[BlackElo "2096"]
[PlyCount "99"]
[EventDate "2018.10.28"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Bonn Beuel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Qd4 f5 10. exf6 Qxf6 11. Qxf6 gxf6 12. Bd2 Nxd2 13. Kxd2 Rb8 14. Rb1 d5 15. a3 Bc5 16. f4 a5 17. Bd3 Kf7 18. f5 Rd8 19. fxe6+ Bxe6 20. cxd5 Bxd5 21. Nxd5 Rxd5 22. Kc3 Kg7 23. Be4 Re5 24. Bf3 Be3 25. b4 axb4+ 26. axb4 Rb6 27. Rhd1 Reb5 28. Rd7+ Kg6 29. Be4+ Kg5 30. Rf1 f5 31. Bd3 Re5 32. Rxh7 Rb8 33. Rc7 c5 34. b5 Ra8 35. Kb3 Rd8 36. Kc4 Rd4+ 37. Kc3 Rb4 38. Rb1 Rxb1 39. Bxb1 c4 40. Kxc4 Bg1 41. h3 Re1 42. Bc2 Re2 43. Bd3 Re1 44. Rf7 Re5 45. Rxf5+ Rxf5 46. Bxf5 Kxf5 47. Kd5 Kf4 48. Kc6 Kg3 49. b6 Kxg2 50. b7 1-0

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.11.18"]
[Round "4.6"]
[White "Weisshuhn, Gunnar"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1950"]
[BlackElo "1986"]
[PlyCount "54"]
[EventDate "2018.10.28"]
[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 "Euskirchen Turm"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Re8 7. Be2 dxc4 8. Bxc4 a6 9. 0-0 b5 10. Bb3 Bb7 11. Rc1 Nbd7 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Bxd5 15. Qxd5 c5 16. Rfd1 Nf6 17. Qf5 Qc8 18. Nd4 Qb7 19. Nf3 Rac8 20. Bd6 c4 21. Rd4 Bxd6 22. Rxd6 Red8 23. Rcd1 Rxd6 24. Rxd6 b4 25. Rb6 Rd8 26. Rxb7 Rd1+ 27. Ne1 Rxe1# 0-1

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.28"]
[Round "3.5"]
[White "Dick, Matthias"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1994"]
[BlackElo "1986"]
[PlyCount "91"]
[EventDate "2018.10.28"]
[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 "Koeln SF II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. Rd1 b6 9. Nbd2 Bb7 10. e4 Rc8 11. e5 Ne8 12. b3 f6 13. Bb2 Qc7 14. exf6 gxf6 15. Re1 Ng7 16. Rac1 Qd6 17. Qd3 Rfe8 18. cxd5 cxd5 19. Rxc8 Rxc8 20. Bh3 Nf8 21. Nb1 Qd7 22. a3 Rc7 23. Rc1 Rxc1+ 24. Bxc1 Qc8 25. Qc3 Qxc3 26. Nxc3 Ba6 27. Bf1 Bxf1 28. Kxf1 a6 29. b4 Bd6 30. Ne1 Nf5 31. Nc2 Nd7 32. Ke2 Kf7 33. b5 a5 34. h3 Bc7 35. g4 Nd6 36. Kd3 Nc4 37. f4 Bd6 38. f5 Ke7 39. fxe6 Kxe6 40. a4 Nf8 41. Ne3 Nxe3 42. Kxe3 Ng6 43. Kf3 Nh4+ 44. Kf2 Ng6 45. Kf3 Nh4+ 46. Kf2 1/2-1/2

[Event "Mittelrhein Regionalliga 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.4"]
[White "Baltic, Fatih"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2140"]
[BlackElo "1986"]
[PlyCount "86"]
[EventDate "2018.10.28"]
[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 "Aachen DJK Aufwärts III"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Be6 8. Nbd2 Qd7 9. Nf1 Rad8 10. h3 Rfe8 11. Ng3 a6 12. Bxe6 Qxe6 13. Qe2 Bf8 14. Bd2 g6 15. b4 d5 16. b5 Nd4 17. Nxd4 exd4 18. e5 Nd7 19. f4 axb5 20. axb5 Qb6 21. Qg4 Bg7 22. Rab1 Re6 23. Qf3 Nc5 24. Qf2 Na4 25. Rb4 Nc3 26. Bxc3 dxc3 27. d4 Bf8 28. Rb3 f6 29. Rf1 fxe5 30. fxe5 Bh6 31. Rxc3 Rf8 32. Rf3 Rxf3 33. gxf3 Rxe5 34. f4 Re8 35. Kh1 Bg7 36. c3 Qxb5 37. Qg2 c6 38. f5 Rf8 39. Rg1 Qd3 40. fxg6 Qxg6 41. Qe2 Re8 42. Qf3 Rf8 43. Qe2 Re8 1/2-1/2

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2018.05.06"]
[Round "9.6"]
[White "Marzec, Ronny"]
[Black "Graf, Peter"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "1987"]
[BlackElo "1952"]
[PlyCount "83"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Klub Koelner SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6 5. Bb3 d5 6. exd5 cxd5 7. d4 Bd6 8. Nge2 Bg4 9. Qd3 0-0 10. 0-0 f3 11. gxf3 Bh3 12. Rf2 Qd7 13. Bf4 Nc6 14. Nxd5 Nxd5 15. Bxd5 Nb4 16. Qb3 Rac8 17. Be4 a5 18. Bxd6 Qxd6 19. c3 Nc6 20. Qxb7 Rc7 21. Qa6 f5 22. Bxc6 Rxc6 23. Qxa5 f4 24. Kh1 Rf5 25. Qa8+ Rf8 26. Qa3 Qh6 27. d5 Qh4 28. Qa7 Ra6 29. Qd4 Ra4 30. b4 Ra6 31. a4 Raf6 32. a5 Re8 33. Ng3 Re3 34. a6 Qh6 35. a7 fxg3 36. a8Q+ Rf8 37. Qxf8+ Kxf8 38. Ra8+ Kf7 39. Ra7+ Kf8 40. Qc5+ Ke8 41. Qb5+ Kf8 42. Ra8+ 1/2-1/2

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2018.04.15"]
[Round "8.6"]
[White "Wolfradt, Dirk"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2017"]
[BlackElo "2029"]
[PlyCount "43"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 Bd6 8. d3 Rf8 9. Bg5 Qe8 10. h3 Kg8 11. Qe2 Qg6 12. Bd2 Nd4 13. Nxd4 exd4 14. 0-0 Bd7 15. Qh5 Bxg3 16. Qxg6 Bxf2+ 17. Rxf2 hxg6 18. Rxf8+ Rxf8 19. Re1 Re8 20. Rxe8+ Bxe8 21. Bf4 c5 22. Kf2 1/2-1/2

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2018.02.04"]
[Round "6.6"]
[White "Voleske, Peter"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1890"]
[BlackElo "2029"]
[PlyCount "80"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Aachen SV II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. d4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nge2 Bd6 11. Ng3 Nd7 12. Be2 h5 13. 0-0-0 h4 14. Nf1 0-0-0 15. Nd2 Rde8 16. g3 Nf8 17. Nf3 hxg3 18. hxg3 Ne6 19. Nh4 Kd8 20. Bd3 Bxd3 21. Rxd3 Ng7 22. Rdd1 Rh6 23. Nf3 Reh8 24. Rxh6 Rxh6 25. Nh4 f5 26. Kd2 Ke7 27. Rg1 Kf6 28. Ke2 Ne6 29. Nf3 Ng5 30. Nxg5 Kxg5 31. Rb1 Kg4 32. b4 Rh2 33. b5 Bxg3 34. Kd3 Bxf2 35. bxc6 bxc6 36. Rb7 Rh3 37. Nd1 Be1 38. Rxf7 Rh2 39. e4 fxe4+ 40. Ke3 Bd2# 0-1

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2018.01.14"]
[Round "5.6"]
[White "Marzec, Ronny"]
[Black "Albrecht, Oliver"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2029"]
[BlackElo "2060"]
[PlyCount "80"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Bonn Beuel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. Be2 Be7 10. 0-0 0-0 11. Rad1 b5 12. Bf3 Nb6 13. Bg5 Nc4 14. Qc1 Rc8 15. Nd2 b4 16. Bxf6 bxc3 17. Nxc4 Bxc4 18. Bxe7 Qxe7 19. Rfe1 cxb2 20. Qxb2 Rc6 21. Rd2 Rfc8 22. Red1 Be6 23. Qa3 h6 24. h3 Qa7 25. Rxd6 Rxd6 26. Qxd6 Rxc2 27. Rd2 Rxa2 28. Rxa2 Bxa2 29. Qxe5 a5 30. Bd1 Qd7 31. Bg4 Qa7 32. Bd1 Qb6 33. Kh2 Be6 34. f4 Bd7 35. Qd5 Qc7 36. e5 Be6 37. Qe4 g6 38. g4 Qd7 39. Bc2 Qd2+ 40. Kg3 Bd5 0-1

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2017.12.03"]
[Round "4.6"]
[White "Biedekoepper, Robert"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1989"]
[BlackElo "2029"]
[PlyCount "86"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. d4 c5 10. Nd2 cxd4 11. Bxd4 Qc7 12. Nxd7 Qxd7 13. cxd5 Bxd5 14. Bxd5 Qxd5 15. Nf3 Rfd8 16. e3 Qh5 17. Ne5 Qh3 18. Qf3 Rd5 19. Rac1 Ba3 20. Rc2 Rad8 21. Nc4 Be7 22. Rfc1 b5 23. Na5 Ba3 24. Rf1 Rh5 25. Qg2 Qf5 26. f3 Qd5 27. Nc6 Rd7 28. e4 Qg5 29. f4 Qh6 30. Bxa7 Rxa7 31. Nxa7 Bc5+ 32. Kh1 Ng4 33. Rxc5 Rxh2+ 34. Kg1 Rxg2+ 35. Kxg2 f6 36. Rc8+ Kf7 37. Rh1 Ne3+ 38. Kg1 Qg6 39. Rc7+ Ke8 40. Kf2 Qxe4 41. Rhc1 Ng4+ 42. Kf1 Qf3+ 43. Ke1 Qf2+ 0-1

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2017.11.12"]
[Round "3.6"]
[White "Heinichen, Nils"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2087"]
[BlackElo "2029"]
[PlyCount "99"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Wuerselen"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. e3 0-0 6. b3 c5 7. dxc5 dxc4 8. Qxd8 Rxd8 9. Bxc4 Bxc5 10. 0-0 Nc6 11. Bb2 a6 12. Rac1 Ba7 13. Be2 e5 14. Rfd1 Bf5 15. Na4 e4 16. Ne5 Rxd1+ 17. Rxd1 Nxe5 18. Bxe5 Rc8 19. Bb2 Kf8 20. Nc3 Ke7 21. h3 Be6 22. g4 h6 23. Bf1 Bb8 24. Bg2 Be5 25. Ba3+ Ke8 26. Nxe4 Nxe4 27. Bxe4 Rc7 28. Bb4 b5 29. Ba5 Rc5 30. Bb7 Rc2 31. Rd2 Rxd2 32. Bxd2 Kd7 33. Bxa6 Kc6 34. a4 Bxb3 35. Bxb5+ Kc5 36. f4 Bb2 37. Kf2 Ba3 38. Bc3 f6 39. h4 Bd1 40. g5 hxg5 41. hxg5 fxg5 42. fxg5 g6 43. Bf6 Kd5 44. a5 Bc5 45. Bd3 Bh5 46. a6 Kc6 47. Bd4 Bxd4 48. exd4 Kb6 49. Kg3 Bd1 50. Kf4 1-0

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2017.10.01"]
[Round "2.5"]
[White "Debald, Heinrich"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1991"]
[BlackElo "2029"]
[PlyCount "51"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Leverkusen SC Bayer"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 Nf6 3. d4 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 Bb7 10. Qe2 c5 11. dxc5 Bxc5 12. e4 Nbd7 13. e5 Bxf3 14. gxf3 Nh5 15. Qe4 g6 16. Bh6 Re8 17. Rad1 Qe7 18. Rfe1 Nb6 19. Qg4 Qa7 20. Ne4 Be7 21. Kh1 Nd5 22. Qxh5 gxh5 23. Rg1+ Kh8 24. Bg7+ Kg8 25. Nf6+ Bxf6 26. Bxf6+ 1-0

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2017.09.10"]
[Round "1.5"]
[White "Marzec, Ronny"]
[Black "Andok, Claus Michael"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2029"]
[BlackElo "2080"]
[PlyCount "44"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Aachen DJK Aufwärts III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. 0-0-0 a5 7. Kb1 Nd7 8. f3 Nb6 9. Bd3 Ba6 10. g4 b4 11. Nce2 Nc4 12. Bxc4 Bxc4 13. h4 Qb6 14. h5 Nf6 15. h6 Bf8 16. g5 Nh5 17. d5 c5 18. f4 e6 19. dxe6 fxe6 20. f5 exf5 21. exf5 Bf7 22. f6 0-0-0 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.30"]
[Round "11.6"]
[White "Marzec, Ronny"]
[Black "Lobbes, Frank"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2029"]
[BlackElo "1718"]
[PlyCount "61"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Bergische SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4 6. Bd2 exd3 7. Bxd3 0-0 8. Nge2 Bg4 9. 0-0 Bxc3 10. Bxc3 Nxd5 11. Bd2 Nc6 12. h3 Bxe2 13. Qxe2 Re8 14. Qh5 Nf6 15. Qf3 Qd4+ 16. Kh1 Rad8 17. Bc3 Qd6 18. Rad1 Qf8 19. Bxf6 gxf6 20. Qh5 Qg7 21. Rf3 Nb4 22. Kh2 Rd5 23. Bxh7+ Qxh7 24. Rxd5 Nxd5 25. Qxd5 Qxc2 26. Rg3+ Kf8 27. Qxb7 Qc5 28. Rc3 Qf2 29. Qxc7 Qxb2 30. Qc5+ Re7 31. Re3 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.09"]
[Round "10.4"]
[White "Neubauer, Juergen"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1981"]
[BlackElo "2016"]
[PlyCount "101"]
[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 "Euskirchen Turm"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4 fxe4 7. Nc3 Nf6 8. Bg5 Be7 9. 0-0-0 0-0 10. Bc4+ Kh8 11. Rhe1 c6 12. Nxe4 Nxe4 13. Bxe7 Qxe7 14. Rxe4 Qg5+ 15. f4 Qh6 16. Qc5 g6 17. Qd6 Qg7 18. Rde1 b5 19. Bb3 Qf6 20. Qxf6+ Rxf6 21. Re8+ Kg7 22. R1e7+ Kh6 23. g3 g5 24. Rh8 gxf4 25. gxf4 Rxf4 26. Ree8 a5 27. c3 Rf2 28. Rxc8 Rxc8 29. Rxc8 Rxh2 30. Rd8 Rh1+ 31. Bd1 Kg5 32. Rxd7 h5 33. Rg7+ Kf4 34. Kd2 h4 35. Rg4+ Kf5 36. Be2 h3 37. Rg8 h2 38. Rh8 Kf4 39. Rh3 Rb1 40. Rxh2 Rxb2+ 41. Kd3 Rxa2 42. Rh4+ Ke5 43. Rh5+ Kd6 44. Rh6+ Ke5 45. Rxc6 b4 46. c4 Ra3+ 47. Kd2 a4 48. Rb6 Ra2+ 49. Ke3 b3 50. Bg4 Rc2 51. Re6# 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.03.19"]
[Round "9.6"]
[White "Mews, Bernhard"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1996"]
[BlackElo "2001"]
[PlyCount "66"]
[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 "Koeln Lasker II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. Nf3 Bg7 11. Bg5 f6 12. exf6 Nxf6 13. Qxe7+ Kxe7 14. 0-0-0 d6 15. Bd3 Kf7 16. Rhe1 c5 17. Bd2 Rhe8 18. Ng5+ Kg8 19. Ne6 Rac8 20. Ba5 Bh6+ 21. Kc2 Re7 22. Re2 Ng4 23. f4 Nf2 24. Rxf2 Rxe6 25. f5 Rf6 26. Bc3 Rf7 27. Re1 gxf5 28. Bxf5 Bxc4 29. Rf3 Rcf8 30. g4 Bg7 31. b3 Bd5 32. Rd3 c6 33. Rde3 Bd4 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.29"]
[Round "7"]
[White "Bussard, Achim"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1808"]
[BlackElo "2001"]
[PlyCount "97"]
[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 "Niederkassel II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Bg5 c5 7. c3 Qb6 8. Qb3 Nc6 9. Qxb6 axb6 10. e3 Re8 11. Nbd2 Bd7 12. Rfe1 Bd6 13. a3 h6 14. Bxf6 gxf6 15. e4 dxe4 16. Nxe4 Be7 17. dxc5 bxc5 18. Rad1 Red8 19. Ned2 Be8 20. Nc4 b5 21. Ne3 Rxd1 22. Rxd1 Rd8 23. Rxd8 Bxd8 24. Bf1 Ne7 25. Nd2 Bc6 26. Bg2 f5 27. Bxc6 Nxc6 28. Kf1 Kf8 29. Ke2 Ke7 30. f4 h5 31. Nc2 Kd6 32. c4 b4 33. axb4 Nxb4 34. Nxb4 cxb4 35. b3 Bb6 36. Nf3 f6 37. Ne1 e5 38. Nd3 Ba5 39. Ne1 Kc5 40. Nc2 Bc7 41. Ke3 Bd6 42. h4 Kc6 43. Ne1 Bc5+ 44. Ke2 Bd4 45. Nc2 Kc5 46. Ne3 Bxe3 47. Kxe3 e4 48. Kd2 Kd4 49. Ke2 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.08"]
[Round "6"]
[White "Marzec, Ronny"]
[Black "Schwab, Wolfgang"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2001"]
[BlackElo "1641"]
[PlyCount "109"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. 0-0-0 e6 7. g4 b6 8. Nge2 Bb7 9. Kb1 Ngf6 10. f3 Qe7 11. g5 Nh5 12. Ng3 Nxg3 13. hxg3 c5 14. g4 f6 15. gxf6 Bxf6 16. d5 e5 17. g5 Bg7 18. Bh3 b5 19. Bg4 Nb6 20. b3 Bc8 21. Qg2 Bxg4 22. Qxg4 Qd7 23. Rdg1 Qxg4 24. Rxg4 Ra7 25. Rgh4 Bf8 26. f4 exf4 27. Rxf4 Bg7 28. Ne2 Be5 29. Rf3 Rf7 30. Rxf7 Kxf7 31. Rf1+ Kg7 32. Nf4 Bxf4 33. Rxf4 Rf8 34. a3 Rxf4 35. Bxf4 Nc8 36. b4 c4 37. Kb2 Kf7 38. Kc3 Ke7 39. Kd4 Nb6 40. Bg3 Nd7 41. a4 Nb6 42. axb5 axb5 43. e5 dxe5+ 44. Kc5 Nd7+ 45. Kc6 Nb8+ 46. Kxb5 Kd6 47. Kxc4 Nd7 48. Bf2 Kc7 49. Kd3 Kb7 50. c4 Kc7 51. Ke4 h6 52. gxh6 Nf6+ 53. Kxe5 Ng4+ 54. Ke6 Nxh6 55. d6+ 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.12.18"]
[Round "5"]
[White "Marzec, Ronny"]
[Black "Padva, Leo"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2001"]
[BlackElo "1956"]
[PlyCount "161"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Porz SG IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. a3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. f4 d6 11. Bf3 Nxd4 12. Qxd4 e5 13. Qd2 b5 14. Rad1 Bb7 15. f5 Rac8 16. Bg5 Rfd8 17. Bxf6 Bxf6 18. Rf2 h6 19. Nd5 Bxd5 20. Qxd5 Bg5 21. Re2 Qb6+ 22. Kh1 Rc5 23. Qd3 a5 24. g3 Be7 25. Qb3 a4 26. Qa2 Rd7 27. c3 Qb7 28. Red2 Rc4 29. Rd5 Qb6 30. Qb1 Rdc7 31. Kg2 R4c5 32. Qd3 Kh7 33. Qe2 Qb8 34. Qf2 R7c6 35. Be2 Qb6 36. Qf1 Qb7 37. Bxb5 Rb6 38. c4 Bg5 39. Qd3 Rxd5 40. Qxd5 Qxd5 41. exd5 Be3 42. Kf3 Bd4 43. Rd2 Kg8 44. Ke4 Kf8 45. g4 Ke7 46. h4 Rb8 47. Rh2 Kd8 48. g5 h5 49. Rd2 Kc7 50. Rg2 Ra8 51. f6 g6 52. Kd3 Kb6 53. Kc2 Ra7 54. b3 axb3+ 55. Kxb3 Ka5 56. Rg3 Kb6 57. Kc2 Bf2 58. Rh3 e4 59. a4 Kc5 60. Kc3 Be1+ 61. Kc2 Bf2 62. Kd2 Ra8 63. Ke2 e3 64. Kd3 Ra7 65. Rh1 Ra8 66. Be8 e2 67. Kxe2 Rxe8+ 68. Kxf2 Kxc4 69. Rc1+ Kxd5 70. Rc7 Ke6 71. Re7+ Rxe7 72. fxe7 Kxe7 73. a5 Kd7 74. Ke3 Kc6 75. Kd4 Kb5 76. Kd5 Kxa5 77. Kxd6 Kb6 78. Ke7 Kc7 79. Kxf7 Kd8 80. Kxg6 Ke8 81. Kh7 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.11.27"]
[Round "4"]
[White "Loeffler, Friedrich"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1947"]
[BlackElo "2001"]
[PlyCount "66"]
[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 "Bruehl II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Qc2 c6 8. Bd3 h6 9. Bh4 Re8 10. 0-0 Qc7 11. Rac1 a6 12. a3 Qb8 13. Rfd1 b5 14. c5 Bd8 15. e4 dxe4 16. Bxe4 Bb7 17. Bg3 Bc7 18. b4 Bxg3 19. hxg3 Qc7 20. Qe2 Nd5 21. Bxd5 exd5 22. Qd3 Re6 23. Re1 Rae8 24. Kf1 Bc8 25. Rxe6 Rxe6 26. Re1 Rxe1+ 27. Kxe1 Qd8 28. Qe3 Kf8 29. Kd2 Qe7 30. Qf4 Nf6 31. Ne5 g6 32. Qe3 Ng4 33. Nxg4 Bxg4 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3"]
[White "Bartl, Dirk"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1786"]
[BlackElo "2001"]
[PlyCount "87"]
[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 "Troisdorf"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 gxf6 4. e3 e6 5. g3 c5 6. c3 Qb6 7. Qc2 Nc6 8. Bg2 Bd7 9. Nd2 Rc8 10. Qb1 cxd4 11. exd4 Na5 12. Ne2 Qa6 13. Nb3 Bb5 14. Nf4 Be7 15. Nxa5 Qxa5 16. Bf1 0-0 17. Bd3 Kh8 18. 0-0 f5 19. Re1 Bxd3 20. Qxd3 Qc7 21. Re2 Rg8 22. Qf3 Bd6 23. Nd3 Qe7 24. Kf1 Qg5 25. Ke1 Qg4 26. Qg2 f4 27. f3 Qf5 28. Ne5 fxg3 29. hxg3 Rg7 30. g4 Qg5 31. Qh2 Bb8 32. Qh3 f6 33. Nd3 Re8 34. Kf2 e5 35. Rae1 Qg6 36. Nb4 Qf7 37. Qh6 Bd6 38. Nc2 Rg6 39. Qh5 Re7 40. Ne3 Rd7 41. Nf5 Bc7 42. Rh1 Rg5 43. Qh6 Rg6 44. Qh5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.02"]
[Round "2"]
[White "Marzec, Ronny"]
[Black "Haak, Norbert"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2001"]
[BlackElo "1850"]
[PlyCount "45"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nd7 5. Qd2 e6 6. 0-0-0 a6 7. Kb1 Ne7 8. g4 b5 9. Bh6 0-0 10. h4 f5 11. gxf5 exf5 12. h5 Qe8 13. Bxg7 Kxg7 14. hxg6 Qxg6 15. Nf3 Kh8 16. exf5 Nxf5 17. Bd3 Bb7 18. Rdg1 Qf6 19. Ne4 Bxe4 20. Bxe4 Rae8 21. Qd3 Re7 22. Rh5 Nh6 23. Rgh1 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.09.11"]
[Round "1"]
[White "Marzec, Ronny"]
[Black "Anderton, Philip"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2001"]
[BlackElo "1940"]
[PlyCount "131"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Siebengebirge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. g5 Nh5 13. Bxb6 Qxb6 14. Nd5 Qd8 15. Rg1 Be6 16. Nxe7+ Qxe7 17. Qxd6 Qa7 18. Qc5 Bxb3 19. Qxa7 Rxa7 20. axb3 Nf4 21. b4 Rc8 22. c3 Kf8 23. Kc2 Rac7 24. h4 Ke7 25. Rh1 Rc6 26. Bh3 R8c7 27. Rd2 a5 28. Kb3 a4+ 29. Ka2 Nxh3 30. Rxh3 Rd7 31. Rxd7+ Kxd7 32. Kb1 a3 33. Rh2 axb2 34. Kxb2 h6 35. Rd2+ Kc7 36. Rd5 hxg5 37. hxg5 f6 38. Rxb5 Rd6 39. gxf6 gxf6 40. f4 exf4 41. Rf5 Rd2+ 42. Kc1 Rf2 43. Rxf6 f3 44. c4 Rf1+ 45. Kd2 f2 46. b5 Re1 47. Rxf2 Rxe4 48. Kd3 Rh4 49. Kc3 Kb6 50. Kb4 Rg4 51. Rf6+ Kb7 52. Rc6 Rh4 53. Ka5 Rh1 54. Rg6 Ra1+ 55. Kb4 Rh1 56. Rg7+ Kb8 57. c5 Rh5 58. c6 Rh1 59. Rd7 Rg1 60. b6 Rb1+ 61. Kc5 Rc1+ 62. Kd6 Rd1+ 63. Ke7 Re1+ 64. Kd8 Rc1 65. c7+ Ka8 66. b7+ 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.05.01"]
[Round "11"]
[White "Marzec, Ronny"]
[Black "Reckers, Sebastian"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2001"]
[BlackElo "1860"]
[PlyCount "115"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nb3 Be6 8. Qd2 a5 9. Bb5 Be7 10. 0-0-0 0-0 11. f3 Nb4 12. a3 Na6 13. Kb1 Qc7 14. g4 d5 15. exd5 Rfd8 16. Qf2 Nxd5 17. Nxd5 Rxd5 18. Rxd5 Bxd5 19. Bb6 Qc8 20. c4 Be6 21. Bxa5 Nc5 22. Nxc5 Bxc5 23. Qd2 f5 24. h3 b6 25. Bc3 Qb7 26. Re1 Qxf3 27. Rxe5 Bf7 28. Rxf5 Bg6 29. Qd5+ Qxd5 30. cxd5 Bxf5+ 31. gxf5 Rd8 32. b4 Bf2 33. Be5 Kf8 34. d6 Bh4 35. d7 Kf7 36. Ka2 g6 37. fxg6+ Kxg6 38. Kb3 Rf8 39. Kc4 Rf3 40. Bc7 Rxh3 41. a4 Rh1 42. d8Q Rc1+ 43. Kb3 Rb1+ 44. Ka3 Bxd8 45. Bxd8 Re1 46. Bxb6 h5 47. a5 h4 48. a6 h3 49. a7 h2 50. Bc6 h1Q 51. Bxh1 Rxh1 52. Ka4 Kf7 53. Kb5 Rh8 54. Kc6 Ke6 55. Kb7 Rh7+ 56. Bc7 Rh4 57. a8Q Rxb4+ 58. Bb6 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.04.10"]
[Round "10"]
[White "Marzec, Ronny"]
[Black "Kart, Boris"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2001"]
[BlackElo "1856"]
[PlyCount "133"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Bruehl III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 Bb4 8. f3 Qa5 9. Nb3 Bxc3 10. Nxa5 Bxd2+ 11. Bxd2 Nxa5 12. Bxa5 d5 13. 0-0-0 Bd7 14. e5 Ng8 15. f4 Ne7 16. Bd3 Rc8 17. Bb4 g6 18. g4 Rc6 19. h3 Rb6 20. Ba3 Bb5 21. Bc5 Rc6 22. Bxb5 axb5 23. Be3 Kd7 24. Rh2 Rhc8 25. b3 Rc3 26. Re2 Nc6 27. Kb2 Nb4 28. Rdd2 R3c6 29. a3 Na6 30. Rd3 Nc5 31. Bxc5 Rxc5 32. Rf2 Ke7 33. c3 Rg8 34. Rd4 Rgc8 35. Rf3 Rf8 36. g5 Rfc8 37. Rb4 R8c7 38. h4 Kf8 39. Rh3 Kg7 40. a4 bxa4 41. Rxa4 h5 42. Ra8 Rc8 43. Rxc8 Rxc8 44. Ka3 Kf8 45. Kb4 Ke7 46. Kb5 Rc6 47. Rd3 Ke8 48. c4 dxc4 49. bxc4 Ke7 50. c5 Ra6 51. Rd6 Ra2 52. Kb6 Rb2+ 53. Kc7 Rb5 54. Rd7+ Ke8 55. Rd8+ Ke7 56. Rd7+ Ke8 57. Kd6 Rxc5 58. Re7+ Kf8 59. Rxf7+ Kxf7 60. Kxc5 Ke8 61. Kb6 Kd8 62. Kxb7 Kd7 63. Kb6 Kd8 64. Kc6 Ke7 65. Kc7 Ke8 66. Kd6 Kf7 67. Kd7 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.03.13"]
[Round "9"]
[White "Marzec, Ronny"]
[Black "Simon, Martin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1938"]
[BlackElo "1927"]
[PlyCount "76"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Bg2 c6 9. Ne5 e6 10. h4 Bb4 11. h5 Be4 12. f3 Bd5 13. Bd2 Qb6 14. Nxd5 Nxd5 15. c3 Bd6 16. Qb3 Nd7 17. f4 f6 18. Nc4 Qc7 19. Nxd6+ Qxd6 20. Rf1 0-0 21. 0-0-0 b5 22. f5 N7b6 23. h6 Nc4 24. hxg7 Rf7 25. Bxd5 Qxd5 26. Bh6 Re8 27. Rde1 Qg2 28. Qc2 Qxc2+ 29. Kxc2 Rfe7 30. g5 exf5 31. Rxe7 Rxe7 32. gxf6 Re2+ 33. Kd3 Rh2 34. Rxf5 Rh3+ 35. Kc2 Rh2+ 36. Kc1 Rh1+ 37. Kc2 Rh2+ 38. Kc1 Rh1+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.02.21"]
[Round "8"]
[White "Breest, Axel"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1851"]
[BlackElo "1938"]
[PlyCount "61"]
[EventDate "2015.09.06"]
[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 "Siegburg"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4 d6 5. Nf3 Nc6 6. d3 a6 7. f5 Na5 8. Bg5 Nxc4 9. dxc4 c6 10. Qd2 b5 11. a3 Ra7 12. 0-0-0 Rd7 13. g4 b4 14. axb4 Bxb4 15. Bxf6 Qxf6 16. Qd3 Qd8 17. Kb1 0-0 18. h4 Qa5 19. Nd2 Bxc3 20. Nb3 Qb4 21. Qxc3 Qxc3 22. bxc3 Rfd8 23. Na5 Bb7 24. c5 dxc5 25. Rxd7 Rxd7 26. Ka2 Kf8 27. Rb1 Bc8 28. Rb8 Rc7 29. Nc4 Ke7 30. Nxe5 g6 31. Nc4 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.01.31"]
[Round "7"]
[White "Marzec, Ronny"]
[Black "Kuhn, Andreas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1938"]
[BlackElo "1831"]
[PlyCount "29"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. Nge2 Be7 6. f3 c6 7. Qd2 0-0 8. g4 exd4 9. Nxd4 Ne5 10. Be2 Be6 11. 0-0-0 Qc7 12. g5 Nfd7 13. f4 Ng4 14. Nxe6 fxe6 15. Bxg4 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.01.10"]
[Round "6"]
[White "Stuch, Hans Ferdinand"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1659"]
[BlackElo "1938"]
[PlyCount "57"]
[EventDate "2015.09.06"]
[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 "Bonn Beuel II"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 a6 7. cxd5 exd5 8. Qc2 c6 9. Bd3 Nbd7 10. 0-0 Re8 11. Ne5 h6 12. Bf4 Nxe5 13. Bxe5 Ng4 14. Bg3 Bd6 15. Ne2 Qc7 16. Bxd6 Qxd6 17. g3 Nf6 18. Kg2 Qe6 19. Ng1 h5 20. Rae1 h4 21. h3 hxg3 22. fxg3 Ne4 23. g4 Qd6 24. Ne2 Qh6 25. Rf3 f5 26. gxf5 Bxf5 27. Ref1 g6 28. Kh2 Re7 29. Bxe4 0-1

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.12.13"]
[Round "5"]
[White "Marzec, Ronny"]
[Black "Bendisch, Juergen"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1957"]
[BlackElo "1675"]
[PlyCount "109"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Hennef"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be3 Nf6 7. f3 Bd7 8. Qd2 Nc6 9. 0-0-0 Be7 10. g4 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. Kb1 Qa5 14. g5 Nd7 15. Nd5 Qxd2 16. Nc7+ Kd8 17. Nxe6+ fxe6 18. Rxd2 Kc7 19. Bh3 Nf8 20. Rf1 Re8 21. c4 Ng6 22. Rfd1 Rhf8 23. Bg4 Nf4 24. c5 d5 25. Bxf4 exf4 26. exd5 exd5 27. Rxd5 Kb8 28. h4 h6 29. gxh6 gxh6 30. h5 Rd8 31. Kc2 Rxd5 32. Rxd5 Rd8 33. Re5 Bg5 34. Bf5 Kc7 35. Be4 Rd7 36. Re6 Re7 37. Rb6 Kc8 38. b4 Rc7 39. Kb3 a5 40. a3 axb4 41. axb4 Re7 42. Kc4 Rf7 43. Kb5 Re7 44. Kc4 Rc7 45. Rd6 Kb8 46. Rg6 Rd7 47. b5 Kc7 48. b6+ Kb8 49. Rg8+ Rd8 50. Rg7 Bf6 51. Rxb7+ Kc8 52. c6 Rd4+ 53. Kc5 Rd1 54. Bf5+ Kd8 55. c7+ 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.11.15"]
[Round "4"]
[White "Schwartz, Dirk"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1893"]
[BlackElo "1957"]
[PlyCount "100"]
[EventDate "2015.09.06"]
[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 "Rheinbacher SF"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d3 Re8 9. Nbd2 Qc7 10. Rc1 b6 11. Qc2 Bb7 12. a3 c5 13. cxd5 exd5 14. b4 Rac8 15. bxc5 Bxc5 16. d4 Bd6 17. Qd3 Qb8 18. Nh4 g6 19. Bh3 Rxc1 20. Rxc1 Rc8 21. Re1 Qc7 22. Rc1 Qd8 23. Re1 Qe7 24. f3 Re8 25. Bxd7 Qxd7 26. e4 dxe4 27. fxe4 Qc6 28. Rc1 Qd7 29. d5 Ng4 30. Nhf3 Qe7 31. Kg2 Ne5 32. Nxe5 Bxe5 33. Bxe5 Qxe5 34. Qc3 Qxc3 35. Rxc3 f5 36. Rc7 Bxd5 37. exd5 Re2+ 38. Kf3 Rxd2 39. Rxa7 Rxd5 40. Rb7 Rd3+ 41. Kf4 Rxa3 42. Kg5 Ra2 43. Kf6 Ra8 44. Rxb6 Rf8+ 45. Kg5 Kg7 46. Rb7+ Rf7 47. Rxf7+ Kxf7 48. Kh6 Kg8 49. h4 Kh8 50. h5 gxh5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.10.18"]
[Round "3"]
[White "Marzec, Ronny"]
[Black "Ossowski, Rolf"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1957"]
[BlackElo "1813"]
[PlyCount "77"]
[EventDate "2015.09.06"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 e6 9. Be3 Nc6 10. Qd2 Qc7 11. 0-0-0 Be7 12. g4 b5 13. g5 Nd7 14. Nce2 Nce5 15. Ng3 Bb7 16. f4 Nc4 17. Bxc4 Qxc4 18. Kb1 d5 19. e5 0-0 20. h4 Rfe8 21. h5 Qc7 22. g6 Bc5 23. gxf7+ Kxf7 24. Rhg1 Bxd4 25. Bxd4 g6 26. hxg6+ hxg6 27. Ne2 Rh8 28. Rg4 Rh2 29. Qd3 Rg8 30. b3 b4 31. Rdg1 Rh6 32. Qe3 Rc8 33. c3 bxc3 34. f5 c2+ 35. Kb2 exf5 36. e6+ Ke8 37. exd7+ Kxd7 38. Qxh6 fxg4 39. Qxg6 1-0

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.09.27"]
[Round "2"]
[White "Kessler, Ulrich"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1827"]
[BlackElo "1957"]
[PlyCount "81"]
[EventDate "2015.09.06"]
[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 "Troisdorf"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Na3 0-0 6. b3 b6 7. 0-0 Bb7 8. Qc2 c5 9. Bb2 Nc6 10. Rad1 d4 11. Qb1 Qd7 12. e3 e5 13. e4 Ne8 14. Rde1 a6 15. d3 Nd6 16. Nc2 b5 17. a3 bxc4 18. bxc4 a5 19. a4 Nc8 20. Na3 Bd6 21. Nb5 Nb4 22. Qd1 Nb6 23. Ng5 h6 24. Nh3 Rae8 25. f4 f5 26. fxe5 Bxe5 27. Nf4 fxe4 28. Bh3 Qc6 29. Bg2 Bxf4 30. gxf4 Qg6 31. f5 Rxf5 32. Rxf5 Qxf5 33. Nd6 Qd7 34. Nxe8 Qxe8 35. Bxe4 Bxe4 36. Rxe4 Qg6+ 37. Qg4 Qxg4+ 38. Rxg4 Nxd3 39. Bxd4 cxd4 40. Rxd4 Nc5 41. Rd8+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.09.06"]
[Round "1"]
[White "Thiemonds, Uli"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2034"]
[BlackElo "1957"]
[PlyCount "48"]
[EventDate "2015.09.06"]
[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 "Porz SG IV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Bg5 Bc5 7. Nc3 d6 8. h3 0-0 9. Qe2 Be6 10. 0-0-0 Nd4 11. Nxd4 Bxd4 12. Nd5 c6 13. Nxf6+ gxf6 14. Bc4 Bxc4 15. Qxc4+ d5 16. exd5 cxd5 17. Qb3 fxg5 18. c3 Bxf2 19. Rxd5 Qf6 20. Rxe5+ Kh8 21. Re6 Qf5 22. g4 Qd3 23. Qc2 Be3+ 24. Kb1 Rf1+ 0-1

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "6.8"]
[White "Marzec, Ronny"]
[Black "Hackbusch, Thomas"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1944"]
[BlackElo "1916"]
[PlyCount "123"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 c6 6. Qd2 b5 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd1 Nbd7 10. Bd3 Qa5 11. Ne2 Qh5 12. Qxh5 Nxh5 13. a3 bxa3 14. Rxa3 0-0 15. Ne3 Bb7 16. Kd2 Rfb8 17. Rha1 Bc8 18. b3 Nhf6 19. Rxa7 Rxa7 20. Rxa7 Kf8 21. Ba6 Bxa6 22. Rxa6 c5 23. dxc5 Nxc5 24. Ra7 e6 25. Nd4 d5 26. exd5 exd5 27. Rc7 Ne6 28. Nxe6+ fxe6 29. Ng4 Nxg4 30. fxg4 Kg8 31. Re7 Rb4 32. Rxe6 Rxg4 33. g3 Kf7 34. Rd6 Rd4+ 35. Kc3 Rd1 36. Rd7+ Ke6 37. Rxh7 d4+ 38. Kb2 Rd2 39. Kc1 Rf2 40. Rg7 Kf6 41. Rd7 Ke5 42. b4 Rxh2 43. b5 g5 44. b6 Rh6 45. b7 Rb6 46. Kd2 Ke4 47. Rg7 Rb2 48. Rxg5 Rxb7 49. Rg4+ Ke5 50. Kd3 Rf7 51. Re4+ Kd5 52. Rxd4+ Kc5 53. Rf4 Rg7 54. g4 Rd7+ 55. Ke2 Re7+ 56. Kf2 Rd7 57. Kg3 Rd2 58. c4 Rd3+ 59. Kh4 Rd1 60. Kg5 Kd6 61. Re4 Rf1 62. Kg6 1-0

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.09.28"]
[Round "2.7"]
[White "Rommel, Wilfried"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1779"]
[BlackElo "1945"]
[PlyCount "64"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Bg5 Bc5 7. 0-0 d6 8. Nc3 0-0 9. Nd5 Kh8 10. c3 a6 11. Be2 Be6 12. b4 Ba7 13. Nxf6 gxf6 14. Bh6 Rg8 15. Nh4 Ne7 16. Qd3 Qd7 17. Kh1 f5 18. Bf3 f4 19. g3 b5 20. Qd2 Bc4 21. Rfd1 Qe6 22. Nf5 Nxf5 23. exf5 Qxf5 24. Bxa8 Rxa8 25. a4 Qh3 26. Qc2 Rg8 27. Qe4 Bxf2 28. gxf4 Bg3 29. Rd2 Bxf4 30. Rf2 c6 31. Qxc6 Qd3 32. Rf3 Bd5 0-1

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.11.10"]
[Round "3.7"]
[White "Marzec, Ronny"]
[Black "Frehen, Werner"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1882"]
[BlackElo "1813"]
[PlyCount "93"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e5 6. Nb3 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Bc4 0-0 10. 0-0 a6 11. a4 Bg5 12. Nd5 Ne7 13. Qd3 Nxd5 14. Bxd5 Qc7 15. Rfd1 Bg4 16. f3 Bd7 17. c3 Rac8 18. Qe2 Bc6 19. Bxc6 Qxc6 20. a5 Rfd8 21. Rd5 Qc4 22. Qxc4 Rxc4 23. Rad1 Rc6 24. Kf2 Kf8 25. Ke2 Ke8 26. Ra1 Kd7 27. Kd3 Kc7 28. Ra4 h6 29. g3 Rd7 30. h4 Be7 31. Nd2 Rc5 32. Rc4 Rxc4 33. Nxc4 Kc6 34. Nb6 Rd8 35. b4 g6 36. c4 f5 37. b5+ axb5 38. cxb5+ Kc7 39. Ke3 fxe4 40. Kxe4 Rf8 41. Rd3 Rd8 42. Nd5+ Kd7 43. Rc3 Ke6 44. Rc7 Rd7 45. Rxd7 Kxd7 46. Nxe7 Kxe7 47. a6 1-0

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.10.13"]
[Round "2.8"]
[White "Marzec, Ronny"]
[Black "Hackbusch, Thomas"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1882"]
[BlackElo "1873"]
[PlyCount "94"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bf4 g5 7. Bg3 Nh5 8. Nge2 Nc6 9. 0-0-0 Nxg3 10. hxg3 Bg4 11. f3 Bd7 12. g4 e6 13. d5 Ne5 14. Ng3 Rg8 15. Be2 Ng6 16. Nh5 Bh8 17. g3 e5 18. Kb1 a6 19. Rc1 b5 20. Nd1 a5 21. Ne3 Qb8 22. Nf5 Bxf5 23. gxf5 Ne7 24. c4 bxc4 25. Bxc4 a4 26. Qe2 Ra5 27. a3 Qb6 28. Rhd1 Kd7 29. f6 Nc8 30. Qf1 Na7 31. Qh3+ Kd8 32. Qf5 Rg6 33. Bf1 Qb8 34. Bh3 Qc8 35. Qxg6 fxg6 36. Bxc8 gxh5 37. f7 Bg7 38. Be6 Nb5 39. Rc4 Ke7 40. Rdc1 Kd8 41. Rb4 h4 42. gxh4 gxh4 43. Rh1 Ke7 44. Rxh4 c5 45. Rc4 Nd4 46. Rg4 Bf8 47. f4 Nxe6 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.05.20"]
[Round "11"]
[White "Wambach, Patrick"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1787"]
[BlackElo "1915"]
[PlyCount "81"]
[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 "Siebengebirge"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. cxd5 exd5 4. g3 Nf6 5. Bg2 Bd6 6. 0-0 0-0 7. Nc3 c6 8. d3 Re8 9. Qc2 Bg4 10. Re1 Nbd7 11. e4 Ne5 12. Nxe5 Bxe5 13. Bg5 Qd7 14. Bxf6 Bxf6 15. exd5 Bxc3 16. dxc6 bxc6 17. Qxc3 Rac8 18. Rxe8+ Qxe8 19. Qd4 Qd7 20. Qxd7 Bxd7 21. Rc1 c5 22. a3 a5 23. f4 Kf8 24. Bd5 Ke7 25. Re1+ Kf6 26. Kf2 Rb8 27. Re2 Be6 28. Bxe6 fxe6 29. Kf3 Rb3 30. Ke4 Ke7 31. Rd2 a4 32. g4 g6 33. h4 Rb5 34. Rc2 Kd6 35. Rc4 Rxb2 36. Rxa4 Re2+ 37. Kf3 Rh2 38. g5 Kd5 39. Ra7 Rxh4 40. Rd7+ Kc6 41. Rf7 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.05.06"]
[Round "10"]
[White "Wieland, Ingo"]
[Black "Marzec, Ronny"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1756"]
[BlackElo "1915"]
[PlyCount "102"]
[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 "Bruehl III"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nxf6+ Qxf6 7. Nf3 h6 8. 0-0 Bd6 9. Re1 0-0 10. Qe2 Re8 11. Qe4 c5 12. c3 cxd4 13. Nxd4 g6 14. Bxh6 Nc5 15. Qe3 Nxd3 16. Qxd3 Qh4 17. Nf3 Bxh2+ 18. Nxh2 Qxh6 19. Ng4 Qg5 20. Qd4 e5 21. Rxe5 Rxe5 22. Nxe5 Bh3 23. Qd5 Be6 24. Qxb7 Rd8 25. Nf3 Qh6 26. Re1 Rd5 27. Qb8+ Kg7 28. Qc7 Rh5 29. Kf1 Bd5 30. Qc5 Rh1+ 31. Ke2 Bxf3+ 32. gxf3 Rxe1+ 33. Kxe1 Qc1+ 34. Ke2 Qxb2+ 35. Ke3 Qxa2 36. Qd4+ f6 37. Qd7+ Qf7 38. Qd4 Qe6+ 39. Kd3 Qf5+ 40. Ke2 Qc2+ 41. Ke3 Qc1+ 42. Ke2 Qb2+ 43. Ke1 Qb7 44. Ke2 Qb5+ 45. Kd2 a5 46. Qd6 Kf7 47. Qc7+ Ke6 48. c4 Qd7+ 49. Qxd7+ Kxd7 50. Kc3 Kc6 51. Kb3 Kc5 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "9"]
[White "Marzec, Ronny"]
[Black "Fleischer, Uwe"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1915"]
[BlackElo "1849"]
[PlyCount "79"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. Be3 Rb8 7. f4 e6 8. Nf3 b5 9. Qd2 b4 10. Nd1 Nd4 11. c3 Nxf3+ 12. Bxf3 Qc7 13. 0-0 Ne7 14. d4 bxc3 15. Nxc3 cxd4 16. Bxd4 Bxd4+ 17. Qxd4 Qb6 18. Qxb6 Rxb6 19. b3 Bb7 20. Rac1 f5 21. Kf2 Kd7 22. Rfd1 Rc8 23. e5 Bxf3 24. Kxf3 d5 25. Ne2 Rxc1 26. Rxc1 Rc6 27. Ke3 Rxc1 28. Nxc1 Nc6 29. a3 Na5 30. Kd4 Kc6 31. Kc3 Nb7 32. b4 a5 33. Nb3 axb4+ 34. Kxb4 Kb6 35. a4 Nd8 36. a5+ Kc7 37. Kb5 Nc6 38. a6 d4 39. Nc5 Na7+ 40. Kc4 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.03.18"]
[Round "8"]
[White "Weber, Olaf"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1839"]
[BlackElo "1915"]
[PlyCount "143"]
[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 "Siegburg"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Bc4 Nb6 14. Bb3 Nd5 15. Bxd5 cxd5 16. Rac1 Bd7 17. Qc7 Bc6 18. Qxe7 Rxe7 19. Rc5 a5 20. Rfc1 Rd7 21. b3 Kf8 22. Nc3 Ke7 23. Ne2 Rd6 24. Nf4 Kd7 25. h3 b6 26. R5c2 Rc8 27. a4 Bb7 28. Rxc8 Bxc8 29. b4 g5 30. Nh5 axb4 31. Rb1 Ba6 32. Rxb4 Kc7 33. Ng3 Rc6 34. Nf5 Rc4 35. Rxc4+ dxc4 36. Kf1 c3+ 37. Ke1 Kc6 38. Kd1 Kd5 39. Kc2 Bf1 40. Ne7+ Kc4 41. Nc8 Bxg2 42. Nxb6+ Kb4 43. Nd5+ Kxa4 44. Nf6 h6 45. Kxc3 Kb5 46. Ng4 h5 47. Nf6 h4 48. Nh7 Bxh3 49. Nxg5 Bf5 50. Nxf7 Kc6 51. Ng5 h3 52. Nxh3 Bxh3 53. Kb4 Kd5 54. Kc3 Bg4 55. Kb4 Be2 56. Kc3 Ba6 57. Kb4 Kc6 58. Ka5 Bc8 59. Kb4 Kd5 60. Kc3 Ba6 61. Kb4 Bf1 62. Kc3 Ke6 63. Kb4 Kf5 64. Kc5 Kg4 65. d5 Kf3 66. d6 Bh3 67. Kd4 Bd7 68. Ke5 Bc6 69. Kd4 Kg4 70. Ke5 Kf3 71. Kd4 Kg4 72. Ke5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "7"]
[White "Marzec, Ronny"]
[Black "Olschewski, Martin"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1915"]
[BlackElo "1790"]
[PlyCount "93"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Freibauer Eikamp"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 d6 6. Ng5 Be6 7. Nxe6 fxe6 8. d3 Qd7 9. a3 Qf7 10. 0-0 Be7 11. f4 exf4 12. Bxf4 Qh5 13. Qd2 0-0-0 14. Rae1 e5 15. Bg3 Rhf8 16. Ne2 Nxe2+ 17. Qxe2 Qxe2 18. Rxe2 Nh5 19. Bf2 Rf6 20. g3 Rdf8 21. Ree1 a6 22. Be3 h6 23. Rxf6 Nxf6 24. Be6+ Kd8 25. Rf1 Nd7 26. h4 Rf6 27. Rxf6 Bxf6 28. Kg2 Ke7 29. Bf5 c5 30. Kh3 b5 31. Bd2 Ke8 32. Kg4 Bd8 33. Kh5 Nf8 34. Bc8 a5 35. b4 axb4 36. axb4 c4 37. Ba6 cxd3 38. Bxb5+ Kf7 39. Bc4+ Kf6 40. cxd3 Nd7 41. Be3 Nb6 42. g4 Nxc4 43. dxc4 Kf7 44. b5 Bc7 45. b6 Bb8 46. g5 hxg5 47. Bxg5 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.02.05"]
[Round "6"]
[White "Haak, Norbert"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1836"]
[BlackElo "1915"]
[PlyCount "117"]
[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 "Rheinbacher SF"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nc3 d5 3. d3 c5 4. g3 d4 5. Nb1 Nc6 6. Bg2 Nf6 7. Nh3 Bd6 8. 0-0 Bd7 9. f4 e5 10. f5 Qe7 11. c3 0-0-0 12. cxd4 cxd4 13. Nd2 Kb8 14. a3 Rc8 15. Nc4 h6 16. b4 a6 17. Nb6 Rc7 18. Nf2 Na7 19. Ng4 Bc6 20. Nc4 Rhc8 21. Nb6 Rd8 22. Nf2 Nd7 23. Nd5 Bxd5 24. exd5 Nb6 25. Ng4 f6 26. Bd2 Qd7 27. a4 Bf8 28. Qb3 Nxd5 29. b5 axb5 30. axb5 b6 31. Rfb1 Nc8 32. Ra6 Bc5 33. Nf2 Ra7 34. Ne4 Rxa6 35. Nxc5 bxc5 36. bxa6+ Ndb6 37. Ba5 Qd6 38. Bxb6 Nxb6 39. Qxb6+ Qxb6 40. Rxb6+ Ka7 41. Rc6 c4 42. Rxc4 Kxa6 43. Rc7 Kb5 44. Rxg7 Rc8 45. Rg6 Rc1+ 46. Bf1 e4 47. Kg2 Rc2+ 48. Kg1 e3 49. Rxf6 Kb4 50. Rxh6 Rf2 51. Rc6 Rxf5 52. Rc4+ Kb3 53. Rxd4 Kc3 54. Re4 Kd2 55. Rf4 Ra5 56. d4 Ra1 57. Kg2 Ra2 58. Kf3 Ra1 59. Kg4 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "5"]
[White "Marzec, Ronny"]
[Black "Evers, Leo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1915"]
[BlackElo "2017"]
[PlyCount "44"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 b5 7. Rb1 Qa5 8. Nge2 b4 9. Nd5 e6 10. Bf4 exd5 11. Bxb8 Nxb8 12. exd5 b3+ 13. c3 bxa2 14. Ra1 d6 15. Qb3 Nd7 16. Rxa2 Qb6 17. Qa4 a6 18. 0-0 Ngf6 19. d4 0-0 20. dxc5 Nxc5 21. Qc6 Qb8 22. b4 Bd7 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.12.11"]
[Round "4"]
[White "Rasche, Lothar"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1852"]
[BlackElo "1915"]
[PlyCount "111"]
[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 "Hennef"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. e5 d5 3. exd6 cxd6 4. Nf3 Nf6 5. Nc3 Nc6 6. g3 d5 7. d3 Bd6 8. Bg2 0-0 9. 0-0 a6 10. a3 b5 11. b4 Bb7 12. Ne2 Rc8 13. Bb2 e5 14. c3 Re8 15. Rc1 Nb8 16. Qb3 Qb6 17. h3 Nbd7 18. Nd2 a5 19. Qd1 axb4 20. axb4 e4 21. Nb3 Ne5 22. d4 Nc4 23. Rc2 Rc6 24. Bc1 Qc7 25. Nc5 Bc8 26. Nf4 g5 27. Nh5 Nxh5 28. Qxh5 h6 29. h4 gxh4 30. Bxh6 Bxc5 31. bxc5 hxg3 32. fxg3 Rg6 33. Bf4 Qd7 34. Rcf2 Qg4 35. Qxd5 e3 36. Bxe3 Be6 37. Qf3 Qxf3 38. Rxf3 Bd5 39. Bf4 Bxf3 40. Bxf3 Ra6 41. d5 Ra3 42. Rc1 Nb2 43. d6 Nd3 44. d7 Rd8 45. c6 Ra7 46. Rb1 Nxf4 47. gxf4 Rb8 48. Rxb5 Rd8 49. Re5 Kf8 50. f5 Rc7 51. Re3 Ra8 52. c4 Rd8 53. Bd5 Ra8 54. f6 Rca7 55. Kf2 Rb8 56. Kf3 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.11.13"]
[Round "3"]
[White "Hartmann, Valeri"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "1854"]
[BlackElo "1915"]
[PlyCount "53"]
[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 "Erftstadt SV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Bxf6 8. Bxf6 Qxf6 9. Bd3 0-0 10. 0-0 c5 11. c3 cxd4 12. cxd4 Rd8 13. Qc2 h6 14. Rfd1 Nb6 15. Qe2 Nd5 16. Qe5 Bd7 17. Be4 Bc6 18. Qxf6 gxf6 19. Bxd5 Bxd5 20. Ne1 Rd7 21. b3 Be4 22. f3 Bf5 23. Rd2 Rad8 24. Rad1 e5 25. d5 Rd6 26. Kf1 Be6 27. dxe6 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.10.09"]
[Round "2"]
[White "Marzec, Ronny"]
[Black "Rommel, Wilfried"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1915"]
[BlackElo "1882"]
[PlyCount "61"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 a6 5. Bg5 Nc6 6. Bxd8 Nxd4 7. Nxd4 Kxd8 8. Nc3 c6 9. f4 Be7 10. 0-0-0 Kc7 11. h3 h5 12. Be2 g5 13. f5 Nf6 14. g4 h4 15. Nf3 Nd7 16. Bc4 Rf8 17. a4 b5 18. Ba2 Bf6 19. Rd3 Nc5 20. Re3 bxa4 21. e5 Bg7 22. exd6+ Kxd6 23. Rd1+ Kc7 24. Re7+ Kb6 25. Bxf7 Bf6 26. Rd6 Bxe7 27. Nd5+ Kb7 28. Nxe7 Rxf7 29. Nxc6 Kc7 30. Rg6 Ne4 31. Nfe5 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.09.18"]
[Round "1"]
[White "Marzec, Ronny"]
[Black "Viganske, Christian"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1915"]
[BlackElo "1896"]
[PlyCount "110"]
[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 "Bonn Stadtverwaltung"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. f4 Nge7 8. Nf3 Nd4 9. 0-0 Rb8 10. Rb1 Nec6 11. Ne2 b5 12. c3 Nxf3+ 13. Bxf3 Bb7 14. d4 cxd4 15. Nxd4 0-0 16. Nxc6 Bxc6 17. Bxa7 Ra8 18. Bd4 Rxa2 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Rfd1 Qa8 22. Rd2 Rc8 23. Qxd6 Bxe4 24. Bxe4 Qxe4 25. Qd3 Qxd3 26. Rxd3 Rc5 27. Kf2 g5 28. fxg5 Rxg5 29. Ke3 h5 30. Rd4 Kg7 31. Rb4 Ra8 32. Rd1 Ra7 33. Rd6 Rc7 34. Kd3 Kg6 35. c4 bxc4+ 36. Rxc4 Ra7 37. b4 Ra1 38. Rc2 Rb1 39. Kc3 Rg4 40. Rb6 h4 41. Rb8 hxg3 42. Rg8+ Kf5 43. Rxg4 Kxg4 44. Rg2 Kh3 45. Rxg3+ Kxh2 46. Rf3 f5 47. Re3 f4 48. Rxe6 f3 49. Rf6 Kg2 50. Kc4 f2 51. b5 f1Q+ 52. Rxf1 Rxf1 53. Kc5 Kf3 54. b6 Ke4 55. b7 Rb1 1/2-1/2

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "2"]
[White "Bressel, Teoman"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "D21"]
[PlyCount "49"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 dxc4 4. d5 Nb4 5. Qa4+ c6 6. Qxb4 cxd5 7. e4 e6 8. Qd2 Nf6 9. exd5 exd5 10. b3 b5 11. Bb2 Be7 12. a4 Ne4 13. Qe3 Bc5 14. Bd4 Qa5+ 15. Nbd2 Qb4 16. Bxc5 Qxc5 17. Nxe4 Qxe3+ 18. fxe3 dxe4 19. Nd4 bxa4 20. Bxc4 axb3 21. Bxb3 f5 22. 0-0 g6 23. Bd5 Rb8 24. Rxa7 Rb2 25. Rc1 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "7"]
[White "Kopp, Jan"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "59"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bg4 3. e3 Nf6 4. c4 c6 5. Nc3 Nbd7 6. Be2 Qc7 7. 0-0 Bxf3 8. Bxf3 dxc4 9. Be2 b5 10. a4 Qb7 11. b3 Nd5 12. Bd2 Nxc3 13. Bxc3 cxb3 14. Qxb3 a6 15. axb5 cxb5 16. Bf3 Qc8 17. Bxa8 Qxa8 18. Bb4 Qb7 19. Rfc1 e6 20. Bxf8 Nxf8 21. Qc3 Kd7 22. d5 f6 23. Qc6+ Qxc6 24. dxc6+ Kc7 25. Rxa6 Ng6 26. Ra5 Rb8 27. Ra7+ Kd6 28. Rd7+ Ke5 29. Rc5+ Ke4 30. Rd4# 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "3"]
[White "Marzec, Ronny"]
[Black "Bruechner, Peter"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c6 9. 0-0 Nd5 10. Bxe7 Qxe7 11. e4 Nxc3 12. bxc3 c5 13. Qb3 Nb6 14. Be2 Bd7 15. Qa3 Bc6 16. e5 Rac8 17. Rac1 Bxf3 18. Bxf3 Nc4 19. Qxa7 Nd2 20. Rfe1 Nxf3+ 21. gxf3 cxd4 22. Qxd4 Rfd8 23. Qb4 Qg5+ 24. Qg4 Qd2 25. Qb4 Rd3 26. Qxb7 Rdxc3 27. Qb1 Rxc1 0-1

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "1"]
[White "Marzec, Ronny"]
[Black "Effer Uhe, Daniel"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "57"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bd3 Ne4 8. cxd5 Nxc3 9. bxc3 Qxc3+ 10. Ke2 exd5 11. Qd2 Qxd2+ 12. Nxd2 Bb4 13. f4 Nb6 14. h3 f6 15. Bh4 Be6 16. g4 Kd7 17. f5 Bf7 18. Rhg1 h6 19. Bf2 Rae8 20. h4 Kc8 21. g5 hxg5 22. hxg5 Reg8 23. g6 Be8 24. Nb3 Bd7 25. Kf3 Rh5 26. Kf4 Bd6+ 27. Kg4 Bxf5+ 28. Bxf5+ Rxf5 29. Kxf5 1-0

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "6"]
[White "Marzec, Ronny"]
[Black "Meckenstock, Rene"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "38"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Be3 Na6 8. Qd2 Ng4 9. a3 Qa5 10. Bd3 Nb4 11. h3 Nxe3 12. Qxe3 Nxd5 13. cxd5 Bxc3+ 14. Ke2 Bxb2 15. Ra2 Bd4 16. Qf3 Bd7 17. f5 Bb5 18. fxg6 fxg6 19. Qg3 Rf2+ 0-1

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "4"]
[White "Schmitt, Josef"]
[Black "Marzec, Ronny"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "103"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 d5 3. Bg2 e5 4. d3 Nf6 5. Nbd2 Bf5 6. Nh4 Bg4 7. 0-0 Bc5 8. c3 0-0 9. Qe1 Qd7 10. e4 dxe4 11. dxe4 Rad8 12. Nb3 Bb6 13. Be3 Bxe3 14. Qxe3 Qd3 15. Qxd3 Rxd3 16. f3 Bc8 17. Rfd1 Rfd8 18. Rxd3 Rxd3 19. Kf2 Ne7 20. Ke2 Rd6 21. Rd1 Rxd1 22. Kxd1 g5 23. Nf5 Nxf5 24. exf5 Bxf5 25. Kd2 b6 26. Bf1 Kf8 27. Bc4 Ke7 28. Ke3 Nd7 29. Bb5 Kd6 30. Bxd7 Kxd7 31. f4 f6 32. Nd2 Kd6 33. Nf3 gxf4+ 34. gxf4 exf4+ 35. Kxf4 Bb1 36. a3 c5 37. Ke3 Kd5 38. Nd2 Bg6 39. Kf4 Kc6 40. h4 Kb5 41. Ke3 Kc6 42. Ne4 f5 43. Nd2 Kd5 44. Kf4 a5 45. Ke3 b5 46. b3 Ke5 47. Nf3+ Kf6 48. Kf4 Bf7 49. b4 axb4 50. axb4 cxb4 51. cxb4 h6 52. Nd4 1/2-1/2

[Event "Mittelrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "5"]
[White "Witt, Jan"]
[Black "Marzec, Ronny"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "47"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 e6 4. Nf3 d5 5. exd5 exd5 6. Bf4 b6 7. Bb5 Bd7 8. Qa4 Qc8 9. 0-0 Nf6 10. Re1+ Be7 11. Qd1 a6 12. Bxc6 Bxc6 13. Bd6 Ne4 14. Bxe7 Kxe7 15. Nbd2 Qg4 16. Nxe4 dxe4 17. Ne5 Qc8 18. d5 Bb7 19. Rxe4 f6 20. Ng6+ Kf7 21. Nxh8+ Qxh8 22. Qb3 Qd8 23. d6+ Kf8 24. Re7 1-0

