[Event "Mittelrhein Verbandsliga-M 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3.8"]
[White "Riffelmann, Klaus Juergen"]
[Black "Ipekyilmaz, Mert"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1795"]
[BlackElo "1468"]
[PlyCount "92"]
[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 "Gruenfeld"]
[BlackTeam "Langenfeld II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nc6 7. c4 e6 8. a3 a5 9. Re1 Re8 10. cxd5 Nxd5 11. Qb3 Bd7 12. Nc4 Rb8 13. e4 Nf6 14. e5 Nd5 15. Bg5 f6 16. exf6 Bxf6 17. h4 Bxg5 18. Nxg5 h6 19. Nf3 a4 20. Qc2 b5 21. Nce5 Nxe5 22. Nxe5 Kg7 23. d4 Ne7 24. Rac1 Rc8 25. g4 Rf8 26. Be4 Be8 27. Rcd1 Nd5 28. Bxd5 exd5 29. Kg2 Qxh4 30. Rh1 Qg5 31. Rh3 Qf6 32. Rdh1 Rh8 33. Qc5 Qd6 34. Qc1 g5 35. f4 gxf4 36. Qxf4 Qf6 37. Qxf6+ Kxf6 38. Rxh6+ Rxh6 39. Rxh6+ Kg7 40. g5 Bf7 41. Rf6 Be8 42. Kg3 c5 43. Rd6 cxd4 44. Rxd5 Rc2 45. Rxd4 Rxb2 46. Rd8 Bh5 1/2-1/2

[Event "Mittelrhein Verbandsliga-M 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.04.10"]
[Round "10.6"]
[White "Riffelmann, Klaus Juergen"]
[Black "Scheeren, Carlos"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1756"]
[BlackElo "1721"]
[PlyCount "51"]
[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 "Gruenfeld"]
[BlackTeam "Kalker/Deutzer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. c4 e5 7. Nbd2 Na6 8. a3 h6 9. Rb1 Re8 10. b4 Rb8 11. Qc2 Bd7 12. c5 b5 13. Nb3 dxc5 14. Nxc5 Nxc5 15. Qxc5 e4 16. Ne5 Rb6 17. d4 Bf8 18. Qc2 Bd6 19. Nxd7 Qxd7 20. Bxh6 Rc6 21. Qd2 Ra6 22. Rb3 Qe7 23. Bg5 Kg7 24. Re3 Rxa3 25. Bxf6+ Kxf6 26. Rxa3 1-0

[Event "Mittelrhein Verbandsliga-M 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.02.21"]
[Round "8.7"]
[White "Buettgen, Guido"]
[Black "Riffelmann, Klaus Juergen"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1929"]
[BlackElo "1756"]
[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 "Eikamp Freibauer"]
[BlackTeam "Gruenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 0-0 9. Qc2 Re8 10. Be3 a6 11. a4 Qa5 12. Nd2 b5 13. Nb3 Qb4 14. Nd2 Bb7 15. f3 Bxd5 16. axb5 axb5 17. Rxa8 Bxa8 18. Bxb5 Bc6 19. Bxc6 Nxc6 20. Kf2 Nd4 21. Qc1 Rb8 22. Nd1 Nd7 23. Qc4 Ne5 24. Qxb4 Nd3+ 25. Kg3 Ne2+ 26. Kh2 Rxb4 27. h4 Be5+ 28. Kh3 Ndf4+ 29. Kh2 0-1

[Event "Mittelrhein Verbandsliga-M 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2016.01.31"]
[Round "7.5"]
[White "Riffelmann, Klaus Juergen"]
[Black "Classen, Harald"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1756"]
[BlackElo "2151"]
[PlyCount "26"]
[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 "Gruenfeld"]
[BlackTeam "Leverkusen SC Bayer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 d5 3. d3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. c4 Nf6 7. Qb3 0-0 8. cxd5 Qxd5 9. Nbd2 Qh5 10. Nc4 Nd5 11. Ne3 Ncb4 12. Ng5 Nb6 13. Nf3 Be6 1/2-1/2

[Event "Mittelrhein Verbandsliga-M 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.12.13"]
[Round "5.8"]
[White "Riffelmann, Klaus Juergen"]
[Black "Kalscheuer, Frank"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1756"]
[PlyCount "27"]
[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 "Gruenfeld"]
[BlackTeam "Koeln Longerich"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e6 4. 0-0 Nf6 5. d3 h6 6. Nbd2 e5 7. c4 dxc4 8. Qa4 Bd7 9. Qxc4 Be6 10. Qb5 Bd7 11. Nxe5 Nd4 12. Qc4 Nxe2+ 13. Kh1 b5 14. Qxf7# 1-0

[Event "Ghent op 29th"]
[Site "Ghent"]
[Date "2006.07.15"]
[Round "1"]
[White "Van Haastert, Edwin"]
[Black "Riffelmann, Klaus Juergen"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2413"]
[BlackElo "1831"]
[PlyCount "55"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 e6 7. Be2 Be7 8. 0-0 0-0 9. Be3 a6 10. Rc1 Nxd4 11. Qxd4 e5 12. Qd2 Be6 13. f3 Qb8 14. a4 Nd7 15. Nd5 Bxd5 16. Qxd5 Nc5 17. a5 b5 18. cxb5 axb5 19. b4 Ne6 20. Qxb5 Qxb5 21. Bxb5 Rab8 22. Bc6 Rxb4 23. a6 Nc7 24. a7 Rb3 25. Bf2 Bg5 26. Ra1 Na8 27. Bxa8 Rxa8 28. Rfb1 1-0

