[Event "Duesseldorf Nord Cup 8th GrJ"]
[Site "Duesseldorf"]
[Date "2008.08.03"]
[Round "4"]
[White "Backes, Juergen"]
[Black "Pfaff, Ditmar"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1565"]
[BlackElo "1575"]
[PlyCount "40"]
[EventDate "2008.08.01"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 b6 9. Qc2 Bb7 10. Bd3 Rc8 11. Nb5 a6 12. Na7 Ra8 13. Nc6 Qe8 14. Nxe7+ Qxe7 15. Qxc7 Bxf3 16. gxf3 Rac8 17. Bxf6 Qb4+ 18. Qc3 Rxc3 19. bxc3 Qxc3+ 20. Ke2 Qb2+ 0-1

[Event "Duesseldorf Nord Cup 8th GrJ"]
[Site "Duesseldorf"]
[Date "2008.08.02"]
[Round "2"]
[White "Henkemeier, Markus"]
[Black "Pfaff, Ditmar"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1570"]
[BlackElo "1575"]
[PlyCount "81"]
[EventDate "2008.08.01"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Nc6 5. Bg2 Bg7 6. Be3 Nf6 7. h3 0-0 8. Qd2 Re8 9. f4 e6 10. Nge2 Ne7 11. 0-0 Rb8 12. Rf3 b5 13. Raf1 Bb7 14. R3f2 b4 15. Nd1 Nd7 16. g4 d5 17. f5 exf5 18. gxf5 f6 19. fxg6 Nxg6 20. exd5 Nde5 21. Bh6 Bxd5 22. Bxd5+ Qxd5 23. Bxg7 Kxg7 24. Ne3 Qd7 25. Nf5+ Kh8 26. Neg3 Rg8 27. Kh1 Ne7 28. Qh6 Qd5+ 29. Ne4 Nxf5 30. Rxf5 Rg6 31. Qf4 Rbg8 32. Rxf6 Qd7 33. Rf5 Qd4 34. Qxe5+ Qxe5 35. Rxe5 Rg2 36. Rxc5 Re2 37. Nf2 Rf8 38. Kg2 Rg8+ 39. Kf3 Re7 40. Rf5 Rc8 41. Rc1 1-0

[Event "Duesseldorf Nord Cup 8th GrJ"]
[Site "Duesseldorf"]
[Date "2008.08.02"]
[Round "3"]
[White "Pfaff, Ditmar"]
[Black "Reinacher, Detlev"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1575"]
[BlackElo "1558"]
[PlyCount "107"]
[EventDate "2008.08.01"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 c6 5. e3 Qa5 6. a3 Ne4 7. Qc2 Bb4 8. Rc1 Bxc3+ 9. bxc3 Qxa3 10. cxd5 exd5 11. Bd3 Nf6 12. Nf3 h6 13. 0-0 0-0 14. Ne5 Nbd7 15. Nxd7 Bxd7 16. h3 Rfe8 17. c4 dxc4 18. Bxc4 Be6 19. Bd3 Nd5 20. Ra1 Qe7 21. Be5 Rec8 22. Be2 c5 23. Qb2 f6 24. Bg3 cxd4 25. Qxd4 a6 26. Bf3 Rc5 27. e4 Nc3 28. Bd6 Rc4 29. Qb6 Qf7 30. e5 Bd5 31. Bg4 f5 32. Bd1 Qg6 33. f3 Nxd1 34. Raxd1 Rc2 35. Rf2 Bxf3 36. Rxc2 Bxd1 37. Rc7 Bf3 38. Qf2 Bc6 39. Qa2+ Kh8 40. e6 f4 41. Be5 Rg8 42. Bxf4 Qe4 43. Bg3 Re8 44. Qb2 Qe3+ 45. Kh2 Qg5 46. Rxg7 Qxg7 47. Be5 Rg8 48. e7 Kh7 49. Bxg7 Rxg7 50. Qc2+ Kg8 51. Qc4+ Kh7 52. Qd3+ Kg8 53. Qd8+ Kh7 54. g4 1-0

[Event "Duesseldorf Nord Cup 8th GrJ"]
[Site "Duesseldorf"]
[Date "2008.08.01"]
[Round "1"]
[White "Pfaff, Ditmar"]
[Black "Der, Josef"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1575"]
[BlackElo "1580"]
[PlyCount "92"]
[EventDate "2008.08.01"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Ne7 5. Nf3 Bxc3+ 6. bxc3 c6 7. cxd5 exd5 8. Ba3 0-0 9. Bd3 h6 10. 0-0 Re8 11. Ne5 Nd7 12. Nf3 Qc7 13. Rc1 b5 14. Re1 a5 15. Rc2 Nf6 16. Ne5 Be6 17. Bc1 Qd6 18. f4 Bf5 19. Rce2 Bxd3 20. Qxd3 Ne4 21. Ng4 Qg6 22. Nf2 Nf5 23. Qc2 Nh4 24. Nxe4 Nf3+ 25. Kh1 Nxe1 26. Nf6+ gxf6 27. Qxg6+ fxg6 28. Rxe1 Re4 29. Bd2 b4 30. cxb4 axb4 31. Bxb4 Rxa2 32. g4 Rb2 33. Ba3 Rb3 34. Bc1 Rd3 35. Rf1 Rb3 36. Bd2 Re8 37. h4 Reb8 38. g5 hxg5 39. hxg5 Rb1 40. Kg2 Rxf1 41. Kxf1 fxg5 42. fxg5 Kf7 43. Kf2 Rb2 44. Ke1 Ke6 45. Ba5 Kf5 46. Bd2 Kxg5 0-1

[Event "Duesseldorf Nord Cup 7th GrD"]
[Site "Duesseldorf"]
[Date "2007.08.12"]
[Round "4"]
[White "Der, Josef"]
[Black "Pfaff, Ditmar"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1574"]
[BlackElo "1552"]
[PlyCount "114"]
[EventDate "2007.08.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. Bb2 Nbd7 5. e3 Be7 6. d4 0-0 7. Bd3 b6 8. Nbd2 Bb7 9. Rc1 Rc8 10. 0-0 h6 11. Bb1 Ne4 12. Qc2 Ndf6 13. Nxe4 Nxe4 14. Ne5 f5 15. Ng6 Rf6 16. Nxe7+ Qxe7 17. f3 Nd6 18. c5 Ne8 19. b4 g5 20. Qd3 c6 21. Ba3 b5 22. Bb2 Rf7 23. e4 fxe4 24. fxe4 Nf6 25. exd5 Nxd5 26. Qg6+ Rg7 27. Qxh6 Rf8 28. Rxf8+ Kxf8 29. Rf1+ Ke8 30. Re1 Bc8 31. Bf5 Kd8 32. a3 Kc7 33. g3 Bd7 34. Qh3 g4 35. Qg2 Qf7 36. Be4 Qh5 37. Bd3 Rf7 38. Re5 Qh8 39. Be2 Qf8 40. Bxg4 Rg7 41. h3 Rg6 42. Bc1 Rf6 43. Bg5 Rf7 44. Bxe6 Bxe6 45. Rxe6 Rf3 46. Bc1 Qf5 47. g4 Qd3 48. Qh2+ Rg3+ 49. Kf2 Qf3+ 50. Ke1 Kd7 51. Re2 Nc3 52. Rd2 Qe3+ 53. Kf1 Ne4 54. Rc2 Rf3+ 55. Kg2 Rf2+ 56. Rxf2 Qxf2+ 57. Kh1 Ng3+ 0-1

[Event "Duesseldorf Nord Cup 7th GrD"]
[Site "Duesseldorf"]
[Date "2007.08.12"]
[Round "5"]
[White "Pfaff, Ditmar"]
[Black "Backes, Juergen"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1552"]
[BlackElo "1569"]
[PlyCount "47"]
[EventDate "2007.08.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Bb4 5. Bd2 c5 6. Nf3 Nc6 7. cxd5 Nxd5 8. Rc1 cxd4 9. Nxd4 Nxd4 10. exd4 Nf6 11. Qa4+ Bd7 12. Qxb4 a5 13. Qd6 Rc8 14. Bb5 Bxb5 15. Qxd8+ Rxd8 16. Nxb5 0-0 17. 0-0 Rd5 18. a4 b6 19. f3 Rb8 20. Rc4 Ne8 21. Rfc1 Rdd8 22. Bf4 Rb7 23. Rc8 Rxc8 24. Rxc8 1-0

[Event "Duesseldorf Nord Cup 7th GrD"]
[Site "Duesseldorf"]
[Date "2007.08.11"]
[Round "2"]
[White "Fichtner, Ewald"]
[Black "Pfaff, Ditmar"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1525"]
[BlackElo "1552"]
[PlyCount "121"]
[EventDate "2007.08.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be3 g6 6. Nc3 Bg7 7. Be2 Nf6 8. Qd2 h5 9. h3 Nd7 10. f4 Nxd4 11. Bxd4 e5 12. Bf2 exf4 13. Qxf4 Be5 14. Qd2 0-0 15. g4 Nf6 16. gxh5 Bxc3 17. Qxc3 Nxe4 18. Qf3 Nxf2 19. Qxf2 Bf5 20. hxg6 fxg6 21. Qd4 Qf6 22. Qxf6 Rxf6 23. 0-0-0 Be4 24. Bc4+ Kg7 25. Rhe1 Bc6 26. Re7+ Kh6 27. Be6 Rd8 28. Rd4 Rf2 29. Rh4+ Kg5 30. Rg4+ Kh6 31. Bf7 g5 32. Re6+ Kg7 33. Bh5 Rf5 34. Rg6+ Kh8 35. R6xg5 Rxg5 36. Rxg5 Rf8 37. b3 Rf2 38. Bg6 Rh2 39. Bf5 Bg2 40. Rg6 d5 41. Kb2 Be4 42. Bxe4 dxe4 43. Rg3 Re2 44. Kc3 Kh7 45. b4 Kh6 46. Kb3 Rf2 47. c3 Rf3 48. Rg4 e3 49. Re4 Rxh3 50. Kc4 Kg6 51. Kd4 Rh2 52. a4 e2 53. Kd3 Rh3+ 54. Kd2 Kf5 55. Rxe2 Rh7 56. Kd3 a6 57. Kc4 Rc7+ 58. Kb3 b6 59. Re8 b5 60. axb5 axb5 61. Rb8 1-0

[Event "Duesseldorf Nord Cup 7th GrD"]
[Site "Duesseldorf"]
[Date "2007.08.11"]
[Round "3"]
[White "Pfaff, Ditmar"]
[Black "Karthaeuser, Johannes"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1552"]
[BlackElo "1539"]
[PlyCount "86"]
[EventDate "2007.08.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 c5 7. dxc5 dxc5 8. 0-0 Nc6 9. Bd2 Bf5 10. Na4 b6 11. Bc3 Qc7 12. Nh4 Rad8 13. Qe1 Bc2 14. b3 Ne5 15. Nb2 Ne4 16. f4 Nxc3 17. fxe5 Qxe5 18. Rc1 Nxe2+ 19. Qxe2 Qxb2 20. Rxc2 Qe5 21. Nf3 Qe4 22. Rd2 Bh6 23. Kf2 Rd6 24. Rxd6 exd6 25. Rd1 Re8 26. Rd3 f5 27. Kf1 Qe6 28. Qd1 Rd8 29. Rd5 Bxe3 30. Re5 dxe5 31. Qxd8+ Kf7 32. Qc7+ Qe7 33. Nxe5+ Ke6 34. Qxe7+ Kxe7 35. Nc6+ Ke6 36. Nxa7 Ke5 37. a4 Kd4 38. Nc8 Kc3 39. Nxb6 Kxb3 40. a5 Bf4 41. Nd7 Kxc4 42. a6 Kd3 43. Nxc5+ Kc4 1-0

[Event "Duesseldorf Nord Cup 7th GrD"]
[Site "Duesseldorf"]
[Date "2007.08.10"]
[Round "1"]
[White "Schaefer, Rolf"]
[Black "Pfaff, Ditmar"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1553"]
[BlackElo "1552"]
[PlyCount "32"]
[EventDate "2007.08.10"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nc6 6. Nf3 e6 7. Qe2 g6 8. 0-0 Nge7 9. Rd1 Bg7 10. Nb5 0-0 11. Nxd6 Qc7 12. Bf4 Rd8 13. Bg3 e5 14. Nxe5 Rxd6 15. Rxd6 Kf8 16. Nxc6 Nxc6 1-0

