[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.15"]
[Round "7.6"]
[White "Dyk, Roland"]
[Black "Heckwolf, Manfred"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1817"]
[BlackElo "1859"]
[PlyCount "74"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. g3 e5 3. Nc3 Nc6 4. Nf3 d6 5. Bg2 f5 6. d3 Nf6 7. Bg5 Be7 8. Nh4 fxe4 9. dxe4 0-0 10. Bxf6 Bxf6 11. Nf5 Nd4 12. Nxd4 cxd4 13. Nd5 Be6 14. Nxf6+ Rxf6 15. 0-0 Rc8 16. Qd2 Qb6 17. Rfb1 Rcf8 18. f3 d5 19. Qd3 dxe4 20. fxe4 Rf2 21. b3 Qc5 22. Rf1 Qxc2 23. Qxc2 Rxc2 24. Rxf8+ Kxf8 25. Rf1+ Ke7 26. Rf2 d3 27. Bf3 d2 28. Kg2 Rxa2 29. Bd1 Rb2 30. b4 Rxb4 31. Rxd2 Rd4 32. Rxd4 exd4 33. Kf2 Kd6 34. Bc2 Ke5 35. Bd3 a6 36. Ke2 b5 37. Kd2 Bc4 0-1

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.15"]
[Round "6.9"]
[White "Heckwolf, Manfred"]
[Black "Gehrecke, Helmuth"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1859"]
[BlackElo "1717"]
[PlyCount "81"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 0-0 6. e3 d5 7. Nf3 b6 8. Bd3 Ba6 9. Qe2 dxc4 10. Bxc4 Bxc4 11. Qxc4 Be7 12. 0-0 c6 13. Rfd1 Nd5 14. Bg3 b5 15. Qb3 a6 16. a4 b4 17. Ne4 a5 18. Rac1 f5 19. Nc5 Bxc5 20. Rxc5 Ra6 21. Rdc1 g5 22. Bxb8 Qxb8 23. Rxc6 Rxc6 24. Rxc6 Rc8 25. Qc4 Rc7 26. h3 Qc8 27. Ne5 Kg7 28. Rxc7+ Qxc7 29. Qxc7+ Nxc7 30. Nc6 Kf6 31. Kf1 Nd5 32. Nxa5 e5 33. Nc6 exd4 34. Nxd4 Ke5 35. Ke2 f4 36. Kd3 fxe3 37. fxe3 Nb6 38. b3 Nd5 39. a5 h5 40. Nf3+ Kf5 41. e4+ 1-0

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.14"]
[Round "5.2"]
[White "Behling, Robert"]
[Black "Heckwolf, Manfred"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2145"]
[BlackElo "1859"]
[PlyCount "83"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d4 Be7 5. Nf3 0-0 6. Be2 c6 7. 0-0 Qc7 8. Re1 e5 9. h3 Nbd7 10. Bf1 a6 11. Bd2 b6 12. b4 Bb7 13. Qb3 c5 14. bxc5 bxc5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. Nd5 Nxd5 18. cxd5 Rfb8 19. Qa4 Bc8 20. Rab1 Bd7 21. Qa5 Qxa5 22. Bxa5 Bb5 23. Bc7 Rc8 24. Bxe5 f6 25. Bc3 c4 26. g3 Bc5 27. Kg2 Ba3 28. f4 Rd8 29. Kf3 Rac8 30. h4 h5 31. Bh3 Rb8 32. Be6+ Kf8 33. e5 fxe5 34. fxe5 Ke7 35. Ke4 Ba4 36. Kd4 Bb5 37. Rf1 Rf8 38. Bh3 Rxf1 39. Rxf1 Be8 40. d6+ Kd8 41. Rf8 Rb5 42. Rg8 1-0

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.14"]
[Round "4.8"]
[White "Heckwolf, Manfred"]
[Black "Buenz, Heinrich"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1859"]
[BlackElo "1581"]
[PlyCount "104"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. f3 d5 7. e3 0-0 8. Bd3 Nbd7 9. Nge2 c5 10. 0-0 Rc8 11. cxd5 Nxd5 12. Bxe7 Nxe7 13. Rc1 cxd4 14. Nxd4 Ne5 15. Be2 Nc4 16. Bxc4 Rxc4 17. Qb3 Rc5 18. Rfd1 Nd5 19. Ndb5 Qe7 20. Ne4 Rxc1 21. Rxc1 h6 22. Nxa7 f5 23. Ng3 f4 24. exf4 Nxf4 25. Qxb6 Bd5 26. Rc8 Rxc8 27. Nxc8 Qf6 28. Qb5 Kh7 29. Nd6 Qd4+ 30. Kh1 Qf2 31. Qf1 Qxb2 32. Nde4 Qxa3 33. h3 Qb2 34. Qf2 Qc1+ 35. Kh2 Qa1 36. Qd2 Qe5 37. Kh1 Nh5 38. Nxh5 Qxh5 39. Qd3 Kh8 40. Nd6 Qh4 41. Qe3 Qf6 42. Ne4 Qe5 43. Kg1 g6 44. Qc3 Qxc3 45. Nxc3 Bc6 46. Kf2 Kg7 47. Ke3 Kf6 48. Kd4 Kf5 49. Ke3 h5 50. Ne2 Kf6 51. Ng3 h4 52. Ne4+ Kg7 1-0

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.13"]
[Round "2.8"]
[White "Heckwolf, Manfred"]
[Black "Schwarz, Wolfgang1111"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "1859"]
[BlackElo "1730"]
[PlyCount "55"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Be7 5. g3 0-0 6. Bg2 d6 7. 0-0 Nbd7 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Nf6 11. Qc2 Rb8 12. e3 Qe8 13. Rad1 Ne4 14. Bb2 Qg6 15. Nd2 Nf6 16. Ba3 h5 17. c5 d5 18. Nf3 c6 19. b4 a6 20. Bb2 Bd8 21. Ne5 Qh7 22. a4 Ng4 23. Qe2 Nxe5 24. dxe5 g5 25. f3 Kf7 26. e4 Rh8 27. exf5 Qxf5 28. a5 1/2-1/2

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.13"]
[Round "3.6"]
[White "Raessler, Arndt"]
[Black "Heckwolf, Manfred"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1870"]
[BlackElo "1859"]
[PlyCount "43"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. Nbd2 e6 5. c3 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Be2 Ne4 9. 0-0 Nd7 10. c4 c5 11. cxd5 exd5 12. dxc5 Ndxc5 13. Nd4 Bd7 14. N2f3 a6 15. Nb3 Ba4 16. Nfd4 Rfd8 17. Bd3 Nxb3 18. axb3 Bd7 19. Qe2 g6 20. Rfc1 Rac8 21. Qe1 f5 22. Rxc8 1/2-1/2

[Event "GER Seniors Derby 06th"]
[Site "Wesel Undeloh"]
[Date "2007.04.12"]
[Round "1.10"]
[White "Gunkel, Wolfgang"]
[Black "Heckwolf, Manfred"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1564"]
[BlackElo "1859"]
[PlyCount "66"]
[EventDate "2007.04.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Bb4 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 h6 10. Bh4 Re8 11. a3 Be7 12. Qc2 Ne4 13. Bxe7 Qxe7 14. b4 a6 15. Rab1 Ndf6 16. a4 Nxc3 17. Qxc3 Bd7 18. Rbc1 Rec8 19. Qc5 Qe6 20. Ne5 Be8 21. Qc2 g6 22. Qb2 Nd7 23. Nf3 Nf6 24. Ne5 Ng4 25. Nxg4 Qxg4 26. h3 Qg5 27. b5 axb5 28. axb5 Bd7 29. f4 Qe7 30. Rfe1 Ra3 31. Bf1 Rxe3 32. Qd2 Re8 33. Kf2 Qh4+ 0-1

