[Event "Hessenliga 0708"]
[Site "Germany"]
[Date "2008.01.20"]
[Round "5.2"]
[White "Fischer, Roger"]
[Black "Duncker, Achim"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2133"]
[BlackElo "2278"]
[PlyCount "98"]
[EventDate "2007.09.30"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Eppstein"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. e3 b5 6. b3 Bf5 7. Bd3 e6 8. 0-0 Nbd7 9. Qc2 Bxd3 10. Qxd3 b4 11. Na4 Bd6 12. Bb2 0-0 13. Rfc1 Ne4 14. Ne5 Bxe5 15. dxe5 Qh4 16. Rc2 f6 17. cxd5 cxd5 18. f3 Ng5 19. exf6 Nxf6 20. Qd4 Qh6 21. Rac1 Rae8 22. Qxb4 e5 23. Qd2 Kh8 24. Nc3 Qg6 25. Kh1 Qf5 26. Nd1 Nfe4 27. Qe2 d4 28. Nf2 Nxf2+ 29. Qxf2 Ne4 30. Qh4 d3 31. Rc7 Ng5 32. Qf2 Ne6 33. R7c4 e4 34. Rd1 Rf7 35. Qg3 exf3 36. Qxf3 Qxf3 37. gxf3 Rxf3 38. Rxd3 Ref8 39. Ba3 Rf1+ 40. Kg2 R1f2+ 41. Kg3 R8f3+ 42. Kg4 h5+ 43. Kxh5 Rg2 44. Be7 Kh7 45. Rg4 g6+ 46. Rxg6 Rxg6 47. Rd7 Rh3+ 48. Bh4+ Ng7+ 49. Rxg7+ Kxg7 0-1

[Event "Hessenliga 9900"]
[Site "Hessen"]
[Date "2000.02.13"]
[Round "6.1"]
[White "Duncker, Achim"]
[Black "Petkevich, Jusefs"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2249"]
[BlackElo "2463"]
[PlyCount "79"]
[EventDate "1999.09.26"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Bg2 e6 7. Nge2 Nd4 8. Qd2 Ne7 9. Nd1 d5 10. c3 Nxe2 11. Qxe2 d4 12. Bd2 e5 13. 0-0 0-0 14. f4 Be6 15. cxd4 Qxd4+ 16. Be3 Qd6 17. Rc1 Rac8 18. b3 b6 19. Nf2 Rcd8 20. Rcd1 Nc6 21. f5 gxf5 22. exf5 Bxf5 23. Qf3 Ne7 24. g4 Bg6 25. h4 f5 26. h5 fxg4 27. Qxg4 Bf5 28. Qh4 h6 29. Ne4 Qe6 30. Kh1 Nd5 31. Bd2 Nf6 32. Rxf5 Qxf5 33. Rf1 Qe6 34. Rg1 Kh8 35. Bf1 Nxe4 36. Qxe4 Rd4 37. Qe1 Qf5 38. Qg3 Qxh5+ 39. Bh3 Qf3+ 40. Qxf3 0-1

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "6"]
[White "Dormann, Lars"]
[Black "Duncker, Achim"]
[Result "1/2-1/2"]
[ECO "C43"]
[PlyCount "25"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxf7 Qe7 7. Nxh8 Nc3+ 8. Kd2 Nxd1 9. Re1 Nxf2 10. Bxh7 Ne4+ 11. Rxe4 dxe4 12. Bg6+ Kd8 13. Nf7+ 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "7"]
[White "Duncker, Achim"]
[Black "Berg, Daniel"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "96"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Qe2 Nc6 6. e5 Ng4 7. Bb5 0-0 8. Bxc6 bxc6 9. h3 Nh6 10. Bf4 c5 11. dxc5 dxe5 12. Rd1 Qe8 13. Bxe5 f6 14. Qf3 Rb8 15. Bxc7 Rxb2 16. Rd8 Qf7 17. Nge2 Qc4 18. 0-0 Bb7 19. Qe3 Nf5 20. Qc1 Rb4 21. a3 Rxd8 22. Bxd8 Ra4 23. Nxa4 Qxa4 24. Qf4 Qc6 25. Qf3 Qd7 26. Qd3 Qc6 27. Qf3 Qd7 28. Qb3+ Kh8 29. Rb1 Bc6 30. Qb8 Bf8 31. Ba5 Kg7 32. Qd8 Qe6 33. Qd3 g5 34. Nd4 Nxd4 35. Qxd4 Ba8 36. c4 Qc6 37. Qd5 Qc8 38. Qd8 Qc6 39. Qd5 Qc8 40. c6 Bxc6 41. Qd8 Qe6 42. Rb8 Qe4 43. Qxf8+ Kg6 44. Qg8+ Kh6 45. Qf8+ Kg6 46. Qg8+ Kh6 47. Qf8+ Kg6 48. Qg8+ Kh6 1/2-1/2

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "3"]
[White "Duncker, Achim"]
[Black "Berg, Michael"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "79"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Qc2 Qc7 9. Bd2 Re8 10. d5 c5 11. Ne1 Nf8 12. Nd3 Ng6 13. f4 exf4 14. Bxf4 Nxf4 15. Rxf4 Nd7 16. Raf1 Rf8 17. Kh1 Bf6 18. Nb5 Qb8 19. Bg4 a6 20. Bxd7 Bxd7 21. Nc3 b5 22. Rxf6 gxf6 23. Qf2 Qd8 24. Qg3+ Kh8 25. Qxd6 b4 26. Nxc5 Bg4 27. Qxd8 Rfxd8 28. N3a4 Kg7 29. b3 a5 30. Re1 Kf8 31. Nd3 Bd7 32. Nb6 Ra7 33. Nxd7+ Raxd7 34. Kg1 Re7 35. Kf2 Rb8 36. Ke3 a4 37. Kd4 axb3 38. axb3 Ra7 39. Re2 Ra1 40. c5 1-0

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "5"]
[White "Duncker, Achim"]
[Black "Illner, Achim"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "54"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. f3 g6 5. e4 fxe4 6. fxe4 dxe4 7. Bc4 Nbd7 8. Qd2 Nb6 9. Bb3 Bf5 10. Bxf6 exf6 11. 0-0-0 Qd7 12. g4 h5 13. Qg2 hxg4 14. Nxe4 0-0-0 15. Ne2 Qc6 16. N2c3 Bxe4 17. Qxe4 Qxe4 18. Nxe4 f5 19. Nc5 Bxc5 20. dxc5 Rxd1+ 21. Rxd1 Nd7 22. Be6 Rh7 23. b4 Re7 24. Bc4 Ne5 25. Bd5 a6 26. Bg2 Rh7 27. Rh1 f4 0-1

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "1"]
[White "Duncker, Achim"]
[Black "Nordsieck, Thomas"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "55"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 dxc4 9. Bxc4 a6 10. Bb3 Bd7 11. Qe2 Nc6 12. Nxc6 Bxc6 13. e4 e5 14. Bg5 h6 15. Rfd1 Qc7 16. Bxf6 Bxf6 17. Rac1 Bg5 18. Nd5 Qa5 19. Rc3 Rac8 20. Qg4 Qd8 21. h4 Bxh4 22. Ne7+ Qxe7 23. Qxg6+ Kh8 24. Qxh6+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Rh3 Qg5 28. Rg3 1-0

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "2"]
[White "Hennig, Dirk"]
[Black "Duncker, Achim"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2340"]
[PlyCount "81"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. 0-0 d6 6. d3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Bg5 c6 10. Bb3 Bxc3 11. bxc3 Nbd7 12. Nh4 Qa5 13. Bd2 Qd8 14. Bg5 Qa5 15. c4 d5 16. cxd5 cxd5 17. Bd2 Qd8 18. Nxg6 hxg6 19. g5 Nh7 20. Bxd5 Nxg5 21. Qg4 Nh7 22. Qxg6 Qh4 23. Qg3 Qxg3+ 24. fxg3 Nhf6 25. Bxb7 Rab8 26. Rab1 Nc5 27. Bd5 Nxd5 28. exd5 Rfc8 29. Be3 Rxb1 30. Rxb1 e4 31. Bxc5 Rxc5 32. dxe4 Rxc2 33. Rb8+ Kh7 34. d6 Rd2 35. e5 Kg6 36. Ra8 Kf5 37. Rxa7 Kxe5 38. Rxf7 Kxd6 39. Rxg7 Rxa2 40. Rf7 Ke5 41. Rf2 1-0

[Event "NRW-ch U20"]
[Site "Telgte"]
[Date "1989.??.??"]
[Round "4"]
[White "Schaefer, Markus"]
[Black "Duncker, Achim"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "35"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Be7 8. c4 Nf6 9. Qb3 dxc4 10. Bxc4 0-0 11. Qxb7 Bd6 12. h3 Bf5 13. Nc3 Rb8 14. Qf3 Qd7 15. Bg5 c6 16. b3 Rfe8 17. Bxf6 gxf6 18. Rad1 1-0

[Event "Porz op"]
[Site "Cologne"]
[Date "1986.??.??"]
[Round "?"]
[White "Duncker, Achim"]
[Black "Pfleger, Michael"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "42"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 Qxd4 10. Nxg6 hxg6 11. Qxb7 Bc5 12. Bb5+ Ke7 13. Qxa8 Qf2+ 14. Kd1 Rd8+ 15. Bd3 Nbd7 16. Qc6 Ne5 17. Qxc7+ Rd7 18. Qxe5 Qf3+ 19. Kd2 Qg2+ 20. Kd1 Qxh1+ 21. Qe1 Qf3+ 1/2-1/2

