[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Harders, Walter"]
[Black "Mahmens, Stefan"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "60"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 f5 2. f4 Nf6 3. Nf3 b6 4. e3 e6 5. a3 Bb7 6. Nc3 Be7 7. Bd3 d6 8. 0-0 0-0 9. Ng5 Qc8 10. Nb5 Bd8 11. Qe2 h6 12. Nf3 Nbd7 13. Nc3 Be7 14. e4 fxe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qg6 Qe8 19. Qd3 Nd5 20. Qe4 Qf7 21. g3 Rae8 22. c4 Nf6 23. Qb7 Bd8 24. Bd2 c5 25. Qxf7+ Rxf7 26. dxc5 bxc5 27. Rae1 Nd7 28. Bc3 Bf6 29. Bxf6 gxf6 30. Rd1 Nb6 1/2-1/2

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Mahmens, Stefan"]
[Black "Bandow, Sven"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c6 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. Ne5 Nbd7 8. f4 Ne4 9. c3 Ndf6 10. Bd3 Nxd2 11. Qxd2 Ne4 12. Qe2 Qe7 13. 0-0 Qf6 14. Bxe4 dxe4 15. Qc2 Qf5 16. g4 Qf6 17. Qxe4 Qh4 18. Rf2 f6 19. Nf3 Qxg4+ 20. Rg2 Qh3 21. Rf1 Qh6 22. Kh1 Bd7 23. Rfg1 g6 24. f5 c5 25. fxe6 Bc6 26. d5 Bb5 27. c4 Ba6 28. Qf4 Qxf4 29. exf4 Bxc4 30. Rd2 Bxa2 31. b4 Bb3 32. bxc5 0-0-0 33. d6 Bxe6 34. Re1 Kd7 35. Nd4 Bd5+ 36. Kg1 Rhe8 37. Rde2 Rxe2 38. Rxe2 Re8 39. Rxe8 Kxe8 40. Kf2 Kd7 41. Ke3 0-1

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Mahmens, Stefan"]
[Black "Lippmann, Peter"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "51"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. Nbd2 g6 5. c3 Bg7 6. Bg5 0-0 7. Qc2 Nc6 8. e4 Ne7 9. Be2 Nd7 10. 0-0 f6 11. Be3 b6 12. a4 c5 13. dxc5 bxc5 14. Bb5 Bb7 15. Bxd7 Qxd7 16. Bxc5 a5 17. Rfd1 Rac8 18. Ba3 Rf7 19. Nb3 Ra8 20. Nc5 Qc8 21. Nd4 e5 22. Nb5 Qc6 23. Nxb7 d4 24. N7d6 Rff8 25. Qb3+ Kh8 26. Nf7+ 1-0

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Mahmens, Stefan"]
[Black "Rotz, Reinhart"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "68"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d4 Nxe4 3. Bd3 Nf6 4. Nf3 d5 5. 0-0 Bg4 6. Re1 e6 7. Bg5 Be7 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Bh5 11. Re2 Bg6 12. Rae1 Bxd3 13. Qxd3 0-0 14. Ne5 Nxe5 15. Rxe5 Ng4 16. Bxe7 Nxe5 17. Rxe5 Qxe7 18. Rh5 h6 19. Qg3 Qf6 20. h3 Qg6 21. Qh4 Rae8 22. Nf3 f6 23. Kh2 b6 24. g4 Qe4 25. Qg3 c5 26. Rh4 Qg6 27. Rh5 Qd3 28. h4 cxd4 29. cxd4 b5 30. Qg2 Qe4 31. Qg3 Qd3 32. Qg2 Rc8 33. g5 fxg5 34. Ne5 Qxd4 0-1

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Mahmens, Stefan"]
[Black "Vehrs, Arno"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "72"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Bd7 8. f3 Nf6 9. 0-0-0 0-0 10. g4 e5 11. Nb3 Be6 12. Qxd6 Qxd6 13. Rxd6 Bxb3 14. axb3 Rfd8 15. Rxd8+ Rxd8 16. Bc4 a6 17. Rd1 Rxd1+ 18. Kxd1 Nb4 19. Bd5 Nbxd5 20. Nxd5 Nxd5 21. exd5 Kf8 22. c4 Ke7 23. Bc5+ Kd7 24. Kc2 Bf6 25. Kd3 Be7 26. b4 b5 27. Bxe7 bxc4+ 28. Kxc4 Kxe7 29. Kc5 Kd7 30. d6 f5 31. gxf5 gxf5 32. Kd5 e4 33. fxe4 f4 34. e5 f3 35. e6+ Kc8 36. Kc6 f2 1-0

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Meyer, Juergen"]
[Black "Mahmens, Stefan"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "75"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 Nf6 4. f4 e6 5. Nf3 c5 6. Bd3 Nc6 7. a3 Be7 8. 0-0 Qc7 9. Nc3 d6 10. Qe2 a6 11. Ne4 Nxe4 12. Bxe4 Bf6 13. Bxf6 gxf6 14. d4 Ne7 15. Bxb7 Qxb7 16. c4 Nf5 17. Qd3 0-0-0 18. e4 Ne7 19. b4 Qc7 20. d5 Rhg8 21. Ra2 Rg4 22. g3 Rdg8 23. Rg2 R4g7 24. Rd1 exd5 25. exd5 Qd7 26. Re1 Ng6 27. Ree2 Qh3 28. Qe4 Kd8 29. bxc5 bxc5 30. Rb2 Kc7 31. Ne1 Qc8 32. Qb1 Re8 33. Kf1 Rgg8 34. Rb6 Qa8 35. Rc6+ Kd7 36. Qb6 Qb8 37. Rb2 Ne7 38. Qxa6 1-0

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Seemann, Paul"]
[Black "Mahmens, Stefan"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "59"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 5. d5 e6 6. Bb5+ Bd7 7. dxe6 fxe6 8. Bg5 Be7 9. Bxd7+ Nbxd7 10. fxe4 0-0 11. Qe2 Ne8 12. Bxe7 Qxe7 13. 0-0-0 Ne5 14. Nf3 Nxf3 15. gxf3 Nc7 16. h4 Rad8 17. Rdg1 Qf6 18. Rf1 Qf4+ 19. Kb1 Rd2 20. Qe1 Rfd8 21. a3 a6 22. Rf2 Nb5 23. Rxd2 Nxc3+ 24. bxc3 Qxd2 25. Qxd2 Rxd2 26. Rh3 Rd1+ 27. Kb2 c4 28. h5 Rf1 29. a4 a5 30. e5 1/2-1/2

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Skozinski, Guenter"]
[Black "Mahmens, Stefan"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "30"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Nbd7 7. 0-0 c5 8. h3 cxd4 9. Nxd4 Nc5 10. Qc2 Nfxe4 11. Nxe4 Bxd4 12. Rd1 Ne6 13. Bh6 Bg7 14. Bxg7 Nxg7 15. Bf3 Bf5 1/2-1/2

[Event "Schleswig Holstein-chD 45th"]
[Site "Kappeln"]
[Date "1990.??.??"]
[Round "?"]
[White "Ulrich, Andreas"]
[Black "Mahmens, Stefan"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d6 9. g4 Nd7 10. 0-0-0 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qb6 13. Nd5 Qd8 14. h4 e6 15. Nc3 Nb6 16. Qxd6 Qxd6 17. Rxd6 Bd7 18. Be2 Bc6 19. Rhd1 Rac8 20. Nb5 Bxb5 21. Bxb5 Rc5 22. Be2 Rfc8 23. Rd8+ Kg7 24. Rxc8 Rxc8 25. Rd3 Kf6 26. f4 Ke7 27. Ra3 a6 28. Rb3 Rc6 29. Bf3 e5 30. f5 Kd6 31. Be2 Kc7 32. fxg6 fxg6 33. Rf3 Nd7 34. Rf7 h6 35. Rh7 g5 36. hxg5 hxg5 37. Rg7 Rf6 38. Rxg5 Rf4 39. Bd3 Kd6 40. Rg6+ Ke7 41. Rg7+ 1-0

