[Event "Mecklenburg VP LL 9495"]
[Site "Mecklenburg VP"]
[Date "1995.??.??"]
[Round "?"]
[White "Gehler, Wolfgang"]
[Black "Hahmann, Erich"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "1875"]
[PlyCount "83"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 e6 6. d3 Be7 7. Nc3 0-0 8. e4 d4 9. Ne2 Qb6 10. h3 Ne8 11. a4 f6 12. b3 e5 13. f5 Nd6 14. g4 Nf7 15. h4 Qd8 16. Ng3 Bd7 17. Qd2 a6 18. Kf2 h6 19. Rg1 Kh7 20. Bh3 Rh8 21. Rh1 Kg8 22. Bb2 b6 23. Rag1 b5 24. axb5 axb5 25. Ra1 Rxa1 26. Rxa1 Kh7 27. Bc1 Qc7 28. Qe1 Nb4 29. Qd1 c4 30. bxc4 bxc4 31. Ne1 Rc8 32. Bf1 Bb5 33. Ba3 cxd3 34. cxd3 Ra8 35. Qb3 Ba4 36. Qxf7 Qc3 37. Nh5 Rg8 38. Bxb4 Qxb4 39. Rxa4 Qd2+ 40. Be2 Qe3+ 41. Kf1 Qh3+ 42. Ng2 1-0

[Event "Mecklenburg VP LL 9495"]
[Site "Mecklenburg VP"]
[Date "1995.??.??"]
[Round "?"]
[White "Martens, Rolf Dieter"]
[Black "Hahmann, Erich"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2050"]
[BlackElo "1875"]
[PlyCount "53"]
[EventDate "1994.??.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. f4 Qc7 8. Bf3 e6 9. Be3 Be7 10. 0-0 Bd7 11. Kh1 Rd8 12. Qe1 Na5 13. Rd1 Nc4 14. Bc1 b5 15. b3 Nb6 16. e5 dxe5 17. fxe5 Ng8 18. Bb2 Bb4 19. Ncxb5 axb5 20. Qxb4 Ne7 21. Nxb5 Bxb5 22. Qxb5+ Kf8 23. Rxd8+ Qxd8 24. Rd1 Qc7 25. Ba3 f5 26. exf6 gxf6 27. Bd6 1-0

[Event "DDR-ch M539 corr"]
[Site "DDR"]
[Date "1971.09.??"]
[Round "?"]
[White "Von Rein, Guenter"]
[Black "Hahmann, Erich"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "48"]
[EventDate "1971.09.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 Ne4 7. Nxe4 Bxe4 8. Bf4 0-0 9. Bd3 Bxd3 10. Qxd3 f5 11. h4 d6 12. g4 Qe8 13. gxf5 exf5 14. 0-0-0 Qa4 15. a3 Nd7 16. Bg5 Rae8 17. Bxe7 Rxe7 18. h5 Nf6 19. Qxf5 Qxc4+ 20. Kb1 Ne4 21. Qh3 Nxf2 22. Qh4 Rxe3 23. Qxf2 Re2 24. Qh4 Qc2+ 0-1

[Event "DDR-ch M539 corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Benndorf, Hans"]
[Black "Hahmann, Erich"]
[Result "1/2-1/2"]
[ECO "E35"]
[PlyCount "84"]
[EventDate "1971.09.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. a3 Bxc3+ 9. Qxc3 c6 10. e3 0-0 11. Ne2 Re8 12. Ng3 Nd7 13. Be2 g6 14. b4 a6 15. 0-0 Nf8 16. Bd3 Qh4 17. a4 Bd7 18. a5 Rad8 19. Qc2 Bc8 20. Rae1 h5 21. f4 f5 22. Rf3 Rd7 23. Qd2 Rg7 24. Nh1 Nd7 25. Nf2 Qe7 26. Rc1 Nf6 27. Be2 Ng4 28. Nd1 Qd6 29. h3 Nf6 30. h4 Rge7 31. Rb1 Re6 32. Rb3 Qe7 33. g3 Ne4 34. Qe1 Nd6 35. Nb2 Kh7 36. Qc1 Re4 37. Qc5 Qd8 38. Na4 Be6 39. Qc3 Bf7 40. Nb6 R8e7 41. Ra3 Nb5 42. Bxb5 cxb5 1/2-1/2

[Event "DDR-ch M539 corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Hahmann, Erich"]
[Black "Engel, Helmut"]
[Result "0-1"]
[ECO "B74"]
[PlyCount "102"]
[EventDate "1971.09.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 d5 14. e5 Nxb3 15. exf6 Bxf6 16. Qxb3 d4 17. fxg6 hxg6 18. Bh6 dxc3 19. bxc3 Re8 20. Rf3 Qb6+ 21. Be3 Qxb3 22. axb3 Bxc3 23. Rxa7 Rxa7 24. Bxa7 Rd8 25. Rf4 Rxd3 26. Rc4 e5 27. Rc7 b5 28. Rb7 b4 29. Bc5 Bd4+ 30. Bxd4 Rxd4 31. Kf2 Kg7 32. Ke3 g5 33. h3 Kg6 34. Rb5 Kf5 35. g3 Re4+ 36. Kf2 Ke6 37. Kf3 f5 38. Rb6+ Kd5 39. Rb5+ Kd4 40. Rxb4+ Kd3 41. Rb5 Re3+ 42. Kf2 f4 43. gxf4 gxf4 44. h4 Kd4 45. Rb8 Rh3 46. b4 Rxh4 47. b5 Rh2+ 48. Kg1 Rb2 49. b6 Ke3 50. b7 e4 51. Rf8 Rxb7 0-1

[Event "DDR-ch M528 corr"]
[Site "DDR"]
[Date "1969.05.??"]
[Round "?"]
[White "Hahmann, Erich"]
[Black "Lippstreu, Guenter"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "61"]
[EventDate "1969.05.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Be2 Be7 7. h3 Bf5 8. Nf3 Bf6 9. Nc3 Nc6 10. Be3 0-0 11. 0-0 d5 12. c5 Nc4 13. Bxc4 dxc4 14. Qa4 Bd3 15. Rfd1 Nxd4 16. Nxd4 Bxd4 17. Rxd3 cxd3 18. Qxd4 Qxd4 19. Bxd4 Rad8 20. Be3 a6 21. Rd1 f5 22. g3 Rd7 23. h4 Kf7 24. Kg2 Re8 25. Nb1 Rd5 26. b4 h6 27. Nd2 Kf6 28. a3 Rd7 29. Nf3 Red8 30. Kf1 c6 31. Ke1 1-0

[Event "DDR-ch M528 corr"]
[Site "DDR"]
[Date "1969.05.??"]
[Round "?"]
[White "Weiz, Walter"]
[Black "Hahmann, Erich"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "104"]
[EventDate "1969.05.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. b3 c5 8. Bb2 cxd4 9. Bxd4 Nc6 10. Bb2 d5 11. cxd5 Nxd5 12. Nbd2 Bf6 13. Bxf6 Nxf6 14. Nc4 Qe7 15. e3 Rfd8 16. Qe2 Rac8 17. Rfd1 Ba6 18. Qb2 Rxd1+ 19. Rxd1 Nb4 20. a3 Bxc4 21. bxc4 Nc6 22. Nd2 Na5 23. Rc1 Rc5 24. Bf1 h6 25. Nb3 Nxb3 26. Qxb3 Nd7 27. Qb4 Ne5 28. Be2 Nc6 29. Qb2 Ra5 30. Rc3 Qf6 31. Qd2 Rf5 32. f4 Rc5 33. h4 g5 34. fxg5 hxg5 35. hxg5 Rxg5 36. e4 Qe5 37. Qe3 Kf8 38. Kg2 Ne7 39. Rc1 Rg6 40. Qd3 Rg5 41. Qd8+ Kg7 42. Qd3 Ng6 43. Qc3 Nf4+ 44. Kf1 Nxe2 45. Kxe2 Kg6 46. Qxe5 Rxe5 47. Kf3 Rc5 48. a4 Kg5 49. Ke3 Kg4 50. Rf1 f5 51. exf5 exf5 52. Kd4 Ra5 0-1

