[Event "DDR-ch M957 corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Bertz, Siegfried"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "49"]
[EventDate "1990.07.??"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 h6 5. Bh4 Bg7 6. f4 c6 7. Nf3 b5 8. e5 dxe5 9. fxe5 Nd5 10. Qd2 a5 11. Be2 b4 12. Nxd5 Qxd5 13. c4 Qd8 14. 0-0 Bf5 15. Bd3 Be6 16. b3 0-0 17. Bc2 Ra7 18. Qe2 Rd7 19. Rad1 Qc7 20. Bg3 Qb6 21. Bf2 Qc7 22. Nh4 g5 23. Qe4 f5 24. exf6 Rxf6 25. Bg3 1-0

[Event "DDR-ch M957 corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Birkner, Frank"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "79"]
[EventDate "1990.07.??"]
[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. c4 Nf6 2. g3 d6 3. Bg2 c6 4. d4 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Nc3 Qa5 8. Bd2 Qa6 9. b3 Nbd7 10. Rc1 e5 11. dxe5 dxe5 12. Qc2 Re8 13. Rfd1 Nc5 14. e4 Ne6 15. c5 b6 16. cxb6 axb6 17. Bf1 Qb7 18. Nxe5 Nd4 19. Qd3 Nxb3 20. axb3 Rxe5 21. Bf4 Re8 22. Bg2 Be6 23. e5 Nd7 24. Nb5 Nc5 25. Qe3 Bxb3 26. Nd6 Qe7 27. Nxe8 Qxe8 28. Bxc6 Qxc6 29. Qxb3 Bf8 30. Qd5 Qxd5 31. Rxd5 Kg7 32. Be3 Rc8 33. Bd4 Kg8 34. Kg2 Rc7 35. Rd8 Ne6 36. Rxc7 Nxc7 37. Bxb6 Ne6 38. Rc8 Kg7 39. f4 h5 40. Bd8 1-0

[Event "DDR-ch M957 corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Joerges, Eberhard"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "63"]
[EventDate "1990.07.??"]
[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. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 h6 9. Nh3 d6 10. f3 Bd7 11. fxe4 Nxe4 12. Qc2 Qe7 13. d3 Nc5 14. Nf4 c6 15. e4 Nba6 16. Be3 Ne6 17. Nh5 c5 18. Qd2 Ng5 19. h4 Nh7 20. Nxg7 Kxg7 21. Bxh6+ Kh8 22. Rf2 Rg8 23. Raf1 f6 24. Kh2 Rae8 25. d4 b6 26. e5 dxe5 27. Be4 exd4 28. Bxh7 Kxh7 29. Bg5 Rxg5 30. hxg5 f5 31. cxd4 cxd4 32. Qxd4 1/2-1/2

[Event "DDR-ch M957 corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Leisebein, Peter"]
[Result "0-1"]
[ECO "A23"]
[PlyCount "58"]
[EventDate "1990.07.??"]
[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. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 a5 8. d4 a4 9. Nc5 a3 10. b3 Bxc5 11. dxc5 Qxc5 12. Na4 Qxd5 13. Qxd5 Nxd5 14. e3 Nd7 15. Bd2 Ne5 16. Be2 Bh3 17. 0-0-0 0-0 18. Rhg1 Ng4 19. Be1 Rfe8 20. Rd4 Nxh2 21. Rh1 Bg4 22. Rxh2 Bxe2 23. Nc5 Ra7 24. Nxe4 h6 25. Nc3 Bd3 26. Ra4 Rxa4 27. Nxa4 Nf6 28. Nc3 Ng4 29. Rh3 g5 0-1

[Event "DDR-ch M957 corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Papenbrock, Juergen"]
[Result "1/2-1/2"]
[ECO "D71"]
[PlyCount "54"]
[EventDate "1990.07.??"]
[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. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. e3 Nc6 9. Ne2 Bd7 10. 0-0 Rc8 11. Bd2 0-0 12. Rb1 b6 13. d5 Na5 14. Nf4 Nc4 15. Re1 e5 16. dxe6 Bc6 17. Re2 Bxg2 18. Kxg2 fxe6 19. Be1 Qxd1 20. Rxd1 Rcd8 21. Rxd8 Rxd8 22. Nxe6 Rd3 23. Nxg7 Kxg7 24. Kf3 Kf6 25. Rc2 Rd1 26. Ke2 Ra1 27. g4 Na3 1/2-1/2

[Event "DDR-ch M931 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Friedrich, Gerhart"]
[Result "1-0"]
[ECO "D50"]
[PlyCount "115"]
[EventDate "1989.08.??"]
[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. c4 e6 2. d4 Nf6 3. Nc3 c5 4. Nf3 d5 5. Bg5 cxd4 6. Nxd4 e5 7. Nf3 d4 8. Nd5 Be7 9. Nxe7 Qxe7 10. e3 Bg4 11. Be2 Qb4+ 12. Qd2 Qxd2+ 13. Nxd2 Bxe2 14. Kxe2 Nbd7 15. exd4 exd4 16. Bxf6 Nxf6 17. Nf3 0-0-0 18. Kd3 Rd6 19. h3 Rhd8 20. Rhe1 Nd7 21. b4 Nb8 22. a3 Nc6 23. Ne5 Nxe5+ 24. Rxe5 Kc7 25. Re7+ R6d7 26. Rxd7+ Rxd7 27. Re1 Kc6 28. Re4 Kb6 29. Rxd4 Re7 30. Rh4 h6 31. Rf4 Kc6 32. a4 Rd7+ 33. Kc3 Re7 34. b5+ Kb6 35. Kb4 Kc7 36. a5 b6 37. c5 bxc5+ 38. Kxc5 Re5+ 39. Kb4 f6 40. Rc4+ Kb7 41. a6+ Kb8 42. Rc2 Re4+ 43. Kc5 g6 44. Kc6 f5 45. b6 Re1 46. bxa7+ Kxa7 47. Kd5 Ra1 48. Rc6 Ra5+ 49. Kd4 Ra4+ 50. Ke3 Ra3+ 51. Kf4 Ra4+ 52. Kg3 g5 53. Rxh6 Ra3+ 54. f3 Ra2 55. Kh2 Ra5 56. Rg6 f4 57. h4 gxh4 58. Kh3 1-0

[Event "DDR-ch M931 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Hemp, Stephen"]
[Result "1-0"]
[ECO "A21"]
[PlyCount "39"]
[EventDate "1989.08.??"]
[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. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. d3 d5 5. cxd5 Nxd5 6. e4 Ne7 7. Nf3 Nbc6 8. Bd2 Bg4 9. Qa4 Bxf3 10. gxf3 Qd6 11. a3 Ba5 12. b4 Bb6 13. Be3 0-0 14. Rg1 Nd4 15. Rg3 c6 16. Qd1 a5 17. Na4 Ra6 18. Nxb6 Rxb6 19. bxa5 Rb2 20. Rc1 1-0

[Event "DDR-ch M931 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Holldorf, Steffen"]
[Result "1-0"]
[ECO "D71"]
[PlyCount "47"]
[EventDate "1989.08.??"]
[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. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. e3 Nc6 9. Ne2 Bd7 10. 0-0 Rc8 11. Bd2 0-0 12. Nc1 Na5 13. Qe2 Qb6 14. a4 cxd4 15. cxd4 Nc4 16. Nd3 Nxd2 17. Qxd2 Bc6 18. Rab1 Qc7 19. Rfc1 Qd6 20. Bxc6 bxc6 21. Rc5 Rfd8 22. Qc3 Rd7 23. Rc1 Rdc7 24. Nb4 1-0

[Event "DDR-ch M931 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Maruniak, Wladimir"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "93"]
[EventDate "1989.08.??"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 c6 7. f3 b5 8. g4 Nbd7 9. 0-0-0 Qc7 10. h4 Nb6 11. Bd3 Bb7 12. Nge2 0-0-0 13. d5 b4 14. dxc6 Bxc6 15. Nb5 Bxb5 16. Bxb5 a5 17. Kb1 Nc4 18. Ba6+ Kb8 19. Bxc4 Qxc4 20. Bb6 a4 21. b3 Qb5 22. Bxd8 Rxd8 23. Nd4 Qc5 24. g5 Nd7 25. Qxb4+ Qxb4 26. Nc6+ Kb7 27. Nxb4 Ne5 28. Rhf1 h5 29. f4 Nc6 30. Nxc6 Kxc6 31. b4 a3 32. Rd3 Bb2 33. c4 Rb8 34. Rb3 Bd4 35. b5+ Kc5 36. Rxa3 Kxc4 37. Rc1+ Kb4 38. Rb3+ Ka5 39. Rc7 Re8 40. b6 Bxb6 41. Rb7 Bc5 42. Kc2 Ka6 43. Kd3 Bf2 44. Rb1 Bc5 45. Ke2 f5 46. Rb8 Rxb8 47. Rxb8 1-0

[Event "DDR-ch M803 corr"]
[Site "DDR"]
[Date "1986.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Naumann, Thomas"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "56"]
[EventDate "1986.01.??"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Nc6 7. Qd2 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. fxe5 Ng4 11. Bg5 Rd7 12. Bb5 Ngxe5 13. Nxe5 Bxe5 14. Nd5 Bxb2 15. Rb1 Be5 16. Bxc6 bxc6 17. Ne7+ Kg7 18. Nxc6 Bc3+ 19. Kf2 Rd6 20. Nb4 Bb7 21. Bf4 Rf6 22. Kg3 g5 23. Bxc7 Rc8 24. e5 Rf4 25. Bd6 Rcc4 26. Nd3 Rg4+ 27. Kf2 Bxg2 28. Rhc1 Bd4+ 0-1

[Event "DDR-ch M803 corr"]
[Site "DDR"]
[Date "1986.??.??"]
[Round "?"]
[White "Skorna, Ullrich"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "35"]
[EventDate "1986.01.??"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4 Nc6 6. h5 Nxh5 7. Bxh5 gxh5 8. Nce2 e5 9. d5 Nd4 10. Ng3 c6 11. c3 Nb5 12. Qxh5 Qf6 13. Bg5 Qg6 14. 0-0-0 c5 15. N1e2 Bg4 16. Qxg4 h6 17. Nh5 Rg8 18. Qf5 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Franke"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "73"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 0-0 7. g3 Bb7 8. b4 d6 9. Bb2 Nbd7 10. Bg2 Re8 11. 0-0 Rb8 12. Rfc1 c5 13. Nh4 Qe7 14. d5 exd5 15. Nf5 Qf8 16. cxd5 Ne5 17. f4 Ng6 18. e4 Bc8 19. Nxd6 Qxd6 20. e5 Qe7 21. d6 Qe6 22. exf6 gxf6 23. Re1 Qd7 24. Rxe8+ Qxe8 25. Re1 Qd8 26. Bc6 Bd7 27. b5 Nf8 28. Qd5 Be6 29. Qd3 Bd7 30. Bxd7 Qxd7 31. Re7 Qg4 32. f5 Qg5 33. d7 Kg7 34. d8Q Rxd8 35. Qxd8 Qxf5 36. Re1 Ne6 37. Qd1 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Frohs, Josef"]
[Black "Hahmann, Hartmut"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "102"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. 0-0 Nbd7 8. h3 c6 9. Be3 b6 10. f4 Ba6 11. Rf2 Re8 12. g4 Bxe2 13. Rxe2 Qc7 14. Rd2 c5 15. dxe5 dxe5 16. g5 exf4 17. gxf6 Nxf6 18. Bf2 Rad8 19. Rxd8 Rxd8 20. Qe2 g5 21. Rd1 h6 22. Rxd8+ Qxd8 23. e5 Nd7 24. e6 Ne5 25. exf7+ Kxf7 26. Nd5 Qe8 27. Qe4 Qe6 28. b3 Nd7 29. Qa4 a5 30. Nc7 Qd6 31. Qc4+ Ke7 32. Nd5+ Kd8 33. h4 Be5 34. hxg5 hxg5 35. Qd3 Qh6 36. Bh3 Qd6 37. Bxd7 Kxd7 38. Nxb6+ Kc6 39. Qxd6+ Bxd6 40. Nc4 Bc7 41. a4 Kd5 42. Be1 Ke4 43. Bxa5 Bb8 44. Bc3 Kf3 45. Be5 Ba7 46. a5 Ke2 47. c3 f3 48. Bg3 Bb8 49. Bf2 g4 50. Bxc5 Bf4 51. Bf2 g3 0-1

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Strobel, Ferdinand"]
[Black "Hahmann, Hartmut"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "98"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Bg5 Nbd7 7. 0-0 e5 8. Qd2 c6 9. Rad1 Qb6 10. b3 exd4 11. Nxd4 Re8 12. Bf3 Ne5 13. Qf4 Qd8 14. h3 Nxf3+ 15. Nxf3 Nh5 16. Qe3 Qa5 17. Nd4 d5 18. g4 Nf6 19. f3 h6 20. Bh4 g5 21. Be1 c5 22. Nf5 Bxf5 23. Nxd5 Nxd5 24. Rxd5 Qb6 25. gxf5 Bd4 26. Rxd4 cxd4 27. Qd3 Rac8 28. Bf2 Red8 29. Kg2 Rc3 30. Qxc3 dxc3 31. Bxb6 axb6 32. Kg3 b5 33. f4 gxf4+ 34. Kxf4 Rd2 35. Rc1 b4 36. Ke3 b5 37. e5 Kf8 38. f6 Ke8 39. Kf4 Kd8 40. e6 fxe6 41. Ke5 Kd7 42. f7 Rf2 43. Kd4 Kd6 44. Ke3 Rxf7 45. Rd1+ Kc5 46. Ke2 Rg7 47. Kf2 Ra7 48. Ra1 Rd7 49. Ke3 Rd2 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Gaertig, Lothar"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "55"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nbd7 7. e5 dxe5 8. dxe5 Ne8 9. Be3 Nb6 10. 0-0 c6 11. Qe1 Nc7 12. Rd1 Nbd5 13. Be4 e6 14. Ne2 Qe7 15. Bf2 Na6 16. c4 Nb6 17. b3 Nd7 18. Qc3 c5 19. Rd2 Rb8 20. Rfd1 Nc7 21. Qa5 Na6 22. Nc3 Re8 23. Nb5 Nf8 24. Qc3 f6 25. Nd6 Rd8 26. Bh4 Rxd6 27. Rxd6 Nd7 28. Rxd7 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Rudnick, Werner"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "37"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 0-0 6. Be3 b6 7. h4 Nbd7 8. Nge2 c5 9. Qd2 Bb7 10. 0-0-0 Rc8 11. Bb5 cxd4 12. Bxd4 Nc5 13. h5 a6 14. Bxf6 exf6 15. Bd3 d5 16. exd5 Bxd5 17. hxg6 fxg6 18. Qf4 f5 19. Bc4 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Fechner, Juergen"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "54"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 Be7 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Rb1 a5 12. 0-0 0-0 13. Rfc1 Ne4 14. Bf4 f5 15. Ne5 Ndf6 16. Na4 g5 17. Bg3 Nh5 18. f3 Nexg3 19. hxg3 Nxg3 20. Kf2 f4 21. Rh1 Rf5 22. Rh3 Bf8 23. e4 dxe4 24. fxe4 Rxe5 25. Qc4+ Kh8 26. dxe5 b5 27. Qxc6 Qd3 0-1

[Event "DDR-Cup7 sf04 corr"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Kalmus, Didier"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "66"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. a3 Bxc3 5. bxc3 0-0 6. g3 c5 7. Bg2 Nc6 8. d3 d5 9. cxd5 exd5 10. 0-0 Re8 11. h3 h6 12. Nd2 Bf5 13. c4 dxc4 14. Nxc4 Qd7 15. Kh2 Rad8 16. Bb2 b5 17. Bxf6 gxf6 18. Ne3 Be6 19. Rc1 Qd6 20. Qc2 Nd4 21. Qb2 Qe5 22. Qc3 Rc8 23. Rfe1 Qh5 24. Qb2 Qe5 25. Nd1 c4 26. Nc3 Nb3 27. Rcd1 cxd3 28. Rxd3 Red8 29. Re3 Rd2 30. Qxd2 Nxd2 31. Rxe5 fxe5 32. Nxb5 a5 33. Nd6 Rc3 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Schulz"]
[Black "Hahmann, Hartmut"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "41"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Nd5 8. Bc4 c6 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 e6 12. Qg4 Qb6 13. Kh1 Qb4 14. Bb3 Na6 15. Ne4 Nac7 16. Qh4 Rad8 17. c3 Qb6 18. Bh6 Bxh6 19. Qxh6 f5 20. exf6 Rd7 21. Ng5 1-0

[Event "DDR-ch M539 corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Hahmann, Hartmut"]
[Black "Welz, Peter"]
[Result "0-1"]
[ECO "C09"]
[PlyCount "100"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Be3 0-0 11. Re1 Bg4 12. c3 Bc7 13. Bc5 Bd6 14. Bd3 Kh8 15. Be2 Ng8 16. Qd3 Bh5 17. Rad1 Nf6 18. Nh4 Bxe2 19. Rxe2 Bxc5 20. Nxc5 b6 21. Nb3 Nh5 22. g3 Nf4 23. gxf4 Qxh4 24. Qg3 Qh5 25. f3 Rad8 26. Rg2 Rg8 27. Qg4 Qh6 28. Kf1 Rd6 29. Qg5 Qh3 30. Qg4 Qh6 31. f5 Qf6 32. Nd4 Nxd4 33. Rxd4 h6 34. Rgd2 Rgd8 35. Qf4 b5 36. Kf2 Qe7 37. Re2 Qd7 38. Re5 Kg8 39. a3 a6 40. Ke2 f6 41. Re3 Re8 42. h4 Rxe3+ 43. Kxe3 Qe8+ 44. Kd2 Qe5 45. Kc2 Rd7 46. Kb3 h5 47. a4 bxa4+ 48. Kxa4 Qe1 49. Qb8+ Kh7 50. Qc8 Re7 0-1

