[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1986.??.??"]
[Round "?"]
[White "Wittstock, Gunther"]
[Black "Koehler, Guenther"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "59"]
[EventDate "1986.??.??"]
[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. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 Nbd7 5. c4 e6 6. c5 c6 7. Be2 Be7 8. 0-0 0-0 9. d4 b5 10. a4 a6 11. Nbd2 Ne4 12. Nb3 Bg6 13. Na5 Qc7 14. Ne1 f5 15. f3 Ng5 16. Nd3 Bf6 17. Qd2 Nf7 18. f4 Nd8 19. Ne5 Nxe5 20. dxe5 Be7 21. Nb3 Nb7 22. Nd4 Bf7 23. Ra2 g5 24. axb5 axb5 25. Rxa8 Rxa8 26. Qc3 gxf4 27. exf4 Nd8 28. Nxf5 Bg6 29. Nd6 Nf7 30. f5 1-0

[Event "DDR-ch M837 corr"]
[Site "DDR"]
[Date "1986.??.??"]
[Round "?"]
[White "Wittstock, Gunther"]
[Black "Kuehn, U."]
[Result "0-1"]
[ECO "A00"]
[PlyCount "44"]
[EventDate "1986.11.??"]
[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. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. e3 d5 6. cxd5 Nxd5 7. Nf3 c5 8. Be2 Nc6 9. Bb2 Re8 10. 0-0 Qe7 11. Qc2 Bg4 12. Rc1 Nf4 13. Bd1 Bxf3 14. Bxf3 Nd4 15. Qd1 Nd3 16. Bxd4 Nxc1 17. Bc3 Nd3 18. a3 Bxc3 19. Nxc3 Rad8 20. Qc2 c4 21. Nb5 a6 22. Nc3 b5 0-1

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1986.??.??"]
[Round "?"]
[White "Wittstock, Gunther"]
[Black "Schreier, Richard"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "64"]
[EventDate "1986.??.??"]
[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. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 d6 6. e3 0-0 7. Nf3 Bg4 8. Be2 Qe7 9. 0-0 h6 10. a3 Ba5 11. d4 d5 12. Nbd2 Bxd2 13. Qxd2 dxc4 14. Bxc4 Rad8 15. Qc2 a6 16. Bxa6 bxa6 17. Qxc6 Rd6 18. Qc2 Bxf3 19. gxf3 Nd5 20. Kh1 Qf6 21. Qe2 Rb6 22. Rg1 Rfb8 23. Ra2 Qe6 24. Qd2 Qf5 25. Rg3 Qb1+ 26. Bc1 Rc6 27. Rg1 Qf5 28. f4 Rb1 29. f3 Qh3 30. Qg2 Qxg2+ 31. Raxg2 Rcxc1 32. Rxg7+ Kf8 0-1

[Event "DDR-ch H175 corr"]
[Site "DDR"]
[Date "1974.??.??"]
[Round "?"]
[White "Koeckritz, A."]
[Black "Wittstock, Gunther"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "83"]
[EventDate "1974.??.??"]
[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. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 cxd4 9. Bg5 Qf5 10. cxd4 Nc6 11. Be2 h6 12. Bd2 Be7 13. Bc3 Bb4 14. Bxb4 Nxb4 15. 0-0 0-0 16. Qb3 Nc6 17. Rfd1 b6 18. a4 Ba6 19. Rac1 Rfd8 20. Bd3 Qf4 21. Qb2 Kh8 22. Bb1 Rac8 23. Ba2 Rd7 24. Rd2 Rcd8 25. Rcd1 Bb7 26. Rd3 Qg4 27. h3 Qg6 28. d5 f6 29. dxc6 Rxd3 30. Rxd3 Qxd3 31. cxb7 Qd6 32. Qe2 Qc6 33. a5 bxa5 34. Nd4 Qxb7 35. Nxe6 Re8 36. c5 Qb4 37. c6 Qd6 38. Qg4 Re7 39. Qc4 Qd1+ 40. Kh2 Re8 41. c7 Rc8 42. Qd5 1-0

[Event "DDR-ch H174 corr"]
[Site "DDR"]
[Date "1974.??.??"]
[Round "?"]
[White "Wilken, Erwin"]
[Black "Wittstock, Gunther"]
[Result "1/2-1/2"]
[ECO "D59"]
[PlyCount "57"]
[EventDate "1974.??.??"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 c5 13. Qa3 Rc8 14. Bb5 Qb7 15. dxc5 bxc5 16. Be2 Qb6 17. 0-0 Nd7 18. Rfd1 a5 19. Rd2 Rc6 20. Qa4 Rc7 21. Qf4 Rac8 22. h4 Qb4 23. g3 Rc6 24. Rc3 Qxf4 25. gxf4 Rb6 26. Ra3 Ra8 27. b3 Kf8 28. f5 Bxf5 29. Rxd5 1/2-1/2

[Event "DDR-ch H174 corr"]
[Site "DDR"]
[Date "1974.??.??"]
[Round "?"]
[White "Wittstock, Gunther"]
[Black "Beckmann, KH."]
[Result "1-0"]
[ECO "A00"]
[PlyCount "117"]
[EventDate "1974.??.??"]
[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. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 Nc6 5. Bb2 0-0 6. e3 Re8 7. Be2 d5 8. cxd5 Nxd5 9. Nf3 Be6 10. 0-0 Bd6 11. Nc3 a6 12. a3 Nf6 13. d4 Nd5 14. Ne4 Be7 15. Rc1 Nf6 16. Nc5 Bc8 17. Nxa6 bxa6 18. Rxc6 Bb7 19. Rc1 Bd6 20. Nd2 c6 21. Bf3 Rc8 22. Nc4 Bb8 23. Qb3 Re7 24. Bc3 Bc7 25. Qa4 Nd5 26. Ba5 Nb6 27. Bxb6 Bxb6 28. Rb1 Bc7 29. Rxb7 Bxh2+ 30. Kxh2 Rxb7 31. Qxa6 Qc7+ 32. Kg1 Ra7 33. Qb6 Qxb6 34. Nxb6 Rb8 35. Nc4 Rc7 36. Rc1 Kf8 37. Na5 c5 38. Rxc5 Rxc5 39. dxc5 Rb5 40. Nb7 Rb1+ 41. Kh2 Ra1 42. c6 Rc1 43. a4 Ke7 44. a5 g6 45. Kg3 Rc4 46. Bd5 Rc3 47. Kf4 f6 48. a6 Ra3 49. c7 Kd7 50. Nd6 Ra4+ 51. Kf3 Kxc7 52. Nb5+ Kb6 53. a7 Kxb5 54. a8Q Rxa8 55. Bxa8 Kc5 56. Ke4 Kd6 57. Bd5 Ke7 58. Bg8 h5 59. Kd5 1-0

