[Event "corr"]
[Site "corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Jonson"]
[Black "Zerbe, Klaus"]
[Result "1/2-1/2"]
[ECO "C69"]
[PlyCount "39"]
[EventDate "1985.09.20"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. Nbd2 Nf6 11. Nc4 0-0 12. Nfxe5 Be2 13. Re3 Bxc4 14. Nxc4 Bc5 15. Re1 Rae8 16. Be3 Bxe3 17. Rxe3 Rxe4 18. Rxe4 Nxe4 19. Rd1 Nd6 20. Nxd6 1/2-1/2

[Event "EU theme corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Ketzscher, Roland"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "E56"]
[PlyCount "79"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nc6 9. a3 Ba5 10. Qd3 a6 11. Ne4 b5 12. Nxf6+ gxf6 13. Ba2 c4 14. Qe4 Bb7 15. Qh4 Qe7 16. d5 exd5 17. Nd4 f5 18. Qg3+ Kh8 19. b4 Nxd4 20. Bb2 Bb6 21. Rad1 f6 22. Bxd4 Bxd4 23. Rxd4 a5 24. Bb1 axb4 25. Bxf5 Rg8 26. Qh3 Rg7 27. axb4 Qxb4 28. Rb1 Qe7 29. Rxb5 Ra1+ 30. Bb1 Qc5 31. Rh4 Qe7 32. Qf5 d4 33. Rxd4 Rg5 34. Rd8+ Rg8 35. Rxg8+ Kxg8 36. Qg4+ Kf8 37. Qd4 Ra8 38. h3 Rd8 39. Qxc4 Ba6 40. Ba2 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Beers, W."]
[Result "1-0"]
[ECO "B00"]
[PlyCount "41"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 e5 4. dxe5 d4 5. Nd5 Be6 6. c4 Bc5 7. Nf3 h6 8. Be2 g5 9. 0-0 Bg4 10. b4 Bxf3 11. Bxf3 Bxb4 12. e6 Bd6 13. Bh5 Kf8 14. Bxf7 h5 15. f4 g4 16. Bxg8 Kxg8 17. e5 Nxe5 18. fxe5 Bxe5 19. Qd3 Rh7 20. Ba3 Bxh2+ 21. Kxh2 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "73"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. Bf4 b6 9. e4 Bb7 10. Rd1 e5 11. Nxe5 Nxe5 12. Bxe5 Ng4 13. Bd4 f5 14. Bxc5 bxc5 15. Be2 Qh4 16. Bxg4 Qxg4 17. 0-0 Bxe4 18. Qd2 Rab8 19. Nxe4 fxe4 20. Qd5+ Rf7 21. Qxc5 Rbf8 22. Qd4 h5 23. h3 Qe6 24. Qxa7 Qxc4 25. Rxd7 Rxd7 26. Qxd7 e3 27. f3 e2 28. Re1 Qc5+ 29. Kh1 Qe3 30. Qd5+ Kh8 31. Qxh5+ Kg8 32. Qd5+ Kh8 33. Qc4 Re8 34. Qc3 Qf2 35. Qd2 g5 36. b4 g4 37. Qh6+ 1-0

[Event "Europa Meisterklasse DDR  corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Beger, Detlef"]
[Black "Zerbe, Klaus"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "74"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 a6 5. Be2 Nc6 6. 0-0 e6 7. d4 b6 8. Ne5 Bb7 9. f4 Be7 10. Qe1 0-0 11. Nd2 Rc8 12. c3 b5 13. Qg3 cxd4 14. cxd4 Bb4 15. Nef3 Ne7 16. Bd3 Ne4 17. Qh3 h6 18. Rfd1 Nf5 19. Nf1 Bc3 20. Bxc3 Nxc3 21. Re1 Nd6 22. g4 Nce4 23. Qg2 Rc3 24. Red1 Qe7 25. Ne1 b4 26. Ng3 Nxg3 27. Qxg3 Ne4 28. Bxe4 dxe4 29. h4 Rfc8 30. Ng2 a5 31. h5 Bd5 32. g5 Kh8 33. Nh4 Rd3 34. Rf1 Rcc3 35. Rae1 a4 36. Kh1 Rd2 37. f5 Qxg5 0-1

[Event "corr"]
[Site "corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Grabner, Helmut"]
[Black "Zerbe, Klaus"]
[Result "0-1"]
[ECO "C82"]
[PlyCount "58"]
[EventDate "1984.11.29"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Nf1 Ne5 16. Be3 Rae8 17. Bc5 Nxf3 18. gxf3 Rf7 19. Kg2 Bf5 20. Bxf5 Qxf5 21. Ng3 Qg5 22. Qd3 d4 23. Bxd4 c5 24. Bg1 c4 25. Qc2 h5 26. h4 Qxh4 27. Ne4 Re6 28. Qf2 Rg6+ 29. Kf1 Qh3+ 0-1

[Event "EU theme corr"]
[Site "corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Ketzscher, Roland"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "E56"]
[PlyCount "61"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nc6 9. a3 Ba5 10. Qd3 a6 11. Rd1 b5 12. Ba2 c4 13. Qe2 Qe8 14. Bb1 e5 15. d5 Bxc3 16. bxc3 e4 17. Nd2 Na5 18. a4 Qe5 19. Ba3 Re8 20. Bb4 Nb3 21. Nxb3 cxb3 22. axb5 Bg4 23. f3 exf3 24. gxf3 Bh3 25. Rxa6 Rxa6 26. bxa6 Nxd5 27. Rxd5 Qxd5 28. Be4 Qg5+ 29. Kh1 Rxe4 30. fxe4 Bg4 31. a7 1-0

[Event "Europa Meisterklasse DDR  corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Laine"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "69"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 dxc4 4. Bg2 Nf6 5. Na3 b5 6. Ne5 Qc7 7. d4 Bb7 8. 0-0 e6 9. b3 c3 10. Qd3 Nbd7 11. Nxd7 Qxd7 12. Nc2 b4 13. a3 a5 14. axb4 axb4 15. Rxa8+ Bxa8 16. Bf4 Nd5 17. Ra1 Bb7 18. Bg5 h6 19. Bf4 Be7 20. e4 Nb6 21. d5 Nxd5 22. exd5 cxd5 23. Qd4 0-0 24. Ra7 Ra8 25. Rxa8+ Bxa8 26. Qb6 Qb7 27. Qxb7 Bxb7 28. Bc7 f5 29. Ba5 e5 30. Nxb4 e4 31. Nc2 Bf6 32. Bb6 Ba6 33. Bf1 Bd3 34. Nb4 Bb1 35. Nxd5 1-0

[Event "Europa Meisterklasse DDR  corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Rodriguez, Cordero"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "55"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. c3 b5 10. Bc2 d5 11. Nxd4 Nxd4 12. cxd4 f5 13. Nc3 c6 14. Bd2 Nc7 15. Ne2 a5 16. Rc1 Ne6 17. f4 c5 18. dxc5 Bxc5+ 19. Kh1 Bb7 20. a3 Qe7 21. Bb3 b4 22. axb4 axb4 23. Ng3 Kh8 24. Qh5 g6 25. Qh6 Bf2 26. Re2 Nd4 27. Rxf2 Nxb3 28. Bxb4 1-0

[Event "Eur.Mansch.vorrunde DDR  corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Stoklas"]
[Black "Zerbe, Klaus"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "23"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Bxc6 dxc6 7. Re1 Nc5 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Be3 f6 12. Nd3 1/2-1/2

[Event "Eur.Mansch.vorrunde DDR  corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Beisser, Georg"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "87"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. 0-0 Be7 7. c3 Nf6 8. Re1 0-0 9. h3 Qd7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Ne7 13. Nf1 h6 14. c4 c5 15. Ng3 g6 16. Be3 Kg7 17. Nd2 Qc7 18. f4 exf4 19. Bxf4 Neg8 20. Qe2 Nd7 21. cxb5 axb5 22. Qxb5 Ba6 23. Qc6 Qxc6 24. dxc6 Ne5 25. Bxe5+ Rxe5 26. Rad1 Bb5 27. Nc4 Bxc4 28. Bxc4 Rc8 29. Rf1 Nf6 30. Bd5 Rc7 31. Rf3 Re8 32. a3 Be7 33. Nf1 Bd8 34. Nd2 Nh7 35. b4 Ng5 36. b5 Nxf3+ 37. gxf3 Ra7 38. Nc4 Bb6 39. Nxb6 Rb8 40. a4 Rxb6 41. Ra1 Rb8 42. Bc4 Kf6 43. a5 Ke7 44. Ra2 1-0

[Event "Theme corr"]
[Site "corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Carvalho"]
[Result "0-1"]
[ECO "E36"]
[PlyCount "60"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 0-0 10. cxd5 exd5 11. Ne2 Qd6 12. Nf4 Re8 13. Be2 Nd8 14. 0-0 Ne6 15. Nd3 c6 16. f4 f6 17. g4 Bd7 18. b4 b6 19. Bf3 a5 20. Qb3 axb4 21. axb4 Nc7 22. e4 Be6 23. e5 fxe5 24. dxe5 Qd8 25. f5 Rxa1 26. Rxa1 Qg5 27. fxe6 Qe3+ 28. Kg2 Nxe6 29. Bxd5 cxd5 30. Qxd5 Qxd3 0-1

[Event "Theme corr"]
[Site "corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Ketzscher, Roland"]
[Result "1-0"]
[ECO "E39"]
[PlyCount "41"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. Bf4 Nh5 9. Bg3 f5 10. e3 f4 11. Bh4 Be7 12. Bxe7 Qxe7 13. Bd3 Nf6 14. exf4 d6 15. 0-0 Bd7 16. Rfe1 Rac8 17. Nd5 Nxd5 18. cxd5 Nd4 19. Qd1 Nxf3+ 20. Qxf3 Qf7 21. Qh3 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1975.??.??"]
[Round "?"]
[White "Tietze, Ulrich"]
[Black "Zerbe, Klaus"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "60"]
[EventDate "1975.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 Be7 8. 0-0 d6 9. Re1 Bd7 10. Be3 Nc6 11. f4 Nxd4 12. Bxd4 Bc6 13. Qe2 0-0 14. Be3 b5 15. Bf2 b4 16. Nd1 Qb7 17. c4 Nd7 18. g4 f5 19. Bg3 fxe4 20. Bxe4 d5 21. cxd5 Bc5+ 22. Kg2 exd5 23. Bf3 Rae8 24. Qd2 d4 25. Bxc6 Qxc6+ 26. Kh3 Nf6 27. Qd3 Rxe1 28. Bxe1 Nd5 29. Qc4 Kh8 30. f5 Nf4+ 0-1

[Event "DDR-ch4 sf (Women) corr"]
[Site "DDR"]
[Date "1975.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Zenner, Claus"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "83"]
[EventDate "1975.??.??"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Be7 10. Bd3 0-0 11. 0-0 Kh8 12. Nc3 Nfxd4 13. Na4 Nxf3+ 14. Qxf3 Qd8 15. Qh3 g6 16. f4 Rg8 17. Rac1 f5 18. g4 fxg4 19. Qxg4 Bf8 20. Kh1 Ne7 21. Rc3 Nf5 22. Rfc1 Bd7 23. Nc5 Bxc5 24. Rxc5 Rc8 25. Rxc8 Bxc8 26. Qg5 Qxg5 27. fxg5 Nh4 28. Rc7 Rd8 29. Bd4 a6 30. Bc5 Bd7 31. Be7 Rc8 32. Rxc8+ Bxc8 33. Kg1 Kg8 34. Kf2 Kf7 35. Bc5 Ke8 36. Kg3 Nf5+ 37. Bxf5 exf5 38. Kf3 Kd7 39. Bf2 Kc6 40. a4 Bd7 41. Ke3 Kc7 42. a5 1/2-1/2

[Event "DDR-ch M554 corr"]
[Site "DDR"]
[Date "1973.08.??"]
[Round "?"]
[White "Wittig, Harry"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "83"]
[EventDate "1973.08.??"]
[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. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Ne4 6. Bxe4 Bxe4 7. Nbd2 d5 8. Nxe4 dxe4 9. Nd2 Bd6 10. Qg4 f5 11. Qxg7 Rf8 12. Nc4 Nd7 13. Nxd6+ cxd6 14. Bd2 Qf6 15. Qxf6 Nxf6 16. Bb4 Kd7 17. c4 Rfc8 18. Rac1 a5 19. Bd2 Rc7 20. Rc3 Rg8 21. Rfc1 Kc6 22. Rb3 Rcg7 23. g3 Nd7 24. a4 Rf7 25. Rb5 Rc8 26. b4 axb4 27. Bxb4 Ra8 28. d5+ exd5 29. cxd5+ Kb7 30. Bxd6 Rxa4 31. Rc7+ Ka6 32. Rb1 Ra5 33. Rd1 Rb5 34. Kf1 h5 35. Bf4 Rc5 36. d6 Rxc7 37. dxc7 Kb7 38. Rd5 Kc8 39. Ke2 Rf6 40. Kd2 Rc6 41. Rxf5 Rc5 42. Rxc5 1-0

[Event "DDR-ch M554 corr"]
[Site "DDR"]
[Date "1973.08.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Rolle, Hannes"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "122"]
[EventDate "1973.08.??"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Rb8 14. h4 b4 15. axb4 Rxb4 16. Bh3 0-0 17. f5 Ne5 18. Qg3 Qb6 19. f6 Bd8 20. Nf5 exf5 21. Nd5 Qa5 22. Nxb4 Qxb4 23. fxg7 Kxg7 24. Bxf5 Bxf5 25. exf5 Ba5 26. Rh3 Rb8 27. Qa3 Qf4+ 28. Kb1 Nc4 29. Qd3 Rxb2+ 30. Ka1 Qe5 31. Qd4 Qxd4 32. Rxd4 Rxc2 33. Kb1 Rb2+ 34. Kc1 Bd2+ 35. Kd1 Ne3+ 36. Ke2 Bc1+ 37. Kf3 Nxf5 38. Ra4 Rb3+ 39. Kg2 Rxh3 40. Kxh3 Kg6 41. Rxa6 Be3 42. Ra8 h6 43. gxh6 Nxh6 44. Kg2 d5 45. Ra5 d4 46. h5+ Kf6 47. Kf3 Ke6 48. Ra6+ Kd5 49. Ra5+ Kc6 50. Ra6+ Kb5 51. Ra8 f5 52. Rc8 Nf7 53. Rf8 Ng5+ 54. Ke2 f4 55. h6 Kc4 56. Rc8+ Kd5 57. Kd3 f3 58. Rf8 f2 59. Ke2 Ke4 60. Ra8 d3+ 61. Kf1 d2 0-1

[Event "DDR-ch M554 corr"]
[Site "DDR"]
[Date "1973.08.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Wagner, Herbert"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "121"]
[EventDate "1973.08.??"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Be2 Nf6 8. 0-0 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Re8 14. e5 Qxe5 15. Bd4 Qa5 16. Bxf6 Qxa6 17. Qg4 Bf8 18. Rfe1 Rb5 19. Re3 h5 20. Qg3 Rf5 21. Bc3 d5 22. Rf3 c5 23. Rxf5 exf5 24. Qd3 Qe6 25. Kf1 Qd7 26. a4 c4 27. Qd1 Bc5 28. Bd4 Bxd4 29. Qxd4 Re4 30. Qc5 f4 31. f3 Re8 32. b4 cxb3 33. cxb3 d4 34. Rd1 d3 35. Qb5 Qxb5 36. axb5 Rb8 37. Rxd3 Rxb5 38. Ke1 Rg5 39. Rd8+ Kh7 40. Rd2 Kg6 41. b4 Rb5 42. Rb2 Kf6 43. Kd2 Ke6 44. Kc3 Kd6 45. Kc4 Kc6 46. Re2 Rg5 47. h4 Rg3 48. Kd4 f6 49. Kc4 g5 50. Re6+ Kd7 51. Rxf6 g4 52. Rxf4 Rxg2 53. fxg4 hxg4 54. Kd4 g3 55. Rg4 Rh2 56. Kc5 Rc2+ 57. Kb5 g2 58. Kb6 Ke6 59. b5 Kf5 60. Rg8 Kf4 61. h5 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1972.??.??"]
[Round "?"]
[White "Markmann, WR."]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "31"]
[EventDate "1972.??.??"]
[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 e6 2. Nc3 d5 3. e4 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 c5 7. e5 cxd4 8. a3 dxc3 9. axb4 cxb2 10. Bxb2 Qb6 11. 0-0-0 Rg6 12. Qf4 Rg4 13. Qxf6 Rxb4 14. Ba3 Rb1+ 15. Kd2 Qa5+ 16. Ke2 1-0

[Event "DDR-corr 6.DFM/1"]
[Site "DDR corr"]
[Date "1971.??.??"]
[Round "?"]
[White "Peterhansel, Siegfried"]
[Black "Zerbe, Klaus"]
[Result "1/2-1/2"]
[ECO "C82"]
[PlyCount "99"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Qxf6 14. Nf1 Bxf2+ 15. Kxf2 Ne5 16. Kg1 Nxf3+ 17. Qxf3 Qxf3 18. gxf3 Rxf3 19. Be3 Bh3 20. Bd4 Raf8 21. Nd2 R3f4 22. Kh1 Rxd4 23. cxd4 Rf2 24. Rd1 Bg4 25. Kg1 Bxd1 26. Bxh7+ Kxh7 27. Kxf2 Kg6 28. Nf1 Bg4 29. Kg3 Kg5 30. h4+ Kh5 31. Ne3 Be6 32. Ng2 g5 33. hxg5 Kxg5 34. Nf4 Kf5 35. Kf3 Bd7 36. Ke3 Bc6 37. Nd3 Bb7 38. Nc5 Bc8 39. Nb3 Kg4 40. Kd2 Kf4 41. Kc3 Ke3 42. a3 Bf5 43. Nc5 a5 44. Nb3 b4+ 45. axb4 axb4+ 46. Kxb4 Bc2 47. Nc5 Kxd4 48. Ne6+ Ke5 49. Nxc7 d4 50. Nb5 1/2-1/2

[Event "DDR-ch corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Scholze, Johannes"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "71"]
[EventDate "1971.??.??"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4 11. h3 Bh5 12. g4 Bg6 13. d5 c6 14. Bf1 cxd5 15. exd5 Qc7 16. Bxf6 gxf6 17. Re3 b6 18. Nh4 Nb7 19. Bd3 Nc5 20. Qf3 e4 21. Qxf6 Nd7 22. Qd4 exd3 23. f4 f6 24. Nxg6 hxg6 25. Qxd3 Rf7 26. Qxg6+ Rg7 27. Qf5 Rf8 28. Rae1 Nc5 29. Re8 Qf7 30. Qc8 Nd7 31. Rxf8+ Nxf8 32. Re8 f5 33. g5 Rh7 34. Kh2 Kg7 35. Qd8 Ng6 36. Rg8+ 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Gehler, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C64"]
[PlyCount "73"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4 fxe4 6. Bxc6 dxc6 7. Nxe5 Bd6 8. Qh5+ g6 9. Qe2 Qh4 10. Qc4 Bxe5 11. dxe5 Bf5 12. 0-0 Ne7 13. Nd2 Nd5 14. Nf3 Qg4 15. h3 Qh5 16. Ng5 h6 17. Nxe4 Bxe4 18. Qxe4 0-0-0 19. c4 Ne7 20. Be3 Kb8 21. Bc5 Rhe8 22. Qe3 b6 23. g4 Qh4 24. Bb4 h5 25. Qg3 Qxg3+ 26. fxg3 hxg4 27. hxg4 c5 28. Bc3 Nc6 29. Rae1 Re6 30. Rf6 Rde8 31. Rxe6 Rxe6 32. Kf2 Kc8 33. Kf3 Kd7 34. Ke4 Ke7 35. a4 a6 36. Rh1 Nd8 37. Rh7+ 1/2-1/2

[Event "DDR-ch6 sf corr"]
[Site "DDR"]
[Date "1971.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Gehler, Wolfgang"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "37"]
[EventDate "1971.??.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Nf6 7. c3 Nxe4 8. Qe2 d5 9. d3 Nf6 10. d4 Be7 11. Nxe5 Na5 12. Re1 0-0 13. Bc2 Bd6 14. Bg5 Be6 15. Qd3 g6 16. Nxg6 hxg6 17. Rxe6 Be7 18. Nd2 Kg7 19. Rae1 1-0

[Event "DDR-corr M/512"]
[Site "DDR corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Hoeffler, Friedrich"]
[Black "Zerbe, Klaus"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "52"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. dxc5 e6 5. e3 Bxc5 6. Nbd2 Nc6 7. Nb3 Bd6 8. Bg3 Bxg3 9. hxg3 Qd6 10. c3 e5 11. Qc2 0-0 12. 0-0-0 Be6 13. Ng5 h6 14. Nxe6 fxe6 15. Rh4 a5 16. Bb5 Nb4 17. Qg6 Nxa2+ 18. Kb1 a4 19. Kxa2 axb3+ 20. Kxb3 Qb6 21. Rb4 d4 22. Bc4 Qc6 23. cxd4 Nd5 24. Bd3 Rf6 25. Qh7+ Kf7 26. dxe5 Nxb4 0-1

[Event "DDR-corr 5.DFM/3"]
[Site "DDR corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Kummer"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "D25"]
[PlyCount "43"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. 0-0 Bd6 9. e4 e5 10. Be2 Bxf3 11. Bxf3 exd4 12. Qxd4 0-0 13. Be3 Qe7 14. Rac1 c5 15. Qd1 c4 16. Be2 Bc5 17. Bf4 b5 18. Nxb5 Nxe4 19. Rxc4 Ndf6 20. Bf3 g5 21. Bc1 g4 22. Bxe4 1-0

[Event "DDR-corr 5.DFM/3"]
[Site "DDR corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Gleichmann"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "75"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. 0-0-0 Bxb3 13. cxb3 Rfd8 14. Kb1 Rd7 15. h4 Rad8 16. g4 e5 17. Be3 Ne8 18. Qf2 h6 19. h5 g5 20. Bxa7 Ra8 21. Bb6 Qa6 22. Rd5 Nc7 23. Ra5 Qd3+ 24. Ka1 Rxa5 25. Bxa5 Ne6 26. Rd1 Qa6 27. Bb6 Nd4 28. Bxd4 exd4 29. Nd5 Be5 30. Qc2 b6 31. Nb4 Qa8 32. Qc6 Qxc6 33. Nxc6 Rc7 34. Nb4 Kf8 35. Kb1 Rd7 36. Nd5 b5 37. a4 Rb7 38. a5 1-0

[Event "DDR-corr 5.DFM/3"]
[Site "DDR corr"]
[Date "1968.??.??"]
[Round "?"]
[White "Weigel"]
[Black "Zerbe, Klaus"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "72"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 fxe4 5. Nxe5 Qf6 6. Ng4 Qg6 7. d5 Nd8 8. Be2 Bc5 9. 0-0 Nf7 10. Be3 h5 11. Bxc5 hxg4 12. Bxg4 Ne5 13. f3 Nf6 14. Be3 Rxh2 15. Kxh2 Nfxg4+ 16. fxg4 Nxg4+ 17. Kg1 Nxe3 18. Qe2 Nxf1 19. Qxf1 d6 20. Nd2 Bd7 21. Nxe4 0-0-0 22. Qf4 Re8 23. Ng3 Qd3 24. c4 g5 25. Qf2 b6 26. Rc1 Re3 27. Kh2 Qh7+ 28. Kg1 Qe7 29. Nf5 Bxf5 30. Qxf5+ Kb7 31. Rf1 Re2 32. Rf2 Qe3 33. Qf3 Qc1+ 34. Kh2 Rxf2 35. Qxf2 Qxc4 36. b3 Qxd5 0-1

[Event "DDR-corr 4/FM/2"]
[Site "DDR corr"]
[Date "1968.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Litkiewicz"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "62"]
[EventDate "1984.??.??"]
[EventType "tourn"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Nc5 11. f4 Ne4 12. f5 0-0 13. Nc3 c5 14. Nb3 c4 15. Nxe4 dxe4 16. Nd2 Bxf5 17. Rxf5 e3 18. Qe2 exd2 19. Bxd2 Qd4+ 20. Qe3 Bc5 21. Qxd4 Bxd4+ 22. Kf1 Bxb2 23. Rb1 g6 24. Rf3 Bxe5 25. Rb4 Rab8 26. Rxc4 Rb1+ 27. Ke2 Bxh2 28. Ra3 Re8+ 29. Kf3 Rf1+ 30. Kg4 h5+ 31. Kh3 Bd6 0-1

[Event "DDR-ch M512 corr"]
[Site "DDR"]
[Date "1965.10.??"]
[Round "?"]
[White "Broberg, Horst"]
[Black "Zerbe, Klaus"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "61"]
[EventDate "1965.10.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 exd4 6. Nxd4 Nf6 7. 0-0 Be7 8. Nxc6 bxc6 9. Ba4 c5 10. Bxd7+ Nxd7 11. Qg4 0-0 12. Bh6 Bf6 13. Nd5 Ne5 14. Qf5 Re8 15. b3 Nd7 16. Nxf6+ Nxf6 17. Qg5 g6 18. f3 Nd7 19. Qd2 Qe7 20. Rae1 a5 21. f4 f6 22. a4 c4 23. bxc4 Nb6 24. e5 dxe5 25. fxe5 f5 26. e6 Nxa4 27. Re5 Qd6 28. Rd5 Qb6+ 29. Kh1 c5 30. Rdxf5 Qxe6 31. Rf6 1-0

[Event "Eberhardt Wilhelm Cup q01 corr6366"]
[Site "corr"]
[Date "1963.??.??"]
[Round "?"]
[White "Zerbe, Klaus"]
[Black "Mikenas, Vladas Ivanovich"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "84"]
[EventDate "1963.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 0-0 9. 0-0 Re8 10. a3 Bf6 11. Ne4 Bf5 12. Nxf6+ Qxf6 13. Bxf5 Qxf5 14. b3 d5 15. c5 Nd7 16. Ng3 Qf6 17. Be3 Nf8 18. Qg4 Qe6 19. Qxe6 Nxe6 20. Rad1 g6 21. Ne2 Rad8 22. b4 Rd7 23. Nc1 a6 24. Na2 f5 25. f3 Nxc5 26. Bf2 Na4 27. Rd2 Na7 28. Nc1 Nb5 29. Nd3 Rg7 30. Ne5 Nb6 31. Ra1 Nd6 32. Rc2 Nbc4 33. Rac1 c6 34. a4 f4 35. Rc3 Nxe5 36. dxe5 Nc4 37. Rxc4 dxc4 38. Rxc4 Rd7 39. Re4 Rd5 40. Bd4 Red8 41. Bc3 Rd3 42. Be1 R8d4 0-1

