[Event "Fernsch.M V7 DDR corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Franz, Reinhardt"]
[Black "Klein, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "105"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[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 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Nbd7 10. a4 b6 11. Qd2 Qc7 12. f3 Rd8 13. Rfd1 Bb7 14. Qe1 Bc6 15. Qf2 Qb7 16. Nc1 d5 17. exd5 Bxd5 18. Nd3 Rac8 19. Rd2 Bc4 20. Rad1 Qc7 21. Nc1 Bxe2 22. N1xe2 Nc5 23. Ng3 Rxd2 24. Rxd2 Qc6 25. Nf5 Bf8 26. Qg3 Qe6 27. Nh6+ Kh8 28. Ng4 Nxg4 29. Qxg4 f5 30. Qh3 Be7 31. Nd5 Bd8 32. Bxc5 bxc5 33. c4 Ba5 34. Re2 Re8 35. g3 Kg8 36. Qh5 Bd8 37. Kf2 Qf7 38. Qxf7+ Kxf7 39. Re3 Ba5 40. Rb3 Bb4 41. Nc7 Rb8 42. Ke2 Rb6 43. Rd3 Ba5 44. b3 Rh6 45. Rd7+ Kf8 46. h4 Rb6 47. Rd5 Bc3 48. Rxc5 Rxb3 49. f4 Bd4 50. Ne6+ Ke7 51. Nxd4 exd4 52. Rxf5 Rxg3 53. Ra5 1/2-1/2

[Event "13 FS.Vorrunde Gr.7 DDR corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Haensel, Erhard"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "55"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 Nbc6 11. Nf3 Nxe5 12. Bf4 Qxc3 13. Nxe5 Qxa1+ 14. Bc1 Rf8 15. Bd3 Bd7 16. Ke2 0-0-0 17. Nxf7 Rxf7 18. Qxf7 Nc6 19. Re1 Qc3 20. Kf1 Qc5 21. f3 e5 22. Bh6 Qd6 23. Bg7 e4 24. fxe4 dxe4 25. Rxe4 Qxh2 26. Bf6 Bf5 27. Rh4 Bxd3+ 28. cxd3 1-0

[Event "13 FS.Vorrunde Gr.7 DDR corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Mueller, P."]
[Result "1-0"]
[ECO "C40"]
[PlyCount "53"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. Qe2 Nf6 8. f3 Nc6 9. Be3 Be7 10. d5 Nb4 11. 0-0-0 0-0 12. a3 Na6 13. Nd2 exf3 14. gxf3 Bf5 15. Rg1 Qf7 16. Qg2 Nc5 17. Bxc5 dxc5 18. d6 cxd6 19. Bc4 d5 20. Nxd5 Be6 21. Nxe7+ Qxe7 22. Bxe6+ Kh8 23. Ne4 Nh5 24. Bc4 g6 25. Qg5 Qc7 26. Nd6 a6 27. Rge1 1-0

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Aarseth, Sverre Johannes"]
[Black "Klein, Wolfgang"]
[Result "1-0"]
[ECO "B35"]
[PlyCount "61"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Nd5 Rae8 14. Qf3 Nxd5 15. Bxg7 Kxg7 16. exd5 Bd7 17. Kh2 Qc7 18. Rad1 h5 19. Qd3 Qc5 20. f5 Bxf5 21. Rxf5 gxf5 22. Qg3+ Kh6 23. Qf4+ Kg6 24. Rd3 Rg8 25. Rg3+ Kf6 26. Qh4+ Ke5 27. Rf3 Rxg2+ 28. Kxg2 Rg8+ 29. Rg3 Rxg3+ 30. Qxg3+ Kf6 31. h4 1-0

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Cross, Robert Gary"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "86"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. b3 0-0 6. Bb2 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Ne4 10. 0-0 cxd4 11. Nxe4 dxe4 12. Nxd4 Qd6 13. Nxc6 Qxc6 14. f4 Rd8 15. Qe1 Qg6 16. Rd1 Rxd1 17. Qxd1 Bh3 18. Rf2 Bh4 19. Bf1 Bxf2+ 20. Kxf2 Be6 21. Be2 f6 22. Qd6 Qe8 23. Qd2 Rc8 24. Bd1 Qc6 25. Ke1 b6 26. Kf2 h6 27. Kg1 Qd7 28. Qxd7 Bxd7 29. Kf2 Bg4 30. Ke1 Bxd1 31. Kxd1 Kf7 32. Bd4 g5 33. fxg5 hxg5 34. h3 g4 35. hxg4 Rg8 36. Ke2 Rxg4 37. Kf2 Rg8 38. a4 Ke6 39. b4 Kd5 40. a5 Kc6 41. axb6 axb6 42. Kg1 f5 43. Kf2 Kb5 0-1

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Jovcic, Milan"]
[Black "Klein, Wolfgang"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "93"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nf6 8. Be3 0-0 9. f4 Bd7 10. Nb3 a5 11. a4 e5 12. Rf2 Nb4 13. Bf3 Qc7 14. Rd2 Bc6 15. Qe2 Nd7 16. Qf2 Bd8 17. Rad1 Nb6 18. fxe5 Nc4 19. exd6 Qb8 20. Qe2 Nxd2 21. Rxd2 Na6 22. e5 Re8 23. Bd4 Qc8 24. Bg4 Bd7 25. Bxd7 Qxd7 26. Qb5 Nb8 27. Nc5 Qxb5 28. axb5 b6 29. N5a4 Nd7 30. Re2 Rb8 31. Nd5 g5 32. Nc7 Bxc7 33. dxc7 Rb7 34. Bxb6 Nxb6 35. Nxb6 Rxc7 36. Nd5 Rcc8 37. Nf6+ Kf8 38. Nxe8 Kxe8 39. b3 Rc3 40. Kf2 Kd7 41. Ke1 Rc5 42. c4 a4 43. Kd2 axb3 44. Kc3 b2 45. Rxb2 Rxe5 46. Rd2+ Kc7 47. Rd5 1-0

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Hollis, Adrian Swayne"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "42"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5 8. Bd2 Nbc6 9. a4 Bd7 10. Be2 c4 11. 0-0 0-0-0 12. Re1 f5 13. exf6 gxf6 14. Bf1 Nf5 15. g3 Nd6 16. Bg2 Ne7 17. Qb1 Ne4 18. Qb4 Qxb4 19. cxb4 Nc6 20. c3 Rde8 21. Ra2 Ne7 1/2-1/2

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Jezek, Jaroslav"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "75"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5 Qb8 6. c4 Nf6 7. N5c3 e6 8. f4 d6 9. Be2 Be7 10. 0-0 0-0 11. Be3 b6 12. Nd2 Bb7 13. Bd3 Rd8 14. a3 Bf8 15. Bf2 Rd7 16. Bh4 Be7 17. Nf3 Qd8 18. Qe1 Nh5 19. Bxe7 Qxe7 20. Ne2 e5 21. f5 g5 22. g3 g4 23. Nh4 Nf6 24. Qf2 Na5 25. b4 Nb3 26. Ra2 Kh8 27. Rd1 a5 28. Rb2 Nd4 29. Nxd4 exd4 30. Bb1 axb4 31. Rxb4 Nxe4 32. Bxe4 Qxe4 33. Qxd4+ Qxd4+ 34. Rxd4 Rxa3 35. f6 d5 36. Rxb6 h5 37. Nf5 Kh7 38. Ne7 1/2-1/2

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Kostro, Jerzy"]
[Result "1/2-1/2"]
[ECO "B47"]
[PlyCount "109"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[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 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 Nxd4 10. Qxd4 Bc5 11. Qd2 Ng4 12. Nd1 0-0 13. b3 Ne5 14. Bb2 b5 15. Rc1 d6 16. Kh1 Bb7 17. f4 Nd7 18. Ne3 Rac8 19. c4 Bxe3 20. Rxe3 Qb8 21. Qe2 Bc6 22. Qg4 e5 23. cxb5 Bxb5 24. Rec3 Rxc3 25. Rxc3 Rc8 26. Rxc8+ Qxc8 27. Qd1 Qc5 28. Qd2 h6 29. Bc3 Qb6 30. Ba5 Qd4 31. Qxd4 exd4 32. Bb4 d3 33. Kg1 Nf6 34. Bc3 Bc6 35. e5 Bxg2 36. exf6 Bh3 37. fxg7 d2 38. Bxd2 Kxg7 39. Bb4 Kf6 40. Bxd6 Ke6 41. Bf8 h5 42. Kf2 Kd5 43. Ke3 Bf5 44. Be7 Bb1 45. Kd2 f5 46. Kc3 Be4 47. h4 Bf3 48. Kb4 Be2 49. Ka5 Kc6 50. Bd8 Kb7 51. Bb6 Bf3 52. Be3 Be2 53. Bf2 Bf3 54. a4 Be2 55. b4 1/2-1/2

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Sorensen, Henrik"]
[Black "Klein, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B36"]
[PlyCount "104"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. f3 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. Bd3 a6 14. Na4 Qxd2+ 15. Kxd2 Nd7 16. f4 f5 17. Rhg1 fxe4 18. Bxe4 Rc7 19. Nb6 Nxb6 20. Bxb6 Rd7 21. Bd5 Bf7 22. Rce1 Bh6 23. Be3 Bxd5 24. cxd5 Rf8 25. g3 Rf5 26. Rc1 Rxd5+ 27. Ke2 Rf5 28. Rc8+ Rf8 29. Rgc1 Rxc8 30. Rxc8+ Bf8 31. Bd4 Kf7 32. Ke3 e6 33. h4 h6 34. a4 g5 35. hxg5 hxg5 36. b4 Bh6 37. Ke4 gxf4 38. gxf4 Bg7 39. Bxg7 Kxg7 40. f5 Kf6 41. fxe6 Kxe6 42. Rh8 Rg7 43. Rh4 Kd7 44. Kd5 Rg5+ 45. Kc4 b5+ 46. axb5 axb5+ 47. Kc3 Rf5 48. Rh8 Ke6 49. Rb8 Rd5 50. Re8+ Kf5 51. Re7 Kf4 52. Re8 Kf5 1/2-1/2

[Event "olm8 fin B2 corr"]
[Site "ICCF corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Van Perlo, Gerardus C"]
[Black "Klein, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "37"]
[EventDate "1977.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 Qb6 8. Bxc6 dxc6 9. e5 Nd5 10. dxc5 Qxc5 11. Nbd2 Rd8 12. Nb3 Qb6 13. Qe2 Qc7 14. Bg5 Bg4 15. Nbd2 Qd7 16. h3 Be6 17. Nb3 h6 18. Rad1 Qe8 19. Nbd4 1/2-1/2

[Event "EU-ch corr"]
[Site "ICCF corr"]
[Date "1975.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Kiviaho, Robert Joel"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "66"]
[EventDate "1975.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6 8. a5 Ba7 9. Bg5 d6 10. Bd3 h6 11. Bh4 Be6 12. Nd2 Qe7 13. 0-0 g5 14. Bg3 0-0-0 15. Re1 Ne5 16. Bxe5 dxe5 17. Qe2 Bg4 18. Qf1 h5 19. Reb1 Be6 20. Qe2 c6 21. Nc4 g4 22. Nb6+ Kb8 23. g3 h4 24. Qe3 Rh5 25. Nca4 Nh7 26. Nc5 Ng5 27. Nxe6 fxe6 28. Be2 hxg3 29. Bxg4 gxf2+ 30. Kg2 Rh4 31. h3 Nxh3 32. Bxh3 Rg8+ 33. Kxf2 Qf7+ 0-1

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1974.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Roth, Guenther"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "39"]
[EventDate "1974.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 e6 6. f4 Nc6 7. Be3 Be7 8. Nb3 0-0 9. g4 a6 10. g5 Nd7 11. Qh5 b5 12. Rg1 Nc5 13. Nxc5 dxc5 14. e5 g6 15. Qh6 Re8 16. Ne4 Bf8 17. Qh3 Bg7 18. Nf6+ Bxf6 19. gxf6 Kh8 20. Rg4 1-0

[Event "EU-ch M218 corr"]
[Site "ICCF corr"]
[Date "1972.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Nijdam, Wietse"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "52"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Bd2 Qh4 11. Qf3 Nd4 12. Qd3 e5 13. Ne4 0-0 14. Bg5 Qh5 15. c3 Nb3 16. Rd1 Nf4 17. Qb5 Bf5 18. Bxf4 exf4 19. Nd6 f3 20. g3 a6 21. Qe5 Bh3 22. Qe4 Bg2 23. Bxg2 fxg2 24. Rg1 Rad8 25. g4 Qc5 26. Nxb7 Qc6 0-1

[Event "ICCF-Cup1 corr"]
[Site "ICCF corr"]
[Date "1972.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Virtanen, Matti"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "63"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qc7 9. Be2 Nc6 10. Qg3 Nxd4 11. Rxd4 e5 12. Rd2 Be6 13. Rhd1 Rd8 14. f4 h6 15. Bxf6 Bxf6 16. f5 Bc8 17. Nd5 Qc6 18. Rd3 Bg5+ 19. Kb1 b5 20. Rc3 Qb7 21. h4 Bf6 22. Rc7 Qb8 23. Nxf6+ gxf6 24. Rxf7 Kxf7 25. Qg6+ Kf8 26. Qxf6+ Ke8 27. Qxh8+ Kd7 28. Qxe5 Bb7 29. Qe6+ Kc7 30. e5 Qc8 31. exd6+ Kb8 32. d7 1-0

[Event "DDR-corr MK/38"]
[Site "DDR corr"]
[Date "1971.??.??"]
[Round "?"]
[White "Jedlicka, Jiri"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "E55"]
[PlyCount "108"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 c5 6. Nf3 0-0 7. 0-0 Nbd7 8. a3 cxd4 9. exd4 Bxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Qe2 Nb6 13. Bd3 Qxc3 14. Bg5 Nbd7 15. Rfc1 Qa5 16. Ne5 h6 17. Bh4 Qd5 18. Qe3 Nxe5 19. dxe5 Ng4 20. Qg3 Nxe5 21. Rd1 Nxd3 22. Rxd3 Qf5 23. Qd6 f6 24. Rad1 Qh5 25. Bg3 e5 26. f3 Bf5 27. Qd5+ Qf7 28. Qxf7+ Kxf7 29. R3d2 Ke7 30. Bf2 b6 31. g3 Rfc8 32. g4 Be6 33. h3 Rc4 34. Be1 Rac8 35. Rd6 Rc1 36. Bb4 Rxd1+ 37. Rxd1+ Ke8 38. Rd6 Bd7 39. Kf2 Rc2+ 40. Rd2 Rxd2+ 41. Bxd2 Kf7 42. h4 Ke6 43. Bb4 g6 44. Ke3 h5 45. gxh5 gxh5 46. f4 Kd5 47. fxe5 fxe5 48. Be7 e4 49. Bf6 Bg4 50. Be7 Bf3 51. Bb4 Kc4 52. Bd2 a5 53. Kf4 Kb3 54. Bc1 b5 0-1

[Event "EU-ch09 corr"]
[Site "ICCF corr"]
[Date "1971.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Kiviaho, Allan"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "66"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6 8. a5 Ba7 9. Bg5 d6 10. Bd3 h6 11. Bh4 Be6 12. Nd2 Qe7 13. 0-0 g5 14. Bg3 0-0-0 15. Re1 Ne5 16. Bxe5 dxe5 17. Qe2 Bg4 18. Qf1 h5 19. Reb1 Be6 20. Qe2 c6 21. Nc4 g4 22. Nb6+ Kb8 23. g3 h4 24. Qe3 Rh5 25. Nca4 Nh7 26. Nc5 Ng5 27. Nxe6 fxe6 28. Be2 hxg3 29. Bxg4 gxf2+ 30. Kg2 Rh4 31. h3 Nxh3 32. Bxh3 Rg8+ 33. Kxf2 Qf7+ 0-1

[Event "EU-ch09 corr"]
[Site "ICCF corr"]
[Date "1971.??.??"]
[Round "?"]
[White "Nielsen, Mogens"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "164"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 h6 9. Bxf6 Bxf6 10. g3 Be7 11. Bg2 Nc6 12. Rhe1 Bd7 13. f4 Rc8 14. Kb1 Na5 15. Qd3 Qb6 16. e5 Nc4 17. Nb3 0-0 18. Qd4 Qc7 19. Bf1 d5 20. Bxc4 Qxc4 21. Qe3 b5 22. f5 exf5 23. Rd4 Qc6 24. Qd3 Be6 25. Nxd5 Bxd5 26. Rxd5 Rfe8 27. Rd1 g6 28. Nc1 Bf8 29. Qb3 Qc4 30. R1d4 Qxb3 31. axb3 Bg7 32. Nd3 f6 33. Rd7 Bf8 34. exf6 Re6 35. Ra7 Rxf6 36. Rdd7 g5 37. Rd4 Re8 38. c4 Re4 39. Rad7 Rxd4 40. Rxd4 Kf7 41. Kc2 Ke6 42. c5 Rf7 43. b4 Rd7 44. Rxd7 Kxd7 45. Ne5+ Ke6 46. Nc6 Bg7 47. Nd8+ Ke7 48. Nc6+ Kd7 49. Na5 Be5 50. Nb3 Ke6 51. Nc1 Kd5 52. Nd3 Bd4 53. Kd2 Ke4 54. Ke2 Bf6 55. Nf2+ Kd5 56. Nd1 Bd8 57. Kd3 Bc7 58. Ne3+ Ke6 59. Nc2 h5 60. Nd4+ Kf6 61. Ne2 h4 62. Ke3 h3 63. Kf3 Be5 64. b3 Ke6 65. g4 Bxh2 66. Nd4+ Kd5 67. Nxf5 Bf4 68. Ne7+ Ke6 69. Nc6 Kd7 70. Nd4 Be5 71. Nc2 Kc6 72. Ne1 Kd5 73. Nd3 Bc3 74. Kg3 Kd4 75. Nf2 Bxb4 76. Nxh3 a5 77. Kf3 a4 78. bxa4 bxa4 79. c6 Ba5 80. Ng1 Kd5 81. Ne2 a3 82. Nc1 Kxc6 0-1

[Event "DDR corr MK/38"]
[Site "DDR corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Jedlicka, Jiri"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "55"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. Bd2 0-0 11. Bd3 b6 12. Ne2 Ba6 13. Bxa6 Nxa6 14. Qd3 Nb8 15. h4 Nd7 16. Nf4 Rfc8 17. Nxe6 Qxc2 18. Qg3 Qe4+ 19. Kf1 Qg4 20. Qb3 Qe4 21. Re1 Qc2 22. Qg3 g6 23. Qg5 Kf7 24. Bb4 Nc6 25. Nf4 Kg7 26. h5 Nxb4 27. Qe7+ Kg8 28. h6 1-0

[Event "ICCF M corr"]
[Site "ICCF corr"]
[Date "1969.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Tazzari, Juan J"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "39"]
[EventDate "1969.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 Ne7 9. Qxg7 Rg8 10. Qxh7 cxd4 11. Kd1 Bd7 12. Nf3 Ba4 13. Ra2 Qxc3 14. Bd2 Qc7 15. Ng5 Kd7 16. Qf7 Qxe5 17. f4 Qg7 18. Qxe6+ Kc7 19. Bb4 Nbc6 20. Qd6+ 1-0

[Event "DDR-Fernschach Meisterschaft"]
[Site "DDR corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Boltze, Claus Dieter"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "B66"]
[PlyCount "70"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Qc7 10. Nxc6 bxc6 11. Bxf6 gxf6 12. g4 d5 13. e5 fxe5 14. fxe5 Qxe5 15. h4 Rb8 16. Rh3 Qc7 17. Qh6 Rb4 18. g5 Bf8 19. Qh5 Bg7 20. a3 Rb8 21. Be2 e5 22. Bg4 e4 23. Rf1 Bxg4 24. Qxg4 Qb7 25. b4 Qe7 26. Re3 Bd4 27. Rg3 a5 28. Ne2 Be5 29. Rb3 axb4 30. Rxb4 0-0 31. h5 Rxb4 32. axb4 Ra8 33. Kd1 Ra1+ 34. Nc1 Bb2 35. Qc8+ Qf8 0-1

[Event "DDR-UDSSR Laenderkampf"]
[Site "DDR corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Morosow"]
[Black "Klein, Wolfgang"]
[Result "1-0"]
[ECO "E53"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 0-0 7. 0-0 Nbd7 8. a3 cxd4 9. Nxd5 exd5 10. axb4 dxc4 11. Bxc4 Nb6 12. Bb3 dxe3 13. Bxe3 Qxd1 14. Rfxd1 Bg4 15. b5 Bxf3 16. gxf3 Rfc8 17. Ra3 Kf8 18. Rda1 Nc4 19. Rxa7 Rxa7 20. Bxa7 Nxb2 21. Bd4 Nd3 22. Be3 Nc5 23. Rc1 b6 24. f4 Nfd7 25. Bd5 Re8 26. Ra1 f6 27. Ra7 Rd8 28. Kg2 Ke7 29. f5 Kd6 30. Bc6 Ke5 31. Bxc5 Nxc5 32. Rxg7 h5 33. Rh7 Rg8+ 34. Kf3 Rg5 35. Ke3 Rxf5 36. Bf3 Kd6 37. Rxh5 Rxh5 38. Bxh5 Ne6 39. Ke4 Ng7 40. Be2 f5+ 41. Ke3 Ke5 42. h4 Ne6 43. h5 f4+ 44. Kd2 Kf6 45. Kc3 Kf5 46. Kc4 Nc7 47. Kd4 f3 48. Bc4 Kg5 49. Ke5 1-0

[Event "DDR-Fernschach Meisterschaft"]
[Site "DDR corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Peterhansel, Siegfried"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "80"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. g3 b5 7. Bg2 Bb7 8. Nd2 Bxc3 9. bxc3 Qc7 10. 0-0 Ne7 11. Ba3 0-0 12. axb5 cxb5 13. Bxb7 Qxb7 14. Qb1 a6 15. Nxc4 Qc7 16. Ne5 Re8 17. Bc5 Nd7 18. Bxe7 Rxe7 19. Qe4 Ree8 20. Qc6 Qxc6 21. Nxc6 Kf8 22. Rfc1 Rec8 23. Na5 Nb6 24. Nb3 Na4 25. Rxa4 bxa4 26. Nc5 Ke7 27. Ra1 Kd6 28. Rxa4 a5 29. c4 Rcb8 30. Nd3 g5 31. f3 Rb1+ 32. Kf2 f6 33. g4 Kc6 34. Ra3 a4 35. Nc5 e5 36. e3 Rb2+ 37. Ke1 Rxh2 38. Nxa4 Rb8 39. d5+ Kc7 40. Rd3 Rb1+ 0-1

[Event "DDR-Fernschach Meisterschaft"]
[Site "DDR corr"]
[Date "1967.??.??"]
[Round "?"]
[White "Reschke, Heinz"]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "110"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Ndb5 a6 8. Na3 Be6 9. Nc4 b5 10. Nb6 Rb8 11. Nbd5 Bxd5 12. exd5 Ne7 13. a3 Ng6 14. Be2 Be7 15. 0-0 0-0 16. Qd2 Nd7 17. Na2 f5 18. f3 f4 19. Bf2 Bh4 20. g3 fxg3 21. hxg3 Bg5 22. Qd1 Qf6 23. Nc3 Nf4 24. Ne4 Qg6 25. Bd3 Nxd3 26. Qxd3 Be7 27. Kg2 Rf7 28. Be1 Nf6 29. Nxf6+ Qxf6 30. Bd2 g5 31. g4 Bd8 32. Rh1 Rc8 33. c3 Rc4 34. Raf1 Rg7 35. Be3 Qg6 36. Qxg6 Rxg6 37. Rh5 h6 38. Re1 a5 39. Bf2 Rf6 40. Bg3 Kg7 41. Rhh1 Bb6 42. Re2 Kg6 43. Rc1 Rc8 44. Re4 h5 45. gxh5+ Kxh5 46. Rh1+ Kg6 47. Rh3 Rf7 48. Rg4 Be3 49. Rh1 Bf4 50. Kf2 b4 51. axb4 axb4 52. Rg1 Rf5 53. cxb4 Rc2+ 54. Kf1 Rxb2 55. Bxf4 exf4 0-1

[Event "DDR-ch 4th fin corr"]
[Site "DDR"]
[Date "1966.02.15"]
[Round "?"]
[White "Gemende, G."]
[Black "Klein, Wolfgang"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "114"]
[EventDate "1966.02.15"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 c6 8. Qb3 0-0 9. Nf3 b6 10. cxd5 cxd5 11. Bb5 Bb7 12. h4 h6 13. Qc2 e6 14. Rh3 Nc6 15. Bxc6 Bxc6 16. Rg3 Kh7 17. h5 Be8 18. Kd2 Rh8 19. hxg6+ fxg6 20. Rh1 Kg8 21. Rgh3 Qf6 22. g4 Qf8 23. R1h2 Rc8 24. Ne5 Qa3 25. Qb3 Qa6 26. e4 g5 27. Bg3 Ba4 28. Qa3 Bf8 29. Qb2 Qa5 30. Ng6 Rxc3 31. Qxc3 Bb4 32. Bd6 Bxc3+ 33. Rxc3 Rh7 34. Ne7+ Kf7 35. exd5 exd5 36. Rhh3 Qb5 37. Kc1 Qf1+ 38. Kb2 Bd1 39. Rhe3 Qb5+ 40. Ka1 Bxg4 41. Nc6 Qf1+ 42. Kb2 Qxf2+ 43. Ka3 Kg6 44. Ne5+ Kf5 45. Nc6 Rd7 46. Bg3 Qd2 47. Be1 Qd1 48. Bg3 a5 49. Kb2 Qd2+ 50. Ka1 Be2 51. a3 h5 52. Bb8 h4 53. Re5+ Kf6 54. Ree3 h3 55. Ne5 Re7 56. Bd6 h2 57. Bxe7+ Kf5 0-1

[Event "DDR-ch 4th fin corr"]
[Site "DDR"]
[Date "1966.02.15"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Litkiewicz, Kurt"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "74"]
[EventDate "1966.02.15"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 d6 8. c3 0-0 9. h3 Be6 10. Bxe6 fxe6 11. d4 exd4 12. cxd4 Qe8 13. Nbd2 Qg6 14. Re1 Nh5 15. Nb3 Nb4 16. Kh1 c5 17. dxc5 dxc5 18. Ne5 Qe8 19. Be3 Bd6 20. Nf3 c4 21. Nc5 Nf4 22. Qd2 Nbd3 23. Nxd3 Nxd3 24. Re2 Rxf3 25. gxf3 Qh5 26. Kg2 Rf8 27. Rg1 Rf6 28. f4 Bxf4 29. Bxf4 Nxf4+ 30. Kf1 Nxe2 31. Qxe2 Qxh3+ 32. Ke1 c3 33. b4 Qh2 34. Rf1 Qd6 35. a3 Rf8 36. Qc2 Rd8 37. Ke2 Qf4 0-1

[Event "DDR-ch 4th fin corr"]
[Site "DDR"]
[Date "1966.02.15"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Vogel, Franz"]
[Result "1-0"]
[ECO "C12"]
[PlyCount "75"]
[EventDate "1966.02.15"]
[EventType "tourn (corr)"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Qc7 12. h4 c4 13. Be2 Nc6 14. h5 g5 15. Nh2 Bd7 16. f4 f5 17. exf6 e5 18. f5 e4 19. Qh3 0-0-0 20. Rhf1 Rdf8 21. Ng4 Be8 22. Rab1 Qa5 23. Ne5 Rxf6 24. Qe3 Qc7 25. Ng6 Rg8 26. Rb5 Bf7 27. Ne5 Kb8 28. Ng4 Rd6 29. f6 Bxh5 30. Nxh6 Bxe2 31. Kxe2 Rf8 32. Qxg5 Qd8 33. Qg7 Rd7 34. f7 a6 35. Rbb1 Qe7 36. g4 Nd8 37. g5 Ne6 38. Qe5+ 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1964.??.??"]
[Round "?"]
[White "Klein, Wolfgang"]
[Black "Meyer, H."]
[Result "1-0"]
[ECO "B52"]
[PlyCount "91"]
[EventDate "1964.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. Nxd4 d5 10. e5 Ne4 11. b4 Rc8 12. a3 Nxd4 13. Qxd4 b6 14. Qd3 Qc7 15. Bb2 h6 16. f3 Ng5 17. a4 Be7 18. Na3 0-0 19. Nb5 Qd7 20. f4 Nh7 21. a5 Rc4 22. Nd4 b5 23. Re3 f5 24. exf6 Rxf6 25. Rae1 Nf8 26. f5 Rxd4 27. Qxd4 Rxf5 28. Qd3 Rf4 29. Rf3 Rxf3 30. gxf3 Bd6 31. Bc1 Qf7 32. Re2 Ng6 33. Rf2 a6 34. Be3 Ne5 35. Qe2 Qg6+ 36. Kh1 Qf5 37. Rf1 Nc4 38. Qf2 Qd3 39. Re1 Qxc3 40. Bd4 Qxb4 41. Rxe6 Kf7 42. Re1 Qd2 43. Qh4 Qg5 44. Qh3 Ne5 45. Bxe5 Bxe5 46. f4 1-0

