[Event "DDR-ch12 sf06 corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Jandke, Manfred"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "97"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Ng4 9. e3 Nge5 10. b3 d6 11. Bb2 Bg4 12. f3 Bd7 13. Qd2 Qc8 14. Nd5 Re8 15. Rac1 e6 16. Nf4 Nxd4 17. exd4 Nc6 18. d5 Bxb2 19. Qxb2 Ne7 20. dxe6 fxe6 21. Nd3 Nf5 22. Rfe1 b6 23. f4 Bc6 24. Bxc6 Qxc6 25. Qg2 Qxg2+ 26. Kxg2 Nd4 27. Nf2 Rad8 28. Rcd1 Nf5 29. g4 Nh6 30. Kg3 Kg7 31. Re2 Nf7 32. Rde1 e5 33. Nd3 Rd7 34. Kf3 Rde7 35. Nb4 Nd8 36. Kg2 Nf7 37. Nd5 Rb7 38. h4 Rc8 39. Rd1 b5 40. cxb5 Rxb5 41. f5 gxf5 42. gxf5 Rbc5 43. Kf3 Rc2 44. Rdd2 Rxd2 45. Rxd2 Rc1 46. Rg2+ Kh6 47. Nf6 Rf1+ 48. Ke4 Rd1 49. Ng8+ 1/2-1/2

[Event "DDR-ch12 sf06 corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Kuehn, Peter"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "63"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d4 exd4 7. cxd4 cxd4 8. Bf4 Nge7 9. Bd6 0-0 10. a4 b6 11. Nbd2 Bb7 12. Bc4 h6 13. Nh4 Be5 14. Ba3 Qc7 15. g3 Bd6 16. f4 Bxa3 17. Rxa3 Na5 18. Ba2 Qc5 19. Qb1 Qb4 20. Rf2 d5 21. exd5 Bc8 22. g4 Kh8 23. Qe4 Bd7 24. Qe5+ Kh7 25. Ne4 Ng8 26. Ng5+ hxg5 27. Nf5 gxf5 28. Rh3+ Nh6 29. fxg5 f6 30. Rxh6+ Kg7 31. Rxf6 Rae8 32. Re6+ 1-0

[Event "DDR-ch12 sf06 corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Jarosczinsky, Erich"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "85"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 c6 5. c4 Nb6 6. h3 Bf5 7. Nc3 e6 8. Bd3 Bxd3 9. Qxd3 Be7 10. Bf4 N8d7 11. 0-0 0-0 12. Rfe1 Nf6 13. Rad1 h6 14. Qe2 Bb4 15. a3 Bxc3 16. bxc3 Re8 17. Be5 Qe7 18. c5 Nbd7 19. Bd6 Qd8 20. c4 Qa5 21. Qe3 b5 22. Ne5 Qa6 23. cxb5 cxb5 24. g4 Nd5 25. Qf3 Nxe5 26. Rxe5 f6 27. Re4 Qb7 28. Rde1 Qd7 29. h4 g6 30. Qg3 Kf7 31. f4 f5 32. Re5 Nf6 33. gxf5 gxf5 34. Qh3 Rg8+ 35. Kf1 Ne4 36. R1xe4 fxe4 37. f5 Rae8 38. Rxe4 h5 39. fxe6+ Rxe6 40. Rf4+ Ke8 41. Qf3 Qc8 42. Qd5 Reg6 43. Qf7+ 1-0

[Event "DDR-ch12 sf06 corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Neumann, Manfred"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "116"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[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. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. cxd4 Qc7 9. Ra2 Nf5 10. Nf3 Nc6 11. Bd2 Qb6 12. Ra1 Ncxd4 13. Bd3 Nxf3+ 14. Qxf3 Qc7 15. 0-0 0-0 16. g4 Nd4 17. Qh3 f5 18. Bb4 Rf7 19. Bd6 Qc3 20. gxf5 exf5 21. Kh1 g6 22. Bb4 Qc6 23. Qg2 Be6 24. Rab1 Rc8 25. f4 Nb5 26. h4 Nc3 27. Ra1 d4 28. Qxc6 Rxc6 29. Kh2 Rfc7 30. Rg1 Kf7 31. h5 Rc8 32. Rg5 Ne4 33. Rg2 Bd5 34. Rag1 b6 35. Ba6 R8c7 36. Bd3 a5 37. Be1 Nc5 38. Rd2 Ne6 39. Kg3 Rc3 40. hxg6+ hxg6 41. Rh2 Rxa3 42. Rh7+ Kg8 43. Rxc7 Nxc7 44. Kh4 Kf7 45. Bd2 b5 46. Kg5 Kg7 47. Bxf5 gxf5 48. Kxf5+ Kf7 49. Kg4 Bf3+ 50. Kh4 Be4 51. Kg4 Ke6 52. Re1 Bf5+ 53. Kg5 Nd5 54. Rc1 b4 55. Be1 Rf3 56. Ra1 Rxf4 57. Rxa5 Rg4+ 58. Kh6 Rg6+ 0-1

[Event "DDR-ch12 sf06 corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Will, Andreas"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "83"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 d4 7. Ne2 e5 8. Bg2 Nbd7 9. 0-0 g6 10. d3 Bg7 11. g4 Nc5 12. Qg3 Nfd7 13. f4 Ne6 14. f5 Nc7 15. g5 Bf8 16. Kh1 Na6 17. c3 dxc3 18. bxc3 Qc7 19. d4 Bd6 20. Qd3 Rf8 21. Be3 Nb6 22. a4 0-0-0 23. a5 Nd7 24. Rfb1 Rde8 25. Rb2 Nab8 26. Rab1 b6 27. axb6 axb6 28. Ra1 Qb7 29. Rba2 b5 30. Ra8 Qc7 31. f6 Nb6 32. R8a7 Qd8 33. h4 N8d7 34. Bh3 Bb8 35. R7a6 exd4 36. cxd4 Qc7 37. Bf4 Qb7 38. d5 cxd5 39. Qxb5 Re6 40. Bxe6 fxe6 41. Rc1+ Kd8 42. Nd4 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "1"]
[White "Boehnisch, Manfred"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "60"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. Nxd4 Be7 10. c4 0-0 11. Nc3 Rac8 12. h3 a6 13. b3 b5 14. cxb5 Nxd4 15. Qxd4 axb5 16. Bb2 Qb7 17. Re2 Rfd8 18. a4 bxa4 19. bxa4 Rc6 20. Nb5 Ra8 21. Re3 e5 22. Qd1 Rc4 23. Rb3 Qc6 24. f3 Raxa4 25. Rxa4 Rxa4 26. Ba3 h6 27. Bxd6 Bxd6 28. Nxd6 Rd4 29. Rb8+ Kh7 30. Qb3 Rxd6 0-1

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "3"]
[White "Dietze, Wolfgang"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "43"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 c5 6. Nge2 Nc6 7. 0-0 d6 8. h3 Ne8 9. d3 f5 10. Rb1 Nc7 11. Nd5 fxe4 12. dxe4 Ne6 13. f4 Ned4 14. Nxd4 cxd4 15. f5 gxf5 16. Qh5 e6 17. Bg5 Qd7 18. exf5 exf5 19. Rbe1 Be5 20. Bh6 Rf7 21. Qg5+ Kh8 22. b4 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "14"]
[White "Golz, Werner"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "102"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Ng2 f4 13. b4 a5 14. bxa5 Rxa5 15. a4 g5 16. Ba3 h5 17. h3 Rf7 18. Bb4 Ra8 19. c5 Bf8 20. Bc4 Rh7 21. Kf2 Kg7 22. cxd6 cxd6 23. a5 Neg8 24. Be2 Bd7 25. Rh1 b6 26. a6 b5 27. Qg1 hxg4 28. hxg4 Rxh1 29. Qxh1 Qb6+ 30. Ke1 Qd4 31. Rb1 Rxa6 32. Qf1 Ra3 33. Nd1 Ra2 34. Qf2 Nh6 35. Bc3 Qa4 36. Rb4 Qa3 37. Nxf4 gxf4 38. g5 Nh5 39. gxh6+ Kh7 40. Rb2 Rxb2 41. Bxb2 Qa5+ 42. Bc3 b4 43. Bb2 Ng3 44. Bc4 Be7 45. Kd2 Qc7 46. Bd3 Bd8 47. Ke1 Qa5 48. Qh2 Qa7 49. Qf2 Bb6 50. Qh2 Ba5 51. Kd2 Qc5 0-1

[Event "Match/Federation Moscow GU-DDR"]
[Site "German Dem Rep"]
[Date "1969.??.??"]
[Round "?"]
[White "Gulko, Boris F"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "77"]
[EventDate "1969.03.31"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. Nxd5 Be6 10. Ne2 Bxd5 11. cxd5 h6 12. Bf4 b5 13. Ng3 Kh7 14. Bxb5 Qb6 15. Be2 Nbd7 16. 0-0 Rab8 17. Rab1 Rfe8 18. Be3 a5 19. a4 Re7 20. Bb5 Ra8 21. Kh1 Nb8 22. Rfe1 Na6 23. Bf4 Ne8 24. Nf1 Nb4 25. Ne3 Rd8 26. Bg3 h5 27. Nc4 Qc7 28. Rbd1 Bd4 29. Bh4 f6 30. f4 Rf7 31. Na3 Qb6 32. Bc4 Nc7 33. Be2 Re7 34. Nc4 Qa7 35. Bf3 Ne8 36. e5 dxe5 37. fxe5 Nxd5 38. Bxd5 Rxd5 39. exf6 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "18"]
[White "Liebert, Heinz"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "108"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. d4 Nd7 5. Bg2 Bg7 6. e3 Ne7 7. Nge2 0-0 8. b3 exd4 9. Nxd4 Nc6 10. Nde2 a5 11. 0-0 a4 12. Ba3 Qg5 13. Nxa4 Nb6 14. Bb2 Nxa4 15. Bxg7 Kxg7 16. bxa4 Qc5 17. Qb3 Ne5 18. Rfc1 Be6 19. Bd5 Bd7 20. Nc3 c6 21. Bg2 f5 22. Rab1 Ra7 23. Qd1 Nxc4 24. Bf1 Be6 25. Nb5 cxb5 26. Rxb5 Nxe3 27. Qd2 Qa3 28. Qd4+ Kg8 29. Rc7 Bf7 30. Qxa7 Nxf1 31. Rbxb7 Nd2 32. Rb8 Rxb8 33. Qxb8+ Kg7 34. Qa7 Nf3+ 35. Kg2 Ne5 36. f4 Qf3+ 37. Kg1 Qd1+ 38. Kg2 Qd5+ 39. Kf1 Ng4 40. a5 Qd1+ 41. Kg2 Qe2+ 42. Kg1 Qxh2+ 43. Kf1 Qh3+ 44. Ke2 Qg2+ 45. Kd1 Nf2+ 46. Ke1 Nd3+ 47. Kd1 Nb2+ 48. Kc1 Nd3+ 49. Kd1 Qd5 50. Qb7 Nf2+ 51. Ke1 Qd1+ 52. Kxf2 Qd2+ 53. Kg1 Qd1+ 54. Kh2 Qh5+ 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "7"]
[White "Moehring, Guenther"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "79"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Nc6 7. a3 c4 8. Nbd2 Na5 9. 0-0 Ne7 10. Rb1 f6 11. Re1 f5 12. Bf1 h6 13. h4 g6 14. b4 cxb3 15. c4 Ba4 16. c5 Qc7 17. Bb2 b5 18. cxb6 Qxb6 19. Rc1 Nec6 20. Nb1 Bb5 21. Bxb5 Qxb5 22. Nc3 Qa6 23. Nd2 Be7 24. Qf3 Rd8 25. Qg3 Kf7 26. Ne2 g5 27. Qf3 g4 28. Qg3 Qb6 29. Nf1 Rdf8 30. Ne3 Qd8 31. h5 Bh4 32. Qh2 Bg5 33. Nf4 Bxf4 34. Qxf4 Qg5 35. Nxd5 Rd8 36. Qxg5 hxg5 37. Nf6 Ne7 38. Rc5 Nac6 39. d5 exd5 40. e6+ 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "5"]
[White "Packroff, Hermann"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "56"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Be7 7. Bg2 a6 8. 0-0 Nbd7 9. f4 Nb6 10. a4 Qc7 11. Kh1 Bd7 12. e5 dxe5 13. fxe5 Qxe5 14. Bxb7 Ra7 15. Bf4 Qc5 16. Bg2 Nbd5 17. Nxd5 Nxd5 18. Nb3 Qc4 19. Bxd5 exd5 20. Qd4 Qxd4 21. Nxd4 0-0 22. b3 Bf6 23. Rad1 Re8 24. Rd2 Bh3 25. Rfd1 Rae7 26. Kg1 g5 27. Bd6 Re4 28. b4 Bg4 0-1

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "19"]
[White "Pietzsch, Wolfgang"]
[Black "Baumbach, Friedrich"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "34"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. Nd5 e4 7. Nh4 Re8 8. 0-0 Bc5 9. d3 exd3 10. Qxd3 Ne5 11. Qc2 c6 12. Nc3 Bb6 13. b3 d5 14. cxd5 Nxd5 15. Nxd5 cxd5 16. Bb2 d4 17. Rad1 Bg4 0-1

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "13"]
[White "Pietzsch, Wolfgang"]
[Black "Bindrich, Oswald"]
[Result "1-0"]
[ECO "E93"]
[PlyCount "95"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. Qc2 e5 8. d5 a5 9. h3 Nh5 10. g3 Nc5 11. Be3 b6 12. Nd2 f5 13. Bxh5 gxh5 14. 0-0-0 h4 15. Rdg1 hxg3 16. fxg3 Qf6 17. Bxc5 bxc5 18. exf5 Bxf5 19. Nde4 Bh6+ 20. Kb1 Qg6 21. Re1 Rab8 22. g4 Bd7 23. g5 Bg7 24. h4 Rb4 25. h5 Qf5 26. h6 Bh8 27. g6 Qxg6 28. Reg1 Bg4 29. Rg3 Rxc4 30. Rhg1 Rf4 31. Qg2 Rfxe4 32. Nxe4 Rxe4 33. Ka1 Kf7 34. Rxg4 Rxg4 35. Qxg4 Qxg4 36. Rxg4 e4 37. Rxe4 Bd4 38. Kb1 Kg6 39. Re6+ Kf7 40. Re4 Kg6 41. Rh4 Kg5 42. Rh3 c4 43. Kc2 c3 44. bxc3 Kg4 45. Rh1 Bb6 46. Kb3 Kf5 47. a4 Kf6 48. Kc4 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Espig, Lutz"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "89"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. Bb2 c5 7. e3 b6 8. c4 Bb7 9. d3 Nbd7 10. Qe2 Qc7 11. Nc3 Rad8 12. Rfd1 Bc6 13. Rac1 Qb7 14. Nh4 Nb8 15. cxd5 Nxd5 16. Nxd5 Bxd5 17. e4 Bc6 18. Qg4 g6 19. Qf4 Nd7 20. Qh6 Bf6 21. Bxf6 Nxf6 22. Nf3 Ng4 23. Qh4 f5 24. Ng5 Qe7 25. exf5 Bxg2 26. fxg6 Nxf2 27. Qxh7+ Qxh7 28. gxh7+ Kh8 29. Kxg2 Nxd1 30. Rxd1 Rf5 31. Nxe6 Re8 32. Nf4 Kxh7 33. Kf3 Rfe5 34. d4 cxd4 35. Rxd4 R8e7 36. Rd3 Re1 37. h4 Rf1+ 38. Kg4 Rg7+ 39. Kh3 Rh1+ 40. Kg2 Rxh4 41. Ne6 Rg8 42. Rd7+ Kh6 43. Rxa7 Rhg4 44. Kf2 Rxg3 45. Nf4 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Fuchs, Reinhart"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "45"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Ng5 Bxc3 8. dxc3 d6 9. f3 exf3 10. exf3 Nc6 11. Qc2 h6 12. Nh3 Be6 13. b3 Qd7 14. Nf4 Bf5 15. Qd1 Ne5 16. g4 Bh7 17. h4 Ng6 18. Nxg6 Bxg6 19. Bf4 h5 20. Bg5 Nh7 21. Bf4 Nf6 22. Bg5 Nh7 23. Bf4 1/2-1/2

[Event "Match/Federation Moscow GU-DDR"]
[Site "German Dem Rep"]
[Date "1969.??.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Gulko, Boris F"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "109"]
[EventDate "1969.03.31"]
[EventType "team"]
[EventRounds "4"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6 8. Be2 a6 9. 0-0 Bd7 10. Be3 Qc7 11. f4 Be7 12. Bf3 0-0 13. g4 Be8 14. Qd2 Rb8 15. a4 Nd7 16. Rf2 Nb6 17. Be2 d5 18. exd5 Nxd5 19. Nxd5 exd5 20. Nd4 Bd7 21. Bf3 Rfe8 22. Rg2 Rbd8 23. c3 Bc5 24. b4 Ba7 25. a5 Rc8 26. Bxd5 Ne7 27. c4 Nxd5 28. cxd5 Qc4 29. Nf5 Bxe3+ 30. Nxe3 Qxf4 31. Nf5 Qe5 32. Rf1 Rcd8 33. Rgf2 Bb5 34. Rd1 Ba4 35. Qg5 Rd6 36. Re2 Rg6 37. Rxe5 Rxg5 38. Rxe8+ Bxe8 39. h3 Bd7 40. Nd6 h5 41. Ne4 Bxg4 42. Rd4 Rg6 43. hxg4 Rxg4+ 44. Kf2 Kf8 45. Ke3 Ke7 46. d6+ Kd8 47. Nc5 Rxd4 48. Kxd4 h4 49. Nxb7+ Kc8 50. Nc5 h3 51. Nd3 Kd7 52. b5 Kxd6 53. b6 f5 54. Nf2 h2 55. Ke3 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Hennings, Artur"]
[Result "1/2-1/2"]
[ECO "E83"]
[PlyCount "66"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Nc1 e5 9. Nb3 exd4 10. Nxd4 Nxd4 11. Bxd4 c6 12. Be2 Be6 13. a4 d5 14. exd5 cxd5 15. c5 Nd7 16. 0-0 Qa5 17. Bxg7 Kxg7 18. Qd4+ f6 19. b4 Qd8 20. Rfd1 Ne5 21. Nxd5 Re8 22. Qe4 Bxd5 23. Rxd5 Qc7 24. Rad1 Re7 25. Qf4 Rf8 26. Qd2 g5 27. Bf1 Ref7 28. Qd4 Rd7 29. Rd6 Rxd6 30. Qxd6 Qc8 31. Qb6 Qf5 32. c6 Nxc6 33. b5 axb5 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "11"]
[White "Pietzsch, Wolfgang"]
[Black "Kuettner, Uwe"]
[Result "1-0"]
[ECO "E83"]
[PlyCount "119"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Nc1 e5 9. d5 Nd4 10. Nb3 Nxb3 11. Qxb3 Nh5 12. 0-0-0 f5 13. exf5 gxf5 14. c5 Kh8 15. Kb1 Bd7 16. Rc1 Rb8 17. cxd6 cxd6 18. Bb6 Qe7 19. g3 Be8 20. Bd3 Bh6 21. Rc2 Bg6 22. Re1 Nf6 23. h3 Nd7 24. Ba7 b5 25. Rce2 Rb7 26. Bg1 Qd8 27. Bc2 Bg7 28. g4 e4 29. f4 Nc5 30. Bxc5 dxc5 31. gxf5 c4 32. Qb4 a5 33. Qc5 Bxf5 34. Bxe4 b4 35. Nb5 Bxe4+ 36. Rxe4 c3 37. Nd4 Rc7 38. Qxa5 cxb2 39. Qb5 Bxd4 40. Rxd4 Qc8 41. Qf1 Rc3 42. Rd2 Rxf4 43. Qg1 Qf5+ 44. Kxb2 Rc8 45. Qe3 Qf6+ 46. Qe5 Rd8 47. d6 Qxe5+ 48. Rxe5 Kg7 49. Re7+ Kg6 50. d7 Rff8 51. Rd6+ Kf5 52. Rxh7 Ke5 53. Rd2 Ke6 54. Rh4 Rf3 55. Re4+ Kf7 56. h4 Kf8 57. h5 Rh3 58. Rf2+ Kg7 59. Re7+ Kh6 60. Rd2 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "17"]
[White "Pietzsch, Wolfgang"]
[Black "Malich, Burkhard"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "45"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. cxd5 cxd5 5. d4 e6 6. Bf4 Nc6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 Bd7 11. Rc1 Rfc8 12. Qe2 a6 13. e4 dxe4 14. Nxe4 Qe7 15. Nxf6+ Qxf6 16. Qe4 g6 17. Rc3 Be8 18. Qe3 Rd8 19. Be4 Nxd4 20. Nxd4 Qxd4 21. Qxd4 Rxd4 22. Bxb7 Rb8 23. Bxa6 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "8"]
[White "Pietzsch, Wolfgang"]
[Black "Neukirch, Detlef"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "40"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. a3 Bxc3 6. bxc3 Re8 7. Nh3 c6 8. 0-0 d5 9. cxd5 cxd5 10. d3 Nc6 11. Qb3 h6 12. f3 Na5 13. Qb4 Be6 14. Nf2 Rc8 15. Bd2 b6 16. Rab1 Nc6 17. Qh4 Nd7 18. Qh5 Nf6 19. Qh4 Nd7 20. Qh5 Nf6 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "15"]
[White "Pietzsch, Wolfgang"]
[Black "Pfeil, Hartmut"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "79"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. Rb1 Be6 9. Ng5 Bd7 10. b4 h6 11. Nf3 Qc8 12. e3 Bh3 13. b5 Ne7 14. a4 Bxg2 15. Kxg2 Qe6 16. e4 Ne8 17. Nd5 f5 18. Nxe7+ Qxe7 19. Nh4 Qe6 20. exf5 gxf5 21. Qe2 Rd8 22. f4 d5 23. Ba3 Rf7 24. Rbd1 dxc4 25. dxc4 Rxd1 26. Rxd1 e4 27. Kh3 Nf6 28. Bb2 Rd7 29. Be5 Ng4 30. Rxd7 Qxd7 31. Bxg7 Qd3 32. Qxd3 exd3 33. Bc3 Nf2+ 34. Kg2 Ne4 35. Bb4 d2 36. Bxd2 Nxd2 37. Nxf5 Nxc4 38. Nxh6+ Kh7 39. Nf7 b6 40. g4 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "16"]
[White "Schoeneberg, Manfred"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "75"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. d3 d6 8. Bd2 h6 9. a3 Be6 10. Rb1 Qd7 11. Re1 Bh3 12. Bh1 Ng4 13. Nd5 e5 14. Bc3 f5 15. Nd2 g5 16. f3 Nf6 17. Nxf6+ Rxf6 18. Bg2 Bxg2 19. Kxg2 h5 20. h3 Kf7 21. b4 Rh8 22. Qb3 b6 23. Rh1 Nd4 24. Qd1 Rfh6 25. e3 Ne6 26. Qe2 Bf6 27. b5 Qb7 28. Rbf1 g4 29. hxg4 hxg4 30. Rxh6 Rxh6 31. Rh1 Rxh1 32. Kxh1 e4 33. Bxf6 exf3 34. Qh2 Kxf6 35. Qh6+ Kf7 36. Qh5+ Kf6 37. Qh6+ Kf7 38. Qh5+ 1/2-1/2

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "9"]
[White "Vogt, Lothar"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "B89"]
[PlyCount "155"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 Be7 8. Qe2 a6 9. Bb3 Bd7 10. 0-0-0 Qa5 11. f3 b5 12. g4 b4 13. Nb1 Nxd4 14. Rxd4 e5 15. Rd2 Be6 16. g5 Nd7 17. h4 Rc8 18. f4 Bxb3 19. axb3 exf4 20. Bxf4 Nc5 21. Rh3 0-0 22. Bxd6 Bxd6 23. Rxd6 Rfe8 24. Rd4 Qb6 25. Nd2 Ne6 26. Rc4 Nf4 27. Qe3 Qb8 28. Rh1 Ng6 29. Rxc8 Qxc8 30. Qb6 Qb8 31. Qxb8 Rxb8 32. Nc4 Re8 33. h5 Nf4 34. e5 Rd8 35. Nd6 Rd7 36. Rh4 Ne6 37. Rxb4 Rd8 38. Rg4 Kf8 39. c3 f6 40. gxf6 gxf6 41. Nc4 f5 42. Rg1 Ke7 43. Kc2 f4 44. b4 f3 45. Nd2 Rf8 46. Rf1 Ng5 47. Kd3 Rf5 48. Ke3 Rxe5+ 49. Kf4 Rd5 50. Nxf3 Nxf3 51. Kxf3 Rxh5 52. Ra1 Rh6 53. Ke4 Re6+ 54. Kd5 Rd6+ 55. Kc5 h5 56. Rh1 Rh6 57. Rh4 Kd7 58. b5 axb5 59. Kxb5 Rh8 60. b4 Kc7 61. c4 Kd6 62. Ka6 Kc7 63. Ka7 Rb8 64. b5 Rb7+ 65. Ka6 Rb8 66. Ka5 Ra8+ 67. Kb4 Rh8 68. Kc5 Rh6 69. Kb4 Rh8 70. c5 Kb7 71. Kc4 Rh7 72. Kd5 Rh8 73. Kc4 Rh7 74. b6 Ka6 75. Rh3 Rh6 76. Ra3+ Kb7 77. Kb5 h4 78. c6+ 1-0

[Event "DDR-ch18 Final"]
[Site "Schwerin"]
[Date "1969.??.??"]
[Round "12"]
[White "Wehnert, Lutz"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "130"]
[EventDate "1969.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be3 c6 7. h3 a6 8. a4 a5 9. Be2 Na6 10. 0-0 Nb4 11. Ne1 d5 12. e5 Nd7 13. cxd5 cxd5 14. f4 Nb6 15. b3 Nd7 16. Rc1 Nb8 17. g4 f6 18. Nf3 N8c6 19. Qd2 Be6 20. Nb5 Qd7 21. Nh4 Bf7 22. Kg2 Rac8 23. Nf3 Nb8 24. Nc3 N8c6 25. Bb5 Be6 26. Kh2 Kh8 27. Ne2 Bg8 28. Ng3 Qd8 29. Bd3 fxe5 30. Nxe5 Nxe5 31. fxe5 Nxd3 32. Qxd3 Rxf1 33. Qxf1 Rxc1 34. Qxc1 Qb6 35. Qc3 h6 36. Ne2 Qa6 37. Nf4 g5 38. Nd3 b6 39. Kg3 Bf7 40. h4 Bg6 41. Nf2 gxh4+ 42. Kxh4 Qe2 43. Kg3 e6 44. Bf4 Qc2 45. Qf3 Kh7 46. Kh3 Qb2 47. Qe3 Bc2 48. Nd1 Qxb3 49. Nc3 Qc4 50. g5 h5 51. Kh4 Bg6 52. Bg3 Qf1 53. Qf2 Qh1+ 54. Bh2 Qc1 55. Qf3 Kg8 56. Bg3 Qc2 57. Qe3 Qg2 58. Qf2 Qh1+ 59. Bh2 Bf8 60. Ne2 Bb4 61. Ng3 Qd1 62. Qe2 Qxd4+ 63. Kh3 h4 64. Qa6 hxg3 65. Qc8+ Kf7 0-1

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.11.06"]
[Round "13"]
[White "Evans, Larry Melvyn"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "66"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "DDR"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c6 7. Bg5 a6 8. Qd2 b5 9. cxb5 axb5 10. b4 Nbd7 11. Nc1 Nb6 12. Nb3 Nc4 13. Bxc4 bxc4 14. Na5 Qb6 15. a3 Be6 16. Rd1 Rfc8 17. 0-0 c5 18. dxc5 dxc5 19. Be3 Qa6 20. e5 cxb4 21. axb4 Nd7 22. f4 Rab8 23. Rb1 Bf5 24. Rb2 f6 25. exf6 Nxf6 26. Rd1 Ne4 27. Nxe4 Bxe4 28. Ra2 c3 29. Qd7 Bf5 30. Qa4 c2 31. Rc1 Qe2 32. Bf2 Rd8 33. Qb3+ e6 0-1

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.11.04"]
[Round "11"]
[White "Pietzsch, Wolfgang"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "52"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. f4 b5 7. a3 Bb7 8. Bd3 Nc6 9. Nb3 d6 10. 0-0 Nf6 11. Qe2 Be7 12. g4 d5 13. e5 Nd7 14. Be3 g5 15. Rae1 gxf4 16. Bxf4 Qb6+ 17. Kg2 d4 18. Ne4 Ncxe5 19. Kh3 Nxd3 20. cxd3 e5 21. Bg3 h5 22. Kg2 Qg6 23. h3 hxg4 24. Qxg4 Rg8 25. Qxg6 Rxg6 26. Kh2 Rc8 0-1

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.11.02"]
[Round "9"]
[White "Tringov, Georgi Petrov"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C85"]
[PlyCount "73"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "DDR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 0-0 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 Qd5 13. Qg4 Rad8 14. Re1 Rf7 15. Be3 b5 16. Nd2 Na4 17. b3 Nb6 18. Ne4 c5 19. c4 Qc6 20. Red1 Bf8 21. Rac1 b4 22. Rd2 a5 23. h4 a4 24. h5 axb3 25. axb3 Ra8 26. h6 Nd7 27. g3 Ra3 28. Rb1 Qa6 29. Rdd1 Ra2 30. Kg2 Qa8 31. Rh1 Rc2 32. hxg7 Rxg7 33. Qh5 Ra2 34. Rh4 Ra1 35. Rxa1 Qxa1 36. Qe8 Qd1 37. Nxc5 1-0

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.10.31"]
[Round "7"]
[White "Suttles, Duncan"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "71"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Canada"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "DDR"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 Nf6 6. Nh3 Be7 7. 0-0 0-0 8. f4 b5 9. Nf2 a5 10. g4 Ba6 11. Re1 dxe4 12. dxe4 c4 13. g5 Nd7 14. Nf1 Qc7 15. Be3 Rfd8 16. Qf3 Rac8 17. Ng4 Nc5 18. Qf2 Nd7 19. Ng3 Bb7 20. Rad1 Nb4 21. f5 Ne5 22. Rxd8+ Bxd8 23. Nxe5 Qxe5 24. Bd4 Qd6 25. fxe6 Qxe6 26. Rf1 Rc7 27. Nf5 Rd7 28. Nxg7 Qg6 29. Nf5 Bxg5 30. h4 Bd8 31. h5 Qxh5 32. Qg3+ Qg6 33. Qe5 f6 34. Qe6+ Rf7 35. Rf3 Bc7 36. Ne7+ 1-0

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.10.30"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Darga, Klaus"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "50"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "German Fed Rep"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. 0-0 Bb7 8. Bf3 d6 9. Re1 Be7 10. a4 bxa4 11. Nxa4 Nf6 12. Ra3 0-0 13. Rc3 Qa5 14. Rb3 Nc6 15. Rxb7 Nxd4 16. Nc3 Nxf3+ 17. Qxf3 Qd8 18. Bg5 h6 19. Bh4 Nd7 20. Bxe7 Qxe7 21. Na4 Rfb8 22. Qb3 Qd8 23. Rd1 Qc8 24. Rxb8 Rxb8 25. Qd3 Nc5 1/2-1/2

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.10.29"]
[Round "5"]
[White "Brinck Claussen, Bjorn"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "A77"]
[PlyCount "86"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "DDR"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. Nf3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Nbd7 12. f3 Qc7 13. Nc4 Nb6 14. Na3 Bd7 15. Qb3 Nxa4 16. Nxa4 b5 17. Nc3 b4 18. Kh1 Rab8 19. Qc2 bxa3 20. Rxa3 Bb5 21. Nxb5 axb5 22. b3 b4 23. Ra6 Ra8 24. Rc6 Qe7 25. Bd3 Nd7 26. Ra6 Rxa6 27. Bxa6 Ra8 28. Bb5 Bd4 29. Qe2 Nb6 30. f4 f6 31. Qd3 Ra1 32. Qc2 Kg7 33. Bd2 Qa7 34. g4 Qa2 35. Qxa2 Rxa2 36. Rd1 Rb2 37. g5 Rxb3 38. gxf6+ Kxf6 39. Be1 Re3 40. Bh4+ Kf7 41. Bd8 b3 42. Bxb6 b2 43. Bf1 Rc3 0-1

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.10.28"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Filip, Miroslav"]
[Result "1/2-1/2"]
[ECO "C69"]
[PlyCount "53"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "CSR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. Nd2 Ne7 11. a4 a5 12. N2b3 b6 13. Rfd1 Ng6 14. c4 c5 15. Nb5 Be7 16. Nc3 c6 17. f4 Rhe8 18. Kf2 f5 19. e5 Be6 20. Rxd8+ Rxd8 21. Nd2 Nf8 22. g3 Bf7 23. Rd1 h6 24. b3 Ne6 25. Nf3 Rg8 26. h4 Bh5 27. Rd2 1/2-1/2

[Event "Olympiad-18 Final A"]
[Site "Lugano"]
[Date "1968.10.26"]
[Round "2"]
[White "Ivkov, Borislav"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "A35"]
[PlyCount "81"]
[EventDate "1968.10.26"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Yugoslavia"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "DDR"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 d6 5. d4 cxd4 6. exd4 Bg4 7. Be2 Nh6 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 Bg7 11. 0-0 0-0 12. b3 Qa5 13. Nb5 Nf5 14. Bd2 Qb6 15. a4 a6 16. a5 Qd8 17. Nc3 Nd4 18. Na4 Qc7 19. Nb6 Rae8 20. Rc1 Nd7 21. Nxd7 Nxe2+ 22. Qxe2 Qxd7 23. Qd3 e5 24. dxe6 Rxe6 25. Be3 Qd8 26. b4 Qh4 27. Qd5 Qe7 28. c5 Be5 29. c6 bxc6 30. Rxc6 Qb7 31. Rxd6 Qxd5 32. Rxd5 Bc3 33. Bc5 Rb8 34. Rd3 Be1 35. Re3 Rxe3 36. fxe3 Bc3 37. Rb1 f5 38. Rb3 Bd2 39. Kf2 Rd8 40. Ke2 Bc1 41. Rd3 1-0

[Event "Olympiad-18 Preliminaries F"]
[Site "Lugano"]
[Date "1968.10.24"]
[Round "7"]
[White "Hook, William"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E87"]
[PlyCount "90"]
[EventDate "1968.10.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "British Virgin Islands"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "IVB"]
[BlackTeamCountry "DDR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Bd3 Ndf6 11. Nge2 Kh8 12. Bg5 Qe8 13. exf5 gxf5 14. Nb5 Qf7 15. Ng3 a6 16. Nc3 Ng8 17. Nxh5 Qxh5 18. Be3 Nf6 19. Kb1 Bd7 20. f4 Ng4 21. Be2 Qg6 22. Bg1 exf4 23. Qxf4 Ne5 24. Be3 Qe8 25. Rhe1 b5 26. cxb5 axb5 27. Bf1 b4 28. Qxb4 f4 29. Bd4 Qg6+ 30. Ka1 Rfb8 31. Bb5 Bxb5 32. Nxb5 Qe8 33. Nxd6 Qd7 34. Nf7+ Qxf7 35. Qc3 Ng6 36. h4 Nxh4 37. Bxg7+ Qxg7 38. Qxg7+ Kxg7 39. Re7+ Kg6 40. Rxc7 Nxg2 41. d6 f3 42. d7 Rf8 43. Rf1 Rad8 44. a4 Ne3 45. Rc6+ Kg7 0-1

[Event "Olympiad-18 Preliminaries F"]
[Site "Lugano"]
[Date "1968.10.21"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "113"]
[EventDate "1968.10.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "ARG"]

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. Re1 Rac8 12. Nd5 Rfe8 13. Bd2 Qc5 14. Nf3 Nxd5 15. exd5 Nd4 16. Nxd4 Bxd4 17. Be3 Bxe3 18. Rxe3 b5 19. Qd2 Rc7 20. Rae1 Bf5 21. Qa5 Qb6 22. Qxb6 axb6 23. c3 Kf8 24. g4 Bc8 25. f4 Rc5 26. Kf2 Bb7 27. Rd1 Kg7 28. Kg3 Bc8 29. Rd4 Rc7 30. a3 f6 31. a4 bxa4 32. Bxa4 Bd7 33. Bxd7 Rxd7 34. Rb4 Rb7 35. c4 Ra8 36. Reb3 Ra6 37. Kf3 Kf7 38. Ke4 Ke8 39. h4 Rb8 40. Rh3 Kd7 41. h5 Ra1 42. hxg6 hxg6 43. Rh6 b5 44. Rxg6 Ra4 45. Rxa4 bxa4 46. g5 fxg5 47. fxg5 Rxb2 48. Rg8 a3 49. Ra8 Rg2 50. Kf5 a2 51. Ra7+ Ke8 52. Kg6 Rf2 53. Kg7 Rg2 54. g6 Rf2 55. Kg8 Rg2 56. g7 Rh2 57. Ra8+ 1/2-1/2

[Event "Olympiad-18 Preliminaries F"]
[Site "Lugano"]
[Date "1968.10.20"]
[Round "3"]
[White "Johansson, Martin Sr"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "56"]
[EventDate "1968.10.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sweden"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "DDR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 0-0 9. f4 Bd7 10. Kh1 a6 11. Qe1 b5 12. a3 Nxd4 13. Bxd4 Bc6 14. Bd3 Qd7 15. Rd1 Qb7 16. Qe2 Nd7 17. e5 dxe5 18. fxe5 Bc5 19. Rf4 h6 20. Be4 Rad8 21. Qf3 Bxd4 22. Bxc6 Qb6 23. Bxd7 Rxd7 24. Ne2 Rfd8 25. Nxd4 Rxd4 26. Rdxd4 Rxd4 27. Rxf7 Qc5 28. c3 Rd2 1/2-1/2

[Event "Olympiad-18 Preliminaries F"]
[Site "Lugano"]
[Date "1968.10.19"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Hadri, Ahmed"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "69"]
[EventDate "1968.10.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Morocco"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "MAR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 Nc6 9. Be3 Be7 10. Qe1 0-0 11. Qg3 Re8 12. Kh1 Bd7 13. Rad1 Rad8 14. e5 Nd5 15. Nf5 g6 16. Nh6+ Kg7 17. f5 Nxe5 18. Rxd5 exd5 19. f6+ Bxf6 20. Rxf6 Be6 21. Nf5+ Bxf5 22. Rxf5 Qd7 23. Rf1 Qe6 24. Bg5 Rb8 25. Bf6+ Kg8 26. Qh4 Nd7 27. Bg4 Qxf6 28. Rxf6 Nxf6 29. h3 Kg7 30. Bf3 Re5 31. Qb4 Rd8 32. Qxb7 d4 33. Nd5 Ne4 34. Qb6 Nc5 35. Qxd8 1-0

[Event "Olympiad-18 Preliminaries F"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Ojanen, Kaarle Sakari"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E86"]
[PlyCount "42"]
[EventDate "1968.10.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Finland"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "DDR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. Nc1 exd4 10. Bxd4 Re8 11. Be2 Nb6 12. 0-0 Be6 13. b3 Qe7 14. a4 Nbd7 15. a5 Nh5 16. Bxg7 Nxg7 17. Rd1 Qf6 18. Ra2 Rad8 19. Qd4 Qg5 20. Qd2 Qf6 21. Qe3 Nf8 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.22"]
[Round "14"]
[White "Pietzsch, Wolfgang"]
[Black "Doda, Zbigniew"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "80"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 e6 6. Be3 Nge7 7. Ndb5 Ng6 8. a4 Be7 9. Be2 0-0 10. 0-0 b6 11. Qd2 Bb7 12. Rfd1 Qb8 13. f4 Nb4 14. Nd4 Bf6 15. f5 exf5 16. Nxf5 d5 17. Nb5 Na6 18. Bd4 Be5 19. Bxe5 Qxe5 20. Nbd6 Nc5 21. Nxb7 Nxb7 22. Qxd5 Qc7 23. Qc4 Rac8 24. Qxc7 Rxc7 25. c3 Nc5 26. Bf3 Ne5 27. a5 b5 28. Rd5 f6 29. a6 Rb8 30. Nd4 b4 31. c4 Ncd3 32. b3 Nf4 33. Rd6 Nf7 34. Rc6 Rd7 35. Nb5 Rbd8 36. Rc7 Rxc7 37. Nxc7 Rd3 38. Nb5 Rxb3 39. Nxa7 Ra3 40. Rb1 Rxa6 0-1

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.15"]
[Round "9"]
[White "Bilek, Istvan"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "62"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Bf5 8. b3 Ne4 9. Bb2 Qa5 10. a3 Rd8 11. Qc1 Na6 12. b4 Qa4 13. c5 Nc7 14. Nh4 Nxd2 15. Qxd2 Qc2 16. Rfd1 Qxd2 17. Rxd2 Be6 18. a4 a5 19. Bc3 Na6 20. Rb1 axb4 21. Bxb4 Nxb4 22. Rxb4 Ra7 23. e3 Rda8 24. Ra2 g5 25. Nf3 h6 26. Bf1 Bc8 27. Bd3 f6 28. Nd2 e5 29. Nb3 e4 30. Be2 f5 31. a5 Bf6 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.13"]
[Round "8"]
[White "Pietzsch, Wolfgang"]
[Black "Forintos, Gyozo Victor"]
[Result "1/2-1/2"]
[ECO "B37"]
[PlyCount "46"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc2 d6 6. e4 Bg7 7. Be2 Qb6 8. Nc3 Bxc3+ 9. bxc3 Nf6 10. f3 Be6 11. Ne3 0-0 12. Nd5 Bxd5 13. cxd5 Ne5 14. Qd4 Rfd8 15. Be3 Qb2 16. Kf2 Neg4+ 17. fxg4 Nxg4+ 18. Kg3 Qxe2 19. Rae1 Qxa2 20. Ra1 Qe2 21. Rae1 Qa2 22. Ra1 Qe2 23. Rae1 Qa2 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.12"]
[Round "7"]
[White "Simagin, Vladimir Pavlovich"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "41"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. e3 e6 4. d4 d5 5. cxd5 exd5 6. Be2 Nf6 7. 0-0 Bd6 8. Nc3 a6 9. dxc5 Bxc5 10. b3 0-0 11. Bb2 Ba7 12. Rc1 Re8 13. Na4 Ne4 14. Re1 Qd6 15. Nc3 Nxf2 16. Kxf2 Rxe3 17. Kf1 Qc5 18. Ne4 Rxf3+ 19. Bxf3 Qg1+ 20. Ke2 Qe3+ 21. Kf1 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.11"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Golz, Werner"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "53"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Nbd7 8. d4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qh4 Qd5 12. c4 Qe4+ 13. Qxe4 Nxe4 14. Be3 Bb4+ 15. Kd1 c5 16. d5 0-0-0 17. Kc2 exd5 18. cxd5 Rxd5 19. Bc4 Rd7 20. Rhd1 Rhd8 21. Rxd7 Rxd7 22. Rd1 Rxd1 23. Kxd1 Nd6 24. Bd5 b6 25. Bf4 Kd7 26. Bxd6 Kxd6 27. Bxf7 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.09"]
[Round "5"]
[White "Grabczewski, Romuald"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "62"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. a4 a5 10. Na3 exd4 11. cxd4 Bg4 12. Bxc6 bxc6 13. Qd3 Bxf3 14. gxf3 g5 15. Bg3 d5 16. Rad1 Qd7 17. Rfe1 Rae8 18. Kg2 Nh5 19. Nc2 Nf4+ 20. Bxf4 gxf4 21. Qd2 dxe4 22. Rxe4 Rxe4 23. fxe4 Qg4+ 24. Kf1 Qh3+ 25. Ke2 Qg4+ 26. Kf1 Re8 27. e5 Re6 28. f3 Qxf3+ 29. Ke1 Rg6 30. Qf2 Qe4+ 31. Qe2 Rg1+ 0-1

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.08"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Jansa, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "37"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Nge2 0-0 9. 0-0 Be6 10. f4 Nd4 11. Rf2 Qd7 12. Raf1 Rae8 13. Nc1 b6 14. fxe5 dxe5 15. Bg5 Kh8 16. Bf6 Ng8 17. Bxg7+ Kxg7 18. Nd1 f6 19. Ne3 1/2-1/2

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.06"]
[Round "3"]
[White "Pietzsch, Wolfgang"]
[Black "Kostro, Jerzy"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "84"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. 0-0 Be6 8. Nxd5 Bxd5 9. Bxd5 Qxd5 10. a3 Be7 11. f4 e4 12. d4 Rd8 13. Be3 Bf6 14. c3 Na5 15. f5 Nc4 16. Nf4 Qxf5 17. Nh5 Nxe3 18. Rxf5 Nxd1 19. Nxf6+ gxf6 20. Rxd1 Rd6 21. Re1 Re6 22. Rf4 f5 23. Rxf5 0-0 24. Kf2 Rfe8 25. Ke3 Kg7 26. Ref1 R8e7 27. g3 c6 28. Rg5+ Kf8 29. Rff5 Rh6 30. Rh5 Rxh5 31. Rxh5 f6 32. Rf5 Kf7 33. Rf4 Rd7 34. Rxe4 Rd5 35. Rh4 Kg6 36. Ke4 Rb5 37. b4 Rb6 38. Kd3 Ra6 39. Re4 Rxa3 40. Re7 b5 41. Rc7 Ra6 42. Ke4 h5 1-0

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.??"]
[Round "?"]
[White "Adamski, Jan"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "49"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c6 8. Nge2 a6 9. a4 e5 10. d5 c5 11. g4 Qe8 12. Ng3 Kh8 13. h4 Ng8 14. h5 Bf6 15. Be3 Qd8 16. g5 Be7 17. Bh3 Re8 18. hxg6 fxg6 19. Be6 Kg7 20. 0-0-0 Nf8 21. Nf5+ Kh8 22. Rdg1 b5 23. Bf7 gxf5 24. g6 Bf6 25. Qh2 1-0

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Padevsky, Nikola Bochev"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "66"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 f5 3. c3 Bg7 4. Qc2 Nf6 5. Bg5 d5 6. Nbd2 Be6 7. e3 Nbd7 8. Be2 0-0 9. 0-0 Bf7 10. Bf4 Ne4 11. Ne5 Nxe5 12. Bxe5 Bxe5 13. dxe5 c5 14. Nb3 Qb6 15. f3 Ng5 16. Rad1 Rfd8 17. h4 Ne6 18. c4 d4 19. exd4 Nxd4 20. Nxd4 Rxd4 21. Rxd4 cxd4 22. c5 Qe6 23. f4 Qxa2 24. Rd1 Rd8 25. Bd3 Bb3 26. Qc1 Qa4 27. Rd2 Qb4 28. h5 Rc8 29. hxg6 hxg6 30. g4 e6 31. gxf5 exf5 32. Bxf5 gxf5 33. Qe1 Kf7 0-1

[Event "Rubinstein Memorial-06"]
[Site "Polanica Zdroj"]
[Date "1968.08.??"]
[Round "?"]
[White "Pietzsch, Wolfgang"]
[Black "Smyslov, Vassily V"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "53"]
[EventDate "1968.08.04"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 c5 6. Bxf6 Bxf6 7. Ne4 Bxd4 8. Nxd4 cxd4 9. Qxd4 0-0 10. Qd2 d5 11. 0-0-0 Qb6 12. Nc3 Be6 13. e4 dxe4 14. Qxh6 Rc8 15. Nxe4 Nd7 16. Bd3 Bxa2 17. Rhe1 Nf8 18. Re3 Qd4 19. Nc3 Be6 20. Be4 Qb6 21. Bd5 Qa5 22. Bxe6 fxe6 23. Kb1 Rc6 24. Rd4 Rd8 25. Rh3 Rxd4 26. Qh8+ Kf7 27. Rf3+ 1-0

[Event "Match/Nation BLR-DDR 22,5-17,5"]
[Site "Minsk"]
[Date "1968.04.25"]
[Round "4.1"]
[White "Suetin, Alexey S"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "37"]
[EventDate "1968.04.20"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BLR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "DDR"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4 Nbc6 9. Be2 Qa5 10. Bd2 c4 11. 0-0 f6 12. exf6 gxf6 13. Re1 0-0-0 14. Bf1 Nf5 15. Qc1 Rdg8 16. g3 h5 17. Bh3 h4 18. Bxf5 exf5 19. Bf4 1-0

[Event "Match/Nation BLR-DDR 22,5-17,5"]
[Site "Minsk"]
[Date "1968.04.20"]
[Round "1.1"]
[White "Kupreichik, Viktor D"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "63"]
[EventDate "1968.04.20"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BLR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "German Dem Rep"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "DDR"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 h5 10. 0-0 Bd7 11. Bd3 a5 12. Bxf5 exf5 13. Bg5 Qxb2 14. Ne3 Be6 15. Qd3 Qa3 16. Qb5 Qb4 17. Nxd5 Qxb5 18. Nc7+ Kd7 19. Nxb5 Bc4 20. Rfb1 Bb4 21. Nd6 Bd5 22. Nxf5 Bxf3 23. gxf3 g6 24. Ng3 Nxd4 25. Rd1 Bc3 26. Rac1 Bb2 27. Bf6 Rhc8 28. Rb1 Rc2 29. e6+ Kxe6 30. Bxd4 Bxd4 31. Rxd4 Rxa2 32. Rb6+ 1-0

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.07"]
[Round "15"]
[White "Mestrovic, Zvonimir"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "116"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. a4 Nbc6 9. Be2 Qa5 10. Qd2 Rc8 11. dxc5 0-0 12. 0-0 Ng6 13. Qe3 Qc7 14. Nd4 Qxe5 15. Nb5 Qf6 16. Nd6 Rb8 17. a5 a6 18. Bd2 Qd8 19. c4 d4 20. Qb3 Qc7 21. Rfb1 Nce5 22. Qg3 Qxc5 23. Bb4 Qc7 24. h4 Nc6 25. Bc5 e5 26. Ne4 Bf5 27. Bd3 Bxe4 28. Bxe4 Nf4 29. Qa3 Ne2+ 30. Kf1 Nc3 31. Bxf8 Nxe4 32. Bb4 Qd8 33. Be1 Qxh4 34. Kg1 Qf6 35. Rb6 Qd6 36. Qxd6 Nxd6 37. Rab1 Rc8 38. c5 Ne4 39. Rxb7 Nxc5 40. R7b6 f6 41. Bb4 Nxb4 42. R1xb4 Kf7 43. Rd6 Ne4 44. Rxa6 Rxc2 45. Ra8 d3 46. Rxe4 d2 47. Rd8 Rc1+ 48. Kh2 d1Q 49. Rxd1 Rxd1 50. Ra4 Rd7 51. a6 Ra7 52. Kg3 Ke6 53. Kg4 g6 54. Kf3 h5 55. Ra5 Kd6 56. Ke4 Kc6 57. Ra3 h4 58. Rf3 f5+ 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.05"]
[Round "14"]
[White "Pietzsch, Wolfgang"]
[Black "Bogdanovic, Rajko"]
[Result "1/2-1/2"]
[ECO "E87"]
[PlyCount "49"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. exf5 gxf5 11. Bd3 e4 12. fxe4 f4 13. Bf2 Ne5 14. Nf3 Bg4 15. Be2 Bxf3 16. gxf3 a6 17. Kb1 Kh8 18. c5 Qd7 19. Rc1 Nf6 20. Qd1 Qe7 21. Na4 Rac8 22. Qb3 Nfd7 23. Rc2 b5 24. cxb6 cxb6 25. Rxc8 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.04"]
[Round "13"]
[White "Robatsch, Karl"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "41"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bd2 0-0 13. Bc3 Bd7 14. Ng3 Rae8 15. Qd2 Ng4 16. Qg5 Nh6 17. Rad1 Re7 18. Qc1 Ng4 19. Qg5 Nh6 20. Qc1 Ng4 21. Qg5 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.03"]
[Round "12"]
[White "Pietzsch, Wolfgang"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "25"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. h3 Qc7 9. Be3 Na6 10. Qd2 Rd8 11. Rfd1 Nb4 12. Bf4 Qb6 13. Be3 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.04.01"]
[Round "11"]
[White "Martinovic, Slobodan"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "C17"]
[PlyCount "48"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. a3 Bxc3 7. Bxc3 b6 8. a4 0-0 9. b4 Nbc6 10. b5 cxd4 11. Bxd4 Nxd4 12. Qxd4 Nf5 13. Qd2 f6 14. Nf3 fxe5 15. Nxe5 Qf6 16. f4 Nh4 17. Rg1 Ng6 18. Qe3 Nxf4 19. Bd3 a6 20. bxa6 Bxa6 21. Ra3 Bxd3 22. Nxd3 Nxg2+ 23. Rxg2 Qf1+ 24. Kd2 Qxg2+ 0-1

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.31"]
[Round "10"]
[White "Pietzsch, Wolfgang"]
[Black "Leban, Slavko"]
[Result "1-0"]
[ECO "C73"]
[PlyCount "61"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 Ne7 8. Nc3 Ng6 9. Qd2 Be7 10. 0-0-0 Bd7 11. h4 h5 12. dxe5 fxe5 13. Ng5 Qc8 14. Rdf1 Qb7 15. g3 Rb8 16. b3 Qb4 17. Kb2 Qa5 18. f4 d5 19. exd5 Ba3+ 20. Kb1 Bb4 21. Qd3 Ne7 22. dxc6 Bxc6 23. Nce4 Rd8 24. Qc4 Bd5 25. Qe2 Nc6 26. fxe5 Be7 27. Bd2 Nb4 28. Bxb4 Qxb4 29. Nf6+ gxf6 30. exf6 Bxh1 31. f7+ 1-0

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.30"]
[Round "9"]
[White "Matulovic, Milan"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "72"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1 Nbc6 11. Nf3 dxc3 12. Ng5 Nxe5 13. f4 Rxg5 14. fxg5 N5g6 15. Bd3 e5 16. Rf1 Bg4+ 17. Ke1 0-0-0 18. Qxf7 e4 19. Be2 Bxe2 20. Kxe2 Qd7 21. Be3 d4 22. Qc4+ Nc6 23. Bxd4 Qxd4 24. Qxd4 Nxd4+ 25. Kf2 Nxc2 26. Rac1 e3+ 27. Kf3 Rd2 28. Kg3 e2 29. Rf3 Rd1 30. Rxc3+ Kd7 31. Rc7+ Kd6 32. R1xc2 e1Q+ 33. Kg4 Qh4+ 34. Kf5 Rd5+ 35. Kxg6 Rxg5+ 36. Kf7 Qh7+ 0-1

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.28"]
[Round "8"]
[White "Pietzsch, Wolfgang"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "40"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 h6 8. Bh4 e5 9. c3 Qe8 10. Qa4 Nb6 11. Qa5 e4 12. Ne1 Bg4 13. Bxg4 Nxg4 14. h3 Nf6 15. Nc2 Qe6 16. b3 g5 17. Bg3 Nh5 18. Bh2 f5 19. f3 Nf6 20. c4 exf3 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.27"]
[Round "7"]
[White "Kelecevic, Nedeljko"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "49"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Nd7 6. Nbd2 g6 7. b3 Bg7 8. Bb2 0-0 9. h4 h5 10. Ng5 Qe7 11. g4 Nf6 12. gxh5 Nxh5 13. Qf3 Qd7 14. Nc4 f6 15. Nh3 Qg4 16. Qxg4 Bxg4 17. Ne3 Be6 18. Nf1 Kf7 19. Ng3 Rh8 20. Ne2 c5 21. f3 Bh6 22. Kf2 Rh7 23. Rh2 Rah8 24. Rah1 Bd2 25. Rd1 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.26"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Krogius, Nikolai V"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "32"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d6 6. Be3 Nf6 7. f4 e5 8. fxe5 dxe5 9. Ndb5 Qa5 10. Bd2 Bg4 11. Be2 Bxe2 12. Qxe2 Bb4 13. a3 0-0 14. 0-0 Bxc3 15. Bxc3 Qb6+ 16. Kh1 Nxe4 0-1

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.24"]
[Round "5"]
[White "Kozomara, Vladimir"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "89"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. c3 b6 7. Be2 c5 8. 0-0 Nc6 9. Rc1 Bb7 10. Qa4 a6 11. dxc5 bxc5 12. Rfd1 Qb6 13. c4 d4 14. exd4 cxd4 15. c5 Qc7 16. Bh4 Rad8 17. Bg3 e5 18. Bd3 Nd5 19. Nc4 a5 20. Re1 f6 21. Nd6 Ba8 22. Bc4 Nce7 23. Qa3 Kh8 24. Nxd4 Qd7 25. Nc2 Rb8 26. Rcd1 Qc6 27. f3 h5 28. Bf2 a4 29. b3 h4 30. Qxa4 Qxa4 31. bxa4 h3 32. Ne3 Nc3 33. Rc1 Nxa4 34. Bb3 Nb2 35. Rc2 Nd3 36. Rd1 Nb4 37. Rcc1 hxg2 38. Kxg2 Nec6 39. Nd5 Kh7 40. Nxb4 Nxb4 41. a3 Na6 42. Bd5 Bxd5 43. Rxd5 Rb2 44. Nc4 Ra2 45. c6 1-0

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.23"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Ciric, Dragoljub M"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "23"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. Qc2 g6 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Nbd7 12. Qc2 1/2-1/2

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.22"]
[Round "3"]
[White "Barczay, Laszlo"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "69"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. Bf4 Bxf4 13. Nxf4 Qxb2 14. Ng5 0-0 15. Rb1 Qxa2 16. Ngxe6 Bxe6 17. Nxe6 Rf7 18. Qc1 Re8 19. Nc5 Nxd4 20. Nxb7 Rb8 21. Rb2 Qa3 22. Qb1 Ne6 23. Rc1 Rfxb7 24. Rxb7 Rxb7 25. Rc8+ Nf8 26. Qxb7 Qxd3 27. h3 Qa3 28. Qb8 a5 29. Qe5 Qb4 30. Qe6+ Kh8 31. Qf7 N6d7 32. Qxd7 Qe1+ 33. Kh2 Qe5+ 34. g3 Qf6 35. Kg2 1-0

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.21"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Janosevic, Dragoljub"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "77"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 a6 7. d4 cxd4 8. Nxd4 Qc7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 Nd5 13. Nxd5 cxd5 14. Bf4 Bd6 15. Qxd5 Bxe5 16. Qxe5 Qxe5 17. Bxe5 Ra7 18. Bxg7 Rg8 19. Bf6 Rc7 20. Rd1 Bd7 21. Be4 Rg4 22. Bxh7 Rc5 23. f4 Rc4 24. Rd4 Rxd4 25. Bxd4 f5 26. Kf2 Kf7 27. h3 Rg7 28. Bxg7 Kxg7 29. Bxf5 exf5 30. Ke3 Bc6 31. Kd4 Bg2 32. h4 Kg6 33. Ke5 Be4 34. c4 Kh5 35. b4 Kg4 36. a4 Bc2 37. b5 Bxa4 38. bxa6 Bc6 39. a7 1-0

[Event "Sarajevo-11"]
[Site "Sarajevo"]
[Date "1968.03.20"]
[Round "1"]
[White "Pietzsch, Wolfgang"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "51"]
[EventDate "1968.03.20"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 e5 5. d5 Nd7 6. Nf3 Ne7 7. Be3 0-0 8. Nd2 f5 9. f3 Nf6 10. Be2 c5 11. a3 Kh8 12. b4 b6 13. Rb1 Neg8 14. 0-0 Nh5 15. bxc5 bxc5 16. Qa4 Nf4 17. Rfe1 Nxe2+ 18. Rxe2 Ne7 19. Nf1 Bd7 20. Qa6 Bc8 21. Qa4 f4 22. Bf2 g5 23. Reb2 Bd7 24. Qa6 Bc8 25. Qa4 Bd7 26. Qa6 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.24"]
[Round "19"]
[White "Pietzsch, Wolfgang"]
[Black "Espig, Lutz"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "29"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Be7 7. Bg2 a6 8. 0-0 Qc7 9. f4 Nc6 10. Nxc6 bxc6 11. b3 0-0 12. Bb2 Rd8 13. Qf3 e5 14. h3 exf4 15. Qxf4 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.23"]
[Round "18"]
[White "Fuchs, Reinhart"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "44"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Rb1 d4 14. Ng3 0-0-0 15. Be2 Nf5 16. Nxf5 exf5 17. Bf3 Be6 18. 0-0 a6 19. a4 Na5 20. Rb4 Nc6 21. Rb1 Na5 22. Rb4 Nc6 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.22"]
[Round "17"]
[White "Pietzsch, Wolfgang"]
[Black "Liebert, Heinz"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "63"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 Nbd7 4. c4 e5 5. d5 Be7 6. Be3 0-0 7. Nc3 c5 8. Bd3 Ne8 9. Qd2 a6 10. Nge2 Rb8 11. a3 Nc7 12. b4 b5 13. cxb5 axb5 14. 0-0 c4 15. Bc2 Nb6 16. a4 bxa4 17. Nxa4 Nba8 18. Rfb1 Nb5 19. Nac3 Nac7 20. Ba4 Bd7 21. Qa2 Rc8 22. Nxb5 Bxb5 23. Nc3 Bxa4 24. Qxa4 Na8 25. b5 Bg5 26. Bf2 Bd2 27. Qc2 Bxc3 28. Qxc3 Nb6 29. Ra6 Rb8 30. Qa5 Nc8 31. Qxd8 Rxd8 32. Rc6 1-0

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.21"]
[Round "16"]
[White "Baumbach, Friedrich"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "33"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be3 e6 6. Qd2 h6 7. Bd3 Ne7 8. Nge2 e5 9. f3 exd4 10. Nxd4 Ne5 11. Be2 N7c6 12. 0-0 Nxd4 13. Bxd4 0-0 14. Rac1 Kh7 15. Rfd1 Be6 16. Nd5 c5 17. Bc3 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.19"]
[Round "15"]
[White "Pietzsch, Wolfgang"]
[Black "Moehring, Guenther"]
[Result "1-0"]
[ECO "E54"]
[PlyCount "81"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nbd7 10. Bg5 b6 11. Qe2 Bb7 12. Ne5 Be7 13. Rad1 Nd5 14. Bxd5 Bxd5 15. Nxd7 Bxg5 16. Nxf8 Kxf8 17. Nxd5 Qxd5 18. Rfe1 Rd8 19. Qc2 h6 20. Rd3 Bf6 21. Red1 Qxa2 22. Ra3 Qd5 23. Rxa7 Bxd4 24. Kh1 Kg8 25. f4 Qc5 26. Rc7 Qxc2 27. Rxc2 Rd5 28. g3 f6 29. Rc6 Bxb2 30. Rxd5 exd5 31. Rxb6 Bc3 32. Rd6 d4 33. f5 Kf7 34. g4 Ke7 35. Rd5 Ke8 36. Kg2 Ke7 37. Kf3 Ke8 38. Ke4 Ke7 39. h4 Kf7 40. Rd7+ Kg8 41. h5 1-0

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.18"]
[Round "14"]
[White "Starck, Bodo"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "86"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 a5 8. Be3 Na6 9. Be2 Bd7 10. g4 Kh8 11. Qd2 Ng8 12. 0-0-0 f5 13. gxf5 gxf5 14. exf5 Bxf5 15. Rhg1 Qe7 16. Rg3 Nf6 17. Nh4 Bd7 18. Rdg1 Rf7 19. Bg5 Qf8 20. Qd1 Nc5 21. Bh5 Nfe4 22. Nxe4 Nxe4 23. Bxf7 Nxg3 24. Qf3 Ne2+ 25. Kb1 Be8 26. Qxe2 Qxf7 27. Rg3 Qh5 28. Qg4 Qxg4 29. hxg4 Bd7 30. f3 Rf8 31. Kc2 Bf6 32. Bxf6+ Rxf6 33. Ng2 Rh6 34. Kc3 Rh1 35. Ne3 Kg7 36. b3 Kg6 37. Nf5 Kg5 38. Rg2 Rh3 39. Ng7 Rxf3+ 40. Kd2 Rf7 41. Ne6+ Bxe6 42. dxe6 Re7 43. Rf2 Kg6 0-1

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.17"]
[Round "13"]
[White "Pietzsch, Wolfgang"]
[Black "Golz, Werner"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "82"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 exf6 8. a3 dxc4 9. Bxc4 Bd6 10. d5 Ne5 11. Bb5+ Kf8 12. Nge2 a6 13. Bd3 g6 14. 0-0 Kg7 15. Ng3 f5 16. Be2 Re8 17. Qd4 Bd7 18. Kh1 f6 19. f4 Nf7 20. b4 Qd8 21. Bc4 Rc8 22. Nce2 Bc7 23. Qd3 Nd6 24. Nd4 Bb6 25. Bb3 Nb5 26. Nde2 Re3 27. Qd1 Nc3 28. Nxc3 Rcxc3 29. Bc2 Bb5 30. Rf3 Rxf3 31. gxf3 Qc7 32. a4 Bd7 33. a5 Be3 34. Ba4 Bxa4 35. Qxa4 Bxf4 36. Ne2 Rc4 37. Rd1 Qe5 38. Qd7+ Kh6 39. Qe6 Rc2 40. Qxe5 Bxe5 41. f4 Rxe2 0-1

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.16"]
[Round "12"]
[White "Schmitz, Bernd"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "C93"]
[PlyCount "90"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Bb7 11. Nbd2 Re8 12. a3 Bf8 13. Bc2 g6 14. b4 Nh5 15. Nf1 a5 16. Bb2 axb4 17. cxb4 exd4 18. Nxd4 Bg7 19. Nxc6 Bxc6 20. Bxg7 Kxg7 21. a4 bxa4 22. Bxa4 Bxa4 23. Rxa4 Rxa4 24. Qxa4 Nf4 25. Qa1+ Kh7 26. Nh2 h5 27. Re3 Qg5 28. Qf1 Ra8 29. Nf3 Qf6 30. Qc4 Ne6 31. h4 Ra1+ 32. Kh2 Rb1 33. e5 dxe5 34. Rxe5 Kg7 35. Qc3 Qf4+ 36. g3 Qxb4 37. Qe3 Rb3 38. Qe2 Qb6 39. Rd5 Rb2 40. Rd2 Rxd2 41. Qxd2 Qb3 42. Ne5 Qb6 43. f4 Qd4 44. Qe2 Qd5 45. Qb2 f6 0-1

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.15"]
[Round "11"]
[White "Pietzsch, Wolfgang"]
[Black "Hennings, Artur"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "64"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. b3 e6 6. 0-0 Nbd7 7. Bb2 Be7 8. d3 0-0 9. Nbd2 a5 10. Nh4 Bg6 11. Nxg6 hxg6 12. d4 a4 13. Qc2 Bb4 14. Nf3 Ne4 15. Qd3 Be7 16. Ne5 Nxe5 17. dxe5 Nc5 18. Qc2 Qb6 19. cxd5 axb3 20. axb3 cxd5 21. Ra3 Qb4 22. Rfa1 Rxa3 23. Bxa3 Qxb3 24. Qxb3 Nxb3 25. Rb1 Nd2 26. Rd1 Bxa3 27. Rxd2 Bc5 28. e4 d4 29. Bf1 Ra8 30. Rb2 b6 31. Rb3 Ra1 32. h4 Re1 0-1

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.14"]
[Round "10"]
[White "Wehnert, Lutz"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "23"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 Nc6 7. d5 Nb8 8. Be2 c6 9. 0-0 Nbd7 10. Be3 cxd5 11. cxd5 a5 12. Rc1 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.13"]
[Round "9"]
[White "Pietzsch, Wolfgang"]
[Black "Schoeneberg, Manfred"]
[Result "1/2-1/2"]
[ECO "B48"]
[PlyCount "33"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 Nf6 7. Be2 a6 8. 0-0 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Bd7 12. a3 g6 13. Kh1 Nxd4 14. Bxd4 Bc6 15. Bf3 Nd7 16. f5 Bf6 17. Rad1 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.11"]
[Round "8"]
[White "Vogt, Lothar"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "113"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. Ng5 Bxe2 7. Qxe2 dxe5 8. dxe5 e6 9. 0-0 Nd7 10. c4 Ne7 11. Nc3 Nf5 12. Bf4 Be7 13. Nce4 h6 14. Nf3 g5 15. g4 Nh4 16. Bg3 Nxf3+ 17. Qxf3 Qa5 18. b4 Bxb4 19. Rab1 b6 20. Nf6+ Nxf6 21. Qxc6+ Ke7 22. exf6+ Kxf6 23. Qf3+ Kg6 24. Qe4+ Kg7 25. Qd4+ Kg8 26. Be5 Rh7 27. Rfd1 Bf8 28. Rb2 Rc8 29. Rc2 Qa4 30. Rdd2 Qc6 31. Bf6 Bg7 32. Bxg7 Rxg7 33. Qf6 Rg6 34. Rd8+ Rxd8 35. Qxd8+ Kg7 36. Qd4+ Rf6 37. Rc3 Qc5 38. Qxc5 bxc5 39. Ra3 Rf4 40. h3 Rxc4 41. Rxa7 Rc2 42. Rc7 Rxa2 43. Rxc5 Ra4 44. Kg2 Kf6 45. Kg3 Ra6 46. Rc3 Ra1 47. Rc4 Rd1 48. Rc5 Rd3+ 49. Kg2 Rd6 50. Kg3 Kg6 51. Rc3 f5 52. f4 gxf4+ 53. Kxf4 Rd4+ 54. Kf3 fxg4+ 55. hxg4 Kg5 56. Re3 Rf4+ 57. Kg3 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.10"]
[Round "7"]
[White "Brameyer, Hermann"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "31"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 b6 9. Ne5 Bb7 10. Qa4 h6 11. Nxd7 Nxd7 12. Bf4 a5 13. Rfe1 Rc8 14. Rac1 Nf6 15. Qd1 Bd6 16. Qf3 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.09"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Packroff, Hermann"]
[Result "1/2-1/2"]
[ECO "B77"]
[PlyCount "56"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Qd2 Nf6 8. f3 0-0 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. 0-0-0 Rfc8 13. Kb1 Rc6 14. Rhe1 Bxb3 15. cxb3 e6 16. a3 a6 17. g4 Rac8 18. h4 b5 19. h5 Qc7 20. Rh1 Qb7 21. hxg6 hxg6 22. g5 Nh5 23. Bxg7 Kxg7 24. b4 Qc7 25. Rc1 Qb7 26. Rhd1 Kg8 27. Qe3 Qb6 28. Qd2 Qb7 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.08"]
[Round "5"]
[White "Krug, Peter"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "82"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. cxd4 d5 6. exd5 exd5 7. Bb5 Bb4+ 8. Nc3 Nge7 9. 0-0 0-0 10. h3 a6 11. Bd3 Bf5 12. Re1 Rc8 13. Bf4 Bxd3 14. Qxd3 Qd7 15. g4 Ng6 16. Bd2 Bxc3 17. bxc3 f5 18. Ng5 fxg4 19. Re6 Rf3 20. Qe2 Rcf8 21. Re1 Nd8 22. Nxf3 gxf3 23. Qe3 Nf4 24. Re8 Ne2+ 25. Rxe2 fxe2 26. Rxf8+ Kxf8 27. Qxe2 Qxh3 28. c4 Qe6 29. Qf3+ Qf7 30. Bb4+ Ke8 31. Qxd5 Qxd5 32. cxd5 Nf7 33. Kg2 Ng5 34. f3 h5 35. Kg3 Nh7 36. Kh4 Nf6 37. Kg5 Nxd5 38. Be1 Nf6 39. Kg6 Kf8 40. a3 b5 41. Bb4+ Kg8 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.07"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Uhlmann, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C05"]
[PlyCount "79"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Nb6 9. Bd3 h5 10. Ne2 Bd7 11. Kf2 Be7 12. Nc3 a6 13. Be3 Nb4 14. Bb1 Nc4 15. Bc1 Qa5 16. a3 Nc6 17. Ra2 b5 18. f5 Qb6 19. Re1 b4 20. axb4 Nxb4 21. fxe6 Bxe6 22. Ra1 Rc8 23. Na4 Qd8 24. b3 Nb6 25. Nxb6 Qxb6 26. Bg5 Bg4 27. Bxe7 Kxe7 28. Qd2 Rh6 29. Re3 Rhc6 30. Kg3 Rc2 31. Bxc2 Nxc2 32. Rc1 Nxe3 33. Qxe3 Rxc1 34. Qxc1 Bxf3 35. Qg5+ Ke8 36. gxf3 Qxd4 37. Qxh5 Qg1+ 38. Kh3 d4 39. Qh8+ Ke7 40. Qb8 1/2-1/2

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.06"]
[Round "3"]
[White "Schmidt, Hermann"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "78"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Nf3 Bb4 4. Bd2 Nf6 5. a3 Be7 6. Bg5 Nbd7 7. e3 0-0 8. Bd3 c5 9. 0-0 b6 10. Re1 Bb7 11. h3 Rc8 12. Bf4 Ne4 13. Bxe4 dxe4 14. Nd2 f5 15. Nb5 cxd4 16. exd4 a6 17. Nd6 Bxd6 18. Bxd6 Rf6 19. c3 Rg6 20. Qe2 Qg5 21. f3 Nf6 22. Be7 e3 23. Nf1 f4 24. Nh2 h5 25. Qc2 Kf7 26. Bd6 Bd5 27. Rac1 Rc6 28. Be5 Nd7 29. b3 Nxe5 30. dxe5 Bxb3 31. Qb2 Bc4 32. Rcd1 Qxe5 33. Rd7+ Ke8 34. Rd4 e2 35. Qd2 Qe3+ 36. Qxe3 fxe3 37. Re4 Rd6 38. Rxe3 Rd1 39. Kf2 Rxe1 0-1

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.05"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Thormann, Wolfgang"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "59"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Nxe4 dxe4 7. Bxe7 Qxe7 8. Qe2 b6 9. 0-0-0 Bb7 10. f3 exf3 11. Nxf3 Nc6 12. c3 0-0-0 13. Qe3 h6 14. Bd3 Qd7 15. Rhf1 Ne7 16. Bc2 Nd5 17. Qe2 Rhe8 18. Nd2 f5 19. exf6 Nxf6 20. Kb1 Qd6 21. g3 Bd5 22. Nc4 Bxc4 23. Qxc4 e5 24. Ba4 e4 25. Bxe8 Rxe8 26. Qa4 Re7 27. Qxa7 e3 28. Qa8+ Kd7 29. Rde1 Ne4 30. Rf8 1-0

[Event "DDR-ch17 Final"]
[Site "Weimar"]
[Date "1968.02.04"]
[Round "1"]
[White "Malich, Burkhard"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "E79"]
[PlyCount "104"]
[EventDate "1968.02.04"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "DDR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bg4 10. Bxg4 Nxg4 11. Qxg4 Nxd4 12. Qd1 Ne6 13. Rc1 Rc8 14. b3 Qa5 15. Qd2 Nc5 16. Nd5 Qd8 17. Bxc5 dxc5 18. e5 e6 19. Nc3 g5 20. Qxd8 Rcxd8 21. g3 gxf4 22. gxf4 Bh6 23. Ne2 f6 24. exf6 Rxf6 25. Rg1+ Kf7 26. Rg4 e5 27. Rc2 Bxf4 28. Nc3 Rd4 29. Rgg2 Rg6 30. Rxg6 hxg6 31. Nb5 Rd3 32. Nxa7 Rh3 33. Nb5 Ke6 34. Nc3 Kf5 35. Na4 Be3 36. Rg2 Bd4 37. Nb6 g5 38. Nd5 Rh7 39. Ke2 g4 40. Nb6 Rh3 41. Nc8 Rh6 42. Ne7+ Kg5 43. Nd5 Rh3 44. Nb6 Rf3 45. Nc8 Kh4 46. Nd6 Kh3 47. Rg3+ Rxg3 48. hxg3 Kxg3 49. Nxb7 Kh3 50. Nd6 g3 51. Ne4 g2 52. Ng5+ Kg3 0-1

[Event "URS Games"]
[Site "Soviet Union"]
[Date "1968.??.??"]
[Round "?"]
[White "Estrin, Yakov Borisovich"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "53"]
[EventDate "1968.??.??"]
[EventType "game"]
[EventRounds "9"]
[EventCountry "URS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Nb6 9. Bd3 h5 10. Ne2 Bd7 11. 0-0 Be7 12. a3 a6 13. Bd2 g6 14. Qb1 Kf8 15. Ng5 Qe8 16. Rf3 Kg7 17. Rg3 Rh6 18. Nf3 Rh7 19. f5 exf5 20. Bxf5 Bxf5 21. Qxf5 Nc4 22. Bc1 Nd8 23. Nf4 Kh8 24. Qd3 Qd7 25. b3 Na5 26. e6 Nxe6 27. Nxg6+ 1-0

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.08"]
[Round "15"]
[White "Pietzsch, Wolfgang"]
[Black "Neukirch, Detlef"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "26"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nc6 8. exd6 Bxd6 9. Bd3 0-0 10. 0-0 Nf4 11. Bxf4 Bxf4 12. Re1 Nb4 13. Be4 Nd5 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.06"]
[Round "14"]
[White "Schoeneberg, Manfred"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "82"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 d6 9. h3 0-0 10. Bb3 Bd7 11. Qd3 Rac8 12. f4 a6 13. Rae1 Qh5 14. Nf3 Na5 15. e5 Bf5 16. exf6 Bxd3 17. fxg7 Bxf1 18. gxf8Q+ Kxf8 19. Rxf1 Nc4 20. Bxc4 Rxc4 21. Rd1 Qa5 22. Nd4 Rxc3 23. bxc3 Qxa2 24. Kf2 a5 25. Ke1 a4 26. Rc1 f6 27. c4 Qxc4 28. Ne2 b5 29. Bd2 b4 30. Rb1 Qxc2 31. Rxb4 a3 32. Rb8+ Kf7 33. Ra8 a2 34. Bc3 e5 35. fxe5 fxe5 36. g4 Ke6 37. Ra5 h5 38. gxh5 gxh5 39. h4 d5 40. Ra6+ Kf5 41. Kf1 Ke4 0-1

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.05"]
[Round "13"]
[White "Pietzsch, Wolfgang"]
[Black "Fuchs, Reinhart"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "41"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Qc7 12. Bb3 Bd6 13. h3 0-0 14. Qf3 e5 15. Nc2 e4 16. Qe2 Qc5 17. Nd4 Bd7 18. Be3 Qe5 19. f4 exf3 20. Nxf3 Qe7 21. Nd4 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.04"]
[Round "12"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "87"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Bd3 Ndf6 11. exf5 gxf5 12. Nge2 Kh8 13. Bg5 Qe8 14. Rde1 Qf7 15. Ng3 Ng8 16. Nxh5 Qxh5 17. Be3 a6 18. Reg1 Nf6 19. h3 f4 20. Bf2 b5 21. cxb5 axb5 22. Bxb5 Bf5 23. g4 fxg3 24. Rxg3 Bg6 25. Bd3 Bh6 26. Be3 Bxe3 27. Qxe3 Bxd3 28. Qxd3 Qh4 29. Rg2 Ra5 30. Kb1 Qf4 31. Rhg1 Rb8 32. Ne4 Nxe4 33. Qxe4 Ra4 34. Qxf4 Rxf4 35. Rg7 Rc8 36. Re7 Rxf3 37. h4 Rf4 38. h5 Rh4 39. Rg5 h6 40. Rf5 Rf4 41. Rxf4 exf4 42. Rf7 Re8 43. Rxf4 Re5 44. Rd4 1-0

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.03"]
[Round "11"]
[White "Pietzsch, Wolfgang"]
[Black "Bukic, Enver"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "43"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Bb7 12. f3 Ne5 13. Qb3 Ned7 14. Rfd1 Qc7 15. Rd2 Rac8 16. Rad1 Rfd8 17. Nab1 Bf8 18. a4 h6 19. Na3 Nc5 20. Qa2 Ncd7 21. Qb3 Nc5 22. Qa2 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.10.01"]
[Round "10"]
[White "Espig, Lutz"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]
[ECO "B57"]
[PlyCount "53"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nde2 e6 8. 0-0 a6 9. Bb3 Be7 10. Ng3 0-0 11. Be3 Qc7 12. f4 Na5 13. Qe2 b5 14. Rad1 Bb7 15. Bd4 Nxb3 16. axb3 Rac8 17. Rf2 Rfd8 18. Nh5 Nxh5 19. Qxh5 g6 20. Qh3 f5 21. Rd3 Bf8 22. exf5 exf5 23. Re2 Re8 24. Rde3 Qc6 25. Re6 Rxe6 26. Rxe6 Re8 27. Rxg6+ 1-0

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.30"]
[Round "9"]
[White "Malich, Burkhard"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "34"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 c6 8. Be2 Qc7 9. 0-0 e5 10. Bh4 Re8 11. Rfd1 Nf8 12. Rac1 h6 13. h3 Bf5 14. Qb3 Ne4 15. Nxe4 Bxe4 16. Bg3 Qe7 17. Qa3 c5 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.29"]
[Round "8"]
[White "Pietzsch, Wolfgang"]
[Black "Golz, Werner"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "125"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 dxe4 6. dxe4 b6 7. Bg2 Bb7 8. Qe2 0-0 9. 0-0 a5 10. e5 Nfd7 11. Ne4 Na6 12. Rd1 Qc8 13. Bg5 Re8 14. Bxe7 Rxe7 15. Qe3 Nac5 16. Qg5 Qf8 17. Nf6+ Nxf6 18. exf6 Rd7 19. Rxd7 Nxd7 20. Ne5 Nxe5 21. Bxb7 Rb8 22. Qxe5 Rxb7 23. Rd1 gxf6 24. Qxf6 Rb8 25. h4 h6 26. Rd7 Rc8 27. a4 Qg7 28. Rd8+ Rxd8 29. Qxd8+ Kh7 30. Qxc7 Qxb2 31. Qxf7+ Kh8 32. Qf8+ Kh7 33. Qe7+ Kh8 34. Qf8+ Kh7 35. Qe7+ Kh8 36. Qxe6 Qa1+ 37. Kg2 Qxa4 38. Qxh6+ Kg8 39. Qg6+ Kh8 40. h5 Qd4 41. h6 a4 42. c4 Qe5 43. Qf7 Qe4+ 44. Kg1 Qe5 45. Kg2 Qe4+ 46. f3 Qe5 47. g4 Qe2+ 48. Kh3 Qf1+ 49. Kh4 Qf2+ 50. Kg5 Qc5+ 51. Kf6 Qd4+ 52. Kf5 Qd3+ 53. Kg5 Qd4 54. f4 a3 55. Qf8+ Kh7 56. Qe7+ Kh8 57. Qxa3 Qd8+ 58. Kh5 Qe8+ 59. Kh4 Qe1+ 60. Qg3 Qc1 61. Qd3 Qe1+ 62. Kh5 Qe8+ 63. Qg6 1-0

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.28"]
[Round "7"]
[White "Sliwa, Bogdan Stanislaw"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "80"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. e4 Bg7 5. Ne2 Nf6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Na3 Be6 11. Rb1 Nd7 12. Qe3 Rc8 13. b3 Qa5 14. Qd2 Qxd2 15. Bxd2 a6 16. e5 Nxe5 17. Bxb7 Rb8 18. Be4 Nd7 19. Rbd1 Nc5 20. Bg2 Bf5 21. Bg5 Bb2 22. Nb1 f6 23. Be3 a5 24. Rd2 Bxb1 25. Rxb1 Ba3 26. Re2 e5 27. Rd1 a4 28. Rxd6 Nxb3 29. Bd5+ Kh8 30. Ra6 Nd4 31. Bxd4 exd4 32. Rxa4 Bc5 33. Kg2 f5 34. Rd2 g5 35. h3 f4 36. Ra6 fxg3 37. Kxg3 Rb1 38. Rc6 Bb4 39. Rxd4 Be1 40. Bf3 Rb2 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.27"]
[Round "6"]
[White "Pietzsch, Wolfgang"]
[Black "Tukmakov, Vladimir B"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "47"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Na3 b6 11. Be3 Rb8 12. Qd2 Ne5 13. f3 Bb7 14. Rfd1 Qc7 15. Rac1 Rfd8 16. Qe1 Ng6 17. Qf2 Ba8 18. Nc2 Nd7 19. Nd4 Qb7 20. Qg3 Nf6 21. Qf2 Qd7 22. Bf1 Rdc8 23. Qc2 Ne5 24. Qb3 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.25"]
[Round "5"]
[White "Csom, Istvan"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "23"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. Ne2 d5 3. exd5 exd5 4. Ng3 Qh4 5. d4 Bd6 6. Bd3 Nc6 7. c3 Qe7+ 8. Be3 Nf6 9. Nf5 Bxf5 10. Bxf5 0-0 11. Qf3 g6 12. Bc2 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.24"]
[Round "4"]
[White "Pietzsch, Wolfgang"]
[Black "Spiridonov, Nikola"]
[Result "1/2-1/2"]
[ECO "B75"]
[PlyCount "52"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6 8. f3 Qb6 9. Nf5 Qxb2 10. Nxg7+ Kf8 11. Nd5 Nxd5 12. Bxd5 Kxg7 13. Rb1 Qc3+ 14. Kf2 Qa5 15. Qc1 h5 16. Rb3 Qc7 17. Qb2+ f6 18. Rd1 b6 19. Rc3 Bd7 20. Rd4 Rac8 21. Rdc4 Qb7 22. Qb5 a6 23. Qxb6 Qxb6 24. Bxb6 Ne5 25. Rxc8 Rxc8 26. Rxc8 Bxc8 1/2-1/2

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.23"]
[Round "3"]
[White "Calero, Ivan"]
[Black "Pietzsch, Wolfgang"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "58"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 e6 6. Be2 Nge7 7. 0-0 d6 8. Qe1 0-0 9. Bd1 b6 10. Kh1 Bb7 11. Qh4 Nd4 12. Ne2 Nxf3 13. gxf3 f5 14. c3 c4 15. Bc2 cxd3 16. Bxd3 fxe4 17. fxe4 d5 18. Qh3 dxe4 19. Qxe6+ Kh8 20. Bc2 Nf5 21. Bb3 Qd3 22. Bc4 Rae8 23. Kg1 Rxe6 24. Bxd3 exd3 25. Ng3 Nxg3 26. hxg3 Re2 27. Rf2 Rfe8 28. f5 Re1+ 29. Rf1 R8e2 0-1

[Event "Zinnowitz International DSV-04"]
[Site "Zinnowitz"]
[Date "1967.09.22"]
[Round "2"]
[White "Pietzsch, Wolfgang"]
[Black "Kozma, Julius"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "83"]
[EventDate "1967.09.21"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "DDR"]
[SourceTitle "MCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. c3 Qd3 8. Re1 Bxf3 9. Qxf3 Qxf3 10. gxf3 0-0-0 11. Kf1 Ne7 12. Ke2 Ng6 13. d3 c5 14. Be3 Bd6 15. Rg1 Rdg8 16. Nd2 Nf8 17. Nb3 Ne6 18. d4 cxd4 19. cxd4 exd4 20. Nxd4 Nxd4+ 21. Bxd4 Rh7 22. Rad1 g6 23. Bf6 Re8 24. Rd3 Re6 25. e5 Be7 26. Bxe7 Rxe7 27. f4 Rh8 28. Rgd1 f6 29. Re3 fxe5 30. fxe5 Rhe8 31. f4 g5 32. fxg5 Rxe5 33. Rdd3 h4 34. Kf3 Rf8+ 35. Kg4 Rb5 36. Rb3 Ra5 37. Kxh4 Rg8 38. Rg3 Rxa2 39. g6 Ra5 40. Rbf3 Kd7 41. Rf7+ Ke6 42. Re3+ 1-0

