[Event "DDR corr"]
[White "Schmidt, Stefan"]
[Black "Schaffer, Josef"]
[Site "DDR"]
[Round "?"]
[Result "1-0"]
[Date "1988.??.??"]
[ECO "A29"]
[PlyCount "87"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 Be6 10. b4 a6 11. Ne4 f6 12. Bb2 Qe8 13. Nc5 Bxc5 14. bxc5 Nc8 15. Rc1 N8e7 16. Qc2 Qf7 17. d4 Bb3 18. Qc3 exd4 19. Nxd4 Nxd4 20. Qxd4 c6 21. Qb4 Ng6 22. Rc3 Be6 23. e4 Rfd8 24. f4 Ba2 25. Ra1 Nf8 26. Bf1 Kh8 27. f5 Nd7 28. Rd3 Ne5 29. Rxd8+ Rxd8 30. Bxe5 fxe5 31. Qb2 Bc4 32. Bxc4 Qxc4 33. Qxe5 Qd3 34. Rf1 Qe3+ 35. Kg2 Qh6 36. Rf2 Qh5 37. Qe7 Re8 38. Qd6 Kg8 39. e5 Qf7 40. e6 Qf6 41. Qd7 Re7 42. Qd8+ Qf8 43. Qxf8+ Kxf8 44. Rd2 1-0

[Event "DDR-ch M622 corr"]
[White "Broberg, Horst"]
[Black "Schaffer, Josef"]
[Site "DDR"]
[Round "?"]
[Result "1-0"]
[Date "1980.??.??"]
[ECO "C73"]
[PlyCount "33"]
[EventDate "1978.12.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4 Qf6 8. Qd3 h6 9. 0-0 Be7 10. c4 Qg6 11. Nc3 Nf6 12. Nd4 Bd7 13. Nf5 Ng4 14. Nxe7 Kxe7 15. Bf4 f6 16. Rad1 Rhd8 17. c5 1-0

[Event "EU-ch M corr"]
[White "Suta, Mihai"]
[Black "Schaffer, Josef"]
[Site "ICCF corr"]
[Round "?"]
[Result "1-0"]
[Date "1977.??.??"]
[ECO "C72"]
[PlyCount "37"]
[EventDate "1977.??.??"]
[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. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 b5 7. Bb3 Nxd4 8. Nxd4 exd4 9. c3 dxc3 10. Qh5 Qe7 11. Nxc3 Nf6 12. Qf3 Bg4 13. Qg3 Qd7 14. a4 Rb8 15. axb5 axb5 16. Nd5 Nh5 17. Qe3 c6 18. Ra7 Qc8 19. Nb6 1-0

[Event "EU-ch GT66 corr"]
[White "Jankowicz, Robert"]
[Black "Schaffer, Josef"]
[Site "ICCF corr"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1974.??.??"]
[ECO "E10"]
[PlyCount "27"]
[EventDate "1974.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 h6 6. Bxf6 Qxf6 7. Nc3 b4 8. Nb5 Kd8 9. e4 Qxb2 10. Bd3 a6 11. Rb1 Qxa2 12. Ra1 Qb2 13. Rb1 Qa2 14. Ra1 1/2-1/2

[Event "EU-ch GT93 corr"]
[White "Schaffer, Josef"]
[Black "Lopez Esnaola, Benito"]
[Site "ICCF corr"]
[Round "?"]
[Result "0-1"]
[Date "1973.??.??"]
[ECO "D32"]
[PlyCount "80"]
[EventDate "1973.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Nxd5 Nc6 8. Qe4+ Nge7 9. Nxe7 Bxe7 10. e3 0-0 11. Nf3 Re8 12. Qb1 Bg4 13. a3 Nd4 14. Nxd4 Qxd4 15. Be2 Qd5 16. e4 Qh5 17. f3 Bh4+ 18. Kf1 Qc5 19. g3 Bh3+ 20. Ke1 Bf6 21. Bf1 Be6 22. Bd3 Rad8 23. Qc2 Qh5 24. Kf2 Rc8 25. Qe2 Red8 26. Rb1 Ba2 27. Ra1 Bb3 28. Be3 Rxd3 29. Qxd3 Rc2+ 30. Bd2 Qc5+ 31. Ke1 Rxb2 32. Rc1 Bc2 33. Bb4 Bxd3 34. Bxc5 h5 35. Bxa7 b6 36. Bxb6 Rxb6 37. Kd2 Ba6 38. Rc5 Rb2+ 39. Ke3 Rb3+ 40. Kf4 g5+ 0-1

[Event "DDR-ch corr"]
[White "Weinitschke, Guenter"]
[Black "Schaffer, Josef"]
[Site "DDR"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1972.??.??"]
[ECO "B11"]
[PlyCount "53"]
[EventDate "1972.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. a3 Bd6 8. Bg5 Be5 9. Be2 Qb6 10. Nd1 dxe4 11. dxe4 Nbd7 12. 0-0 0-0 13. Be3 Qc7 14. Bd3 g6 15. g4 h5 16. g5 Nh7 17. Qg2 Bf4 18. h4 b5 19. a4 a6 20. c4 b4 21. Be2 c5 22. Qf3 Be5 23. Qh3 Bf4 24. Rb1 Kh8 25. Qf3 Be5 26. Qg2 Bf4 27. Qf3 1/2-1/2

[Event "DDR corr"]
[White "Schulz, Thomas"]
[Black "Schaffer, Josef"]
[Site "DDR"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1971.??.??"]
[ECO "C90"]
[PlyCount "41"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 0-0 10. Nbd2 Na5 11. Bc2 c5 12. Nf1 Rc8 13. h3 Bd7 14. Qe2 Kh8 15. d4 Qc7 16. Ne3 Nc4 17. dxe5 Nxe5 18. Rd1 Qb7 19. Nxe5 dxe5 20. Nd5 Bc6 21. Bg5 1/2-1/2

[Event "DDR corr"]
[White "Zitzmann, Kurt"]
[Black "Schaffer, Josef"]
[Site "DDR"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1971.??.??"]
[ECO "C87"]
[PlyCount "35"]
[EventDate "1971.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. Bxc6+ bxc6 8. d4 Nd7 9. Nbd2 Bf6 10. Nc4 0-0 11. Be3 a5 12. Qd2 a4 13. Qc3 exd4 14. Bxd4 c5 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Ne3 Rb8 18. b3 1/2-1/2

[Event "DDR-ch 4th fin corr"]
[White "Schaffer, Josef"]
[Black "Schueler, Wolfgang"]
[Site "DDR"]
[Round "?"]
[Result "1-0"]
[Date "1966.02.15"]
[ECO "C51"]
[PlyCount "49"]
[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. Bc4 Nc6 3. Nf3 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Bb6 8. cxd4 Nge7 9. Ng5 d5 10. exd5 Na5 11. d6 Nxc4 12. Qa4+ c6 13. Qxc4 Nd5 14. Re1+ Kf8 15. Re7 f6 16. Nf7 Qxe7 17. dxe7+ Kxf7 18. Nc3 Be6 19. Ne4 Kxe7 20. Ba3+ Kd7 21. Nc5+ Bxc5 22. Qxc5 Rhe8 23. Re1 Nc7 24. d5 Bxd5 25. Qd6+ 1-0

[Event "DDR-ch 4th fin corr"]
[White "Schaffer, Josef"]
[Black "Vogel, Franz"]
[Site "DDR"]
[Round "?"]
[Result "1-0"]
[Date "1966.02.15"]
[ECO "C12"]
[PlyCount "63"]
[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. Bc1 Nxc3 10. Bd3 Na4 11. Ba3 Nb6 12. Nf3 Nc4 13. Bxc4 dxc4 14. Nd2 Nd7 15. Nxc4 b6 16. 0-0 Bb7 17. Rad1 h5 18. Qg3 h4 19. Qg4 h3 20. g3 Nf8 21. d5 exd5 22. e6 Nxe6 23. Rfe1 Bc8 24. Re5 c5 25. Rexd5 Qc7 26. Nd6+ Kf8 27. Bb2 Rh7 28. Bf6 Bb7 29. Nxb7 Qxb7 30. Qe4 Rb8 31. f4 Rh5 32. Rxh5 1-0

[Event "URS-FRG corr5761"]
[White "Schaffer, Josef"]
[Black "Sokolov, Evgeny N"]
[Site "USSR"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1957.??.??"]
[ECO "E12"]
[PlyCount "55"]
[EventDate "1957.??.??"]
[EventType "team (corr)"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 Ne4 7. Bf4 0-0 8. Bd3 f5 9. h4 Nxc3 10. bxc3 Bxf3 11. Qxf3 Nc6 12. g4 Bd6 13. Bxd6 cxd6 14. gxf5 Qf6 15. Kd2 exf5 16. Rag1 Rac8 17. Rg5 Ne7 18. Rhg1 g6 19. h5 Kf7 20. Qb7 Rfd8 21. Qxa7 Ra8 22. Qxb6 Rdb8 23. Qc7 Rxa2+ 24. Kc1 Ra1+ 25. Kc2 Ra2+ 26. Kc1 Ra1+ 27. Kc2 Ra2+ 28. Kc1 1/2-1/2

[Event "URS-FRG corr5761"]
[White "Sokolov, Evgeny N"]
[Black "Schaffer, Josef"]
[Site "USSR"]
[Round "?"]
[Result "1/2-1/2"]
[Date "1957.??.??"]
[ECO "B02"]
[PlyCount "80"]
[EventDate "1957.??.??"]
[EventType "team (corr)"]
[EventRounds "2"]
[EventCountry "URS"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d6 5. f4 Nc6 6. d4 e6 7. Nf3 dxe5 8. fxe5 Be7 9. Bd3 0-0 10. h4 h6 11. Ng5 f5 12. exf6 Rxf6 13. Qg4 Qe8 14. Qe4 g6 15. g4 Bd6 16. Be3 Bg3+ 17. Kd2 e5 18. Raf1 Rxf1 19. Rxf1 hxg5 20. h5 Bf4 21. Bxf4 gxf4 22. d5 Bxg4 23. Rg1 Bxh5 24. Qf5 Kh8 25. Qf6+ Kh7 26. dxc6 e4 27. cxb7 Rd8 28. Re1 Qf8 29. Qe5 exd3 30. Qxc7+ Kg8 31. Re7 dxc2+ 32. Rd7 Re8 33. Qc4+ Kh8 34. Qd4+ Kg8 35. Qd5+ Kh8 36. Rf7 c1Q+ 37. Kxc1 Qa3+ 38. Kc2 Qa4+ 39. Kb2 Re2+ 40. Ka1 Re1+ 1/2-1/2

[Event "DDR U20-ch"]
[White "Moeckel, Klaus"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "11"]
[Result "1/2-1/2"]
[Date "1953.08.13"]
[ECO "D72"]
[PlyCount "77"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 c6 7. e4 Nb6 8. Nge2 0-0 9. 0-0 N8d7 10. Qc2 e5 11. d5 cxd5 12. exd5 Nf6 13. Rd1 Bf5 14. Qb3 Rc8 15. Be3 Nfd7 16. Ne4 Bxe4 17. Bxe4 Nc5 18. Bxc5 Rxc5 19. Rac1 Qc8 20. Qb4 Rxc1 21. Rxc1 Qg4 22. f3 Qg5 23. Qb3 Qd2 24. Kf2 f5 25. d6+ Kh8 26. Bxb7 Qxd6 27. Qc2 e4 28. Kg2 exf3+ 29. Bxf3 Rc8 30. Rd1 Qe5 31. Qxc8+ Nxc8 32. Rd8+ Bf8 33. Rxf8+ Kg7 34. Rxc8 g5 35. Rc2 g4 36. Bc6 Qd6 37. Nf4 Qd1 38. Re2 Kf6 39. Bd5 1/2-1/2

[Event "DDR U20-ch"]
[White "Westphal, Horst"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "10"]
[Result "1/2-1/2"]
[Date "1953.08.12"]
[ECO "A91"]
[PlyCount "56"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. e3 0-0 6. Nf3 d6 7. 0-0 Nbd7 8. b3 Ne4 9. Bb2 b6 10. Nfd2 Bb7 11. Nxe4 fxe4 12. d5 exd5 13. cxd5 Bf6 14. Bxf6 Qxf6 15. Nd2 Rae8 16. Nxe4 Qf5 17. Nd2 Bxd5 18. e4 Bxe4 19. Nxe4 Rxe4 20. Bxe4 Qxe4 21. Qe1 Qg6 22. Qe7 Ne5 23. f4 Ng4 24. Rae1 Qh5 25. Re2 Qc5+ 26. Kg2 Qd5+ 27. Kg1 Qd4+ 28. Kg2 Qd5+ 1/2-1/2

[Event "DDR U20-ch"]
[White "Schaffer, Josef"]
[Black "Schweitzer, Eberhard"]
[Site "Brandenburg/Havel"]
[Round "9"]
[Result "0-1"]
[Date "1953.08.11"]
[ECO "B84"]
[PlyCount "60"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Qc7 8. Be3 b6 9. f4 Bb7 10. Bf3 Nbd7 11. 0-0 Nc5 12. e5 dxe5 13. Bxb7 Nxb7 14. fxe5 Qxe5 15. Qf3 Bc5 16. Qc6+ Nd7 17. Bf4 Qxd4+ 18. Kh1 0-0 19. Rad1 Na5 20. Qf3 Qf6 21. Rxd7 e5 22. Nd5 Qf5 23. Qg3 Kh8 24. Qg5 Qxd7 25. Nf6 Be7 26. Nxd7 Bxg5 27. Bxg5 Rfe8 28. Rxf7 Ra7 29. h3 Kg8 30. Nxe5 Rxf7 0-1

[Event "DDR U20-ch"]
[White "Schaffer, Josef"]
[Black "Hampel, Johannes"]
[Site "Brandenburg/Havel"]
[Round "8"]
[Result "1-0"]
[Date "1953.08.10"]
[ECO "B30"]
[PlyCount "69"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 e5 4. b4 cxb4 5. Bb2 d6 6. d4 exd4 7. Nxd4 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Qc2 Bd7 11. a3 bxa3 12. Nxa3 Rc8 13. Rfd1 Nxd4 14. Bxd4 a6 15. Qb2 Bc6 16. e5 dxe5 17. Bxe5 Qe8 18. Rd3 Rd8 19. Rg3 Kh8 20. c5 Rd5 21. Nc4 Rxc5 22. Nd6 Qd7 23. Bg4 Qd8 24. Nf5 Rg8 25. Re1 Rxe5 26. Qxe5 Nxg4 27. Qxe7 Nf6 28. Nd6 Qxe7 29. Rxe7 Rf8 30. Nxf7+ Kg8 31. Nh6+ Kh8 32. Rgxg7 a5 33. g4 Re8 34. Rxe8+ Nxe8 35. Rg8# 1-0

[Event "DDR U20-ch"]
[White "Raetsch, Heinz"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "7"]
[Result "1-0"]
[Date "1953.08.09"]
[ECO "A00"]
[PlyCount "37"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Nf6 5. Bc4 Bd6 6. d3 Nc6 7. N1e2 h5 8. h4 Ng4 9. f3 Ne3 10. Bxe3 dxe3 11. Nf1 Bc5 12. Qc1 g5 13. Nxe3 gxh4 14. Nd5 Rg8 15. Qh6 Be7 16. Qh7 Kd7 17. Qxf7 Rxg2 18. Nf6+ Kd6 19. Qd5# 1-0

[Event "DDR U20-ch"]
[White "Schaffer, Josef"]
[Black "Wilde, Gert"]
[Site "Brandenburg/Havel"]
[Round "6"]
[Result "1/2-1/2"]
[Date "1953.08.08"]
[ECO "C00"]
[PlyCount "75"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Nf3 Nxc5 8. Be2 Be7 9. 0-0 f6 10. Bb5 0-0 11. Qe2 Nxe5 12. Nxe5 fxe5 13. Bxe5 Bf6 14. Bxf6 Qxf6 15. Nd2 a6 16. Bd3 Qc3 17. Rac1 e5 18. f3 Bf5 19. Bxf5 Rxf5 20. Rfd1 Ne6 21. Qd3 Qxd3 22. cxd3 Nf4 23. Rc7 Rf7 24. Rxf7 Kxf7 25. Nf1 Rc8 26. Ne3 d4 27. Nc4 Ke6 28. g3 Ng6 29. Re1 b5 30. Nxe5 Nxe5 31. f4 Rc5 32. Rxe5+ Rxe5 33. fxe5 Kxe5 34. b4 Kf5 35. h3 h5 36. h4 Kg4 37. Kg2 g6 38. a3 1/2-1/2

[Event "DDR U20-ch"]
[White "Otto, Harry"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "5"]
[Result "0-1"]
[Date "1953.08.07"]
[ECO "A00"]
[PlyCount "84"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c3 d5 2. Qc2 e5 3. d3 Nf6 4. e4 Nc6 5. f4 dxe4 6. dxe4 Bc5 7. Nf3 0-0 8. b4 Bb6 9. b5 exf4 10. bxc6 Nxe4 11. Qxe4 Re8 12. Ne5 Bg4 13. Be2 Qh4+ 14. Kd1 Rad8+ 15. Bd2 Qg5 16. Bxg4 Rxe5 17. Qxe5 Qxe5 18. cxb7 Be3 19. Re1 Qb5 20. Kc1 Qxb7 21. Bf3 Qb6 22. Bd1 Rb8 23. Bb3 a5 24. Re2 a4 25. Bxe3 fxe3 26. Bxa4 Qa6 27. Bd1 Qd3 28. Rc2 Qf1 29. c4 Rd8 30. Nc3 Qe1 31. Rb1 e2 32. Rxe2 Qxc3+ 33. Bc2 Qxc4 34. Rf2 Qc3 35. Re2 g6 36. Rb3 Qa1+ 37. Bb1 Qd4 38. Rc2 Qg1+ 39. Kb2 Rd1 40. Ka3 Rxb1 41. Rxc7 Rxb3+ 42. axb3 Qxg2 0-1

[Event "DDR U20-ch"]
[White "Bruentrup, Dieter"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "4"]
[Result "1-0"]
[Date "1953.08.06"]
[ECO "A08"]
[PlyCount "97"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 c5 3. Nbd2 Nf6 4. g3 Nc6 5. Bg2 Bf5 6. 0-0 Qc7 7. c4 e6 8. a3 Be7 9. Rb1 0-0 10. b3 h6 11. Ne1 Rad8 12. Nc2 Rfe8 13. Bb2 a5 14. Qe1 Nh7 15. h3 h5 16. f4 d4 17. Qf2 Nf6 18. Nf3 Bd6 19. b4 axb4 20. axb4 b6 21. b5 Ne7 22. Ne5 Bxe5 23. fxe5 Nh7 24. Ra1 Qb8 25. Ra6 Nc8 26. Bc1 g5 27. Ne1 Qxe5 28. Nf3 Qg7 29. h4 gxh4 30. Nxh4 Bg4 31. Bh6 Qf6 32. Qxf6 Nxf6 33. Rxf6 Bxe2 34. Be4 Nd6 35. Rf2 Nxe4 36. Rxe2 Nc3 37. Re1 e5 38. Bg5 Rd6 39. Nf5 Rde6 40. Ra7 Kh7 41. Nh4 Kg7 42. Rf1 Rf8 43. Re7 Rxe7 44. Bxe7 Re8 45. Bf6+ Kg8 46. Rf5 Re6 47. Bxe5 Ne2+ 48. Kf1 Nc1 49. Rxh5 1-0

[Event "DDR U20-ch"]
[White "Krumm, Harald"]
[Black "Schaffer, Josef"]
[Site "Brandenburg/Havel"]
[Round "3"]
[Result "1/2-1/2"]
[Date "1953.08.05"]
[ECO "B03"]
[PlyCount "41"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Be2 Nb4 10. Rc1 c5 11. dxc5 Qxd1+ 12. Nxd1 Nd7 13. a3 Nc2+ 14. Kd2 Nxe3 15. Nxe3 Bxc5 16. Nxf5 exf5 17. Nf3 0-0-0 18. Kc2 Nxe5 19. Nxe5 Rhe8 20. Bd3 Rxe5 21. Rce1 1/2-1/2

[Event "DDR U20-ch"]
[White "Schaffer, Josef"]
[Black "Dittmann, Sieghart"]
[Site "Brandenburg/Havel"]
[Round "2"]
[Result "0-1"]
[Date "1953.08.04"]
[ECO "C28"]
[PlyCount "70"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Bg5 h6 6. Bxf6 Qxf6 7. Qf3 Qg6 8. Nd5 Nd4 9. Qg3 Qxg3 10. fxg3 c6 11. Nc7+ Kd8 12. Nxa8 Nxc2+ 13. Kd2 Nxa1 14. Nf3 Bb4+ 15. Kc1 f6 16. Nh4 d5 17. exd5 b5 18. a3 bxc4 19. axb4 Nb3+ 20. Kc2 Nd4+ 21. Kc3 g5 22. dxc4 gxh4 23. dxc6 hxg3 24. hxg3 Nxc6 25. b5 Bb7 26. bxc6 Bxa8 27. Ra1 Bxc6 28. Rxa7 Rg8 29. Ra6 Rxg3+ 30. Kb4 Bxg2 31. Rxf6 e4 32. Kc5 Ke7 33. Rxh6 e3 34. Rh5 Kf6 35. Rh8 Rg4 0-1

[Event "DDR U20-ch"]
[White "Schaffer, Josef"]
[Black "Huehnel, Rainer"]
[Site "Brandenburg/Havel"]
[Round "1"]
[Result "1-0"]
[Date "1953.08.03"]
[ECO "B03"]
[PlyCount "55"]
[EventDate "1953.08.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DDR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nf3 e6 9. Be2 Qd7 10. Nc3 Be7 11. 0-0 0-0 12. a3 Rfd8 13. b4 Bf8 14. Qe1 a5 15. b5 Ne7 16. Ng5 Bg6 17. g4 h6 18. Nge4 Bxe4 19. Nxe4 Ng6 20. Rd1 Be7 21. Bd3 Bxa3 22. Nc5 Qe7 23. Nxb7 Bb4 24. Qg3 Rdb8 25. Nc5 Bxc5 26. dxc5 Nd7 27. Be4 Ra7 28. Rxd7 1-0

