[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.17"]
[Round "9"]
[White "Grewe, Karl Heinz"]
[Black "Schorch, Ruediger"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1451"]
[BlackElo "1762"]
[PlyCount "26"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. h3 e6 4. e3 Be7 5. c3 0-0 6. Bd3 Ne4 7. Nd2 f5 8. Ngf3 Nc6 9. Ne5 Nxe5 10. Bxe5 Bd6 11. Nf3 Ng5 12. Bxd6 cxd6 13. Nxg5 Qxg5 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.16"]
[Round "8"]
[White "Frenzel, Lothar"]
[Black "Grewe, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1807"]
[BlackElo "1451"]
[PlyCount "43"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. h3 h6 7. Be2 Bd6 8. 0-0 Nbd7 9. Re1 Ne4 10. Qb3 Qc7 11. c5 Be7 12. Nb1 b6 13. cxb6 axb6 14. Nbd2 c5 15. dxc5 Nexc5 16. Qd1 0-0 17. Nd4 Bh7 18. N4b3 Qb7 19. f4 Rfc8 20. Nf3 Rc7 21. Nbd4 Ne4 22. a3 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.15"]
[Round "7"]
[White "Grewe, Karl Heinz"]
[Black "Keller, Gerhard"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1451"]
[BlackElo "1767"]
[PlyCount "60"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. Nf3 Bg7 4. c3 Nf6 5. h3 0-0 6. e3 Nbd7 7. Nbd2 Nb6 8. Bd3 h6 9. Qc2 Nbd5 10. Bh2 e6 11. e4 Ne7 12. g4 Nh7 13. 0-0-0 Nc6 14. Kb1 Qe8 15. Rde1 e5 16. d5 Ne7 17. Reg1 Rb8 18. Nh4 b5 19. a3 c5 20. f4 c4 21. Be2 exf4 22. Bxf4 Qd8 23. Be3 a5 24. Nhf3 b4 25. Bd4 Bxd4 26. Nxd4 bxa3 27. Nxc4 axb2 28. Qa4 Ba6 29. Qxa5 Bxc4 30. Qxd8 Rfxd8 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.14"]
[Round "6"]
[White "Haenig, Frank"]
[Black "Grewe, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1804"]
[BlackElo "1451"]
[PlyCount "76"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. a3 Qc7 7. Nb3 Nf6 8. Be2 b5 9. 0-0 Bb7 10. Be3 Be7 11. f3 0-0 12. Qe1 Rfd8 13. Qf2 Qb8 14. Bb6 Re8 15. f4 d6 16. Bd3 Bd8 17. Be3 Ng4 18. Qe2 Nxe3 19. Qxe3 Bc8 20. Qg3 Qb6+ 21. Kh1 Bf6 22. Nd1 g6 23. c3 Kh8 24. Nf2 Bg7 25. Rae1 Na5 26. Nd2 Ra7 27. Re2 Rae7 28. Rfe1 Nb7 29. Bc2 Qc7 30. Nb3 f5 31. Nd3 Nc5 32. Ndxc5 dxc5 33. e5 Bb7 34. Rd1 Rd7 35. Red2 c4 36. Nc1 Rxd2 37. Rxd2 Rd8 38. Qf2 Rxd2 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.13"]
[Round "5"]
[White "Kraemer, Franz Josef"]
[Black "Grewe, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1864"]
[BlackElo "1451"]
[PlyCount "42"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. Nc3 e6 5. d4 cxd4 6. Nxd4 a6 7. Be2 Nf6 8. a3 b5 9. 0-0 Bb7 10. Be3 Be7 11. f4 0-0 12. e5 Nxd4 13. Qxd4 Nd5 14. Nxd5 Bxd5 15. Bf3 Bxf3 16. Rxf3 Rac8 17. c3 Bc5 18. Qd3 Bxe3+ 19. Qxe3 g6 20. Rd1 Rfd8 21. Rd6 Qb7 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.12"]
[Round "4"]
[White "Grewe, Karl Heinz"]
[Black "Pfueller, Volker"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1451"]
[BlackElo "1762"]
[PlyCount "93"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. Nf3 Bg7 5. Bc4 d5 6. Bb3 0-0 7. h3 Nc6 8. c3 Kh8 9. Nbd2 Qe8 10. Qe2 Qd7 11. Ne5 Nxe5 12. Bxe5 b6 13. 0-0-0 a5 14. a3 Ba6 15. c4 Rac8 16. Rdg1 c5 17. Kb1 Qb7 18. a4 Qd7 19. Qd1 Nh5 20. g4 fxg4 21. hxg4 Nf6 22. f3 Bb7 23. Qc2 Qe8 24. Rg2 Ng8 25. Bxg7+ Kxg7 26. Rgh2 Nf6 27. Qc3 Rh8 28. dxc5 e5 29. g5 Nh5 30. cxb6 Ng3 31. Rg1 Nf5 32. Rg4 d4 33. exd4 exd4 34. Qxa5 Qe1+ 35. Ka2 Ra8 36. Qb5 Qe6 37. c5 Qc6 38. Qxc6 Bxc6 39. Ka3 Rhe8 40. Ne4 d3 41. Rf2 Nd4 42. Bd1 Nf5 43. b3 Ne3 44. Rg1 Nf5 45. Rd2 Red8 46. Kb4 Rd4+ 47. Kc3 1-0

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.11"]
[Round "3"]
[White "Grewe, Karl Heinz"]
[Black "Hartlaub, Marianne"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1451"]
[BlackElo "1623"]
[PlyCount "85"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. e3 g6 4. Bd3 Bg7 5. Nd2 0-0 6. c3 Nh5 7. Bg3 Nxg3 8. hxg3 e5 9. d5 f5 10. f3 Nd7 11. Nb3 Qg5 12. Kf2 f4 13. gxf4 exf4 14. exf4 Qxf4 15. Ne2 Qf7 16. Qc2 Ne5 17. Be4 Ng4+ 18. Kg1 Ne3 19. Qd3 Nf5 20. Rf1 a6 21. g4 Ne7 22. Kg2 Be5 23. Nd2 Bd7 24. b3 Rac8 25. a4 c5 26. c4 Rb8 27. Qb1 b5 28. a5 Bf4 29. Nxf4 Qxf4 30. Qd3 bxc4 31. Nxc4 Bb5 32. Qc3 Qf6 33. Qe3 Bxc4 34. bxc4 Rb2+ 35. Kg3 Kg7 36. Qh6+ Kf7 37. Qxh7+ Ke8 38. Rf2 Rf7 39. Qh8+ Rf8 40. Qxf6 Rxf2 41. Bxg6+ Nxg6 42. Qxg6+ Rf7 43. Kxf2 1-0

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.10"]
[Round "2"]
[White "Schmitthoefer, Herbert"]
[Black "Grewe, Karl Heinz"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1927"]
[BlackElo "1451"]
[PlyCount "63"]
[EventDate "2012.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 h6 5. Qa4+ c6 6. cxd5 exd5 7. Qb3 b5 8. Ne5 Nf6 9. f3 Bd6 10. e4 Be6 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Qd3 0-0 14. Be3 Re8 15. f4 Bb4+ 16. Kf2 Qf6 17. h4 g6 18. Ng4 Qg7 19. a3 Bd6 20. f5 Be4 21. f6 Qh7 22. Qd2 h5 23. Nh6+ Kf8 24. Bf4 Bxf4 25. Qxf4 Re6 26. Re1 Bd5 27. Rxe6 fxe6 28. Qd6+ Ke8 29. f7+ Qxf7+ 30. Nxf7 Kxf7 31. Bd3 Na6 32. Kg3 1-0

[Event "DDR-CupT corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Grewe, Karl Heinz"]
[Black "Mandelkow, Hans Dieter"]
[Result "0-1"]
[ECO "A23"]
[PlyCount "54"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qb6 7. Nb3 cxd5 8. Bg2 Bf5 9. d3 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. Be3 Qc7 13. Rc1 Nc6 14. c4 Rfd8 15. Nd4 Bg6 16. Nxc6 Qxc6 17. Bg5 dxc4 18. Rxc4 Qe6 19. Bxf6 gxf6 20. Qb3 exd3 21. e4 f5 22. Bh3 Rab8 23. f3 b5 24. Rc7 Qb6+ 25. Kg2 Qxc7 26. exf5 Qc2+ 27. Qxc2 dxc2 0-1

[Event "DDR-ch distr corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Bruhs, Gerd"]
[Black "Grewe, Karl Heinz"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "81"]
[EventDate "1988.??.??"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. g3 Qc7 7. Bg2 Nf6 8. 0-0 d6 9. Re1 Bd7 10. Nxc6 bxc6 11. Na4 e5 12. c4 Be7 13. c5 h6 14. Nb6 Rb8 15. cxd6 Bxd6 16. Nxd7 Kxd7 17. Qd3 Rb6 18. b3 g5 19. Be3 c5 20. Rac1 Ke7 21. Rc4 a5 22. Rec1 Rc6 23. f3 Nd7 24. Bh3 Rc8 25. Kg2 Qa7 26. Bf5 R8c7 27. h4 f6 28. Qd5 Nf8 29. Qg8 Kd8 30. Rd1 Ke7 31. Qg7+ Ke8 32. Qxf6 Qa6 33. Qxh6 Be7 34. Qh5+ Ng6 35. Bxg5 a4 36. Bxg6+ Rxg6 37. Qh8+ Kf7 38. Bxe7 Rxe7 39. Rd8 axb3 40. Qf8+ Ke6 41. Qf6+ 1-0

[Event "DDR-ch distr corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Klewe, Wolfgang"]
[Black "Grewe, Karl Heinz"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "89"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Bd2 Ngxe5 7. Nxe5 Nxe5 8. Be2 a6 9. 0-0 0-0 10. Bc3 d6 11. b4 Ba7 12. c5 Be6 13. cxd6 cxd6 14. Nd2 Rc8 15. Bb2 f6 16. Nf3 Rf7 17. Bd4 b5 18. a4 Nxf3+ 19. Bxf3 Bxd4 20. Qxd4 Rc4 21. Qd2 Rfc7 22. Bd5 Bxd5 23. Qxd5+ Kf8 24. axb5 axb5 25. Qxb5 Qd7 26. Qd5 Rc8 27. Ra8 Ke7 28. Rxc8 Qxc8 29. Rd1 Qe6 30. Qd2 d5 31. h3 Qc6 32. Ra1 Qb7 33. Ra5 Rxb4 34. Rxd5 Rb1+ 35. Kh2 Qc7+ 36. g3 Qc6 37. e4 g5 38. Qa5 Rb8 39. e5 Rf8 40. Rd6 Ra8 41. Qb4 Ra4 42. exf6+ Kf7 43. Qb3+ Qc4 44. Qb7+ Kg6 45. f7+ 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Grewe, Karl Heinz"]
[Black "Klatt, Otto"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "106"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 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 f5 11. Be3 Bf6 12. Rc1 g5 13. Nd2 Nd5 14. Bxd5 Bxd5 15. Nb3 f4 16. Bc5 Rf7 17. b5 Ne7 18. Bxe7 Bxe7 19. a4 Ba3 20. Rb1 Be6 21. Na5 Qd4 22. Ne4 h6 23. Nxb7 Qb6 24. Qd2 Qxb7 25. Ra1 Be7 26. Rfc1 Bd5 27. f3 fxg3 28. hxg3 Qb6+ 29. Kg2 Rd8 30. Qc3 Qe3 31. Qd2 Qxd2 32. Nxd2 Bb4 33. Nc4 Re8 34. e4 Ba8 35. Rab1 Bc5 36. a5 Re6 37. a6 Bd4 38. Na5 Ref6 39. Rf1 g4 40. fxg4 Rxf1 41. Rxf1 Rxf1 42. Kxf1 Kf7 43. Kg2 Ke7 44. Kh3 Kf6 45. Kh4 Kg6 46. g5 h5 47. Nc4 c6 48. bxc6 Bxc6 49. Nd6 Be3 50. Kh3 Bd7+ 51. Kg2 Kxg5 52. Nc4 Bd4 53. Nd6 Kg4 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Grewe, Karl Heinz"]
[Black "Schinke, Andreas"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "88"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. d3 Be7 9. a3 0-0 10. b4 f5 11. Be3 Bf6 12. Rc1 Nd4 13. Nd2 c6 14. Bxd4 exd4 15. Na4 Bf7 16. Nc5 Rb8 17. f4 Nd5 18. Bxd5 Bxd5 19. Nf3 Qe7 20. Rf2 Rbe8 21. Kf1 g6 22. h4 h6 23. Nb3 Qg7 24. Qc2 Rf7 25. Qb2 g5 26. fxg5 hxg5 27. Na5 g4 28. Ng5 Bxg5 29. hxg5 Qxg5 30. Rf4 Qh6 31. Qxd4 Qh1+ 32. Qg1 Qxg1+ 33. Kxg1 Rxe2 34. Rf2 Re3 35. Rc3 Rxg3+ 36. Kf1 f4 37. Nxb7 f3 38. Nd6 Rh7 39. Ke1 Rg1+ 40. Kd2 g3 41. Rxf3 Bxf3 42. d4 Rd1+ 43. Ke3 g2 44. Kxf3 g1Q 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Grewe, Karl Heinz"]
[Black "Woll"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "88"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. a3 a5 10. Be3 Be6 11. Na4 Nd5 12. Bc5 Re8 13. Qd2 Bf6 14. e4 Nde7 15. Rac1 b6 16. Bxe7 Nxe7 17. Nc3 c5 18. h4 Nc6 19. Qc2 Ra7 20. Nb5 Rd7 21. Rfd1 h6 22. b3 Qa8 23. Nd2 Qa6 24. Bf1 Qc8 25. Nc4 Qd8 26. f3 g5 27. h5 g4 28. f4 exf4 29. gxf4 Nd4 30. Nxd4 Bxd4+ 31. Kh1 g3 32. f5 Bxc4 33. dxc4 Qh4+ 34. Kg2 Rxe4 35. Rd3 Bf2 36. Be2 Qh2+ 37. Kf3 Rde7 38. Rd8+ Kg7 39. Bd3 Qxh5+ 40. Kg2 Qh2+ 41. Kf3 Re3+ 42. Kg4 h5+ 43. Kg5 f6+ 44. Kf4 Qh4# 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Puls, Georg"]
[Black "Grewe, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "89"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 b5 6. c4 bxc4 7. Bxc4 Nf6 8. Nc3 Bb4 9. f3 Bxc3+ 10. bxc3 Qc7 11. Qd3 0-0 12. 0-0 Bb7 13. Bb3 d5 14. exd5 Nxd5 15. Bd2 Nd7 16. c4 Nc5 17. Qe2 Nf4 18. Bxf4 Qxf4 19. Nc2 a5 20. Ne3 Rad8 21. Bc2 Rd7 22. Rfd1 Qe5 23. Rab1 Rfd8 24. Rxd7 Rxd7 25. Qf2 f5 26. Rd1 Rxd1+ 27. Nxd1 f4 28. Nb2 g5 29. Qd2 Kg7 30. Nd1 Ba6 31. Qxa5 Qd4+ 32. Kh1 Qxc4 33. Qc3+ Qxc3 34. Nxc3 h6 35. Kg1 Nd7 36. Ne4 Bb7 37. Nd6 Bd5 38. a4 Nb8 39. Be4 Kf6 40. Bd3 Nc6 41. Kf2 Ke7 42. Nb5 Ne5 43. Be2 Kd7 44. Nc3 Kd6 45. Bb5 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Schumann, Thorsten"]
[Black "Grewe, Karl Heinz"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "44"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. Qe2 Nc6 9. 0-0 Bc5 10. Rd1 Nge7 11. Bf4 Qb6 12. Rac1 h6 13. e5 Ng6 14. Ne4 Be7 15. Nd6+ Bxd6 16. Be3 Qd8 17. exd6 0-0 18. Rc5 f5 19. a3 Kh8 20. Qd2 Na5 21. Ba2 Bxf3 22. gxf3 Nh4 0-1

[Event "Viditel corr"]
[Site "Netherlands"]
[Date "1986.??.??"]
[Round "?"]
[White "Van der Donk, LM."]
[Black "Grewe, Karl Heinz"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "49"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nd6 5. Nc3 Nc6 6. e4 dxe4 7. d5 Ne5 8. Bg3 Ng6 9. fxe4 e6 10. Qd4 exd5 11. Nxd5 Ne7 12. Nxc7+ Qxc7 13. 0-0-0 Nc6 14. Bxd6 Bxd6 15. Qxd6 Qxd6 16. Rxd6 0-0 17. Bb5 Ne5 18. Nf3 Nxf3 19. gxf3 Be6 20. Rhd1 a6 21. Bd7 Bc4 22. R1d2 a5 23. b3 Ba6 24. e5 g6 25. f4 1-0

