[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.24"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1798"]
[BlackElo "2207"]
[PlyCount "58"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Be2 Bg4 6. 0-0 Nf6 7. h3 Bh5 8. c3 e6 9. Ne5 Bxe2 10. Qxe2 Be7 11. Nd2 0-0 12. Nb3 a6 13. Bf4 Rc8 14. Rfe1 Ne4 15. f3 Nf6 16. Bh2 Na5 17. Nxa5 Qxa5 18. a3 Qb6 19. g4 Rfd8 20. Bg3 Ne8 21. Bf2 Nd6 22. Rab1 Bf6 23. Nd3 Nc4 24. Ne5 Na5 25. f4 g6 26. b4 Nc4 27. Nxc4 Rxc4 28. Qd2 Rdc8 29. Rbc1 Qc7 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.05"]
[Round "8.10"]
[White "Grunewald, Peter"]
[Black "Glatthor, Thomas"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1793"]
[BlackElo "2040"]
[PlyCount "98"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. d3 c6 6. Nf3 Ne7 7. Bg5 h6 8. Bd2 0-0 9. 0-0 Be6 10. Rb1 d5 11. b3 Nd7 12. Qc1 Kh7 13. Na4 b6 14. e3 Rc8 15. Bc3 c5 16. Bd2 Bf5 17. Ne1 e4 18. dxe4 Bxe4 19. Bxe4 dxe4 20. Bc3 Nc6 21. Bxg7 Kxg7 22. Nc3 f5 23. Nd5 Nf6 24. Qc3 Kh7 25. Rd1 Nxd5 26. Rxd5 Qe7 27. Nc2 Rcd8 28. Rfd1 Rxd5 29. Rxd5 Rd8 30. Qd2 Rxd5 31. Qxd5 Ne5 32. Ne1 Kg7 33. f4 exf3 34. Nxf3 Ng4 35. Qd2 Qxe3+ 36. Qxe3 Nxe3 37. h3 Kf6 38. Kf2 Nc2 39. Nd2 g5 40. Ke2 Nb4 41. a4 Nc6 42. Kf3 Ke5 43. Ke3 Nd4 44. Kf2 Ne6 45. Ke3 f4+ 46. gxf4+ Nxf4 47. Nf3+ Kf5 48. Ng1 h5 49. Kf3 Nd3 1-0

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.04"]
[Round "7.14"]
[White "Goepfert, Jochen"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1989"]
[BlackElo "1793"]
[PlyCount "59"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. e3 g6 4. Be2 Bg7 5. 0-0 Nf6 6. Nc3 0-0 7. d3 d5 8. Rb1 a6 9. a4 Rb8 10. Ne5 d4 11. Nxc6 bxc6 12. Ne4 Nd5 13. Nxc5 Nc3 14. bxc3 Rxb1 15. cxd4 Bxd4 16. Nb3 Bxe3+ 17. Kh1 Be6 18. Nd2 Bxd2 19. Qxd2 Qd4 20. c4 Rfb8 21. h3 Qd7 22. Kh2 c5 23. Bd1 Qd4 24. Re1 R1b6 25. Re4 Qd6 26. Bc2 Rd8 27. g4 f5 28. Re5 Bxc4 29. Ba3 Rc6 30. Qf2 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.03"]
[Round "6.11"]
[White "Grunewald, Peter"]
[Black "Weigelt, Reinhard"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1793"]
[BlackElo "2002"]
[PlyCount "51"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. e3 cxd4 5. exd4 Nf6 6. Nf3 0-0 7. Be2 d6 8. 0-0 Nbd7 9. h3 b6 10. Be3 Bb7 11. Qd2 d5 12. cxd5 Nxd5 13. Bh6 Nxc3 14. bxc3 e6 15. Bxg7 Kxg7 16. Nh2 Qe7 17. Bf3 Bxf3 18. Nxf3 Nf6 19. Rfe1 Qa3 20. Re2 Rac8 21. Rc1 Rc7 22. Qe1 Rfc8 23. Rec2 b5 24. Qe5 a6 25. Ng5 Qe7 26. Ne4 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.01"]
[Round "5.29"]
[White "Wolf, Manfred"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2036"]
[BlackElo "1793"]
[PlyCount "56"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Nc6 4. e3 a6 5. Be2 e6 6. 0-0 Bd6 7. d4 0-0 8. c4 Re8 9. Ne5 Bxe5 10. dxe5 Ne4 11. f3 Nc5 12. Ba3 b6 13. b4 Nb7 14. f4 Ne7 15. c5 Bd7 16. Nc3 Bc6 17. Bd3 d4 18. Ne4 dxe3 19. Qe2 Qd4 20. Bb2 Qxb4 21. Nf6+ gxf6 22. Bxh7+ Kxh7 23. Qh5+ Kg8 24. exf6 Qxb2 25. Qg5+ Ng6 26. Rab1 Qxg2+ 27. Qxg2 Bxg2 28. Kxg2 Nxc5 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.31"]
[Round "4.20"]
[White "Grunewald, Peter"]
[Black "Gollasch, Theo Heinz"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1793"]
[BlackElo "1962"]
[PlyCount "78"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6. Nge2 Nge7 7. 0-0 d6 8. d3 0-0 9. a3 Be6 10. Rb1 d5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Ba2 14. Ra1 Be6 15. Be3 b6 16. Qc2 Qd7 17. Rad1 Rac8 18. Qb1 Bb3 19. Rc1 a5 20. Rc3 a4 21. Nc1 Nd4 22. Re1 Nb5 23. Rxb3 axb3 24. Nxb3 Rfd8 25. Bf1 Nd4 26. Nd2 Qa4 27. Rc1 Nb3 28. Qc2 c4 29. dxc4 Nc5 30. Bxc5 Qxc2 31. Rxc2 bxc5 32. Nb1 Rd4 33. Nc3 Bh6 34. Nd5 Kf8 35. f3 Rd2 36. Rxd2 Bxd2 37. b4 Bc1 38. b5 Bxa3 39. Bh3 Rb8 1/2-1/2

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.28"]
[Round "8"]
[White "Andersen, Knut"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2020"]
[BlackElo "1860"]
[PlyCount "71"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Bd6 5. Bg3 c6 6. Nc3 Bxg3 7. hxg3 Qa5 8. Qc2 dxc4 9. Bxc4 b5 10. Bb3 Bb7 11. Nf3 Nbd7 12. 0-0 Rc8 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe5 Qc7 16. Qg5 0-0 17. Rfc1 Qd6 18. Rc2 h6 19. Qe5 Qe7 20. Rac1 Rc7 21. Ne1 Rfc8 22. Nd3 Nd7 23. Qh5 Kh7 24. Nc5 Nxc5 25. Rxc5 g6 26. Qe5 Re8 27. Rxb5 Rcc8 28. Rbc5 Qd8 29. R1c3 Qb6 30. Qf6 Rf8 31. Kh2 a5 32. Bd1 Ba8 33. b3 Rcd8 34. Bf3 Rc8 35. g4 Qd8 36. Qxd8 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.27"]
[Round "7"]
[White "Grunewald, Peter"]
[Black "Schwarzwald, Holger"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1860"]
[BlackElo "1631"]
[PlyCount "43"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Nxc3 7. bxc3 Bd6 8. 0-0 0-0 9. d4 exd4 10. cxd4 Be6 11. Qd3 Qf6 12. Ng5 Bf5 13. e4 Bg6 14. f4 Qe7 15. f5 Bh5 16. e5 f6 17. exd6 Qd7 18. Ne6 Rf7 19. Nc7 Qxd6 20. Nxa8 Nd7 21. Be4 Ne5 22. Qc3 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.26"]
[Round "6"]
[White "Raitza, Egon"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1726"]
[BlackElo "1860"]
[PlyCount "94"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg4 8. Rc1 e6 9. Bd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. h3 Bh5 13. Be2 h6 14. Na4 Rab8 15. Nc5 Nd7 16. Ne5 Bxe2 17. Qxe2 Ndxe5 18. dxe5 Nxe5 19. Rfd1 f5 20. f4 Nd7 21. Nd3 Qb6 22. Rc2 Rfc8 23. Rdc1 Rc6 24. Rxc6 bxc6 25. Kf2 c5 26. b3 Rc8 27. Qb2 Nf6 28. Kf3 Rc7 29. Qe5 Nd7 30. Qb2 Qb5 31. Ne5 Nf6 32. Qe2 Qb7 33. Kf2 Ne4+ 34. Kg1 Qc8 35. Qh5 Nf6 36. Qe2 Qb7 37. Nd3 c4 38. bxc4 Rxc4 39. Rxc4 dxc4 40. Ne5 c3 41. Qc4 Nd5 42. Nf3 Qb1+ 43. Kh2 Kh7 44. Nd4 Qb2 45. Qe2 Qd2 46. Qxa6 Nxe3 47. Ne2 c2 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.25"]
[Round "5"]
[White "Grunewald, Peter"]
[Black "Brakelmann, Peter"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1860"]
[BlackElo "1709"]
[PlyCount "84"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Bd7 9. e3 0-0 10. Rb1 Rb8 11. Nde2 a6 12. b3 Qc8 13. Bb2 Bh3 14. Nf4 Bxg2 15. Kxg2 Rd8 16. Qe2 Ne5 17. Ncd5 Nxd5 18. Nxd5 Qd7 19. f4 Nc6 20. Bxg7 Kxg7 21. Rfd1 f5 22. Qb2+ Kf7 23. Qc3 Qe6 24. Rb2 Qe4+ 25. Kf2 Rbc8 26. Rbd2 b5 27. Qb2 bxc4 28. bxc4 a5 29. Qb3 Rb8 30. Nb6 a4 31. Qb5 Na7 32. Qd5+ Qxd5 33. Nxd5 Rdc8 34. Rc2 Rc5 35. e4 fxe4 36. Ne3 Nc6 37. Ke2 a3 38. Kd2 Nd4 39. Rc3 Rb2+ 40. Nc2 Rxa2 41. Ra1 Rxc2+ 42. Rxc2 Nb3+ 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.24"]
[Round "4"]
[White "Reeh, Axel"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1696"]
[BlackElo "1860"]
[PlyCount "87"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. Nf3 Bg7 5. e4 0-0 6. h3 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. Nc2 Qa5 10. Qd2 Bd7 11. Rb1 Rfc8 12. b4 Qd8 13. c5 Ne8 14. Rd1 Be6 15. Nd5 Bxd5 16. exd5 Ne5 17. f4 Nd7 18. Bd4 dxc5 19. Bxg7 Nxg7 20. bxc5 Rxc5 21. Ne3 Rac8 22. Be2 Qa5 23. Qxa5 Rxa5 24. Bc4 Rac5 25. Bb3 Rc3 26. Kd2 Nf6 27. Bc2 Nxd5 28. Nxd5 Rxc2+ 29. Kd3 Kf8 30. g4 Rxa2 31. Rhe1 Ra3+ 32. Ke4 Rc4+ 33. Rd4 f5+ 34. Ke5 Rc5 35. Rb4 e6 36. Kd6 Rxd5+ 37. Kc7 Rc3+ 38. Kxb7 Rd7+ 39. Ka6 Rc6+ 40. Ka5 Rd5+ 41. Rb5 Rxb5+ 42. Kxb5 Rb6+ 43. Kc5 Ne8 44. Rc1 0-1

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.23"]
[Round "3"]
[White "Grunewald, Peter"]
[Black "Kock, Rudolf"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1860"]
[BlackElo "1592"]
[PlyCount "112"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bc5 5. e3 a6 6. Nge2 0-0 7. a3 Ba7 8. 0-0 Re8 9. b4 d6 10. Qc2 Bg4 11. h3 Bh5 12. Kh2 Bg6 13. d3 h6 14. Bb2 Nbd7 15. Rad1 Qc7 16. Qb3 Rab8 17. a4 Nf8 18. e4 Ne6 19. Nb1 Bd4 20. Bxd4 Nxd4 21. Nxd4 exd4 22. Nd2 b6 23. f4 Re7 24. Nf3 c5 25. b5 a5 26. Qb2 Bh7 27. Qd2 Nd7 28. Rde1 Kh8 29. Nh4 Rf8 30. f5 Nf6 31. Kg1 Rfe8 32. g4 d5 33. exd5 Qg3 34. Nf3 Re3 35. Rxe3 dxe3 36. Qe2 g5 37. Ne1 h5 38. Rf3 Qe5 39. Nc2 Qc3 40. Rxe3 Rxe3 41. Nxe3 hxg4 42. hxg4 Qd4 43. Kh1 Qa1+ 44. Nf1 Qd4 45. Bf3 Kg7 46. Qe3 Bg8 47. Qxg5+ Kf8 48. Qe3 Nd7 49. Qxd4 cxd4 50. Be2 Nc5 51. Nd2 Nxa4 52. Nb3 Nc3 53. Nxd4 a4 54. c5 f6 55. Ne6+ Bxe6 56. dxe6 a3 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.22"]
[Round "2"]
[White "Pfitzer, Norbert"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2040"]
[BlackElo "1860"]
[PlyCount "52"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 h6 5. 0-0 Bf5 6. c4 e6 7. Nc3 Be7 8. cxd5 exd5 9. Ne5 0-0 10. h3 Nb4 11. a3 Na6 12. Qb3 Qc8 13. Kh2 c6 14. Be3 Nc7 15. Rac1 Rb8 16. g4 Bh7 17. f4 Bd6 18. Bf2 Ne4 19. Nxe4 dxe4 20. Bg3 Nd5 21. f5 f6 22. Bxe4 fxe5 23. Bxd5+ Kh8 24. dxe5 Bc7 25. Be6 Qe8 26. Rcd1 Rd8 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.21"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Schleicher, Winfried"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1860"]
[BlackElo "835"]
[PlyCount "47"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 g6 3. g3 Bg7 4. Bg2 Ne7 5. d4 c6 6. Nf3 0-0 7. 0-0 Kh8 8. Bf4 d6 9. e4 Na6 10. Qd2 Ng8 11. Rad1 c5 12. dxc5 Nxc5 13. Bxd6 Bxc3 14. Qxc3+ f6 15. Bxc5 Qe8 16. Bxf8 Qxf8 17. Rd2 b6 18. Rfd1 Bb7 19. Rd7 Bxe4 20. Ng5 Ne7 21. Nxe4 Kg7 22. Ng5 h6 23. Nxe6+ Kf7 24. Nxf8 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.08"]
[Round "9"]
[White "Grunewald, Peter"]
[Black "Weigelt, Reinhard"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1852"]
[BlackElo "2012"]
[PlyCount "37"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. h3 Nf6 7. 0-0 0-0 8. Re1 e5 9. d3 Re8 10. Bd2 Be6 11. Kh2 Qd7 12. Ng1 Nh5 13. Nd5 Bxd5 14. Bxd5 Nf6 15. Bg2 Rab8 16. Rb1 b6 17. b4 Nd4 18. b5 Qc7 19. e3 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.07"]
[Round "8"]
[White "Rollwitz, Juergen"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1960"]
[BlackElo "1852"]
[PlyCount "120"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 a6 7. Be2 d6 8. 0-0 Bd7 9. Be3 Nf6 10. h3 0-0 11. Qd2 b5 12. Bd3 Ne8 13. Ne2 Qa5 14. Qxa5 Nxa5 15. b3 Nc6 16. Rac1 Nf6 17. Bb1 Rac8 18. d5 Nb8 19. Nd2 e6 20. dxe6 Bxe6 21. Bf4 d5 22. Bd6 Rfd8 23. Rxc8 Rxc8 24. Rc1 Nc6 25. exd5 Nxd5 26. Nf4 Nxf4 27. Bxf4 Nd4 28. Rxc8+ Bxc8 29. Kf1 Bb7 30. Ne4 Bc6 31. Bd2 Nf5 32. Nc5 Nd6 33. Nxa6 Ne4 34. Be1 Nc3 35. Bxc3 Bxc3 36. Nc5 b4 37. Bd3 Kf8 38. f3 Ke7 39. Bc4 f6 40. Ke2 Bd4 41. Ne4 Be5 42. Nd2 h6 43. Bd3 Be8 44. Kd1 Bf7 45. Bc4 Be8 46. Ne4 Bd4 47. Kc2 f5 48. Kd3 Bb6 49. Ng3 Kd6 50. Ne2 Ke5 51. f4+ Kd6 52. Nd4 Bc6 53. Nxc6 Kxc6 54. Bf7 g5 55. Bg6 gxf4 56. Bxf5 Bc7 57. Kc4 Bd6 58. Be4+ Kd7 59. Bf5+ Ke7 60. Kd5 Bb8 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.06"]
[Round "7"]
[White "Grunewald, Peter"]
[Black "Reimann, Fredy1111"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1852"]
[BlackElo "1300"]
[PlyCount "55"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 Nf6 5. e3 0-0 6. a3 a5 7. Nge2 Ne7 8. 0-0 c6 9. d4 exd4 10. exd4 Ba7 11. Bg5 Ng6 12. Ne4 h6 13. Nxf6+ gxf6 14. Bxh6 Re8 15. Be3 f5 16. Nf4 Nxf4 17. Bxf4 Qf6 18. c5 Bb8 19. Qd2 Bxf4 20. Qxf4 Rd8 21. Rae1 d6 22. cxd6 Rxd6 23. Re8+ Kg7 24. Rd1 Rd8 25. Re5 Rh8 26. d5 Rd8 27. g4 fxg4 28. Rg5+ 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.05"]
[Round "6"]
[White "Zaeske, Winfried"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2028"]
[BlackElo "1852"]
[PlyCount "35"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Bb4 7. Bd3 Qa5 8. 0-0 Bxc3 9. bxc3 Nge7 10. f4 Qxc3 11. Ne2 Qa5 12. Ng3 h5 13. f5 exf5 14. Nxf5 Qe5 15. Kh1 g6 16. Bf4 Qa5 17. Nd6+ Kf8 18. Nxf7 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.03"]
[Round "5"]
[White "Grunewald, Peter"]
[Black "Fleischer, Matthias"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1852"]
[BlackElo "1937"]
[PlyCount "97"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. Nf3 0-0 6. 0-0 d6 7. d3 e5 8. Qc2 Be6 9. b3 Qd7 10. Ng5 Na6 11. Nxe6 Qxe6 12. Ba3 Rfe8 13. b4 Nc7 14. Qb3 d5 15. cxd5 cxd5 16. Bb2 Rad8 17. a4 Qd7 18. Rad1 Ne6 19. Na2 Ng5 20. Bc1 Nh3+ 21. Kh1 Qf5 22. f3 Qh5 23. Bd2 Bh6 24. g4 Nxg4 25. fxg4 Qxg4 26. Bxh6 Nf4 27. Bf3 Qe6 28. Bxf4 exf4 29. Nc3 d4 30. Qxe6 fxe6 31. Ne4 Kg7 32. Rc1 Re7 33. Rc4 e5 34. Rfc1 h5 35. Rc7 Rdd7 36. Rxd7 Rxd7 37. Nc5 Re7 38. Bxb7 g5 39. Rg1 g4 40. h3 g3 41. Bf3 Kh6 42. Rc1 Kg5 43. b5 g2+ 44. Bxg2 Kh4 45. a5 Kg3 46. b6 axb6 47. axb6 Kf2 48. b7 Rg7 49. Ne4+ 1-0

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.02"]
[Round "4"]
[White "Fiss, Wolfgang"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1770"]
[BlackElo "1852"]
[PlyCount "68"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c3 h6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 Qb6 8. Qc2 Qa6 9. Nbd2 e6 10. c4 Bb4 11. 0-0 0-0 12. h3 Be7 13. c5 b6 14. b4 Qb7 15. a4 Nbd7 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bg3 a5 19. Rfb1 axb4 20. Rxb4 Qc8 21. Nb3 bxc5 22. Nxc5 Ra5 23. Nxd7 Qxd7 24. Rb6 c5 25. Rab1 Qxa4 26. Qxa4 Rxa4 27. Rb7 Re8 28. Rc7 cxd4 29. exd4 Rb4 30. Ra1 Rxd4 31. Raa7 Bf6 32. Rxf7 Rc4 33. f4 Bd4+ 34. Kh2 Bxa7 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.02.01"]
[Round "3"]
[White "Grunewald, Peter"]
[Black "Stein, Siegfried"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1852"]
[BlackElo "1747"]
[PlyCount "33"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 d6 5. d4 0-0 6. e3 Na6 7. Nc3 c5 8. Be2 Bd7 9. 0-0 Rb8 10. h3 Nc7 11. Qd2 cxd4 12. exd4 b5 13. cxb5 Nxb5 14. Bxb5 Bxb5 15. Rfe1 Re8 16. Rad1 Bd7 17. Qe2 1/2-1/2

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.31"]
[Round "2"]
[White "Koeckeritz, Dieter"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1663"]
[BlackElo "1852"]
[PlyCount "64"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Nh5 7. Bg3 Nxg3 8. hxg3 e6 9. e3 a6 10. a3 Bd7 11. Bd3 g6 12. Qe2 Rc8 13. Rc1 Bg7 14. b4 b5 15. Qc2 0-0 16. Nh4 Qe8 17. 0-0 e5 18. dxe5 Nxe5 19. Qd2 Be6 20. Bb1 Nc4 21. Qd1 Nxa3 22. Nxd5 Rxc1 23. Qxc1 Bxd5 24. Qxa3 Qa8 25. f3 Rc8 26. Rc1 Rxc1+ 27. Qxc1 Qc6 28. Qd1 Bf8 29. e4 Bc4 30. e5 Qd5 31. Qc1 Qxe5 32. Be4 Qxg3 0-1

[Event "Berlin-ch Seniors op 34th"]
[Site "Berlin"]
[Date "2018.01.30"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Timm, Christian"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1852"]
[BlackElo "1581"]
[PlyCount "64"]
[EventDate "2018.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. d4 b6 3. Nf3 Be7 4. Nc3 Nf6 5. e3 d6 6. Bd3 0-0 7. 0-0 Bb7 8. b3 Nbd7 9. Bb2 c5 10. Ne1 d5 11. Bc2 dxc4 12. bxc4 Rc8 13. d5 exd5 14. cxd5 Ne5 15. e4 Bd6 16. Qe2 a6 17. f4 Ng6 18. g3 Re8 19. Qf3 c4 20. Rd1 Bc5+ 21. Kg2 h5 22. h3 h4 23. g4 b5 24. e5 b4 25. exf6 Re3 26. Qxe3 Bxe3 27. Bxg6 fxg6 28. Ne4 c3 29. Ba1 gxf6 30. Nf3 Rc4 31. Nf2 Bxf2 32. Rxf2 Rxf4 0-1

[Event "Bodensee op Seniors"]
[Site "Bregenz"]
[Date "2017.05.20"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Ulker, Ates"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1846"]
[BlackElo "2113"]
[PlyCount "83"]
[EventDate "2017.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 0-0 5. Nf3 c5 6. e3 d5 7. cxd5 cxd4 8. Nxd4 Nxd5 9. Nxd5 Bxd2+ 10. Qxd2 Qxd5 11. Nf3 Qxd2+ 12. Nxd2 Nc6 13. Rc1 a6 14. Nc4 Ne7 15. Nb6 Rb8 16. e4 Rd8 17. Be2 Rd4 18. 0-0 Bd7 19. Rc7 Bc6 20. Rxe7 Rd2 21. Bc4 Rxb2 22. Bb3 Rd8 23. Rc7 g5 24. Rc8 Rxc8 25. Nxc8 Bxe4 26. Nb6 Bd3 27. Re1 Bb5 28. Nc4 Bxc4 29. Bxc4 b5 30. Bb3 a5 31. Ra1 a4 32. Bd1 Kf8 33. a3 Ke7 34. Bf3 f5 35. g4 Kf6 36. h3 e5 37. gxf5 Kxf5 38. Bc6 h5 39. Be8 h4 40. Bc6 Rb3 41. Ra2 Kf4 42. Kg2 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.09"]
[Round "9"]
[White "Grunewald, Peter"]
[Black "Bluhm, Guenter"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1872"]
[BlackElo "1793"]
[PlyCount "85"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. h3 Bd7 8. Bg5 Na5 9. Bb3 Nxb3 10. Qxb3 b6 11. Nbd2 h6 12. Bh4 g5 13. Bg3 Nh5 14. d4 Be6 15. c4 f6 16. Bh2 Nf4 17. Bxf4 gxf4 18. d5 Bd7 19. Kh2 f5 20. Rae1 fxe4 21. Nxe4 Rf5 22. g4 Rf7 23. Rg1 Rg7 24. Qd3 a5 25. a3 a4 26. Nc3 Be8 27. Qd1 Qd7 28. Nd2 Bg6 29. Nde4 Bxe4 30. Nxe4 Bh4 31. g5 Qf5 32. gxh6 Rxg1 33. Rxg1+ Kh7 34. Qg4 Qxg4 35. Rxg4 Bd8 36. Rg7+ Kxh6 37. Rg8 Kh7 38. Nf6+ Kh6 39. f3 Rb8 40. h4 Bxf6 41. Rxb8 e4 42. fxe4 Bxb2 43. Ra8 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.08"]
[Round "8"]
[White "Triegel, Rudi"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1677"]
[BlackElo "1872"]
[PlyCount "59"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 f5 4. d3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nd5 0-0 8. Qd2 c6 9. Nxf6+ Qxf6 10. Be2 Na6 11. h3 Nc5 12. exf5 Bxf5 13. Qc3 Qe7 14. g4 Bg6 15. h4 e4 16. Nd4 exd3 17. cxd3 Nxd3+ 18. Kd2 Nxf2 19. Rhe1 Ne4+ 20. Kd1 Nxc3+ 21. bxc3 Qxh4 22. Nf5 Qg5 23. Kc2 Bxf5+ 24. gxf5 Rxf5 25. Kb3 d5 26. Rad1 Re5 27. Rg1 Qe3 28. Bd3 Qb6+ 29. Kc2 Rf8 30. Rg2 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.07"]
[Round "7"]
[White "Grunewald, Peter"]
[Black "Krawatzki, Armin"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1872"]
[BlackElo "1623"]
[PlyCount "58"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 b6 7. Nf3 Bb7 8. e3 d5 9. b3 Ne4 10. Bb2 Nd7 11. Bd3 f5 12. cxd5 Bxd5 13. Bc4 Ndf6 14. h3 Qe8 15. 0-0 Nd6 16. Bxd5 Nxd5 17. Qe2 Qb5 18. Qxb5 Nxb5 19. Rac1 Nd6 20. Rfe1 a5 21. Nd2 Ne4 22. Nxe4 fxe4 23. Re2 Kf7 24. a4 Ke8 25. Ba3 Rf7 26. Rc6 Kd7 27. Rc4 h5 28. Rec2 g5 29. Re2 Rg8 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.06"]
[Round "6"]
[White "Walther, Lothar O"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1491"]
[BlackElo "1872"]
[PlyCount "76"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. d3 e6 6. f4 a6 7. Be3 Qc7 8. Nge2 Rb8 9. 0-0 b5 10. a3 Ng4 11. Bd2 Qb6 12. Kh1 c4 13. d4 Nxd4 14. h3 Nxe2 15. Qxe2 Nf6 16. Be3 Qc7 17. Rad1 Bb7 18. Bd4 e5 19. fxe5 dxe5 20. Bg1 Be7 21. Nd5 Bxd5 22. exd5 0-0 23. Rd2 Nd7 24. Rfd1 Bd6 25. Be4 f5 26. Bg2 Rbe8 27. Qf2 e4 28. Qa7 Qxa7 29. Bxa7 Bxg3 30. Re2 Rf7 31. Bd4 Rfe7 32. Bf2 Bd6 33. h4 f4 34. Rxe4 Rxe4 35. Bxe4 Rxe4 36. c3 Ne5 37. Kg2 Re2 38. Kf1 Rxb2 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.04"]
[Round "5"]
[White "Grunewald, Peter"]
[Black "Weber, Gerald"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1872"]
[BlackElo "1680"]
[PlyCount "54"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 b6 8. Re1 Na6 9. cxd5 Nxd5 10. Qa4 Nab4 11. Bd2 c5 12. a3 cxd4 13. Nxd4 Nxc3 14. bxc3 Nd5 15. Bf3 Bd7 16. Qb3 Bxd4 17. exd4 Bc6 18. c4 Ne7 19. Bb4 Bxf3 20. Qxf3 Rc8 21. d5 Rxc4 22. dxe6 fxe6 23. Qb7 Rf7 24. Qa6 Qd4 25. Rf1 Rc2 26. Rad1 Rcxf2 27. Rxf2 Qxf2+ 0-1

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.03"]
[Round "4"]
[White "Hesselbarth, Karlheinz"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1704"]
[BlackElo "1872"]
[PlyCount "73"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 h6 5. Bh4 Be7 6. e3 0-0 7. Rc1 b6 8. cxd5 exd5 9. Nf3 Bb7 10. Bd3 c5 11. 0-0 c4 12. Bb1 Nc6 13. Ne5 Ne4 14. Bxe7 Nxe7 15. Nxe4 dxe4 16. Nxc4 f5 17. Ne5 Kh7 18. Qe2 Nd5 19. f4 Rc8 20. Qd2 Qe7 21. Rxc8 Rxc8 22. a3 Qc7 23. g4 g6 24. h3 Kg7 25. Kh2 Ne7 26. Qg2 Qd6 27. Ba2 Kh7 28. Rg1 Bd5 29. Bxd5 Nxd5 30. Qe2 Qc7 31. Rg2 Qc1 32. Qb5 Nf6 33. gxf5 Qxe3 34. Nxg6 Qd3 35. Qe5 Rc2 36. Qe7+ Kg8 37. Qf8+ 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.02"]
[Round "3"]
[White "Grunewald, Peter"]
[Black "Scholz, Werner"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1872"]
[BlackElo "1680"]
[PlyCount "66"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nc3 Nbd7 6. a3 Be7 7. e3 0-0 8. Bd3 c6 9. c5 h6 10. Bh4 Qc7 11. 0-0 e5 12. Bg3 Nh5 13. Bxe5 Nxe5 14. Nxe5 Nf6 15. h3 b6 16. b4 bxc5 17. bxc5 Bxc5 18. f4 Bd6 19. Qc2 a6 20. Rfc1 c5 21. Qd2 Qa7 22. Kh1 Kh8 23. Be2 Bf5 24. Bf3 Ne4 25. Bxe4 dxe4 26. dxc5 Bxc5 27. Nd5 Rac8 28. g4 Be6 29. f5 Bxd5 30. Qxd5 Qe7 31. Nc6 Qh4 32. Qxc5 Qxh3+ 33. Kg1 Qg3+ 1/2-1/2

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.02.01"]
[Round "2"]
[White "Schulz, Michael"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2134"]
[BlackElo "1872"]
[PlyCount "87"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. Nd2 h6 4. Bh4 Bf5 5. e3 Nd7 6. Ngf3 Ngf6 7. Bd3 Ne4 8. Ne5 Nxe5 9. dxe5 Qd7 10. Nxe4 dxe4 11. Bc4 Qxd1+ 12. Rxd1 e6 13. c3 g5 14. Bg3 Be7 15. h4 Rd8 16. Rxd8+ Bxd8 17. hxg5 Bxg5 18. Bf4 Rg8 19. g3 Ke7 20. Be2 Rd8 21. c4 b5 22. g4 Bg6 23. cxb5 cxb5 24. Bxb5 Rb8 25. Bxg5+ hxg5 26. a4 a6 27. Bxa6 Rxb2 28. 0-0 f5 29. exf6+ Kxf6 30. Ra1 Be8 31. a5 Bc6 32. Bf1 Rb8 33. a6 Bd5 34. Ra4 Ke7 35. Bg2 Ra8 36. Kh2 Kd6 37. Kg3 Ra7 38. f3 exf3 39. Bxf3 Ba8 40. Bxa8 Rxa8 41. a7 Kd7 42. Kf3 Kd6 43. Ke4 Ke7 44. Ke5 1-0

[Event "Berlin-ch Seniors op 33rd"]
[Site "Berlin"]
[Date "2017.01.31"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Bolle, Dietrich"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1872"]
[BlackElo "1590"]
[PlyCount "40"]
[EventDate "2017.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 e6 6. Nf3 Be7 7. 0-0 0-0 8. e4 Nf6 9. d4 cxd4 10. Nxd4 e5 11. Nf5 Bc5 12. Qf3 a6 13. Bg5 Qb6 14. Na4 Qc6 15. Nxc5 Qxc5 16. Rac1 Qb6 17. Ne7+ Kh8 18. Nxc8 Qxb2 19. Bxf6 Nd7 20. Bxg7+ Kxg7 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.25"]
[Round "9"]
[White "Knapp, Michael"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1708"]
[BlackElo "1886"]
[PlyCount "101"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 b6 5. Bd3 Bb7 6. 0-0 Nc6 7. Be3 Nf6 8. Nxc6 dxc6 9. Qe2 Be7 10. Rd1 0-0 11. e5 Nd5 12. c4 Qc7 13. cxd5 Qxe5 14. Bd4 Qxe2 15. Bxe2 exd5 16. Bf3 Rad8 17. b3 Bc8 18. Nd2 Be6 19. Bb2 Rfe8 20. Rac1 Bd7 21. g3 Rc8 22. Nf1 Bg5 23. Nd2 Bh3 24. Bg2 Bxg2 25. Kxg2 Re2 26. Rc2 Rce8 27. Bc1 Be3 28. Rf1 c5 29. Kf3 Bh6 30. Rb2 g6 31. Nb1 Rxb2 32. Bxb2 d4 33. Rd1 b5 34. b4 Rc8 35. bxc5 Rxc5 36. Rxd4 Rc8 37. Rd7 Bc1 38. Bf6 Ra8 39. Ke4 a5 40. Kd3 b4 41. Rd8+ Rxd8+ 42. Bxd8 a4 43. Kc2 Bh6 44. Be7 b3+ 45. axb3 axb3+ 46. Kxb3 f5 47. Bc5 Kf7 48. Kc4 Ke6 49. Nd2 g5 50. Bd4 g4 51. Nf1 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.24"]
[Round "8"]
[White "Grunewald, Peter"]
[Black "Feliksinski, Tadeusz"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1886"]
[BlackElo "1675"]
[PlyCount "29"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 b6 4. Bg2 Bb7 5. Nf3 Nf6 6. 0-0 Rb8 7. Re1 Be7 8. e3 0-0 9. d4 exd4 10. exd4 d5 11. b3 Bb4 12. Re3 dxc4 13. bxc4 Na5 14. a3 Bxc3 15. Rxc3 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.23"]
[Round "7"]
[White "Schmidt, Hans Juergen"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1865"]
[BlackElo "1886"]
[PlyCount "59"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Nbd7 7. 0-0 Ne5 8. Be2 Be7 9. f4 Ng6 10. Be3 0-0 11. h3 Re8 12. Qd2 Bf8 13. Bd3 a6 14. a4 c6 15. Rae1 Qc7 16. b3 b5 17. f5 Ne5 18. Nf3 b4 19. Ne2 c5 20. Nf4 Bd7 21. Nxe5 Rxe5 22. Bf2 Bc6 23. Nd5 Nxd5 24. exd5 Rxe1 25. Rxe1 Bxd5 26. Qe2 Bb7 27. Qg4 Qd7 28. Qg3 Re8 29. Be3 d5 30. Rf1 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.22"]
[Round "6"]
[White "Grunewald, Peter"]
[Black "Dorosz, Mieczyslaw"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1886"]
[BlackElo "1520"]
[PlyCount "97"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. d4 c6 3. Nf3 d5 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 h6 8. Bh4 Nb6 9. c5 Nbd7 10. 0-0 Nh5 11. Bxe7 Qxe7 12. b4 a6 13. Re1 Nhf6 14. a4 0-0 15. b5 e5 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 axb5 19. axb5 Rxa1 20. Qxa1 cxb5 21. Bd5 Kh8 22. Nxe5 Nxe5 23. Rxe5 Qd7 24. Bf3 Re8 25. d5 f6 26. Rxe8+ Qxe8 27. h3 Bd7 28. Qa5 Kg8 29. Qc3 Qe5 30. Qxe5 fxe5 31. d6 Kf7 32. Bxb7 Ke6 33. c6 Kxd6 34. cxd7 Kxd7 35. Kf1 Kd6 36. Ke2 Kc5 37. Kd2 Kd4 38. Bc6 b4 39. Kc2 g6 40. Kb3 Kc5 41. Bf3 g5 42. Bh5 Kb5 43. Kc2 Kc4 44. Kd2 Kd4 45. f3 Kc5 46. Ke3 Kd5 47. Bf7+ Kc5 48. Ke4 Kd6 49. Kf5 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.21"]
[Round "5"]
[White "Krueger, Peter"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1802"]
[BlackElo "1886"]
[PlyCount "49"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. c5 b6 8. b4 Ne4 9. Bxe7 Qxe7 10. Nxe4 dxe4 11. Nd2 f5 12. Be2 e5 13. dxe5 bxc5 14. bxc5 Qxe5 15. Nb3 Be6 16. Rc1 Nd7 17. Bc4 Rad8 18. Qc2 Nf6 19. 0-0 Kh8 20. Bxe6 Qxe6 21. Nd4 Qd7 22. Rfd1 Nd5 23. Qa4 Rc8 24. h3 Rfe8 25. Nc2 1/2-1/2

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.20"]
[Round "4"]
[White "Grunewald, Peter"]
[Black "Poeltelt, Helmut"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1886"]
[BlackElo "1758"]
[PlyCount "85"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 d6 6. Nf3 0-0 7. 0-0 c6 8. Re1 Qc7 9. c5 d5 10. Bf4 Qd8 11. Rc1 Nbd7 12. Bh6 Ne4 13. Bxg7 Kxg7 14. Rb1 h6 15. Nd2 Nxd2 16. Qxd2 Nf6 17. b4 a6 18. a4 Ne4 19. Qe3 Nxc3 20. Qxc3 f4 21. b5 axb5 22. axb5 fxg3 23. hxg3 g5 24. bxc6 bxc6 25. Rb6 Rf6 26. Qb2 Ba6 27. e4 Bc4 28. Ra1 Rxa1+ 29. Qxa1 dxe4 30. Bxe4 Bd5 31. Bxd5 Qxd5 32. Qb2 Re6 33. Qd2 Re4 34. Rb4 e5 35. Rb7+ Kf6 36. dxe5+ Rxe5 37. Qb2 Ke6 38. Qb1 Kf6 39. Rh7 Qe4 40. Rxh6+ Kf5 41. Qxe4+ Kxe4 42. Rxc6 Rd5 43. Rc8 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.19"]
[Round "3"]
[White "Berger, Volkmar"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1723"]
[BlackElo "1886"]
[PlyCount "63"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 c6 7. Bd3 h6 8. 0-0 Nbd7 9. h3 b6 10. cxd5 exd5 11. Qa4 Bb7 12. Rac1 b5 13. Qc2 a6 14. a3 Re8 15. e4 dxe4 16. Nxe4 Nd5 17. Bd6 N5b6 18. Bxe7 Qxe7 19. Nc5 Nf6 20. Rfe1 Qc7 21. Bf5 g6 22. Nxb7 Qxb7 23. Be4 Rac8 24. Qd2 Nbd5 25. Bxd5 Nxd5 26. Qxh6 Rxe1+ 27. Rxe1 f6 28. Qxg6+ Qg7 29. Re8+ Rxe8 30. Qxe8+ Kh7 31. Qxc6 Nf4 32. Qe4+ 1-0

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.18"]
[Round "2"]
[White "Grunewald, Peter"]
[Black "Weidlich, Guenter"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1886"]
[BlackElo "2200"]
[PlyCount "82"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nh6 6. Nge2 Nf5 7. d3 0-0 8. h4 h5 9. Rb1 d6 10. Nd5 Bd7 11. Bd2 Rb8 12. Bc3 b5 13. Bxg7 Kxg7 14. cxb5 Rxb5 15. Ndc3 Rb8 16. Nf4 Rh8 17. 0-0 Qa5 18. Qe1 Rhe8 19. a3 Rb3 20. Bd5 Rbb8 21. Ne4 Qxe1 22. Rfxe1 Ne5 23. Red1 a5 24. Kg2 Rb6 25. Ng5 e6 26. Be4 Ne7 27. d4 cxd4 28. Rxd4 d5 29. Bc2 N7c6 30. Rdd1 Nc4 31. Nd3 Reb8 32. Nc5 Be8 33. Na4 R6b7 34. e4 d4 35. e5 N6xe5 36. Rxd4 Nxa3 37. Rc1 Nxc2 38. Rxc2 Rb4 39. Rxb4 Rxb4 40. Nc3 Nd3 41. Nd1 Ne1+ 0-1

[Event "Miedzyzdroje OB Seniors 24th"]
[Site "Miedzyzdroje"]
[Date "2016.06.17"]
[Round "1"]
[White "Scholz, Jutta"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1617"]
[BlackElo "1886"]
[PlyCount "68"]
[EventDate "2016.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 h6 6. f4 d6 7. Nf3 Be7 8. 0-0 0-0 9. a4 Rb8 10. Ne2 Qc7 11. c3 b5 12. axb5 Rxb5 13. h3 Na5 14. Rb1 Bb7 15. g4 c4 16. Ned4 Rc5 17. Be3 cxd3 18. Nd2 Nc4 19. Nxc4 Rxc4 20. Nb5 Qa5 21. Qb3 Rfc8 22. Ra1 Qd8 23. Rxa7 Bxe4 24. Bxe4 Nxe4 25. Rd1 Nc5 26. Qa2 Bf6 27. Kg2 Qb6 28. Nd4 Bxd4 29. Bxd4 Qc6+ 30. Kg1 Qf3 31. Rf1 Qg3+ 32. Kh1 Qxh3+ 33. Kg1 Qxg4+ 34. Kh1 Ne4 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.04"]
[Round "9"]
[White "Prix, Siegfried"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1699"]
[BlackElo "1925"]
[PlyCount "36"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be3 Bg7 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 a6 11. f3 Rc8 12. Nd5 Nxd5 13. exd5 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 e5 16. dxe6 Bxe6 17. Rfd1 Qg5 18. f4 Qc5 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.03"]
[Round "8"]
[White "Grunewald, Peter"]
[Black "Wolf, Manfred"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1925"]
[BlackElo "2083"]
[PlyCount "86"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. d3 Nf6 5. Bg2 g6 6. Qb3 c6 7. e4 Na6 8. Be3 Ng4 9. Bd2 Nc5 10. Qc2 Qb6 11. Nd1 fxe4 12. dxe4 Ne6 13. Ne2 Bg7 14. h3 Nf6 15. Be3 Nd4 16. Qd3 c5 17. Nec3 0-0 18. Bg5 Be6 19. Rb1 Qa5 20. 0-0 h6 21. Bd2 Qc7 22. Ne3 Qd7 23. Kh2 Qf7 24. b4 Rac8 25. Ncd5 Nxd5 26. Nxd5 b6 27. b5 Qd7 28. a4 Rf7 29. Ra1 Rcf8 30. f3 Bxd5 31. exd5 Qf5 32. Ra3 Qxd3 33. Rxd3 e4 34. Re3 exf3 35. Bh1 Be5 36. Re4 g5 37. Be1 f2 38. Bd2 Nf3+ 39. Bxf3 Rxf3 40. Rg4 Rd3 41. Bc1 Rff3 42. h4 Rxg3 43. Rxg3 Bxg3+ 0-1

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.02.01"]
[Round "6"]
[White "Grunewald, Peter"]
[Black "Schrodt, Horst"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1925"]
[BlackElo "1763"]
[PlyCount "69"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. Bg5 e6 5. c5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nf3 b6 9. b4 Bb7 10. 0-0 Re8 11. Qc2 Nf8 12. Ne5 h6 13. Bh4 a5 14. Na4 N6d7 15. Nxd7 Nxd7 16. Bxe7 Rxe7 17. bxa5 Rxa5 18. Rab1 b5 19. Nc3 Ra7 20. Rb4 e5 21. Rfb1 exd4 22. exd4 Nf6 23. a4 bxa4 24. Nxa4 Qc7 25. Qd1 Kf8 26. g3 Qd7 27. Qf3 Ne4 28. Qf4 Qc8 29. Bxe4 Rxe4 30. Qd6+ Kg8 31. Nb6 Qe8 32. Kg2 Re6 33. Qd7 Qxd7 34. Nxd7 Ba6 35. Rb8+ 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.30"]
[Round "5"]
[White "Cichon, Joerg"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1784"]
[BlackElo "1925"]
[PlyCount "40"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 Bd7 6. 0-0 Qc8 7. c3 Bg4 8. Qb3 h6 9. Be3 e5 10. Nbd2 Be7 11. Kh1 0-0 12. Ng1 Be6 13. Qd1 Ng4 14. h3 Nxe3 15. fxe3 Bg5 16. Qe2 Rb8 17. Kh2 b5 18. h4 Be7 19. Bh3 Bxh3 20. Nxh3 Qe6 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.29"]
[Round "4"]
[White "Grunewald, Peter"]
[Black "Windmueller, Werner"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1925"]
[BlackElo "1783"]
[PlyCount "46"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 a6 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 h6 9. Ne5 0-0 10. Nxc6 bxc6 11. Re1 Bf5 12. Qa4 Bd7 13. Qc2 Bb4 14. a3 Bxc3 15. Qxc3 Ne4 16. Qa5 Qb8 17. Bxe4 dxe4 18. Bf4 Qb6 19. Bxc7 Qxa5 20. Bxa5 Rab8 21. Bb4 Rfe8 22. Kg2 Be6 23. Rec1 Bd5 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.28"]
[Round "3"]
[White "Langer, Guenter"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1745"]
[BlackElo "1925"]
[PlyCount "95"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bg4 5. Be2 e6 6. Nbd2 h6 7. Rc1 Nbd7 8. 0-0 Be7 9. h3 Bh5 10. c4 0-0 11. c5 Qc8 12. b4 Ne4 13. Ne5 Bxe2 14. Qxe2 Nxe5 15. Bxe5 f6 16. Bh2 Nxd2 17. Qxd2 b5 18. Qd3 Bd8 19. e4 Qd7 20. Rfe1 Re8 21. Bd6 Bc7 22. e5 fxe5 23. dxe5 a5 24. bxa5 Rxa5 25. Re2 Rea8 26. Rcc2 Ra3 27. Qg6 Bd8 28. Rb2 Qf7 29. Qc2 Ba5 30. Rb3 Ra4 31. Rf3 Rf4 32. Ree3 d4 33. Rxf4 Qxf4 34. Rf3 Qg5 35. Ra3 Qd8 36. Qg6 Qd7 37. Qd3 Ra7 38. Qxd4 Bd8 39. Rf3 Be7 40. a3 Ra8 41. Rg3 Rf8 42. Qe4 Rf5 43. a4 bxa4 44. Qxa4 Bxd6 45. exd6 Rxc5 46. Qa8+ Kh7 47. Qf8 Rd5 48. Qe7 1-0

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.27"]
[Round "2"]
[White "Grunewald, Peter"]
[Black "Trostel, Uwe"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "1925"]
[BlackElo "1807"]
[PlyCount "46"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 a6 8. 0-0 b5 9. Bd3 c5 10. b3 Bb7 11. Bb2 cxd4 12. Nxd4 Bc5 13. Nce2 0-0 14. Ng3 Rc8 15. Nf3 Qe7 16. a3 Rfe8 17. Qe2 Nb6 18. Rfd1 Nbd5 19. b4 Ba7 20. Rac1 Bb8 21. Ne4 Nxe4 22. Bxe4 f5 23. Bb1 Nf6 1/2-1/2

[Event "Berlin-ch Seniors op 32nd"]
[Site "Berlin"]
[Date "2016.01.26"]
[Round "1"]
[White "Koeckeritz, Dieter"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1676"]
[BlackElo "1925"]
[PlyCount "60"]
[EventDate "2016.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. e3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Qc2 Nbd7 9. Bd2 dxc4 10. Rad1 Nb6 11. e4 Qc7 12. h3 Ne8 13. Qc1 Qd8 14. Bf4 Nc7 15. Rfe1 Be6 16. Bh6 Nb5 17. Bxg7 Kxg7 18. Qf4 f6 19. Qc1 Qc7 20. d5 Nxc3 21. Qxc3 cxd5 22. Nd4 Bg8 23. Bf3 e5 24. Nf5+ gxf5 25. exd5 e4 26. Bxe4 fxe4 27. Rxe4 Nxd5 28. Rg4+ Kh8 29. Rxg8+ Kxg8 30. Rxd5 Qc6 0-1

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.17"]
[Round "9"]
[White "Dombrowe, Eckehard"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1805"]
[BlackElo "2041"]
[PlyCount "59"]
[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. c4 c6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. cxd5 exd5 7. Nc3 Bd6 8. h3 Bh5 9. 0-0 0-0 10. Bd2 Re8 11. Nh2 Bg6 12. Ng4 Nbd7 13. Nxf6+ Nxf6 14. Re1 Bc7 15. Bf3 Qd6 16. g3 Ne4 17. Nxe4 Bxe4 18. Kg2 Re6 19. Bxe4 Rxe4 20. f4 Rae8 21. a3 Qe6 22. Qf3 f5 23. Rac1 Qd7 24. g4 h6 25. gxf5 Qxf5 26. Qg4 Qxg4+ 27. hxg4 g5 28. Rf1 gxf4 29. exf4 Rxd4 30. Rfe1 0-1

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.16"]
[Round "8"]
[White "Grunewald, Peter"]
[Black "Briesemeister, Klaus"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2041"]
[BlackElo "1809"]
[PlyCount "50"]
[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. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 d6 6. e3 Be7 7. Nge2 Be6 8. a3 Qd7 9. Nd5 Nd8 10. Bd2 c6 11. Nxe7 Qxe7 12. Bc3 Nf7 13. b3 0-0 14. 0-0 Rfd8 15. d4 e4 16. Nf4 d5 17. Bb4 Qd7 18. h3 g5 19. Nxe6 Qxe6 20. Rc1 Rd7 21. Bd2 g4 22. h4 h5 23. Qc2 Kh7 24. Rfe1 Kg6 25. Bf1 Rf8 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.15"]
[Round "7"]
[White "Jacob, Bernhard"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1873"]
[BlackElo "2041"]
[PlyCount "124"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 Nf6 9. Rd1 0-0 10. h3 a6 11. e5 Ne8 12. Bf4 d5 13. a3 Bd7 14. Ba2 g6 15. Rac1 Ng7 16. Bh6 Re8 17. Bxg7 Kxg7 18. Qd3 b5 19. Nxd5 exd5 20. Qxd5 Ra7 21. Qxf7+ Kh8 22. Rxc6 Rf8 23. Qb3 Qa8 24. Rc2 Bc6 25. Rc3 a5 26. Qe6 Bxf3 27. Rxf3 Rxf3 28. gxf3 Bh4 29. Rd7 Rxd7 30. Qxd7 Qxf3 31. Qe8+ Kg7 32. Qd7+ Kh6 33. Qd2+ Bg5 34. Qe1 Bf4 35. Qf1 Bxe5 36. Be6 Qf4 37. Qg2 Bxb2 38. Bd7 Qc1+ 39. Qf1 Qxf1+ 40. Kxf1 Bxa3 41. Bxb5 Kg5 42. Kg2 Kf4 43. Bc6 g5 44. Bf3 Bd6 45. Bd1 h6 46. f3 Ke3 47. Ba4 Kd4 48. Bd7 Kc3 49. Kf2 Kb4 50. Ke3 a4 51. Ke4 a3 52. Be6 Kc3 53. Kf5 Kb2 54. Kg6 Bf4 55. Kh5 a2 56. Bxa2 Kxa2 57. h4 Kb3 58. hxg5 hxg5 59. Kg4 Kc3 60. Kh3 Kd3 61. Kg4 Ke3 62. Kh3 Kf2 0-1

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.14"]
[Round "6"]
[White "Grunewald, Peter"]
[Black "Lubberich, Alfred"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2041"]
[BlackElo "1908"]
[PlyCount "121"]
[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. c4 e6 2. Nc3 Nf6 3. d4 d5 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Bxc3 9. bxc3 Ne4 10. Nxe4 dxe4 11. Bh4 0-0 12. Be2 f5 13. 0-0 Nf6 14. f3 exf3 15. Bxf3 e5 16. Bg3 e4 17. Be2 Be6 18. Rab1 b5 19. Rb4 Qa6 20. d5 Bd7 21. Rd1 c5 22. Rxb5 Bxb5 23. cxb5 Qb7 24. Bc4 Qd7 25. a4 Kh8 26. Qa2 Nh5 27. Bf2 Rfe8 28. Be2 Nf6 29. c4 Ng4 30. Bxg4 fxg4 31. Qb2 Rf8 32. Bg3 Rae8 33. d6 Re6 34. Rd5 Ref6 35. Bf4 Rf5 36. Rxf5 Qxf5 37. Qd2 h6 38. Qe2 Kg8 39. Bg3 g5 40. Qd1 h5 41. Qd5+ Qxd5 42. cxd5 Rf7 43. Be5 Rd7 44. h3 gxh3 45. gxh3 Kf7 46. Kf2 Kg6 47. Ke2 Kf5 48. Bg3 h4 49. Bh2 g4 50. hxg4+ Kxg4 51. Be5 Rf7 52. Bf4 h3 53. Bh2 c4 54. Be5 c3 55. Kd1 Kf3 56. Kc2 Kxe3 57. Kxc3 Kf3 58. Kd2 e3+ 59. Ke1 e2 60. Bh2 Rd7 61. Be5 0-1

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.13"]
[Round "5"]
[White "Reichel, Rolf"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1795"]
[BlackElo "2041"]
[PlyCount "51"]
[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. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. e5 a6 6. Be2 h6 7. 0-0 Be7 8. d4 cxd4 9. Nxd4 Qb6 10. Be3 Qxb2 11. Na4 Qa3 12. c3 Bd8 13. Nxc6 b5 14. Nxd8 bxa4 15. Nc6 Qxc3 16. Qc1 Qxc1 17. Rfxc1 Ne7 18. Nxe7 Kxe7 19. Rc7+ Bd7 20. Bc5+ Kd8 21. Bd6 g5 22. g3 gxf4 23. gxf4 Rb8 24. Ra7 Rg8+ 25. Kf2 Rb2 26. Ra8+ 1-0

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.12"]
[Round "4"]
[White "Grunewald, Peter"]
[Black "Weber, Gerhard"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2041"]
[BlackElo "1856"]
[PlyCount "52"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 Nbd7 6. e4 e5 7. d5 0-0 8. Nge2 a5 9. 0-0 Nc5 10. Be3 b6 11. Bxc5 bxc5 12. b3 Nh5 13. f3 f5 14. h3 Bh6 15. Qd3 Bd7 16. Nd1 Kh8 17. Nf2 a4 18. Kh2 axb3 19. axb3 Qg5 20. Qc3 Qd2 21. Qxd2 Bxd2 22. Nd3 Kg7 23. Rfd1 Bb4 24. f4 exf4 25. Ndxf4 Nxf4 26. gxf4 fxe4 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.11"]
[Round "3"]
[White "Leisen, Peter"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1836"]
[BlackElo "2041"]
[PlyCount "40"]
[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 c6 3. Bf4 Nf6 4. e3 Nh5 5. Bxb8 Rxb8 6. Ne5 Nf6 7. Bd3 e6 8. Nd2 Bd6 9. Ndf3 Qc7 10. 0-0 0-0 11. c4 Nd7 12. Nxd7 Bxd7 13. c5 Be7 14. Ne5 Be8 15. Qg4 f5 16. Qg3 Qd8 17. b4 Bh4 18. Qh3 Bf6 19. Qg3 Kh8 20. a4 Bh4 1/2-1/2

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.10"]
[Round "2"]
[White "Grunewald, Peter"]
[Black "Kraemer, Franz Josef"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2041"]
[BlackElo "1864"]
[PlyCount "79"]
[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. c4 Nf6 2. Nc3 e6 3. d4 d5 4. e3 Bb4 5. Bd2 Nc6 6. Nf3 0-0 7. Bd3 Re8 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. a3 Bd6 12. f4 Bg4 13. Be2 Bxe2 14. Qxe2 Re8 15. cxd5 Bc5 16. Rad1 Nxd5 17. Nxd5 Qxd5 18. Bc1 Qe6 19. Rd3 Rad8 20. Rfd1 Rxd3 21. Rxd3 Bd6 22. Qd1 Bxf4 23. exf4 Qe1+ 24. Qxe1 Rxe1+ 25. Kf2 Re8 26. Rd7 Rc8 27. b4 Kf8 28. Bb2 Ke8 29. Rd3 g6 30. g4 c5 31. Bf6 c4 32. Re3+ Kf8 33. Ke2 Rc6 34. g5 b5 35. Kd2 a5 36. bxa5 Ra6 37. Kc3 Ra8 38. Re5 Rxa5 39. Kb4 Ra4+ 40. Kxb5 1-0

[Event "GER-ch Seniors"]
[Site "Dresden"]
[Date "2012.08.09"]
[Round "1"]
[White "Paetzold, Horst"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1867"]
[BlackElo "2041"]
[PlyCount "70"]
[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 Nf6 2. c4 e6 3. a3 d5 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Nc3 0-0 8. Rc1 c6 9. Nf3 Bg4 10. e3 Nbd7 11. Be2 Rfe8 12. Qb3 b6 13. 0-0 Re7 14. Qc2 c5 15. dxc5 bxc5 16. Rfd1 Rc8 17. Nb5 Qb6 18. Nc3 Qb7 19. Nb5 Rc6 20. Rd2 h6 21. Nfd4 Bxe2 22. Nxc6 Qxc6 23. Nd4 Qb7 24. Nxe2 Ne4 25. Rd3 c4 26. Rd4 Ndc5 27. Nc3 Nxc3 28. Qxc3 Nb3 29. Rxc4 dxc4 30. Rc2 Rd7 31. h3 Qb8 32. g3 Qb7 33. Qe1 Qf3 34. Re2 Qd5 35. Kh2 Nd2 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.24"]
[Round "9"]
[White "Shapiro, Yosip"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1998"]
[BlackElo "1778"]
[PlyCount "75"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. d4 b6 7. Nc3 0-0 8. b3 Nbd7 9. Bb2 Bb7 10. Rc1 Re8 11. Nd2 Nf8 12. e4 Rb8 13. e5 N6d7 14. cxd5 exd5 15. f4 Ne6 16. Kh1 Nc7 17. Nf3 f5 18. Rf2 Ne6 19. a3 a6 20. b4 a5 21. Qb3 b5 22. Nd1 g6 23. Ne3 a4 24. Qd1 Nb6 25. Nd2 h5 26. Ndf1 Qd7 27. Bf3 Ng7 28. Rcc2 Kf7 29. Bc1 Rh8 30. h3 Nc4 31. Nh2 Bc8 32. Nxc4 bxc4 33. Nf1 Qa7 34. Be3 Be6 35. Nd2 Qd7 36. Nb1 h4 37. g4 fxg4 38. hxg4 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.23"]
[Round "8"]
[White "Grunewald, Peter"]
[Black "Johannsen, Ingbert"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1778"]
[BlackElo "1907"]
[PlyCount "81"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. Nf3 e6 4. d4 Nf6 5. e3 Be7 6. Bd3 d6 7. 0-0 Nbd7 8. b3 0-0 9. Bb2 c6 10. Qc2 Re8 11. Rad1 Qc7 12. e4 Nf8 13. Ne1 a6 14. f4 c5 15. d5 exd5 16. Nxd5 Bxd5 17. cxd5 Ng4 18. Qe2 f5 19. e5 g6 20. h3 Nh6 21. e6 Qd8 22. Kh2 Bf6 23. a4 Qe7 24. Nf3 Bxb2 25. Qxb2 Reb8 26. Qe2 Qb7 27. e7 Nd7 28. Qe6+ Kg7 29. g4 fxg4 30. hxg4 Nf7 31. Rde1 Rg8 32. Kg3 Nf6 33. g5 Nh5+ 34. Kg4 Qc8 35. f5 Kh8 36. Qxf7 Ng7 37. Rh1 h5+ 38. Kf4 gxf5 39. Qf6 Re8 40. Rxh5+ Kg8 41. Rh6 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.22"]
[Round "7"]
[White "Swoboda, Peter"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1946"]
[BlackElo "1778"]
[PlyCount "66"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 a6 4. e3 Nf6 5. Bd3 Bg4 6. Nbd2 e6 7. 0-0 Nbd7 8. Qc2 Rc8 9. c5 Qc7 10. Re1 Be7 11. e4 dxe4 12. Bxe4 Nxe4 13. Qxe4 Bf5 14. Qe2 Rd8 15. Nc4 Bg4 16. g3 g5 17. Bd2 b6 18. cxb6 Qb7 19. Bxg5 c5 20. Bxe7 Kxe7 21. Nce5 Nxe5 22. Qxe5 Qxf3 23. b7 Bh3 24. Qe4 Qxe4 25. Rxe4 cxd4 26. Rc1 e5 27. Rxe5+ Be6 28. f4 Kd6 29. Rec5 Rb8 30. Rc6+ Kd5 31. Rc7 d3 32. R1c5+ Kd4 33. Kf2 Rxb7 0-1

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.21"]
[Round "6"]
[White "Grunewald, Peter"]
[Black "Tochtrop, Lothar"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1778"]
[BlackElo "1920"]
[PlyCount "73"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 0-0 7. e3 Bxc3 8. Bxc3 d6 9. Ne2 Qe8 10. Qc2 Ne7 11. Qb3 Rb8 12. c5+ Kh8 13. cxd6 cxd6 14. Bb4 Qd8 15. Qa3 Ne8 16. Qxa7 Bd7 17. Qa3 Bc6 18. 0-0 Bxg2 19. Kxg2 Nd5 20. Bd2 Nef6 21. Rac1 Nh5 22. Rc4 Qf6 23. Rh4 f4 24. exf4 exf4 25. Nxf4 Nhxf4+ 26. Rxf4 Nxf4+ 27. Bxf4 Ra8 28. Qb3 Qf7 29. Qxf7 Rxf7 30. a3 Rc7 31. Bxd6 Rd7 32. Be5 Rxd3 33. Rc1 Rd7 34. h4 Kg8 35. f4 g6 36. h5 Kf7 37. hxg6+ 1/2-1/2

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.20"]
[Round "5"]
[White "Hamm, Georg"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2006"]
[BlackElo "1778"]
[PlyCount "58"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. 0-0 Nf6 5. Re1 Bg4 6. c3 Nbd7 7. d3 Be7 8. Nbd2 0-0 9. Nf1 Nb6 10. Bb3 c6 11. h3 Bd7 12. a4 a5 13. Be3 c5 14. Ng3 Qc7 15. d4 Rfe8 16. dxe5 dxe5 17. Nh4 c4 18. Bc2 Ng4 19. hxg4 Bxh4 20. Nf5 Bxf5 21. gxf5 Bf6 22. Qg4 Kf8 23. Qe2 Rac8 24. Red1 Rcd8 25. g3 Be7 26. Qh5 Nd7 27. Qe2 Nf6 28. Kg2 Qc6 29. f3 Bc5 1/2-1/2

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.19"]
[Round "4"]
[White "Grunewald, Peter"]
[Black "Mohr, Horst"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1778"]
[BlackElo "1616"]
[PlyCount "83"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Nc3 Bb4 4. Bg2 Nc6 5. e3 Bxc3 6. bxc3 d6 7. Ne2 Be6 8. d3 Qd7 9. Rb1 Rb8 10. 0-0 Bh3 11. Re1 Bxg2 12. Kxg2 0-0 13. e4 h6 14. Ng1 Nh7 15. f4 f5 16. Nf3 Nf6 17. exf5 Qxf5 18. Nh4 Qd7 19. f5 Ne7 20. g4 b5 21. cxb5 Rxb5 22. Rxb5 Qxb5 23. c4 Qa6 24. Qe2 Rb8 25. g5 hxg5 26. Bxg5 Qb7+ 27. Kh3 Rf8 28. Rg1 c5 29. Qe3 Qd7 30. Qf3 Rf7 31. Bxf6 Rxf6 32. Rg5 Rh6 33. Qg4 Rh7 34. Kg3 d5 35. f6 Qxg4+ 36. Rxg4 Nc6 37. cxd5 Nb4 38. d6 e4 39. d7 Nc6 40. Nf5 exd3 41. Ne7+ Kf7 42. Nxc6 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.18"]
[Round "3"]
[White "Kraft, Gerhard"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1652"]
[BlackElo "1778"]
[PlyCount "73"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Be2 Nc6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Bf4 a6 11. Rc1 0-0 12. a3 Bd6 13. Ne5 Bxe5 14. Bxe5 Bd7 15. Bf3 Rc8 16. Bd6 Re8 17. b4 b5 18. Re1 Kh8 19. Qd2 Rg8 20. d5 Nb8 21. Bc5 Bc6 22. Rcd1 Nxd5 23. Nxd5 Bxd5 24. Bxd5 exd5 25. Qxd5 Qxd5 26. Rxd5 Rge8 27. Red1 Kg8 28. g3 f6 29. f4 Kf7 30. Kf2 Rc6 31. Rd8 Rc8 32. R8d6 Re6 33. f5 Re5 34. g4 g6 35. fxg6+ Kxg6 36. Rb6 Ree8 37. Rdd6 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.17"]
[Round "2"]
[White "Grunewald, Peter"]
[Black "Polifka, Wilfried"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1778"]
[BlackElo "1566"]
[PlyCount "89"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 c6 5. e3 d5 6. Be2 Bd6 7. 0-0 Nf6 8. a3 Nbd7 9. cxd5 exd5 10. b4 Qc7 11. Bd3 0-0 12. Bb2 Rae8 13. Rc1 Ne4 14. Nxd5 Qd8 15. Nc3 f5 16. Ne2 Ndf6 17. Ng3 Ng4 18. Qc2 Bxg3 19. hxg3 Qd6 20. Ne5 Nxe5 21. dxe5 Qg6 22. Bxe4 fxe4 23. Rcd1 Qg4 24. Rd6 Re7 25. Qd1 Qg5 26. Rd8 Qf5 27. Rxf8+ Qxf8 28. Qb3+ Kh8 29. Qc4 c5 30. Rd1 h6 31. Rd6 Rf7 32. Qc2 Rc7 33. Qd1 Qe7 34. Rd8+ Kh7 35. Qd6 cxb4 36. axb4 Ba6 37. Qd4 Bd3 38. f3 Rc4 39. Qd7 Qg5 40. f4 Qxg3 41. Qf5+ Qg6 42. Rh8+ Kxh8 43. Qxg6 Rc7 44. e6 Re7 45. f5 1-0

[Event "GER-ch Seniors 22nd"]
[Site "Berlin"]
[Date "2010.08.16"]
[Round "1"]
[White "Reichenbach, Werner"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2162"]
[BlackElo "1778"]
[PlyCount "41"]
[EventDate "2010.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 Nf6 8. d3 0-0 9. Qe1 d5 10. Kh1 d4 11. Na4 c4 12. e5 Ne8 13. dxc4 d3 14. cxd3 Qxd3 15. b3 Nc7 16. Nc5 Qd8 17. Ba3 Ne6 18. Rd1 Qc7 19. Qe3 Rd8 20. h3 Nxc5 21. Bxc5 1-0

[Event "Mecklenburg VP-ch Seniors 05th"]
[Site "Plau am See"]
[Date "2005.10.12"]
[Round "9"]
[White "Grunewald, Peter"]
[Black "Voelpel, Gerhard"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1858"]
[BlackElo "1957"]
[PlyCount "34"]
[EventDate "2005.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 Nc6 5. g3 e5 6. d3 Be7 7. Bg2 Be6 8. 0-0 0-0 9. Bd2 a6 10. Qc1 Nf6 11. Re1 Qd7 12. Ng5 Bd5 13. Nce4 Nxe4 14. Nxe4 Nd8 15. Nc5 Qb5 16. Be3 Rb8 17. a4 Qe8 0-1

[Event "Mecklenburg VP-ch Seniors 05th"]
[Site "Plau am See"]
[Date "2005.10.04"]
[Round "1"]
[White "Grunewald, Peter"]
[Black "Delander, Adolf"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1858"]
[BlackElo "1978"]
[PlyCount "13"]
[EventDate "2005.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Ne7 4. Bg2 g6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.14"]
[Round "9"]
[White "Volz, Harald"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2128"]
[PlyCount "61"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. Nc3 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 Be7 7. d3 Bd7 8. 0-0 Qc8 9. Bg5 Bh3 10. Bxf6 Bxf6 11. Nd5 Be7 12. f4 Bxg2 13. Kxg2 f6 14. f5 Qd7 15. Nec3 Bd8 16. Qh5+ Kf8 17. h4 Ba5 18. g4 Bxc3 19. bxc3 Ne7 20. g5 Nxd5 21. cxd5 Ke7 22. Rab1 b6 23. Rf2 Rag8 24. Qd1 Kd8 25. a4 g6 26. fxg6 Rxg6 27. Rxf6 Rxf6 28. gxf6 Rg8+ 29. Kf2 Qh3 30. Qh1 Qxd3 31. Re1 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.13"]
[Round "8"]
[White "Grunewald, Peter"]
[Black "Simon, Hans Christian"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2188"]
[PlyCount "102"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Nxc3 5. bxc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 c5 9. a4 Nc6 10. Bb5 cxd4 11. Bxc6 bxc6 12. cxd4 c5 13. c3 cxd4 14. cxd4 Bg4 15. Be3 Qd5 16. h3 Bxf3 17. Qxf3 Qxf3 18. gxf3 Rfd8 19. Rfd1 Rd7 20. Rd2 Rad8 21. Rad1 Rd5 22. f4 e6 23. Kg2 Bf6 24. Kg3 Kg7 25. Kf3 Ra5 26. Ra2 Rc8 27. Ke4 Rc4 28. Rda1 Rd5 29. Rd2 Bd8 30. Kd3 Rc6 31. Rc2 Rxc2 32. Kxc2 Bb6 33. Kd3 Kf6 34. Kc4 Kf5 35. f3 h5 36. Rg1 f6 37. h4 Ra5 38. Kb4 Rd5 39. Kc4 Ra5 40. Kb4 Rd5 41. Kc4 Bc7 42. Kc3 Rd6 43. Rb1 Rc6+ 44. Kd3 a6 45. Rb4 Bd6 46. Rb1 Bxf4 47. Bf2 Bc7 48. Rg1 Ba5 49. Rd1 Rc3+ 50. Ke2 Rc2+ 51. Ke3 Ra2 0-1

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.12"]
[Round "7"]
[White "Becker, Peter"]
[Black "Grunewald, Peter"]
[Result "0-1"]
[ECO "B54"]
[PlyCount "88"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 d6 5. Be3 Nf6 6. f3 h5 7. h4 Nc6 8. Nc3 g6 9. Qd2 Bg7 10. 0-0-0 Bd7 11. Kb1 b5 12. Nxc6 Bxc6 13. Nd5 Bxd5 14. exd5 Qc7 15. Be2 Rc8 16. Rc1 Qb7 17. Rhd1 Rc7 18. g3 b4 19. c4 bxc3 20. Rxc3 Ne4 21. fxe4 Bxc3 22. Qc2 Be5 23. Qa4+ Kf8 24. Bd4 Bxd4 25. Rxd4 Qb6 26. Qb4 Qa7 27. Qa4 Kg7 28. Rc4 Rhc8 29. Rxc7 Rxc7 30. Qb3 Qg1+ 31. Bd1 Qe1 32. Qd3 a5 33. a3 Qf2 34. Ba4 Qc5 35. Bc6 Rc8 36. Qc3+ Qxc3 37. bxc3 Kf6 38. Kc2 Ke5 39. Kd3 f5 40. exf5 gxf5 41. c4 Rg8 42. c5 Rxg3+ 43. Kc4 Rxa3 44. cxd6 exd6 0-1

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.11"]
[Round "6"]
[White "Grunewald, Peter"]
[Black "Berndt, Norman"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "69"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. e3 e6 4. c4 c6 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Nc3 Bd6 8. 0-0 0-0 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 Nd7 12. Bg5 Be7 13. Bf4 Nf6 14. Qc2 Qb6 15. Bg5 Rfd8 16. Rad1 h6 17. Bf4 Rd7 18. Ne5 Rdd8 19. Rd3 c5 20. Rb3 Qa6 21. Rg3 Nh5 22. Ra3 Qd6 23. dxc5 Qd4 24. Bxh6 Qxe5 25. Bc1 Bxc5 26. Rh3 g6 27. b4 Bxb4 28. Bb2 Qf5 29. Qb3 Bc5 30. Rf3 Qg5 31. Qxb7 Qe7 32. Qe4 Qd7 33. g4 f5 34. Qe5 Bxf2+ 35. R3xf2 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "4"]
[White "Grunewald, Peter"]
[Black "Wendehals, Thomas"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "68"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. d4 c6 7. 0-0 Nbd7 8. e4 Qb6 9. Rb1 Rd8 10. Be3 Qc7 11. Qe2 e5 12. Rfd1 exd4 13. Nxd4 Nc5 14. h3 Be6 15. b4 Ncd7 16. f4 Nf8 17. Nxe6 Nxe6 18. Rd3 Qe7 19. Rbd1 Ne8 20. Qd2 Bf6 21. Qf2 b6 22. f5 Nf8 23. Ne2 Nd7 24. Bd4 Be5 25. Nf4 Qg5 26. h4 Qf6 27. fxg6 hxg6 28. Rf3 Qe7 29. Ne2 Bxd4 30. Nxd4 Ne5 31. Rf4 Ng7 32. g4 Ne6 33. Nxe6 Qxe6 34. Qg3 Qxc4 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "3"]
[White "Mergeai, Christophe"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "73"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. a3 a6 8. Nc3 Qa5 9. Bd3 Nf6 10. 0-0 Qc7 11. h3 h6 12. Re1 Be7 13. Be3 0-0 14. Qc2 Bd6 15. Qd2 Nh7 16. Rac1 f5 17. Qc2 Nf6 18. Qb3 Qf7 19. Na4 Nd5 20. Nb6 Rb8 21. Nc4 Bc7 22. Nce5 Bxe5 23. Nxe5 Nxe5 24. dxe5 Nxe3 25. Rxe3 b5 26. Rc6 Re8 27. Bb1 Bb7 28. Rd6 Bd5 29. Qd3 Qb7 30. Rg3 Rbc8 31. Bc2 Be4 32. Qd2 Rxc2 33. Qxh6 Qf7 34. Rg5 Rc7 35. Qh4 Qf8 36. Rh5 Kf7 37. Rh7 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.09"]
[Round "5"]
[White "Ruckwied, Walter"]
[Black "Grunewald, Peter"]
[Result "1/2-1/2"]
[ECO "A80"]
[PlyCount "113"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. Bg3 Nf6 5. Be5 e6 6. e3 d6 7. Bxf6 Qxf6 8. Qh5+ Qf7 9. Qxf7+ Kxf7 10. Nd2 Bg7 11. c3 Bd7 12. f3 Nc6 13. 0-0-0 Ne7 14. Bd3 Nd5 15. Re1 b5 16. Nh3 c5 17. e4 Nb6 18. dxc5 dxc5 19. Nf2 c4 20. Bc2 a5 21. exf5 exf5 22. g4 b4 23. gxf5 bxc3 24. Nde4 cxb2+ 25. Kb1 Bf8 26. Nc3 Rb8 27. Ng4 Bb4 28. Ne5+ Kg7 29. Nxd7 Nxd7 30. Re3 Nf6 31. Rd1 Rhc8 32. Ne4 Rc6 33. Nxf6 Rxf6 34. Rd7+ Rf7 35. Rxf7+ Kxf7 36. Re6 Bf8 37. Rc6 Bg7 38. Rxc4 Rd8 39. Rc7+ Kf8 40. a4 Rd2 41. Rc8+ Ke7 42. Rc7+ Rd7 43. Rxd7+ Kxd7 44. Ka2 Kc6 45. Kb3 Kc5 46. Be4 Bd4 47. Bd3 Kd5 48. Be4+ Ke5 49. Kc2 Kf4 50. Bc6 Kxf5 51. Bd7+ Kf4 52. Bg4 Ke3 53. h3 Kf4 54. Kb1 Kg3 55. Kc2 Kh4 56. Bf5 h5 57. Bg6 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.08"]
[Round "2"]
[White "Grunewald, Peter"]
[Black "Fuchs, Willy"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "48"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. c3 Ngf6 10. Bd3 Bd6 11. Bg5 Qc7 12. Qf3 Bxg3 13. fxg3 Qb6 14. Qe2 0-0-0 15. a4 Qc7 16. 0-0-0 Qa5 17. Bf4 Qxa4 18. Kd2 Qb3 19. Ke1 Nd5 20. Bd6 Rhe8 21. Ra1 Nxc3 22. Qd2 Na2 23. Qa5 Nb6 24. Bc5 Qxd3 1/2-1/2

[Event "Hessen-ch int 1st"]
[Site "Willingen"]
[Date "1999.07.07"]
[Round "1"]
[White "Chuchelov, Vladimir"]
[Black "Grunewald, Peter"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2533"]
[PlyCount "41"]
[EventDate "1999.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Be2 0-0 8. 0-0 a6 9. Be3 Nc6 10. Rc1 Bd7 11. Nb3 Ne5 12. c5 Neg4 13. Bf4 Nh5 14. Bd2 Ne5 15. cxd6 exd6 16. f4 Nc6 17. Be3 Be6 18. Bxh5 Bxb3 19. axb3 gxh5 20. Qxh5 Qa5 21. f5 1-0

