[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Daoud, Shahnaz"]
[Black "Petermann, Ian"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1000"]
[BlackElo "812"]
[PlyCount "31"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 Re8 7. Bh6 Bh8 8. h3 c5 9. d5 e6 10. 0-0-0 Bd7 11. Be2 Qb6 12. Ng5 exd5 13. exd5 Ne4 14. Qf4 f5 15. Ncxe4 fxe4 16. Qf7# 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Petermann, Ian"]
[Black "Schwenker, Tim"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "812"]
[BlackElo "822"]
[PlyCount "118"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 b6 8. Qd3 Bb7 9. Bf4 c5 10. d5 e6 11. Bxd6 Re8 12. Nb5 e5 13. Nc7 Nh5 14. Nxa8 Nf4 15. Qd2 Bxa8 16. Rfe1 Qf6 17. Bxc5 Nxc5 18. Bd1 Bh6 19. Qc2 Nfd3 20. Re2 Nb4 21. Qc3 a5 22. a3 Nba6 23. b4 Nd7 24. Ba4 Rd8 25. bxa5 bxa5 26. Qxa5 Bb7 27. Rb1 Nac5 28. Bxd7 Rxd7 29. Qxc5 Qa6 30. Nxe5 Bf8 31. Nxd7 Bxc5 32. Nxc5 Qxc4 33. Reb2 Bxd5 34. exd5 Qxc5 35. Rd2 Qxa3 36. d6 Qa8 37. d7 Qd8 38. Rb8 Qxb8 39. d8Q+ Qxd8 40. Rxd8+ Kg7 41. g4 Kh6 42. h4 Kg7 43. f4 Kf6 44. h5 Kg7 45. hxg6 hxg6 46. f5 Kf6 47. Rd6+ Ke5 48. Rd7 g5 49. Rxf7 Kd5 50. Rg7 Ke5 51. Rxg5 Kf6 52. Rh5 Kf7 53. Rh2 Kf6 54. Rg2 Kg5 55. Kf2 Kf6 56. g5+ Kxf5 57. g6 Kf6 58. g7 Kf7 59. g8R Kf6 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Wilmink, Marion"]
[Black "Petermann, Ian"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "812"]
[PlyCount "87"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. d3 Bg7 5. Be3 e6 6. Bxc5 d6 7. Be3 Nge7 8. Nf3 0-0 9. 0-0 Bd7 10. Bxc6 Nxc6 11. Rb1 Rc8 12. d4 a6 13. d5 exd5 14. Nxd5 Be6 15. c3 Bxd5 16. exd5 Ne7 17. Re1 Qa5 18. Qb3 Nxd5 19. Red1 Nxe3 20. fxe3 Rcd8 21. Rd3 Rfe8 22. a3 Qc5 23. Re1 Bh6 24. Nd4 Kg7 25. Qxb7 Rb8 26. Qd7 Qc8 27. Qxd6 Rxb2 28. Qg3 Qb8 29. Qf3 Rb1 30. Kf1 Rxe1+ 31. Kxe1 Qxh2 32. Ke2 f5 33. Qb7+ Kg8 34. Qd5+ Kf8 35. Ne6+ Ke7 36. Qd7+ Kf6 37. Qxe8 Qh5+ 38. Kd2 Qh2 39. Qc6 Qb8 40. Nf4+ Kf7 41. Rd7+ Kg8 42. Qe6+ Kh8 43. Qf6+ Bg7 44. Qxg7# 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Mueller Detert, Eric"]
[Black "Petermann, Ian"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "812"]
[PlyCount "70"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Be5 Bg7 4. Bf4 0-0 5. Nf3 d6 6. Qd3 c5 7. d5 Bf5 8. Qb3 b6 9. Ng5 Nh5 10. e3 Nxf4 11. exf4 Qd7 12. Bb5 Bxc2 13. Bxd7 Bxb3 14. Bc6 Nxc6 15. dxc6 Bxb2 16. axb3 Bxa1 17. 0-0 Bg7 18. c7 h6 19. Ne4 Rfe8 20. Nbc3 f5 21. Re1 fxe4 22. Rxe4 Bxc3 23. g4 g5 24. f5 Rac8 25. b4 cxb4 26. Rxb4 Bxb4 27. f6 exf6 28. Kf1 a5 29. h3 a4 30. h4 a3 31. hxg5 hxg5 32. f3 a2 33. f4 a1N 34. fxg5 fxg5 35. Kf2 Rxc7 0-1

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Petermann, Ian"]
[Black "Freise, Linus"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "812"]
[BlackElo "1015"]
[PlyCount "42"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 b6 7. e3 Bb7 8. Bd3 Nc6 9. 0-0 0-0 10. Qc2 Be7 11. Rab1 Nb4 12. Qd2 Nxd3 13. Qxd3 Ba6 14. b3 Qd6 15. Bg3 Qd8 16. Ne5 Qe8 17. b4 dxc4 18. Nxc4 Rc8 19. b5 Bb7 20. a4 Qd8 21. Rfc1 Nd5 1/2-1/2

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Fischer, John"]
[Black "Petermann, Ian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1334"]
[BlackElo "812"]
[PlyCount "27"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. Qd2 0-0 5. f3 d6 6. Bh6 c5 7. d5 e6 8. Bxg7 Kxg7 9. 0-0-0 exd5 10. Nxd5 Be6 11. Nxf6 Qxf6 12. Qxd6 Rd8 13. Qxd8 Qg5+ 14. Qxg5 1-0

[Event "Niedersachsen-ch op-C"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Petermann, Ian"]
[Black "Glaschak, Joachim"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "812"]
[BlackElo "1427"]
[PlyCount "88"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 h6 8. Bxf6 Nxf6 9. Qc2 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 a6 13. Ne4 Nd5 14. Ne5 Rc8 15. Rac1 Nb4 16. Qb3 Nxd3 17. Qxd3 0-0 18. Rfd1 Qa5 19. a3 Rfd8 20. Nc5 Bxc5 21. Rxc5 Rd5 22. Rxd5 cxd5 23. b4 Qc7 24. Qe2 Qe7 25. Nd3 Rc3 26. Qb2 Rc6 27. Rc1 Qc7 28. Rxc6 Qxc6 29. Qc1 Qc4 30. Qxc4 dxc4 31. Ne1 Be4 32. Kf1 f5 33. Ke2 g5 34. f4 gxf4 35. exf4 h5 36. g3 Kf7 37. Kd1 Ke7 38. Nc2 Kd6 39. Kd2 Kd5 40. Kc3 Bxc2 41. Kxc2 Kxd4 42. Kb2 Kd3 43. Kc1 Kc3 44. Kb1 Kd2 0-1

