[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.08"]
[Round "7"]
[White "Direk, Oguzhan"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1503"]
[BlackElo "1722"]
[PlyCount "51"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 h6 6. g4 Bh7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0-0 Bd6 10. Nge2 Bxf4 11. Nxf4 Nbd7 12. h4 Nb6 13. g5 Nfd7 14. g6 Qe7 15. Rhg1 f5 16. e4 Qf6 17. exf5 exf5 18. h5 0-0-0 19. Rde1 Rhe8 20. Re2 Rxe2 21. Ncxe2 Nc4 22. Ng3 Nd6 23. Kb1 Re8 24. c3 Qg5 25. Nge2 Qe7 26. Kc2 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "6"]
[White "Buetow, Ingo"]
[Black "Berkenkamp, Matthis"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1722"]
[BlackElo "1362"]
[PlyCount "77"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 e6 3. d4 f5 4. c4 c6 5. Nbd2 Nf6 6. b3 Bd6 7. Bb2 0-0 8. Be2 Ne4 9. 0-0 Nd7 10. Ne5 Nxe5 11. dxe5 Bb4 12. Nb1 Bc5 13. Nd2 Qh4 14. Nf3 Qh6 15. a3 g5 16. b4 Bb6 17. c5 Bc7 18. Nd2 Nf6 19. g3 Nd7 20. f4 g4 21. Nb3 a6 22. Nd4 Rf7 23. Bxg4 Nxe5 24. Bh5 Nc4 25. Bxf7+ Kxf7 26. Qe2 Bd7 27. Nf3 Rg8 28. Ne5+ Bxe5 29. Bxe5 Qh3 30. Bd4 h5 31. Rf2 Kf8 32. Rg2 Be8 33. Ra2 Bg6 34. Ba1 Bf7 35. Bf6 Bg6 36. Qe1 Kf7 37. Qc3 Nxe3 38. Qxe3 Kxf6 39. Qe5+ 1-0

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "5"]
[White "Richter, Silas"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1414"]
[BlackElo "1722"]
[PlyCount "40"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. Nf3 e6 3. exd5 exd5 4. d4 Nf6 5. Bd3 Nc6 6. h3 h6 7. Bf4 Be6 8. Nc3 a6 9. a3 Bd6 10. Qd2 Bxf4 11. Qxf4 Qd7 12. Ne5 Nxe5 13. dxe5 Ng8 14. 0-0-0 0-0-0 15. Qb4 Ne7 16. f4 Nc6 17. Qa4 Kb8 18. g4 g6 19. Rhf1 Ne7 20. Qd4 h5 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "4"]
[White "Buetow, Ingo"]
[Black "Schoene, Finn"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1722"]
[BlackElo "1375"]
[PlyCount "103"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. b3 f5 5. Bb2 Nf6 6. d3 Bb4+ 7. Nd2 0-0 8. a3 Bc5 9. b4 Bd6 10. e4 Bc7 11. e5 Ng4 12. d4 Bd7 13. h3 Nh6 14. f4 Be8 15. Ngf3 Bg6 16. Ng5 Qe8 17. Qc2 Bd8 18. Ndf3 Nf7 19. h4 Na6 20. Bf1 Nc7 21. a4 Bh5 22. Be2 Be7 23. Qb3 Nxg5 24. hxg5 Qg6 25. b5 Bxf3 26. Bxf3 Qe8 27. Qc2 Rc8 28. Qh2 Bb4+ 29. Ke2 Rf7 30. Qxh7+ Kf8 31. g6 Rd7 32. Qh8+ Ke7 33. Qxg7+ Kd8 34. Qf6+ Be7 35. Qh8 Bf8 36. Ba3 Bg7 37. Qh4+ Re7 38. Bxe7+ Qxe7 39. Qxe7+ Kxe7 40. Rh7 Rg8 41. bxc6 bxc6 42. Rb1 Kd7 43. cxd5 cxd5 44. Rb7 Kc6 45. Rb1 Kd7 46. g4 Kc8 47. gxf5 exf5 48. Rc1 Bxe5 49. fxe5 Rxg6 50. Rcxc7+ Kd8 51. Rxa7 f4 52. Ra8# 1-0

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "3"]
[White "Burnus, Finn Crispin"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "1722"]
[PlyCount "42"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Bc4 0-0 9. Ne2 Nd7 10. Bb2 b5 11. Bb3 Bb7 12. f3 c5 13. 0-0 c4 14. Bc2 a5 15. Qd2 Qb6 16. Kh1 Rfd8 17. Rfb1 Rab8 18. a4 b4 19. cxb4 axb4 20. Ba3 b3 21. Bd1 e6 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "2"]
[White "Buetow, Ingo"]
[Black "Nagel, Detlev"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1722"]
[BlackElo "1471"]
[PlyCount "36"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Nc3 Nc6 4. Bg2 Nf6 5. e4 0-0 6. d4 e5 7. d5 Nd4 8. Be3 c5 9. Nge2 d6 10. Qd2 Bg4 11. Ng1 a6 12. h3 Bd7 13. b3 Qa5 14. Rc1 b5 15. Nce2 Qxd2+ 16. Bxd2 Nxe2 17. Nxe2 b4 18. 0-0 a5 1/2-1/2

[Event "Verden op-B"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "1"]
[White "Wilmink, Luca"]
[Black "Buetow, Ingo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1416"]
[BlackElo "1722"]
[PlyCount "39"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 c6 6. d4 Bg4 7. Qd3 e6 8. Bf4 Qd8 9. Nf3 Nbd7 10. h3 Bf5 11. Qd2 Bb4 12. 0-0 Ne4 13. Qe3 Nxc3 14. bxc3 Be7 15. Qe2 0-0 16. Rab1 b6 17. Ne5 Nxe5 18. Bxe5 Rc8 19. h4 Bf6 20. g4 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Buetow, Ingo"]
[Black "Zweigait, Leon"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1642"]
[BlackElo "1644"]
[PlyCount "63"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 e6 4. b3 d5 5. Nf3 Be7 6. 0-0 0-0 7. Bb2 Nbd7 8. d3 h6 9. Re1 Nb6 10. Nbd2 Bd7 11. e4 dxe4 12. dxe4 Bc5 13. h3 Ne8 14. e5 Qe7 15. Ne4 Bb4 16. Re2 Qd8 17. Qc2 Qc7 18. Rd1 Rd8 19. g4 Bc8 20. Rxd8 Qxd8 21. g5 hxg5 22. Nexg5 g6 23. c5 Nd5 24. Qe4 Kg7 25. Qh4 Rh8 26. Qxh8+ Kxh8 27. Nxf7+ Kg7 28. Nxd8 Bxc5 29. Ng5 Nec7 30. Bxd5 cxd5 31. Rc2 Bb6 32. Rxc7+ 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Buetow, Ingo"]
[Black "Rabe, Maximilian"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1642"]
[BlackElo "1642"]
[PlyCount "21"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Be7 4. Nc3 0-0 5. e3 c6 6. d4 exd4 7. Qxd4 Re8 8. Nge2 Bf8 9. 0-0 b6 10. b3 Bb7 11. Qd3 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Bussler, Leonid"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1672"]
[BlackElo "1642"]
[PlyCount "50"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bg4 7. Be3 e6 8. h3 Bxf3 9. Qxf3 Qd8 10. 0-0-0 Nbd7 11. Rhe1 Be7 12. g4 Nb6 13. Bb3 Nfd5 14. Ne4 Nxe3 15. fxe3 Qc7 16. Rf1 Rf8 17. g5 0-0-0 18. Qh5 Nd5 19. Rf3 f6 20. c4 Nxe3 21. Rxe3 Qf4 22. Qe2 f5 23. Rf1 Qh4 24. Kb1 fxe4 25. Rxe4 Rxf1+ 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Buetow, Ingo"]
[Black "Pfeifer, Frank"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1642"]
[BlackElo "1474"]
[PlyCount "33"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. d4 e4 4. Nc3 d6 5. Bg2 Be6 6. d5 Bf7 7. f3 exf3 8. Nxf3 Nd7 9. Ng5 Qe7 10. Nxf7 Qxf7 11. 0-0 Qh5 12. Nb5 Kd8 13. Nd4 Ne7 14. Ne6+ Kc8 15. Bg5 g6 16. Bf3 Qh3 17. Nf4 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Schlaetker, Christine"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "1642"]
[PlyCount "63"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. Nf3 Nc6 5. Ng3 a6 6. Be2 e5 7. 0-0 Nf6 8. d3 Be7 9. h3 0-0 10. Nh2 Be6 11. f4 exf4 12. Bxf4 Bd6 13. Qd2 Qc7 14. Nh5 Nxh5 15. Bxd6 Qxd6 16. Bxh5 f6 17. Bg4 Bxg4 18. Nxg4 Ne5 19. Qe2 Rae8 20. Rf2 Qe6 21. Nxe5 fxe5 22. Rxf8+ Rxf8 23. b3 Qf6 24. Rf1 Qxf1+ 25. Qxf1 Rxf1+ 26. Kxf1 g5 27. Kf2 Kg7 28. Kf3 Kf6 29. Kg4 h5+ 30. Kf3 b5 31. a3 a5 32. Ke2 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Buetow, Ingo"]
[Black "Scheidt, Mike Niklas"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1642"]
[BlackElo "1561"]
[PlyCount "26"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 Bc5 4. Bg2 d6 5. d3 Be6 6. a3 a6 7. Nf3 f6 8. e3 Qd7 9. b4 Ba7 10. Bb2 Nge7 11. Qc2 d5 12. Ne2 0-0 13. c5 Ng6 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Weist, Hartmut"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1614"]
[BlackElo "1642"]
[PlyCount "73"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Be2 Bf5 7. Be3 Nbd7 8. Qd2 Nb6 9. Bf4 Qd8 10. Nh4 Be6 11. b3 Nbd5 12. Nxd5 Nxd5 13. Bg3 Nf6 14. Qd3 Qa5+ 15. c3 Bxb3 16. 0-0 Bd5 17. f3 b5 18. Qc2 Nh5 19. Be1 Qb6 20. a4 Nf4 21. axb5 cxb5 22. Bf2 Nxe2+ 23. Qxe2 Bc4 24. Qe4 Rd8 25. Rfe1 Bd5 26. Qe5 Rg8 27. Nf5 f6 28. Qe3 Rd7 29. Qf4 Kf7 30. Qh4 Rh8 31. Ne3 a5 32. Qh5+ g6 33. Nxd5 Qc6 34. Nxe7 Bxe7 35. Qg4 a4 36. Qe4 Qc4 37. Qe3 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Brockmann, Marc"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1574"]
[BlackElo "1638"]
[PlyCount "20"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 d6 6. Nge2 a6 7. b3 0-0 8. 0-0 Bg4 9. Bb2 Re8 10. Qc2 Rb8 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Buetow, Ingo"]
[Black "Bieler, Janek"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1638"]
[BlackElo "1451"]
[PlyCount "33"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 c6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Qb3 b6 8. f4 Nf6 9. h3 Nbd7 10. Nf3 Ne4 11. Nxe4 Bxe4 12. Be2 Nf6 13. 0-0 0-0 14. Ne5 Rfc8 15. a4 c5 16. Rfd1 Rc7 17. Rac1 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Henke, Wolfgang"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1551"]
[BlackElo "1638"]
[PlyCount "34"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 Bf5 7. Be3 Nbd7 8. Be2 Nb6 9. Qd2 Nbd5 10. Nxd5 Nxd5 11. c3 Nxe3 12. Qxe3 e6 13. 0-0 Be7 14. Rfd1 0-0 15. Bd3 Bxd3 16. Qxd3 a5 17. a4 Bf6 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Buetow, Ingo"]
[Black "Haerig, Wolfram"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1638"]
[BlackElo "1712"]
[PlyCount "44"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Be7 5. d3 0-0 6. Nf3 d6 7. 0-0 Bg4 8. h3 Bh5 9. a3 Qd7 10. Kh2 Rac8 11. b4 Nd8 12. Bb2 Ne6 13. Nd2 c6 14. Nf3 Rfd8 15. Ne4 Nxe4 16. dxe4 Bg6 17. Qd3 Qc7 18. Rac1 a5 19. b5 Nc5 20. Qe3 Bxe4 21. Rfd1 Bg6 22. h4 a4 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Jaekel, Michael"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1733"]
[BlackElo "1638"]
[PlyCount "38"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bg5 c6 6. Bc4 Be6 7. Bxe6 Qxe6+ 8. Nge2 Nbd7 9. 0-0 h6 10. Bh4 Qg4 11. Bg3 e6 12. h3 Qf5 13. Bc7 Be7 14. Ng3 Qg6 15. Nce2 Nd5 16. Ba5 Bb4 17. Nf4 Nxf4 18. Bxb4 h5 19. Qf3 Nxh3+ 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Buetow, Ingo"]
[Black "Santos, Leonardo de Souza"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1638"]
[BlackElo "1747"]
[PlyCount "55"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1 c6 8. Nf3 Qc7 9. 0-0 Bf5 10. Ra1 e5 11. Qa4 Nd7 12. d3 h6 13. Nh4 Be6 14. Nf3 0-0 15. Qc2 Rad8 16. Bb2 f5 17. Nd2 Nf6 18. c4 f4 19. Ne4 Nxe4 20. Bxe4 Bf5 21. Bxf5 Rxf5 22. g4 Rf7 23. f3 Qe7 24. Qc1 h5 25. h3 Bf8 26. Kg2 Rd7 27. Qc3 Bg7 28. Qd2 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Toma, Yanis"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1459"]
[BlackElo "1638"]
[PlyCount "56"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 c6 6. c3 0-0 7. Nbd2 Bf5 8. Re1 Nbd7 9. Nh4 Be6 10. e4 dxe4 11. Nxe4 Bd5 12. Qe2 Re8 13. Bg5 h6 14. Bd2 Nxe4 15. Bxe4 Bxe4 16. Qxe4 e5 17. Qf3 Nb6 18. Rad1 Nc4 19. Bc1 exd4 20. Rxe8+ Qxe8 21. cxd4 Rd8 22. b3 Nb6 23. Be3 Nd5 24. Bd2 Qe7 25. Ba5 b6 26. Re1 Qa3 27. Bd2 Qxa2 28. Rd1 Re8 0-1

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.06"]
[Round "7.57"]
[White "Rosin, Julius"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1247"]
[BlackElo "1789"]
[PlyCount "38"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 c6 6. Bf4 Qd8 7. Qd2 Bf5 8. 0-0-0 Nd5 9. Nf3 h6 10. Bc4 g5 11. Be3 Bg4 12. Be2 e6 13. h3 Bf5 14. Bd3 Bxd3 15. Qxd3 Qa5 16. Nxd5 Qxd5 17. Ne5 Qxa2 18. b3 Bb4 19. c3 Ba3# 0-1

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.05"]
[Round "5.61"]
[White "Brandt, Volker"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1322"]
[BlackElo "1789"]
[PlyCount "82"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 c5 4. d3 d5 5. e3 Be7 6. h3 Nc6 7. a3 a6 8. g4 h6 9. Nbd2 b6 10. Rg1 Bb7 11. Be2 Rg8 12. h4 Nd7 13. g5 hxg5 14. Nxg5 Bf6 15. Nxe6 fxe6 16. Bh5+ Ke7 17. Bxf6+ Nxf6 18. Bg6 Ne5 19. Bh5 Qf8 20. f4 Nf7 21. Bf3 Rd8 22. Qe2 Nh6 23. e4 Kd7 24. c4 dxe4 25. dxe4 Kc8 26. e5 Ne8 27. Bxb7+ Kxb7 28. Qf3+ Ka7 29. 0-0-0 Nf5 30. Rg4 Nd4 31. Qg2 Qf5 32. Ne4 Nxb3+ 33. Kc2 Rxd1 34. Kxd1 Rf8 35. a4 Rf7 36. Kc2 Na5 37. Kc3 Rd7 38. Nd6 Nxd6 39. exd6 Qf8 40. Qg1 Qxd6 41. Qe3 Qd1 0-1

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.05"]
[Round "6.39"]
[White "Buetow, Ingo"]
[Black "Kimmich, Bernd"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1789"]
[BlackElo "1928"]
[PlyCount "108"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. a3 Be7 10. 0-0 a6 11. Nd2 0-0 12. Nf3 Qc7 13. Bd2 c5 14. dxc5 Nxc5 15. Rc1 Qb6 16. b4 Nce4 17. Nxe4 Nxe4 18. Qb3 Rfd8 19. Rfd1 Nxd2 20. Rxd2 Rxd2 21. Nxd2 Rd8 22. Nf3 Bf6 23. h3 g6 24. Qc2 Rc8 25. Qd2 Rxc1+ 26. Qxc1 Qc6 27. Qxc6 Bxc6 28. Nd4 Bd5 29. Bd1 Be7 30. Bf3 Bxf3 31. Nxf3 Bf6 32. Nd2 Bb2 33. Nb1 Kg7 34. Kf1 Kf6 35. Ke2 Ke5 36. Kd3 Kd5 37. e4+ Kc6 38. Kc2 Bd4 39. f3 f5 40. Kd3 Ba1 41. Nd2 Bb2 42. Nb1 Kd6 43. Kc2 Bd4 44. Kd3 Ba1 45. Nd2 Bb2 46. Nb1 Ke5 47. exf5 exf5 48. g3 h6 49. Ke2 Kd4 50. Kd2 Kc4 51. Kc2 Be5 52. g4 Kd4 53. Kd2 Bf4+ 54. Ke2 Kc4 0-1

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.04"]
[Round "4.64"]
[White "Buetow, Ingo"]
[Black "Koch, Yannick"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1789"]
[BlackElo "1176"]
[PlyCount "34"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 0-0 5. a3 c6 6. e4 d6 7. d4 Qb6 8. Nge2 a5 9. 0-0 Bd7 10. h3 Qc7 11. Be3 b5 12. cxb5 cxb5 13. Rc1 Qb7 14. f4 b4 15. axb4 axb4 16. Nd5 Nxd5 17. exd5 exf4 1/2-1/2

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.04"]
[Round "3.29"]
[White "Kaiser, Jonas"]
[Black "Buetow, Ingo"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1939"]
[BlackElo "1789"]
[PlyCount "79"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Bg4 10. d5 Nbd7 11. Re1 Rc8 12. Bb3 Nc5 13. Bc2 a6 14. Be3 Qd6 15. h3 Bxf3 16. Qxf3 Rfe8 17. Rad1 b5 18. a3 Nfd7 19. Bf4 Qf6 20. Qg3 h6 21. h4 Qb6 22. Re2 Nf6 23. Rde1 Nh5 24. Qe3 Nxf4 25. Qxf4 Qf6 26. Qg3 Kf8 27. Re3 Qb6 28. Rf3 Kg8 29. h5 g5 30. Qg4 Rcd8 31. Qf5 f6 32. Rfe3 Qc7 33. b4 Nb7 34. Qh7+ Kf8 35. Bf5 Nd6 36. Be6 Nf7 37. Qg6 Nh8 38. Qh7 Nf7 39. Ne4 Qf4 40. Ng3 1-0

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.03"]
[Round "2.38"]
[White "Buetow, Ingo"]
[Black "Eickhoff, Hermann"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1789"]
[BlackElo "2030"]
[PlyCount "46"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. e4 d6 6. Nge2 a6 7. 0-0 Nf6 8. a3 0-0 9. Rb1 Rb8 10. b4 Be6 11. d3 Nd7 12. b5 Nd4 13. Nxd4 cxd4 14. Ne2 axb5 15. Rxb5 Nc5 16. Rb1 Bd7 17. Bb2 e5 18. Nc1 Bh6 19. Na2 Ba4 20. Qe2 b5 21. Bc1 Bg7 22. cxb5 Bxb5 23. Nb4 Bxd3 0-1

[Event "Niedersachsen-ch open"]
[Site "Verden"]
[Date "2010.01.03"]
[Round "1.58"]
[White "Raetzke von Stoyentin, Steffen"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1240"]
[BlackElo "1789"]
[PlyCount "100"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 c6 6. Bf4 Qb4 7. Rb1 Nd5 8. Nge2 Bg4 9. Bd2 Qd6 10. Ne4 Qg6 11. Bg2 e6 12. h3 Bxe2 13. Qxe2 Nd7 14. c4 Nb4 15. Nc3 Nc2+ 16. Kf1 Nxd4 17. Qe4 Qxe4 18. Nxe4 f5 19. Nc3 Be7 20. Be3 Bf6 21. Rd1 Nc2 22. a3 Nxe3+ 23. fxe3 Bxc3 24. bxc3 Ne5 25. e4 Nxc4 26. exf5 Ne3+ 27. Ke2 Nxd1 28. Rxd1 exf5 29. h4 Rd8 30. Re1 Kf7 31. Kf2 Rd2+ 32. Re2 Rxe2+ 33. Kxe2 Re8+ 34. Kd2 Re5 35. Bh3 Kf6 36. g4 fxg4 37. Bxg4 Re4 38. Bc8 b6 39. Bb7 Rxh4 40. Bxc6 g5 41. Bb5 g4 42. Ke2 Rh2+ 43. Kf1 h5 44. Kg1 Rb2 45. Be8 h4 46. Bh5 Kg5 47. Bf7 g3 48. Bd5 h3 49. Be4 Re2 50. Bb7 Re1# 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.06"]
[Round "7"]
[White "Buetow, Ingo"]
[Black "Carmesin, Matthias"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1714"]
[BlackElo "1549"]
[PlyCount "91"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 c5 6. bxc5 Qa5 7. Be2 Qxc5 8. 0-0 d6 9. d4 Qb4 10. Qd2 Qxd2 11. Nbxd2 Bf5 12. h3 h5 13. Nh4 Bd7 14. f4 Nc6 15. Rab1 b6 16. Rbc1 d5 17. cxd5 Nxd5 18. Kf2 Bf6 19. Nhf3 Rac8 20. Ba6 Rc7 21. Bc4 Ncb4 22. Ne1 b5 23. Bxd5 Rxc1 24. Bxc1 Nxd5 25. Ne4 Bf5 26. Nxf6+ Nxf6 27. Kf3 Rc8 28. Ba3 Ne4 29. Bb4 Rc1 30. g4 Bc8 31. Kxe4 hxg4 32. hxg4 Bxg4 33. Bxe7 Rc8 34. Bf6 Rc6 35. Be5 f6 36. Bb8 a5 37. Kd5 Rc8 38. Bd6 Kf7 39. Ke4 Be2 40. Rf2 Re8+ 41. Kd5 Rxe3 42. Kc5 Bc4 43. Ng2 Re8 44. a3 Ke6 45. f5+ gxf5 46. Bh2 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.05"]
[Round "5"]
[White "Oellrich, Torben"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1336"]
[BlackElo "1714"]
[PlyCount "36"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. c3 c5 8. b3 Re8 9. Qc2 a5 10. a4 b6 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bxg7 Kxg7 14. Nf3 Ba6 15. Bxa6 Rxa6 16. Qe2 Ra8 17. 0-0 Rc8 18. Rac1 e6 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.05"]
[Round "6"]
[White "Walther, Jakob"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1929"]
[BlackElo "1714"]
[PlyCount "42"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. Bd3 Qa5 8. 0-0 Re8 9. Rb1 dxc4 10. Bxc4 Nd5 11. Bxd5 cxd5 12. b4 Qd8 13. Nb5 Na6 14. Rc1 e6 15. a3 Bf8 16. Nc7 Nxc7 17. Bxc7 Qe7 18. Ne5 f6 19. Nd3 Bd7 20. Qb3 Rac8 21. Bg3 Bb5 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.04"]
[Round "3"]
[White "Buetow, Ingo"]
[Black "Kewe, Stefan"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "1714"]
[BlackElo "1974"]
[PlyCount "74"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Nd2 Nf6 6. e3 g6 7. Be2 Bg7 8. 0-0 0-0 9. a3 Ne7 10. b4 c6 11. Qb3 d5 12. cxd5 cxd5 13. Bb2 a6 14. Rac1 Qd6 15. a4 f4 16. Ndxe4 Qe6 17. Nc5 Qf5 18. Bd3 Qg5 19. N5e4 Qh6 20. Nxf6+ Rxf6 21. Nxd5 Nxd5 22. Qxd5+ Kh8 23. exf4 Qxf4 24. Qe4 Qd6 25. d5 Rf4 26. Qe8+ Rf8 27. Bxg7+ Kxg7 28. Qe1 Bf5 29. Bxf5 Rxf5 30. Qc3+ Kg8 31. Rfd1 Raf8 32. Rd2 Re8 33. h3 Rfe5 34. Rdd1 Re2 35. Re1 Rxe1+ 36. Rxe1 Rxe1+ 37. Qxe1 Qxd5 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.04"]
[Round "4"]
[White "Buetow, Ingo"]
[Black "Mueller, Wolfgang"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1714"]
[BlackElo "1867"]
[PlyCount "58"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 d6 5. h3 Be6 6. d4 exd4 7. Nxd4 Qd7 8. f4 Qe7 9. Be3 g6 10. Be2 Bg7 11. 0-0 0-0 12. Qd2 Nxd4 13. Bxd4 c5 14. Be3 Bd7 15. Bf3 Bc6 16. Nd5 Bxd5 17. exd5 Ne4 18. Bxe4 Qxe4 19. Rae1 Qxc4 20. b3 Qc3 21. f5 Qxd2 22. Bxd2 Bd4+ 23. Kh1 Rfe8 24. Bf4 gxf5 25. Bxd6 Rxe1 26. Rxe1 Rd8 27. Bf4 Rxd5 28. Bh6 Be5 29. Kg1 f6 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.03"]
[Round "1"]
[White "Buetow, Ingo"]
[Black "Boehm, Jana"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1714"]
[BlackElo "974"]
[PlyCount "73"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Qe7 6. Nxc6 dxc6 7. d3 Be6 8. a3 Bd4 9. Be2 Qc5 10. 0-0 0-0-0 11. Qa4 h5 12. Qb4 Rdg8 13. Qxc5 Bxc5 14. Nd1 g5 15. Be3 Bd6 16. c5 Be5 17. g3 Bh3 18. Re1 h4 19. d4 Bxg3 20. fxg3 Nxe4 21. g4 Nf6 22. Nf2 Nd5 23. Bd2 Nf4 24. Bxf4 gxf4 25. Nxh3 Rh6 26. Bf3 Kd7 27. Re2 b6 28. Rae1 Rh5 29. Re7+ Kd8 30. cxb6 cxb6 31. Rxa7 Rg7 32. Ree7 Rgh7 33. gxh5 Rg7+ 34. Kf1 Rg8 35. Bxc6 f3 36. Red7+ Kc8 37. Ra8# 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2008.01.03"]
[Round "2"]
[White "Wickert, Detlef"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2000"]
[BlackElo "1714"]
[PlyCount "72"]
[EventDate "2008.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 c6 6. h3 Bh5 7. 0-0 e6 8. c4 Qd6 9. Be3 Be7 10. Qb3 Qc7 11. Nc3 0-0 12. Rac1 Nbd7 13. d5 Nc5 14. Bxc5 Bxc5 15. dxe6 fxe6 16. Na4 Be7 17. Qe3 Bf7 18. Ng5 Qc8 19. Rfe1 h6 20. Nxf7 Kxf7 21. Bd3 c5 22. Bf5 exf5 23. Qxe7+ Kg8 24. Nxc5 Re8 25. Qd6 b6 26. Rxe8+ Qxe8 27. Qe6+ Qxe6 28. Nxe6 Re8 29. Nd4 g6 30. f3 Rd8 31. Rd1 Nh5 32. Rd2 Nf4 33. Nb3 Rxd2 34. Nxd2 Kf7 35. h4 Ke6 36. b3 Ke5 1/2-1/2

[Event "Harburg-chG 5th"]
[Site "Hamburg"]
[Date "2007.07.08"]
[Round "5"]
[White "Buetow, Ingo"]
[Black "Benthin, Thomas"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1700"]
[BlackElo "1608"]
[PlyCount "75"]
[EventDate "2007.07.06"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nc3 dxc4 4. a4 e5 5. dxe5 Qxd1+ 6. Kxd1 Be6 7. e4 Nd7 8. f4 0-0-0 9. Kc2 f5 10. Nf3 h6 11. Nd4 Nc5 12. Nxe6 Nxe6 13. Bxc4 Nd4+ 14. Kb1 Ne7 15. Be3 fxe4 16. Nxe4 Nef5 17. Bf2 Bb4 18. g4 Ne7 19. Rd1 Nf3 20. Kc2 Nxh2 21. Rh1 Nxg4 22. Be6+ Kb8 23. Bxg4 Nd5 24. f5 Rhe8 25. Kb3 Ka8 26. e6 Be7 27. Rad1 Nb4 28. Rxd8+ Rxd8 29. Rd1 Nd3 30. Bg3 Rd4 31. Bf3 Rxe4 32. Bxe4 Nc5+ 33. Kc2 Nxe4 34. Rd7 Nxg3 35. Rxe7 Kb8 36. Rf7 Ne4 37. e7 Nd6 38. Rf8+ 1-0

[Event "Harburg-chG 5th"]
[Site "Hamburg"]
[Date "2007.07.08"]
[Round "4"]
[White "Juergens, Florian"]
[Black "Buetow, Ingo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1854"]
[BlackElo "1700"]
[PlyCount "61"]
[EventDate "2007.07.06"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. Nge2 c6 6. d4 Bf5 7. a3 e6 8. Bf4 Qd8 9. Qd2 Bd6 10. 0-0-0 Qc7 11. f3 h6 12. g4 Bh7 13. h4 Nd5 14. Bxd6 Qxd6 15. Ne4 Bxe4 16. fxe4 Nb6 17. Bd3 N8d7 18. Rdf1 c5 19. c3 cxd4 20. Nxd4 a6 21. Qf2 Ne5 22. Bc2 Nbc4 23. Ba4+ b5 24. Bc2 0-0-0 25. Rd1 Nxb2 26. Nxb5 Qxd1+ 27. Rxd1 Rxd1+ 28. Kxb2 Nc4+ 29. Ka2 axb5 30. Bxd1 Rd8 31. Qc5+ 1-0

[Event "Harburg-chG 5th"]
[Site "Hamburg"]
[Date "2007.07.07"]
[Round "3"]
[White "Buetow, Ingo"]
[Black "Kunze, Sebastian"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1700"]
[BlackElo "1817"]
[PlyCount "122"]
[EventDate "2007.07.06"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Be7 5. d4 exd4 6. Nxd4 d6 7. Nxc6 bxc6 8. Be2 Rb8 9. b3 Nd7 10. Bb2 Bf6 11. Rb1 0-0 12. 0-0 Nc5 13. Bd3 Re8 14. f3 Bd4+ 15. Kh1 Qf6 16. Qd2 Be6 17. Nd1 a5 18. Be2 Bxb2 19. Qxb2 Rb4 20. Qxf6 gxf6 21. Ne3 Reb8 22. Nc2 R4b6 23. Rfd1 Na6 24. Nd4 a4 25. Bd3 axb3 26. axb3 Nb4 27. Be2 Bd7 28. Rdc1 c5 29. Nb5 Bxb5 30. cxb5 c6 31. bxc6 Nxc6 32. Bc4 Nd4 33. Rc3 f5 34. Bd5 Rb4 35. h3 f4 36. Ra1 Nxb3 37. Ra7 Nd4 38. Rxf7 Kh8 39. e5 Ne2 40. Ra3 Ng3+ 41. Kh2 Rb1 42. Rxf4 Nf1+ 43. Kg1 Ne3+ 44. Kf2 Nxd5 45. Rf7 R1b2+ 46. Kf1 Rc2 47. Kg1 Rg8 48. e6 Rcxg2+ 49. Kf1 c4 50. f4 c3 51. Raa7 Nf6 52. Rac7 c2 53. Ke1 c1Q+ 54. Rxc1 Rg1+ 55. Kd2 R8g2+ 56. Kd3 Rxc1 57. e7 Ne8 58. Rf8+ Rg8 59. f5 Kg7 60. f6+ Nxf6 61. Rxg8+ Kxg8 0-1

[Event "Harburg-chG 5th"]
[Site "Hamburg"]
[Date "2007.07.07"]
[Round "2"]
[White "Dinse, Michael"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1624"]
[BlackElo "1700"]
[PlyCount "83"]
[EventDate "2007.07.06"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. h3 0-0 5. Bf4 d5 6. e3 c5 7. Bxb8 Rxb8 8. Qa4 Qb6 9. Qb5 Qxb5 10. cxb5 Ne4 11. Nc3 cxd4 12. exd4 Rd8 13. Rd1 e6 14. Bd3 Nd6 15. a4 Bd7 16. 0-0 Rbc8 17. Na2 Nc4 18. Bxc4 Rxc4 19. Nc3 Rb4 20. Ne5 Rxb2 21. f4 f6 22. Nxd7 Rxd7 23. Rfe1 Rc7 24. Re2 Rb3 25. Nb1 Kf7 26. Rde1 Re7 27. Re3 Rxe3 28. Rxe3 f5 29. Rd3 Rc7 30. Nd2 Rc1+ 31. Kf2 Ra1 32. Nb3 Rxa4 33. Ke3 Rb4 34. Nc5 Rxb5 35. Rb3 Rxb3+ 36. Nxb3 b6 37. Nc1 Ke7 38. Kd3 Bh6 39. g3 g5 40. Ne2 gxf4 41. Nxf4 Bxf4 42. gxf4 0-1

[Event "Harburg-chG 5th"]
[Site "Hamburg"]
[Date "2007.07.06"]
[Round "1"]
[White "Bode, Heinrich"]
[Black "Buetow, Ingo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1644"]
[BlackElo "1700"]
[PlyCount "80"]
[EventDate "2007.07.06"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Nc3 Qd6 5. d4 Nf6 6. Bc4 e6 7. 0-0 c6 8. Be2 Nbd7 9. Re1 Be7 10. Be3 0-0 11. Qd2 Qc7 12. Bf4 Bd6 13. Ne5 Bxe2 14. Rxe2 Nh5 15. g3 Nxf4 16. gxf4 Rad8 17. Ne4 Nxe5 18. fxe5 Bxe5 19. Qg5 Bxh2+ 20. Kh1 Qf4 21. Qg2 Rd5 22. Nd2 Rh5 23. Nf3 Bg3+ 24. Kg1 Bh4 25. Rae1 Bf6 26. Re4 Qh6 27. Nh2 Qd2 28. Ng4 Rg5 29. R1e2 Qd1+ 30. Re1 Qxc2 31. Nxf6+ gxf6 32. Rg4 Rxg4 33. Qxg4+ Kh8 34. Re2 Qd1+ 35. Kh2 Rg8 36. Qf3 Qg1+ 37. Kh3 Rg6 38. Re4 Qf1+ 39. Kh2 Rh6+ 40. Kg3 Rh3+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.07"]
[Round "7"]
[White "Buetow, Ingo"]
[Black "Klein, Andreas"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "1615"]
[BlackElo "2120"]
[PlyCount "49"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 0-0 6. Nh3 d6 7. d5 a5 8. 0-0 Na6 9. Nf4 Nc5 10. Nd3 Nce4 11. Nxe4 Nxe4 12. f3 Nf6 13. Qc2 e5 14. dxe6 Bxe6 15. Bd2 Qd7 16. Rad1 Qc6 17. b3 b5 18. c5 d5 19. Ne5 Qa6 20. Bc3 b4 21. Ba1 a4 22. Rfe1 axb3 23. axb3 Qa2 24. Qxa2 Rxa2 25. Nc6 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.07"]
[Round "5"]
[White "Buetow, Ingo"]
[Black "Schultheiss, Martin"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1615"]
[BlackElo "1141"]
[PlyCount "41"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 g6 3. d4 Nf6 4. g3 Bg7 5. Bg2 0-0 6. b4 d6 7. Qb3 Qe8 8. Bb2 Nh5 9. c5+ Kh8 10. cxd6 cxd6 11. 0-0 e5 12. e3 f4 13. exf4 exf4 14. Re1 Qb5 15. a4 Qf5 16. Na3 Nc6 17. Nb5 d5 18. Nc7 Rb8 19. b5 Nf6 20. bxc6 Rf7 21. Re5 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.07"]
[Round "6"]
[White "Kimmich, Bernd"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1801"]
[BlackElo "1615"]
[PlyCount "53"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 d5 6. Bxf6 Bxf6 7. e3 c6 8. Be2 0-0 9. Rc1 Nd7 10. 0-0 g5 11. h3 Bg7 12. Nh2 Nf6 13. Qd2 Qd6 14. Nf3 h6 15. Ne5 Ne4 16. Nxe4 fxe4 17. Ng6 Rf6 18. Bh5 Bd7 19. Ne5 Raf8 20. c5 Qc7 21. Nxd7 Qxd7 22. Qc3 Qc7 23. f3 exf3 24. Rxf3 Rxf3 25. Bxf3 Qg3 26. Qe1 Qxe1+ 27. Rxe1 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.06"]
[Round "3"]
[White "Buetow, Ingo"]
[Black "Thumulka, Patrick"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1615"]
[BlackElo "1369"]
[PlyCount "65"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. f3 0-0 6. Be3 e6 7. Qd2 Bd7 8. Bh6 Nc6 9. Bxg7 Kxg7 10. Nge2 Ne7 11. g4 c6 12. Ng3 c5 13. g5 Ne8 14. h4 Rh8 15. 0-0-0 b6 16. h5 Nc6 17. d5 Na5 18. hxg6 fxg6 19. f4 Qc7 20. b3 Nb7 21. Bh3 Qc8 22. Rh2 Nc7 23. Rdh1 Qg8 24. f5 exf5 25. exf5 Be8 26. f6+ Kf8 27. Qe2 Qf7 28. Be6 Nxe6 29. dxe6 Qc7 30. Nd5 Qc8 31. Rxh7 Rxh7 32. Rxh7 Kg8 33. Rg7+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.06"]
[Round "4"]
[White "Schulze, Dorothee"]
[Black "Buetow, Ingo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1959"]
[BlackElo "1615"]
[PlyCount "45"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. Nge2 a6 6. a4 e5 7. 0-0 Nc6 8. d3 Be7 9. f4 Qc5+ 10. Kh1 Ng4 11. Ne4 Qb6 12. N2c3 Na5 13. Nd5 Qc6 14. Ba2 b6 15. b4 Nb7 16. h3 Nf6 17. Nxe7 Kxe7 18. fxe5 Nxe4 19. Rxf7+ Ke8 20. dxe4 Qxe4 21. Rxg7 Qxe5 22. Bb2 Qxb2 23. Qe2+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.05"]
[Round "1"]
[White "Buetow, Ingo"]
[Black "Leiber, Bernhard"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "1615"]
[BlackElo "2203"]
[PlyCount "68"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Bg5 Nf6 6. Ng1 Be7 7. e3 0-0 8. f3 exf3 9. Nxf3 Re8 10. Bd3 d6 11. 0-0 Ng4 12. Bxe7 Rxe7 13. Nd5 Nxe3 14. Nxe7+ Qxe7 15. Qd2 Nxf1 16. Rxf1 Bd7 17. a3 Re8 18. Re1 Qf6 19. Rxe8+ Bxe8 20. Qf4 Bh5 21. d5 Bxf3 22. dxc6 Bxc6 23. Qxf5 Qxf5 24. Bxf5 h6 25. g3 Kf7 26. Kf2 Kf6 27. Bd3 Ke5 28. Ke3 Bg2 29. b4 c6 30. Bg6 d5 31. c5 Be4 32. Be8 d4+ 33. Kd2 Bf5 34. a4 Kd5 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2006.01.05"]
[Round "2"]
[White "Spiegelberg, Jakob"]
[Black "Buetow, Ingo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1147"]
[BlackElo "1615"]
[PlyCount "52"]
[EventDate "2006.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 110 Extra"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2006.03.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 Bb7 8. Be3 e6 9. Qe2 Be7 10. 0-0 0-0 11. Rad1 Nbd7 12. Bg5 h6 13. Bxf6 Nxf6 14. Ne5 Rad8 15. Qe3 c5 16. dxc5 Qxc5 17. Qxc5 Bxc5 18. Nd3 Ba7 19. Rfe1 Rd6 20. a4 bxa4 21. Bxa4 Rfd8 22. Ne5 Bd4 23. Nc4 Bxc3 24. Rxd6 Rxd6 25. Nxd6 Bxe1 26. Nxb7 Ng4 1/2-1/2

