[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.14"]
[Round "9"]
[White "Kreie, Guenther"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1749"]
[BlackElo "1638"]
[PlyCount "35"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ c6 12. Bxd5 Qxd5 13. Rc1 Qd8 14. b4 b5 15. Qxa5 Qxa5 16. bxa5 Bb7 17. 0-0 0-0 18. Rfe1 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.13"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Garms, Ilse"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1638"]
[BlackElo "1516"]
[PlyCount "115"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Bd6 4. 0-0 0-0 5. Nc3 c6 6. d3 Bc7 7. Bg5 d6 8. Nd2 Be6 9. f4 Bb6+ 10. Kh1 Nbd7 11. fxe5 Nxe5 12. Bxf6 gxf6 13. Bb3 Kh8 14. h3 Rg8 15. Na4 Bc7 16. d4 Bxb3 17. axb3 Nd7 18. Nf3 Rg3 19. Nh4 Qg8 20. Rf3 Qg5 21. Rxg3 Qxg3 22. Nf5 Qg6 23. Qf3 a6 24. Nc3 Re8 25. Ne2 Nb6 26. Rf1 d5 27. Nc3 dxe4 28. Nxe4 Nd5 29. c4 Nf4 30. Ned6 Bxd6 31. Nxd6 Re2 32. g3 Rxb2 33. Qxf4 Rxb3 34. Qxf6+ Qxf6 35. Rxf6 Rxg3 36. Kh2 Rg6 37. Nxf7+ Kg7 38. Rxg6+ hxg6 39. Ne5 Kf6 40. Kg3 a5 41. Kf3 a4 42. Nd3 b5 43. cxb5 cxb5 44. Ke4 Ke6 45. Nb4 Kd6 46. h4 a3 47. Na2 Ke6 48. d5+ Kd6 49. Kd4 Kc7 50. Kc5 Kd7 51. Kxb5 Kd6 52. Kc4 Kd7 53. Kc5 Ke7 54. Nb4 Kd7 55. d6 Kd8 56. Kd5 Kd7 57. Ke5 Kd8 58. Ke6 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.12"]
[Round "7"]
[White "Stiemerling, Karl Heinz"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1442"]
[BlackElo "1638"]
[PlyCount "88"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. Nbd2 Nf6 5. Nh4 Bd7 6. g3 e6 7. Bg2 Bd6 8. Nhf3 0-0 9. Ne5 Be8 10. e4 Bxe5 11. dxe5 Nfd7 12. exd5 exd5 13. Nf3 Nc5 14. Bg5 Qc7 15. Qd4 Ne6 16. Qe3 Nxg5 17. Nxg5 Nd7 18. e6 Ne5 19. exf7+ Bxf7 20. 0-0-0 Nc4 21. Qd4 Qe5 22. Nxf7 Rxf7 23. Bxd5 cxd5 24. Qxd5 Qxd5 25. Rxd5 Nb6 26. Rd2 Rd7 27. Re2 Kf7 28. Rhe1 Rc8 29. Kb1 Nd5 30. Re5 Nf6 31. h3 Re8 32. Kc2 Rxe5 33. Rxe5 b6 34. g4 Ne8 35. f4 g6 36. f5 g5 37. Re3 Nf6 38. c4 h5 39. gxh5 Nxh5 40. Rf3 Kf6 41. b4 Ng7 42. a4 Nxf5 43. Kc3 Ke5 44. b5 Ke4 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.11"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Ludwig, Richard"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1638"]
[BlackElo "1453"]
[PlyCount "22"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxe7 cxd2+ 6. Qxd2 Bxe7 7. Bd3 Nc6 8. a3 Ne5 9. Be2 Qxd2+ 10. Bxd2 Bf5 11. 0-0-0 0-0-0 1/2-1/2

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.10"]
[Round "5"]
[White "Grasmik, Waldemar"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1424"]
[BlackElo "1638"]
[PlyCount "53"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. c3 dxc3 5. Bc4 d6 6. Nxc3 Be7 7. Qb3 Nc6 8. Bxf7+ Kf8 9. Bxg8 Rxg8 10. a3 Na5 11. Qd5 Bg4 12. b4 Nc6 13. h3 Bxf3 14. Qf5+ Bf6 15. Qxf3 cxb4 16. axb4 Nxb4 17. 0-0 Nc2 18. Ra4 Nd4 19. Rxd4 Ke7 20. Rd3 Rf8 21. Nd5+ Ke8 22. Qh5+ Kd7 23. Qxh7 b5 24. Qf5+ Kc6 25. Nb4+ Kb6 26. Be3+ Ka5 27. Nc6+ 1-0

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.09"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Juergens, Peter1111"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1638"]
[BlackElo "1837"]
[PlyCount "98"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 g5 10. Bg3 Ne4 11. Bxe4 dxe4 12. Nfd2 f5 13. Bxb8 Rxb8 14. Nb3 Bb6 15. Qh5 Qf6 16. c3 Be6 17. Na3 Rbd8 18. Qe2 Qf7 19. Nd2 Rd7 20. Ndc4 Bc7 21. Rad1 Rfd8 22. Rxd7 Rxd7 23. b3 a6 24. Ne3 b5 25. Rd1 Qe7 26. Nac2 Rxd1+ 27. Qxd1 Qd7 28. Qxd7 Bxd7 29. c4 bxc4 30. Nxc4 Kf7 31. Nd4 Kf6 32. h3 Be8 33. Kf1 Bf7 34. Ne3 f4 35. Nec2 Ke5 36. Ne2 Be8 37. Ke1 Bb6 38. b4 Bf7 39. a3 Bg6 40. Na1 Bf7 41. Nc2 Be6 42. Nc3 Bd7 43. a4 Bd4 44. Ne2 Bb2 45. a5 Kd5 46. h4 Kc4 47. hxg5 hxg5 48. Kd2 Ba4 49. g3 f3 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.08"]
[Round "3"]
[White "Hartlaub, Marianne"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1368"]
[BlackElo "1638"]
[PlyCount "40"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 d5 3. e3 e5 4. Nc3 Be6 5. cxd5 Bxd5 6. Nxd5 Qxd5 7. g3 e4 8. Nh4 Be7 9. Ng2 g5 10. Qc2 f5 11. b3 0-0-0 12. Bc4 Qa5 13. 0-0 Ne5 14. Be2 Bf6 15. Rd1 Ne7 16. d4 exd3 17. Bxd3 Nxd3 18. Kh1 Nxf2+ 19. Kg1 Nh3+ 20. Kf1 Bxa1 0-1

[Event "Niedersachsen-ch Seniors op 13th"]
[Site "Bad Bevensen"]
[Date "2010.07.06"]
[Round "1"]
[White "Haselhorst, Helmut"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2066"]
[BlackElo "1638"]
[PlyCount "77"]
[EventDate "2010.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Bb4 6. Bd3 dxc4 7. Bxc4 Nd5 8. Qc2 Bd6 9. 0-0 Nd7 10. Ne4 Be7 11. Rd1 N7b6 12. Be2 0-0 13. Nc5 Nd7 14. e4 N5f6 15. Bf4 Qa5 16. b4 Qb6 17. Rab1 a6 18. Nd2 Qd8 19. Nc4 Nb6 20. Na5 Ra7 21. Rb3 Ne8 22. Rh3 Bg5 23. Bxg5 Qxg5 24. Rdd3 f5 25. Naxb7 Rxb7 26. Nxb7 Bxb7 27. Qc5 Qd8 28. Rdf3 Rf6 29. exf5 exf5 30. Rxf5 Rxf5 31. Qxf5 Nf6 32. Qe6+ Kh8 33. Re3 Nbd5 34. Re5 Nc7 35. Qe7 Qxd4 36. Qxc7 Ng8 37. Re8 Qxb4 38. Qf7 Qb1+ 39. Bf1 1-0

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.15"]
[Round "9"]
[White "Hartlaub, Marianne"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1538"]
[BlackElo "1727"]
[PlyCount "35"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 e6 5. g3 Be7 6. Bg2 0-0 7. e3 Bd7 8. Qe2 Qb6 9. 0-0 Ne8 10. Rd1 Bf6 11. d4 dxc4 12. Qxc4 Nd6 13. Qe2 Re8 14. Nc3 Qa5 15. a3 Qa6 16. a4 Rd8 17. e4 Ne8 18. Ba3 0-1

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.14"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Graffenberger, Wilhelm"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1727"]
[BlackElo "1583"]
[PlyCount "78"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 0-0 12. Bd3 Ne7 13. Qf3 Ng6 14. Nc2 Be6 15. Nce3 Rb8 16. 0-0 Nh4 17. Qg3 Ng6 18. f4 exf4 19. Nxf4 Qb6 20. Nh5 Bh6 21. Nxf6+ Kg7 22. Rae1 Rb7 23. Kh1 Bxa2 24. Neg4 Bg5 25. Qh3 Rh8 26. Nh5+ Kf8 27. Ngf6 Qd8 28. Qg4 h6 29. Qf5 Be6 30. Qf3 Ne5 31. Qg3 Nxd3 32. Rd1 Nf4 33. Rxf4 Bxf4 34. Qxf4 Rb6 35. e5 d5 36. Qd4 Ke7 37. Qc5+ Rd6 38. exd6+ Qxd6 39. Nxd5+ Kd7 1-0

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.13"]
[Round "7"]
[White "Klose, Hans Peter"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1462"]
[BlackElo "1727"]
[PlyCount "96"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bf4 e6 4. Nbd2 c5 5. c3 Nc6 6. e3 c4 7. Be2 Bd6 8. Ne5 Bxe5 9. dxe5 Nd7 10. Nf3 Qc7 11. Qc2 Ndxe5 12. Nd4 Qe7 13. b3 Nxd4 14. exd4 cxb3 15. Qxb3 Ng6 16. Bg3 0-0 17. 0-0 b6 18. Bb5 Bd7 19. a4 h5 20. h4 Bxb5 21. Qxb5 Nxh4 22. Qb4 Nf5 23. Bh2 Qxb4 24. cxb4 Nxd4 25. b5 Rac8 26. Be5 Nb3 27. Rad1 Rc4 28. Rd3 Nc5 29. Rh3 h4 30. Bd6 Rc8 31. Ra1 Nb7 32. Be5 f6 33. Bb2 Rc2 34. Ba3 R8c4 35. Re3 Kf7 36. Kf1 Rf4 37. Re2 Rcc4 38. Bc1 Rxa4 39. Rea2 Rxa2 40. Rxa2 Rc4 41. Bd2 Na5 42. Bxa5 bxa5 43. Rxa5 Rc7 44. Ra2 Ke7 45. Ke2 Kd6 46. Kd3 Kc5 47. Rc2+ Kb6 48. Re2 e5 0-1

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.12"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Grueneschild, Hildegard"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1727"]
[BlackElo "1419"]
[PlyCount "111"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. a4 Nc6 10. Nb3 Bd7 11. a5 Qb8 12. f3 Ne5 13. f4 Ng6 14. Bf3 Bc6 15. Qe1 e5 16. f5 Nf4 17. Bxf4 exf4 18. Qh4 Qa7+ 19. Qf2 Qxf2+ 20. Rxf2 Rad8 21. Rd2 Nd7 22. Nd5 Bxd5 23. Rxd5 Nf6 24. Rd3 Rb8 25. Nd4 Nd7 26. Ne2 Ne5 27. Rd5 Rfc8 28. c3 Nc4 29. b3 Ne3 30. Rd3 Nc2 31. Rc1 Na3 32. Nxf4 Bg5 33. g3 Rd8 34. Rcd1 Be7 35. Nd5 Bf8 36. c4 Rbc8 37. R3d2 Rc5 38. Ra1 Rxa5 39. Rda2 Nxc4 40. Rxa5 Nxa5 41. Rxa5 Rc8 42. Kg2 Rc2+ 43. Kh3 Rf2 44. Bg2 Rb2 45. b4 f6 46. Ra3 Kf7 47. Rc3 b5 48. Rc7+ Ke8 49. Ra7 Ra2 50. Nc7+ Kd8 51. Nxb5 Rb2 52. Ra8+ Ke7 53. Nc7 Kf7 54. Nd5 h6 55. Ra7+ Kg8 56. Rxa6 1-0

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.11"]
[Round "5"]
[White "Ludwig, Timm"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1398"]
[BlackElo "1727"]
[PlyCount "47"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. a4 e6 5. e3 b5 6. axb5 cxb5 7. Nc3 Bb4 8. Bd2 Qb6 9. Ne5 Nc6 10. Qf3 Nxe5 11. Qxa8 Ne7 12. dxe5 0-0 13. Qxa7 Qc6 14. Qd4 Nf5 15. Qe4 Qb6 16. Qg4 Rd8 17. Ra8 Ne7 18. Be2 Qc6 19. Bf3 Qd7 20. Qd4 Qc7 21. Ra7 Rxd4 22. Rxc7 Rd8 23. Ke2 Ba5 24. Rxe7 1-0

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.10"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Klemt, Herbert"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1727"]
[BlackElo "1736"]
[PlyCount "96"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3 Nc6 6. Be2 Bc5 7. 0-0 0-0 8. Nc3 a6 9. d3 Re8 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nh5 13. Nxg5 Nxg3 14. Nxe6 Nxe2+ 15. Qxe2 Rxe6 16. Qh5 Qg5 17. Qh3 Bd4 18. Ne4 Qg6 19. Rab1 Rae8 20. b3 f5 21. Ng3 Qg4 22. Nxf5 Qxh3 23. gxh3 Kh7 24. Ng3 Rf8 25. Ne4 Rg8+ 26. Kh1 Reg6 27. Rbe1 Nb4 28. a3 Nxd3 29. Rd1 Re6 30. f3 Rxe4 31. Rxd3 Rf4 32. b4 c5 33. bxc5 Bxc5 34. Rfd1 b6 35. a4 a5 36. Rc1 h5 37. Rd7+ Kh6 38. Re1 Rxc4 39. h4 Rxh4 40. Re6+ Rg6 41. Rxg6+ Kxg6 42. Rd2 Rxa4 43. Rc2 Ra1+ 44. Kg2 Rg1+ 45. Kh3 Rg5 46. Rc1 a4 47. Rc3 a3 48. Rc2 Be7 0-1

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.08"]
[Round "2"]
[White "Kroener, Otto"]
[Black "Potthammel, Joerg"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1727"]
[BlackElo "1968"]
[PlyCount "96"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d5 5. exd5 Nxd5 6. Bd2 Bb4 7. Ne4 Qe7 8. a3 Bxd2+ 9. Qxd2 f5 10. Ng3 Be6 11. Qg5 h6 12. Qg6+ Qf7 13. Qxf7+ Kxf7 14. 0-0-0 Rae8 15. Ne2 g5 16. h3 Nf6 17. Nc3 Nd5 18. Nxd5 Bxd5 19. Be2 Kf6 20. c4 Bf7 21. Rhe1 Rd8 22. Kc2 Nd4+ 23. Nxd4 Rxd4 24. Kc3 Rhd8 25. b3 h5 26. f3 f4 27. Bf1 Bg6 28. Be2 Bf5 29. b4 c6 30. Rb1 b6 31. Red1 b5 32. c5 a5 33. Rg1 Ra8 34. Ra1 Rd7 35. Rgd1 Rda7 36. bxa5 Rxa5 37. Kb2 Ra4 38. Rd2 b4 39. Bd1 bxa3+ 40. Kc3 R4a5 41. d4 exd4+ 42. Rxd4 Rxc5+ 43. Rc4 Rxc4+ 44. Kxc4 a2 45. Kc3 Bb1 46. Bc2 Rb8 47. Bb3 Rxb3+ 48. Kxb3 Ke5 0-1

[Event "Bad Bevensen Seniors op 12th"]
[Site "Bad Bevensen"]
[Date "2009.07.07"]
[Round "1"]
[White "Maczollek, Helmut"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1351"]
[BlackElo "1727"]
[PlyCount "49"]
[EventDate "2009.07.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nf6 5. Bd3 Bd6 6. Nbd2 0-0 7. 0-0 Nbd7 8. Re1 c4 9. Bc2 Qc7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Bc2 Bd7 14. h3 Qa5 15. Qe2 Rac8 16. Ne5 Bxe5 17. dxe5 Ne8 18. Qe4 f5 19. Qxb7 Rc7 20. Qf3 Bc6 21. Qf4 Bd5 22. Be3 a6 23. Bd4 Qb5 24. Reb1 Qb7 25. f3 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.16"]
[Round "9"]
[White "Kroener, Otto"]
[Black "Fleischer, Ernst"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1754"]
[BlackElo "1564"]
[PlyCount "34"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Bc4 Qa5 5. Qd3 e5 6. Bd2 Qc7 7. Nf3 Be7 8. 0-0 0-0 9. a4 a5 10. h3 Nbd7 11. Be3 exd4 12. Bxd4 Ne5 13. Bxe5 dxe5 14. Qe3 h6 15. Rfd1 Nh7 16. Rd2 Ng5 17. Ne2 Ne6 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.15"]
[Round "8"]
[White "Stascheit, Eckhard"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1704"]
[BlackElo "1754"]
[PlyCount "120"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 Nd4 5. Nxd4 Bxd4 6. c3 Bc5 7. Bc4 Qf6 8. Qe2 Qg6 9. Qf3 Nf6 10. Be3 Bxe3 11. fxe3 d6 12. h3 Bd7 13. Nd2 Bc6 14. 0-0-0 a5 15. Nf1 Ba4 16. Rd2 Bd7 17. a3 0-0 18. g4 b5 19. Bb3 b4 20. a4 bxc3 21. bxc3 Rab8 22. Rb2 Rb6 23. Nd2 Rfb8 24. Qd1 Qh6 25. Nc4 Ra6 26. Qe1 Be6 27. Ba2 Rxb2 28. Kxb2 Bxc4 29. Bxc4 Rb6+ 30. Kc2 c6 31. Qg3 Qg5 32. Rf1 g6 33. Rg1 h5 34. gxh5 Qxg3 35. Rxg3 d5 36. exd5 cxd5 37. Ba2 Nxh5 38. Rg5 f5 39. Bxd5+ Kg7 40. h4 Kf6 41. Bf3 Ng7 42. d4 e4 43. Be2 Rb8 44. Rg1 Rh8 45. Rh1 Ke6 46. Kb3 g5 47. h5 Ne8 48. c4 g4 49. h6 Nf6 50. Bf1 Nh7 51. c5 Rb8+ 52. Bb5 Kd5 53. c6 Kd6 54. Rf1 Rf8 55. Rc1 Rf7 56. Rc5 Ng5 57. Bf1 Nf3 58. Rc2 Kc7 59. d5 Ng5 60. Kc4 Rh7 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.14"]
[Round "7"]
[White "Kroener, Otto"]
[Black "Lange, Lutz"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1754"]
[BlackElo "1669"]
[PlyCount "115"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 Nd7 7. Re1 Nf8 8. Bg5 f6 9. Bh4 Nfg6 10. h3 0-0 11. c3 Nf4 12. Bc2 Nf5 13. Bg3 Re8 14. Bxf4 Rxe1+ 15. Nxe1 Bxf4 16. Qf3 Qd6 17. Bxf5 Bxf5 18. g3 Bxb1 19. Rxb1 Bh6 20. Nd3 Re8 21. Re1 Rxe1+ 22. Nxe1 Qe6 23. Nd3 c6 24. h4 b6 25. Kg2 a5 26. Nf4 Bxf4 27. Qxf4 Qe4+ 28. Qxe4 dxe4 29. g4 Kf7 30. Kg3 Ke6 31. Kf4 Kd5 32. b3 b5 33. Ke3 a4 34. h5 g6 35. h6 f5 36. gxf5 gxf5 37. Kf4 Ke6 38. bxa4 bxa4 39. c4 Kf6 40. d5 cxd5 41. cxd5 a3 42. d6 Ke6 43. d7 Kxd7 44. Kxf5 Ke7 45. Kxe4 Kf6 46. f4 Ke6 47. Kd4 Kf5 48. Kc4 Kg6 49. Kd5 Kxh6 50. Ke5 Kg6 51. Ke6 Kg7 52. f5 Kf8 53. Kf6 h5 54. Kg5 Kf7 55. Kxh5 Kf6 56. Kg4 Kf7 57. Kf4 Kf6 58. Ke4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.13"]
[Round "6"]
[White "Trnovec, Mihaly"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1891"]
[BlackElo "1754"]
[PlyCount "117"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Be7 6. Nc3 Nf6 7. 0-0-0 0-0 8. h3 a6 9. f4 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. c4 Qc5 13. Qxc5 Bxc5 14. Bd3 Bb4 15. Nf3 Bxd2+ 16. Rxd2 Nb4 17. Bb1 Be6 18. a3 Nc6 19. b3 Rad8 20. Rhd1 Rxd2 21. Rxd2 f5 22. Ng5 Bc8 23. b4 g6 24. Ba2 Kg7 25. b5 Ne7 26. bxa6 bxa6 27. c5 h6 28. Nf3 Nc6 29. Bd5 Ne7 30. Ne5 Rd8 31. Bf3 Rxd2 32. Kxd2 Kf6 33. Ke3 g5 34. g3 Ng6 35. Nxg6 Kxg6 36. Kd4 Kf6 37. c6 g4 38. Bg2 a5 39. h4 Ba6 40. Bd5 Be2 41. Bb3 Bf1 42. Kc5 Be2 43. a4 Bd3 44. Bc4 Be4 45. Ba6 Ke7 46. Bc4 Bc2 47. Kb5 Kd6 48. Kxa5 Kxc6 49. Kb4 Be4 50. a5 Kd6 51. a6 Kc6 52. Ka5 Kc5 53. Be6 Kd4 54. Bc8 Bd3 55. a7 Be4 56. Bxf5 Ba8 57. Bxg4 c5 58. Bd1 Kd3 59. f5 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.12"]
[Round "5"]
[White "Kroener, Otto"]
[Black "Buck, Klaus Michael"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1754"]
[BlackElo "1614"]
[PlyCount "61"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. c3 Bg4 8. Bg5 Nbd7 9. Nbd2 c5 10. dxc5 Nxc5 11. Qc2 Nxd3 12. Qxd3 Be7 13. h3 Bh5 14. Qd4 Bg6 15. Rfe1 Ne4 16. Bxe7 Qxe7 17. Nb3 Qf6 18. Qxd5 Qc6 19. Qxc6 bxc6 20. Ne5 Nd6 21. Nxc6 h6 22. Nbd4 Kh7 23. Re7 h5 24. Rae1 Nf5 25. Nxf5 Bxf5 26. R1e5 Be6 27. a3 a5 28. Nd4 Rab8 29. Nxe6 fxe6 30. Re2 Rf6 31. Ra7 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.11"]
[Round "4"]
[White "Raitza, Egon"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1603"]
[BlackElo "1754"]
[PlyCount "80"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bg4 4. c4 e6 5. Qb3 Qc7 6. Ne5 Bf5 7. Nc3 Nf6 8. Bd2 Be7 9. Rc1 0-0 10. Be2 Bd6 11. cxd5 Bxe5 12. dxe5 Qxe5 13. Qxb7 Nbd7 14. f4 Qb8 15. dxc6 Nc5 16. Qxb8 Raxb8 17. Nb5 Nd3+ 18. Bxd3 Bxd3 19. c7 Bxb5 20. cxb8Q Rxb8 21. b3 Ne4 22. Ba5 Kf8 23. Rg1 a6 24. g4 Ke8 25. Rg2 Bd3 26. Kd1 Rb5 27. Rc8+ Ke7 28. b4 Rd5 29. Kc1 h6 30. Kb2 Nd6 31. Rc7+ Kf6 32. g5+ hxg5 33. fxg5+ Kg6 34. Kb3 Ne4 35. h4 Rf5 36. Rd7 Bf1 37. Rg4 Bb5 38. Rxe4 Bxd7 39. Bb6 Rf3 40. Rf4 Rxf4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.10"]
[Round "3"]
[White "Kroener, Otto"]
[Black "Eickhoff, Hermann"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1754"]
[BlackElo "1892"]
[PlyCount "112"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Qd2 a6 10. a4 Qc7 11. Nb3 b6 12. f3 Nd7 13. Rfd1 Nc5 14. Nd4 Nxd4 15. Bxd4 Bb7 16. Qe1 e5 17. Be3 Rac8 18. Nd5 Bxd5 19. Rxd5 Ra8 20. c4 a5 21. b4 Ne6 22. Qf2 Nf4 23. Rb5 Rfb8 24. Bf1 axb4 25. Bxb6 Qc6 26. a5 Bd8 27. Bxd8 Rxd8 28. Rxb4 Ne6 29. Rb6 Qc7 30. Rb5 Nd4 31. Rd5 Nb3 32. Ra3 Rdb8 33. a6 Nc5 34. Qd2 Rb6 35. a7 Rxa7 36. Rxa7 Qxa7 37. Kh1 Rb1 38. Qe2 Qb6 39. h3 g6 40. Rd2 Ne6 41. Qf2 Qb4 42. Kg1 Nd4 43. Qe3 Qxc4 44. Qd3 Qc1 45. Rf2 Ra1 46. Qd2 Qc5 47. Kh2 Kg7 48. Qb2 Rc1 49. Bd3 g5 50. Rd2 Nxf3+ 51. Kg3 Nxd2 52. Qxd2 h6 53. Kh2 Qg1+ 54. Kg3 Rd1 55. Qe2 Re1 56. Qd2 Qe3+ 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.09"]
[Round "2"]
[White "Gerhardt, Peter Michael"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1989"]
[BlackElo "1754"]
[PlyCount "47"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 Bb4 5. cxd5 Bxc3+ 6. bxc3 exd5 7. e5 Ne7 8. Nf3 0-0 9. Bd3 Bf5 10. 0-0 Bxd3 11. Qxd3 Ng6 12. Ng5 Qe7 13. f4 f6 14. Nh3 f5 15. a4 Qh4 16. Ng5 h6 17. g3 Qh5 18. Ne6 Rf7 19. c4 Na6 20. Ba3 Ne7 21. Bxe7 Rxe7 22. Nc5 Nxc5 23. dxc5 Rd8 24. Rad1 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.08"]
[Round "1"]
[White "Kroener, Otto"]
[Black "Milnikel, Eugen"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1754"]
[BlackElo "1341"]
[PlyCount "117"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 c5 6. dxc5 Bxc5 7. 0-0 0-0 8. Bg5 Re8 9. c3 Bg4 10. Nbd2 Nbd7 11. Qc2 g6 12. h3 Bxf3 13. Nxf3 Ne5 14. Nd2 Nxd3 15. Qxd3 Qd6 16. Rad1 Rad8 17. Qb5 Bb6 18. Nc4 Qe6 19. Nxb6 axb6 20. Rfe1 Qxe1+ 21. Rxe1 Rxe1+ 22. Kh2 Rd6 23. Be3 Nd7 24. Qb4 Re6 25. Qd4 Nf6 26. g4 Rd6 27. Qd2 Ra1 28. a3 Ne4 29. Qd3 Nc5 30. Qd4 Ne6 31. Qe5 Rd8 32. Bxb6 Re8 33. Be3 Rd8 34. Bh6 Rd1 35. Qe2 Ra1 36. h4 d4 37. cxd4 Rxd4 38. Qb5 Rd8 39. Qxb7 Rad1 40. Be3 Kg7 41. a4 R1d7 42. Qe4 Rd5 43. b4 Rd1 44. a5 Re1 45. Qc4 Rdd1 46. Kg2 Rh1 47. g5 Rdg1+ 48. Kf3 Ra1 49. a6 Rhb1 50. b5 Ra3 51. Kg2 Raa1 52. b6 Rg1+ 53. Kf3 Rgb1 54. b7 Nd8 55. Bd4+ f6 56. gxf6+ Kh6 57. Bxa1 Rxa1 58. Qf4+ Kh5 59. Qg5# 1-0

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.31"]
[Round "9"]
[White "Kroener, Otto"]
[Black "Ljubarskaya, Ludmilla"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1812"]
[BlackElo "1951"]
[PlyCount "97"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4 Nxe4 6. 0-0 d5 7. Re1 Nxd4 8. Qxd4 Be6 9. Bd3 Qf6 10. Qxf6 Nxf6 11. Bf5 Kd7 12. Bxe6+ fxe6 13. Nd2 Bc5 14. Nb3 Bd6 15. Be3 b6 16. Rad1 Ng4 17. h3 Nxe3 18. Rxe3 c5 19. c3 Rae8 20. Rf3 Rhf8 21. Rxf8 Rxf8 22. Kf1 Kc6 23. Ke2 e5 24. f3 c4 25. Nd2 b5 26. b3 Rb8 27. Rb1 a5 28. Kd1 a4 29. bxc4 bxc4 30. Rxb8 Bxb8 31. Kc2 Ba7 32. Kb2 Be3 33. Nf1 Bc5 34. Nd2 Kb5 35. Kc2 Bb6 36. Nb1 Bc5 37. Kb2 Bb6 38. Kc2 Kc5 39. Kb2 Bd8 40. Kc2 Bg5 41. Kd1 d4 42. cxd4+ exd4 43. g4 Kd5 44. Kc2 d3+ 45. Kd1 Be3 46. Nc3+ Kc5 47. Nb1 Kd4 48. Na3 Bg5 49. Nb1 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.30"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1812"]
[BlackElo "1892"]
[PlyCount "60"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bg5 c6 5. Nf3 e5 6. dxe5 dxe5 7. Bc4 Be7 8. 0-0 Qc7 9. Bb3 Nf8 10. Qd3 Ne6 11. Qc4 0-0 12. Rad1 b5 13. Qe2 Nc5 14. Rfe1 a5 15. a3 Nxb3 16. cxb3 Be6 17. Qc2 a4 18. bxa4 bxa4 19. Nxa4 Rfb8 20. Nc5 Bxc5 21. Qxc5 Nd7 22. Qc1 f6 23. Be3 c5 24. Rd2 c4 25. Rc2 Nc5 26. Bxc5 Qxc5 27. Nd2 Rc8 28. Re3 Qd4 29. f3 f5 30. exf5 Bd5 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.29"]
[Round "7"]
[White "Geisler, Reinhard"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1854"]
[BlackElo "1812"]
[PlyCount "65"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Bd6 7. Bg5 Be7 8. Rc1 c6 9. Bd3 dxc4 10. Bxc4 Nbd7 11. 0-0 Nb6 12. Bd3 Nfd5 13. Bxe7 Qxe7 14. Ne5 Nd7 15. Qh5 g6 16. Qh6 Nxe5 17. dxe5 Qc7 18. Qg5 Qe7 19. Qg3 Nxc3 20. Rxc3 c5 21. Be4 Rb8 22. h4 b6 23. h5 Bb7 24. Bc2 Kg7 25. Rd1 Bd5 26. f4 Rfd8 27. e4 Bxa2 28. hxg6 hxg6 29. Ra1 Bd5 30. exd5 Rxd5 31. Rd3 Rbd8 32. Rad1 Rxd3 33. Rxd3 0-1

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.28"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Kopczak, Ruediger"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1812"]
[BlackElo "1811"]
[PlyCount "36"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. Bd2 0-0 11. 0-0 a5 12. Ne2 Bd6 13. c3 Ba6 14. Bxa6 Rxa6 15. Qa4 Qb8 16. Bf4 e5 17. Bc1 e4 18. g3 Qb7 1-0

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.27"]
[Round "5"]
[White "Muehlhan, Klaus"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "C81"]
[WhiteElo "1829"]
[BlackElo "1812"]
[PlyCount "60"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Nc5 10. Rd1 Nxb3 11. axb3 Bc5 12. c4 bxc4 13. bxc4 d4 14. Ng5 Qc8 15. b3 h6 16. Qe4 Qd7 17. Nxe6 Qxe6 18. Ba3 Bxa3 19. Nxa3 0-0 20. f4 Rfd8 21. Nc2 a5 22. Nxd4 Nxd4 23. Rxd4 Qb6 24. Rad1 Rxd4 25. Qxd4 Qxb3 26. h3 a4 27. Rd3 Qb1+ 28. Kh2 a3 29. Qe4 Qb8 30. Qe3 a2 0-1

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.26"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Thielemann, Joachim"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1812"]
[BlackElo "1882"]
[PlyCount "113"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nxc6 dxc6 7. Qxd8+ Bxd8 8. 0-0 0-0 9. Re1 b5 10. Bd3 a6 11. Be3 Be7 12. Bf4 Ra7 13. Nd2 Be6 14. Nf3 Re8 15. Ne5 c5 16. Bg5 Rb7 17. Nc6 h6 18. Nxe7+ Rxe7 19. Bxf6 gxf6 20. Re3 c4 21. Be2 Rb8 22. Rd1 Rbe8 23. Bf3 Rd7 24. Rxd7 Bxd7 25. Bh5 Re7 26. f3 f5 27. Kf2 f4 28. Ra3 Bc8 29. g3 Re5 30. Bg4 Bxg4 31. fxg4 Rxe4 32. Rxa6 Kg7 33. Kf3 Rd4 34. a4 b4 35. Rc6 b3 36. cxb3 cxb3 37. Rc3 Rxa4 38. Rxb3 Rc4 39. Rc3 Rxc3+ 40. bxc3 Kf6 41. Kxf4 c6 42. c4 Ke6 43. Ke4 Kd6 44. Kd4 f6 45. c5+ Ke7 46. Ke3 Kf7 47. Kf3 Kg7 48. Kf4 Kg6 49. Ke4 Kg5 50. Kf3 f5 51. gxf5 Kxf5 52. g4+ Ke5 53. Kg3 Kd5 54. Kh4 Kxc5 55. Kh5 Kd4 56. Kxh6 c5 57. g5 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.25"]
[Round "3"]
[White "Schwertel, Johann"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "1892"]
[BlackElo "1812"]
[PlyCount "104"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nc3 Nbd7 7. Qc2 h6 8. Bh4 c6 9. Be2 dxc4 10. Bxc4 Nd5 11. Bg3 N7b6 12. Bb3 Nb4 13. Qe2 Bd6 14. Ne5 Bxe5 15. Bxe5 Nd7 16. Bd6 Nd5 17. Bxf8 Kxf8 18. 0-0 N5f6 19. Bc2 e5 20. Rad1 Qa5 21. a3 b6 22. dxe5 Qxe5 23. Qf3 Bb7 24. Rd3 Re8 25. Rfd1 Nc5 26. Rd8 Ne6 27. Rxe8+ Kxe8 28. Rd2 g6 29. h4 h5 30. Ne4 Nd5 31. Bb3 f5 32. Bxd5 cxd5 33. Nc3 Nc7 34. Qd1 a6 35. Ne2 Ne6 36. Qa4+ b5 37. Qb4 Qe4 38. Nd4 Kf7 39. a4 Nxd4 40. Rxd4 Qe8 41. axb5 axb5 42. Rd3 Ke6 43. Rb3 Bc6 44. Qc5 Bd7 45. Ra3 Qc8 46. Qb6+ Qc6 47. Qd4 Be8 48. Qg7 Bf7 49. Ra7 Qe8 50. Ra6+ Ke7 51. Ra7+ Kd6 52. Qf6+ Kc5 1-0

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.24"]
[Round "2"]
[White "Klein, Leo"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1860"]
[BlackElo "1812"]
[PlyCount "167"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Nf6 5. Nd2 c5 6. c3 c4 7. Be2 0-0 8. Bh4 Be7 9. Ngf3 b5 10. Ne5 Nfd7 11. Bg3 Nxe5 12. dxe5 Bb7 13. Nf3 Nd7 14. Nd4 a6 15. 0-0 Nc5 16. f3 Qb6 17. Bf2 Qc7 18. Bg3 Nd7 19. f4 Nc5 20. Be1 Qb6 21. Kh1 Ne4 22. a3 Nc5 23. Rf3 a5 24. Rh3 a4 25. Qc2 Ne4 26. Bf3 g6 27. g4 Rab8 28. Qg2 Ba8 29. g5 Kg7 30. Qg4 Rh8 31. Qh4 Kg8 32. Qg4 Kg7 33. Rh6 Kg8 34. Bxe4 dxe4 35. Bf2 Bf8 36. Rh3 Bg7 37. Rd1 Kf8 38. Kg1 Ke7 39. Rh4 Kf8 40. Qh3 Kg8 41. Qg2 Qd8 42. Qf1 Qe8 43. Rg4 h5 44. Rg2 Rd8 45. Be1 Bf8 46. Rgd2 Be7 47. h4 Bd5 48. f5 gxf5 49. Nxf5 Bc5 50. Nd4 Bxd4 51. Rxd4 Qe7 52. Qf4 Kg7 53. Bg3 Rd7 54. Qf6+ Qxf6 55. exf6+ Kg6 56. Rxe4 Rhd8 57. Red4 Bc6 58. Kf2 Rxd4 59. exd4 Kf5 60. Re1 Rd5 61. Re5+ Rxe5 62. dxe5 Be8 63. Ke3 Kg4 64. Be1 Kf5 65. Kd4 Kf4 66. Kc5 Kxe5 67. Bg3+ Kf5 68. Kd6 Kg6 69. Ke7 Bc6 70. Bf2 Be4 71. Kd6 Bc2 72. Kc5 Bb3 73. Kxb5 Kh7 74. Kc6 Kg8 75. Kd7 Bc2 76. Bg3 Kh7 77. Ke7 Kg6 78. Bf2 Bb3 79. Kd6 Kh7 80. Ke5 Bc2 81. Be3 Kg6 82. Bf4 Kh7 83. Be3 Kg6 84. Kf4 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.23"]
[Round "1"]
[White "Kroener, Otto"]
[Black "Kahn, Peter"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1812"]
[BlackElo "1956"]
[PlyCount "48"]
[EventDate "2007.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bf1 Bc5 8. Nc3 Bxf2+ 9. Kxf2 Qd4+ 10. Ke1 Qh4+ 11. g3 Qxg5 12. Bg2 Bb7 13. d4 Qg6 14. Ne2 0-0-0 15. c3 exd4 16. Qa4 Nd5 17. Rf1 Rhe8 18. Kf2 dxc3 19. Nxc3 Nxc3 20. bxc3 Qh5 21. Be3 Rxe3 22. Kxe3 Qc5+ 23. Ke2 Re8+ 24. Kd1 Qxc3 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.11"]
[Round "9"]
[White "Kroener, Otto"]
[Black "Hunold, Rolf"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1759"]
[BlackElo "2010"]
[PlyCount "111"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. Nd2 Nbd7 9. c3 b6 10. Rc1 Bb7 11. Qe2 Be7 12. N4f3 0-0 13. Bd4 e5 14. Be3 Nc5 15. Bg5 h6 16. Bxf6 Bxf6 17. Rfe1 Rad8 18. Bc2 a5 19. a3 Ba6 20. c4 Ne6 21. Bb3 g5 22. Red1 Nf4 23. Qf1 g4 24. Ne1 Bg5 25. Nd3 Ne6 26. f3 Nd4 27. Rc3 Qd7 28. Qf2 gxf3 29. Nxf3 Nxf3+ 30. Qxf3 Qc6 31. Rf1 Bb7 32. Nf2 Qc5 33. Kh1 Kh8 34. Qe2 f5 35. Rf3 f4 36. Rh3 Rd7 37. Qh5 Rh7 38. Qe2 Bc8 39. Rd3 Be6 40. Rfd1 Be7 41. Rf3 Rg8 42. Qd2 Rg6 43. Rg1 Rhg7 44. Qc3 Kh7 45. Bc2 Bh4 46. b4 axb4 47. axb4 Qxc4 48. Qxc4 Bxc4 49. Nd3 Rg4 50. Bd1 Bd8 51. Nf2 R4g6 52. Bb3 b5 53. Bxc4 bxc4 54. Rc3 Bb6 55. Rf1 Bxf2 56. Rxf2 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.10"]
[Round "8"]
[White "Goettert, Stefan"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1915"]
[BlackElo "1759"]
[PlyCount "96"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nc6 3. Bb2 e6 4. e3 Nf6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. Ne5 Bb5 9. d3 Bd6 10. Nd2 Bxe5 11. Bxe5 0-0 12. f4 Nd7 13. Bb2 Bc6 14. Qg4 Nf6 15. Qh3 a5 16. g4 a4 17. Rf3 axb3 18. Nxb3 b6 19. Qh4 Nd7 20. g5 Re8 21. Rh3 Nf8 22. Qf2 Bd7 23. Rg3 c5 24. h4 Ba4 25. h5 Bxb3 26. cxb3 Qd7 27. Be5 Qb5 28. Qc2 Nd7 29. Bc3 Rec8 30. e4 Qc6 31. Qb2 c4 32. Bxg7 c3 33. Qc2 Kxg7 34. d4 Rab8 35. Rf1 Rg8 36. f5 dxe4 37. fxe6 Qxe6 38. Qxc3 Kf8 39. Rg2 Ke7 40. Qb4+ Kd8 41. Qc3 h6 42. g6 fxg6 43. Rc1 gxh5 44. Qc7+ Ke7 45. Kf2 Rxg2+ 46. Kxg2 Rg8+ 47. Kf2 Qg4 48. Qh2 h4 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.09"]
[Round "7"]
[White "Kroener, Otto"]
[Black "Johannsen, Ingbert"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1759"]
[BlackElo "1930"]
[PlyCount "77"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. h3 Bh5 12. Rfe1 Rfe8 13. Re3 Rxe3 14. Bxe3 Re8 15. Re1 Nf8 16. Bg5 Rxe1+ 17. Nxe1 Qe7 18. Nef3 h6 19. Bxf6 Qxf6 20. a4 g5 21. Bf5 Bg6 22. Bd3 h5 23. g3 g4 24. hxg4 hxg4 25. Nh4 Kg7 26. Bxg6 fxg6 27. Qd3 Qe6 28. Nf1 Nh7 29. Ne3 Ng5 30. Kg2 Ne4 31. Qe2 c5 32. Qxg4 Qxg4 33. Nxg4 cxd4 34. cxd4 Bc7 35. Ne3 Bb6 36. Nf3 Nf6 37. Nc2 a5 38. Ne5 g5 39. Ne3 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.08"]
[Round "6"]
[White "Siegmund, Rainer"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2080"]
[BlackElo "1759"]
[PlyCount "82"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Bd6 5. Nf3 Nf6 6. Qc2 Qc7 7. c5 Be7 8. b4 0-0 9. Bb2 Nbd7 10. Bd3 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Ne2 Qg5 14. 0-0 Qh6 15. Ng3 Ng4 16. h3 Nf6 17. Nf5 Bxf5 18. Bxf5 Qh4 19. Bd4 g6 20. Bd3 Nd7 21. Rfd1 Bf6 22. Bf1 Bxd4 23. Rxd4 Qf6 24. Rad1 Qe5 25. e4 Nf6 26. exd5 Nxd5 27. Qd2 Rfe8 28. Bc4 Nf6 29. a3 Re7 30. Qa2 Rae8 31. Qd2 Qh5 32. Rd8 Kg7 33. Rxe8 Rxe8 34. Re1 Rxe1+ 35. Qxe1 Qh4 36. Qc3 Qf4 37. g3 Qf5 38. Bf1 Kf8 39. Qd4 Qe6 40. Bg2 Ke7 41. a4 h5 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.07"]
[Round "5"]
[White "Kroener, Otto"]
[Black "Wolf, Burghard"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1759"]
[BlackElo "1661"]
[PlyCount "45"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 f6 7. Bc4 Qb6 8. Qd3 Bh6 9. Nd2 a5 10. 0-0 Ba6 11. Rd1 e6 12. b3 Bb7 13. Ba3 c5 14. Bb5 Rd8 15. Nc4 Qc7 16. Nd6+ Ke7 17. Bxc5 Ba8 18. Nb7+ Kf7 19. Nxd8+ Qxd8 20. Qxd7+ Ne7 21. Qxd8 Rxd8 22. Rxd8 Bxe4 23. Be8+ 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.06"]
[Round "4"]
[White "Schneidereit, Manfred"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1510"]
[BlackElo "1759"]
[PlyCount "66"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. h3 0-0 8. a4 a5 9. b5 Ne7 10. Bg5 Ng6 11. 0-0 h6 12. Be3 d5 13. exd5 Nxd5 14. Bxd5 Qxd5 15. Bxb6 cxb6 16. c4 Qd6 17. Nc3 Be6 18. Ne4 Qe7 19. Qc2 Rac8 20. Rfe1 Rfd8 21. Rad1 Qa3 22. Nc3 f6 23. Re3 Nf4 24. Kh2 Bf7 25. Ne4 Ne6 26. Qd2 Nd4 27. Nxd4 Rxd4 28. Nc3 Rcxc4 29. Qa2 Qxa2 30. Nxa2 Rxa4 31. Rd2 Be6 32. Ree2 Kf7 33. Rc2 Rxd3 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.05"]
[Round "3"]
[White "Kroener, Otto"]
[Black "Fries, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1759"]
[BlackElo "1632"]
[PlyCount "31"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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 Qd8 4. d4 Nf6 5. Nf3 c6 6. Bc4 e6 7. 0-0 Be7 8. a4 0-0 9. Re1 Re8 10. Bb3 Nbd7 11. Ne2 Nf8 12. c3 Bd7 13. Bc2 Qc7 14. Bf4 Bd6 15. Be3 Bc8 16. Ne5 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.04"]
[Round "2"]
[White "Packroff, Hermann"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2072"]
[BlackElo "1759"]
[PlyCount "89"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 dxc4 7. Bxc4 Nbd7 8. 0-0 0-0 9. e4 e5 10. Bg5 Qc7 11. h3 exd4 12. Nxd4 h6 13. Be3 Ne5 14. Bb3 Ng6 15. Rc1 Bf4 16. Nd5 Qe5 17. Nxf4 Nxf4 18. Nf3 Qc7 19. e5 Rd8 20. Qc2 N6d5 21. Bc5 Be6 22. Qe4 Qc8 23. Bxd5 Nxd5 24. Nd4 Nc7 25. a3 Bd5 26. Qe3 Ne6 27. Nf5 Qd7 28. Bd6 Re8 29. f4 Kh7 30. Ng3 Kh8 31. Rce1 Nc7 32. Qd3 Nb5 33. Bb4 Rad8 34. a4 Nc7 35. f5 c5 36. Bxc5 Qxa4 37. Qe3 b6 38. f6 Qh4 39. fxg7+ Kg8 40. Nf5 Qh5 41. Bd6 Qg6 42. g4 Rd7 43. Nxh6+ Kxg7 44. Rf6 Qc2 45. Nf5+ 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.03"]
[Round "1"]
[White "Kroener, Otto"]
[Black "Farin, Friedrich"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1759"]
[BlackElo "1365"]
[PlyCount "115"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. Bb5 Bxf5 5. Nd4 a6 6. Bxc6+ bxc6 7. Nxf5 Nf6 8. 0-0 g6 9. Ng3 Bg7 10. Qe2 Qd6 11. Re1 0-0 12. d4 Nd7 13. c3 e5 14. Be3 c5 15. dxc5 Nxc5 16. Bxc5 Qxc5 17. Nd2 Rab8 18. Nb3 Qb6 19. Qe3 d4 20. cxd4 exd4 21. Qe6+ Qxe6 22. Rxe6 d3 23. Rd1 Bxb2 24. Rxd3 Rfd8 25. Rxd8+ Rxd8 26. Rxa6 Rd1+ 27. Nf1 Kf7 28. g3 h5 29. Kg2 Kg7 30. Ne3 Rd3 31. Nc4 Bc3 32. Rc6 Rd7 33. Nc5 Re7 34. Ne6+ Kh6 35. Nxc7 Re2 36. Ne3 Kh7 37. Rxc3 Rxa2 38. h4 Kg7 39. Ncd5 Kf7 40. Rc7+ Ke8 41. Rg7 Ra6 42. Nc7+ Kf8 43. Nxa6 Kxg7 44. Kf3 Kf6 45. Kf4 Kf7 46. Nc5 Ke8 47. Kg5 Kf7 48. Nd5 Kg7 49. Nf4 Kf7 50. Nxg6 Kg7 51. f4 Kf7 52. Ne5+ Kf8 53. Kf6 Ke8 54. Kg7 Ke7 55. Ne4 Ke8 56. f5 Ke7 57. f6+ Ke6 58. f7 1-0

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.07.02"]
[Round "9"]
[White "Kroener, Otto"]
[Black "Helmsen, Franz"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1756"]
[BlackElo "1959"]
[PlyCount "67"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. Bg5 Nbd7 10. Nd2 Rc8 11. Nf3 0-0 12. Re1 b5 13. a3 Nb6 14. Rc1 Nc4 15. Bxc4 Rxc4 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. Qxd5 Qc7 19. c3 Be7 20. Rcd1 Rc5 21. Qd3 Qb6 22. Nd2 Rfc8 23. Qe3 R5c6 24. Qxb6 Rxb6 25. Nb3 Kf8 26. Rd5 Bd8 27. Red1 Ke7 28. f3 Rbc6 29. Kf1 Rb6 30. Ke2 Ke6 31. g3 Bc7 32. f4 f6 33. f5+ Ke7 34. h4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.07.01"]
[Round "8"]
[White "Lange, Detlef"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1699"]
[BlackElo "1756"]
[PlyCount "86"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. a3 a5 8. Bd2 d6 9. h3 Nd4 10. Rb1 c6 11. Nxd4 Bxd4 12. Ne2 Ba7 13. b4 b5 14. Bb3 axb4 15. axb4 Bd7 16. Ng3 Qc8 17. Kh2 Bb6 18. f4 Bd4 19. c3 exf4 20. Bxf4 Be5 21. Qf3 Be6 22. Qe3 Bxb3 23. Rxb3 Bxf4 24. Rxf4 Qe6 25. Rb2 Nd5 26. Qf2 Nxf4 27. Qxf4 Qe5 28. Qd2 f5 29. d4 Qf6 30. exf5 Ra3 31. Qd3 Re8 32. Rf2 d5 33. Qc2 Re3 34. Ne2 Qd6+ 35. g3 Qe7 36. f6 Qf7 37. Qf5 Ra2 38. Qc8+ Kh7 39. Qf5+ g6 40. Qxg6+ Qxg6 41. f7 Qxf7 42. Rxf7+ Kg6 43. Rf2 Rexe2 0-1

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.30"]
[Round "7"]
[White "Kroener, Otto"]
[Black "Vogel, Wolfgang"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "1756"]
[BlackElo "1637"]
[PlyCount "49"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bc5 11. c3 Bd6 12. d4 Qc7 13. Bf4 0-0 14. Nd2 c5 15. Rc1 Be6 16. b4 Nd5 17. Bg3 e3 18. Ne4 exf2+ 19. Kxf2 Nb7 20. bxc5 Nxc5 21. Nxc5 Bxc5 22. dxc5 Qa5 23. Kg1 Rad8 24. Bf2 Qc7 25. Bd4 1-0

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.29"]
[Round "6"]
[White "Meinhardt, Ernst"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1754"]
[BlackElo "1756"]
[PlyCount "27"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 d6 6. d4 exd4 7. cxd4 Bb6 8. d5 0-0 9. dxc6 a6 10. cxb7 Bxb7 11. Bd3 Bxe4 12. Nc3 Bb7 13. Bg5 h6 14. Bh4 1-0

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.28"]
[Round "5"]
[White "Kroener, Otto"]
[Black "Roedel, Egmar"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1756"]
[BlackElo "1943"]
[PlyCount "46"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. f3 Nc6 7. Nxc6 bxc6 8. Bd3 Be7 9. 0-0 d5 10. Nd2 0-0 11. c3 Qc7 12. Qc2 Bd6 13. h3 Nh5 14. Rfe1 Nf4 15. Bxf4 Bxf4 16. Nf1 h6 17. Rab1 c5 18. c4 d4 19. b4 Bd6 20. bxc5 Bxc5 21. e5 Bd7 22. Bh7+ Kh8 23. Be4 d3+ 0-1

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.27"]
[Round "4"]
[White "Krawinkel, Hans Werner"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1644"]
[BlackElo "1756"]
[PlyCount "90"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 d5 3. Nc3 e6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 Bxc3 9. Qxc3 Qxc3 10. bxc3 b6 11. Be2 0-0 12. Bf4 Bb7 13. f3 Rfe8 14. Kf2 e5 15. dxe5 Nxe5 16. g4 c5 17. Rhg1 Ng6 18. Bg3 Re7 19. h4 Rae8 20. Nf1 Ba6 21. h5 Ne5 22. cxd5 Bxe2 23. Kxe2 Nxd5 24. Rc1 Nxe3 25. Kxe3 Nxg4+ 26. Kf4 Nf6 27. Kg5 h6+ 28. Kh4 Re2 29. Bf4 Kh7 30. Bd2 R8e5 31. a4 Rxh5+ 32. Kg3 Rd5 33. Rg2 Re7 34. Kf2 Red7 35. Kg1 g5 36. Be1 Rd3 37. Ng3 Nd5 38. c4 Nf4 39. Rh2 Kg6 40. Ra1 f5 41. a5 h5 42. axb6 axb6 43. Ra6 R7d6 44. Raa2 Rd1 45. Kf1 h4 0-1

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.25"]
[Round "2"]
[White "Limberg, Siegfried"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2002"]
[BlackElo "1756"]
[PlyCount "118"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 0-0 6. 0-0 c5 7. c3 b6 8. e4 dxe4 9. Nxe4 Bb7 10. Nxf6+ Bxf6 11. dxc5 bxc5 12. Qe2 Qc7 13. Ng5 Bxg5 14. Bxg5 Qc6 15. f3 Qb6 16. Be3 Ba6 17. c4 Nc6 18. b3 Rad8 19. Rad1 Nd4 20. Qf2 Bb7 21. Rfe1 Rd7 22. Bxd4 Rxd4 23. Bc2 Rfd8 24. Rxd4 cxd4 25. Bd3 Qa5 26. Rc1 g6 27. Qb2 Qe5 28. Qd2 Qe3+ 29. Qxe3 dxe3 30. Rd1 f5 31. Kf1 f4 32. Ke2 Kf8 33. b4 Ke7 34. a4 Rd4 35. a5 a6 36. Rb1 Kd7 37. Rb2 e5 38. b5 Kc7 39. h4 h6 40. Bxg6 Rxc4 41. Bd3 Rc5 42. bxa6 Ba8 43. Ra2 Kb8 44. Rb2+ Ka7 45. Rb6 Rxa5 46. Rb2 Bd5 47. g4 fxg3 48. Kxe3 Ra3 49. Rc2 Bxf3 50. Kxf3 Rxd3+ 51. Kg2 Kxa6 52. Rc6+ Kb5 53. Rxh6 Kc5 54. h5 Kd5 55. Rf6 e4 56. h6 Ke5 57. h7 Rd8 58. Rh6 Rh8 59. Kxg3 Kf5 1/2-1/2

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.24"]
[Round "3"]
[White "Kroener, Otto"]
[Black "Hampel, Johannes"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1756"]
[BlackElo "2072"]
[PlyCount "90"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. 0-0 Nge7 8. Bg5 Qd7 9. Bxe7 Nxe7 10. Nbd2 0-0-0 11. Re1 Ng6 12. Qc2 Kb8 13. Re3 Bf4 14. Ree1 f6 15. g3 Bd6 16. Kg2 Ne7 17. Ng1 h5 18. h3 Be6 19. Re2 h4 20. g4 Bxg4 21. hxg4 h3+ 22. Kh1 h2 23. f3 hxg1Q+ 24. Kxg1 Rh3 25. Rg2 Bf4 26. Kf2 Rdh8 27. Nf1 Bg5 28. Ng3 Qd6 29. Rag1 Nc6 30. Qe2 Bh4 31. Qe3 g5 32. Qe1 Nd8 33. Bf5 Qc6 34. Qe7 Qb5 35. Qe2 Qa4 36. a3 Re8 37. Qd3 Qb3 38. Qc2 Qb6 39. Qd2 Qd6 40. Bg6 Re7 41. Bf5 Qf4 42. Qc1 Rxg3 43. Qxf4 Rxg2+ 44. Kxg2 Re2+ 45. Kh3 gxf4 0-1

[Event "Niedersachsen-ch Seniors op 09th"]
[Site "Bad Bevensen"]
[Date "2006.06.24"]
[Round "1"]
[White "Kroener, Otto"]
[Black "Schwenke, Norbert"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1756"]
[BlackElo "1451"]
[PlyCount "131"]
[EventDate "2006.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Bd3 Bb7 4. Nf3 Nc6 5. 0-0 Nb4 6. a3 Nxd3 7. Qxd3 a5 8. Re1 d5 9. e5 Ba6 10. Qd1 Qd7 11. Be3 Ne7 12. Nh4 Rc8 13. Qd2 Nc6 14. c3 a4 15. Qd1 Na5 16. Nd2 Be7 17. Qg4 g6 18. Bg5 h5 19. Qf4 c5 20. Nhf3 Bd3 21. Bxe7 Qxe7 22. dxc5 Rxc5 23. Qxa4+ Bb5 24. Qf4 Nc4 25. Nb3 Rc8 26. Nbd4 Ba6 27. Rab1 b5 28. Nc2 Nb6 29. Nb4 Rc4 30. Qe3 Qb7 31. Nd4 Nd7 32. Qg5 Qb6 33. Re3 Bc8 34. Rf3 0-0 35. Rh3 Kh7 36. g4 Qd8 37. Qe3 Rg8 38. Kf1 Kg7 39. gxh5 Rh8 40. h6+ Kh7 41. b3 Rc5 42. Nf3 Qe7 43. Ng5+ Kg8 44. h7+ Kf8 45. Nf3 Ke8 46. Nd4 Bb7 47. Nf3 Rc8 48. Rc1 Nc5 49. Nd4 Ne4 50. Qh6 Qg5 51. Qxg5 Nxg5 52. Rh6 Kf8 53. Ke2 Kg7 54. Rh4 Rxh7 55. Rxh7+ Kxh7 56. Nd3 Rc6 57. Nxb5 Ba6 58. Nd6 Rc7 59. b4 Kg7 60. b5 Bb7 61. a4 d4 62. cxd4 Bf3+ 63. Ke3 Rxc1 64. Nxc1 Kf8 65. b6 f5 66. b7 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.12"]
[Round "9"]
[White "Gimber, Robert"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1729"]
[BlackElo "1759"]
[PlyCount "115"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 b6 8. cxd5 Nxd5 9. Nxd5 Bxg5 10. Nxc7 Rb8 11. Nb5 Be7 12. Bd3 Bb4+ 13. Nc3 Bb7 14. 0-0 Qf6 15. e4 Qh6 16. Qa4 Bxc3 17. Rxc3 Nf6 18. Re1 a6 19. Qd1 Rfd8 20. h3 Qf4 21. Qe2 b5 22. Qe3 Qxe3 23. Rxe3 Rbc8 24. Rxc8 Rxc8 25. Re1 Kf8 26. Kh2 h6 27. Ne5 Rd8 28. Nf3 Rc8 29. Nd2 Rc7 30. Nb3 Bc8 31. Rc1 Rxc1 32. Nxc1 Ke7 33. Nb3 Nd7 34. Kg3 Kd6 35. Kf4 e5+ 36. Ke3 exd4+ 37. Kxd4 Ne5 38. f4 Nxd3 39. Kxd3 Be6 40. Kd4 f6 41. h4 g6 42. e5+ fxe5+ 43. fxe5+ Kc6 44. Nc1 b4 45. a3 bxa3 46. bxa3 Kb5 47. Nd3 Kc6 48. Nc5 Bc8 49. g3 h5 50. Kc4 Bh3 51. Kd4 Bc8 52. a4 Kc7 53. Kd5 a5 54. e6 Kd8 55. Kd6 Ke8 56. Kc7 Bxe6 57. Nxe6 Ke7 58. Nf4 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.11"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Meyer, Detlef"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1759"]
[BlackElo "1776"]
[PlyCount "86"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Bg4 6. 0-0 Nd7 7. Re1+ Ne7 8. Bg5 f6 9. Bh4 c6 10. c3 Qc7 11. Bg3 Bxg3 12. hxg3 Kf7 13. Nbd2 Rae8 14. Qc2 c5 15. dxc5 Nxc5 16. Nd4 Nxd3 17. Qxd3 a6 18. Re3 Nc6 19. Rae1 Rxe3 20. Rxe3 Ne5 21. Qc2 Qc8 22. Re1 b5 23. a4 Bh5 24. N2f3 Bg6 25. Qd2 Nc4 26. Qc1 Re8 27. b3 Rxe1+ 28. Nxe1 Ne5 29. Qd2 Qc5 30. Ndc2 Ke6 31. Kf1 Be4 32. f3 Bg6 33. g4 f5 34. gxf5+ Bxf5 35. Nd4+ Kf6 36. g4 Nxf3 37. Nexf3 Be4 38. Qg5+ Kf7 39. Ne5+ Ke8 40. Qxg7 Qd6 41. Qf7+ Kd8 42. Ndc6+ Kc8 43. Qb7+ Kxb7 0-1

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.10"]
[Round "7"]
[White "Harke, Horst"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1759"]
[BlackElo "1759"]
[PlyCount "76"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 Be7 5. Nf3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. dxc5 Bxc5 10. a3 Be7 11. Qe2 Qa5 12. Bd2 Qh5 13. h3 e5 14. Nh2 Qg6 15. Kh1 e4 16. Nd5 Bd6 17. Nxf6+ Qxf6 18. Bc3 Qh4 19. Rad1 Bc7 20. Rd5 g6 21. Ng4 h5 22. Nf6+ Kg7 23. Ne8+ Kh7 24. Nxc7 Bxh3 25. gxh3 Qxh3+ 26. Kg1 Rac8 27. Ne6 fxe6 28. Rd7+ Kh6 29. Bg7+ Kg5 30. Bxf8 Ne5 31. Be7+ Kh6 32. f4 exf3 33. Qh2 Qg4+ 34. Kh1 Rxc4 35. Bf8+ Kg5 36. Qxe5+ Qf5 37. Qxf5+ Kxf5 38. Rxf3+ Kg4 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.09"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Denda, Ronald"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1759"]
[BlackElo "1954"]
[PlyCount "140"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Qxb4 Re8 12. 0-0 a5 13. Qb3 a4 14. Qb4 b6 15. Nc3 c5 16. Qa3 Nxc3 17. Qxc3 Qd6 18. Rac1 c4 19. Rfe1 Bf5 20. Ne5+ Kg8 21. Re3 b5 22. a3 Reb8 23. Qb4 Qxb4 24. axb4 Ra6 25. Rce1 Rba8 26. g4 Bc2 27. Ra1 Bb3 28. Nd7 a3 29. bxa3 Rxa3 30. Rxa3 Rxa3 31. Nb6 Ra1+ 32. Kg2 Rd1 33. Nxd5 Rxd4 34. Ne7+ Kf7 35. h3 Rd3 36. Nc6 Kf6 37. Kf3 Bd1+ 38. Ke4 Rb3 39. Kd4 Rb2 40. f4 Rd2+ 41. Ke4 Bc2+ 42. Kf3 Bd3 43. Ne5 Bf1 44. h4 Rb2 45. g5+ Kf5 46. Nf7 Kg6 47. Nd6 Rxb4 48. Kg4 h5+ 49. Kf3 Rb3 50. f5+ Kh7 51. g6+ Kg8 52. Nxb5 Kf8 53. Nd4 Rxe3+ 54. Kxe3 Ke7 55. Nb5 Kf6 56. Kf4 Bd3 57. Nc7 Bxf5 58. Ne8+ Kxg6 59. Nd6 c3 60. Ke3 Kf6 61. Ne8+ Kf7 62. Nd6+ Ke6 63. Nb5 c2 64. Kd2 Ke5 65. Nc3 Kf4 66. Nd5+ Kg3 67. Ne3 g6 68. Nxf5+ gxf5 69. Kxc2 f4 70. Kd2 f3 0-1

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.08"]
[Round "5"]
[White "Schneider, Miloca"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1815"]
[BlackElo "1759"]
[PlyCount "72"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 Nb6 9. Bd3 c5 10. 0-0 cxd4 11. exd4 Nbd5 12. Rc1 b6 13. Re1 Bb7 14. Ne5 Nxc3 15. bxc3 Qd5 16. f3 Qxa2 17. Bxf6 Bxf6 18. Nd7 Rfd8 19. Nxf6+ gxf6 20. Rc2 Qa5 21. f4 Kh8 22. Re3 Rg8 23. Rh3 Rg7 24. Rh5 f5 25. c4 Rag8 26. g3 Qa3 27. Kf2 Qd6 28. Qa1 a5 29. d5 Re8 30. Rg5 Reg8 31. Qf6 Qd8 32. Qc3 Qe7 33. Re2 Qc5+ 34. Kf1 Bxd5 35. Qf6 Bxc4 36. Rxg7 Rxg7 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.07"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Didzuhn, Werner"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "1759"]
[BlackElo "1785"]
[PlyCount "87"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 Be6 10. Nd4 Nxd4 11. Bxd4 Qa5 12. Re1 Rfd8 13. Qd3 d5 14. e5 Nd7 15. Qe3 Nxe5 16. Nb5 Nc4 17. Qb3 a6 18. Bxg7 Kxg7 19. Nd4 Qc7 20. Qc3 Kg8 21. b3 Qa5 22. Qg3 Nd6 23. Bd3 Qc3 24. Nxe6 fxe6 25. Rad1 Qf6 26. Re2 Rac8 27. Rde1 Nf5 28. Bxf5 Qxf5 29. Rxe6 Rxc2 30. R6e5 Qc8 31. Rxe7 Rc1 32. Qe5 Rxe1+ 33. Qxe1 d4 34. h3 Qf5 35. Rxb7 Rf8 36. Qd2 d3 37. Re7 Rc8 38. Qh6 Qf6 39. Qxh7+ Kf8 40. Rd7 Re8 41. Rxd3 Re1+ 42. Kh2 Qe5+ 43. Rg3 Qf4 44. Qxg6 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.06"]
[Round "3"]
[White "Veksler, Aleksander L"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1946"]
[BlackElo "1759"]
[PlyCount "76"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ne4 6. Bd3 Nc5 7. cxd4 Nxd3+ 8. Qxd3 Bb4+ 9. Nc3 0-0 10. Ng5 g6 11. a3 Be7 12. Nge4 d5 13. Ng3 Be6 14. Bh6 Re8 15. 0-0 Bh4 16. Nce2 Ne7 17. Bd2 c6 18. Nf4 Bxg3 19. Qxg3 Nf5 20. Qd3 Qh4 21. g3 Qe7 22. Rac1 Ng7 23. Bb4 Qd7 24. f3 Bf5 25. Qe3 Rac8 26. g4 Be6 27. Ne2 Qd8 28. Qh6 Bd7 29. h3 Re6 30. Nf4 Re8 31. h4 Ne6 32. Nxe6 Rxe6 33. f4 g5 34. Qxg5+ Qxg5 35. hxg5 Rg6 36. Kf2 Bxg4 37. Rg1 Bh5 38. Be1 Re6 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.05"]
[Round "2"]
[White "Kroener, Otto"]
[Black "Rotstein, Jefim"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1759"]
[BlackElo "2336"]
[PlyCount "84"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. Bg5 Be7 9. Nc3 Be6 10. Qe2 b5 11. a3 Nd7 12. Be3 Bg5 13. Qd2 Bxe3 14. Qxe3 Qb6 15. Qxb6 Nxb6 16. Rfd1 Ke7 17. Kf1 Rhd8 18. Be2 a5 19. Ke1 Rd4 20. f3 Rad8 21. Bd3 R4d7 22. Ne2 Na4 23. Rab1 Ba2 24. Ra1 Bc4 25. b3 Nb2 26. bxc4 Nxd1 27. cxb5 Nb2 28. Nc1 cxb5 29. Rb1 Nxd3+ 30. Nxd3 Rb7 31. Nxe5 Rc8 32. Kd2 Rbc7 33. Rb2 Rc3 34. Nd3 Rxa3 35. Rxb5 Ra1 36. Rb7+ Ke8 37. Ra7 a4 38. Ne5 Ra2 39. Nxf7 Raxc2+ 40. Ke3 R8c7 41. Nd6+ Kd7 42. Rxa4 Kxd6 0-1

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.04"]
[Round "1"]
[White "Kaiser, Hans"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1603"]
[BlackElo "1759"]
[PlyCount "121"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxc6 7. Nc3 Nf6 8. Bd3 0-0 9. 0-0 d6 10. Bg5 Bd4 11. Bxf6 Bxf6 12. Nd5 Bd8 13. Qh5 Be6 14. c4 Qc5 15. Rad1 a5 16. Qe2 Bd7 17. Kh1 f5 18. f3 Re8 19. Qc2 c6 20. Nc3 f4 21. e5 Qxe5 22. Bxh7+ Kh8 23. Bd3 Bc7 24. Qf2 Qh5 25. Ne4 Re6 26. g4 fxg3 27. Nxg3 Qh4 28. Nf5 Qxf2 29. Rxf2 Re5 30. Ng3 Bh3 31. Bf1 Bd7 32. Rfd2 Rf8 33. Kg2 c5 34. Bd3 Bc6 35. Be4 Rf6 36. Bxc6 bxc6 37. Rd3 Rg6 38. Kf2 Rh5 39. Nxh5 Rh6 40. Ng3 Rxh2+ 41. Ke3 d5 42. Ne2 d4+ 43. Ke4 Rxe2+ 44. Kf5 Rxb2 45. R1d2 Rb4 46. Rc2 Rb1 47. Ke6 Bf4 48. Kd7 Rb6 49. Ke6 a4 50. Kf5 g5 51. Ra3 Rb4 52. Ke6 Kg7 53. Kd7 Rb6 54. Ke6 Kg6 55. Rd3 Rb7 56. Rg2 Rf7 57. Rb2 Rf6+ 58. Kd7 Be3 59. Rb6 Kf5 60. Rxc6 Rxc6 61. Kxc6 0-1

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.29"]
[Round "9"]
[White "Burreh, Heinz"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1970"]
[BlackElo "2146"]
[PlyCount "127"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Be3 Bxe3 8. fxe3 Na5 9. Nd2 Nxc4 10. Nxc4 Be6 11. Nd2 c6 12. Qe1 Qb6 13. b3 Qc5 14. Nf3 Qa5 15. a4 Bg4 16. Nd5 Qxe1 17. Nxf6+ gxf6 18. Raxe1 Rae8 19. Nh4 Re6 20. h3 Bh5 21. Rf2 Bg6 22. Ref1 Kg7 23. g4 h6 24. Kg2 Rh8 25. Nf5+ Bxf5 26. Rxf5 Kg6 27. h4 Rh7 28. c4 c5 29. Kg3 a5 30. R1f2 Rh8 31. h5+ Kg7 32. Rd2 Rc8 33. Rdf2 Rc6 34. Kf3 Rb6 35. Rb2 Rb4 36. Ke2 Re7 37. Kd2 Rc7 38. Kc3 Rc6 39. d4 cxd4+ 40. exd4 b5 41. axb5 Rxb5 42. d5 Rc7 43. Rbf2 Rbc5 44. Ra2 Ra7 45. Rf1 Rc8 46. Raf2 a4 47. Rxf6 axb3 48. Rxd6 Rb7 49. Rc6 Ra8 50. Rb1 Ra3 51. Rb2 Ra1 52. c5 Rc1+ 53. Kd2 Rg1 54. Rb6 Rg2+ 55. Kc3 Rg3+ 56. Kc4 Ra7 57. R2xb3 Rxg4 58. Re3 Ra4+ 59. Kb5 Raxe4 60. Rxe4 Rxe4 61. c6 Re1 62. c7 Rb1+ 63. Kc6 f5 64. Rxb1 1-0

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.28"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Wilke, Erhard"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2146"]
[BlackElo "1944"]
[PlyCount "130"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be6 10. c3 Be7 11. Bxf6 Bxf6 12. Nxf6+ gxf6 13. Nc2 d5 14. exd5 Qxd5 15. Qxd5 Bxd5 16. Ne3 Be6 17. Bd3 Ne7 18. a4 0-0 19. axb5 axb5 20. Rxa8 Rxa8 21. Kd2 Ra5 22. Nc2 Bc4 23. Nb4 f5 24. f3 Ra7 25. Kc2 Bxd3+ 26. Nxd3 e4 27. Nb4 Rd7 28. Re1 exf3 29. gxf3 Kg7 30. Re5 Rb7 31. Nd5 Nxd5 32. Rxd5 Kg6 33. f4 Kh5 34. Rxf5+ Kg4 35. Rf6 h5 36. Kb3 h4 37. Kb4 Kh3 38. Rh6 Kg4 39. Rh7 Kxf4 40. Rxh4+ Kg5 41. Rh7 Kg6 42. Rh3 f5 43. Rg3+ Kf6 44. Kc5 f4 45. Rf3 Kf5 46. Kc6 Rb8 47. Kc7 Rh8 48. Kc6 Rxh2 49. b4 Ke4 50. Rxf4+ Kxf4 51. Kxb5 Ke5 52. c4 Kd6 53. Kb6 Rc2 54. c5+ Kd7 55. b5 Kc8 56. Kc6 Rh2 57. Kb6 Rh6+ 58. Ka7 Rh7+ 59. Kb6 Kb8 60. Ka6 Rh6+ 61. Ka5 Kb7 62. c6+ Kc7 63. Ka6 Rh1 64. Ka5 Ra1+ 65. Kb4 Kb6 1/2-1/2

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.27"]
[Round "7"]
[White "Schenk, Manfred"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2055"]
[BlackElo "2146"]
[PlyCount "37"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. d3 Nf6 4. e4 e5 5. f4 d6 6. f5 g6 7. g4 gxf5 8. gxf5 Rg8 9. Be2 Nd4 10. Nf3 Nxf3+ 11. Bxf3 Ng4 12. h4 Nh2 13. Bg5 Rxg5 14. hxg5 Qxg5 15. Kf2 Nxf3 16. Qxf3 Bh6 17. Nd5 Kd7 18. Rag1 Qd2+ 19. Qe2 1-0

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.26"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Michaelis, Ernst"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2146"]
[BlackElo "1845"]
[PlyCount "111"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. Be2 Nd7 12. Bg4 Nf6 13. Bxe6 fxe6 14. Nxf6+ Bxf6 15. Qh5+ g6 16. Qg4 Qe7 17. 0-0-0 0-0-0 18. Rd3 Rd7 19. Rhd1 Rhd8 20. Kb1 Kb8 21. c4 Rc7 22. c5 Rcd7 23. cxd6 Rxd6 24. Qf3 Rxd3 25. Rxd3 Rf8 26. Qd1 Qc7 27. Qc2 Be7 28. Qxc7+ Kxc7 29. f3 b6 30. Kc2 Bg5 31. a4 a5 32. Kc3 Rc8 33. Kc4 Kc6 34. g3 Bf6 35. Nd2 Rb8 36. b3 Be7 37. Nf1 Bc5 38. Kc3 Bd4+ 39. Kc2 b5 40. axb5+ Rxb5 41. Nd2 Bg1 42. Rc3+ Kd7 43. h3 Bf2 44. g4 Bd4 45. Rc4 g5 46. Ra4 Bc5 47. Nc4 Bb4 48. Kd3 Kc6 49. Ra2 Rc5 50. Rb2 Kb5 51. Rc2 a4 52. bxa4+ Kxa4 53. Nb6+ Kb5 54. Rxc5+ Kxc5 55. Nd7+ Kc6 56. Nxe5+ 1-0

[Event "GER North-ch Seniors 6th"]
[Site "Bad Bevensen"]
[Date "2003.06.21"]
[Round "1"]
[White "Krawinkel, Hans Werner"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1726"]
[BlackElo "2146"]
[PlyCount "89"]
[EventDate "2003.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e5 5. d3 Be7 6. e3 0-0 7. Nge2 d6 8. 0-0 Bd7 9. h3 Qc8 10. Kh2 Bf5 11. a3 Rb8 12. f4 a6 13. e4 Bd7 14. a4 Nb4 15. Nd5 Nfxd5 16. exd5 Bf5 17. Ra3 a5 18. g4 Bd7 19. Nc3 f5 20. g5 Qe8 21. Re1 Bd8 22. fxe5 dxe5 23. Bf4 Bc7 24. Kh1 Qg6 25. Bxe5 Bxe5 26. Rxe5 Qxg5 27. d6 Qg3 28. Qe2 Rf6 29. Nd5 Nxd5 30. Bxd5+ Kf8 31. d4 Qf4 32. dxc5 Qc1+ 33. Qe1 Qxb2 34. Rae3 Bxa4 35. Re7 Bc6 36. Qg1 Bxd5+ 37. cxd5 Rg6 38. Qf1 Qd4 39. d7 Qxd5+ 40. Kh2 Qxc5 41. Qe2 Qd6+ 42. R3e5 a4 43. Re8+ Kf7 44. Qc4+ Kf6 45. R8e6+ 1-0

[Event "GER North-ch Seniors 5th"]
[Site "Bad Bevensen"]
[Date "2002.06.27"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Neubert, Gerhard"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1759"]
[BlackElo "1988"]
[PlyCount "70"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 Bg4 7. Bg5 f6 8. Be3 Nd7 9. c3 Nf8 10. Re1 Qd7 11. Nbd2 Nfg6 12. h3 Bf5 13. Bf1 0-0 14. Qb3 c6 15. a4 Kh8 16. Qd1 a5 17. Nb3 b6 18. Qd2 Bc7 19. Qd1 Rfe8 20. Nbd2 Qd6 21. Be2 Be4 22. Nf1 Nf5 23. Bd3 Nxe3 24. Rxe3 Nf4 25. Bxe4 dxe4 26. N3d2 f5 27. Qb3 Qg6 28. Ng3 Nd5 29. Re2 e3 30. Ndf1 exf2+ 31. Kxf2 f4 32. Rxe8+ Rxe8 33. Nh1 Ne3 34. Nxe3 fxe3+ 35. Kf3 Qe4+ 0-1

[Event "GER North-ch Seniors 5th"]
[Site "Bad Bevensen"]
[Date "2002.06.26"]
[Round "5"]
[White "Gelzenleichter, Siegfried"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2240"]
[BlackElo "1759"]
[PlyCount "91"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. 0-0 cxd4 10. exd4 Nb6 11. Bd3 Nfd5 12. Bxe7 Qxe7 13. Re1 Qb4 14. Qd2 Nf6 15. a3 Qe7 16. Rac1 Bd7 17. d5 Nbxd5 18. Nxd5 Nxd5 19. Bxh7+ Kxh7 20. Qxd5 exd5 21. Rxe7 Rac8 22. Rce1 Bc6 23. Ne5 f6 24. Nxc6 bxc6 25. Rxa7 Rfe8 26. Rae7 Rxe7 27. Rxe7 Rb8 28. Re2 c5 29. Rd2 d4 30. Kf1 c4 31. Rxd4 Rxb2 32. Rxc4 Ra2 33. Ra4 Kg6 34. g3 Kg5 35. h4+ Kh5 36. Kg2 Kg6 37. g4 Kh6 38. Ra6 Kh7 39. Kg3 Ra1 40. a4 Rg1+ 41. Kf4 Rh1 42. h5 Rc1 43. Ra8 Rc4+ 44. Kg3 Kh6 45. Kh4 Rc3 46. Rh8# 1-0

[Event "GER North-ch Seniors 5th"]
[Site "Bad Bevensen"]
[Date "2002.06.25"]
[Round "4"]
[White "Duemmke, Juergen"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2185"]
[BlackElo "1759"]
[PlyCount "106"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nd7 3. c4 c6 4. cxd5 cxd5 5. Nc3 Ngf6 6. e3 e6 7. Rc1 Be7 8. Nf3 0-0 9. Bd3 h6 10. Bh4 Ne8 11. Bxe7 Qxe7 12. 0-0 Nd6 13. Qe2 Nf6 14. Na4 Bd7 15. Nc5 Rfc8 16. Ne5 Be8 17. h3 Rc7 18. Rc2 Rac8 19. Rfc1 a6 20. a4 Nfe4 21. Bxe4 dxe4 22. b3 a5 23. Nc4 Nxc4 24. bxc4 b6 25. Nxe4 Bxa4 26. Rb2 Bc6 27. Nd2 e5 28. Qf1 exd4 29. exd4 b5 30. cxb5 Bd5 31. Rxc7 Qxc7 32. b6 Qc3 33. Qb5 Qxd4 34. b7 Rc1+ 35. Nf1 Rxf1+ 36. Qxf1 Qxb2 37. Qa6 Qxb7 38. Qxa5 Bxg2 39. Qd8+ Kh7 40. Kh2 Qf3 41. Qh4 Bf1 42. Qg3 Qxg3+ 43. Kxg3 f5 44. h4 g6 45. Kf4 Be2 46. Ke5 Kg7 47. Ke6 Bd3 48. Ke7 g5 49. hxg5 hxg5 50. Ke6 Kg6 51. Ke5 f4 52. f3 Be2 53. Ke4 Kf6 0-1

[Event "GER North-ch Seniors 5th"]
[Site "Bad Bevensen"]
[Date "2002.06.22"]
[Round "1"]
[White "Kroener, Otto"]
[Black "Khanukov, Boris"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1759"]
[BlackElo "2354"]
[PlyCount "121"]
[EventDate "2002.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. Bb5 0-0 7. Bxc6 bxc6 8. d3 Bg4 9. h3 Bh5 10. Na4 Nd7 11. g4 Bg6 12. Qe2 f6 13. Nxc5 Nxc5 14. Be3 Ne6 15. Nh4 Bf7 16. Nf5 c5 17. f4 Nd4 18. Nxd4 cxd4 19. Bd2 Qd7 20. b3 exf4 21. Bxf4 Rae8 22. Qh2 Bg6 23. Rae1 Rf7 24. Rf2 d5 25. e5 c5 26. Rfe2 fxe5 27. Bxe5 h6 28. Bg3 Rxe2 29. Qxe2 Kh7 30. Qe5 c4 31. Qxd4 cxd3 32. cxd3 Rf3 33. Re3 Qf7 34. Kg2 Rf1 35. Be1 Rf4 36. Qe5 d4 37. Rg3 Rf1 38. h4 Rf6 39. h5 Re6 40. hxg6+ Qxg6 41. Qxd4 Rxe1 42. Kf2 Rc1 43. Qe4 Rc2+ 44. Ke3 Rxa2 45. Kd4 Ra6 46. Qxg6+ Kxg6 47. b4 Kg5 48. Rg1 Rg6 49. Kc5 Kf6 50. d4 Ke7 51. b5 Kd8 52. Ra1 Rxg4 53. Rxa7 h5 54. d5 h4 55. Kc6 Rc4+ 56. Kd6 h3 57. Rxg7 Kc8 58. Rh7 Rc3 59. Ke5 Rb3 60. b6 Rxb6 61. Rxh3 1/2-1/2

[Event "Bad Bevensen Seniors op 4th"]
[Site "Bad Bevensen"]
[Date "2001.06.19"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Oldach, Ehrenfried"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1819"]
[BlackElo "2075"]
[PlyCount "36"]
[EventDate "2001.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. 0-0 Qd7 8. Nbd2 Nge7 9. Qc2 Ng6 10. Re1+ Nce7 11. h3 Be6 12. Ng5 0-0-0 13. Ndf3 Nf5 14. Nxe6 fxe6 15. Rxe6 Nfh4 16. Nxh4 Nxh4 17. Bg5 Qxe6 18. Bxd8 Kxd8 0-1

[Event "Bad Bevensen Seniors op 4th"]
[Site "Bad Bevensen"]
[Date "2001.06.17"]
[Round "2"]
[White "Kroener, Otto"]
[Black "Lange, Siegfried"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1819"]
[BlackElo "2116"]
[PlyCount "28"]
[EventDate "2001.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Nc6 10. Nbd2 Bg4 11. h3 Bh5 12. Re1 Qd6 13. c3 g5 14. Bg3 Qxg3 0-1

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "5"]
[White "Franz, Ulrich"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "88"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Nbd7 5. Be2 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. b3 b6 9. Bb2 Bb7 10. Rc1 dxc4 11. Nxc4 Ne4 12. Ncd2 Rc8 13. Re1 Re8 14. Nxe4 Bxe4 15. Ba6 Rb8 16. Bd3 Bb7 17. Be2 c5 18. Qd2 cxd4 19. exd4 Nf6 20. Qf4 Nd5 21. Qg4 h5 22. Qg3 Bh6 23. Rcd1 Rc8 24. Bc1 Bg7 25. Bb5 Re7 26. Ba3 Rec7 27. Bd6 Rc2 28. Be5 Nf6 29. Bd3 Bxf3 30. Qxf3 Rxa2 31. Rc1 Nd5 32. Rxc8 Qxc8 33. Bc4 Ne7 34. h3 Nf5 35. g4 Nxd4 36. Qe4 Bxe5 37. gxh5 Qc6 38. hxg6 Qxe4 39. Rxe4 f5 40. Rxe5 Nf3+ 41. Kg2 Nxe5 42. Bxe6+ Kg7 43. Bxf5 Rb2 44. h4 Nxg6 0-1

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "3"]
[White "Gimber, Robert"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "102"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. e4 N5b6 12. Bb3 e5 13. 0-0 exd4 14. Nxd4 Ne5 15. f4 Bg4 16. Nf5 Qb4 17. Qd6 Qxd6 18. Nxd6 Nd3 19. Rc2 Nc5 20. h3 Nxb3 21. hxg4 Nc5 22. b4 Na6 23. a3 Rab8 24. e5 Nc7 25. Nce4 Ncd5 26. Rf3 Nd7 27. g3 Ne7 28. Rh2 f5 29. gxf5 Nxf5 30. Nxf5 Rxf5 31. Rd3 Nxe5 32. fxe5 Rxe5 33. Re2 Rbe8 34. Rde3 h6 35. Kf2 Rf8+ 36. Kg2 Rfe8 37. Kf3 h5 38. Nd6 Rf8+ 39. Kg2 Rd5 40. Nxb7 a6 41. Re6 Rf7 42. Nc5 a5 43. Rxc6 axb4 44. axb4 Rff5 45. Rc2 Rd4 46. b5 Rb4 47. b6 Kh7 48. Nd7 Rd5 49. Nf8+ Kg8 50. Rc8 Rbb5 51. R2c6 h4 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "9"]
[White "Gneuss, Werner"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "D63"]
[PlyCount "91"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 b6 8. cxd5 Nxd5 9. Bxe7 Nxe7 10. Bd3 Bb7 11. Qc2 h6 12. Be4 Bxe4 13. Nxe4 Nd5 14. a3 a5 15. 0-0 Qe7 16. Qd3 f5 17. Nc3 Nxc3 18. Rxc3 c5 19. Qb5 cxd4 20. Rc7 Rfd8 21. Ne5 dxe3 22. fxe3 Qg5 23. Rxd7 Qxe3+ 24. Kh1 Rxd7 25. Nxd7 Rd8 26. Qxb6 Qxb6 27. Nxb6 Rb8 28. Nc4 a4 29. Rc1 e5 30. Rc2 e4 31. Nd6 g6 32. Rc8+ Rxc8 33. Nxc8 Kf7 34. Nb6 Ke6 35. Nxa4 Kd5 36. Nc3+ Kc4 37. a4 Kb4 38. Kg1 g5 39. Kf2 f4 40. Nxe4 Kxa4 41. Kf3 Kb3 42. Kg4 Kxb2 43. Nxg5 hxg5 44. Kxg5 f3 45. gxf3 Kc3 46. f4 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "6"]
[White "Kroener, Otto"]
[Black "Dresig, Hans"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "69"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qa5 5. Bd2 c6 6. Nf3 Bg4 7. Be2 e6 8. Ne4 Qd8 9. Nxf6+ Qxf6 10. c3 Bd6 11. Qb3 Qe7 12. 0-0 0-0 13. Rfe1 Qc7 14. h3 Bf5 15. Bf1 Nd7 16. Nh4 Bg6 17. Nxg6 hxg6 18. Bd3 Rae8 19. Re2 Re7 20. Rae1 Rfe8 21. Bg5 Nf6 22. c4 Bf4 23. Bxf6 gxf6 24. Be4 f5 25. Bf3 e5 26. dxe5 Rxe5 27. g3 Rxe2 28. Rxe2 Rxe2 29. Bxe2 Be5 30. Bf3 Bd4 31. Qc2 Qxg3+ 32. Bg2 Qe5 33. b3 Qe1+ 34. Bf1 Kg7 35. Qe2 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "4"]
[White "Kroener, Otto"]
[Black "Fuhr, Helmut"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "74"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. c3 c6 8. Qc2 h6 9. Be3 Be6 10. Re1 Qc7 11. h3 Nbd7 12. Nbd2 Bf4 13. Bf5 Bxf5 14. Qxf5 Bxe3 15. Rxe3 Rfe8 16. Rae1 Rxe3 17. Rxe3 Re8 18. Rxe8+ Nxe8 19. b4 Nef6 20. Nb3 Qd6 21. Ne5 b6 22. f4 g6 23. Qd3 Ne4 24. Nd2 f5 25. Nxe4 dxe4 26. Qc4+ Qd5 27. Qxc6 Qxc6 28. Nxc6 a6 29. Ne5 Nxe5 30. fxe5 Kf7 31. d5 b5 32. g3 g5 33. Kf2 f4 34. h4 Ke7 35. h5 Kd7 36. g4 Ke7 37. Ke2 Kd7 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "2"]
[White "Kroener, Otto"]
[Black "Jantzen, Ludwig"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "96"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Bf4 Ngf6 9. 0-0 Be7 10. c3 0-0 11. Nh4 Qb6 12. Nxg6 hxg6 13. Qc2 c5 14. Ne2 cxd4 15. Nxd4 e5 16. Qxg6 exd4 17. Rfe1 Nd5 18. Qf5 Nxf4 19. Rxe7 Ne6 20. Rxd7 dxc3 21. bxc3 Rac8 22. Rb1 Qc6 23. Bxe6 fxe6 24. Qd3 Qxc3 25. Qxc3 Rxc3 26. f3 Rb8 27. Rb2 a6 28. a4 Rc4 29. Rbxb7 Rxb7 30. Rxb7 Rxa4 31. Ra7 Ra1+ 32. Kf2 Ra2+ 33. Kg3 a5 34. h4 a4 35. Kf4 a3 36. g4 Ra1 37. Kg5 Kh7 38. h5 a2 39. f4 e5 40. h6 Rg1 41. Rxa2 gxh6+ 42. Kf5 exf4 43. Ra7+ Kg8 44. Kxf4 Rf1+ 45. Kg3 Rg1+ 46. Kh3 Rh1+ 47. Kg2 Rc1 48. Kf3 Rc3+ 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "8"]
[White "Kroener, Otto"]
[Black "Schirmer, Hans"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "105"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 d6 7. 0-0 Be7 8. Bf3 0-0 9. Bg5 Nxe4 10. Bxe7 Nxc3 11. Bxd8 Nxd1 12. Be7 Re8 13. Bxd6 Nxb2 14. Rab1 Nc4 15. Bxb8 Rxb8 16. Rb4 Nd2 17. Rd1 Nxf3+ 18. Nxf3 b5 19. a4 Bb7 20. Ne5 Rbd8 21. Rbd4 Rxd4 22. Rxd4 bxa4 23. Rxa4 f6 24. Nd3 Rc8 25. Ne1 Kf7 26. Kf1 Bc6 27. Ra3 Bb5+ 28. Kg1 Rd8 29. Ra1 e5 30. g3 Rd2 31. Rc1 Bc4 32. Ng2 Rd7 33. Ne3 Be6 34. Ra1 Rd6 35. c4 Rc6 36. Ra5 Bxc4 37. Nxc4 Rxc4 38. Rxa6 g5 39. Kf1 Kg6 40. h3 h5 41. Rb6 Rd4 42. Ra6 h4 43. g4 Kf7 44. Ke2 Ke7 45. Ke3 Rc4 46. Kf3 Rf4+ 47. Ke3 e4 48. Ra2 Rf3+ 49. Kxe4 Rxh3 50. f3 Rh1 51. Kf5 Rd1 52. Kg6 h3 53. Rb2 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "1"]
[White "Leu, Manfred"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "125"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. c3 Nf6 7. Bc2 d6 8. h3 Bb7 9. 0-0 0-0 10. Re1 Bc8 11. d4 Bd7 12. Bg5 Ne8 13. Bxe7 Qxe7 14. Nbd2 Qf6 15. Nf1 Rd8 16. Ng3 Ne7 17. Qe2 Ng6 18. Nh5 Qe7 19. Qe3 Nf6 20. Nxf6+ Qxf6 21. Qg5 Qxg5 22. Nxg5 h6 23. Nf3 Rde8 24. a4 Ra8 25. dxe5 dxe5 26. Red1 Be6 27. b3 f6 28. Ra3 c5 29. axb5 axb5 30. Rda1 Rxa3 31. Rxa3 Nf4 32. Kf1 Rc8 33. Ra5 b4 34. c4 Bf7 35. h4 Bh5 36. Ng1 Ne6 37. f3 Rd8 38. Ke1 Bf7 39. Ne2 g5 40. hxg5 hxg5 41. g4 Rd7 42. Bb1 Kf8 43. Bc2 Ke8 44. Ra1 Ke7 45. Ra5 Kd6 46. Ra6+ Ke7 47. Ra5 Be8 48. Bb1 Kf8 49. Ra6 Bf7 50. Ra5 Kg7 51. Ng3 Kg6 52. Ne2 Rd8 53. Bc2 Rh8 54. Kd2 Rh2 55. Kd3 Rf2 56. Ke3 Rg2 57. Bd1 Rh2 58. Kd3 Rh1 59. Bc2 Rh3 60. Ke3 Nd4 61. Nxd4 cxd4+ 62. Kd2 Rh2+ 63. Kc1 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "7"]
[White "Zanger, Konrad"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "148"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e4 Nf6 4. Nc3 Be6 5. Nf3 Be7 6. Be2 0-0 7. a3 Nbd7 8. d4 Bg4 9. d5 a5 10. h3 Bxf3 11. Bxf3 Nb6 12. Qe2 axb4 13. axb4 Rxa1+ 14. Bxa1 Qa8 15. 0-0 Qa3 16. Rb1 c6 17. Qd3 Ra8 18. dxc6 bxc6 19. b5 c5 20. Nd5 Nfxd5 21. Qxa3 Rxa3 22. exd5 Bg5 23. Bb2 Ra4 24. Bc1 Bxc1 25. Rxc1 Rb4 26. Be2 c4 27. Ra1 Rxb5 28. Bxc4 Rc5 29. Bb3 Kf8 30. Ra6 Rb5 31. f3 Ke7 32. g4 Nxd5 33. Kg2 Nf4+ 34. Kg3 Rb7 35. h4 Ne2+ 36. Kf2 Nd4 37. Ra3 f5 38. gxf5 Nxf5 39. h5 Rc7 40. Ra1 Kf6 41. Ra6 Kg5 42. Ke2 Kxh5 43. Kd3 Kg5 44. Bd5 Rc5 45. c4 h5 46. Be6 h4 47. Bxf5 Kxf5 48. Rxd6 g5 49. Rd8 Rc6 50. Rf8+ Kg6 51. Rb8 Kf5 52. Rf8+ Rf6 53. Rh8 Kf4 54. Ke2 e4 55. fxe4 Kxe4 56. c5 Kd5 57. Ke3 Kxc5 58. Rg8 Re6+ 59. Kf3 Re5 60. Kg4 Kd4 61. Rf8 Ke3 62. Rf1 Ke2 63. Rh1 Kf2 64. Rh2+ Kg1 65. Ra2 Re4+ 66. Kf3 Rf4+ 67. Ke3 Rf5 68. Ra1+ Kg2 69. Ra2+ Kg3 70. Ra1 h3 71. Rg1+ Kh4 72. Ke2 Rf8 73. Ke3 g4 74. Rh1 g3 0-1

[Event "GER-ch Seniors 12th"]
[Site "Bad Homburg"]
[Date "2000.07.29"]
[Round "1"]
[White "Jentsch, Dieter"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2294"]
[BlackElo "1757"]
[PlyCount "97"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Ne7 8. Qb3 b6 9. d3 Ng6 10. Nd2 Bc5 11. Nf3 0-0 12. Bg5 Be7 13. Be3 Qd6 14. a3 c5 15. a4 Rfb8 16. Nd2 Rf8 17. Nc4 Qe6 18. f4 exf4 19. Bxf4 Nxf4 20. Rxf4 Bf6 21. c3 Rad8 22. Rf3 Bg5 23. Raf1 Rd7 24. Rg3 Bf6 25. Qc2 Be5 26. Rgf3 Rfd8 27. Qe2 f6 28. Rf5 h6 29. Qh5 Kh7 30. Nxe5 fxe5 31. Rxe5 Qg6 32. Qxg6+ Kxg6 33. Re6+ Kh7 34. Rc6 Re7 35. Rf3 Kg8 36. Kf2 Rd6 37. Rxd6 cxd6 38. Rf5 Re6 39. Ke3 g6 40. Rf4 Kg7 41. b3 Re7 42. d4 Rb7 43. e5 cxd4+ 44. cxd4 dxe5 45. dxe5 a5 46. b4 axb4 47. Rxb4 Kf7 48. Ke4 Ke6 49. Rb5 1-0

[Event "Bevensen op Seniors 2nd "]
[Site "Bad Bevensen"]
[Date "1999.06.27"]
[Round "9"]
[White "Kroener, Otto"]
[Black "Rickers, Gerd"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "1837"]
[BlackElo "2025"]
[PlyCount "82"]
[EventDate "1999.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. Nxe5 Qd4 6. Nf3 Qxe4+ 7. Qe2 Bf5 8. d3 Qxe2+ 9. Kxe2 0-0-0 10. Re1 Bg7 11. Kf1 Nf6 12. Nh4 Bd7 13. Nc3 Rde8 14. Bd2 b6 15. Nf3 Ng4 16. h3 Ne5 17. Nxe5 Bxe5 18. f4 Bd4 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Kxe1 f5 22. Nd1 Be6 23. c3 Bf6 24. a3 c5 25. g3 Kd7 26. h4 Kc6 27. Be3 c4 28. Kd2 Kd5 29. Nf2 c5 30. Kc2 a5 31. dxc4+ Kxc4 32. b3+ Kd5 33. c4+ Kd6 34. a4 Bd7 35. Kd3 Bc6 36. Kc2 Bg2 37. Kd2 Ke6 38. Kd3 Bf3 39. Kd2 Kd6 40. Kd3 Ke6 41. Kd2 Kd6 1/2-1/2

[Event "Bevensen op Seniors 2nd "]
[Site "Bad Bevensen"]
[Date "1999.06.26"]
[Round "8"]
[White "Papenkordt, Karl Hermann"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1685"]
[BlackElo "1837"]
[PlyCount "56"]
[EventDate "1999.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. b3 c6 8. Qc2 Ne4 9. Nc3 Ndf6 10. Rd1 Nxc3 11. Qxc3 Ne4 12. Qc2 f5 13. Ne5 Bf6 14. Be3 Bxe5 15. dxe5 Qa5 16. cxd5 cxd5 17. Bd4 Bd7 18. Rac1 Rac8 19. Qb2 Rc6 20. Rxc6 bxc6 21. b4 Qa4 22. Rc1 Rb8 23. Rb1 c5 24. Bxe4 Rxb4 25. Qc2 Rxd4 26. Qxc5 Rd1+ 27. Rxd1 Qxd1+ 28. Kg2 dxe4 0-1

[Event "GER-ch Seniors 09th"]
[Site "Bad Bevensen"]
[Date "1997.??.??"]
[Round "?"]
[White "Rosen, Willy"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2285"]
[PlyCount "91"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. c3 b5 7. Bb3 0-0 8. 0-0 d6 9. d4 Bg4 10. Rd1 Qc8 11. a4 b4 12. d5 Na5 13. Bc2 c5 14. Nbd2 bxc3 15. bxc3 Qc7 16. h3 Bh5 17. g4 Bg6 18. Nf1 Rfb8 19. N3d2 Nxd5 20. Qf3 Nf4 21. Ne3 Rb7 22. Ndc4 Nxc4 23. Nxc4 Ne6 24. a5 Rd8 25. Nb6 Qb8 26. Bd3 Ra7 27. Rb1 Qc7 28. Qe2 Qc6 29. f3 Bg5 30. Bc4 Bxc1 31. Rbxc1 Nf4 32. Qf1 Qb7 33. Rb1 Qe7 34. Kh2 Qh4 35. Nd5 h5 36. Nxf4 exf4 37. Qe1 Qxe1 38. Rxe1 hxg4 39. hxg4 d5 40. Bxd5 Rxd5 41. Rb8+ Kh7 42. exd5 Rd7 43. Rd1 c4 44. Rb6 Bd3 45. Kg2 Rxd5 46. Rh1+ 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Neumaerker"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "42"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Qf6 8. Qe2 Nge7 9. Nd5 Nxd5 10. exd5+ Ne7 11. h4 h6 12. a5 Ba7 13. Ra4 0-0 14. g4 Qd6 15. Bf4 Qxd5 16. Rg1 d6 17. h5 Bd7 18. Re4 Rae8 19. Bg2 Bxg4 20. Qxg4 f5 21. Rxe7 Rxe7+ 0-1

[Event "DDR-Cup9 sf corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Schleiffer, Helmut"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "C82"]
[PlyCount "78"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bg5 Qd7 11. Bc2 h6 12. Bh4 Bg4 13. Re1 Ne6 14. Nbd2 Be7 15. Bxe7 Nxe7 16. h3 Bh5 17. Qe2 0-0 18. Qe3 c5 19. Rad1 Qc7 20. Nf1 d4 21. Qd3 Bg6 22. Qd2 Rad8 23. cxd4 Nxd4 24. Nxd4 Rxd4 25. Qe2 Bxc2 26. Qxc2 Rfd8 27. Rxd4 Rxd4 28. Re4 Qd7 29. b3 Rd1 30. f4 Qd5 31. g4 Nc6 32. Qg2 Qd3 33. Re2 Nd4 34. Qa8+ Kh7 35. Qe4+ Qxe4 36. Rxe4 Ra1 37. f5 Kg8 38. Re3 Rxa2 39. Ng3 Rb2 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1984.??.??"]
[Round "?"]
[White "Koppe, Fred"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C81"]
[PlyCount "119"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Qd7 13. Nc3 Nxc3 14. bxc3 Na5 15. Bd3 c5 16. h3 Rfd8 17. Ng5 g6 18. Bc2 Qc6 19. Nxh7 Bxh3 20. Ng5 Be6 21. Nxe6 Qxe6 22. Bf4 Rab8 23. Rab1 Rxb1 24. Rxb1 Nc4 25. Re1 Rb8 26. Bc1 Bh4 27. Bd3 Na5 28. g3 Be7 29. Kg2 Kg7 30. Rh1 c4 31. Qe3 Rh8 32. Rxh8 Kxh8 33. Bc2 Nc6 34. f4 Qg4 35. Qf3 Qxf3+ 36. Kxf3 Bc5 37. g4 Kg7 38. Ba4 Nd8 39. f5 gxf5 40. gxf5 f6 41. e6 Kf8 42. Kg4 Ke7 43. Bd7 a5 44. a4 d4 45. cxd4 Bb4 46. Bb5 c3 47. Kf3 Nb7 48. Ke2 Nd6 49. Bd3 Nc8 50. Kd1 Kd6 51. Be4 Nb6 52. Bf4+ Ke7 53. Bc6 Nc8 54. Bb5 Nb6 55. Kc2 Nd5 56. Bh6 Ba3 57. Bc4 Nb6 58. Bb5 Bb4 59. Kb3 Nd5 60. Bd3 1-0

[Event "DDR PZ9 corr"]
[Site "DDR corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Becker"]
[Result "1-0"]
[ECO "B65"]
[PlyCount "57"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventCountry "DDR"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Bd2 Nd7 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Rhe1 Nb6 18. Bb3 Rfd8 19. Qg4 Qc5 20. Bh6 Rxd1+ 21. Kxd1 Rd8+ 22. Kc1 Qf8 23. Re3 Kh8 24. Qh4 Rd7 25. Rg3 f6 26. exf6 gxh6 27. Bxe6 Rd1+ 28. Kxd1 Qd6+ 29. Rd3 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1984.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Micheel, Peter"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. Qd2 b6 9. Bb5 0-0 10. 0-0-0 Bb7 11. Qf4 Be7 12. Bd3 Nf6 13. Nxf6+ Bxf6 14. h4 Qe7 15. Qg4 c5 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Ng5 Be4 19. Nxe4 Rfc8 20. dxc5 bxc5 21. Qf3 Be5 22. c3 Rab8 23. Qe3 Qc7 24. Kb1 Rb6 25. Rhe1 Rcb8 26. Re2 Bf4 27. Qd3 Qb7 28. b3 Rc6 29. Qc4 Qe7 30. g3 Bh6 31. f4 Rd8 32. Rxd8+ Qxd8 33. Kc2 Qc7 34. Nd2 g6 35. Qe4 Bg7 36. Nc4 a5 37. a4 Ra6 38. Na3 Qb8 39. Nb5 Rb6 40. Rd2 e5 41. Rd7 Rf6 42. Qd5 Qb6 43. Qxe5 c4 44. Qe8+ Kh7 45. Nd4 cxb3+ 46. Kb2 Qc5 47. Rxf7 Rxf7 48. Qxf7 Kh6 49. Qxg7+ 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1984.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Schuehler, Ernst"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. Bd2 0-0 11. Bd3 b6 12. Ne2 Ba6 13. Nf4 Qd7 14. Bxa6 Nxa6 15. Qd3 Nc7 16. h4 Rac8 17. Rh3 Ne8 18. Rg3 Rc4 19. c3 Nc6 20. h5 Ne7 21. Ke2 Kf7 22. Nh3 h6 23. Nf4 Nc7 24. Ng6 Rc8 25. Rb1 Nxg6 26. Rxg6 Nb5 27. Qg3 Kf8 28. Rxh6 Nxc3+ 29. Ke1 Kg8 30. Qg6 Nxb1 31. Qh7+ Kf7 32. Rf6+ Ke7 33. Qxg7+ Kd8 34. Rf8+ Kc7 35. Rf7 Qxf7 36. Qxf7+ Kb8 37. Be3 Nxa3 38. Qxe6 Nc2+ 39. Kf1 f4 40. Bxf4 Rxd4 41. Qf7 Rd1+ 42. Ke2 Re1+ 43. Kd2 Re4 44. e6+ Ka8 45. f3 Rd4+ 46. Ke2 Nb4 47. Bc7 Na6 48. Be5 Rc2+ 49. Ke3 1-0

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Morgner, Guenter"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "91"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Qe4 Nf6 10. Qe2 Nd5 11. Nd2 Nf4 12. Qe4 Ng6 13. f4 0-0-0 14. b3 f6 15. Bb2 Re8 16. g3 Qb4 17. 0-0-0 Bb7 18. Bg2 Bd6 19. a3 Qb6 20. b4 fxe5 21. f5 Ne7 22. c5 Bxc5 23. bxc5 Qxc5+ 24. Kb1 Nd5 25. Rc1 Qe7 26. Nc4 d6 27. Na5 Qd7 28. g4 Ba8 29. Qc4 Nb6 30. Qa6+ Kb8 31. Nxc6+ Bxc6 32. Bxc6 Qc8 33. Qxc8+ Rxc8 34. a4 Rcd8 35. Rc3 Kc8 36. Rhc1 Rhf8 37. Ba3 Rf6 38. R1c2 h6 39. a5 Nd7 40. Bc1 Rff8 41. Be3 a6 42. Ba7 Nb8 43. Bxb8 Kxb8 44. Rb3+ Ka7 45. Rb7+ Ka8 46. Rcb2 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Schulz, Michael"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "54"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Ne7 9. Nf3 Bd7 10. Nbxd4 Nbc6 11. Bb2 Nxd4 12. Nxd4 Bb6 13. Bd3 a6 14. 0-0 Nc6 15. c3 g6 16. Kh1 Bxd4 17. cxd4 Ne7 18. g4 h5 19. g5 0-0 20. Rc1 Bb5 21. Rf2 Bc4 22. Rg2 b5 23. Be2 Kg7 24. Bd3 Qd7 25. Bb1 Rfc8 26. Rg3 Rc6 27. Qd2 Rac8 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Mohaupt, Hermann"]
[Black "Kroener, Otto"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "51"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Be2 Qc7 9. 0-0 f6 10. exf6 gxf6 11. Nh4 Ng6 12. Bh5 Bd7 13. Nxg6 hxg6 14. Bxg6+ Ke7 15. g3 Rag8 16. Bh5 cxd4 17. cxd4 Nxd4 18. Bb2 Qxc2 19. Qxd4 Rxh5 20. Qxf6+ Ke8 21. Rfe1 Rf5 22. Rxe6+ Bxe6 23. Qxe6+ Kf8 24. Qh6+ Kf7 25. Qh7+ Kf8 26. Bd4 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1983.??.??"]
[Round "?"]
[White "Schaefer"]
[Black "Kroener, Otto"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "36"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Nd4 Bxc3 8. dxc3 b6 9. b4 d6 10. Qc2 Bb7 11. Rd1 Qe7 12. a4 a5 13. Bg5 h6 14. Bxf6 Qxf6 15. e3 Nc6 16. Bxe4 Nxd4 17. Rxd4 Rxe4 18. Rxe4 Qf3 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Manneck, H."]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "58"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3 Rb8 14. Bh3 Nc5 15. Rhg1 b4 16. axb4 Rxb4 17. f5 Qb7 18. f6 gxf6 19. gxf6 Bf8 20. b3 a5 21. Rge1 a4 22. Nd5 Rxd4 23. Rxd4 axb3 24. Rb4 Qa7 25. cxb3 exd5 26. exd5+ Kd8 27. Kb2 Qa5 28. Rb8 Qd2+ 29. Ka3 Qa5+ 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Schild, Helmut"]
[Black "Kroener, Otto"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "61"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Be2 c4 11. Ng5 h6 12. Nh3 0-0-0 13. Nf4 g6 14. 0-0 Rdf8 15. Qc1 Kb8 16. Qa3 Nc8 17. Rfd1 Nb6 18. Qd6+ Kc8 19. g3 Nxa4 20. Rdb1 b5 21. Bg4 Qc7 22. Qxc7+ Kxc7 23. Rxb5 Nxe5 24. Nxd5+ exd5 25. Bxd7 Nf3+ 26. Kg2 Nxd2 27. Rxa4 Kxd7 28. Rxa7+ Kc6 29. Rc5+ Kb6 30. Raa5 Ne4 31. Rab5+ 1/2-1/2

[Event "DDR-Cup7 sf01 corr"]
[Site "DDR"]
[Date "1981.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Hessmer, Dietrich"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "70"]
[EventDate "1981.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Qf6 8. Qe2 Nge7 9. Nd5 Nxd5 10. exd5+ Ne7 11. h4 h6 12. a5 Ba7 13. Ra4 0-0 14. d6 Qxd6 15. Bf4 Qf6 16. Be5 Bxf2+ 17. Kd1 Qc6 18. Bxg7 Kxg7 19. Rg4+ Ng6 20. Qxf2 d5 21. Rg3 Qf6 22. Qd2 Qd6 23. Qc3+ Kh7 24. h5 Ne5 25. Bd3+ Kh8 26. Re1 f6 27. Qd4 Bd7 28. Qf4 Nf7 29. Qxd6 Nxd6 30. Rg6 Bf5 31. Bxf5 Nxf5 32. Re6 Kh7 33. Nd4 Nxd4 34. Re7+ Kh8 35. Rxh6+ Kg8 1/2-1/2

[Event "DDR-Cup5 sf09 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Beier, Paul"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "60"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Rb1 0-0-0 14. h4 Nf5 15. Rh3 d4 16. h5 f6 17. exf6 e5 18. g3 Nd6 19. Rh2 e4 20. Qd1 Bg4 21. Bh3 Nf5 22. Bxg4 Rxg4 23. Rh3 d3 24. cxd3 Qa5 25. Kf1 c2 26. Qxc2 exd3 27. Qc4 dxe2+ 28. Kxe2 Re8+ 29. Kf3 Nfd4+ 30. Kf2 Qe1+ 0-1

[Event "DDR-Cup5 sf09 corr"]
[Site "DDR"]
[Date "1977.??.??"]
[Round "?"]
[White "Kroener, Otto"]
[Black "Haemmerling, Gerd"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "98"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 0-0 9. Qf3 Qc7 10. f5 Nc6 11. Be3 Nxd4 12. Bxd4 b5 13. a3 exf5 14. exf5 Bb7 15. Qg3 Nh5 16. Qh3 Nf6 17. 0-0-0 Rac8 18. Rhe1 Rfe8 19. g4 h6 20. Qg3 Bc6 21. Bxf6 Bxf6 22. Rxe8+ Rxe8 23. Qxd6 Be5 24. Qg6 Rc8 25. Re1 Bf6 26. Re2 Qb7 27. h4 Bxh4 28. Kb1 Bg5 29. Rh2 Qe7 30. Re2 Qc7 31. Ne4 Bxe4 32. Rxe4 Bf6 33. Qh5 a5 34. a4 Qb7 35. Qh1 Qd7 36. axb5 Qxb5 37. Qe1 Ra8 38. Qe2 Qxe2 39. Rxe2 a4 40. Bd5 Rb8 41. b3 Kf8 42. Re3 g6 43. fxg6 fxg6 44. Re6 Kg7 45. Ra6 axb3 46. Ra7+ Kh8 47. cxb3 h5 48. gxh5 gxh5 49. Ra8 Rxa8 1/2-1/2

