[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.08"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Gebuhr, Guenter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1849"]
[BlackElo "1725"]
[PlyCount "54"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 e6 4. Nf3 g6 5. Be2 Bg7 6. 0-0 Nge7 7. Qe1 0-0 8. Nd1 d5 9. d3 dxe4 10. dxe4 b6 11. c3 Bb7 12. Nf2 e5 13. fxe5 Nxe5 14. Nxe5 Bxe5 15. Bh6 Bg7 16. Rd1 Qc7 17. Qd2 Rad8 18. Qe3 Nc6 19. Bxg7 Kxg7 20. Ng4 f5 21. Qh6+ Kh8 22. Rxd8 Qxd8 23. exf5 Rxf5 24. Rxf5 gxf5 25. Nf6 Qe7 26. Nxh7 Qxh7 27. Qf8+ Qg8 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.07"]
[Round "8"]
[White "Rueggeberg, Wilhelm"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1673"]
[BlackElo "1849"]
[PlyCount "109"]
[EventDate "2011.04.30"]
[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 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 e5 5. Bg5 Be7 6. e3 c6 7. Qc2 Qc7 8. Rc1 Nf8 9. Be2 Ng6 10. 0-0 0-0 11. Rfd1 h6 12. dxe5 dxe5 13. Bxf6 Bxf6 14. Rd2 Be6 15. Rcd1 Rad8 16. Ne4 Be7 17. c5 Rxd2 18. Rxd2 Rd8 19. Rxd8+ Qxd8 20. b4 Qd7 21. a3 Bf5 22. Bd3 Bxe4 23. Bxe4 Bf6 24. Bxg6 fxg6 25. Qd2 Qd5 26. Qxd5+ cxd5 27. Kf1 Kf7 28. Ke2 Ke6 29. Kd2 Kd7 30. Kc2 Kc6 31. Kb3 a5 32. Ka4 axb4 33. axb4 g5 34. Nd2 d4 35. e4 Bd8 36. Nb3 Bc7 37. b5+ Kd7 38. Kb4 Kc8 39. Kc4 Kd7 40. Kd5 Bb8 41. b6 g6 42. Kc4 h5 43. Na5 Kc8 44. h3 Kd7 45. g4 hxg4 46. hxg4 Kc8 47. Kd3 Kd7 48. Kc4 Kc8 49. f3 Kd7 50. Nxb7 d3 51. Kxd3 Kc6 52. Kc4 Kxb7 53. Kb5 Kc8 54. Kc6 Kd8 55. Kb7 1-0

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.06"]
[Round "7"]
[White "Mewes, Hans Dieter"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1736"]
[BlackElo "1849"]
[PlyCount "48"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. e4 d6 6. Nge2 Nc6 7. d3 a6 8. 0-0 Rb8 9. h3 Bd7 10. Be3 e5 11. Qd2 Qc8 12. Kh2 Re8 13. Rab1 Nd4 14. Ng1 c5 15. Nce2 b5 16. b3 Bc6 17. Nxd4 cxd4 18. Bh6 Bh8 19. f4 exf4 20. Qxf4 Qe6 21. Qf2 Nd7 22. Ne2 Ne5 23. Rbc1 bxc4 24. dxc4 d3 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.05"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Fritsch, Wolfgang"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1849"]
[BlackElo "1657"]
[PlyCount "39"]
[EventDate "2011.04.30"]
[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 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nd5 d6 6. Bc4 Bg4 7. h3 Bh5 8. g4 Bg6 9. Nxd4 Nxd5 10. Nxc6 bxc6 11. exd5 Be4 12. 0-0 Be7 13. Re1 Bxd5 14. Bxd5 cxd5 15. Qxd5 0-0 16. Re2 Bf6 17. c3 Qd7 18. Bf4 Rfe8 19. Rae1 Rxe2 20. Qxa8+ 1-0

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.04"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Brandt, Fred"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1849"]
[BlackElo "1701"]
[PlyCount "32"]
[EventDate "2011.04.30"]
[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 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. c3 c6 6. Nbd2 Qc7 7. Bxd6 Qxd6 8. Ne5 Nbd7 9. f4 Ne4 10. Nxe4 dxe4 11. Bc4 Nb6 12. Bb3 Nd5 13. Qc2 0-0 14. 0-0 f5 15. Rad1 b5 16. a3 a5 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.03"]
[Round "4"]
[White "Juckschat, Paul"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1669"]
[BlackElo "1849"]
[PlyCount "13"]
[EventDate "2011.04.30"]
[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 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nd7 5. Qd2 Ngf6 6. Be2 0-0 7. g4 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.02"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Von Janta, Lothar"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "1692"]
[PlyCount "43"]
[EventDate "2011.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. b3 Nf6 4. Bb2 e6 5. Bc4 Nbd7 6. Qe2 a6 7. a4 Nb6 8. 0-0-0 Nxc4 9. Qxc4 Qd6 10. Nxe4 Nxe4 11. Qxe4 Qd5 12. Qxd5 exd5 13. Re1+ Be6 14. Nf3 0-0-0 15. Nd4 Bd7 16. Re2 Bc5 17. Rhe1 Rhe8 18. f3 g6 19. h3 Bd6 20. Kd1 Rxe2 21. Nxe2 Re8 22. Nc1 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.05.01"]
[Round "2"]
[White "Schiller, Hans"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1574"]
[BlackElo "1849"]
[PlyCount "45"]
[EventDate "2011.04.30"]
[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 e6 2. Nf3 b5 3. Bf4 Nf6 4. e3 a6 5. Bd3 Nh5 6. Bg5 Be7 7. Bxe7 Qxe7 8. Nbd2 Bb7 9. 0-0 Nf6 10. c3 d6 11. a4 0-0 12. axb5 axb5 13. Rxa8 Bxa8 14. Bxb5 Nbd7 15. b4 Nb6 16. Bd3 Nbd5 17. Qa1 c6 18. b5 cxb5 19. Bxb5 Qc7 20. c4 Ne7 21. Qb1 Rb8 22. Qd3 h6 23. h3 1/2-1/2

[Event "Hessen-ch Seniors op 07th"]
[Site "Bad Sooden-Allendorf"]
[Date "2011.04.30"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Jung, Michael"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1849"]
[BlackElo "1612"]
[PlyCount "32"]
[EventDate "2011.04.30"]
[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. Bf4 g6 4. h3 Bg7 5. e3 0-0 6. Be2 a6 7. a4 Nbd7 8. 0-0 c5 9. c3 b6 10. Nbd2 Bb7 11. Ne5 Rc8 12. Bf3 Ne4 13. Bxe4 dxe4 14. Nxd7 Qxd7 15. Nc4 Qe6 16. Qe2 cxd4 1/2-1/2

[Event "Leiden LCT op-A 4th"]
[Site "Leiden"]
[Date "2010.07.09"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Van der Wiel, John"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2054"]
[BlackElo "2467"]
[PlyCount "38"]
[EventDate "2010.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. Nd2 g6 4. h3 Bg7 5. e3 0-0 6. Ngf3 Nbd7 7. Be2 b6 8. 0-0 Bb7 9. c4 c5 10. Qc2 cxd4 11. exd4 Rc8 12. Rac1 Re8 13. Rfe1 e5 14. dxe5 dxe5 15. Bg5 h6 16. Bxf6 Nxf6 17. Bd3 Qc7 18. b3 Rcd8 19. Rcd1 e4 0-1

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.17"]
[Round "8"]
[White "Braun, Gottfried"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2215"]
[BlackElo "2058"]
[PlyCount "23"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Leipzig (Seniors)"]
[BlackTeam "Oranje (Seniors)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. Nbd2 Nh6 6. c3 0-0 7. 0-0 f6 8. Re1 Bg4 9. h3 Bxf3 10. Nxf3 Nf7 11. Qb3 e6 12. Qxb7 1-0

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.16"]
[Round "7"]
[White "Hackbarth, Wolfgang"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2136"]
[BlackElo "2058"]
[PlyCount "45"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Salzburg Seniors"]
[BlackTeam "Oranje (Seniors)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "NED"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c5 7. d5 Qa5 8. Qd2 a6 9. f3 Re8 10. Bd3 Bd7 11. Nge2 b5 12. Kf2 bxc4 13. Bxc4 Bb5 14. Nxb5 axb5 15. Qxa5 Rxa5 16. Bd2 b4 17. a3 Nbd7 18. axb4 Rxa1 19. Rxa1 Ne5 20. Rc1 Nfd7 21. Bb5 Rb8 22. Bxd7 Nxd7 23. Rc2 1/2-1/2

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.14"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Biller, Helmut"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2058"]
[BlackElo "2158"]
[PlyCount "37"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Oranje (Seniors)"]
[BlackTeam "Hessen (Seniors) II"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Bc4 b6 6. Qe2 Bb7 7. f3 exf3 8. Nxf3 Nbd7 9. 0-0-0 Be7 10. Rhf1 0-0 11. Ng5 h6 12. Nxf7 Rxf7 13. Qxe6 Qf8 14. Rde1 Re8 15. Nb5 Bd8 16. Qxf7+ Qxf7 17. Rxe8+ Nxe8 18. Rxf7 Nc5 19. Rd7+ 1-0

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.13"]
[Round "4"]
[White "Saharinen, Petri"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1857"]
[BlackElo "2058"]
[PlyCount "117"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Helsinki (Seniors)"]
[BlackTeam "Oranje (Seniors)"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "NED"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 Nbd7 8. Nf3 g6 9. Be2 Bg7 10. 0-0 0-0 11. Rb1 Rb8 12. Bf4 Ng4 13. h3 Nge5 14. Nxe5 Nxe5 15. Bg5 Re8 16. f4 c4+ 17. Kh1 Nd3 18. Bxd3 cxd3 19. Qxd3 a5 20. Qd2 f5 21. b3 Qb4 22. Rbc1 Ba6 23. Rfe1 fxe4 24. Nxe4 Rbc8 25. Rxc8 Rxc8 26. Qxb4 axb4 27. Bxe7 Rc2 28. Bxd6 Rxa2 29. Bxb4 Bb7 30. d6 Bc6 31. Nd2 Bf6 32. Nf3 Bxf3 33. gxf3 Kf7 34. Bc5 Rb2 35. b4 Rc2 36. Rd1 Bd8 37. Ra1 Ke6 38. Ra8 Bf6 39. Re8+ Kd7 40. Re4 Bd8 41. Kg1 Bf6 42. Bd4 Bd8 43. Be5 Bb6+ 44. Bd4 Bd8 45. Bc5 Bf6 46. Re1 Rc4 47. Rd1 Rc2 48. Bf2 Rc4 49. b5 Rxf4 50. Kg2 Rb4 51. b6 Rb2 52. Kg3 Be5+ 53. f4 Bxf4+ 54. Kxf4 Rxf2+ 55. Kg5 Rb2 56. Kh6 Rxb6 57. Kxh7 Rb3 58. h4 Rh3 59. Kxg6 1/2-1/2

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.12"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Liebscher, Helmar"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2058"]
[BlackElo "2107"]
[PlyCount "54"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Oranje (Seniors)"]
[BlackTeam "Sachsen Anhalt Seniors"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Nh5 7. Bg3 Nxg3 8. hxg3 d5 9. Bd3 g6 10. Nbd2 cxd4 11. exd4 Bd7 12. Qb1 Bg7 13. 0-0 0-0 14. Re1 Rae8 15. Ne5 Nxe5 16. dxe5 f6 17. exf6 Rxf6 18. Nf3 e5 19. Rxe5 Rxe5 20. Nxe5 Qxf2+ 21. Kh2 g5 22. Bxh7+ Kh8 23. Bg6 Bf5 24. Bxf5 Rh6+ 25. Bh3 Bxe5 26. Qd3 g4 27. Rf1 Rxh3# 0-1

[Event "EU-chT Seniors 12th"]
[Site "Dresden"]
[Date "2010.02.10"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Fossum, Widar J"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2058"]
[PlyCount "88"]
[EventDate "2010.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]
[WhiteTeam "Oranje (Seniors)"]
[BlackTeam "Blindern Oldtimers (Seniors)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 b6 6. c3 Bb7 7. Nbd2 Nbd7 8. Ne5 c5 9. Qf3 Nxe5 10. dxe5 Nd7 11. h4 Qc7 12. Qg3 g6 13. Nf3 0-0-0 14. Ke2 c4 15. Bc2 Nc5 16. Bg5 h6 17. Bxe7 Qxe7 18. Nd4 a6 19. f4 Ne4 20. Bxe4 dxe4 21. Rad1 Kb8 22. h5 Rdg8 23. Kf2 gxh5 24. Qh3 Rg6 25. Qxh5 Rhg8 26. Rh2 f6 27. exf6 Qxf6 28. Rg1 Bd5 29. Qe5+ Qxe5 30. fxe5 Rg5 31. Rxh6 Rxe5 32. Rgh1 Reg5 33. R1h2 e5 34. Ne2 Kc7 35. g3 R8g6 36. Rxg6 Rxg6 37. Rh5 Kd6 38. Rf5 Ke6 39. Rf8 b5 40. Kg1 Kd6 41. Rd8+ Kc5 42. Re8 Kd6 43. Rd8+ Kc5 44. Rc8+ Kd6 1/2-1/2

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.05.03"]
[Round "9"]
[White "Liszka, Guenter"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1796"]
[BlackElo "1938"]
[PlyCount "100"]
[EventDate "2009.04.25"]
[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. Nf3 e5 5. Bc4 Be7 6. 0-0 h6 7. Qe2 c6 8. a4 a5 9. Rd1 Qc7 10. h3 Nf8 11. dxe5 dxe5 12. Be3 g5 13. Nh2 Ng6 14. f3 Nf4 15. Qf2 Nd7 16. Qd2 Nc5 17. Qf2 b6 18. Qf1 Be6 19. b3 Rd8 20. Rxd8+ Qxd8 21. Rd1 Qc7 22. Bxe6 Nfxe6 23. Qc4 h5 24. Ne2 Ng7 25. Ng3 Rh6 26. Kh1 Rd6 27. Qe2 Rxd1+ 28. Qxd1 Qd8 29. Qxd8+ Kxd8 30. Ne2 Kc7 31. Nc3 Na6 32. Kg1 Nb4 33. Nf1 Nxc2 34. Bf2 Bb4 35. Na2 Bd6 36. Nd2 Ne6 37. Nc4 Ned4 38. Nc1 f6 39. Nxd6 Kxd6 40. h4 b5 41. hxg5 fxg5 42. axb5 cxb5 43. Kf1 a4 44. bxa4 bxa4 45. Bg3 Nb4 46. Be1 Kc5 47. Bg3 Ndc6 48. Ke2 Kc4 49. Bh2 a3 50. g3 Nd4+ 0-1

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.05.02"]
[Round "8"]
[White "Rost van Tonningen, Otto"]
[Black "Barlo, Werner"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1938"]
[BlackElo "1759"]
[PlyCount "127"]
[EventDate "2009.04.25"]
[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. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 c5 6. Qg4 Nc6 7. Nf3 Nb4 8. Na3 a6 9. Be2 g6 10. 0-0 b5 11. Kh1 Bg7 12. Ng5 Qe7 13. c3 Nc6 14. Nc2 Nb6 15. d4 cxd4 16. Ba3 Qd7 17. cxd4 h6 18. Nf3 Ne7 19. Ne3 0-0 20. Qh3 Re8 21. Ng4 Nf5 22. Nf6+ Bxf6 23. exf6 h5 24. Ne5 Qd8 25. g4 hxg4 26. Nxg4 Nd7 27. Be7 Rxe7 28. fxe7 Qxe7 29. Nh6+ Kg7 30. Nxf5+ exf5 31. Rae1 Nf6 32. Bxb5 Qb4 33. Bc6 Rb8 34. Qd3 Rb6 35. Rc1 Be6 36. Qc3 Qa3 37. Qc5 Qxc5 38. Rxc5 Ne4 39. Rc2 Rb4 40. Rd1 Rb6 41. Kg2 a5 42. Ba4 Kf6 43. Rc6 Rxc6 44. Bxc6 Ke7 45. Rc1 Kf6 46. Rc2 g5 47. Kf3 g4+ 48. Kg2 Kg6 49. a3 Kh5 50. b4 axb4 51. axb4 Nd6 52. b5 Nc4 53. Rc3 Kg6 54. Rb3 Nb6 55. Ra3 Nc4 56. Ra6 Bc8 57. Ra8 Be6 58. Rb8 Kf6 59. b6 Na5 60. Ba4 Ke7 61. Ra8 Nb7 62. Ra7 Bc8 63. Bc6 Kd6 64. Bxb7 1-0

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.05.01"]
[Round "7"]
[White "Matthes, Manfred"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1786"]
[BlackElo "1938"]
[PlyCount "47"]
[EventDate "2009.04.25"]
[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. Nc3 d6 3. e4 g6 4. h3 Bg7 5. Nf3 0-0 6. d4 c5 7. d5 Na6 8. Bd3 Bd7 9. 0-0 Nc7 10. Qe2 e5 11. Bd2 Nh5 12. Bg5 f6 13. Bd2 Nf4 14. Bxf4 exf4 15. Qd2 g5 16. Rab1 h5 17. Nh2 f5 18. exf5 Bxf5 19. Bxf5 Rxf5 20. b4 cxb4 21. Rxb4 b6 22. Re1 Na6 23. Rbb1 Nc5 24. Ne4 1/2-1/2

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.30"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Schumacher, Gottfried"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1938"]
[BlackElo "2102"]
[PlyCount "80"]
[EventDate "2009.04.25"]
[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 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 Be7 6. Nbd2 Nh5 7. Bg3 Nxg3 8. hxg3 cxd4 9. exd4 Rb8 10. Bd3 g6 11. Qe2 d5 12. Ne5 Qc7 13. f4 0-0 14. Qg4 f5 15. Qh3 Bf6 16. Ndf3 Nxe5 17. Nxe5 Bxe5 18. fxe5 b5 19. Qh6 b4 20. Qd2 Qb6 21. Ke2 Rf7 22. Kf3 a5 23. Rab1 Rc7 24. Qg5 Ba6 25. Qd2 Bc4 26. Bxc4 dxc4 27. Rhd1 Rd7 28. Qe3 Qc6+ 29. Kf2 Kg7 30. Rh1 Qa4 31. Rxh7+ Kxh7 32. Rh1+ Kg8 33. Rh6 Rg7 34. Qg5 Qc2+ 35. Kg1 f4 36. Qh4 Qb1+ 37. Kh2 fxg3+ 38. Qxg3 Rh7 39. Rxh7 Kxh7 40. Qh4+ Kg8 0-1

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.29"]
[Round "5"]
[White "Weber, Gerhard"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1775"]
[BlackElo "1938"]
[PlyCount "58"]
[EventDate "2009.04.25"]
[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. f3 Nbd7 4. c4 c5 5. d5 b5 6. cxb5 a6 7. bxa6 Bxa6 8. Bxa6 Rxa6 9. Ne2 g6 10. Nbc3 Bg7 11. 0-0 0-0 12. Qc2 Qb6 13. Be3 Rb8 14. Rfb1 Qb4 15. b3 Ne8 16. a4 Nc7 17. Bd2 Qb6 18. Kh1 Ra7 19. Ra2 Qa6 20. h3 Ne5 21. Ng1 Nd3 22. Nce2 Nb4 23. Bxb4 Rxb4 24. Nc1 Rb8 25. Qe2 Rab7 26. Qxa6 Nxa6 27. Nge2 c4 28. Rc2 cxb3 29. Rc6 Nc5 0-1

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.28"]
[Round "4"]
[White "Rost van Tonningen, Otto"]
[Black "Thielemann, Joachim"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1817"]
[PlyCount "109"]
[EventDate "2009.04.25"]
[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 Nf6 2. Nf3 d5 3. Bf4 g6 4. h3 Bg7 5. e3 0-0 6. Be2 b6 7. 0-0 Bb7 8. c4 Nbd7 9. Nc3 a6 10. Rc1 e6 11. b4 dxc4 12. Bxc4 Rc8 13. Qe2 b5 14. Bb3 Nb6 15. e4 Qe7 16. a3 h6 17. Rc2 Rfd8 18. Re1 Qd7 19. Be5 Ne8 20. Bxg7 Kxg7 21. Rd1 Qe7 22. e5 Nd5 23. Ne4 Nf4 24. Qe3 Bxe4 25. Qxe4 Nd5 26. Bxd5 Rxd5 27. Rdc1 Rcd8 28. Rc5 R8d7 29. Qe3 Qd8 30. Rxd5 Rxd5 31. Qc3 Qa8 32. Qc6 Rd8 33. Kf1 Qxc6 34. Rxc6 Ra8 35. Rc5 Kf8 36. Nd2 Ke7 37. Nb3 Kd7 38. Na5 Rb8 39. Ke2 g5 40. g4 Ng7 41. Ke3 Rb6 42. Ke4 Ne8 43. f4 gxf4 44. Kxf4 c6 45. Rc1 Nc7 46. g5 h5 47. Kg3 Ne8 48. Kh4 Ng7 49. Nb3 Ke7 50. Rf1 Rb8 51. Rf6 Nf5+ 52. Kxh5 Rh8+ 53. Rh6 Rg8 54. Rf6 Rh8+ 55. Rh6 1/2-1/2

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.27"]
[Round "3"]
[White "Blosze, Winfried"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1760"]
[BlackElo "1938"]
[PlyCount "63"]
[EventDate "2009.04.25"]
[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. Nf3 e5 5. Bc4 Be7 6. 0-0 h6 7. Qe2 c6 8. a4 a5 9. Rd1 Qc7 10. Ba2 Nf8 11. h3 g5 12. dxe5 dxe5 13. Qc4 Ne6 14. Nh2 Rh7 15. Be3 b6 16. Qe2 Rg7 17. f3 Bc5 18. Bxe6 Bxe3+ 19. Qxe3 Bxe6 20. Rd2 Rd8 21. Rad1 Rxd2 22. Qxd2 Ke7 23. Ne2 Rg8 24. Qc3 Rd8 25. Rxd8 Kxd8 26. Ng4 Nxg4 27. hxg4 Qd6 28. Ng3 Qd4+ 29. Qxd4+ exd4 30. Kf2 Ke7 31. Ke2 Kd6 32. Kd3 1/2-1/2

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.26"]
[Round "2"]
[White "Rost van Tonningen, Otto"]
[Black "Fuchs, Willy"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1938"]
[BlackElo "1502"]
[PlyCount "77"]
[EventDate "2009.04.25"]
[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. Bf4 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 b6 7. Ne5 Bb7 8. Qf3 g6 9. Bh6 Nbd7 10. Bxf8 Qxf8 11. Nxd7 Nxd7 12. Qg3 c5 13. c3 Rc8 14. h4 cxd4 15. exd4 Bd6 16. f4 Qh6 17. 0-0 Nf6 18. Rae1 Nh5 19. Qg5 Qg7 20. f5 h6 21. Qg4 Nf6 22. Qh3 gxf5 23. Bxf5 exf5 24. Qxf5 Qg3 25. Qxf6 Qh2+ 26. Kf2 Qg3+ 27. Ke2 Re8+ 28. Kd1 Rxe1+ 29. Rxe1 Bf8 30. Re8 Qg4+ 31. Nf3 Qxg2 32. Ne5 Qg1+ 33. Kc2 Qg2+ 34. Kb3 Qg7 35. Qxg7+ Kxg7 36. Rb8 Ba6 37. Ra8 Bc4+ 38. Nxc4 dxc4+ 39. Kxc4 1-0

[Event "Hessen-ch Seniors op 05th"]
[Site "Bad Sooden-Allendorf"]
[Date "2009.04.25"]
[Round "1"]
[White "Samarian, Cornel"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1615"]
[BlackElo "1938"]
[PlyCount "51"]
[EventDate "2009.04.25"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. Re1 Rb8 9. Rb1 Bd7 10. e4 e5 11. d5 Ne7 12. h3 h6 13. g4 g5 14. Qc2 Ng6 15. Ne2 Nf4 16. Nxf4 gxf4 17. Nh2 Nh7 18. f3 Bf6 19. Re2 Bh4 20. Bd2 Bg3 21. Be1 Qh4 22. Bxg3 fxg3 23. Nf1 Ng5 24. Qc3 h5 25. Qe1 hxg4 26. hxg4 1/2-1/2

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.13"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Kummer, Heinz"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2049"]
[BlackElo "1857"]
[PlyCount "109"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. h3 c5 5. c3 cxd4 6. cxd4 Nf6 7. Nc3 0-0 8. e3 b6 9. Be2 Bb7 10. 0-0 Nbd7 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Ba6 e5 14. dxe5 Bxf3 15. Qxf3 Nc5 16. Bc4 dxe5 17. Bg3 e4 18. Qe2 Qe7 19. b3 Kh8 20. Rfd1 Rad8 21. Rxd8 Rxd8 22. Rd1 Rxd1+ 23. Qxd1 f5 24. Qd5 Qe8 25. Qd6 h6 26. Qb8 Qxb8 27. Bxb8 a5 28. Ba7 Bc3 29. Bxb6 Nd7 30. Bd4+ Bxd4 31. exd4 Kg7 32. Kf1 Kf6 33. Ke2 f4 34. a3 Nb6 35. Bb5 g5 36. Bc6 Kf5 37. Kd2 h5 38. Be8 g4 39. Bxh5 gxh3 40. gxh3 Kg5 41. Bf7 Nc8 42. b4 Nd6 43. Bd5 axb4 44. axb4 Nb5 45. Bxe4 Nxd4 46. Kd3 Ne6 47. b5 Kf6 48. f3 Ke5 49. b6 Nc5+ 50. Ke2 Kd6 51. h4 Nd7 52. b7 Ke7 53. h5 Kf7 54. h6 Kg8 55. Kf2 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.12"]
[Round "8"]
[White "Taksrud, Vidar"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2191"]
[BlackElo "2049"]
[PlyCount "89"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bc5 6. Bg2 a5 7. 0-0 Nge7 8. Nbd2 Ng6 9. Nb3 Ba7 10. Bg5 Qd7 11. c5 Ngxe5 12. Nxe5 Nxe5 13. Qxd4 Qxd4 14. Nxd4 Bxc5 15. Nb5 Bb6 16. Bf4 f6 17. Be3 Rb8 18. Bxb6 cxb6 19. Rac1 Nc6 20. Rfd1 Ke7 21. Bxc6 bxc6 22. Rxc6 Rd8 23. Rxd8 Kxd8 24. Rd6+ Ke7 25. Rd3 Ba6 26. Re3+ Kd7 27. Nd4 Rc8 28. f4 Rc1+ 29. Kf2 Rd1 30. Nf5 g6 31. Re7+ Kc6 32. Re6+ Kc5 33. Ne7 Bb5 34. b3 a4 35. bxa4 Bxa4 36. Rxf6 Rd2 37. a3 Ra2 38. f5 gxf5 39. Rxf5+ Kd6 40. Nd5 b5 41. Nc3 Rxa3 42. Nxb5+ Ke6 43. Nd4+ Kd6 44. Ra5 Ra2 45. Nb5+ 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.11"]
[Round "7"]
[White "Laitinen, Martti"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1855"]
[BlackElo "2049"]
[PlyCount "56"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5 6. Nbd2 Bc5 7. Nb3 Ba7 8. Bg5 Qd7 9. h4 h6 10. Bf4 Nge7 11. Qd3 Qg4 12. g3 Bf5 13. Bh3 Bxd3 14. Bxg4 Bxc4 15. Nbd2 Be6 16. Bxe6 fxe6 17. g4 0-0-0 18. 0-0-0 Rd5 19. h5 Rf8 20. Bg3 Rb5 21. Ne4 Nd5 22. g5 Nf4 23. Bxf4 Rxf4 24. gxh6 gxh6 25. Neg5 Nxe5 26. Nxe6 Rf6 27. Nexd4 Rc5+ 28. Kb1 b6 0-1

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.10"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Coll Enriquez, Lluis"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2049"]
[BlackElo "2145"]
[PlyCount "33"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. h3 Bg7 5. e3 Nbd7 6. Be2 0-0 7. 0-0 c6 8. c4 Ne4 9. Qc2 f5 10. Nbd2 e5 11. Bh2 Nxd2 12. Nxd2 Qf6 13. dxe5 dxe5 14. c5 Qe7 15. b4 b6 16. cxb6 axb6 17. Qxc6 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.08"]
[Round "4"]
[White "Rost van Tonningen, Otto"]
[Black "Standal, Bard"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2049"]
[BlackElo "1922"]
[PlyCount "49"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. Be2 0-0 7. 0-0 Nd5 8. Bh2 e6 9. c4 Ne7 10. Nc3 b6 11. Rc1 Bb7 12. b4 Nf6 13. Qc2 Rc8 14. Rfd1 d5 15. c5 a6 16. a4 c6 17. cxb6 Qxb6 18. a5 Qd8 19. Na4 Nd7 20. Nc5 Nxc5 21. bxc5 Nf5 22. Rb1 Ba8 23. Bxa6 Qxa5 24. Bxc8 Rxc8 25. Ra1 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.07"]
[Round "3"]
[White "Werchan, Hans"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2174"]
[BlackElo "2049"]
[PlyCount "61"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Nbd7 6. Bb2 Be7 7. 0-0 0-0 8. Qc2 Bd6 9. d4 Qe7 10. Nc3 Ba3 11. Bxa3 Qxa3 12. Rfe1 Qd6 13. Rad1 Re8 14. e4 Nxe4 15. Nxe4 dxe4 16. Qxe4 Nf6 17. Qh4 Bd7 18. Ne5 Rad8 19. g4 Bc8 20. g5 Nd7 21. Be4 Nf8 22. Re3 c5 23. Bxh7+ Nxh7 24. Rh3 cxd4 25. Qxh7+ Kf8 26. Qh8+ Ke7 27. Qxg7 Rf8 28. Ng6+ Ke8 29. Nxf8 e5 30. Rh8 d3 31. Ne6+ 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.06"]
[Round "2"]
[White "Rost van Tonningen, Otto"]
[Black "Flockhart, Hugh"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2049"]
[BlackElo "1895"]
[PlyCount "86"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nc3 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. e4 e5 6. 0-0 0-0 7. d3 Nc6 8. h3 h6 9. Be3 Kh7 10. Kh2 Be6 11. d4 Bd7 12. dxe5 dxe5 13. Bc5 Re8 14. Qe2 a6 15. Rad1 Qc8 16. Nh4 Be6 17. f4 exf4 18. gxf4 Nd7 19. Be3 Nb6 20. Qf2 Rg8 21. e5 f6 22. Be4 f5 23. Bg2 g5 24. fxg5 Bxe5+ 25. Kh1 hxg5 26. Nxf5 Bxf5 27. Qxf5+ Qxf5 28. Rxf5 Raf8 29. Rxg5 Rxg5 30. Bxg5 Rf2 31. Be3 Rf8 32. Bxb6 cxb6 33. Rd7+ Kh6 34. Rxb7 Bd4 35. Bxc6 Rf1+ 36. Kg2 Rf2+ 37. Kg3 Rxc2 38. Be4 Rxb2 39. Kg4 Bg7 40. Nd5 a5 41. Ne3 Rxa2 42. Rxb6+ Bf6 43. Rxf6+ Kg7 1-0

[Event "EU-chT Seniors 11th"]
[Site "Velden"]
[Date "2009.04.05"]
[Round "1"]
[White "Chernikov, Oleg L"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2388"]
[BlackElo "2049"]
[PlyCount "73"]
[EventDate "2009.04.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 c6 5. Nc3 Qc7 6. Bg2 e5 7. 0-0 Be7 8. e4 h6 9. h3 g5 10. Nh2 Nf8 11. f4 gxf4 12. gxf4 Ne6 13. Ne2 Nxd4 14. Nxd4 exd4 15. Qxd4 Qb6 16. Qxb6 axb6 17. f5 Nd7 18. a3 Bf6 19. Rd1 Ke7 20. Ng4 Bg5 21. Bd2 Bxd2 22. Rxd2 h5 23. Ne3 Rh6 24. Kf2 Ne5 25. Bf3 Bd7 26. Rg1 Rah8 27. Rg5 f6 28. Rg7+ Kf8 29. Rg1 Nf7 30. Ng2 Rg8 31. h4 Rh7 32. Rgd1 Rhg7 33. Nf4 Ne5 34. Rxd6 Ke8 35. Bxh5+ Ke7 36. Ng6+ Kd8 37. Nxe5 1-0

[Event "Wch Seniors 18th"]
[Site "Bad Zwischenahn"]
[Date "2008.10.28"]
[Round "1"]
[White "Karasev, Vladimir I"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2412"]
[BlackElo "2050"]
[PlyCount "96"]
[EventDate "2008.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 c6 5. g3 e5 6. Bg2 Qc7 7. e4 Be7 8. 0-0 h6 9. h3 g5 10. Be3 Nf8 11. c5 Ng6 12. cxd6 Bxd6 13. Rc1 Qe7 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 gxf4 17. gxf4 Bxc3 18. Rxc3 Nxe4 19. Qd4 Rg8 20. f5 Nxc3 21. bxc3 f6 22. Rf4 Bxf5 23. Rxf5 Rd8 24. Qf4 Rd3 25. Bf2 Rd1+ 26. Kh2 Qd6 27. Rxf6 Qxf4+ 28. Rxf4 Rd2 29. a4 Rc2 30. c4 Kd7 31. Be4 Ra2 32. c5 Ke6 33. Bg2 Rg5 34. h4 Re5 35. Bh3+ Ke7 36. Kg3 Ra3+ 37. Kg2 Ra2 38. Kg1 Ra1+ 39. Bf1 Re6 40. Bd4 Ra2 41. h5 Ke8 42. Bc3 Re3 43. Bc4 Rc2 44. Bf7+ Kd7 45. Bb4 Rg3+ 46. Kf1 Rh3 47. Kg1 Rg3+ 48. Kf1 Rh3 1/2-1/2

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.05"]
[Round "8"]
[White "Rost van Tonningen, Otto"]
[Black "Herbst, Christoph"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1920"]
[BlackElo "2023"]
[PlyCount "16"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. e4 Nf6 4. d4 exd4 5. Nd5 d6 6. Nxd4 Be7 7. Bb5 Bd7 8. Bxc6 bxc6 1/2-1/2

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.04"]
[Round "7"]
[White "Jussupow, Alexander"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2048"]
[BlackElo "1920"]
[PlyCount "65"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. e3 b4 4. c4 e6 5. Bd3 Bb7 6. Nbd2 a5 7. e4 d5 8. cxd5 exd5 9. e5 Nfd7 10. 0-0 Be7 11. e6 fxe6 12. Qe2 Nf8 13. Ne5 g6 14. Nb3 Ba6 15. Bxa6 Rxa6 16. Qf3 Bf6 17. Nc5 Rb6 18. Bg5 Nbd7 19. Ncxd7 Nxd7 20. Nxd7 Bxg5 21. Nxb6 cxb6 22. Rfe1 Kd7 23. Qe2 Qf6 24. Qb5+ Kc7 25. Rad1 Rf8 26. Re2 Qf5 27. Rde1 Rf6 28. a4 h5 29. Qe8 Kd6 30. Qd8+ Kc6 31. Qc8+ Kd6 32. Rc2 Rf7 33. Rc6+ 1-0

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.03"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Seifert, Armin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1920"]
[BlackElo "1895"]
[PlyCount "114"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Ne5 Bd6 6. g4 Bxe5 7. dxe5 Nxg4 8. h3 Nh6 9. Rg1 Bg6 10. Bg5 Qd7 11. h4 Qa4 12. c3 Qxd1+ 13. Kxd1 Nf5 14. Be2 h6 15. h5 Bh7 16. Bf4 Nd7 17. Kd2 0-0-0 18. Na3 g5 19. Bh2 a6 20. b4 c6 21. Nc2 b5 22. a4 Kb7 23. axb5 axb5 24. Ra5 Ra8 25. Rga1 Rxa5 26. Rxa5 Ra8 27. Rxa8 Kxa8 28. Na1 Kb7 29. Nb3 Kb6 30. Nd4 Nxd4 31. cxd4 Kc7 32. f4 Kd8 33. fxg5 hxg5 34. Bd3 Bxd3 35. Kxd3 Ke7 36. Ke2 Kf8 37. Kf3 Kg7 38. e4 Kh6 39. exd5 cxd5 40. Kg4 f5+ 41. exf6 Nxf6+ 42. Kf3 Kxh5 43. Bc7 Kg6 44. Bd8 Kf5 45. Kg3 Ne4+ 46. Kf3 Nd2+ 47. Ke3 Nc4+ 48. Kf3 Na3 49. Be7 Nc2 50. Bc5 g4+ 51. Kg3 Ke4 52. Kxg4 Nxd4 53. Kg5 Nf3+ 54. Kf6 e5 55. Ke6 d4 56. Bf8 d3 57. Bh6 d2 0-1

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.02"]
[Round "5"]
[White "Varkonyi, Miklos"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1627"]
[BlackElo "1920"]
[PlyCount "41"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. Be2 Bg4 6. h3 Bxf3 7. Bxf3 dxe4 8. Nxe4 Qxd4 9. Qe2 Nf6 10. c3 Qe5 11. Nxf6+ Qxf6 12. 0-0 0-0 13. Be3 Nd7 14. Bd4 e5 15. Be3 Qe6 16. Be4 Nf6 17. Bc2 Nd5 18. Rfd1 Nxe3 19. Qxe3 b6 20. Bb3 Qe7 21. Qe4 1/2-1/2

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.01"]
[Round "3"]
[White "Pototzky, Daniel"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2100"]
[BlackElo "1920"]
[PlyCount "61"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. g3 d5 5. exd5 cxd5 6. Bg2 e6 7. Nf3 Nc6 8. 0-0 Nge7 9. Ne2 0-0 10. Nf4 Bd7 11. c3 Rc8 12. Nd3 Na5 13. Bg5 h6 14. Bf4 Bb5 15. Re1 Bxd3 16. Qxd3 Nc4 17. b3 Nd6 18. Be5 Qb6 19. Rac1 Bxe5 20. Nxe5 Rc7 21. g4 Rfc8 22. Re3 Nb5 23. Qd2 Kg7 24. Rf3 f6 25. Rxf6 Kxf6 26. Qxh6 Nxd4 27. Re1 Ng8 28. Qxg6+ Ke7 29. cxd4 Qxd4 30. Qg7+ Kd6 31. Nf7+ 1-0

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.09.01"]
[Round "4"]
[White "Rost van Tonningen, Otto"]
[Black "Ingerl, Florian"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1920"]
[BlackElo "1936"]
[PlyCount "34"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Bd6 6. Bd3 Bxf4 7. exf4 0-0 8. 0-0 Nd5 9. g3 f5 10. c3 Rf6 11. Re1 Rh6 12. Qe2 Nc6 13. Rad1 Nf6 14. Ba6 Bxa6 15. Qxa6 Qe8 16. Qd3 Qh5 17. h4 Ne7 1/2-1/2

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.08.31"]
[Round "2"]
[White "Rost van Tonningen, Otto"]
[Black "Heerlein, Gerd"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1920"]
[BlackElo "1708"]
[PlyCount "75"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. f3 a6 5. a4 b6 6. Be3 Bb7 7. Qd2 c5 8. Nge2 Nc6 9. h3 Bg7 10. d5 Ne5 11. Ng3 h5 12. f4 Ned7 13. Bc4 Qc7 14. 0-0 h4 15. Nge2 Nh5 16. Bf2 Bf6 17. Kh1 Nf8 18. Qe1 Ng7 19. Ng1 e5 20. fxe5 dxe5 21. Nf3 g5 22. Be3 Nh5 23. Nxg5 Bxg5 24. Bxg5 Ng3+ 25. Kg1 Nxf1 26. Qxf1 Qd6 27. Qf2 Ng6 28. Rf1 Nf4 29. Bxf4 exf4 30. e5 Qh6 31. Ne4 0-0 32. Qxf4 Qxf4 33. Rxf4 Rad8 34. Nf6+ Kg7 35. Rg4+ Kh6 36. Rxh4+ Kg6 37. Rf4 b5 38. Bd3+ 1-0

[Event "Bayern-chB 79th"]
[Site "Bad Neustadt/Saale"]
[Date "2008.08.30"]
[Round "1"]
[White "Filbry, Lothar"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "1546"]
[BlackElo "1920"]
[PlyCount "64"]
[EventDate "2008.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Bg5 Be7 4. e3 0-0 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 d6 8. Nbd2 Nbd7 9. Qc2 g6 10. Rfe1 Nh5 11. Bxe7 Qxe7 12. Be4 d5 13. cxd5 exd5 14. Bd3 Rac8 15. Bb5 c6 16. Be2 f5 17. Qa4 a6 18. Qb3 Nhf6 19. Rac1 Kg7 20. a4 b5 21. axb5 cxb5 22. Qa2 Rfe8 23. Rc3 Rxc3 24. bxc3 Rc8 25. Qa5 Qd6 26. Nb3 Ne4 27. Rc1 Qc6 28. Qb4 Qd6 29. Qa5 Kf6 30. Nfd2 Nxd2 31. Nxd2 Qb6 32. Qb4 Qc6 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.05.02"]
[Round "9"]
[White "Thieme, Hans"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1974"]
[BlackElo "1945"]
[PlyCount "127"]
[EventDate "2008.04.24"]
[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 g6 2. d4 Bg7 3. c3 c6 4. Bg5 f6 5. Bh4 Nh6 6. Nd2 d5 7. Bd3 0-0 8. Ngf3 dxe4 9. Nxe4 Nf5 10. Bg3 Nxg3 11. hxg3 e6 12. Qc2 Qe7 13. 0-0-0 Nd7 14. g4 f5 15. gxf5 gxf5 16. Ng3 Nf6 17. Rde1 Qd6 18. Nh5 Bd7 19. Ne5 Bh6+ 20. Kb1 Nd5 21. g4 Nf4 22. g5 Nxh5 23. gxh6 Nf4 24. Reg1+ Kh8 25. Rg7 Be8 26. Rhg1 Rg8 27. Qc1 Rxg7 28. Rxg7 Nh5 29. Qg5 Qf8 30. Rxb7 Qf6 31. Qe3 a5 32. Bc4 f4 33. Qe4 Qxh6 34. Bxe6 Nf6 35. Qf5 Qh1+ 36. Kc2 Qe4+ 37. Qxe4 Nxe4 38. f3 Nd6 39. Rc7 Bg6+ 40. Nxg6+ hxg6 41. Rxc6 Rd8 42. d5 Kg7 43. Rc7+ Kf6 44. Rd7 Rxd7 45. Bxd7 Nc4 46. b4 axb4 47. cxb4 Ne3+ 48. Kd3 Nxd5 49. b5 Ke5 50. Be8 g5 51. a4 Kd6 52. Bc6 Nf6 53. Kd4 g4 54. fxg4 Nxg4 55. a5 Ne5 56. Bg2 f3 57. Bf1 Ng4 58. Bc4 f2 59. a6 Kc7 60. Kc5 Ne3 61. b6+ Kb8 62. a7+ Ka8 63. Bb5 f1Q 64. Bc6# 1-0

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.05.01"]
[Round "8"]
[White "Rost van Tonningen, Otto"]
[Black "Zwanepol, Johan"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1945"]
[BlackElo "2010"]
[PlyCount "56"]
[EventDate "2008.04.24"]
[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 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Bd6 5. Bd3 Nbd7 6. 0-0 0-0 7. Qe2 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. c3 c6 11. e4 Bc7 12. e5 Ng4 13. f4 Bb6+ 14. Kh1 Re8 15. Nf3 f6 16. h3 fxe5 17. fxe5 Nf6 18. Qc2 Ne4 19. Bxe4 dxe4 20. Qxe4 Rf8 21. Bg5 Qe8 22. Nd4 c5 23. Nf3 Bf5 24. Qc4+ Be6 25. Qe4 h6 26. Be3 Rd8 27. Nh4 Qh5 28. Ng6 Rfe8 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.30"]
[Round "7"]
[White "Bendisch, Juergen"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1815"]
[BlackElo "1945"]
[PlyCount "36"]
[EventDate "2008.04.24"]
[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. c4 e5 3. cxd5 Qxd5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Nf3 Bf5 7. a3 0-0-0+ 8. Ke1 Na5 9. Nbd2 Bc2 10. b4 Nc6 11. e3 Be7 12. Be2 f6 13. e6 Nh6 14. Bb2 Ng4 15. Rc1 Bg6 16. h3 Nge5 17. Nxe5 Nxe5 18. Nb3 Nd3+ 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.29"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Ghijsen, Pim"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1945"]
[BlackElo "1998"]
[PlyCount "41"]
[EventDate "2008.04.24"]
[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 Nf6 2. e3 d5 3. Nd2 Bf5 4. Ngf3 h6 5. Ne5 e6 6. Bd3 Bxd3 7. Nxd3 Be7 8. Qf3 Nbd7 9. 0-0 c5 10. dxc5 Nxc5 11. Nxc5 Bxc5 12. c3 0-0 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Qd5 16. Qxd5 exd5 17. Be3 Bxe3 18. fxe3 Rfe8 19. Rf3 Re5 20. Rd1 Rae8 21. Kf2 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.28"]
[Round "5"]
[White "Roth, Reinhard"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1783"]
[BlackElo "1945"]
[PlyCount "72"]
[EventDate "2008.04.24"]
[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 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Nh6 6. Be2 0-0 7. Nf3 f6 8. 0-0 Bf5 9. h3 Qd7 10. Nh2 b5 11. a3 a5 12. g4 Be4 13. Nxe4 dxe4 14. Be3 Na6 15. c3 Nc7 16. Qc2 f5 17. g5 Nf7 18. c4 bxc4 19. Bxc4 Nd5 20. Rae1 Nxe3 21. Rxe3 Qxd4 22. Qe2 Kh8 23. Rd1 Qc5 24. Nf1 Nxe5 25. b3 Nxc4 26. Rc1 Qxa3 27. Rxc4 Qd6 28. Kg2 Qxf4 29. Rxc6 Rac8 30. Re6 Rc7 31. Ra6 Rfc8 32. Kh1 Rc1 33. Kg2 R1c2 34. Nd2 Be5 35. Kg1 Rc1+ 36. Nf1 Rxf1+ 0-1

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.27"]
[Round "4"]
[White "Rost van Tonningen, Otto"]
[Black "Matthes, Manfred"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1945"]
[BlackElo "1808"]
[PlyCount "32"]
[EventDate "2008.04.24"]
[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 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Nh5 6. Bg3 Nxg3 7. hxg3 f5 8. Ne5 Qg5 9. Qh5+ Qxh5 10. Rxh5 h6 11. Ng6 Rg8 12. Nxf8 Rxf8 13. Be2 d6 14. Bf3 Bxf3 15. gxf3 Nd7 16. Ke2 0-0-0 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.26"]
[Round "3"]
[White "Wieprecht, Gerhard"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1704"]
[BlackElo "1945"]
[PlyCount "40"]
[EventDate "2008.04.24"]
[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 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 h6 7. h3 c6 8. Qe2 Qc7 9. Bb3 Nf8 10. Be3 g5 11. Rad1 Rh7 12. dxe5 dxe5 13. a4 Be6 14. Bxe6 Nxe6 15. g3 Rg7 16. Qc4 Nd7 17. b4 a5 18. b5 cxb5 19. Qxb5 Qc6 20. Qd3 f6 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.25"]
[Round "2"]
[White "Rost van Tonningen, Otto"]
[Black "Lange, Lutz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1945"]
[BlackElo "1695"]
[PlyCount "68"]
[EventDate "2008.04.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. b3 Nf6 4. e5 Nfd7 5. f4 c5 6. Bb2 a6 7. Qg4 Nc6 8. 0-0-0 b5 9. Nf3 Nb6 10. d3 b4 11. Ne2 d4 12. Nd2 Nd5 13. Nc4 g6 14. Ng3 Bh6 15. Nd6+ Kf8 16. Ne2 Nxe5 17. Qh3 Bxf4+ 18. Nxf4 Nxf4 19. Qh6+ Ke7 20. Nxc8+ Rxc8 21. Qxf4 Qd5 22. Be2 a5 23. Rhf1 f5 24. Kb1 h6 25. Bf3 Nxf3 26. Qxf3 Qxf3 27. Rxf3 g5 28. a4 Kf6 29. Rdf1 Rce8 30. Bc1 Kg6 31. g3 Re7 32. R3f2 Rhe8 33. h3 Rf7 34. Bd2 Rh7 1/2-1/2

[Event "Hessen-ch Seniors op 04th"]
[Site "Bad Sooden-Allendorf"]
[Date "2008.04.24"]
[Round "1"]
[White "Klinger, Rudolf"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1656"]
[BlackElo "1945"]
[PlyCount "52"]
[EventDate "2008.04.24"]
[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 d6 2. d4 Nf6 3. Bd3 e5 4. Nf3 Nbd7 5. 0-0 c6 6. Nbd2 Be7 7. Nc4 Qc7 8. Ne3 g6 9. c3 h6 10. a4 a5 11. Nc4 Nh5 12. Be3 g5 13. dxe5 dxe5 14. Nfxe5 Nxe5 15. Nxe5 Nf4 16. Bxf4 gxf4 17. Qh5 Be6 18. Nf3 0-0-0 19. Rfd1 Rhg8 20. e5 Kb8 21. Bf5 Bd5 22. Re1 Qb6 23. Be4 Bxe4 24. Rxe4 Qxb2 25. Rae1 Qxc3 26. Qxf7 Qxf3 0-1

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.19"]
[Round "9.4"]
[White "Rost van Tonningen, Otto"]
[Black "Hentzschel, Erhard"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2061"]
[BlackElo "1956"]
[PlyCount "77"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "DD Oranjeteam"]
[BlackTeam "Widukind"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. c3 c6 6. Nbd2 Qc7 7. Bxd6 Qxd6 8. Ne5 Nbd7 9. f4 Qc7 10. Bd3 Nxe5 11. fxe5 Ng8 12. 0-0 Qe7 13. Qf3 Bd7 14. Rf2 f5 15. exf6 Nxf6 16. Qg3 0-0-0 17. b4 Rdf8 18. Raf1 Be8 19. h3 h6 20. Nf3 Nd7 21. Ne5 Rxf2 22. Rxf2 Rf8 23. Nxd7 Rxf2 24. Qb8+ Kxd7 25. Qxb7+ Kd6 26. Qb8+ Qc7 27. Qxc7+ Kxc7 28. Kxf2 Kd6 29. e4 e5 30. Ke3 Bf7 31. a4 Be8 32. c4 Bd7 33. c5+ Ke6 34. Be2 Kf6 35. b5 dxe4 36. Kxe4 Bf5+ 37. Ke3 exd4+ 38. Kxd4 Bd7 39. Bg4 1-0

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.18"]
[Round "8.4"]
[White "Mueller, Rudolf"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2210"]
[BlackElo "2061"]
[PlyCount "59"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "DD Oranjeteam"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be2 a6 5. h4 h5 6. Nh3 Nh6 7. Bg5 f6 8. Be3 Ng4 9. Qd2 c6 10. Nf4 Nxe3 11. Qxe3 Bh6 12. Qg3 Bxf4 13. Qxf4 e5 14. Qg3 Kf7 15. 0-0-0 Qe7 16. dxe5 dxe5 17. Rhf1 Kg7 18. f4 exf4 19. Qxf4 Be6 20. e5 f5 21. Rd6 Nd7 22. Rfd1 Nb6 23. Qb4 Nd5 24. Nxd5 cxd5 25. c4 Rac8 26. Kb1 Rhd8 27. cxd5 Qc7 28. Bc4 Bxd5 29. R1xd5 Rxd6 30. exd6 1-0

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.17"]
[Round "7.4"]
[White "Rost van Tonningen, Otto"]
[Black "Bagrunov, Vladimir"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2061"]
[BlackElo "2074"]
[PlyCount "82"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "DD Oranjeteam"]
[BlackTeam "St Petersburg"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. Nf3 c6 3. Bf4 Qb6 4. Qc1 Bf5 5. c3 Nd7 6. e3 Ngf6 7. Nh4 Be4 8. f3 Bxb1 9. Rxb1 h6 10. Bg3 e6 11. f4 g6 12. Nf3 Bd6 13. Bd3 0-0-0 14. Bh4 g5 15. Bg3 Qc7 16. Ne5 Nf8 17. b4 Nh5 18. 0-0 Rg8 19. fxg5 f6 20. gxf6 Nxg3 21. f7 Rg7 22. hxg3 Bxe5 23. dxe5 Rd7 24. Rf4 Rdxf7 25. Qd2 Nd7 26. Rbf1 Nxe5 27. Bc2 Rxg3 28. Rxf7 Nxf7 29. Qd4 Nd8 30. Rf8 Rg7 31. Qh4 Rxg2+ 32. Kxg2 Qg7+ 33. Qg3 Qxf8 34. Qe5 Qg8+ 35. Kf2 Qg5 36. Qxg5 hxg5 37. Kg3 Nf7 38. Kg4 Kd7 39. Kh5 Ke7 40. Kg6 g4 41. Bd1 g3 0-1

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.16"]
[Round "6.4"]
[White "Ofstad, Per"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2155"]
[BlackElo "2061"]
[PlyCount "61"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "Norway"]
[BlackTeam "DD Oranjeteam"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. h3 c6 6. a4 a5 7. Be3 Be7 8. Bc4 h6 9. Bb3 Qc7 10. 0-0 Nf8 11. Nh4 g6 12. f4 exf4 13. Bxf4 Ne6 14. Bh2 Qb6 15. Nf3 Nh5 16. Kh1 0-0 17. Qd2 Kh7 18. Rae1 Bd7 19. Bc4 g5 20. Bd3 Nef4 21. e5+ Kg8 22. g4 Nxd3 23. Qxd3 Nf4 24. Bxf4 gxf4 25. g5 Bxh3 26. Rg1 h5 27. exd6 Bxd6 28. Ne4 Be7 29. Nf6+ Bxf6 30. gxf6+ Bg4 31. Ng5 1-0

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.15"]
[Round "5.4"]
[White "Rost van Tonningen, Otto"]
[Black "Bondick, Karl Heinz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2061"]
[BlackElo "2168"]
[PlyCount "39"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "DD Oranjeteam"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Ne5 Nxe5 9. dxe5 Nd7 10. h4 f6 11. Qh5 f5 12. g4 g6 13. Qh6 Kh8 14. gxf5 exf5 15. Nf3 Rg8 16. Ng5 Bxg5 17. hxg5 Nf8 18. e6 Qe7 19. Be5+ Rg7 20. Bf6 1-0

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.14"]
[Round "4.4"]
[White "MacGilchrist, Siegrun"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1821"]
[BlackElo "2061"]
[PlyCount "92"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "DD Oranjeteam"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "NED"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 Be7 7. Bg5 0-0 8. 0-0 c6 9. a3 Qc7 10. Qe2 Nc5 11. b4 Ne6 12. Bxe6 Bxe6 13. Rfd1 Rfd8 14. Rxd8+ Rxd8 15. Rd1 Rxd1+ 16. Qxd1 h6 17. Bh4 a5 18. Bxf6 Bxf6 19. b5 cxb5 20. Nxb5 Qc6 21. a4 Qxe4 22. c3 Qc4 23. Nd2 Qd3 24. Qe1 Bd5 25. f3 Bc6 26. c4 Bg5 27. Nf1 Qxc4 28. Qxe5 Bf6 29. Qe1 Qxa4 30. Nc7 Bd4+ 31. Kh1 Bb6 32. Ne6 Bd7 33. Nxg7 Qd4 34. Nd2 Qxg7 35. Nc4 Qd4 36. Nxb6 Qxb6 37. h3 a4 38. Qe5 Qe6 39. Qb8+ Bc8 40. Qg3+ Kh7 41. Qc7 b5 42. Qc2+ Qf5 43. Qc3 Be6 44. g4 Qb1+ 45. Kg2 a3 46. Qxa3 Qa2+ 0-1

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.13"]
[Round "3.4"]
[White "Rost van Tonningen, Otto"]
[Black "Peleikis, Horst"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2061"]
[BlackElo "2100"]
[PlyCount "28"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "DD Oranjeteam"]
[BlackTeam "Niedersachsen"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Bb2 Be7 7. Be2 0-0 8. Bf3 Nbd7 9. Qe2 Nxe5 10. Bxe5 Nd7 11. Bc3 Rb8 12. a4 Bf6 13. 0-0 Qc7 14. Re1 b6 1/2-1/2

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.12"]
[Round "2.4"]
[White "Zanger, Konrad"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1808"]
[BlackElo "2061"]
[PlyCount "61"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "Grossroehrsdorf"]
[BlackTeam "DD Oranjeteam"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 Nbd7 4. Be2 e5 5. b3 c6 6. Bb2 Qc7 7. 0-0 Be7 8. d4 Nf8 9. Bd3 Ng6 10. d5 Bg4 11. h3 Bd7 12. Bc1 0-0 13. Bg5 Qd8 14. Bxf6 Bxf6 15. dxc6 bxc6 16. Rb1 Be6 17. Ne2 Qd7 18. Kh2 d5 19. c3 Rad8 20. Qc2 Be7 21. exd5 cxd5 22. Bxg6 hxg6 23. Ng3 Qc7 24. Qd2 f5 25. Ng5 Bc8 26. h4 f4 27. Ne2 Bxg5 28. hxg5 Qe7 29. f3 Qxg5 30. Rh1 Qf5 31. Kg1 0-1

[Event "EU-chT Seniors 10th"]
[Site "Dresden"]
[Date "2008.02.11"]
[Round "1.4"]
[White "Rost van Tonningen, Otto"]
[Black "Glauser, Hansruedi"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2061"]
[BlackElo "2169"]
[PlyCount "102"]
[EventDate "2008.02.11"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]
[WhiteTeam "DD Oranjeteam"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "SUI"]

1. e4 c5 2. Nf3 Nc6 3. b3 Nf6 4. d3 g6 5. Bb2 Bg7 6. g3 0-0 7. Bg2 d5 8. Nbd2 Re8 9. 0-0 e5 10. h3 h6 11. a4 Rb8 12. Kh2 d4 13. Nc4 Qc7 14. Bc1 Be6 15. Bd2 Nd7 16. Qc1 Kh7 17. Ng1 b6 18. Ne2 a6 19. f4 f6 20. f5 gxf5 21. exf5 Bf7 22. g4 b5 23. axb5 axb5 24. Na5 Nb4 25. Ng3 Ra8 26. Bxb4 cxb4 27. Nc6 Rxa1 28. Qxa1 Nb6 29. Qa7 Qxa7 30. Nxa7 Nd5 31. Nxb5 Ne3 32. Rf2 Bf8 33. Ne4 Kg7 34. Nbd6 Bxd6 35. Nxd6 Rd8 36. Nc4 Bxc4 37. bxc4 Rd7 38. Re2 Ra7 39. c5 Nxg2 40. Kxg2 Rc7 41. Kf2 Rxc5 42. Ke1 Rc3 43. Kd2 b3 44. cxb3 Rxb3 45. Kc2 Rc3+ 46. Kd2 Ra3 47. Rf2 h5 48. Rf3 e4 49. Rf4 Rxd3+ 50. Ke2 Re3+ 51. Kd2 h4 0-1

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.31"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Weyrauch, Erich"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1892"]
[BlackElo "2010"]
[PlyCount "50"]
[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 Nf6 3. e3 Bg4 4. Bd3 Nbd7 5. h3 Bh5 6. g4 Bg6 7. Bxg6 hxg6 8. Ne5 e6 9. Qf3 Nxe5 10. dxe5 Nd7 11. Qg3 Be7 12. Nd2 c6 13. Nf3 Qb6 14. Kf1 0-0-0 15. Kg2 g5 16. e4 dxe4 17. Nxg5 Bxg5 18. Bxg5 Rde8 19. Qc3 Qc7 20. Bf4 f5 21. Kg3 g6 22. g5 Nb6 23. Qc5 Rd8 24. Rad1 Rxd1 25. Rxd1 Qh7 0-1

[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 "Rost van Tonningen, Otto"]
[Black "Fritsch, Juergen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1892"]
[BlackElo "1813"]
[PlyCount "95"]
[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 Bf5 3. Bf4 e6 4. e3 Nd7 5. Ne5 Nxe5 6. Bxe5 c6 7. Nd2 f6 8. Bg3 h5 9. h3 h4 10. Bh2 Qb6 11. Nb3 Rc8 12. Bd3 Nh6 13. 0-0 g5 14. Re1 Kf7 15. e4 dxe4 16. Bxe4 Kg6 17. Bxf5+ exf5 18. Re6 f4 19. Qd3+ Nf5 20. Rae1 Bd6 21. Rxd6 Rhe8 22. Rde6 Rxe6 23. Rxe6 Rd8 24. c3 Qc7 25. Nd2 Rd6 26. Rxd6 Qxd6 27. Nf1 Qe6 28. g4 hxg3 29. fxg3 fxg3 30. Nxg3 Qe3+ 31. Qxe3 Nxe3 32. Ne2 f5 33. b3 f4 34. Nxf4+ gxf4 35. Bxf4 Nd5 36. Bd2 b5 37. a3 Ne7 38. Kf2 Kf5 39. Kf3 Ng6 40. c4 a6 41. Bh6 bxc4 42. bxc4 c5 43. Ke3 cxd4+ 44. Kxd4 Ne7 45. Kc5 Ke4 46. Kb6 Nf5 47. Bf8 Kd4 48. c5 1-0

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.28"]
[Round "6"]
[White "Rost van Tonningen, Otto"]
[Black "Meiwald, Gerhard"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1892"]
[BlackElo "1865"]
[PlyCount "26"]
[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. Bc4 Nc6 3. a4 Nf6 4. d3 g6 5. Nc3 Bg7 6. Nf3 d6 7. h3 Nd4 8. 0-0 0-0 9. Nh2 Be6 10. Bxe6 fxe6 11. Be3 e5 12. Ng4 Qd7 13. Nxf6+ Bxf6 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.27"]
[Round "5"]
[White "Boehme, Erich"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "1770"]
[BlackElo "1892"]
[PlyCount "128"]
[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. c4 g6 2. Nc3 Bg7 3. d4 d6 4. g3 Nf6 5. e4 0-0 6. Bg2 Nc6 7. Nge2 a6 8. 0-0 Rb8 9. a4 Bd7 10. h3 e5 11. d5 Nb4 12. Be3 b6 13. Na2 Nxa2 14. Rxa2 c5 15. dxc6 Bxc6 16. Nc3 Qc7 17. Qd3 Rfc8 18. b3 Bf8 19. f4 Nd7 20. Raf2 f6 21. Qe2 Bg7 22. h4 Nc5 23. Qd1 b5 24. axb5 axb5 25. Nd5 Bxd5 26. Qxd5+ Kh8 27. Bh3 Re8 28. b4 Na4 29. cxb5 Nc3 30. Qc6 Nxb5 31. Rc1 Qxc6 32. Rxc6 exf4 33. Rxf4 f5 34. Bf1 Bh6 35. Bxb5 Bxf4 36. gxf4 Rxe4 37. Bd2 Rxb5 38. Rxd6 Rc4 39. Kf2 Kg7 40. Ke3 Rb7 41. Kd3 Rbxb4 42. Bxb4 Rxb4 43. h5 Rxf4 44. hxg6 h5 45. Ke3 Re4+ 46. Kf3 Rb4 47. Rc6 Rg4 48. Rb6 Rxg6 49. Rb7+ Kh6 50. Kf4 Rf6 51. Rc7 Kg6 52. Rc4 h4 53. Rc8 Kg7 54. Kg5 h3 55. Rc1 f4 56. Kg4 h2 57. Kf3 Rh6 58. Rh1 Rh4 59. Kg2 Kf6 60. Rxh2 Rxh2+ 61. Kxh2 Ke5 62. Kg2 Ke4 63. Kf2 f3 64. Ke1 Ke3 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.26"]
[Round "4"]
[White "Rost van Tonningen, Otto"]
[Black "Metzger, Eberhard"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1892"]
[BlackElo "1791"]
[PlyCount "40"]
[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. Nc3 g6 2. d4 Bg7 3. e4 d6 4. Be3 Nd7 5. Nge2 e6 6. Qd2 h6 7. f3 Ne7 8. 0-0-0 a6 9. Kb1 b5 10. Nc1 Nb6 11. b3 Rb8 12. Nd3 Bd7 13. Nb2 Qc8 14. h4 Qb7 15. g4 b4 16. Ne2 a5 17. Ng3 a4 18. f4 axb3 19. cxb3 d5 20. e5 Qa6 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.25"]
[Round "3"]
[White "Scholze, Roland"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1760"]
[BlackElo "1892"]
[PlyCount "45"]
[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. f4 e5 5. fxe5 dxe5 6. dxe5 Nxe5 7. Qxd8+ Kxd8 8. Bf4 Bd6 9. 0-0-0 Ke7 10. Bg5 c6 11. Nf3 h6 12. Bh4 Nxf3 13. gxf3 Bf4+ 14. Kb1 g5 15. Bf2 Nd7 16. Ne2 b6 17. h4 Be5 18. Bh3 Nf6 19. Nd4 Bxd4 20. Bxd4 Bxh3 21. Rxh3 Rad8 22. c3 c5 23. Bxf6+ 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.24"]
[Round "2"]
[White "Dziura, Dieter"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1800"]
[BlackElo "1892"]
[PlyCount "49"]
[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. Bd3 Be7 8. 0-0 Qc7 9. a3 h6 10. Bh4 Nf8 11. Bg3 Ng6 12. h3 h5 13. Qc1 h4 14. Bh2 Nh5 15. Nd4 Ngf4 16. Nf5 Bg5 17. Qe1 g6 18. Ne3 Be6 19. Ng4 Rd8 20. Rd1 0-0 21. Ne2 f6 22. Qc3 Kg7 23. Nxf4 Bxf4 24. Bxf4 Nxf4 25. Kh2 1/2-1/2

[Event "GER-ch Seniors Gp-A 19th"]
[Site "Templin"]
[Date "2007.08.23"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Malik, Heinz"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1892"]
[BlackElo "1716"]
[PlyCount "76"]
[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. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 exd4 5. Nd5 d6 6. Bg5 Be7 7. Nxe7 Qxe7 8. Bb5 Qxe4+ 9. Kd2 Qf5 10. Bd3 Qc5 11. Re1+ Be6 12. Ke2 0-0-0 13. Kf1 Bg4 14. Bxf6 gxf6 15. h3 Bh5 16. g4 Bg6 17. Rc1 Rde8 18. Rxe8+ Rxe8 19. c3 dxc3 20. Rxc3 Qb4 21. Rb3 Bxd3+ 22. Qxd3 Qe4 23. Qd1 Ne5 24. Re3 Qc4+ 25. Kg2 Qc6 26. Qe2 Kd8 27. Kg3 Nxf3 28. Rxe8+ Qxe8 29. Qxf3 Qe5+ 30. Kg2 d5 31. Qa3 a6 32. Qf8+ Qe8 33. Qc5 c6 34. Qd6+ Kc8 35. Qxf6 Kc7 36. Kg3 Qe6 37. Qg7 Qg6 38. Qf8 d4 1/2-1/2

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.06"]
[Round "9"]
[White "Roth, Reinhard"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1765"]
[BlackElo "1923"]
[PlyCount "102"]
[EventDate "2007.04.27"]
[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. f4 e5 5. Nf3 exd4 6. Nxd4 Nc5 7. Bd3 Bg4 8. Qd2 h5 9. h3 Bd7 10. Nf3 Nxd3+ 11. Qxd3 Bc6 12. Bd2 h4 13. 0-0-0 Nh5 14. Rhe1 Be7 15. Nd5 Bxd5 16. exd5 0-0 17. Qe2 Bf6 18. Ng5 Nxf4 19. Bxf4 Bxg5 20. Qg4 Bf6 21. Re2 Re8 22. Rde1 Rxe2 23. Rxe2 Qc8 24. Qf3 Qd7 25. Qe4 b5 26. Bd2 a5 27. Bc3 Bxc3 28. bxc3 Qd8 29. Qf4 Rb8 30. Rf2 Qe7 31. Kd2 Re8 32. Kc1 Qe3+ 33. Kb2 Qxf4 34. Rxf4 g5 35. Rg4 Re5 36. c4 bxc4 37. Rxc4 Rxd5 38. Rxc7 Rd2 39. Ra7 Rxg2 40. Rxa5 Rg3 41. Rd5 Kg7 42. a4 f6 43. a5 Rxh3 44. a6 Re3 45. Rb5 Re8 46. Rb7+ Kg6 47. Rd7 h3 48. Rxd6 h2 49. Rd1 g4 50. a7 g3 51. Re1 Ra8 0-1

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.05"]
[Round "8"]
[White "Rost van Tonningen, Otto"]
[Black "Kluever, Horst"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1923"]
[BlackElo "1693"]
[PlyCount "103"]
[EventDate "2007.04.27"]
[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. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. Bc4 h6 6. 0-0 Be7 7. h3 a6 8. a4 exd4 9. Nxd4 Ne5 10. Ba2 c5 11. Nf3 Qc7 12. Nxe5 dxe5 13. Qe2 0-0 14. Be3 Qc6 15. Nd5 Nxd5 16. Bxd5 Qg6 17. Kh2 Rb8 18. c4 Bd7 19. f4 exf4 20. Bxf4 Bd6 21. e5 Bc7 22. Rf3 Kh8 23. b3 b5 24. axb5 axb5 25. Ra7 Qb6 26. Rxc7 Qxc7 27. e6 Qa7 28. exd7 Qxd7 29. Bxb8 Rxb8 30. Rxf7 Qd6+ 31. g3 bxc4 32. bxc4 Qg6 33. h4 Qd6 34. Qe6 Rb2+ 35. Kh3 Qxe6+ 36. Bxe6 g6 37. Rc7 Re2 38. Bd5 Re1 39. Rxc5 Kg7 40. Rc7+ Kf8 41. Kg2 Re5 42. Rf7+ Ke8 43. Rf6 Ke7 44. Rxg6 h5 45. Kf3 Rf5+ 46. Ke4 Rf1 47. Rh6 Re1+ 48. Kf4 Rf1+ 49. Bf3 Rc1 50. Be2 Rc2 51. Kf3 Rc3+ 52. Kf2 1-0

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.04"]
[Round "7"]
[White "Braeu, Ludwig"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1800"]
[BlackElo "1923"]
[PlyCount "77"]
[EventDate "2007.04.27"]
[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. c4 c5 3. d4 cxd4 4. Nxd4 b6 5. f3 Bb7 6. e4 d6 7. Be2 e6 8. 0-0 a6 9. Nc3 Be7 10. Be3 Nbd7 11. Qd2 h5 12. h4 Rc8 13. Rac1 Nh7 14. g3 g5 15. hxg5 Nxg5 16. Kf2 h4 17. gxh4 Rxh4 18. Rh1 Rxh1 19. Rxh1 Nf8 20. Na4 Bxe4 21. Rh5 Nfh7 22. f4 Bg6 23. Rxg5 Nxg5 24. fxg5 d5 25. cxd5 b5 26. Nc6 Qd6 27. Bf4 Qxd5 28. Qxd5 exd5 29. Nxe7 Kxe7 30. Nc3 d4 31. Nd5+ Kd8 32. Bd1 a5 33. Be5 d3 34. Bf6+ Ke8 35. Ne7 Rc1 36. Nxg6 Rxd1 37. Nf4 Rd2+ 38. Ke3 Rxb2 39. Bxb2 1-0

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.03"]
[Round "6"]
[White "Bendisch, Juergen"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1792"]
[BlackElo "1923"]
[PlyCount "150"]
[EventDate "2007.04.27"]
[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 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 0-0 8. Be2 a6 9. N5c3 Bf5 10. a3 Nbd7 11. Nd2 e4 12. b4 Ba7 13. Nc4 Rc8 14. Bb2 Qe7 15. Rc1 Rfd8 16. 0-0 b5 17. Na5 Ne5 18. Qb3 Bb6 19. Rfd1 Bxa5 20. bxa5 Nd3 21. Rc2 Nxb2 22. Rxb2 Qe5 23. Nb1 Rd6 24. Rc2 Rxc2 25. Qxc2 Rxd5 26. Rxd5 Qxd5 27. Qd2 Qxd2 28. Nxd2 Nd5 29. Nb1 Kf8 30. a4 Bd7 31. axb5 Bxb5 32. Bxb5 axb5 33. a6 b4 34. a7 Nb6 35. Kf1 Ke7 36. Ke2 Kd7 37. Kd2 Kc6 38. Kc2 Kb7 39. Kb3 Kxa7 40. Kxb4 Kb7 41. Kc5 Kc7 42. Kd4 Kd6 43. Kxe4 Nd7 44. Nc3 Nf6+ 45. Kf5 Ke7 46. f3 h6 47. e4 g6+ 48. Ke5 Nd7+ 49. Kd4 Ke6 50. f4 Nb8 51. g4 Nc6+ 52. Ke3 Na7 53. Ne2 f6 54. Nd4+ Kf7 55. Nf3 Nc6 56. Nd4 Ne7 57. Kd3 Ng8 58. Kc4 Ne7 59. Kc5 h5 60. g5 fxg5 61. fxg5 Nc8 62. Kc6 Ne7+ 63. Kd7 Ng8 64. e5 Ne7 65. e6+ Kf8 66. Nc6 Nxc6 67. Kxc6 Ke7 68. Kd5 h4 69. h3 Ke8 70. Kd6 Kd8 71. e7+ Ke8 72. Ke5 Kxe7 73. Kf4 Ke6 74. Kg4 Ke5 75. Kxh4 Kf4 1/2-1/2

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.02"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Juckschat, Paul"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1805"]
[PlyCount "43"]
[EventDate "2007.04.27"]
[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. Nc3 dxe4 3. Bc4 Nf6 4. b3 h6 5. a4 Bf5 6. Nge2 Nbd7 7. Ng3 Bg6 8. Qe2 e6 9. Ncxe4 Nxe4 10. Nxe4 Bxe4 11. Qxe4 Nf6 12. Qf3 Qd4 13. c3 Qe4+ 14. Qxe4 Nxe4 15. f3 Nd6 16. Be2 e5 17. Bb2 0-0-0 18. 0-0-0 Be7 19. Kc2 Bf6 20. Rhf1 Rhe8 21. g3 Kb8 22. Ba3 1/2-1/2

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.05.01"]
[Round "4"]
[White "Simon, Eberhard"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1732"]
[BlackElo "1923"]
[PlyCount "73"]
[EventDate "2007.04.27"]
[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. Nc3 Nf6 3. d4 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bc4 h6 7. 0-0 c6 8. Re1 Qc7 9. h3 Be7 10. a3 Nf8 11. Be3 Be6 12. Qe2 Bxc4 13. Qxc4 Ne6 14. Rad1 0-0 15. Rd2 Rfd8 16. Red1 Rxd2 17. Rxd2 b5 18. Qe2 a5 19. Qd1 b4 20. Nb1 Bc5 21. Bxc5 Nxc5 22. Qe1 Nfxe4 23. Re2 f5 24. Nh4 Qd7 25. Kh2 g5 26. f3 gxh4 27. fxe4 Nxe4 28. Qxh4 Qg7 29. Nd2 Nxd2 30. Rxd2 Qg5 31. Qc4+ Kh8 32. Qxc6 Rg8 33. Rd6 Kh7 34. Rd7+ Kh8 35. Rd6 Kh7 36. Rd7+ Kh8 37. Rd6 1/2-1/2

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.04.30"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Fromme, Werner"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1923"]
[BlackElo "1665"]
[PlyCount "61"]
[EventDate "2007.04.27"]
[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. b3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Bb2 Be7 7. Be2 0-0 8. Bf3 Nbd7 9. Nc4 Rb8 10. a4 b6 11. Nc3 a6 12. 0-0 Bb7 13. Bxb7 Rxb7 14. Qf3 Qb8 15. Rfe1 Re8 16. Re3 Qc7 17. g4 h6 18. h4 g6 19. g5 hxg5 20. hxg5 Nh5 21. Ne4 Rbb8 22. Rd3 Rf8 23. Nf6+ Bxf6 24. gxf6 Rbd8 25. Nd6 Nb8 26. Qe3 Kh7 27. Qg5 Rxd6 28. Rh3 Rd5 29. Rxh5+ Kg8 30. Rh8+ Kxh8 31. Qh6+ 1-0

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.04.29"]
[Round "2"]
[White "Aepfler, Gerhard"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1800"]
[BlackElo "1923"]
[PlyCount "85"]
[EventDate "2007.04.27"]
[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 g6 2. Bc4 Bg7 3. Nf3 d6 4. 0-0 e6 5. Qe2 Ne7 6. d4 h6 7. c3 a6 8. a4 b6 9. Re1 Nd7 10. Na3 Bb7 11. Nc2 0-0 12. Bf4 Kh7 13. Rad1 Nf6 14. Bd3 d5 15. exd5 Nexd5 16. Be5 Qd7 17. c4 Ne7 18. b3 Nc6 19. Bxf6 Bxf6 20. Be4 Na5 21. Bxb7 Nxb7 22. Ne5 Qd6 23. Qf3 Kg7 24. Qxb7 c6 25. Qd7 Rad8 26. Qxd6 Rxd6 27. f4 Rfd8 28. Re3 c5 29. Red3 g5 30. g3 Bxe5 31. fxe5 R6d7 32. d5 exd5 33. Rxd5 Rxd5 34. Rxd5 Re8 35. Ne3 Re6 36. Ng4 h5 37. Nf6 Kg6 38. Kf2 Kf5 39. Nd7 h4 40. gxh4 gxh4 41. Rd6 Re7 42. Kf3 Kg5 43. Nxb6 1-0

[Event "Hessen-ch Seniors op 03rd"]
[Site "Bad Sooden-Allendorf"]
[Date "2007.04.28"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Thiessen, Klaus Hinrich"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1923"]
[BlackElo "1619"]
[PlyCount "47"]
[EventDate "2007.04.27"]
[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. Nc3 d4 3. Nce2 e5 4. Ng3 Ne7 5. Bc4 Ng6 6. d3 Nc6 7. a3 Be7 8. Nf3 0-0 9. 0-0 Nh4 10. Nxh4 Bxh4 11. f4 Bxg3 12. hxg3 Kh8 13. f5 f6 14. Qh5 Qe8 15. Qh4 g5 16. Qh6 Qe7 17. Bxg5 Qg7 18. Bd2 Qxh6 19. Bxh6 Re8 20. g4 Ne7 21. g5 Ng8 22. Bxg8 Kxg8 23. gxf6 Kf7 24. Bg7 1-0

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.24"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Krueger, Erich"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2116"]
[BlackElo "2196"]
[PlyCount "44"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Na6 8. Be3 Nh5 9. Qd2 f5 10. Bh6 Nc5 11. Bxg7 Nxg7 12. Bd3 Nh5 13. Bc2 Nf4 14. b4 Nxg2+ 15. Kf1 fxe4 16. Nxe4 Nxe4 17. Bxe4 Nf4 18. h4 Bh3+ 19. Kg1 Qd7 20. Nh2 Bf5 21. Qe3 Bxe4 22. Qxe4 Nh3+ 0-1

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.23"]
[Round "8"]
[White "Schenk, Dieter"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2008"]
[BlackElo "2116"]
[PlyCount "44"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Qf3 c6 5. Nc3 Be6 6. Nge2 Nc7 7. Bxe6 Nxe6 8. d3 g6 9. h4 h5 10. g4 hxg4 11. Qxg4 Nd7 12. Nd4 Nf6 13. Nxe6 Nxg4 14. Nxd8 Rxd8 15. Bf4 Bg7 16. Bg3 f5 17. 0-0-0 f4 18. f3 Ne3 19. Bxf4 Nxd1 20. Kxd1 Bxc3 21. bxc3 Rd5 22. Bc1 Kf7 0-1

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.21"]
[Round "6"]
[White "Ljuboschiz, Alexander"]
[Black "Rost van Tonningen, Otto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2222"]
[BlackElo "2116"]
[PlyCount "39"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 h6 7. Qe2 c6 8. a4 a5 9. Rd1 Qc7 10. Ba2 Nb6 11. h3 Nh7 12. dxe5 dxe5 13. Be3 Bf6 14. Bc5 Nd7 15. Bd6 Qb6 16. Qc4 Ng5 17. Nxg5 hxg5 18. Qxf7+ Kd8 19. Ba3 c5 20. Be6 1-0

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.20"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Kahn, Peter"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2116"]
[BlackElo "2146"]
[PlyCount "125"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Bc4 Nf6 4. b3 Nc6 5. Bb2 Bf5 6. Nge2 e6 7. Bb5 Be7 8. Bxc6+ bxc6 9. Ng3 0-0 10. Qe2 Rb8 11. Ncxe4 Nxe4 12. Nxe4 Qd5 13. f3 Rfd8 14. 0-0-0 Qa5 15. Kb1 Rb6 16. d3 Ra6 17. a4 c5 18. Nd2 Qb4 19. Nc4 Qb7 20. g4 Bg6 21. h4 h6 22. f4 Bf6 23. Bxf6 gxf6 24. Nb2 c4 25. dxc4 Rxd1+ 26. Rxd1 Be4 27. Qe3 Rd6 28. Rxd6 cxd6 29. Qd4 e5 30. fxe5 fxe5 31. Qe3 Kg7 32. Kc1 f6 33. Nd1 d5 34. Nc3 Bg2 35. cxd5 Bxd5 36. g5 hxg5 37. hxg5 Be6 38. gxf6+ Kxf6 39. Ne4+ Ke7 40. Qc5+ Kd8 41. Qxe5 Bc8 42. Qf6+ Qe7 43. Kd2 Kd7 44. Qxe7+ Kxe7 45. Ke3 Bg4 46. Nc5 Kd6 47. Kd4 Kc6 48. b4 Bd1 49. c4 Be2 50. a5 Kc7 51. b5 Bf1 52. Na6+ Kb7 53. Nb4 Be2 54. Kc5 Bf1 55. a6+ Kb8 56. Nc6+ Ka8 57. Nd4 Kb8 58. Kd5 Bd3 59. c5 Bf1 60. Kd6 Bc4 61. c6 Ka8 62. c7 Be6 63. b6 1-0

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.19"]
[Round "4"]
[White "Kalmutzki, Manfred"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2006"]
[BlackElo "2116"]
[PlyCount "31"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 e6 4. Bd3 b6 5. Nf3 Bd6 6. 0-0 0-0 7. Ne5 Bb7 8. Nd2 Nbd7 9. Qe2 c5 10. c3 Ne4 11. Nxd7 Qxd7 12. Nxe4 dxe4 13. Bb5 Qe7 14. Ba6 Bc6 15. Bb5 Bb7 16. Ba6 1/2-1/2

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.18"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Hottes, Dieter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2116"]
[BlackElo "2196"]
[PlyCount "72"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. c3 Nf6 4. Bd3 b6 5. Nf3 Bb7 6. Nbd2 d5 7. 0-0 Be7 8. Qe2 Nc6 9. Rd1 0-0 10. e4 cxd4 11. e5 Nd7 12. cxd4 Nb4 13. Nf1 Nxd3 14. Qxd3 a5 15. Bf4 Ba6 16. Qe3 b5 17. Ng3 Rc8 18. Rac1 Nb6 19. b3 Ba3 20. Rxc8 Qxc8 21. Qd3 b4 22. Qb1 Qc3 23. Ng5 g6 24. Nh5 Nd7 25. Nf6+ Nxf6 26. exf6 Rc8 27. h4 Qc2 28. Qxc2 Rxc2 29. Rd2 Rxd2 30. Bxd2 Bd3 31. Nf3 Bb1 32. Ne5 Bxa2 33. Nc6 Kf8 34. Nxa5 Ke8 35. Nc6 Bxb3 36. Bxb4 Bxb4 1/2-1/2

[Event "EU-chT Seniors 09th"]
[Site "Dresden"]
[Date "2007.02.17"]
[Round "2"]
[White "Standal, Bard"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1923"]
[BlackElo "2116"]
[PlyCount "78"]
[EventDate "2007.02.16"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. h3 e5 5. Be3 c6 6. Nf3 Qc7 7. Bd3 Be7 8. a4 a5 9. Qe2 h6 10. 0-0 g5 11. Nh2 Nf8 12. dxe5 dxe5 13. f3 Ng6 14. Ng4 Nh5 15. Qf2 Nhf4 16. Bxf4 Nxf4 17. Rfe1 h5 18. Ne3 Bxh3 19. g3 Nxd3 20. cxd3 Be6 21. Qc2 Bc5 22. Kg2 Bxe3 23. Rxe3 g4 24. Nd5 Qd6 25. Nb6 Rd8 26. Nc4 Qc5 27. Qe2 Ke7 28. f4 Bxc4 29. dxc4 Rd4 30. fxe5 Rhd8 31. Qf2 Qxe5 32. Rae1 Rxc4 33. b3 Rcd4 34. Qf5 Qxf5 35. exf5+ Kf6 36. Re7 Rd2+ 37. Kf1 R8d7 38. R7e5 Rd1 39. Rxa5 R1d3 0-1

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.12"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Gruber, Albert"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1951"]
[BlackElo "1776"]
[PlyCount "42"]
[EventDate "2006.10.04"]
[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. d4 exd4 5. Nd5 Nxd5 6. exd5 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Ne7 9. d6 cxd6 10. Nxd4 0-0 11. Be2 d5 12. 0-0 d6 13. Bf3 Be6 14. Rfe1 Qd7 15. Re2 Ng6 16. Nxe6 fxe6 17. Rxe6 Rxf3 18. Rxg6 Rf5 19. Rg3 Raf8 20. Rf1 Qf7 21. Rd3 h6 1/2-1/2

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.11"]
[Round "8"]
[White "Schirmer, Werner"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "1944"]
[BlackElo "1951"]
[PlyCount "54"]
[EventDate "2006.10.04"]
[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 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 0-0 6. Be3 a6 7. Qd2 Nc6 8. Nge2 e5 9. d5 Na5 10. Nc1 c5 11. Nb3 Bd7 12. Be2 b5 13. Nxa5 Qxa5 14. b3 Nh5 15. 0-0 f5 16. exf5 gxf5 17. g4 e4 18. Rac1 exf3 19. Rxf3 fxg4 20. Rxf8+ Rxf8 21. Ne4 Qxd2 22. Bxd2 Be5 23. Bc3 Bxc3 24. Rxc3 Re8 25. Bd3 b4 26. Rc1 Rf8 27. Nxd6 Nf4 1/2-1/2

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.10"]
[Round "7"]
[White "Rost van Tonningen, Otto"]
[Black "Pape, Manfred"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "1951"]
[BlackElo "2035"]
[PlyCount "47"]
[EventDate "2006.10.04"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 Nc6 8. Rc1 Re8 9. Nge2 e5 10. d5 Na5 11. b3 c5 12. g4 b5 13. cxb5 axb5 14. Nxb5 Bxg4 15. Bg2 Bc8 16. Ng3 Qb6 17. Bf1 Bd7 18. Nc3 Reb8 19. h4 Qb4 20. Nd1 Nb7 21. Qxb4 cxb4 22. Rh2 Ne8 23. Bd3 Bf8 24. Bb1 1/2-1/2

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.09"]
[Round "6"]
[White "Kotlar, Alfred"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1960"]
[BlackElo "1951"]
[PlyCount "145"]
[EventDate "2006.10.04"]
[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 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 Be7 6. h3 0-0 7. Bd3 d5 8. Rc1 c5 9. c3 Nc6 10. 0-0 Nh5 11. Bh2 g6 12. Ne5 Nxe5 13. Bxe5 Bd6 14. Nf3 f6 15. Bh2 Bxh2+ 16. Nxh2 e5 17. Be2 Ng7 18. dxe5 fxe5 19. Ng4 Qe7 20. Qa4 Nf5 21. Bd3 e4 22. Be2 h5 23. Nh2 Rf7 24. Ba6 Bxa6 25. Qxa6 Rd8 26. Rcd1 Qg5 27. Qe2 Nh4 28. f4 exf3 29. Nxf3 Nxf3+ 30. Rxf3 Re8 31. Rxf7 Kxf7 32. Qf3+ Qf5 33. Qxf5+ gxf5 34. Rxd5 Rxe3 35. Rxf5+ Kg6 36. Rf2 Re1+ 37. Kh2 h4 38. g3 hxg3+ 39. Kxg3 Re7 40. Kg4 Re1 41. Rh2 Re4+ 42. Kf3 Rh4 43. b3 b5 44. Rg2+ Kf5 45. Rg3 Rh7 46. Ke2 Kf4 47. Rf3+ Ke4 48. Kf2 Rd7 49. h4 Rd2+ 50. Kg3 Rxa2 51. h5 Ra6 52. Kg4 Rc6 53. Rh3 Rc8 54. h6 Rg8+ 55. Kh5 a5 56. h7 Ra8 57. Kg5 a4 58. bxa4 bxa4 59. h8Q Rxh8 60. Rxh8 Kd3 61. Ra8 Kxc3 62. Rxa4 c4 63. Kf4 Kd3 64. Ra8 c3 65. Rd8+ Ke2 66. Ke4 c2 67. Rc8 Kd2 68. Rd8+ Ke2 69. Rc8 Kd2 70. Rd8+ Ke2 71. Rh8 c1Q 72. Rh2+ Kd1 73. Rh1+ 1/2-1/2

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.08"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Thielemann, Joachim"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1951"]
[BlackElo "1835"]
[PlyCount "61"]
[EventDate "2006.10.04"]
[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. d4 exd4 5. Nd5 Nxd5 6. exd5 Qe7+ 7. Be2 Ne5 8. 0-0 d6 9. Nxd4 Bd7 10. Re1 0-0-0 11. f4 Ng6 12. Nc6 Qh4 13. g3 Qf6 14. Nxd8 Kxd8 15. c3 Ne7 16. Be3 Nf5 17. Bf2 g5 18. g4 gxf4 19. gxf5 Rg8+ 20. Kh1 Bxf5 21. Bf3 Bh3 22. Rg1 Bg7 23. Bd4 Qh6 24. Bxg7 Rxg7 25. Qe2 Rg3 26. Rad1 Bd7 27. Rxg3 fxg3 28. Qg2 Qxh2+ 29. Qxh2 gxh2 30. Kxh2 Bf5 31. Kg3 1-0

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.07"]
[Round "4"]
[White "Bornemann, Anton"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1730"]
[BlackElo "1951"]
[PlyCount "65"]
[EventDate "2006.10.04"]
[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. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Bc5 6. Nf3 Ne7 7. Bd3 Nbc6 8. 0-0 Qc7 9. Kh1 b5 10. Ne1 Bb7 11. f4 f5 12. a3 0-0-0 13. Bd2 d5 14. exd5 exd5 15. Rb1 d4 16. Ne2 g6 17. b4 Bd6 18. c4 dxc3 19. Nxc3 Kb8 20. a4 Nxb4 21. axb5 a5 22. Be2 Bc5 23. Qc1 Rc8 24. Nf3 Rhd8 25. Na4 Qd6 26. Bc3 Na2 27. Be5 Nxc1 28. Rbxc1 Qxe5 29. Nxe5 Be3 30. Rxc8+ Rxc8 31. Nc6+ Bxc6 32. bxc6 Kc7 33. Bf3 1/2-1/2

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.06"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Lieb, Harald"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1951"]
[BlackElo "2203"]
[PlyCount "75"]
[EventDate "2006.10.04"]
[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. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Bc4 a6 6. a4 b6 7. Qe2 Bb7 8. f3 exf3 9. Nxf3 Nc6 10. 0-0-0 Be7 11. Rhf1 Nb4 12. Ng5 Nbd5 13. Rde1 0-0 14. Nxe6 fxe6 15. Qxe6+ Kh8 16. Nxd5 Nxd5 17. Rf7 Rxf7 18. Qxf7 Bf6 19. Bxf6 Nxf6 20. Re7 Qg8 21. Rxc7 Qxf7 22. Rxf7 Bxg2 23. d3 a5 24. Kb2 h5 25. h4 Kh7 26. Kc3 Rd8 27. d4 Rd6 28. Re7 Kh6 29. Re5 Be4 30. Bf7 Rc6+ 31. Bc4 g6 32. Kd2 Rd6 33. Kc3 Bf5 34. Bd3 Nd5+ 35. Kd2 Bxd3 36. Kxd3 Nb4+ 37. Ke4 Nxc2 38. d5 0-1

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.05"]
[Round "2"]
[White "Schneider, Miloca"]
[Black "Rost van Tonningen, Otto"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1660"]
[BlackElo "1951"]
[PlyCount "48"]
[EventDate "2006.10.04"]
[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 e5 3. dxe5 d4 4. Nf3 Nc6 5. Bg5 Qd7 6. g3 h6 7. Bc1 g5 8. Bg2 Bg7 9. 0-0 Nge7 10. Na3 g4 11. Ne1 Nxe5 12. Nd3 N7g6 13. Nc5 Qe7 14. Bxb7 Bxb7 15. Nxb7 0-0 16. Na5 c5 17. Nb3 Rad8 18. Nd2 d3 19. e3 Nf3+ 20. Nxf3 gxf3 21. Rb1 Qe6 22. Qxf3 d2 23. Bxd2 Rxd2 24. b3 Ne5 0-1

[Event "Mecklenburg VP-ch Seniors op 06th"]
[Site "Plau am See"]
[Date "2006.10.04"]
[Round "1"]
[White "Rost van Tonningen, Otto"]
[Black "Klose, Hans Peter"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1951"]
[BlackElo "1429"]
[PlyCount "31"]
[EventDate "2006.10.04"]
[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. a3 g6 3. Nc3 Bg7 4. Bc4 e6 5. d3 Nc6 6. Nge2 Nge7 7. Na2 0-0 8. Nf4 b6 9. h4 Bb7 10. h5 e5 11. hxg6 exf4 12. gxf7+ Kh8 13. Qh5 h6 14. Bxf4 Nf5 15. Qxf5 Nd4 16. Rxh6+ 1-0

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.08"]
[Round "9"]
[White "Rost van Tonningen, Otto"]
[Black "Scherer, Klaus"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1964"]
[BlackElo "2023"]
[PlyCount "25"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Nc6 5. Ne2 d5 6. exd5 Qxd5 7. 0-0 exd4 8. Nf4 Qd6 9. Re1+ Be7 10. cxd4 Nxd4 11. Nc3 Bg4 12. f3 Bd7 13. Be3 1/2-1/2

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.07"]
[Round "8"]
[White "Klasmeier, Hartmut"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2024"]
[BlackElo "1964"]
[PlyCount "31"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nc3 g6 2. e4 Bg7 3. Bc4 e6 4. Nf3 Ne7 5. d4 d5 6. exd5 exd5 7. Bd3 Bg4 8. Be2 Bxf3 9. Bxf3 c6 10. Bg5 h6 11. Bxe7 Qxe7+ 12. Ne2 Nd7 13. c3 0-0 14. 0-0 Nf6 15. Ng3 Qd7 16. Re1 1/2-1/2

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.06"]
[Round "7"]
[White "Struck, Bernd Dieter"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1978"]
[BlackElo "1964"]
[PlyCount "60"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. Qf3 Qc7 8. Ne2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. d5 exd5 13. Bxd5 0-0 14. Be3 Rfe8 15. 0-0 Na5 16. Bxb7 Qxb7 17. Qxb7 Nxb7 18. Kf2 Re7 19. Ng3 g6 20. Rfe1 Rae8 21. Bd2 f5 22. c4 Kf7 23. Rxe7+ Bxe7 24. Kf3 Nd6 25. b3 Bf6 26. Re1 Rxe1 27. Bxe1 Ke6 28. Ne2 Ne4 29. Ng3 Nd6 30. Ne2 Ne4 1/2-1/2

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.04"]
[Round "5"]
[White "Rost van Tonningen, Otto"]
[Black "Josting, Friedel"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1964"]
[BlackElo "1800"]
[PlyCount "73"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. a3 Nc6 3. b4 e6 4. b5 Nce7 5. Bb2 d5 6. e5 g6 7. f4 Bg7 8. Nf3 Bd7 9. a4 h5 10. g3 Nh6 11. Bg2 Nef5 12. Ng5 Qb6 13. c4 dxc4 14. Na3 Rd8 15. Nxc4 Qc7 16. Nd6+ Kf8 17. Nxb7 Rb8 18. Nxc5 Rd8 19. Rc1 Qb6 20. Nxd7+ Rxd7 21. Rc6 Qb8 22. Qc2 Rd8 23. 0-0 Kg8 24. Re1 Bf8 25. Qc4 Rxd2 26. Bc3 Rd8 27. Nxe6 fxe6 28. Qxe6+ Nf7 29. Qxg6+ Ng7 30. e6 Nd6 31. e7 Ndf5 32. exf8Q+ Kxf8 33. Rf6+ Kg8 34. Qf7+ Kh7 35. Rxf5 Qb6+ 36. Kh1 Qh6 37. Rxh5 1-0

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.03"]
[Round "4"]
[White "Betz, Egon"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1918"]
[BlackElo "1964"]
[PlyCount "54"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 e5 3. Bc4 Nf6 4. h3 Be7 5. Nf3 0-0 6. d4 exd4 7. Nxd4 Nxe4 8. Bxf7+ Rxf7 9. Nxe4 d5 10. Ng3 c5 11. Nf3 Nc6 12. 0-0 d4 13. Qd3 Qd5 14. c4 Qd6 15. Bg5 Rxf3 16. Bxe7 Rxg3 17. fxg3 Nxe7 18. Qf3 Bd7 19. Qf7+ Kh8 20. Rae1 Ng6 21. Qf3 Bc6 22. Qg4 Rf8 23. Rxf8+ Qxf8 24. Qe6 Qg8 25. Qe2 Qf7 26. b3 h6 27. h4 Nf8 1/2-1/2

[Event "Bad Wildungen Seniors op 3rd"]
[Site "Bad Wildungen"]
[Date "2006.08.02"]
[Round "3"]
[White "Rost van Tonningen, Otto"]
[Black "Krueger, Manfred"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1964"]
[BlackElo "1268"]
[PlyCount "107"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Bxc3+ 6. bxc3 Ne7 7. Bd3 d6 8. 0-0 Nd7 9. Be3 b6 10. Nd2 0-0 11. g3 h6 12. f4 Nc5 13. f5 f6 14. g4 Nxd3 15. cxd3 Qe8 16. h4 Kh7 17. Rf2 g6 18. Qe2 gxf5 19. gxf5 Qf7 20. Kh1 Ba6 21. c4 Rg8 22. Rg1 Rxg1+ 23. Kxg1 Rg8+ 24. Rg2 Rg7 25. Rxg7+ Qxg7+ 26. Kf2 c6 27. dxc6 Nxc6 28. Nf3 b5 29. cxb5 Bxb5 30. a3 Qb7 31. Qa2 Qg7 32. Qc2 Qb7 33. Qd2 h5 34. Ne1 Qg7 35. Nf3 Qg4 36. Qc2 Ne7 37. Qc7 Qg7 38. Qxd6 Nc6 39. d4 exd4 40. Bxd4 Nxd4 41. Nxd4 Bc4 42. Ne6 Qf7 43. Nf4 a6 44. Ng6 Qa7+ 45. Kf3 Qf7 46. Qd8 Qg8 47. Qxf6 Bf7 48. Ne5 Bb3 49. Qg6+ Qxg6 50. Nxg6 a5 51. Kf4 Kg7 52. Kg5 Bc2 53. e5 Kf7 54. Nf4 1-0

