[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.25"]
[Round "9"]
[White "Roehling, Jonas"]
[Black "Greifenberg, Daniel"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1362"]
[BlackElo "1711"]
[PlyCount "41"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d3 f5 3. Nbd2 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 e6 7. h3 Bd6 8. c4 0-0 9. b3 f4 10. g4 c5 11. Nh2 Qc7 12. Ndf3 h5 13. g5 Ne8 14. d4 g6 15. Nh4 Qf7 16. Qc2 Kh7 17. Bb2 Nc6 18. e4 cxd4 19. exd5 e5 20. Be4 Rg8 21. Kh1 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.24"]
[Round "8"]
[White "Bakshi, Raj"]
[Black "Roehling, Jonas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1816"]
[BlackElo "1362"]
[PlyCount "54"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d3 Nbd7 4. c4 e5 5. Nc3 c6 6. Bg2 Be7 7. d4 0-0 8. 0-0 h6 9. e4 Re8 10. Rb1 exd4 11. Nxd4 Ne5 12. b3 Bg4 13. f3 Bd7 14. Nf5 Bxf5 15. exf5 Qb6+ 16. Kh1 Rad8 17. Ne4 Nxc4 18. Bxh6 Na3 19. Nxf6+ Bxf6 20. Bf4 Nxb1 21. Qxb1 d5 22. Qc2 Rd7 23. g4 Rde7 24. g5 Re2 25. Qc1 Bb2 26. Qb1 Qb4 27. h4 Qxf4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.23"]
[Round "7"]
[White "Roehling, Jonas"]
[Black "Kolleck, Wolf Dietrich"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1362"]
[BlackElo "1561"]
[PlyCount "76"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d6 3. Nbd2 e5 4. e4 Be7 5. Be2 Nc6 6. c3 0-0 7. Nf1 h6 8. Ng3 Re8 9. 0-0 Bf8 10. Be3 a6 11. h3 b6 12. Nh2 d5 13. exd5 Nxd5 14. Bf3 Bb7 15. Qc2 Nxe3 16. fxe3 Qg5 17. Qf2 Qg6 18. Bh5 Qf6 19. Qxf6 gxf6 20. Rxf6 Nd8 21. Ng4 Bc8 22. Raf1 Re7 23. Nf5 Bxf5 24. R6xf5 Bg7 25. Nf6+ Kf8 26. d4 exd4 27. exd4 c6 28. Bf3 Rc8 29. Nh5 Bh8 30. Bg4 Rcc7 31. Kf2 Nb7 32. Re1 Nd6 33. Rf4 Nc4 34. b3 Nd6 35. Rxe7 Rxe7 36. Rf3 Ne4+ 37. Kg1 Nd6 38. Nf4 Ke8 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.22"]
[Round "6"]
[White "Beyer, Thomas"]
[Black "Roehling, Jonas"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "1801"]
[BlackElo "1362"]
[PlyCount "48"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 Nf6 2. g3 d6 3. Nf3 Nbd7 4. d3 e5 5. Bg2 c6 6. 0-0 Be7 7. e4 exf4 8. gxf4 Qb6+ 9. Kh1 Nc5 10. Qe1 Bg4 11. Nh4 0-0-0 12. b3 h6 13. f5 Nh7 14. Be3 Qc7 15. a4 Nf8 16. a5 g5 17. b4 gxh4 18. f6 Bxf6 19. Rxf6 h3 20. Bf3 Bxf3+ 21. Rxf3 Na6 22. Bxa7 Qe7 23. Na3 Ne6 24. Rxh3 Rhg8 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.21"]
[Round "5"]
[White "Roehling, Jonas"]
[Black "Backes, Juergen"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1362"]
[BlackElo "1749"]
[PlyCount "67"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 c5 4. e4 Nc6 5. Be2 e5 6. c3 Bd6 7. 0-0 0-0 8. exd5 Nxd5 9. Ne4 Nf4 10. Be3 Nxe2+ 11. Qxe2 b6 12. Rfe1 Bc7 13. Bg5 f6 14. Bh4 Ba6 15. Rad1 Qd7 16. Rd2 f5 17. Ng3 e4 18. Ng5 Bxd3 19. Qd1 Bf4 20. Qb3+ c4 21. Qxc4+ Kh8 22. Rdd1 Qd8 23. Nf7+ Rxf7 24. Qxf7 Qxh4 25. Rxd3 Ne5 26. Qd5 Rb8 27. Rd4 Nd3 28. Rd1 g6 29. Qe6 h6 30. Qf6+ Kg8 31. Rf1 Be5 32. Qe6+ Kh8 33. Rxd3 Bxg3 34. Rxg3 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.20"]
[Round "4"]
[White "Lee, Matthias"]
[Black "Roehling, Jonas"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1861"]
[BlackElo "1362"]
[PlyCount "115"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c3 Nbd7 4. Nbd2 e5 5. e4 Be7 6. Bc4 0-0 7. 0-0 exd4 8. cxd4 Nb6 9. Bd3 Bg4 10. b3 Nbd7 11. Ba3 c5 12. Bb2 cxd4 13. Bxd4 Ne5 14. Bc2 Rc8 15. Rc1 Rc6 16. h3 Bh5 17. Bb2 Qc7 18. Bb1 Nfd7 19. Qe2 Bg5 20. Rxc6 bxc6 21. g4 Bxd2 22. Nxd2 Bg6 23. f4 f6 24. fxe5 fxe5 25. Rxf8+ Kxf8 26. Nc4 d5 27. Ba3+ c5 28. exd5 Bxb1 29. Qf1+ Nf6 30. Qxb1 e4 31. Kg2 Kg8 32. Qg1 Nxd5 33. Qxc5 Nf4+ 34. Kf1 Qd8 35. Qd6 Qxd6 36. Nxd6 e3 37. h4 g6 38. Nc4 e2+ 39. Kf2 Kf7 40. Bd6 Nd5 41. a4 Nf6 42. g5 Ke6 43. gxf6 Kxf6 44. Kxe2 h6 45. Bf4 h5 46. a5 Ke6 47. a6 Kf5 48. Kf3 Ke6 49. Bb8 Kf5 50. Bxa7 g5 51. hxg5 Kxg5 52. Bb8 Kh4 53. b4 Kh3 54. Bg3 h4 55. Bxh4 Kh2 56. a7 Kg1 57. a8R Kh1 58. Bg3 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.19"]
[Round "3"]
[White "Roehling, Jonas"]
[Black "Huber, Helmut"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1362"]
[BlackElo "1585"]
[PlyCount "121"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 Bf5 4. g3 c5 5. Bg2 Nc6 6. 0-0 e6 7. c4 Bd6 8. Re1 Qc7 9. cxd5 exd5 10. e4 dxe4 11. Nxe4 0-0-0 12. Qb3 Be6 13. Qa3 Nxe4 14. dxe4 Be7 15. Bf4 Qb6 16. Rad1 Rxd1 17. Rxd1 Rd8 18. Rxd8+ Qxd8 19. h4 Qd1+ 20. Kh2 Bg4 21. Ne5 c4 22. Qe3 Nxe5 23. Bxe5 b6 24. Qc3 Qe2 25. b3 Be6 26. bxc4 Bc5 27. Bd4 Qxa2 28. Bf1 f6 29. Bxc5 bxc5 30. Qe3 Qa5 31. e5 fxe5 32. Qxe5 Bd7 33. Qxg7 Qe1 34. Qf8+ Kc7 35. Qxc5+ Kd8 36. Qg5+ Kc7 37. Qf4+ Kd8 38. Qf8+ Kc7 39. Qf4+ Kd8 40. Kg2 Bc6+ 41. f3 Bd7 42. Qg5+ Kc7 43. g4 Qc3 44. c5 Bc6 45. Qe7+ Bd7 46. Qd6+ Kd8 47. Qb8+ Ke7 48. Qxa7 Qd2+ 49. Kh3 Qc3 50. Kg2 Qd2+ 51. Kh3 Qf2 52. Bg2 Ke6 53. Qb6+ Ke7 54. Qd6+ Ke8 55. c6 Bxg4+ 56. fxg4 Qe3+ 57. Kh2 Qc3 58. c7 Kf7 59. Bd5+ Kg7 60. Qe7+ Kh8 61. Qf8# 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.18"]
[Round "2"]
[White "Krueger, Georg"]
[Black "Roehling, Jonas"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1777"]
[BlackElo "1362"]
[PlyCount "60"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Bg5 e5 5. e3 Be7 6. Nc3 exd4 7. exd4 Nf8 8. Bd3 Ng6 9. h3 0-0 10. 0-0 h6 11. Be3 Bd7 12. Qc2 Qc8 13. Kh2 Kh8 14. Rae1 Re8 15. Bxg6 fxg6 16. Nh4 Ng4+ 17. hxg4 Bxh4 18. g3 Bf6 19. Nd5 Bxg4 20. Nxf6 Bf5 21. Qd2 gxf6 22. Bxh6 Qd7 23. Qf4 Qh7 24. g4 g5 25. Qxf5 Qxh6+ 26. Kg2 Kg8 27. Rh1 Qg7 28. Re6 Rxe6 29. Qxe6+ Kf8 30. Qf5 Kg8 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.17"]
[Round "1"]
[White "Roehling, Jonas"]
[Black "Herms, Stefan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1362"]
[BlackElo "1931"]
[PlyCount "98"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 b6 2. d3 Bb7 3. e4 e6 4. Nbd2 c5 5. Be2 Ne7 6. Nf1 Ng6 7. Ng3 Be7 8. 0-0 d5 9. exd5 Bxd5 10. Be3 0-0 11. Qc1 Nd7 12. Ng5 Nh4 13. f3 Nf5 14. N3e4 Nxe3 15. Qxe3 f5 16. f4 fxe4 17. dxe4 Bf6 18. Qh3 Bxg5 19. exd5 Rxf4 20. Qxe6+ Kh8 21. Rxf4 Bxf4 22. Rf1 Bh6 23. Bd3 Nf6 24. d6 Qg8 25. Qf5 Rd8 26. Qe5 Ng4 27. Qe7 Be3+ 28. Kh1 Nf2+ 29. Rxf2 Bxf2 30. Bc4 Qe8 31. Qxe8+ Rxe8 32. g3 Rd8 33. Kg2 Bd4 34. c3 Bf6 35. b4 Bxc3 36. bxc5 bxc5 37. a4 Rxd6 38. a5 Bxa5 39. h4 Rd4 40. Bf7 c4 41. h5 c3 42. h6 c2 43. Kh3 c1Q 44. g4 Qxh6+ 45. Kg3 Qf4+ 46. Kh3 Qxf7 47. Kh2 a6 48. g5 Bc7+ 49. Kh3 Qf3# 0-1

