[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.29"]
[Round "9.4"]
[White "Madjeric, Miroslav"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1912"]
[PlyCount "60"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. c3 cxd4 7. cxd4 Bd6 8. Bb5 Qe7+ 9. Qe2 Bd7 10. Bxc6 Qxe2+ 11. Kxe2 Bxc6 12. a4 Nf6 13. Re1 0-0 14. Kf1 Rfe8 15. Ne5 Rac8 16. f4 Re7 17. Ndf3 Ne4 18. Rd1 Rec7 19. Nd2 Bxa4 20. Re1 Bb5+ 21. Kg1 Bb4 22. g4 Bxd2 23. Bxd2 Nxd2 24. Kg2 a6 25. Re3 Rc2 26. Kh3 Rxb2 27. Rae1 Ne4 28. g5 Rcc2 29. Nf3 Bd7+ 30. Kh4 Rxh2+ 0-1

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.28"]
[Round "8.4"]
[White "Dyballa, Gerhard"]
[Black "Berisha, Xhafer"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1912"]
[BlackElo "1448"]
[PlyCount "79"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Kosovo"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "KOS"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e5 7. d3 Nge7 8. Bd2 0-0 9. Ne1 Rb8 10. Nc2 b6 11. Ne3 Be6 12. Rb1 Qd7 13. Ned5 Bh3 14. b4 Bxg2 15. Kxg2 cxb4 16. Nxe7+ Nxe7 17. Rxb4 Rfd8 18. e4 h6 19. Rb1 f5 20. f3 Rf8 21. Qb3 Kh7 22. Qb5 Qb7 23. Nd5 Nxd5 24. cxd5 Rf7 25. Rfc1 Rc8 26. Rc6 Bf8 27. Rbc1 Rfc7 28. Qc4 Rxc6 29. dxc6 Qe7 30. c7 fxe4 31. dxe4 d5 32. exd5 Qc5 33. Qe4 Qd4 34. Qxd4 exd4 35. Bf4 g5 36. d6 gxf4 37. d7 Rxc7 38. Rxc7 Be7 39. d8Q Kg6 40. Rxe7 1-0

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.27"]
[Round "7.4"]
[White "Bjelanovic, Mile"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2059"]
[BlackElo "1912"]
[PlyCount "111"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Serbia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "SRB"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Qe2 Ne7 4. g3 c5 5. Bg2 Nbc6 6. Nf3 g6 7. 0-0 Bg7 8. c3 b6 9. Na3 Bb7 10. e5 a6 11. Nc2 h6 12. d4 cxd4 13. Ncxd4 Qc7 14. Re1 g5 15. h3 Ng6 16. Nxc6 Bxc6 17. Be3 Nxe5 18. Nxe5 Qxe5 19. Bxb6 Qxe2 20. Rxe2 0-0 21. Bd4 Rab8 22. Bxg7 Kxg7 23. c4 Rfd8 24. Rd1 Ba8 25. Red2 Rdc8 26. cxd5 Bxd5 27. Bxd5 exd5 28. b3 Rb5 29. Rxd5 Rxd5 30. Rxd5 Rc6 31. Kg2 Kf6 32. Kf3 Ke6 33. Ra5 Kd6 34. Kg4 Kc7 35. Rf5 f6 36. Kh5 Rc2 37. Rxf6 Rxa2 38. Kxh6 Ra3 39. Rf3 Ra5 40. Kg6 Rb5 41. h4 gxh4 42. gxh4 Rb6+ 43. Kg5 Rb5+ 44. Kg4 Rb4+ 45. Kg3 Rb5 46. Rd3 Kc6 47. f4 Kc5 48. f5 Kb4 49. Kg4 Rc5 50. Rf3 Rc8 51. f6 Rf8 52. f7 Kc5 53. Kg5 Kd6 54. Kg6 Ke7 55. Re3+ Kd7 56. Kg7 1-0

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.26"]
[Round "6.4"]
[White "Dyballa, Gerhard"]
[Black "Yatsishin, Ivan"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1912"]
[BlackElo "2049"]
[PlyCount "126"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "UKR"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. a3 f6 8. b4 e5 9. b5 Nd4 10. Rb1 Bd7 11. a4 Bg4 12. 0-0 Nxf3+ 13. exf3 Bf5 14. Rb2 Rb8 15. Re1 Be7 16. f4 exf4 17. d4 0-0 18. Bxf4 Bd6 19. Bxd6 Qxd6 20. d5 Rbe8 21. Rxe8 Rxe8 22. Re2 Rxe2 23. Qxe2 b6 24. Be4 Bxe4 25. Qxe4 g6 26. g4 Kf7 27. Kg2 Qe7 28. Qf4 Qe5 29. Qxe5 fxe5 30. Kf3 Ke7 31. Ke4 Kd6 32. g5 c4 33. h4 Ne8 34. f4 exf4 35. Kxf4 Kc5 36. Ke5 Kb4 37. Ne4 c3 38. Ng3 c2 39. Ne2 Kxa4 40. d6 Nxd6 41. Kxd6 Kxb5 42. Nd4+ Kc4 43. Nxc2 b5 44. Ne3+ Kd4 45. Nd5 a5 46. Nb6 b4 47. Kc6 b3 48. Na4 Ke5 49. Kc5 Kf4 50. Kd4 Kg4 51. Ke4 Kxh4 52. Kf4 Kh5 53. Nb2 h6 54. gxh6 Kxh6 55. Kg4 Kg7 56. Kg5 Kf7 57. Na4 Ke7 58. Kxg6 Kd6 59. Kf5 Kd5 60. Nb2 Kd4 61. Kf4 Kc3 62. Na4+ Kb4 63. Nb2 a4 0-1

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.24"]
[Round "5.4"]
[White "Dyballa, Gerhard"]
[Black "Bursuc, Mihai"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1912"]
[BlackElo "1808"]
[PlyCount "81"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Romania"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ROU"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Bd7 11. 0-0 Qe8 12. b3 Nh7 13. f3 h5 14. a3 Bh6 15. Bf2 Qe7 16. Kh1 Qg5 17. Ra2 f5 18. Qc2 b6 19. Rb1 Qe7 20. b4 a4 21. Nf1 Nf6 22. Bd3 fxe4 23. Nxe4 Nxe4 24. Bxe4 Bf5 25. Ng3 Qg5 26. Re1 Bxe4 27. Nxe4 Qf5 28. c5 bxc5 29. bxc5 Qd7 30. c6 Qf7 31. Qc4 g5 32. Be3 Qf5 33. Rb2 h4 34. h3 Qg6 35. Qc1 Rf4 36. Bxf4 gxf4 37. Qc4 Kh7 38. Rb7 Rg8 39. Re2 Qf7 40. Qxa6 Qxd5 41. Nf6+ 1-0

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.23"]
[Round "4.4"]
[White "Muri, Emil"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1799"]
[BlackElo "1912"]
[PlyCount "131"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Slovenia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "GER"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 Nxe4 7. Qxe4 Bf6 8. c3 0-0 9. 0-0-0 Qd5 10. Bd3 Qxe4 11. Bxe4 c5 12. Nf3 Nc6 13. Ba3 Rd8 14. Bxc5 Bd7 15. Be3 b6 16. Bg5 Bxg5 17. Nxg5 h6 18. Nf3 Rac8 19. Kb2 f5 20. Bb1 e5 21. d4 e4 22. Nd2 Re8 23. Rhe1 Re7 24. Nc4 b5 25. Ne3 Rce8 26. Nd5 Rf7 27. Nc7 Rb8 28. Nd5 Rd8 29. Ne3 Re8 30. Nf1 Rfe7 31. Ng3 Rf7 32. a3 Rfe7 33. b4 Kh8 34. Nf1 g6 35. Ne3 Rf8 36. Nd5 Ree8 37. Nc7 Rb8 38. Na6 Rbe8 39. Nc5 Bc8 40. Ba2 Nb8 41. Bb3 Nd7 42. Ne6 Rf6 43. Nc7 Ref8 44. Nxb5 a6 45. Nc7 Nb6 46. Nd5 Nxd5 47. Bxd5 Kg7 48. Bb3 Re8 49. d5 f4 50. c4 e3 51. f3 g5 52. c5 g4 53. d6 gxf3 54. gxf3 Bd7 55. Bd5 Ba4 56. Bb3 Bd7 57. Rd4 Re5 58. Bd5 Rg6 59. Re2 Bb5 60. Bc4 Bxc4 61. Rxc4 Rd5 62. Rcc2 Kf7 63. a4 Rg8 64. Kc3 a5 65. Rg2 Rc8 66. Kc4 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.22"]
[Round "3.4"]
[White "Dyballa, Gerhard"]
[Black "Marchenko, Yury1111"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1912"]
[PlyCount "47"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Israel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qa5 6. d4 Nf6 7. Nf3 a6 8. Bd3 Bg4 9. Bd2 Qb6 10. 0-0 e6 11. Qa4+ Nc6 12. Be2 Bd6 13. d5 Bxf3 14. Bxf3 exd5 15. Nxd5 Nxd5 16. Bxd5 0-0 17. Bc3 Rab8 18. Rad1 Be5 19. Bxe5 Nxe5 20. Qd4 Qxd4 21. Rxd4 b5 22. Re1 Nd7 23. Re7 Nf6 24. Bf3 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.21"]
[Round "2.4"]
[White "Migala, Andrzej"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1938"]
[BlackElo "1912"]
[PlyCount "71"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Germany"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Rb1 Bd7 9. Be2 Qc7 10. 0-0 Ne7 11. Re1 h6 12. Qc2 0-0-0 13. Nf1 Kb8 14. Bd1 Nc8 15. Qe2 Nb6 16. Bc2 Be7 17. g3 Ba4 18. Kg2 Bxc2 19. Qxc2 Nb3 20. Be3 g5 21. h3 Rdg8 22. N1d2 g4 23. hxg4 Nxd2 24. Qxd2 Rxg4 25. Bxh6 Qd8 26. Rh1 Qg8 27. Bf4 Rxh1 28. Rxh1 Nd7 29. Kf1 a6 30. Qc2 Nf8 31. Be3 Rg7 32. Ke2 Rh7 33. Rxh7 Nxh7 34. Qb1 Ng5 35. Qh1 Qg6 36. Nxg5 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.20"]
[Round "1.4"]
[White "Dyballa, Gerhard"]
[Black "Pezzolato, Erica"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1912"]
[BlackElo "1453"]
[PlyCount "107"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Italy"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ITA"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. d4 Bd7 7. 0-0 Qc8 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 Kg7 11. Qd2 Rh8 12. e4 c6 13. Nxf6 Kxf6 14. Rfe1 Na6 15. e5+ Kg7 16. exd6 exd6 17. Qf4 Qf8 18. Nd2 Nc7 19. Ne4 Ne8 20. Rac1 Rd8 21. b4 Bf5 22. d5 c5 23. a3 b6 24. b5 Bxe4 25. Qxe4 Nf6 26. Qc2 Re8 27. Qc3 Rxe1+ 28. Rxe1 Qd8 29. a4 Kh7 30. Ra1 Re8 31. a5 Ng4 32. h3 Qf6 33. Qxf6 Nxf6 34. axb6 axb6 35. Ra7 Kg7 36. Rb7 Re1+ 37. Kh2 Rc1 38. Rxb6 Rxc4 39. Rxd6 Rb4 40. b6 c4 41. Rc6 c3 42. Rxc3 Rxb6 43. Rd3 Rd6 44. g4 Kf8 45. Kg3 Ne8 46. Kf4 f6 47. Rc3 Ke7 48. Be4 Kf7 49. Ke3 g5 50. f4 Ke7 51. fxg5 hxg5 52. Kd4 Ng7 53. Rc7+ Rd7 54. Rxd7+ 1/2-1/2

[Event "Bodenmais op"]
[Site "Bodenmais"]
[Date "2022.08.05"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Westphal, Norbert"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1912"]
[BlackElo "2037"]
[PlyCount "106"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 Nc6 4. d4 g6 5. Bg2 Bd7 6. Nf3 Bg7 7. 0-0 0-0 8. d5 Ne5 9. Nxe5 dxe5 10. c5 Qc8 11. Bg5 h6 12. Bd2 c6 13. Qc1 Kh7 14. b4 a5 15. Na4 Nxd5 16. Bxd5 cxd5 17. Nb6 Qc6 18. Nxa8 Rxa8 19. Re1 axb4 20. Bxb4 e4 21. Bc3 d4 22. Bb2 Bh3 23. e3 e5 24. Qd2 Qf6 25. Qd1 Qf5 26. exd4 Bg4 27. f3 Bxf3 28. Qd2 exd4 29. Rf1 Qxc5 30. Rxf3 exf3 31. Qd3 Qd5 32. a3 f2+ 33. Kxf2 Ra6 34. Rf1 Rf6+ 35. Kg1 Rxf1+ 36. Qxf1 d3 37. Bxg7 d2 38. Qd1 Kxg7 39. Kf2 Qd3 40. a4 g5 41. h3 Kg6 42. g4 b6 43. Kg2 Kh7 44. Kh2 Qc3 45. Qe2 Qc7+ 46. Kg2 Qc6+ 47. Kf2 Qxa4 48. Qxd2 Qf4+ 49. Qxf4 gxf4 50. Kf3 Kg6 51. Kxf4 b5 52. h4 b4 53. Ke3 h5 0-1

[Event "Bodenmais op"]
[Site "Bodenmais"]
[Date "2022.08.04"]
[Round "6"]
[White "Hamlack, Heinz"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1994"]
[BlackElo "1912"]
[PlyCount "119"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 d6 6. c4 Be7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bd3 Bxd3 10. Qxd3 Nd7 11. e4 e5 12. d5 Nc5 13. Qc2 a5 14. Be3 0-0 15. a3 a4 16. Bxc5 bxc5 17. b4 axb3 18. Qxb3 Qd7 19. Qc2 f5 20. exf5 Qxf5 21. Qxf5 Rxf5 22. Nd2 Rf4 23. g3 Rd4 24. Ra2 Ra4 25. Rb1 h6 26. Rb7 e4 27. Rxc7 Bg5 28. f4 exf3 29. Nxf3 Be3+ 30. Kg2 Rdxc4 31. Rb2 Bd4 32. Nxd4 cxd4 33. Rxc4 Rxc4 34. Kf3 Rc3+ 35. Ke4 Rxa3 36. Kxd4 Ra4+ 37. Ke3 Kf7 38. Rf2+ Ke7 39. Kd3 g6 40. Re2+ Kf7 41. Re6 Ra2 42. Rxd6 Rxh2 43. Re6 h5 44. Re3 Ra2 45. Kd4 Ra4+ 46. Kc5 h4 47. gxh4 Rxh4 48. Kd6 Kf6 49. Rf3+ Kg5 50. Ke5 Ra4 51. d6 Ra5+ 52. Ke6 Kg4 53. Rc3 Ra1 54. Rd3 Ra8 55. d7 g5 56. d8Q Rxd8 57. Rxd8 Kf3 58. Kf5 g4 59. Rd3+ Ke2 60. Rg3 1-0

[Event "Bodenmais op"]
[Site "Bodenmais"]
[Date "2022.08.03"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Hoffmann, Uwe"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1912"]
[BlackElo "1779"]
[PlyCount "83"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 a5 9. d3 0-0 10. Be3 Be6 11. Rc1 Nd5 12. Nxd5 Bxd5 13. Qc2 Qd7 14. Rfd1 Qe6 15. Qc3 h6 16. d4 e4 17. Nd2 Rfe8 18. Nxe4 Rad8 19. Nc5 Qc8 20. Nd3 Bf6 21. Bxd5 Rxd5 22. Nf4 Rdd8 23. Nh5 Rd5 24. Nxf6+ gxf6 25. Qe1 Qh3 26. Qf1 Qd7 27. Rc5 h5 28. Rxd5 Qxd5 29. Qg2 Qb3 30. Rd3 Qxb2 31. Qf3 h4 32. Qg4+ Kf8 33. Qxh4 Ke7 34. Qg4 Kd8 35. h4 Ne7 36. Qf3 f5 37. Bg5 Qb6 38. Rb3 Qa6 39. Qxb7 Qxe2 40. Qb8+ Kd7 41. Qb5+ Qxb5 42. Rxb5 1-0

[Event "Bodenmais op"]
[Site "Bodenmais"]
[Date "2022.08.02"]
[Round "4"]
[White "Thuerauf, Peter"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1812"]
[BlackElo "1912"]
[PlyCount "31"]
[EventDate "2022.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Nd7 8. Nxd5 exd5 9. Be2 Bd6 10. 0-0 0-0 11. Bd2 c5 12. Bc3 Re8 13. Re1 c4 14. Bf1 b5 15. b4 Bc7 16. Qc2 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.06"]
[Round "8.6"]
[White "Patev, Petko"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1792"]
[BlackElo "1912"]
[PlyCount "84"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Germany"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. dxc5 Bxc5 6. Nb3 Bb6 7. exd5 exd5 8. Nf3 Nf6 9. Be2 0-0 10. 0-0 Ne4 11. Nbd4 Bg4 12. Be3 Re8 13. Re1 Qf6 14. Qb3 Nxd4 15. Nxd4 Bxe2 16. Rxe2 Rad8 17. Rae1 h6 18. Nf3 Re6 19. Nd4 Ree8 20. f3 Nc5 21. Qd1 Ne6 22. Bf2 Nc7 23. Rxe8+ Rxe8 24. Rxe8+ Nxe8 25. Qd3 Nc7 26. Qf5 Qxf5 27. Nxf5 Bxf2+ 28. Kxf2 Kf8 29. Ke3 Ne6 30. f4 a6 31. Nd6 b5 32. f5 Nc7 33. Kd4 Ke7 34. Kc5 f6 35. Kc6 Kd8 36. Nb7+ Kc8 37. Nc5 a5 38. Kb6 b4 39. Kxa5 bxc3 40. bxc3 d4 41. cxd4 Na8 42. a3 Kb8 1-0

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.04"]
[Round "7.3"]
[White "Dyballa, Gerhard"]
[Black "Badano, Giancarlo"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1912"]
[BlackElo "1799"]
[PlyCount "84"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Italy"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ITA"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 d4 6. b3 c5 7. Bb2 Nc6 8. e3 e5 9. exd4 exd4 10. Re1 0-0 11. d3 Qc7 12. Na3 a6 13. Nc2 Rb8 14. b4 b6 15. Qd2 h6 16. Re2 Bf5 17. Rae1 Bd6 18. a4 a5 19. b5 Nb4 20. Nxb4 axb4 21. Qc2 Rfe8 22. Bc1 Kf8 23. Nh4 Rxe2 24. Rxe2 Bg4 25. Re1 Re8 26. Rxe8+ Kxe8 27. Bc6+ Kd8 28. Ng2 Qe7 29. f3 Bd7 30. Bxd7 Qxd7 31. Bf4 Kc7 32. Bxd6+ Qxd6 33. Qa2 Kb7 34. a5 bxa5 35. Qxa5 Qb6 36. Qa1 g5 37. Qe1 Qe6 38. Qd1 Ne8 39. Kf2 Nc7 40. Qe1 Kb6 41. Qd1 f5 42. Qc1 Qe8 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.03"]
[Round "6.3"]
[White "Atanasov, K Sande"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1853"]
[BlackElo "1912"]
[PlyCount "43"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Macedonia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "MKD"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. c3 b6 10. h4 h6 11. e5 Qc7 12. Qe2 a5 13. a4 Ba6 14. Nf1 Rfd8 15. N1h2 Kh7 16. Bf4 Rab8 17. Qd2 Ng8 18. Ng4 Nce7 19. Nf6+ Kh8 20. Bh3 b5 21. axb5 Rxb5 22. Ng4 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.02"]
[Round "5.2"]
[White "Dyballa, Gerhard"]
[Black "Shah, Swapanil"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1912"]
[BlackElo "1652"]
[PlyCount "59"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "India"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "IND"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. d4 e6 7. Nf3 Nf6 8. Bd3 Nc6 9. 0-0 Be7 10. Bf4 a6 11. Rc1 Qd8 12. a3 Bd6 13. Bxd6 Qxd6 14. Ne4 Nxe4 15. Bxe4 Bd7 16. d5 exd5 17. Bxd5 Kf8 18. Ng5 Be8 19. Re1 Qf6 20. Ne4 Qd8 21. Nc5 Rb8 22. Nxb7 Rxb7 23. Bxc6 Qxd1 24. Rcxd1 Rb8 25. Bxe8 Rxe8 26. Rxe8+ Kxe8 27. Rd6 Ke7 28. Rxa6 Rc8 29. g3 Rc2 30. b4 1-0

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.06.30"]
[Round "3.1"]
[White "Kljaic, Kresimir"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1543"]
[BlackElo "1912"]
[PlyCount "46"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. Bb5+ Nc6 6. 0-0 Bd6 7. d4 Nge7 8. dxc5 Bxc5 9. Re1 0-0 10. Bg5 Bg4 11. Qd3 Nb4 12. Qd2 f6 13. Bf4 Bxf3 14. gxf3 Nf5 15. Ba4 Kh8 16. a3 Nd4 17. Kg2 Nbc6 18. b4 Bb6 19. Ne2 Nf5 20. Bg3 g5 21. Rad1 Nce7 22. Bb3 h5 23. h3 h4 1/2-1/2

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.31"]
[Round "9"]
[White "Laux, Dominik"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2085"]
[BlackElo "1960"]
[PlyCount "107"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 c5 5. c3 Be7 6. Bd3 0-0 7. f4 b6 8. Ngf3 Bb7 9. Ne5 Nbd7 10. Qf3 Nxe5 11. fxe5 Nd7 12. Bxe7 Qxe7 13. Qh3 g6 14. 0-0 f6 15. exf6 Rxf6 16. Rxf6 Qxf6 17. Nf3 Rf8 18. Qg3 c4 19. Bc2 e5 20. Ba4 e4 21. Nd2 Bc6 22. Rf1 Qe6 23. Rxf8+ Nxf8 24. Bd1 Bd7 25. h4 a5 26. Nf1 Kh8 27. Qg5 Qd6 28. Ng3 Kg7 29. Nh5+ Kh8 30. Nf4 Bf5 31. g4 Be6 32. Qf6+ Kg8 33. Ba4 h5 34. gxh5 gxh5 35. Qg5+ Kf7 36. Qxh5+ Ke7 37. Qg5+ Kf7 38. h5 Qe7 39. Qxe7+ Kxe7 40. Kf2 Nh7 41. Kg3 Nf6 42. Bd1 b5 43. Nxe6 Kxe6 44. Bg4+ Kf7 45. Kf4 b4 46. Bd1 Ke6 47. h6 Nh7 48. Bg4+ Kf6 49. Bf5 Ng5 50. h7 Nf7 51. Bg4 Nh8 52. Bh5 a4 53. a3 b3 54. Kg4 1-0

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.30"]
[Round "8"]
[White "Dyballa, Gerhard"]
[Black "Geue, Niklas"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1960"]
[BlackElo "2121"]
[PlyCount "96"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 Bf5 7. d3 Qd7 8. Bd2 Bh3 9. Ng5 Bxg2 10. Kxg2 h6 11. Nf3 e6 12. Rb1 Nge7 13. a3 0-0 14. b4 b6 15. b5 Nd8 16. a4 f5 17. Qc1 Nf7 18. h4 d5 19. cxd5 exd5 20. a5 d4 21. Na4 Nd5 22. Qc4 Kh7 23. e4 dxe3 24. fxe3 Qb7 25. e4 fxe4 26. dxe4 Nf6 27. Rbe1 Rae8 28. a6 Qa8 29. Nc3 Nd6 30. Qd3 Nfxe4 31. Nxe4 Nxe4 32. Bf4 Nf6 33. Kg1 Qd5 34. Qxd5 Nxd5 35. Rxe8 Rxe8 36. Re1 Rxe1+ 37. Nxe1 Nc3 38. Bb8 Nxb5 39. Nc2 Kg8 40. Kf2 Kf7 41. Na3 Nxa3 42. Bxa7 Bd4+ 43. Ke2 c4 44. Bb8 Nb5 45. a7 Nxa7 46. Bxa7 Ke6 47. Bb8 b5 48. Bf4 h5 0-1

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "6"]
[White "Belezky, Alexander"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2377"]
[BlackElo "1960"]
[PlyCount "69"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. d3 Bg7 5. 0-0 Nc6 6. Nbd2 e6 7. e4 Nge7 8. Re1 0-0 9. Nf1 b6 10. e5 h6 11. h4 Nf5 12. Bf4 a5 13. a4 Ba6 14. c3 Rb8 15. Qd2 b5 16. axb5 Rxb5 17. N1h2 Qb6 18. Re2 Rb8 19. Ra2 h5 20. g4 hxg4 21. Nxg4 Qc7 22. Nf6+ Kf8 23. Bh3 Nce7 24. Ng5 Ng8 25. Bxf5 gxf5 26. Ngh7+ Ke7 27. Nxd5+ exd5 28. e6 Qb6 29. exf7+ Kxf7 30. Ng5+ Kf8 31. Re6 Qb7 32. Bd6+ Ne7 33. Qf4 Re8 34. Qxf5+ Kg8 35. Qf7+ 1-0

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.29"]
[Round "7"]
[White "Niering, Martin"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2200"]
[BlackElo "1960"]
[PlyCount "123"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nge7 8. Na3 Nf5 9. Nc2 Be7 10. 0-0 0-0 11. b4 Bd7 12. a3 Rac8 13. Bf4 a6 14. Bd3 Na7 15. g4 Nh4 16. Nxh4 Bxh4 17. a4 Be7 18. Qd2 Qc7 19. Qe3 Qc3 20. Rfb1 g6 21. Bg3 Qc7 22. h4 Qd8 23. Kg2 f6 24. Rh1 Nc6 25. b5 axb5 26. axb5 Na5 27. exf6 Bxf6 28. g5 Bg7 29. Rxa5 Qxa5 30. h5 Rc3 31. hxg6 hxg6 32. Bd6 Rf5 33. f4 Kf7 34. Bb4 Rxd3 35. Qxd3 Qxb5 36. Qe3 Qc4 37. Rc1 Bb5 38. Bd6 Qa2 39. Kg3 Bc4 40. Qc3 Qa6 41. Qb4 Qb5 42. Qxb5 Bxb5 43. Ne3 Bxd4 44. Rc7+ Kg8 45. Nxf5 exf5 46. Rxb7 Be8 47. Be5 Be3 48. Kf3 Bg1 49. Re7 Bf7 50. Rd7 Be8 51. Rc7 Bb6 52. Rb7 Bg1 53. Ke2 Bc6 54. Rg7+ Kf8 55. Rxg6 Bb5+ 56. Kd2 Ke7 57. Rd6 Bc4 58. g6 d4 59. g7 Be3+ 60. Kc2 Ba2 61. Kd3 Kf7 62. Rd8 1-0

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.28"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Voege, Tobias"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1960"]
[BlackElo "2324"]
[PlyCount "114"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. Be3 Ng4 10. Nxc6 bxc6 11. Bd2 Rb8 12. b3 Bb7 13. h3 Nf6 14. Rc1 Re8 15. Be3 Qa5 16. Qd2 Rbd8 17. Rfd1 Qc7 18. Bh6 Bh8 19. e4 Nd7 20. Be3 Qb8 21. f4 Nf8 22. Qf2 c5 23. Ne2 Qa8 24. g4 Bxe4 25. Bxe4 Qxe4 26. Ng3 Qb7 27. f5 Nd7 28. Rf1 Ne5 29. Rcd1 Rf8 30. Bh6 Bg7 31. Bxg7 Kxg7 32. f6+ Kg8 33. Qf4 exf6 34. Qxf6 Rfe8 35. Rd5 Rd7 36. Qf4 Nc6 37. Ne4 Rxe4 38. Qxe4 Ne7 39. Re1 Nxd5 40. cxd5 Kg7 41. g5 Qb4 42. Qe3 h6 43. gxh6+ Kh7 44. Rf1 Qh4 45. Rf4 Qg5+ 46. Kh2 Qxd5 47. Qe8 Qe5 48. Qxd7 Qxf4+ 49. Kg2 Qg5+ 50. Kh2 Qe5+ 51. Kg2 Qd5+ 52. Kh2 a5 53. Qd8 Qe5+ 54. Kg2 Qb2+ 55. Kg3 Qxa2 56. Qf6 Qxb3+ 57. Kg4 Qe6+ 0-1

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "3"]
[White "Dyballa, Gerhard"]
[Black "Gutkin, Ilya"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1960"]
[BlackElo "2304"]
[PlyCount "54"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 e6 7. e3 Nge7 8. d4 0-0 9. d5 Na5 10. Qd3 a6 11. e4 b5 12. Nd2 Rb8 13. Rb1 bxc4 14. Nxc4 Nxc4 15. Qxc4 Rb4 16. Qd3 exd5 17. Nxd5 Nxd5 18. Qxd5 Be6 19. Bg5 Bxd5 20. Bxd8 Bxa2 21. Ra1 Bc4 22. Ba5 Bxf1 23. Bxf1 Rxb2 24. Bxa6 Ra8 25. Bc7 Rb7 26. Bxb7 Rxa1+ 27. Kg2 Ra7 0-1

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.27"]
[Round "4"]
[White "Lampe, Dirk"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2160"]
[BlackElo "1960"]
[PlyCount "165"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Bd2 Nbc6 9. Nf3 Bd7 10. Bb5 a6 11. Bxc6 Nxc6 12. 0-0 0-0 13. Re1 Rae8 14. Qb1 Qc7 15. dxc5 f6 16. Qb6 Rc8 17. Rab1 Nd8 18. c4 dxc4 19. exf6 gxf6 20. Qb4 Bc6 21. Re3 Bd5 22. Qb2 Rf7 23. Bc3 Qf4 24. Rd1 Nc6 25. Nd4 Ne5 26. Ne2 Qf5 27. Ng3 Qg6 28. Bxe5 fxe5 29. Rxe5 Rcf8 30. Re2 h5 31. h4 Rf4 32. Rd4 Qf6 33. c3 Qxh4 34. Qd2 Rxd4 35. Qxd4 Qxd4 36. cxd4 h4 37. Ne4 Rf4 38. f3 h3 39. Re3 hxg2 40. Kxg2 Rf7 41. a5 Rg7+ 42. Kf2 Kf7 43. Nd6+ Kf8 44. Re1 Rh7 45. Rc1 Rh2+ 46. Ke3 Ra2 47. Nxc4 Bxc4 48. Rxc4 Rxa5 49. Ke4 Rb5 50. Ra4 Ke7 51. Ra2 Rb1 52. Rh2 Re1+ 53. Kd3 Kd7 54. Kd2 Rf1 55. Ke2 Rb1 56. Ke3 Kc6 57. Rh8 Kd5 58. Rd8+ Kc4 59. Rd6 a5 60. c6 Rb3+ 61. Ke4 bxc6 62. Rxc6+ Kb5 63. Rxe6 a4 64. Re8 Kb4 65. f4 Kc3 66. f5 Rb1 67. Ra8 Re1+ 68. Kd5 Kb3 69. f6 Rf1 70. Ke6 Re1+ 71. Kd6 Rf1 72. Ke7 Re1+ 73. Kf8 Rd1 74. Rd8 a3 75. f7 a2 76. Rb8+ Kc3 77. Ra8 Kb2 78. Kg7 Rg1+ 79. Kf6 Rf1+ 80. Ke7 Re1+ 81. Kd7 Rf1 82. Ke7 Re1+ 83. Kd7 1/2-1/2

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.26"]
[Round "2"]
[White "Stork, Oliver"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2394"]
[BlackElo "1960"]
[PlyCount "75"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 a5 12. 0-0 0-0 13. b4 b6 14. c5 dxc5 15. bxc5 Ng6 16. Bg3 bxc5 17. Rfc1 Ba6 18. Bf3 Rfd8 19. Qc3 Rac8 20. Qxa5 Bd3 21. Rxc5 c6 22. Qb4 Qf6 23. Rac1 Ne7 24. Bh4 Qd6 25. Rd1 Rb8 26. Qc3 Rb1 27. Rxb1 Bxb1 28. h3 Bg6 29. Bxe7 Qxe7 30. Rxc6 h6 31. a4 Rd3 32. Qc5 Qxc5 33. Rxc5 Ra3 34. a5 Bd3 35. Bd5 Bg6 36. Rc8+ Kh7 37. Ra8 Bd3 38. Bxf7 1-0

[Event "GER-ch 92nd"]
[Site "Magdeburg"]
[Date "2021.07.25"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Ehmann, Thilo"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1960"]
[BlackElo "2342"]
[PlyCount "100"]
[EventDate "2021.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. a3 Rb8 9. Rb1 f6 10. b4 cxb4 11. axb4 Bxb4 12. Qc2 Be6 13. Rd1 0-0 14. e3 a5 15. d4 exd4 16. Nxd4 Nxd4 17. exd4 Nd5 18. Nxd5 Bxd5 19. Bd2 Bxd2 20. Rxd2 Bxg2 21. Kxg2 Qd5+ 22. f3 b5 23. Qe4 Rfd8 24. Kf2 b4 25. Qxd5+ Rxd5 26. Ke3 b3 27. Kd3 a4 28. Kc3 Ra5 29. Kb2 a3+ 30. Ka1 Kf7 31. Rd3 Rab5 32. d5 Ke7 33. d6+ Kd7 34. f4 f5 35. h3 h5 36. g4 hxg4 37. hxg4 fxg4 38. Rg3 Kxd6 39. Rxg4 R8b7 40. Rg6+ Kd5 41. Ra6 b2+ 42. Ka2 Rb3 43. Ra5+ Ke4 44. Ra4+ Kd3 45. Rd1+ Kc2 46. Rb1 Rd7 47. Rc4+ Rc3 48. Re4 Kd2 49. Ree1 Rc1 50. Rbxc1 bxc1Q 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.14"]
[Round "9"]
[White "Distelrath, Oliver"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1929"]
[BlackElo "1984"]
[PlyCount "36"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qf3 c5 7. Bb5+ Nbc6 8. Nge2 0-0 9. Be3 Bf5 10. Bd3 Bxd3 11. cxd3 cxd4 12. Bxd4 Nxd4 13. Nxd4 Nc6 14. Nde2 d4 15. a3 dxc3 16. axb4 Ne5 17. Qxb7 Nxd3+ 18. Kf1 cxb2 0-1

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.23"]
[Round "9"]
[White "Dyballa, Gerhard"]
[Black "Kagan, Dennis"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1957"]
[BlackElo "1902"]
[PlyCount "30"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 b6 9. d3 Bf6 10. Bxf6 Qxf6 11. Na3 Bb7 12. Nc4 Qe7 13. Rc1 Rd8 14. Qd2 Nc6 15. Nce5 Rac8 1/2-1/2

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.22"]
[Round "8"]
[White "Sondermann, Dirk"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2041"]
[BlackElo "1957"]
[PlyCount "64"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. g3 d5 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Nbd7 9. cxd5 exd5 10. Nc3 c5 11. Rd1 Rc8 12. dxc5 Nxc5 13. Nd4 Nce4 14. Qd3 Nxc3 15. bxc3 Ne4 16. Bb2 Bf6 17. Rac1 Re8 18. Nf5 Qc7 19. Ne3 Qc5 20. Bxe4 dxe4 21. Qd7 Bc6 22. Qf5 Qxf5 23. Nxf5 Rcd8 24. Nd4 Ba4 25. Re1 e3 26. f3 g6 27. Ba1 Re7 28. Rb1 Rc7 29. Rb4 Be8 30. Rb3 Rc4 31. Nc2 Ba4 32. Rb2 Bxc3 0-1

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.21"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Seref, Erdogan"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1957"]
[BlackElo "1835"]
[PlyCount "83"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Bxa3 6. bxa3 b5 7. Rb1 a6 8. a4 Bb7 9. Ba3 Nbd7 10. Qc1 Be4 11. Rb2 c6 12. 0-0 Nb6 13. d3 cxd3 14. exd3 Bd5 15. axb5 axb5 16. Rc2 Nbd7 17. Nd4 Bxg2 18. Kxg2 Ne5 19. Nxc6 Qd5+ 20. f3 Nxc6 21. Rxc6 Qxa2+ 22. Bb2 0-0 23. Qc3 Rfd8 24. Ra1 b4 25. Qc1 Qxa1 26. Bxa1 h6 27. Bxf6 gxf6 28. Rb6 Rxd3 29. Rxb4 Ra2+ 30. Rb2 Rxb2+ 31. Qxb2 Kg7 32. Kf2 Rd5 33. f4 h5 34. h3 Kg6 35. g4 hxg4 36. hxg4 Ra5 37. Kg3 Rd5 38. Kh4 Ra5 39. Qb4 Rd5 40. Qf8 Rd1 41. Qg8+ Kh6 42. g5+ 1-0

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.20"]
[Round "6"]
[White "Seref, Serkan"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1910"]
[BlackElo "1957"]
[PlyCount "65"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. Nf3 d6 5. h3 0-0 6. d3 h6 7. a3 a5 8. Be2 Nc6 9. 0-0 Be6 10. Be3 Nd4 11. Bxd4 exd4 12. Nb5 Bd7 13. Nbxd4 Nh5 14. Nc2 Nf4 15. d4 Bb6 16. Kh2 Qf6 17. Qd2 g5 18. Rh1 Rae8 19. Bd3 Nxd3 20. Qxd3 Qf4+ 21. g3 Qxe4 22. Qxe4 Rxe4 23. Rhe1 Rfe8 24. Rxe4 Rxe4 25. Re1 Rxe1 26. Nfxe1 a4 27. Kg2 Bf5 28. h4 Be4+ 29. f3 Bg6 30. hxg5 hxg5 31. Kf2 c6 32. Ke3 Bf5 33. f4 1/2-1/2

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.19"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Biermann, Florian"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1957"]
[BlackElo "1939"]
[PlyCount "78"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 e6 6. 0-0 Nge7 7. e3 0-0 8. d4 d6 9. d5 Na5 10. Qe2 a6 11. e4 Rb8 12. e5 Re8 13. Bf4 Nf5 14. Qd3 b5 15. exd6 e5 16. Bg5 f6 17. Be3 Nxc4 18. Qe2 Nfxd6 19. Bxc5 Bg4 20. h3 Bxf3 21. Bxf3 e4 22. Bg2 f5 23. Rac1 Qd7 24. b3 Ne5 25. Be3 Nd3 26. Rc2 Rbc8 27. Nb1 Qb7 28. Rxc8 Rxc8 29. f3 Qxd5 30. fxe4 fxe4 31. Rd1 Nf5 32. Bf4 Nxf4 33. gxf4 Qc5+ 34. Kh2 e3 35. Rd5 Qc1 36. Qd3 e2 37. Qxe2 Qxf4+ 38. Kg1 Rc1+ 39. Rd1 Bd4+ 0-1

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.18"]
[Round "4"]
[White "Kartsev, Nikolaj"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1827"]
[BlackElo "1957"]
[PlyCount "69"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. g3 Na5 8. Nbd2 Bd7 9. h4 h6 10. h5 Ne7 11. Nh4 0-0-0 12. Bh3 g5 13. hxg6 Nxg6 14. Nxg6 fxg6 15. Qf3 g5 16. Qf7 Re8 17. Bg4 Re7 18. Qf6 Reh7 19. Rb1 Be7 20. Qg6 h5 21. Rxh5 Rxh5 22. Bxh5 Be8 23. Qg7 Rxh5 24. Qxe7 Rh1+ 25. Nf1 Bg6 26. Bxg5 Rh7 27. Qf8+ Kd7 28. Bd8 Qc6 29. Bxa5 b6 30. Rc1 bxa5 31. Qb8 a6 32. Ne3 Re7 33. Ng4 Qc8 34. Nf6+ Kd8 35. Qd6+ 1-0

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.17"]
[Round "3"]
[White "Delere, Adrian"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1805"]
[BlackElo "1957"]
[PlyCount "139"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 0-0 9. Qd2 c5 10. 0-0-0 c4 11. Nc3 Qc7 12. Qe2 Nd7 13. Qxc4 Qxc4 14. Bxc4 Nb6 15. Ba2 Bd7 16. Kb1 Bc6 17. f3 Rad8 18. Ne4 Nd5 19. Bf2 b6 20. Rd2 Be7 21. c4 Nf6 22. Nc3 Rfe8 23. Rhd1 Bd6 24. h3 Bf4 25. Rd3 h5 26. Ka1 g6 27. Re1 Kg7 28. Ne4 Ng8 29. Bg3 Bxe4 30. fxe4 Bxg3 31. Rxg3 Rxd4 32. Re2 Red8 33. Rc3 Nf6 34. Bb1 Rd2 35. Rc2 Rxc2 36. Rxc2 e5 37. b3 h4 38. Kb2 Nh5 39. b4 Nf4 40. Rf2 Rd4 41. Kc3 Rd7 42. Bc2 Kf6 43. c5 Rc7 44. Kc4 Ke7 45. Bd1 bxc5 46. bxc5 Ne6 47. Bf3 Rxc5+ 48. Kb4 Rc1 49. a4 Nd4 50. Ka5 Nxf3 51. Rxf3 Rc2 52. Ka6 Rxg2 53. Ra3 Rg3 54. Ra1 Rxh3 55. Kxa7 Rg3 56. a5 h3 57. a6 h2 58. Rh1 Rg2 59. Kb7 Rb2+ 60. Kc7 Ra2 61. Kb7 g5 62. a7 g4 63. Rxh2 Rxa7+ 64. Kxa7 Kf6 65. Rh5 Kg6 66. Rxe5 g3 67. Re8 Kg5 68. Kb6 f5 69. Rg8+ Kf4 70. exf5 1-0

[Event "Dortmund Sparkassen op-A 45th"]
[Site "Dortmund"]
[Date "2017.07.15"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Luft, Dennis"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1957"]
[BlackElo "2219"]
[PlyCount "106"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Na3 Be7 6. Nxc4 b5 7. Nce5 0-0 8. 0-0 Bb7 9. d4 c5 10. Bg5 c4 11. Rc1 Ne4 12. Bxe7 Qxe7 13. Nd2 Nxd2 14. Qxd2 Bxg2 15. Kxg2 Nd7 16. Nxd7 Qxd7 17. e4 Rfd8 18. Rfd1 Rac8 19. b3 cxb3 20. Rxc8 Rxc8 21. axb3 f5 22. f3 fxe4 23. fxe4 Qd6 24. d5 Rd8 25. Qd4 exd5 26. exd5 a5 27. Qa7 Qb4 28. Qe3 Qd6 29. Qa7 Qe5 30. Qd4 Qxd4 31. Rxd4 Kf7 32. Kf3 Ke7 33. Rg4 g6 34. Ke4 Kd6 35. Kd4 a4 36. bxa4 bxa4 37. Re4 Ra8 38. Re6+ Kd7 39. Re1 a3 40. Ra1 a2 41. Ke5 Ra5 42. g4 Ke7 43. h4 Kd7 44. h5 gxh5 45. gxh5 Ke7 46. h6 Ra6 47. d6+ Kd7 48. Kf6 Kxd6 49. Kg7 Ra7+ 50. Kg8 Ke6 51. Rxa2 Rxa2 52. Kxh7 Kf6 53. Kg8 Ra7 0-1

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.17"]
[Round "9"]
[White "Dyballa, Gerhard"]
[Black "Biermann, Florian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1966"]
[BlackElo "1924"]
[PlyCount "123"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 e6 6. 0-0 Nge7 7. e3 0-0 8. d4 d6 9. b3 cxd4 10. Nxd4 Nxd4 11. exd4 Nf5 12. Ne2 Rb8 13. Bb2 b5 14. cxb5 Rxb5 15. Rc1 Ba6 16. Qd2 d5 17. Rfd1 Rb8 18. Rc6 Rb6 19. Rc5 Bxe2 20. Qxe2 Rb8 21. Qd2 Qd7 22. Rdc1 Rfc8 23. g4 Nd6 24. Ba3 Nb7 25. Rxc8+ Rxc8 26. Bc5 Nd8 27. b4 Nc6 28. Rb1 Rb8 29. Rb3 Bf8 30. b5 Ne5 31. Qf4 Bxc5 32. dxc5 f6 33. a4 Rc8 34. c6 Qe7 35. g5 Kg7 36. Qd4 Nc4 37. Rf3 Rf8 38. gxf6+ Rxf6 39. Rxf6 Qxf6 40. Qxa7+ Kh6 41. Qc5 Qa1+ 42. Bf1 Qd1 43. f3 Qxf3 44. Bxc4 Qg4+ 45. Kf2 Qf4+ 46. Ke1 Qc1+ 47. Ke2 Qc2+ 48. Kf1 Qd1+ 49. Kg2 Qg4+ 50. Kf2 Qh4+ 51. Ke2 Qxh2+ 52. Qf2 Qh5+ 53. Kd2 dxc4 54. Qe3+ Kg7 55. Qd4+ Kf7 56. Kc3 Qh2 57. Kxc4 h5 58. Qd7+ Kf6 59. c7 Qc2+ 60. Kb4 Qe4+ 61. Ka5 Qa8+ 62. Kb6 1-0

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.16"]
[Round "8"]
[White "Knudsen, Simon"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "1873"]
[BlackElo "1966"]
[PlyCount "71"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Nbd4 0-0 11. Be3 Bg4 12. Be2 Rc8 13. c3 a6 14. h3 Bxf3 15. Bxf3 Ne5 16. Bg5 Qd7 17. Bxe7 Bxe7 18. Re1 Nxf3+ 19. Qxf3 Bf6 20. Rad1 Rfe8 21. Rxe8+ Rxe8 22. Nf5 Qa4 23. Nd6 Re5 24. g3 Qxa2 25. Qg4 Re6 26. Nxb7 Qxb2 27. Nc5 Re8 28. Qd7 Rd8 29. Re1 h6 30. Re8+ Rxe8 31. Qxe8+ Kh7 32. Nd7 Kg6 33. Nf8+ Kf5 34. g4+ Kg5 35. Qe3+ Kh4 36. Qg3+ 1-0

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.15"]
[Round "7"]
[White "Stemmler, Fabian"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1931"]
[BlackElo "1966"]
[PlyCount "57"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 h6 8. h3 b6 9. g4 dxc4 10. Bxc4 Nd5 11. Nxd5 exd5 12. Bd3 Nd7 13. h4 Re8 14. g5 h5 15. g6 f6 16. Nd2 Nf8 17. Qxh5 Be6 18. Qe2 Qd7 19. h5 Bf5 20. Bxf5 Qxf5 21. Nf3 c5 22. Nh4 Qe6 23. h6 cxd4 24. hxg7 dxe3 25. gxf8Q+ Kxf8 26. fxe3 Bb4+ 27. Kf1 Qe4 28. Qh5 Re7 29. Nf5 1-0

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.14"]
[Round "6"]
[White "Dyballa, Gerhard"]
[Black "Sicars, Thorsten"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1966"]
[BlackElo "2066"]
[PlyCount "35"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Qa4 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Bxd7 Nxd7 11. d4 b5 12. Qb3 Nb6 13. Re1 Qd6 14. Bg5 Re8 15. Bh4 Bb7 16. Bg3 Qd8 17. Rac1 Bxd5 18. Nxd5 1/2-1/2

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.13"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Busche, Klaus"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1966"]
[BlackElo "2033"]
[PlyCount "111"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. e3 d5 6. cxd5 Nb4 7. d4 exd4 8. exd4 Be7 9. a3 Nbxd5 10. Nf3 0-0 11. 0-0 c6 12. Re1 h6 13. Qc2 Be6 14. Na4 Qc8 15. Ne5 Re8 16. Bd2 Bh3 17. Rac1 Qf5 18. Qxf5 Bxf5 19. Nc5 Rab8 20. b4 Bd6 21. h3 Red8 22. g4 Bh7 23. f4 Nc7 24. Bxc6 bxc6 25. Nxc6 Nb5 26. Nxd8 Rxd8 27. Nb7 Rb8 28. Nxd6 Nxd6 29. f5 Rd8 30. Bf4 Nb5 31. Be5 Nd5 32. Rc5 Nbc3 33. Bc7 Ra8 34. Re5 f6 35. Rexd5 Nxd5 36. Rxd5 g6 37. Kf2 Rc8 38. fxg6 Bxg6 39. Rc5 Kf7 40. d5 Be4 41. d6 Ke6 42. Ra5 Ra8 43. Ke3 Bg2 44. h4 Bf1 45. Rh5 Rh8 46. g5 fxg5 47. hxg5 Kd7 48. gxh6 Rh7 49. a4 a6 50. Kd4 Be2 51. Re5 Bd1 52. Re7+ Rxe7 53. dxe7 Be2 54. Bd6 Ke8 55. Kc5 Bd3 56. b5 1-0

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.12"]
[Round "4"]
[White "Wicht, Juergen"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2221"]
[BlackElo "1966"]
[PlyCount "147"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nf4 d6 9. Nc3 Nbc6 10. Be2 Bf5 11. 0-0 Re8 12. e4 Bg4 13. f3 Bd7 14. Nfd5 a5 15. f4 Ng4 16. f5 Nf6 17. Nxf6+ Qxf6 18. Nd5 Qd4+ 19. Qxd4 Nxd4 20. Bf3 Re5 21. Nxc7 Rc8 22. Nd5 Rxc4 23. Nb6 Rc7 24. Rfd1 Nxf3+ 25. gxf3 Bc6 26. Rxd6 h6 27. Rc1 Rce7 28. Rd8+ Re8 29. Rxe8+ Rxe8 30. Rd1 Kf8 31. Nc4 a4 32. Kf2 Ke7 33. Rg1 Kf8 34. Ke3 Rc8 35. Nd6 Rc7 36. Rc1 f6 37. Nb5 Rd7 38. Nd4 Rd6 39. Ne6+ Kf7 40. Rg1 g5 41. fxg6+ Kg8 42. Nd4 Bd7 43. f4 Rb6 44. b3 axb3 45. axb3 Ra6 46. Rc1 Bc6 47. Nf5 Ra3 48. Rd1 Rxb3+ 49. Kf2 Rb2+ 50. Kg3 Rg2+ 51. Kh3 Rxg6 52. Ne7+ Kf7 53. Nxg6 Kxg6 54. Rd4 Kh5 55. Kg3 Kg6 56. f5+ Kf7 57. Kf4 Ke7 58. Rd3 Be8 59. Rg3 b5 60. e5 fxe5+ 61. Kxe5 Bf7 62. Ra3 b4 63. Ra7+ Ke8 64. Kf6 Bd5 65. Ra5 Bc6 66. Rc5 Kd7 67. Rc4 b3 68. Rb4 Bd5 69. Kg7 Kd6 70. f6 Kc5 71. Rb8 Kc4 72. f7 Bxf7 73. Kxf7 Kc3 74. Kg6 1-0

[Event "Dortmund Sparkassen op-A 44th"]
[Site "Dortmund"]
[Date "2016.07.09"]
[Round "1"]
[White "Ries, Benjamin"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2173"]
[BlackElo "1966"]
[PlyCount "53"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 Ncxe5 8. Bb2 d6 9. Be2 Qe7 10. Nc3 Be6 11. 0-0 0-0 12. Nd5 Bxd5 13. cxd5 Nxf3+ 14. gxf3 Ne5 15. Kh1 f5 16. f4 Ng6 17. Rg1 Rf7 18. Bh5 Qe4+ 19. Bf3 Qe7 20. Qd3 Re8 21. Rg3 Qh4 22. Rag1 Ree7 23. Qf1 Nxf4 24. exf4 Qxf4 25. Bh5 g6 26. Bxg6 hxg6 27. Rxg6+ 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.03"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Braeuer, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1957"]
[BlackElo "2087"]
[PlyCount "107"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. e4 Nc6 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Bd7 8. Be2 Bc6 9. 0-0 Nf6 10. Be3 Be7 11. Rfd1 0-0 12. b4 b6 13. Bf3 Nd7 14. Rac1 Rc8 15. Nb5 Bxb5 16. cxb5 Rxc1 17. Rxc1 Qb8 18. Qc3 Ne5 19. Be2 Qa8 20. f4 Ng6 21. Qc6 d5 22. exd5 exd5 23. a3 Qb8 24. Qc7 Qd8 25. Qc6 Qb8 26. g3 Bf6 27. Qxd5 Re8 28. Qf3 Qd6 29. Rd1 Qc7 30. Bf2 Qc2 31. Bd3 Qc3 32. Be4 Qc8 33. Bc6 Rd8 34. Rxd8+ Qxd8 35. Qd5 Qxd5 36. Bxd5 Bb2 37. a4 Ne7 38. Bb3 Nf5 39. a5 Bd4 40. axb6 axb6 41. Kf1 Bxf2 42. Kxf2 Kf8 43. Bc4 Nd6 44. Bd3 h6 45. Ke3 Ke7 46. Kd4 Kd7 47. g4 Ne8 48. Bc4 f6 49. f5 Kd6 50. Bd3 Nc7 51. Bc4 Ke7 52. Ke4 Kd7 53. Kd4 Kd6 54. Ke4 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.02"]
[Round "6"]
[White "Mittelbachert, Ulrich"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2003"]
[BlackElo "1957"]
[PlyCount "86"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4 dxe3 5. fxe3 cxb4 6. Be2 Nf6 7. Bb2 g6 8. 0-0 Bg7 9. a3 bxa3 10. Rxa3 0-0 11. Nc3 Nc6 12. d4 Bh6 13. Bc1 Bf5 14. Nh4 e6 15. Kh1 Ne4 16. Qe1 Nxc3 17. Rxc3 Be4 18. Qf2 a5 19. Ba3 Nb4 20. Nf3 Bg7 21. h4 h6 22. Nd2 f5 23. Qg3 Kh7 24. h5 g5 25. Nxe4 fxe4 26. Rxf8 Qxf8 27. Rc1 Qe8 28. Qc7 Qc6 29. Qf7 Rf8 30. Qg6+ Kh8 31. d5 exd5 32. cxd5 Qxg6 33. hxg6 Be5 34. Rd1 Kg7 35. d6 Rd8 36. d7 Kxg6 37. g4 Kf6 38. Bb5 Ke6 39. Bc4+ Ke7 40. Bb5 Ke6 41. Bc4+ Ke7 42. Rd5 Kf6 43. Rd1 Ke7 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.07.01"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Carrasco, Paul"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1957"]
[BlackElo "2016"]
[PlyCount "53"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Bd7 13. Bb2 Bc6 14. e4 Qa5 15. Rad1 Rfe8 16. Rfe1 a6 17. Re3 b5 18. Nd5 Qxd2 19. Rxd2 Bxb2 20. Rxb2 Bxd5 21. cxd5 b4 22. Rc2 Rab8 23. f4 Kf8 24. e5 Kg7 25. Rce2 Kf8 26. Bh3 a5 27. Rc2 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.30"]
[Round "4"]
[White "Pollmueller, Michael"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "1957"]
[PlyCount "151"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 c6 6. e3 h6 7. Bh4 0-0 8. cxd5 exd5 9. Qc2 Nbd7 10. Bd3 Re8 11. 0-0 Nf8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. b4 Bf5 15. Na4 Rac8 16. Rfc1 Nd7 17. Nc5 Nexc5 18. Bxf5 Ne6 19. Qa4 a6 20. Qb3 g6 21. Bd3 Kg7 22. a4 Ng5 23. Nd2 Qd6 24. Qb2 f6 25. Qc2 f5 26. Nf1 Ne4 27. Qb2 Kh7 28. b5 axb5 29. axb5 c5 30. Bxe4 dxe4 31. Rc4 cxd4 32. Rxd4 Qe7 33. Rbd1 Ne5 34. Qb3 Nd3 35. b6 Rc6 36. f3 Rd8 37. Rxd8 Qxd8 38. Qf7+ Kh8 39. Qxb7 Rxb6 40. Qf7 Rf6 41. Qc4 Qe7 42. Rb1 Rf8 43. Rb6 Kh7 44. Qd5 Rf7 45. Rb8 Qd7 46. Qxd7 Rxd7 47. fxe4 fxe4 48. Re8 Nc5 49. Re5 Nb3 50. Rxe4 Kg7 51. Rb4 Nc5 52. Rc4 Ne6 53. Kf2 Ng5 54. Ke2 Ra7 55. Nd2 Ra3 56. Rc2 Kf6 57. Rc6+ Kg7 58. Rd6 Ra2 59. Rd4 Kf6 60. h4 Nf7 61. Rf4+ Ke6 62. g4 Ne5 63. g5 hxg5 64. hxg5 Kd5 65. Rd4+ Ke6 66. Rf4 Kd5 67. Kd1 Ke6 68. Nf3 Nxf3 69. Rxf3 Rg2 70. Rf6+ Ke5 71. Rxg6 Kf5 72. Ra6 Kxg5 73. Ra8 Kf5 74. Re8 Rh2 75. Ke1 Ra2 76. Kf1 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.29"]
[Round "3"]
[White "Bub, Volker"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2083"]
[BlackElo "1957"]
[PlyCount "73"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. c3 d4 10. cxd4 Nxd4 11. Nxd4 cxd4 12. e5 Qc7 13. Nf3 Bd7 14. Bg5 Nd5 15. Qd2 Rac8 16. Rac1 Qb6 17. Rc4 Bb5 18. Rxd4 Rc7 19. a4 Bd7 20. Rh4 Rfc8 21. a5 Qb3 22. Nd4 Qa2 23. h3 a6 24. Kh2 Bb5 25. Rg4 Ba4 26. Bxd5 Qxd5 27. Bf6 h5 28. Rh4 Bc6 29. Rg1 Rd7 30. Qe3 Qc5 31. Bxg7 Rxd4 32. Qh6 f5 33. Qxg6 Rg4 34. Qxe6+ Kxg7 35. Qf6+ Kg8 36. Qe6+ Kg7 37. d4 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2015.06.27"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Gijsen, Stief"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1957"]
[BlackElo "2169"]
[PlyCount "68"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e5 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. d4 e4 7. Ng5 h6 8. d5 Ne5 9. Ngxe4 Nxe4 10. Nxe4 Nxc4 11. Qc2 Ne5 12. d6 c6 13. 0-0 0-0 14. h3 f5 15. Nc3 Nf7 16. Rd1 Qf6 17. Qd3 Re8 18. e4 b6 19. Na4 Re6 20. Bf4 fxe4 21. Bxe4 g5 22. Be3 Rxd6 23. Qa3 Bf8 24. Rxd6 Bxd6 25. Qd3 Bc7 26. Nc3 d5 27. Bh7+ Kg7 28. Nxd5 cxd5 29. Qxd5 Rb8 30. Qc4 Be5 31. f4 gxf4 32. gxf4 Bxb2 33. Rb1 Kxh7 34. Qc2+ Qg6+ 0-1

[Event "Muensterland op 31st"]
[Site "Senden"]
[Date "2013.10.27"]
[Round "1"]
[White "Levin, Felix"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2480"]
[BlackElo "1965"]
[PlyCount "99"]
[EventDate "2013.10.27"]
[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. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 Qe7 8. Qd5 f6 9. exf6 Nxf6 10. Qd3 d6 11. g3 Ne5 12. Bxe5 dxe5 13. Nd2 0-0 14. Bg2 c6 15. 0-0 Be6 16. Rab1 Rad8 17. Qc2 Rd7 18. Rb4 Rfd8 19. Ne4 Bf5 20. Nxf6+ Qxf6 21. Qa4 a6 22. Qb3 Qe7 23. Rb6 Qf7 24. f4 Be6 25. fxe5 Qe7 26. Qb4 Bg4 27. Qxe7 Rxe7 28. Bf3 Bc8 29. Rbb1 Rxe5 30. Rfd1 Rxd1+ 31. Rxd1 Kf7 32. Rd8 Bf5 33. Rb8 Re7 34. c5 Ke6 35. Kf2 Ke5 36. h4 Be4 37. Rd8 g6 38. a4 Bf5 39. g4 Be6 40. a5 Rd7 41. Re8 Kf6 42. g5+ Kf7 43. Rxe6 Kxe6 44. Bg4+ Ke7 45. Bxd7 Kxd7 46. Ke3 Ke6 47. Ke4 Kf7 48. Ke5 Ke7 49. e4 Ke8 50. Ke6 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.03"]
[Round "8"]
[White "Bramkamp, Rainer"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2081"]
[BlackElo "1970"]
[PlyCount "59"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 a5 12. b3 Bg4 13. f3 Be6 14. Rc1 0-0 15. 0-0 b6 16. e4 Nd7 17. Be3 f5 18. Bd3 Nc5 19. Bxc5 bxc5 20. exf5 Bxf5 21. Rfe1 Qf6 22. Bxf5 Qxf5 23. a4 Rab8 24. Qxa5 Rxb3 25. Qxc7 Rb2 26. Qxd6 Rxg2+ 27. Kxg2 Qxf3+ 28. Kg1 Qf2+ 29. Kh1 Qf3+ 30. Kg1 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.02"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Heimer, Hans Joachim"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1970"]
[PlyCount "75"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. d4 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 c5 8. dxc6 bxc6 9. 0-0 Qc7 10. Ne1 Nbd7 11. Be3 Re8 12. Nd3 Bb7 13. Rc1 Qb8 14. Qb3 c5 15. f3 Bc6 16. Qc2 Qb7 17. Nd5 Bxd5 18. exd5 Rab8 19. Rb1 Rec8 20. b3 a5 21. Nb2 Nb6 22. a4 Nbxd5 23. cxd5 Nxd5 24. Nc4 Qc7 25. Bd2 Nb4 26. Bxb4 axb4 27. Rfd1 Rd8 28. Rd5 Rd7 29. Rbd1 Rbd8 30. Qd3 f5 31. Nxd6 e4 32. Qc4 Kf8 33. Nb5 Qc6 34. Rxd7 Rxd7 35. Rxd7 Qxd7 36. Qxc5+ Kg8 37. Bc4+ Kh8 38. Qd5 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.08.01"]
[Round "6"]
[White "Noordhoek, Henk P"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2090"]
[BlackElo "1970"]
[PlyCount "73"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. Nf3 c4 6. Be2 Bd6 7. 0-0 Ne7 8. b3 b5 9. a4 0-0 10. axb5 cxb3 11. c4 dxc4 12. Bxc4 Nd7 13. Nbd2 Bb7 14. Bxb3 Nb6 15. Ne5 Ng6 16. Ndf3 Nd5 17. Nc6 Bxc6 18. bxc6 Nc3 19. Qd3 Bb4 20. Qc4 a5 21. Bd2 Ne4 22. Bxb4 axb4 23. c7 Qc8 24. Rxa8 Qxa8 25. Rc1 Nd6 26. Qxb4 Nc8 27. Qc5 Qe4 28. Bd5 Qf4 29. g3 Qf6 30. Ne5 Nxe5 31. dxe5 Qg5 32. e6 Qe7 33. exf7+ Kh8 34. Qxe7 Nxe7 35. Be6 Nc8 36. Bxc8 Rxc8 37. f8Q+ 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.31"]
[Round "5"]
[White "Dyballa, Gerhard"]
[Black "Simon, Thomas"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1970"]
[BlackElo "1938"]
[PlyCount "119"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nge7 5. e4 d5 6. d3 dxc4 7. dxc4 Qxd1+ 8. Nxd1 Nd4 9. Ne3 Nec6 10. Nf3 Nxf3+ 11. Bxf3 Nd4 12. Bg2 Bd7 13. e5 Bc6 14. Bxc6+ Nxc6 15. f4 0-0-0 16. Bd2 Be7 17. 0-0-0 Nd4 18. Nc2 Ne2+ 19. Kb1 Nd4 20. Be3 Nf5 21. Bf2 h5 22. Kc1 Kc7 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Kxd1 Kc6 26. Ke2 a6 27. Kf3 b5 28. b3 g6 29. h3 bxc4 30. bxc4 Bd8 31. g4 hxg4+ 32. hxg4 Ng7 33. Be1 f5 34. g5 Ne8 35. Ne3 Kd7 36. Ng2 Ke7 37. Nh4 Kf7 38. Ke2 Ng7 39. Bf2 Bb6 40. Ng2 Ne8 41. Ne1 Nc7 42. Nd3 Ke7 43. Bxc5+ Bxc5 44. Nxc5 Kd8 45. Kd3 Ke7 46. Kc3 Ne8 47. Nxa6 Ng7 48. Nc5 Nh5 49. Nd3 Ng3 50. Kb4 Ne2 51. a4 Nd4 52. Kc5 Nb3+ 53. Kb6 Nd2 54. c5 Nc4+ 55. Kc7 Na5 56. c6 Nc4 57. Kb8 Na5 58. Nb4 Nxc6+ 59. Nxc6+ Kd7 60. Kb7 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.30"]
[Round "4"]
[White "Stoer, Agnes"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1869"]
[BlackElo "1970"]
[PlyCount "82"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. g3 c5 5. Bg2 Nc6 6. 0-0 Bd6 7. d4 0-0 8. e3 b6 9. Nc3 Ba6 10. Re1 Rc8 11. e4 dxe4 12. Nxe4 Be7 13. dxc5 Nxe4 14. Rxe4 Bxc5 15. Qe1 Qe7 16. Rg4 f6 17. a3 Bb7 18. Rh4 Nd8 19. Qd2 Nf7 20. Qd3 g6 21. b4 Rfd8 22. Qe2 Bd6 23. Re1 e5 24. Nd4 Bxg2 25. Kxg2 Qb7+ 26. Qf3 Qxf3+ 27. Nxf3 g5 28. Rhe4 Rxc2 29. R4e2 Rdc8 30. h3 a5 31. bxa5 bxa5 32. Nh2 Nd8 33. Ng4 Kf7 34. Ne3 Rxe2 35. Rxe2 Ke6 36. Rd2 f5 37. Nxf5 Kxf5 38. Rxd6 Ne6 39. g4+ Kf6 40. Ra6 Rc2 41. Rb6 Rc4 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.29"]
[Round "3"]
[White "Dyballa, Gerhard"]
[Black "Herzum, Peter"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1970"]
[BlackElo "1882"]
[PlyCount "90"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 Bb4 6. Nge2 0-0 7. 0-0 Bxc3 8. Nxc3 Qe8 9. d4 e4 10. a3 d6 11. b4 g5 12. h3 Ne7 13. Nb5 Qc6 14. a4 Qxc4 15. Bd2 c6 16. Nxd6 Qe6 17. Nxc8 Raxc8 18. Qc2 Ned5 19. Rae1 Qd6 20. Qc5 Qb8 21. Re2 h5 22. Be1 Kh8 23. f4 gxf4 24. gxf4 Rg8 25. Bh4 Nd7 26. Qc4 Qd6 27. Rb1 b5 28. Qb3 N7b6 29. a5 Nc4 30. Kh1 Ncxe3 31. Rxe3 Qxf4 32. Bf6+ Nxf6 33. Rf1 Qg5 34. Re2 f4 35. Qc3 Nd5 36. Qc1 f3 37. Qxg5 Rxg5 38. Bxf3 exf3 39. Rxf3 Nxb4 40. Rf7 Rcg8 41. Rxa7 Nd5 42. Rf7 Ne3 43. a6 Rg1+ 44. Kh2 Nf1+ 45. Rxf1 Rxf1 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.28"]
[Round "2"]
[White "Kartsev, Soel"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2223"]
[BlackElo "1970"]
[PlyCount "71"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Na4 Qd8 10. b4 Be7 11. Bb2 0-0 12. Bd3 b6 13. 0-0 Bd7 14. Qb3 Nh4 15. Nxh4 Bxh4 16. Bc3 Rc8 17. Rac1 Nb8 18. b5 Be7 19. Nb2 f5 20. a4 Be8 21. Rc2 Bh5 22. Rfc1 Qe8 23. Bb4 Rxc2 24. Rxc2 Qd7 25. Bf1 Bxb4 26. Qxb4 Rc8 27. Rxc8+ Qxc8 28. Qd6 Bf7 29. Nd3 Nd7 30. Nb4 Qf8 31. Qxd7 Qxb4 32. Qxa7 h6 33. a5 Qxd4 34. Qxb6 Qxe5 35. a6 Kh7 36. a7 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2013.07.27"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Kartsev, Alexandr"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1970"]
[BlackElo "2247"]
[PlyCount "94"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 d5 6. Bg2 dxc4 7. Qxd8+ Kxd8 8. Bf4 Be6 9. Nf3 Bb4 10. Ng5 Nbd7 11. 0-0 Ke7 12. Rfd1 h6 13. Nxe6 fxe6 14. a3 Ba5 15. Bd6+ Kf7 16. Rd4 Nb6 17. Ne4 Nxe4 18. Bxe4 Rhd8 19. Rad1 Nd5 20. Be5 b5 21. Bc2 Rd7 22. e4 c5 23. Rxd5 exd5 24. exd5 g6 25. f4 Re8 26. Be4 c3 27. d6 cxb2 28. Bc6 Red8 29. Bxd7 Rxd7 30. Bxb2 Ke6 31. Be5 c4 32. Kg2 a6 33. Kf3 Bb6 34. Ke4 Bc5 35. a4 Bxd6 36. axb5 Bxe5 37. Rxd7 Kxd7 38. bxa6 Bb8 39. Kd4 Ke6 40. g4 Ba7+ 41. Kxc4 g5 42. f5+ Kd6 43. Kd3 Kd5 44. Ke2 Bd4 45. Kf3 Bc5 46. Ke2 Bd4 47. Kf3 Bc5 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.21"]
[Round "8"]
[White "Schorra, Helmut"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2081"]
[BlackElo "1986"]
[PlyCount "159"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 0-0 9. Bd3 Nbd7 10. Rc1 Re8 11. 0-0 Nf8 12. b4 c6 13. Qb3 Ne6 14. Bh4 Nh5 15. Bxe7 Qxe7 16. b5 Nf6 17. bxc6 Bxc6 18. Ne5 Bb7 19. Rc2 Rec8 20. Rfc1 Rc7 21. a4 Rac8 22. h3 g6 23. Nb5 Rxc2 24. Rxc2 Rxc2 25. Bxc2 a6 26. Nc3 Qd6 27. Bd1 Kg7 28. Bf3 Ng5 29. a5 b5 30. Na2 Nxf3+ 31. Nxf3 Ne4 32. Nb4 Qd8 33. Kf1 Qxa5 34. Ke2 Qd8 35. Ne5 Qd6 36. f3 Ng3+ 37. Kf2 Nf5 38. g4 f6 39. gxf5 fxe5 40. Qb2 e4 41. f6+ Qxf6 42. f4 Qh4+ 43. Ke2 Qxh3 44. Qc2 Qd7 45. Qc5 a5 46. Na2 b4 47. Qxa5 b3 48. Nc3 Qc6 49. Qd8 Qf6 50. Qc7+ Kh6 51. Qxb7 b2 52. Qxb2 Qh4 53. Qc1 Qh2+ 54. Kd1 Qh5+ 55. Kc2 Qf5 56. Qa3 Kh5 57. Qd6 Kg4 58. Nxd5 h5 59. Ne7 Qa5 60. Qxg6+ Kf3 61. Nf5 Qa4+ 62. Kc3 Qa3+ 63. Kc4 Qa2+ 64. Kc5 Qa5+ 65. Kc4 Qa2+ 66. Kb5 Qb3+ 67. Kc6 Qa4+ 68. Kc7 Qa5+ 69. Kd7 Qd5+ 70. Ke7 Ke2 71. Qxh5+ Kd2 72. Qf7 Qb7+ 73. Kf6 Qb6+ 74. Qe6 Qd8+ 75. Kg6 Kd3 76. Qb3+ Kd2 77. Qb2+ Ke1 78. Qb1+ Kf2 79. Qxe4 Qg8+ 80. Ng7 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.20"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Butschek, Marc"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1986"]
[BlackElo "1943"]
[PlyCount "69"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 f5 2. d4 g6 3. h4 Nf6 4. h5 gxh5 5. e3 d6 6. Be2 Be6 7. Bxh5+ Nxh5 8. Qxh5+ Bf7 9. Qxf5 Qd7 10. Qxd7+ Nxd7 11. b3 Bg7 12. Bb2 Nc5 13. Ke2 Bg6 14. Nc3 Nd3 15. Ba3 e5 16. Rd1 exd4 17. Nd5 Nc5 18. Bxc5 d3+ 19. Kd2 dxc5 20. Nxc7+ Kd7 21. Nxa8 Bb2 22. Nf3 Rf8 23. Rh4 Kc8 24. Rf4 Rd8 25. Nh4 Bh5 26. g4 Be8 27. Nf5 Kb8 28. Ne7 Kxa8 29. Nd5 Bg6 30. Nc7+ Kb8 31. Ne6 Ba3 32. Nxd8 Bb4+ 33. Kc1 Ba3+ 34. Kb1 d2+ 35. e4 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.19"]
[Round "6"]
[White "Wichard, Harald"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1986"]
[PlyCount "68"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 e5 6. Qa4 f6 7. exd5 Qxd5 8. Nc4 Bd7 9. Nb6 axb6 10. Qxa8+ Nd8 11. Be2 Bd6 12. 0-0 Ne7 13. c4 Qe6 14. Re1 0-0 15. Qa3 Bc6 16. Bd2 Nf7 17. b4 e4 18. dxe4 Bxe4 19. Bd3 f5 20. Bxe4 fxe4 21. Qe3 Ne5 22. Nxe5 Qxe5 23. g3 Qf5 24. b5 Be5 25. Bc3 Bxc3 26. Qxc3 Qxf2+ 27. Kh1 Nf5 28. Rf1 Qd4 29. Qxd4 cxd4 30. Rf4 Nd6 31. Rd1 Rxf4 32. gxf4 d3 33. Kg2 Nxc4 34. Kf1 Ne3+ 0-1

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.18"]
[Round "5"]
[White "Pedersen, Lars Wisler"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1853"]
[BlackElo "1986"]
[PlyCount "107"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Nxg6 hxg6 9. Qd3 Nc6 10. c3 f5 11. Bg2 Qe7 12. e4 fxe4 13. Qxe4 Rxh2 14. 0-0 Rxg2+ 15. Qxg2 Bf5 16. Bf4 Bxf4 17. Rxf4 0-0-0 18. Nd2 Rh8 19. Rff1 Qe3+ 20. Qf2 Qh6 21. Qg2 Qe3+ 22. Rf2 Bd3 23. Nf1 Bxf1 24. Kxf1 Qd3+ 25. Re2 Ne7 26. Qe4 Qxg3 27. Re3 Rf8+ 28. Ke2 Qf2+ 29. Kd3 Nf5 30. Qe6+ Kd8 31. Re2 Qf3+ 32. Kc2 g3 33. Rae1 g5 34. Qe4 Qxe4+ 35. Rxe4 g2 36. Rg1 Nh4 37. Rg4 Rf2+ 38. Kb3 Ke7 39. Rxg5 Kf6 40. Rg4 Nf3 41. R1xg2 Rxg2 42. Rxg2 Ke6 43. Kb4 Kd6 44. Rg6+ Kd7 45. d5 Ne5 46. Rg7+ Kd6 47. c4 b6 48. Kc3 a5 49. a3 c6 50. Kd4 cxd5 51. cxd5 Nf3+ 52. Kc4 Ne5+ 53. Kb5 Kxd5 54. Rg5 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.17"]
[Round "4"]
[White "Dyballa, Gerhard"]
[Black "Holtel, Jasper"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1986"]
[PlyCount "63"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. g3 c5 4. d5 e5 5. Bg2 d6 6. Nh3 Be7 7. Nc3 g5 8. f4 gxf4 9. e3 h5 10. exf4 e4 11. Be3 Nf6 12. Qd2 Ng4 13. 0-0-0 Nd7 14. Nf2 Nxe3 15. Qxe3 Nb6 16. b3 Kd7 17. h3 Bf6 18. g4 hxg4 19. hxg4 Rxh1 20. Rxh1 Qg8 21. Qh3 Kd8 22. Nb5 fxg4 23. Qh6 Qg7 24. Qxg7 Bxg7 25. Nxe4 Bd7 26. Rh7 Bxb5 27. Rxg7 Bd7 28. Nxd6 a5 29. Nxb7+ Kc7 30. Nxc5 a4 31. Nxd7 Nxd7 32. d6+ 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.16"]
[Round "3"]
[White "Dyballa, Gerhard"]
[Black "Koch, Till"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1986"]
[BlackElo "1892"]
[PlyCount "54"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 c5 4. Bg2 Nc6 5. e3 Be7 6. Nge2 0-0 7. d4 cxd4 8. exd4 exd4 9. Nxd4 Bc5 10. Be3 Qb6 11. Nc2 Bxe3 12. Nxe3 Qxb2 13. Rc1 Rb8 14. 0-0 b6 15. Qd6 Qb4 16. Qf4 Ba6 17. Ne4 Nxe4 18. Bxe4 Ne7 19. Rfd1 Ng6 20. Qf5 Rbe8 21. h4 Re5 22. Qf3 Qe7 23. Nd5 Qd8 24. h5 Ne7 25. Nb4 f5 26. Bd5+ Nxd5 27. Nxd5 Bb7 1/2-1/2

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.15"]
[Round "2"]
[White "Finke, Tobias"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C07"]
[BlackElo "1986"]
[PlyCount "97"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 cxd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8. Bd2 Be7 9. Bb5 Nf6 10. Nxf6+ Bxf6 11. Bc3 0-0 12. 0-0 Ne7 13. Ne5 Nd5 14. f4 Ne3 15. Qh5 Qd5 16. Rf3 g6 17. Qh3 Qxb5 18. Rxe3 Bg7 19. Qh4 b6 20. Rh3 h5 21. g4 Bb7 22. gxh5 Qd5 23. Nf3 Qxh5 24. Qxh5 gxh5 25. Kf2 f6 26. f5 exf5 27. Rxh5 Kf7 28. Rxf5 Rh8 29. d5 Kg6 30. Rf4 Kf7 31. Ne5+ Ke8 32. Ng4 Bxd5 33. Rd1 Be6 34. Re1 Kf7 35. Nxf6 Rxh2+ 36. Kg3 Rh3+ 37. Kg2 Rxc3 38. Nd5+ Kg8 39. Ne7+ Kh7 40. bxc3 Bxa2 41. Rh1+ Bh6 42. Rfh4 Kg7 43. Rxh6 Kf7 44. Rh7+ Ke6 45. R1h6+ Ke5 46. Kf3 Bc4 47. Rg7 Be6 48. Rg5+ Kd6 49. Nf5+ 1-0

[Event "Dortmund Sparkassen op-A"]
[Site "Dortmund"]
[Date "2012.07.14"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Boehm, Juergen1111"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1986"]
[BlackElo "2225"]
[PlyCount "134"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nc3 Bc5 4. Nf3 d6 5. d4 exd4 6. Nxd4 Nf6 7. Be2 0-0 8. 0-0 Re8 9. Bf3 Be6 10. Nxe6 Rxe6 11. Bf4 Nbd7 12. Re1 Qe7 13. a3 Ne5 14. b4 Nxf3+ 15. gxf3 Nh5 16. Bg3 Nxg3 17. hxg3 Bb6 18. Na4 Bc7 19. Qd2 Re8 20. Rad1 Rh6 21. Kg2 Qe6 22. Rh1 Rxh1 23. Rxh1 Qxc4 24. Qc3 Qxc3 25. Nxc3 Bd8 26. a4 Bf6 27. Rc1 a5 28. b5 Bxc3 29. Rxc3 cxb5 30. axb5 a4 31. Kf1 Ra8 32. Ra3 Kf8 33. Ke2 Ke7 34. Kd3 Ke6 35. Kd4 h5 36. f4 g6 37. f5+ gxf5 38. exf5+ Kxf5 39. Kd5 Ra5 40. Kxd6 Rxb5 41. Rxa4 Kg5 42. Ra8 Rf5 43. Rg8+ Kf6 44. f4 h4 45. gxh4 Rxf4 46. h5 Rh4 47. Rb8 Rxh5 48. Rxb7 Kg6 49. Rb1 f6 50. Rg1+ Kf7 51. Ra1 Rb5 52. Rg1 f5 53. Rf1 Kf6 54. Rf2 Ra5 55. Rf1 Ra4 56. Kd5 f4 57. Rg1 Kf5 58. Rg8 f3 59. Rf8+ Kg4 60. Ke5 Kg3 61. Rg8+ Kh2 62. Rf8 Kg2 63. Rg8+ Kf1 64. Rb8 f2 65. Rb7 Kg2 66. Rg7+ Kf3 67. Rf7+ Ke2 0-1

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.04"]
[Round "6"]
[White "Dyballa, Gerhard"]
[Black "Titgemeyer, Thomas"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1997"]
[BlackElo "1919"]
[PlyCount "34"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 a6 10. d3 Be6 11. Be3 Nd5 12. Nxd5 Bxd5 13. Nd2 Bxg2 14. Kxg2 Qd5+ 15. Kg1 Nd4 16. Rc1 Rfc8 17. Bxd4 exd4 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.04"]
[Round "7"]
[White "Kiehn, Andreas"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1929"]
[BlackElo "1997"]
[PlyCount "31"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Bd2 Ngxe5 7. Be2 a5 8. Nxe5 Nxe5 9. Bc3 Qe7 10. 0-0 0-0 11. Nd2 Ra6 12. Nf3 Nxf3+ 13. Bxf3 Rh6 14. Re1 Re8 15. g3 Bb4 16. Qc2 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.03"]
[Round "4"]
[White "Dyballa, Gerhard"]
[Black "Neukoetter, Moritz"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1997"]
[BlackElo "1707"]
[PlyCount "28"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 7. Nd5 Qd7 8. d4 Nd8 9. e4 c6 10. Ne3 Bh3 11. 0-0 Nf6 12. Qc2 Bxg2 13. Kxg2 Ne6 14. dxe5 dxe5 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.03"]
[Round "5"]
[White "Giraud, Valerian"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1883"]
[BlackElo "1997"]
[PlyCount "37"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 d6 11. Ne1 Bxg2 12. Nxg2 e5 13. dxe5 dxe5 14. Qxe5 Kh8 15. Rb1 Nc6 16. Qa1 Bf6 17. Bb2 Nd4 18. Nf4 Qd6 19. Rbd1 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.02"]
[Round "2"]
[White "Dyballa, Gerhard"]
[Black "Gutzen, Werner"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1997"]
[BlackElo "1822"]
[PlyCount "49"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Qc7 7. Bb3 Nxd5 8. Bxd5 Qe5+ 9. Qe2 Qxd5 10. Nf3 Bb5 11. Qe5 Qxe5+ 12. Nxe5 e6 13. Nc3 Ba6 14. d4 Nc6 15. Nxc6 bxc6 16. Bf4 0-0-0 17. 0-0-0 Be7 18. Rhe1 Bc4 19. Kb1 Rd7 20. b3 Bd5 21. Nxd5 Rxd5 22. Re5 Rhd8 23. Rxd5 Rxd5 24. Rc1 Kb7 25. Rc4 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.02"]
[Round "3"]
[White "Fieberg, Christoph"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1878"]
[BlackElo "1997"]
[PlyCount "45"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 c5 10. dxc5 Qa5 11. Bd2 Qxc5 12. Ne2 Nbd7 13. c4 Rg4 14. Qh6 Qxc4 15. Ng3 Qd4 16. Rd1 Qe5 17. Be2 Rg6 18. Qh4 b6 19. 0-0 Bb7 20. Bf4 Qa5 21. Bd2 Qe5 22. Bf4 Qa5 23. Bd2 1/2-1/2

[Event "Moehnesee Cup-A 37th"]
[Site "Moehnesee"]
[Date "2011.09.01"]
[Round "1"]
[White "Meijers, Viesturs"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2492"]
[BlackElo "1997"]
[PlyCount "55"]
[EventDate "2011.09.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 Bf5 6. g4 Bg6 7. h4 h5 8. g5 Ng8 9. e4 e6 10. exd5 exd5 11. Qe2+ Ne7 12. Nb5 Na6 13. Bh3 f5 14. gxf6 gxf6 15. 0-0-0 Bh6 16. Bxh6 Rxh6 17. Qe3 Rh8 18. Ne2 c6 19. Nf4 Bf7 20. Nc3 Qd6 21. Rhg1 Kd8 22. Rg7 Rf8 23. Re1 Nc7 24. Rh7 f5 25. Nxh5 Kd7 26. Qg5 Be6 27. Nf6+ Kd8 28. Qg7 1-0

[Event "Moehnesee Cup 36th"]
[Site "Moehnesee"]
[Date "2010.08.29"]
[Round "6"]
[White "Dyballa, Gerhard"]
[Black "Krishnasing, Ashley"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1992"]
[BlackElo "1959"]
[PlyCount "93"]
[EventDate "2010.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Qb3 a5 6. Nd5 Nxd5 7. cxd5 d6 8. a3 Bc5 9. d3 Nd7 10. Nf3 Nb6 11. e4 c6 12. Bg5 Qc7 13. 0-0 cxd5 14. exd5 f6 15. Be3 Bxe3 16. fxe3 a4 17. Qa2 Qc5 18. d4 Qxd5 19. Qxd5+ Nxd5 20. Rfe1 Be6 21. e4 Nb6 22. d5 Bd7 23. Rac1 Rac8 24. Nd2 Bb5 25. Bh3 Bd7 26. Bxd7 Nxd7 27. Nc4 Rxc4 28. Rxc4 Nc5 29. Re3 Kf7 30. Rb4 Ke7 31. Rc3 Rb8 32. Rb6 Kd7 33. Rc4 Kc7 34. Rb5 b6 35. b4 axb3 36. Rxb3 Ra8 37. Rbc3 Kb7 38. Kg2 Ra5 39. Rb4 f5 40. exf5 Na6 41. Rh4 Nc7 42. Rxh7 Nxd5 43. Rxg7+ Ka6 44. Rb3 e4 45. g4 Rc5 46. Kg3 Rc2 47. Rg6 1-0

[Event "Moehnesee Cup 36th"]
[Site "Moehnesee"]
[Date "2010.08.28"]
[Round "4"]
[White "Dyballa, Gerhard"]
[Black "Gruenhagen, Marc"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1992"]
[BlackElo "2133"]
[PlyCount "84"]
[EventDate "2010.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. e3 a6 7. Bd3 Bg4 8. f3 Bd7 9. Rc1 e6 10. Nge2 Be7 11. 0-0 Nh5 12. Bg3 Nxg3 13. Nxg3 0-0 14. Kh1 Rc8 15. Bb1 g6 16. e4 dxe4 17. fxe4 Bg5 18. Rc2 Qb6 19. Nce2 Nb4 20. Rxc8 Rxc8 21. d5 exd5 22. exd5 Bg4 23. a3 Rc1 24. Qd4 Qxd4 25. Nxd4 Rxf1+ 26. Nxf1 Nxd5 27. Be4 Be6 28. b3 b6 29. Nxe6 fxe6 30. Bd3 Nc7 31. Ng3 Kf7 32. Ne4 Be7 33. a4 Ke8 34. g3 a5 35. Kg2 Nd5 36. Kf3 h6 37. h4 Kf7 38. Bc4 Bb4 39. Bd3 Ne7 40. Bc4 Nf5 41. Nf2 Bd6 42. Ne4 Bb4 1/2-1/2

[Event "Moehnesee Cup 36th"]
[Site "Moehnesee"]
[Date "2010.08.28"]
[Round "5"]
[White "Koenig, Christian"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2111"]
[BlackElo "1992"]
[PlyCount "61"]
[EventDate "2010.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 Qa5 9. Bd2 Nbc6 10. Nf3 f5 11. Qh3 Qa4 12. Rg1 cxd4 13. g4 Ng6 14. gxf5 exf5 15. Rxg6 hxg6 16. Ng5 Rf7 17. Qh7+ Kf8 18. Nxf7 Kxf7 19. Bh6 Nxe5 20. Qxg7+ Ke6 21. Qg8+ Kd6 22. Bf4 dxc3 23. Qxg6+ Be6 24. Bxe5+ Kxe5 25. Kf1 Kd6 26. Re1 Re8 27. Bxf5 Qb5+ 28. Kg1 Qd7 29. Qg3+ Kc6 30. Qxc3+ Kd6 31. Qe5+ 1-0

[Event "Moehnesee Cup 36th"]
[Site "Moehnesee"]
[Date "2010.08.27"]
[Round "3"]
[White "Vonhoff, Nils"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1760"]
[BlackElo "1992"]
[PlyCount "72"]
[EventDate "2010.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ndf3 Nc6 6. c3 c4 7. Ne2 Bd6 8. Ng3 Bg4 9. Be2 Nf6 10. 0-0 0-0 11. Bg5 h6 12. Bd2 Re8 13. h3 Bd7 14. Re1 Qc7 15. Nf1 Ne4 16. Be3 f5 17. N3d2 Nf6 18. Nf3 f4 19. Bd2 Bf5 20. b4 g5 21. N3h2 Qg7 22. Ng4 Ne4 23. f3 Nxd2 24. Nxd2 h5 25. Nf2 Re3 26. Rc1 Rae8 27. Nf1 R3e7 28. Nh2 Nxb4 29. Qd2 Nc6 30. Kf1 b5 31. Qb2 b4 32. a3 a5 33. axb4 axb4 34. Qa2 Ra7 35. Qd2 Rb8 36. cxb4 Bxb4 0-1

[Event "Moehnesee Cup 36th"]
[Site "Moehnesee"]
[Date "2010.08.26"]
[Round "1"]
[White "Dyballa, Gerhard"]
[Black "Roos, Thomas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1992"]
[BlackElo "2215"]
[PlyCount "82"]
[EventDate "2010.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. g3 f5 4. Bg2 Nf6 5. d4 Nbd7 6. Nf3 Be7 7. Ng5 Nf8 8. dxe5 dxe5 9. Qxd8+ Bxd8 10. Be3 c6 11. Rd1 Be7 12. Nf3 Ng4 13. Bg5 e4 14. Bxe7 Kxe7 15. Nd4 e3 16. Rd3 exf2+ 17. Kf1 Ne5 18. Re3 Kf6 19. b3 g5 20. Nf3 Nfg6 21. h4 gxh4 22. Nxe5 Nxe5 23. Rxh4 Be6 24. Rh6+ Ng6 25. Kxf2 Rad8 26. Na4 Rd2 27. Nc5 Bc8 28. a3 Ra2 29. a4 Ra3 30. Rc3 Kg5 31. Rh1 Ra2 32. Nd3 h5 33. Bf3 h4 34. gxh4+ Rxh4 35. Rxh4 Nxh4 36. Rc1 Ra3 37. Rg1+ Kf6 38. Rb1 Kg5 39. Rg1+ Kf6 40. Rb1 Kg5 41. Rg1+ Kf6 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.12"]
[Round "9"]
[White "Stoer, Agnes"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1877"]
[BlackElo "1996"]
[PlyCount "34"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 d5 6. e5 f5 7. d3 Bd7 8. Nc3 Nd4 9. Nxd4 cxd4 10. Nd1 Rc8 11. c3 Bc5 12. h4 Bc6 13. g4 Ne7 14. g5 g6 15. h5 Kd7 16. b4 Bb6 17. a4 a6 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.11"]
[Round "8"]
[White "Dyballa, Gerhard"]
[Black "Soelbrandt, Robin"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1996"]
[PlyCount "49"]
[EventDate "2009.07.04"]
[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 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 Be6 8. d4 Nd7 9. Ne4 Qc7 10. Nxd6+ Qxd6 11. dxe5 Nxe5 12. e4 Rd8 13. exd5 Bxd5 14. Nxe5 Qc5 15. Qe2 0-0 16. Be3 Qb4 17. Nd3 Qb5 18. Bxd5 cxd5 19. Nf4 Qc6 20. Bd4 Qa4 21. Qd1 Qd7 22. Re1 Rfe8 23. Qd2 Re4 24. f3 Rxe1+ 25. Rxe1 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.10"]
[Round "7"]
[White "Kiehn, Andreas"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1630"]
[BlackElo "1996"]
[PlyCount "119"]
[EventDate "2009.07.04"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Bd2 Ngxe5 7. Nxe5 Nxe5 8. Bc3 Qe7 9. Be2 a5 10. Nd2 0-0 11. Nf3 d6 12. 0-0 Re8 13. a3 a4 14. Qc2 Bd7 15. Rfd1 Ng4 16. Bd4 Bxd4 17. Nxd4 Ra5 18. Bf3 c6 19. Rac1 Rh5 20. h3 Qh4 21. Qe2 f5 22. Nxf5 Bxf5 23. Bxg4 Bxg4 24. Qxg4 Qxg4 25. hxg4 Rg5 26. Rxd6 Rxg4 27. Rd7 Ree4 28. c5 Rc4 29. Rxc4 Rxc4 30. Rxb7 Rxc5 31. Kf1 Rc2 32. Rb4 Kf7 33. Rxa4 Rxb2 34. Rc4 Ra2 35. Rxc6 Rxa3 36. Ke2 Ra2+ 37. Kf3 Ke7 38. Rb6 Kf7 39. Kg3 Re2 40. Kf3 Ra2 41. e4 Ra3+ 42. Kg4 Ra2 43. Kg3 Ra3+ 44. f3 Ra2 45. f4 h5 46. f5 Ra3+ 47. Kh4 Ra4 48. Re6 g6 49. Rxg6 Rxe4+ 50. Kxh5 Rf4 51. Kg5 Rf2 52. g4 Ra2 53. Rh6 Kg7 54. f6+ Kg8 55. Kg6 Ra6 56. Rh7 Rxf6+ 57. Kxf6 Kxh7 58. g5 Kg8 59. Kg6 Kh8 60. Kf7 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.09"]
[Round "6"]
[White "Dyballa, Gerhard"]
[Black "Kaiser, Michael"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1996"]
[BlackElo "1841"]
[PlyCount "88"]
[EventDate "2009.07.04"]
[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 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 c6 5. Qb3 Bxc3 6. Qxc3 d6 7. d3 0-0 8. Nf3 Qe7 9. 0-0 Re8 10. Bg5 Nbd7 11. b4 h6 12. Bd2 d5 13. a4 dxc4 14. Qxc4 e4 15. dxe4 Nxe4 16. Be3 Ndf6 17. b5 Be6 18. Qc2 Bd5 19. bxc6 bxc6 20. Bd4 c5 21. Be5 Rac8 22. Bh3 Be6 23. Bxf6 Qxf6 24. Bxe6 Qxe6 25. Kg2 c4 26. Rab1 c3 27. Rfd1 g5 28. Nd4 Qf6 29. e3 g4 30. Rb5 Re5 31. Rd3 a6 32. Rxe5 Qxe5 33. f3 gxf3+ 34. Nxf3 Qe6 35. Rd4 Ng5 36. Nxg5 hxg5 37. e4 g4 38. Rd5 Qf6 39. Rf5 Qd4 40. Rd5 Qe3 41. Kf1 Kg7 42. h4 gxh3 43. Rd3 Qxe4 44. Kg1 h2+ 0-1

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.08"]
[Round "5"]
[White "Puetter, Pascal"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1969"]
[BlackElo "1996"]
[PlyCount "31"]
[EventDate "2009.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 Qa5 9. Ne2 Nbc6 10. Qh4 Ng6 11. Bxg6 fxg6 12. 0-0 Qa4 13. Be3 Qxc2 14. Rae1 b6 15. f4 Ba6 16. Qg4 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.07"]
[Round "4"]
[White "Dyballa, Gerhard"]
[Black "Gelashvili, Vakhtang"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1996"]
[BlackElo "1883"]
[PlyCount "138"]
[EventDate "2009.07.04"]
[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 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 Be7 6. e4 d6 7. Bg2 0-0 8. Nge2 Nbd7 9. Bf4 Nc5 10. Rd1 Ne6 11. Qd2 Nxf4 12. Nxf4 Bg4 13. f3 Bd7 14. 0-0 Qa5 15. Kh1 Rfd8 16. Rfe1 Ne8 17. Re3 Bg5 18. Rd3 Be6 19. b3 Rac8 20. h4 Bh6 21. Qf2 g6 22. c5 Bg7 23. Nce2 d5 24. exd5 cxd5 25. Nxd5 Bxd5 26. Rxd5 Rxd5 27. Rxd5 Qxa2 28. Qe3 Nf6 29. Rd6 Re8 30. Rd2 Qb1+ 31. Qg1 Qxb3 32. Nf4 Qb4 33. Rd1 Rc8 34. Rb1 Qxc5 35. Qxc5 Rxc5 36. Rxb7 a5 37. Ra7 Nh5 38. Nxh5 Rxh5 39. Ra8+ Bf8 40. Kg1 Rc5 41. Bf1 Kg7 42. Kf2 Rc2+ 43. Ke3 Bb4 44. Ke4 f5+ 45. Ke5 Rc7 46. g4 Re7+ 47. Kd4 f4 48. Bc4 h6 49. Bd5 Bd2 50. Ra6 Be3+ 51. Kd3 Ra7 52. Rxa7+ Bxa7 53. Ke4 Be3 54. Ke5 h5 55. gxh5 gxh5 56. Kf5 Kh6 57. Bc6 Bf2 58. Kxf4 Bxh4 59. Kf5 Bg3 60. f4 Be1 61. Bd7 h4 62. Kg4 Kg6 63. Bc6 Bf2 64. Bb5 Bg3 65. Bc6 Be1 66. Bb5 Kf6 67. Be8 Ke6 68. Ba4 Kd5 69. f5 Kc5 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.06"]
[Round "3"]
[White "Ropers, Klaus"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1884"]
[BlackElo "1996"]
[PlyCount "38"]
[EventDate "2009.07.04"]
[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 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 c5 6. c4 Be7 7. Nc3 0-0 8. d5 exd5 9. cxd5 d6 10. a4 Nbd7 11. h3 Re8 12. Re1 Bf8 13. e4 a6 14. Qc2 Rc8 15. Bf4 Nh5 16. Bg5 f6 17. Be3 g6 18. g4 Ng7 19. Bf4 Ne5 1/2-1/2

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.05"]
[Round "2"]
[White "Dyballa, Gerhard"]
[Black "Wilms, Christoph"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1996"]
[BlackElo "1654"]
[PlyCount "57"]
[EventDate "2009.07.04"]
[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 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7 5. Nf3 0-0 6. Bd3 Nbd7 7. Bf4 Nh5 8. Bd2 e5 9. d5 Nc5 10. Bc2 Nf6 11. b4 Ncd7 12. 0-0 h6 13. Ne1 Nh7 14. Nd3 Nb6 15. Bb3 f5 16. c5 fxe4 17. Nxe5 Nd7 18. Nxd7 Bxd7 19. Nxe4 Kh8 20. Be3 Bf5 21. Ng3 Bd7 22. Bd4 Nf6 23. Re1 Re8 24. Qd3 a5 25. Bc2 Kg8 26. Bxf6 Bxf6 27. Qh7+ Kf8 28. Bg6 Re5 29. f4 1-0

[Event "Dortmund op-B"]
[Site "Dortmund"]
[Date "2009.07.04"]
[Round "1"]
[White "Reisberg, Andre"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1560"]
[BlackElo "1996"]
[PlyCount "92"]
[EventDate "2009.07.04"]
[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 b6 3. c4 e6 4. Nc3 Bb4 5. Bd2 Bb7 6. a3 Be7 7. Bg5 d5 8. Bxf6 Bxf6 9. e3 0-0 10. Rc1 c5 11. b4 cxd4 12. exd4 dxc4 13. Bxc4 Nc6 14. d5 Ne5 15. Nxe5 Bxe5 16. dxe6 Qg5 17. exf7+ Kh8 18. Ne2 Bxg2 19. Rg1 Rad8 20. Bd5 Rxd5 21. Qxd5 Qxc1+ 22. Nxc1 Bxd5 23. Nd3 Bc3+ 24. Ke2 Bxf7 25. Rc1 Bd4 26. Rc7 b5 27. Rd7 Bb6 28. f3 Bc4 29. Kd2 Rd8 30. Rxd8+ Bxd8 31. Ne5 Bd5 32. f4 a5 33. Kc3 axb4+ 34. axb4 Bf6 35. Kd4 Bc4 36. Kc5 Bxe5 37. fxe5 Kg8 38. Kd6 Kf7 39. Kc5 Ke6 40. Kd4 g5 41. Ke4 h5 42. Kd4 Kf5 43. h3 Kf4 44. e6 Bxe6 45. Kc5 Bc4 46. Kd4 g4 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.06"]
[Round "9"]
[White "Glahn, Michael"]
[Black "Dyballa, Gerhard"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "2028"]
[PlyCount "22"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. a3 Ba5 6. Nf3 dxe4 7. Bxe4 Nf6 8. Bg5 Bxc3+ 9. bxc3 Qa5 10. Bd3 cxd4 11. Nxd4 Qxg5 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.05"]
[Round "8"]
[White "Dyballa, Gerhard"]
[Black "Spisla, Dominik"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2028"]
[BlackElo "1724"]
[PlyCount "71"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 f5 7. d3 Nf6 8. Bg5 h6 9. Bxf6 Bxf6 10. Nd5 0-0 11. Rb1 a5 12. a3 g5 13. b4 axb4 14. axb4 Be6 15. Nd2 Rb8 16. b5 Ne7 17. Nxf6+ Rxf6 18. Qc2 f4 19. Ra1 fxg3 20. hxg3 Qd7 21. Ra7 Bh3 22. Qa2 Bxg2 23. Kxg2 Kg7 24. Ra8 Rbf8 25. Ne4 R6f7 26. Rxf8 Rxf8 27. Qa7 b6 28. Nc3 Rf7 29. Qb7 Nf5 30. Rh1 Qe7 31. Nd5 Qd7 32. f3 Nd4 33. Nc3 g4 34. Rf1 gxf3+ 35. exf3 Qf5 36. Qe4 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.04"]
[Round "7"]
[White "Sieberg, Rolf"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2004"]
[BlackElo "2028"]
[PlyCount "36"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. h3 Bh5 7. 0-0 Ne7 8. Re1 Nbc6 9. c3 Qd7 10. Be3 0-0-0 11. b4 Rdf8 12. b5 Nd8 13. Ne5 Bxd1 14. Nxd7 Kxd7 15. Rxd1 f5 16. Bg5 Ne6 17. Bxe7 Bxe7 18. Nd2 Nf4 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.03"]
[Round "6"]
[White "Dyballa, Gerhard"]
[Black "Krueger, Georg"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "2028"]
[BlackElo "1740"]
[PlyCount "85"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 0-0 9. 0-0 e5 10. d4 Nd7 11. e4 exd4 12. cxd4 Nb6 13. Bg5 Qd7 14. Qd3 h6 15. Be3 Re8 16. Nd2 Rd8 17. Nb3 Qe7 18. Rbc1 Nd7 19. Qc2 Nb8 20. Rfe1 Na6 21. d5 cxd5 22. exd5 Bf5 23. Qd2 Qb4 24. Bxh6 Qxd2 25. Bxd2 Bb2 26. Rc4 Bd3 27. Rf4 Nc7 28. Bc1 Re8 29. Re3 Bxc1 30. Nxc1 Bf5 31. Rd4 Nb5 32. Rc4 Nd6 33. Rc7 Rac8 34. Rxe8+ Rxe8 35. f4 Kf8 36. h3 Rc8 37. Rxc8+ Bxc8 38. Kf2 Ke7 39. g4 b6 40. Ke3 Nb5 41. Bf1 Nc7 42. Kd4 Kd6 43. Nb3 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.03"]
[Round "5"]
[White "Naiditsch, Marija"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1957"]
[BlackElo "2028"]
[PlyCount "79"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Be7 7. Nce2 Nf6 8. c3 0-0 9. Ng3 Bg4 10. f3 Bh5 11. N1e2 Re8 12. Nxh5 Nxh5 13. 0-0 Bd6 14. g3 Qd7 15. Qc2 g6 16. Kg2 f5 17. c4 Bf8 18. cxd5 Ne7 19. Nc3 Kh8 20. d6 cxd6 21. Bb5 Nc6 22. d5 Nd4 23. Bxd7 Nxc2 24. Bxe8 Rxe8 25. Rb1 Bg7 26. Bd2 Bd4 27. Rbc1 Ne3+ 28. Bxe3 Bxe3 29. Rc2 f4 30. Ne4 Re7 31. g4 Ng7 32. Rc8+ Re8 33. Nxd6 Rxc8 34. Nxc8 a6 35. Nd6 b5 36. Rd1 Kg8 37. Ne4 h6 38. d6 Ne6 39. d7 Nd8 40. Rd6 1-0

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.02"]
[Round "4"]
[White "Dyballa, Gerhard"]
[Black "Kelbling, Philipp"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2028"]
[BlackElo "2059"]
[PlyCount "62"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. Nxd5 cxd5 7. Qb3 e6 8. Nf3 Bg7 9. 0-0 0-0 10. d4 Nc6 11. Rd1 Qb6 12. Qxb6 axb6 13. Bf4 Bd7 14. Bc7 Ra6 15. b4 b5 16. Ne5 Bxe5 17. dxe5 Rfa8 18. Bd6 Rxa2 19. Rxa2 Rxa2 20. e4 d4 21. Bf1 d3 22. Rxd3 f6 23. exf6 e5 24. Rd5 Ra1 25. Kg2 Be6 26. Bxb5 Bxd5 27. exd5 Nd8 28. Bxe5 Rd1 29. Bc4 Nf7 30. d6 Kf8 31. Bf4 b6 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.01"]
[Round "2"]
[White "Dyballa, Gerhard"]
[Black "Muehlenhaus, Sven"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2028"]
[BlackElo "2208"]
[PlyCount "57"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nf3 e6 9. h3 Bh5 10. g4 Bg6 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bg3 Rc8 14. Rc1 Qb6 15. Rc2 Bb4 16. 0-0 Bxc3 17. Rxc3 Rxc3 18. bxc3 Qc6 19. Qc2 0-0 20. Bxg6 hxg6 21. Rc1 Rc8 22. f3 b5 23. Qb3 Nb6 24. Qb4 Nc4 25. Kf2 a5 26. Qe7 Nb2 27. Kg2 b4 28. Be1 Nd3 29. Kf1 0-1

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.07.01"]
[Round "3"]
[White "Singh, Marcel"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1908"]
[BlackElo "2028"]
[PlyCount "41"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Qe7 7. dxc5 Qxe2+ 8. Nxe2 Bxc5 9. Nb3 Bb6 10. 0-0 a6 11. Bxc6+ bxc6 12. Re1 Ne7 13. Bf4 f6 14. Ned4 Kf7 15. Bd6 Nf5 16. Nxf5 Bxf5 17. Re7+ Kg6 18. c3 Rhe8 19. Rae1 Rxe7 20. Rxe7 Ra7 21. Rxa7 1/2-1/2

[Event "Dortmund Sparkassen op"]
[Site "Dortmund"]
[Date "2008.06.30"]
[Round "1"]
[White "Zeldin, Leonid"]
[Black "Dyballa, Gerhard"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2068"]
[BlackElo "2028"]
[PlyCount "63"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qh5 Nbc6 7. a3 Bxc3+ 8. bxc3 Be6 9. Rb1 Na5 10. Nf3 Qd6 11. Rb5 b6 12. 0-0 c6 13. Rb1 Nc4 14. Ng5 g6 15. Qe2 0-0-0 16. g3 h6 17. Bf4 Qd7 18. Nxe6 Qxe6 19. Qf3 Qd7 20. Rfe1 Rde8 21. Rb4 b5 22. a4 a5 23. Rb3 g5 24. Be5 Nd2 25. Qe2 Nxb3 26. Bxh8 Kd8 27. Bf6 bxa4 28. cxb3 axb3 29. Qe5 Qc7 30. Qxc7+ Kxc7 31. Rxe7+ Rxe7 32. Bxe7 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2007.07.01"]
[Round "9"]
[White "Dyballa, Gerhard"]
[Black "Bluebaum, Johanna"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "2046"]
[BlackElo "1936"]
[PlyCount "53"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 d5 5. cxd5 exd5 6. d4 h6 7. Bg2 Be6 8. 0-0 Nc6 9. Bf4 Nh5 10. Be3 b6 11. Qa4 Bd7 12. Nxd5 Nxd4 13. Qd1 Bc6 14. Nxd4 Bxd5 15. Nc6 Bxc6 16. Bxc6+ Ke7 17. Bxa8 Qxa8 18. Qd3 Qc8 19. Rad1 Ke8 20. Qb5+ Ke7 21. Rd5 g6 22. Rfd1 Kf6 23. b4 Kg7 24. bxc5 bxc5 25. Bxc5 Bxc5 26. Rxc5 Qh3 27. Qd7 1-0

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2007.06.30"]
[Round "8"]
[White "Krueger, Georg"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1694"]
[BlackElo "2046"]
[PlyCount "46"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Nbd2 cxd4 8. cxd4 Bxf4 9. exf4 0-0 10. 0-0 Bd7 11. Rc1 Nb4 12. Bb1 Bb5 13. Re1 Nd3 14. Bxd3 Bxd3 15. Qb3 Ba6 16. Re3 Rc8 17. Rec3 Rxc3 18. Qxc3 Qb6 19. Ne5 Qb5 20. Ndf3 Ne4 21. Qc2 f6 22. a4 Qe8 23. Ng4 Qd7 1/2-1/2

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2007.06.29"]
[Round "7"]
[White "Dyballa, Gerhard"]
[Black "Fischoeder, Heiko"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2046"]
[BlackElo "1912"]
[PlyCount "68"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Qe8 10. Bxf6 Bxf6 11. Nb5 Qe7 12. 0-0 Bg7 13. Ne1 f5 14. f3 Na6 15. Nd3 Qg5 16. Qc1 Qe7 17. Qd2 c6 18. Nc3 c5 19. a3 Bd7 20. b3 b6 21. Rfb1 Bf6 22. Qxh6 Bg7 23. Qxg6 f4 24. g3 Rf6 25. Qg5 Kf7 26. Nf2 Rh8 27. Ng4 Qf8 28. Nxe5+ dxe5 29. Qxe5 Rf5 30. Qe6+ Bxe6 31. dxe6+ Ke7 32. exf5 Bxc3 33. Ra2 Bd4+ 34. Kg2 Qxf5 0-1

[Event "Dortmund op-A"]
[Site "Dortmund"]
[Date "2007.06.28"]
[Round "6"]
[White "Drose, Daniela"]
[Black "Dyballa, Gerhard"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1866"]
[BlackElo "2046"]
[PlyCount "36"]
[EventDate "2007.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 d4 8. Re1 e5 9. Nf1 Nf6 10. c3 0-0 11. cxd4 cxd4 12. b4 Bg4 13. Qb3 h6 14. a4 Be6 15. Qb1 Nd7 16. N1d2 Re8 17. Nc4 Nb6 18. b5 Nxc4 1/2-1/2

