[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.2"]
[White "Noennig, Jakob1"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1789"]
[BlackElo "1949"]
[PlyCount "50"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be3 c5 5. c3 Nf6 6. Bd3 Nbd7 7. 0-0 0-0 8. Nbd2 e5 9. h3 exd4 10. cxd4 Re8 11. Qc2 b6 12. Nc4 cxd4 13. Bxd4 Nc5 14. Rfe1 Ne6 15. Be3 Bb7 16. e5 dxe5 17. Ncxe5 Nd5 18. Bc4 Qc7 19. Nd3 Nxe3 20. Rxe3 Rac8 21. Rc1 Bh6 22. Qb3 Bxe3 23. fxe3 Qg3 24. Rf1 Ng5 25. Nde5 Rxe5 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.2"]
[White "Tomasjan, Samuel"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1955"]
[BlackElo "1949"]
[PlyCount "84"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. d4 g5 8. c4 Qe4+ 9. Kf2 Be7 10. Bd3 Qc6 11. Re1 Bg4 12. Be4 Qb6 13. c5 Qa6 14. Qb3 Nc6 15. Bd3 Nxd4 16. Qc3 Qf6 17. Nxd4 0-0-0 18. Bf5+ Bxf5 19. Nxf5 Qxf5 20. Rxe7 g4 21. Re5 Qf6 22. Re4 Qh4+ 23. Kf1 Rd1+ 24. Re1 Rxe1+ 25. Qxe1 Qxh2 26. Qf2 f3 27. g3 Qh3+ 28. Kg1 Re8 29. Bg5 h6 30. Bh4 Re2 31. Rd1 f6 32. Bxf6 c6 33. Rd8+ Kc7 34. Rd7+ Kc8 35. Rd8+ Kc7 36. Rd7+ Kxd7 37. Qd4+ Ke6 38. Qd6+ Kf5 39. Qd7+ Kxf6 40. Qd8+ Re7 41. Qh8+ Ke6 42. Qg8+ Kd7 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.1"]
[White "Vollbehr, Bjarne"]
[Black "Danninger, Hugo Kian"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1949"]
[BlackElo "1787"]
[PlyCount "67"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Nuernberg Noris Tarrasch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 b6 8. b3 Bb7 9. Bb2 Nbd7 10. Qc2 c5 11. Rfd1 Rc8 12. Rac1 Re8 13. Qb1 dxc4 14. Nxc4 b5 15. Nce5 Qb6 16. Ng5 Nf8 17. Ngxf7 Bxg2 18. Kxg2 h6 19. e4 Qb7 20. f3 cxd4 21. Bxd4 a6 22. b4 Rxc1 23. Rxc1 Rc8 24. Bc5 Qc7 25. Qb3 Qb7 26. g4 N6h7 27. Qe3 Qc7 28. Nd3 Kxf7 29. Bxe7 Qxc1 30. Nxc1 Kxe7 31. Nd3 Nd7 32. Qa7 Rc2+ 33. Kg3 Rxa2 34. Nc5 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.4"]
[White "Vollbehr, Bjarne"]
[Black "Borghini, Antoine"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1949"]
[BlackElo "1709"]
[PlyCount "79"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. b3 d5 3. Bb2 c5 4. e3 Nf6 5. c4 Nc6 6. cxd5 Nxd5 7. Be2 Be7 8. 0-0 Bf6 9. d4 cxd4 10. Nxd4 Bd7 11. Bf3 Nxd4 12. Bxd4 Bc6 13. Na3 0-0 14. Nc4 Bxd4 15. Qxd4 Nb4 16. Qg4 Bxf3 17. gxf3 Qe7 18. a3 Nc6 19. b4 b5 20. Nd2 Rfd8 21. Nb3 Rd5 22. f4 a5 23. Rac1 Rd3 24. Rxc6 Rxb3 25. Rfc1 g6 26. Qd1 Rxa3 27. Qd4 Qe8 28. Rc7 Rd8 29. Qf6 Rad3 30. bxa5 Rd1+ 31. Kg2 Rxc1 32. Rxc1 Ra8 33. Qc3 Qd8 34. Ra1 Qd5+ 35. Kg3 h5 36. h4 Qd6 37. Rb1 Qa6 38. Ra1 Qd6 39. Qb2 b4 40. a6 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.3"]
[White "Yue, Qihang"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1433"]
[BlackElo "1949"]
[PlyCount "88"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Ingelheim"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 a6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nd5 Qd8 9. c3 d6 10. d4 Ba7 11. dxe5 dxe5 12. Qd2 Bg4 13. 0-0-0 Bxf3 14. gxf3 b5 15. Bb3 Na5 16. f4 c6 17. Nb4 Qxd2+ 18. Rxd2 exf4 19. Nxa6 Nxb3+ 20. axb3 Bb6 21. Kc2 Rxa6 22. Rhd1 0-0 23. f3 Ra7 24. Rd6 Rc7 25. R1d2 Be3 26. Rg2 Kh7 27. b4 Rcc8 28. Rd7 Rcd8 29. Rc7 Rd6 30. h4 g6 31. Kb3 Kg7 32. Kc2 Re8 33. Kb3 Re5 34. Rg4 Ree6 35. Rg2 Rd2 36. Rxd2 Bxd2 37. Rd7 Be1 38. c4 Bxh4 39. cxb5 cxb5 40. Rd5 Rb6 41. Kc3 Be7 42. Rd7 Bf6+ 43. Kb3 h5 44. Rd2 Rc6 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.6"]
[White "Vollbehr, Bjarne"]
[Black "Goldkuhle, Collin"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1949"]
[BlackElo "1715"]
[PlyCount "147"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. c4 Nf6 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. Nc3 d6 9. Qc2 Nbd7 10. 0-0 c5 11. d5 exd5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. e4 Bb7 15. Rad1 Qe7 16. Nd2 Ne5 17. Rfe1 Rad8 18. Nc4 Nc6 19. Qa4 Ba8 20. e5 Nd4 21. Nxd6 Bxg2 22. Kxg2 f6 23. Qc4+ Kh8 24. f4 fxe5 25. fxe5 Nf3 26. Re4 Ng5 27. Re3 h6 28. h4 Ne6 29. Qe4 Nd4 30. Qg6 Qd7 31. Rde1 Nc6 32. Rd1 Nd4 33. Rd2 Qc6+ 34. Re4 Qd5 35. Kh3 Rd7 36. Qg4 Re7 37. Nf5 Ref7 38. Nxd4 cxd4 39. Rdxd4 Qb5 40. Qe2 Qe8 41. e6 Re7 42. Re3 Qc6 43. Rde4 Qd5 44. a3 Qf5+ 45. Kg2 Qd5 46. Kh2 Qc6 47. Rf3 Rfe8 48. Rfe3 Qc1 49. Rc3 Qb1 50. g4 Rd8 51. g5 Rd1 52. Rc8+ Kh7 53. Qg2 g6 54. h5 Rd2 55. Qxd2 Qxe4 56. Rh8+ Kxh8 57. Qd8+ Kh7 58. Qxe7+ Kg8 59. Qf7+ Kh8 60. Qf8+ Kh7 61. Qxh6+ Kg8 62. Qxg6+ Qxg6 63. hxg6 Kf8 64. b4 b5 65. Kg3 a5 66. bxa5 b4 67. axb4 Ke7 68. g7 Kd6 69. g8Q Kc7 70. b5 Kd6 71. Qd8+ Ke5 72. e7 Kf5 73. e8R Kg6 74. Qf6+ 1-0

[Event "Berlin Radtke Memorial op"]
[Site "Berlin"]
[Date "2023.10.28"]
[Round "8"]
[White "Reinecke, Katharina"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "1887"]
[BlackElo "1951"]
[PlyCount "58"]
[EventDate "2023.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d3 Nxc3 7. bxc3 d4 8. Qg3 dxc3 9. Nf3 Nc6 10. Be2 Be6 11. a4 Qd7 12. 0-0 0-0-0 13. Be3 Nb4 14. Bxa7 Nxc2 15. Rac1 Qxa4 16. Bf2 Ba3 17. Ng5 Nd4 18. Bh5 Bxc1 19. Nxe6 Nxe6 20. Rxc1 Qf4 21. Rxc3 g6 22. Bf3 Qxg3 23. Bxg3 Nd4 24. Bd1 b6 25. Bf2 Rhe8 26. Rc4 c5 27. Ba4 Rxe5 28. Bg3 Ne2+ 29. Kf2 Nxg3 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "12"]
[White "Holoubek, Jonas"]
[Black "Vollbehr, Bjarne"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1570"]
[BlackElo "1871"]
[PlyCount "127"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bayreuth Unischach"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nc6 5. Bg5 h6 6. Bh4 Bg4 7. d5 Bxf3 8. exf3 Nd4 9. Qd2 c5 10. Ne2 Nf5 11. Bg3 Qb6 12. Rb1 Nf6 13. Nc3 Qa5 14. Bd3 Nd4 15. 0-0 0-0 16. Rfd1 a6 17. Ne2 Nxe2+ 18. Qxe2 Rfe8 19. b3 Nd7 20. Qc2 Ne5 21. Bxe5 Bxe5 22. Re1 Kg7 23. Re2 b5 24. Rbe1 bxc4 25. Bxc4 Qb6 26. a4 Ra7 27. Qd3 Rb8 28. g3 Qb4 29. f4 Bf6 30. Kg2 a5 31. h4 Rbb7 32. Kh3 Bc3 33. Rd1 Bd4 34. f5 Qc3 35. Qxc3 Bxc3 36. fxg6 fxg6 37. Rd3 Bd4 38. f4 Ra8 39. Rd1 Rab8 40. Rde1 Bf6 41. Re3 Kf7 42. R1e2 Rb4 43. Re1 Rxc4 44. bxc4 Rb4 45. g4 Rxc4 46. g5 hxg5 47. fxg5 Be5 48. Re4 Rc3+ 49. R1e3 Rxe3+ 50. Rxe3 e6 51. dxe6+ Kxe6 52. Rf3 c4 53. Rf2 c3 54. Kg4 d5 55. Kf3 Kf5 56. Ke2+ Kg4 57. Kd3 d4 58. Rg2+ Kxh4 59. Re2 Bg7 60. Rg2 Kh3 61. Re2 Kg3 62. Re4 Kf3 63. Re7 Bh8 64. Re8 1/2-1/2

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.28"]
[Round "10"]
[White "Vollbehr, Bjarne"]
[Black "Pheng, Wissam"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1871"]
[BlackElo "1940"]
[PlyCount "121"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Lausanne Ecole Polytechnique"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 c6 3. c4 dxc4 4. g3 b5 5. Bg2 e6 6. Ne5 Bb7 7. a4 a6 8. 0-0 Nf6 9. b3 cxb3 10. Bb2 Qc7 11. Qxb3 Nbd7 12. Rc1 Nxe5 13. dxe5 Nd5 14. axb5 Qb6 15. Nc3 Nxc3 16. Bxc3 axb5 17. Rxa8+ Bxa8 18. Ra1 Bb7 19. Qd1 Bc5 20. Ba5 Bxf2+ 21. Kf1 Qd4 22. Qxd4 Bxd4 23. Rd1 0-0 24. Rxd4 c5 25. Rd8 Bxg2+ 26. Kxg2 b4 27. Rxf8+ Kxf8 28. Bb6 Ke8 29. Bxc5 b3 30. Bd4 Kd7 31. Kf3 Kc6 32. Ke4 Kb5 33. Kd3 Kb4 34. Bb2 g6 35. e4 h6 36. g4 h5 37. gxh5 gxh5 38. h4 Kb5 39. Kc3 Kc5 40. Kxb3 Kb5 41. Kc3 Kc5 42. Ba3+ Kb5 43. Be7 Kc6 44. Kd3 Kb5 45. Ke3 Kc4 46. Bf6 Kc3 47. Kf4 Kd4 48. Kg5 Kxe4 49. Kxh5 Kf5 50. Kh6 Kf4 51. Kg7 Kg4 52. Kxf7 Kh5 53. Kxe6 Kg6 54. Kd7 Kh5 55. e6 Kh6 56. Bg5+ Kg7 57. e7 Kh7 58. e8Q Kg7 59. Ke6 Kh7 60. Qf7+ Kh8 61. Bf6# 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "7.13"]
[White "Klein, Felix"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2300"]
[BlackElo "1871"]
[PlyCount "83"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Aachen"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Nbd2 Nd7 11. axb5 axb5 12. Rxa8 Qxa8 13. c3 Nc5 14. Bc2 b4 15. d4 bxc3 16. bxc3 Nd7 17. d5 Ncb8 18. Nf1 Qa1 19. Qd2 Nc5 20. Ng3 Nbd7 21. Nf5 Bf6 22. g4 g6 23. Nh6+ Kh8 24. Kg2 Bg7 25. h4 Nf6 26. h5 Bc8 27. Nh2 gxh5 28. g5 Bxh6 29. gxh6 Rg8+ 30. Kf3 Bh3 31. Ke3 Bg2 32. f3 Qa7 33. Ke2 Bh3 34. Kd1 Rg2 35. Re2 Rg1+ 36. Re1 Rg2 37. Qe3 Qa2 38. Re2 Rxe2 39. Qxe2 Nb3 40. Qb5 Nxc1 41. Qb8+ Ng8 42. Qf8 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "5.13"]
[White "Vollbehr, Bjarne"]
[Black "Groeschel, Karoline"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1871"]
[BlackElo "1934"]
[PlyCount "47"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Deutsche Schachjugend"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. Nbd4 Nxd4 13. cxd4 Nd5 14. Bd2 f5 15. Ne5 Rd8 16. Rac1 Bf8 17. Rc2 b6 18. Rc6 Rb8 19. Rdc1 Ne7 20. e3 Nxc6 21. Nxc6 Ba6 22. Nxb8 Rxb8 23. Rc7 Bc4 24. Rxc4 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.27"]
[Round "8.14"]
[White "Vollbehr, Bjarne"]
[Black "Nechitailo, Lev"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1871"]
[BlackElo "1462"]
[PlyCount "54"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Chess Wizzards"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "UKR"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. c4 e6 5. cxd5 exd5 6. Nc3 Bd7 7. a3 Bd6 8. b4 a6 9. Qb3 Bg4 10. Be2 0-0 11. h3 Bh5 12. Bd2 Be7 13. Ne5 Bxe2 14. Nxc6 bxc6 15. Nxe2 Ne4 16. Rc1 Nxd2 17. Kxd2 Qd7 18. Rc2 a5 19. Rhc1 axb4 20. Rxc6 Rxa3 21. Rxc7 Qd6 22. Qb2 b3 23. Ke1 Qb4+ 24. Kf1 Ra2 25. Qc3 b2 26. Qxb4 Bxb4 27. Rd1 Ra1 0-1

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "1.4"]
[White "Gharibyan, Mamikon"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2494"]
[BlackElo "1871"]
[PlyCount "83"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Armenia"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 c5 9. Qa3 Qc7 10. Be2 0-0 11. 0-0 a6 12. e5 e6 13. Ng5 Rd8 14. Ne4 Bf8 15. Qb2 b5 16. Bg5 Re8 17. Bf4 Bb7 18. Nd6 Bxd6 19. exd6 Qd8 20. a4 Qf6 21. Be3 cxd4 22. cxd4 e5 23. dxe5 Nxe5 24. Qd4 bxa4 25. Rxa4 Red8 26. Bf4 Nd7 27. Rb1 Bc6 28. Qxf6 Nxf6 29. Rxa6 Be4 30. Rxa8 Rxa8 31. Rc1 Nd5 32. Bg3 Kg7 33. h4 f5 34. Be5+ Kf7 35. f3 Ke6 36. fxe4 fxe4 37. Bg3 Ra2 38. Bg4+ Kf7 39. d7 Ne3 40. d8Q Rxg2+ 41. Kh1 Rxg3 42. Rc7# 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "4.8"]
[White "Paehtz, Elisabeth"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2471"]
[BlackElo "1871"]
[PlyCount "57"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin Chess Federation"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. g3 Nc6 5. d5 Nb8 6. Bg2 Nf6 7. e4 c6 8. Nge2 Nbd7 9. h3 0-0 10. 0-0 a5 11. Be3 Ne5 12. b3 cxd5 13. cxd5 b6 14. a4 Ba6 15. Nb5 Ned7 16. Ned4 Nc5 17. Nc6 Qd7 18. e5 Ne8 19. e6 fxe6 20. dxe6 Nxe6 21. Nxe7+ Qxe7 22. Bxa8 Bxa1 23. Qxa1 N8c7 24. Bc6 Nd8 25. Nxc7 Bxf1 26. Bd5+ Rf7 27. Bh6 Qe5 28. Qxe5 dxe5 29. Kxf1 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "2.16"]
[White "Vollbehr, Bjarne"]
[Black "Gaab, Wolfgang"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1871"]
[BlackElo "2060"]
[PlyCount "91"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Neustadt Weinstrasse"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. Nf3 Nbd7 8. 0-0-0 Kc7 9. g3 Bb4 10. Bxf6 gxf6 11. Ne4 a5 12. Bh3 Be7 13. Nh4 Nc5 14. Bxc8 Rhxc8 15. Nxc5 Bxc5 16. f3 Rd8 17. Nf5 Rxd1+ 18. Rxd1 Rd8 19. e4 Rxd1+ 20. Kxd1 Bf8 21. Ke2 Kb6 22. Kd3 Kc5 23. Kc3 b5 24. a3 bxc4 25. a4 Kb6 26. Kxc4 Kc7 27. Ne3 Bh6 28. Ng4 Bg7 29. h4 h5 30. Ne3 Bh6 31. Nf5 Bf8 32. g4 hxg4 33. fxg4 Kd7 34. h5 Ke8 35. h6 Bxh6 36. Nxh6 Kf8 37. Nf5 Kg8 38. Kc5 Kh7 39. Kxc6 Kg6 40. Nd6 Kg5 41. Nxf7+ Kxg4 42. Nd6 Kf3 43. Kb5 Ke3 44. Kxa5 Kd4 45. Kb5 Kd3 46. a5 1-0

[Event "World-chT Rapid"]
[Site "Dusseldorf"]
[Date "2023.08.26"]
[Round "3.6"]
[White "Vollbehr, Bjarne"]
[Black "Meins, Gerlef"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1871"]
[BlackElo "2412"]
[PlyCount "92"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 a5 7. e4 d6 8. Be2 e5 9. 0-0 0-0 10. Qc2 a4 11. dxe5 dxe5 12. c5 Bd7 13. Qc3 Nc6 14. Bb5 Ra5 15. Bxc6 Rxc5 16. Qb4 Bxc6 17. Rac1 Nd7 18. Nc4 b6 19. Ne3 Re8 20. Nf5 Qf8 21. Rfd1 g6 22. Ne3 Rxc1 23. Qxf8+ Kxf8 24. Rxc1 Nc5 25. Nc4 f6 26. Ncd2 Rd8 27. g3 Ke7 28. b4 axb3 29. Nxb3 Bxe4 30. Nxc5 Bxf3 31. Na6 c5 32. Kf1 Ra8 33. Rc3 Rxa6 34. Rxf3 b5 35. Rb3 Ra5 36. Ke2 Kd6 37. g4 c4 38. Rf3 Kd5 39. Rxf6 Rxa3 40. Rf7 b4 41. Rxh7 Ke4 42. h4 Ra2+ 43. Ke1 b3 44. Rb7 b2 45. h5 gxh5 46. gxh5 Ra1+ 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.04"]
[Round "9"]
[White "Vollbehr, Bjarne"]
[Black "Blietschau, Volker"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1827"]
[BlackElo "2007"]
[PlyCount "47"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Bb7 9. Bg5 Be7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Qa4 0-0 13. Rd1 Rfd8 14. Nc3 Nxc3 15. Rxd8+ Rxd8 16. bxc3 Qc5 17. Rb1 Ba8 18. Qb4 Qxb4 19. cxb4 a6 20. Rc1 Rd2 21. b5 Rd7 22. bxc6 Rc7 23. Rd1 Rc8 24. c7 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.03"]
[Round "8"]
[White "Wunder, Niklas"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2070"]
[BlackElo "1827"]
[PlyCount "65"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nc6 8. Be2 e5 9. d5 Nd4 10. Nxd4 exd4 11. Qxd4 c6 12. Qc4 b5 13. Qxc6 Bd7 14. Qd6 Re8 15. e5 Ng4 16. e6 fxe6 17. h3 Nf6 18. 0-0 b4 19. Qxb4 Nxd5 20. Nxd5 exd5 21. Bf3 Bf5 22. Rd1 Be4 23. Bxe4 Rxe4 24. Qxe4 dxe4 25. Rxd8+ Rxd8 26. Be3 a6 27. Rb1 Rc8 28. b4 Rc2 29. a4 Ra2 30. b5 Rxa4 31. b6 Be5 32. b7 Bb8 33. g3 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.02"]
[Round "7"]
[White "Vollbehr, Bjarne"]
[Black "Saglam, Karl Heinz"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1827"]
[BlackElo "2109"]
[PlyCount "86"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 f5 4. e4 d6 5. Nc3 Nf6 6. f4 exf4 7. exf5 Bxf5 8. Bxf4 Qe7+ 9. Qe2 Ne4 10. Nxe4 Qxe4 11. Qxe4+ Bxe4 12. 0-0-0 Kd7 13. Re1 Bf5 14. Nf3 h6 15. h4 Na6 16. h5 Be7 17. Be2 Nb4 18. a3 Nd3+ 19. Bxd3 Bxd3 20. b3 b5 21. cxb5 Rhf8 22. g3 Rf5 23. Re3 Bxb5 24. Rhe1 Bf6 25. Nd2 Rxh5 26. Ne4 Bd4 27. Nxc5+ Bxc5 28. Re7+ Kd8 29. Rxg7 Rc8 30. Kd1 Rxd5+ 31. Bd2 Bxa3 32. Rg8+ Kc7 33. Re7+ Kb8 34. Rxc8+ Kxc8 35. Ke1 Re5+ 36. Rxe5 dxe5 37. Bxh6 Kd7 38. Kd2 Bb4+ 39. Ke3 Ke6 40. Bg7 Bc5+ 41. Ke4 Bc6+ 42. Kd3 Bf3 43. Bh6 Bd1 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.31"]
[Round "5"]
[White "Vollbehr, Bjarne"]
[Black "Braeutigam, Alexander"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1827"]
[BlackElo "1943"]
[PlyCount "120"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. b3 a6 7. Bb2 b5 8. 0-0-0 Bb7 9. f3 e6 10. Kb1 Be7 11. g4 Qb6 12. Nge2 Qf2 13. Nd4 Qxd2 14. Rxd2 Nxd4 15. Rxd4 0-0-0 16. Be2 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. c4 bxc4 20. Bxc4 Bf6 21. Bxa6+ Kc7 22. Rb4 Bxb2 23. Kxb2 Bxf3 24. Rc1+ Kd6 25. Rf1 Bc6 26. Rxf7 Kc5 27. Kc3 Ra8 28. Rc4+ Kd5 29. Rxc6 Kxc6 30. Bb7+ Kd6 31. Bxa8 Rxa8 32. a4 Rc8+ 33. Kb4 e5 34. a5 e4 35. a6 e3 36. Rf1 Rb8+ 37. Kc3 e2 38. Re1 Ra8 39. Rxe2 Rxa6 40. Re3 Ra2 41. h3 Rg2 42. Kd4 Kc6 43. Ke5 h5 44. Kf5 h4 45. Kg5 Rg3 46. Re7 Rxh3 47. Rxg7 Kd6 48. Rf7 Ke6 49. Rf2 Rxb3 50. Kxh4 Rb7 51. Kg5 Rg7+ 52. Kh5 Ke7 53. g5 Rh7+ 54. Kg6 Rh1 55. Kg7 Rg1 56. Re2+ Kd7 57. g6 Rg3 58. Kf7 Rf3+ 59. Kg8 Rg3 60. g7 Rg1 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.29"]
[Round "2"]
[White "Bach, Matthias"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2215"]
[BlackElo "1827"]
[PlyCount "83"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 Bxc3+ 9. bxc3 Qd6 10. Qd2 Qe5 11. Bd3 c4 12. Nf3 Qc7 13. Bc2 a6 14. h4 Bg4 15. Qd4 f6 16. Nd2 b5 17. a4 Bd7 18. axb5 Bxb5 19. Ba4 Qb7 20. 0-0 Nd7 21. Nxc4 0-0 22. Na5 Qb6 23. Bxb5 axb5 24. Nc6 Kf7 25. Rxa8 Rxa8 26. Qxb6 Nxb6 27. Rb1 Nc4 28. Rxb5 Nd6 29. Rb4 Ra3 30. e5 fxe5 31. Nxe5+ Kg7 32. c4 Rc3 33. Ra4 Rc1+ 34. Kh2 Re1 35. f4 Re4 36. Ra7 Nxc4 37. Rxe7+ Kg8 38. Nxg6 Rd4 39. Ne5 Rxf4 40. Nxc4 Rxh4+ 41. Kg3 Rxc4 42. d6 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Goldinov, Daniel"]
[Black "Vollbehr, Bjarne"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1880"]
[BlackElo "1867"]
[PlyCount "153"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 cxd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. e5 Ne4 9. e6 fxe6 10. Nf3 Qb6 11. Nxe4 dxe4 12. Qxb6 axb6 13. Nd4 Kf7 14. Be5 Bd5 15. 0-0 Rg8 16. b3 Ra5 17. Bc7 e5 18. Nf5 Ra6 19. Ne3 Ke6 20. Rfd1 Bc6 21. Rd8 g6 22. Nc4 b5 23. Nb2 Rh8 24. a4 bxa4 25. bxa4 Bg7 26. Rxh8 Bxh8 27. a5 Bb5 28. c4 Bxc4 29. Nxc4 Rc6 30. Bb6 Rxc4 31. Be3 Bf6 32. g3 Kf5 33. Rb1 Rc7 34. Rb5 Rd7 35. Kg2 h5 36. h4 Ke6 37. Kf1 Rd5 38. Rxb7 Rxa5 39. Rb6+ Kf5 40. Rb3 Rd5 41. Ke2 g5 42. hxg5 Bxg5 43. Bxg5 Kxg5 44. Rb6 Rd6 45. Rb4 Kf5 46. Rb7 Ke6 47. Rb8 Ra6 48. Rh8 Kd5 49. Rd8+ Rd6 50. Rh8 Kd4 51. Ra8 h4 52. gxh4 Rh6 53. Ra4+ Kc5 54. Rxe4 Kd5 55. Ra4 Rh7 56. Ke3 Rh5 57. f3 Ke6 58. Re4 Kf5 59. Ra4 Rh8 60. Kf2 Rd8 61. Ke3 Rd6 62. Rb4 Rc6 63. Ra4 Rc3+ 64. Kf2 Rd3 65. Rb4 Rd4 66. Rxd4 exd4 67. Ke2 Kf4 68. Kd3 e5 69. Ke2 d3+ 70. Kxd3 Kxf3 71. h5 e4+ 72. Kc4 e3 73. h6 e2 74. h7 e1Q 75. h8Q Qc1+ 76. Qc3+ Qxc3+ 77. Kxc3 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Vollbehr, Bjarne"]
[Black "Matthes, Benjamin"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1867"]
[BlackElo "1816"]
[PlyCount "118"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 Nd7 11. Qc2 f5 12. Ng5 Bxg2 13. Nxe6 Be4 14. Qd2 Qc8 15. d5 f4 16. Nxf8 Qxf8 17. Qxf4 Bf6 18. Qxe4 Bxa1 19. Qe6+ Qf7 20. Bg5 Qxe6 21. dxe6 Bf6 22. Bxf6 Nxf6 23. f4 Kf8 24. f5 Ke7 25. Rf4 g6 26. e4 g5 27. Rf3 Nxe4 28. g4 Nf6 29. h3 h5 30. Rg3 hxg4 31. hxg4 Rh8 32. Kg2 Rh4 33. Kf3 Rh2 34. Rg1 a5 35. Ra1 Rh3+ 36. Kg2 Rh4 37. Rf1 Rxg4+ 38. Kh3 Rh4+ 39. Kg2 Rg4+ 40. Kh3 Rf4 41. Rxf4 gxf4 42. Kg2 Ng8 43. Kf3 Kf6 44. Kxf4 Ne7 45. Ke4 c6 46. a3 Nxf5 47. b4 axb4 48. axb4 Kxe6 49. c5 dxc5 50. bxc5 bxc5 51. Kd3 Kd5 52. Kc3 c4 53. Kc2 Kd4 54. Kd2 c3+ 55. Kc2 Kc4 56. Kc1 Kd3 57. Kd1 c2+ 58. Kc1 c5 59. Kb2 Kd2 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Stegert, Jonas"]
[Black "Vollbehr, Bjarne"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1838"]
[BlackElo "1867"]
[PlyCount "40"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 e5 5. e4 Nge7 6. d3 0-0 7. Nge2 Nd4 8. 0-0 c5 9. Rb1 d6 10. f4 Bg4 11. h3 Bxe2 12. Nxe2 Nxe2+ 13. Qxe2 Nc6 14. Be3 Rb8 15. Kh2 Qe7 16. a3 a5 17. Qf3 f6 18. f5 g5 19. Qh5 Qf7 20. Bf3 Qxh5 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Lohr, Maximilian"]
[Black "Vollbehr, Bjarne"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2106"]
[BlackElo "1867"]
[PlyCount "150"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. c3 b5 7. Bc2 d5 8. d3 0-0 9. h3 h6 10. Qe2 Re8 11. Rd1 Bf8 12. Nbd2 d4 13. c4 Qd6 14. a4 Nb4 15. Bb3 Be6 16. axb5 Nd7 17. c5 Qxc5 18. Bxe6 Rxe6 19. Nc4 Qxb5 20. Ra5 Qb7 21. Nfxe5 c5 22. Nxd7 Qxd7 23. Qg4 Qc6 24. f4 Rg6 25. Qh5 Rg3 26. Ra3 Qg6 27. Qxg6 Rxg6 28. f5 Rc6 29. Bf4 f6 30. Kf2 Kf7 31. g4 g5 32. Bg3 Bg7 33. Ke2 h5 34. Kd2 hxg4 35. hxg4 Rh8 36. Raa1 Rh3 37. Rg1 Bf8 38. Rg2 Be7 39. Rag1 Rc8 40. Rh2 Rch8 41. Rgh1 Rxh2+ 42. Rxh2 Rxh2+ 43. Bxh2 Ke8 44. Nb6 Nc6 45. Nd5 Bd8 46. Bd6 Na5 47. Bc7 Bxc7 48. Nxc7+ Ke7 49. Nxa6 Kd6 50. b4 cxb4 51. Nxb4 Nb3+ 52. Ke2 Ke5 53. Kf3 Nc1 54. Nc6+ Kd6 55. Nxd4 Nxd3 56. Nc2 Ke5 57. Na3 Nc5 58. Nc4+ Kd4 59. Nd6 Nd7 60. Nf7 Kd3 61. e5 fxe5 62. Nxg5 Nf6 63. Kg3 e4 64. Nh3 e3 65. Kf3 Kd4 66. Nf4 Ke5 67. Nd3+ Kd6 68. g5 Nd5 69. Ke2 Ne7 70. f6 Nd5 71. f7 Ke7 72. g6 Kf8 73. Ne5 Nf4+ 74. Kxe3 Nxg6 75. Nxg6+ Kxf7 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Vollbehr, Bjarne"]
[Black "Brunner, Tobias"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1867"]
[BlackElo "2017"]
[PlyCount "82"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. Qc2 d5 9. cxd5 exd5 10. 0-0 Na6 11. Rac1 Ne4 12. a3 Nxd2 13. Qxd2 c6 14. b4 Nc7 15. h4 Ne6 16. e3 f6 17. Ne2 Qd6 18. Rc2 Ba6 19. Rfc1 Bc4 20. e4 b5 21. e5 fxe5 22. Nxe5 Bf6 23. Re1 Bxe5 24. dxe5 Qc7 25. Bh3 Rae8 26. Nd4 Nxd4 27. Qxd4 Rf3 28. Rc3 Rxc3 29. Qxc3 c5 30. Qf3 d4 31. Bf1 Bxf1 32. Qd5+ Kh8 33. Kxf1 cxb4 34. Qxb5 Rb8 35. Qd5 Rd8 36. Qb3 bxa3 37. Qxa3 d3 38. Rd1 Qc2 39. Qa1 Rf8 40. f4 Qh2 41. Qa3 Qe2+ 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Albayrak, Berrak"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1664"]
[BlackElo "1867"]
[PlyCount "140"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 Nc6 5. Nbd2 f5 6. 0-0 Nf6 7. e4 fxe4 8. Nxe4 0-0 9. Bg5 d6 10. Qd2 Bg4 11. h3 Bf5 12. Nh2 Qd7 13. Nxf6+ Bxf6 14. Bxf6 Rxf6 15. Qg5 Raf8 16. Ng4 Bxg4 17. Qxg4 Qxg4 18. hxg4 Nd8 19. Rae1 c6 20. Re4 Ne6 21. c3 Nc5 22. Re3 d5 23. Rxe5 Nxd3 24. Re2 g5 25. Rd2 Ne5 26. Rd4 Re8 27. b3 Nf3+ 28. Bxf3 Rxf3 29. c4 dxc4 30. Rxc4 Re2 31. Ra4 a6 32. Rb4 b5 33. Rd4 Rxa2 34. b4 Rb2 35. Rd6 Rxb4 36. Rxc6 Ra4 37. Rd1 Ra2 38. Rd5 Raxf2 39. Rxg5+ Kf7 40. Rf5+ Rxf5 41. gxf5 Ra2 42. g4 Ra4 43. Rc7+ Kf6 44. Rxh7 Rxg4+ 45. Kf2 Kxf5 46. Ra7 Rg6 47. Ke3 Rd6 48. Rb7 Ke5 49. Rb8 Kd5 50. Kd3 Kc5+ 51. Kc3 Rh6 52. Rc8+ Kb6 53. Rg8 Rh3+ 54. Kb2 Ka5 55. Rg5 Ka4 56. Rg2 b4 57. Rf2 Rc3 58. Rf5 Rg3 59. Rf2 Rg5 60. Rh2 Rc5 61. Rh3 a5 62. Rh8 Re5 63. Rh2 Re4 64. Rg2 b3 65. Rd2 Kb4 66. Rf2 a4 67. Rf1 a3+ 68. Ka1 a2 69. Kb2 Re2+ 70. Ka1 Ka3 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Vollbehr, Bjarne"]
[Black "Tulchynsky, David"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1867"]
[BlackElo "1660"]
[PlyCount "107"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. h3 h6 6. e4 0-0 7. g4 Nh7 8. Nf3 h5 9. g5 g6 10. Bd3 Kg7 11. h4 a6 12. Qe2 f5 13. Be3 Bxe3 14. Qxe3 f4 15. Qd2 Nd7 16. Bc2 Rf7 17. 0-0 Nb6 18. c5 Qd7 19. Nh2 dxc5 20. f3 Nc4 21. Qf2 Ne3 22. Rfc1 b6 23. Bd3 Bb7 24. Nd1 Nxd1 25. Rxd1 Rd8 26. a4 c6 27. Bc4 cxd5 28. Bxd5 Bxd5 29. Rxd5 Qc7 30. Rad1 Rfd7 31. Qe2 a5 32. Nf1 Nf8 33. Qc4 Ne6 34. Nd2 Nd4 35. Kg2 Rxd5 36. exd5 Qd6 37. Qa6 Rd7 38. Ne4 Qxd5 39. Qxb6 Rb7 40. Qf6+ Kh7 41. Rd2 Rf7 42. Qb6 Qb3 43. Qxb3 Nxb3 44. Rd5 Re7 45. Nxc5 Nd4 46. Nd7 Nf5 47. Nf6+ Kg7 48. Rxa5 Nxh4+ 49. Kf2 Rb7 50. Rb5 Rxb5 51. axb5 Nf5 52. b6 Ne7 53. b7 Nc6 54. Nd7 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Riechenberg, Sebastian"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "1655"]
[BlackElo "1867"]
[PlyCount "71"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 h6 13. a4 Bd7 14. Nbd2 Nb7 15. b3 Rfb8 16. Nf1 c4 17. b4 a5 18. Ba3 bxa4 19. bxa5 Nc5 20. Bxc5 Qxc5 21. Bxa4 Rxa5 22. Bxd7 Nxd7 23. Ne3 Rba8 24. Rxa5 Rxa5 25. Qe2 Nb6 26. Nf5 Bf8 27. N3h4 g6 28. Qg4 Kh7 29. Re3 Ra1+ 30. Kh2 Rf1 31. Nxg6 fxg6 32. Nh4 g5 33. Qf5+ Kg8 34. Qe6+ Kh7 35. Qf7+ Bg7 36. Nf5 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Vollbehr, Bjarne"]
[Black "Bold, Andre"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1867"]
[BlackElo "2194"]
[PlyCount "208"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. g3 d5 4. Bg2 Bf5 5. Nf3 e6 6. 0-0 h6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Na6 10. Nc3 Nd7 11. Ne1 e5 12. e3 Nc7 13. b4 exd4 14. exd4 a6 15. Nf3 0-0-0 16. Re1 g5 17. Ne5 Nxe5 18. Rxe5 Be6 19. Re1 Bg7 20. Be3 Rde8 21. Rad1 Bf5 22. Rd2 Re7 23. Bf1 Rhe8 24. Bd3 Bxd3 25. Rxd3 f5 26. Red1 Ne6 27. Ne2 Rf7 28. f4 g4 29. Nc1 Rfe7 30. Bf2 Nc7 31. Kf1 Nb5 32. Nb3 Re4 33. Re1 h5 34. Red1 Bf6 35. R1d2 Bd8 36. Na1 a5 37. Nc2 axb4 38. Ne3 Rf8 39. Ke2 b6 40. Kd1 Kb7 41. Kc2 Be7 42. cxb6 Kxb6 43. Kb3 h4 44. Rd1 h3 45. Nc2 Bd6 46. Re3 Rxe3+ 47. Nxe3 Nc7 48. Be1 Kb5 49. Rd3 Na6 50. Ka2 Rf7 51. b3 Bf8 52. Nc2 Nc7 53. Re3 Bd6 54. Kb2 Rf8 55. Bd2 Re8 56. Kc1 Ne6 57. Kd1 Ng7 58. Ke2 Rxe3+ 59. Nxe3 Bf8 60. Kd3 Bd6 61. Be1 Bc7 62. Nc2 Nh5 63. Ne3 Ng7 64. Nc2 Ba5 65. Ne3 Kb6 66. Ke2 Kc7 67. Nc2 Ne6 68. Kd3 Kd6 69. Bf2 Ng7 70. Ke2 Nh5 71. Be1 Nf6 72. Ne3 Ke6 73. Nd1 Ne4 74. Nf2 c5 75. Nxe4 dxe4 76. dxc5 Kd5 77. Bf2 Bd8 78. Ke3 Kxc5 79. Be1 Be7 80. Bd2 Kd5 81. Be1 Bc5+ 82. Ke2 Kc6 83. Kd2 Kb5 84. Ke2 Bd4 85. Bd2 Kc5 86. Be1 Bg1 87. Kf1 Bxh2 88. Bf2+ Kd5 89. Ke2 Bxg3 90. Bxg3 Kd4 91. Kd2 e3+ 92. Ke2 Kc3 93. Kxe3 Kxb3 94. Kd4 Kc2 95. Ke5 b3 96. Kxf5 b2 97. Kxg4 b1Q 98. Kxh3 Kd3 99. Kg4 Ke4 100. Bh4 Qg1+ 101. Bg3 Qd1+ 102. Kg5 Qf3 103. Kh4 Kf5 104. Bh2 Qg4# 0-1

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.30"]
[Round "7"]
[White "Lischka, Marten1111"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1598"]
[BlackElo "1791"]
[PlyCount "80"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Halle USV"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 d6 6. h4 h5 7. f3 Nd7 8. Nh3 Bb7 9. Ng5 Rc8 10. a4 b4 11. Nd1 a5 12. Bb5 Ngf6 13. e5 c6 14. exf6 exf6 15. Ne4 Qe7 16. Be2 c5 17. dxc5 Bxe4 18. cxd6 Qe6 19. fxe4 Qxe4 20. Bd3 Qg4 21. Qe2 0-0 22. Qxg4 hxg4 23. 0-0 f5 24. Bb5 Ne5 25. c3 Nc4 26. d7 Rc7 27. Bf4 Ne5 28. Re1 f6 29. cxb4 axb4 30. Ne3 Rb7 31. Red1 Rd8 32. Rac1 Bf8 33. Rc8 Be7 34. Nd5 Kf7 35. Bxe5 fxe5 36. Nxb4 Ke6 37. Kh1 Bxh4 38. Rxd8 Bxd8 39. Nc6 Bb6 40. d8Q Rh7+ 0-1

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.29"]
[Round "5"]
[White "Kuhlmann, Nils Magnus"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1560"]
[BlackElo "1791"]
[PlyCount "104"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Stassfurt Einheit"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 d6 6. 0-0-0 Nd7 7. h4 h5 8. f3 Bb7 9. Nh3 Rc8 10. Ng5 c5 11. dxc5 Nxc5 12. Bd4 Nf6 13. Qf4 Qa5 14. e5 dxe5 15. Bxe5 b4 16. Nb1 b3 17. Bc4 bxc2 18. Kxc2 Qa4+ 19. Kd2 Qxc4 20. Qxc4 Nce4+ 21. Nxe4 Rxc4 22. Bxf6 Bxf6 23. Nxf6+ exf6 24. Rhe1+ Kf8 25. Nc3 Rxh4 26. Kc1 Bc6 27. Rd6 Bb5 28. Nxb5 axb5 29. Rb6 b4 30. Rxf6 Kg7 31. Rb6 Ra8 32. Kb1 Rd4 33. Rb7 Rc8 34. b3 Rcd8 35. Rc7 Rd2 36. Rc2 f5 37. Rec1 g5 38. Rc7+ Kf6 39. R1c2 Ke5 40. R2c4 Rxg2 41. f4+ gxf4 42. R7c5+ Kf6 43. Rxf4 Rd1+ 44. Rc1 Rxc1+ 45. Kxc1 Rxa2 46. Rxb4 Re2 47. Rb8 h4 48. Kd1 Re6 49. Rg8 Re4 50. Rh8 Kg5 51. Rg8+ Kf4 52. Kd2 h3 0-1

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.29"]
[Round "6"]
[White "Vollbehr, Bjarne"]
[Black "Klerx, Philipp"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1791"]
[BlackElo "1400"]
[PlyCount "105"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Paderborn Blauer Springer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Rxb1 Qxd5 5. a3 Nc6 6. e3 Nf6 7. Nf3 e6 8. Qc2 Bd6 9. Bc4 Qh5 10. 0-0 e5 11. Bb5 e4 12. Bxc6+ bxc6 13. Qxc6+ Ke7 14. Ne5 Bxe5 15. dxe5 Qxe5 16. h3 g5 17. b4 Rab8 18. Bb2 Rb6 19. Qxb6 cxb6 20. Bxe5 Re8 21. Bxf6+ Kxf6 22. Rbc1 Re7 23. Rfd1 h5 24. Rc6+ Kg7 25. Rd5 f6 26. Rcd6 Kg6 27. Rd7 Re6 28. g4 a6 29. Ra7 b5 30. Rdd7 hxg4 31. hxg4 f5 32. Rg7+ Kf6 33. Raf7+ Ke5 34. Re7 fxg4 35. Rxe6+ Kxe6 36. Rg6+ Kd5 37. Rxa6 Kc4 38. Ra5 g3 39. fxg3 Kd3 40. Rxb5 Kxe3 41. Rxg5 Kd3 42. Re5 Kd4 43. Rxe4+ Kxe4 44. g4 Kd5 45. g5 Kd6 46. g6 Kc6 47. g7 Kb5 48. g8Q Ka4 49. Qc4 Kxa3 50. b5 Kb2 51. Kf2 Ka1 52. Qb4 Ka2 53. Ke2 1-0

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.28"]
[Round "3"]
[White "Selter, Julian Andre"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1614"]
[BlackElo "1791"]
[PlyCount "50"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Plettenberg"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. h4 h5 6. Qd2 d6 7. Be2 Nf6 8. f3 Nbd7 9. 0-0-0 Bb7 10. Nh3 Rc8 11. Nf2 c5 12. Bf4 Qa5 13. e5 cxd4 14. Qxd4 dxe5 15. Bxe5 b4 16. Bxf6 Nxf6 17. Nb1 Bh6+ 18. Nd2 Qxa2 19. f4 0-0 20. Nd3 b3 21. c3 Rfd8 22. Qb4 Bd5 23. Rhg1 a5 24. Qxe7 Rxc3+ 25. bxc3 Qc2# 0-1

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.28"]
[Round "4"]
[White "Vollbehr, Bjarne"]
[Black "Sato, Kai Nathan"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1791"]
[BlackElo "1432"]
[PlyCount "145"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 c6 6. 0-0 0-0 7. Qc2 b6 8. Nc3 Bb7 9. Rd1 Nbd7 10. b3 Rc8 11. Bb2 c5 12. dxc5 Bxc5 13. cxd5 Nxd5 14. Rac1 Qe7 15. Qb1 h6 16. e3 Nxe3 17. fxe3 Bxe3+ 18. Kh1 Bxc1 19. Qxc1 Rfd8 20. Qe3 Nf6 21. Rf1 Nd5 22. Nxd5 Bxd5 23. Ne5 Bxg2+ 24. Kxg2 Rc2+ 25. Rf2 Rxf2+ 26. Qxf2 f6 27. Nc4 b5 28. Nd2 Qb4 29. Nf3 e5 30. Qxa7 e4 31. Nd4 Qd2+ 32. Kh3 e3 33. Nf5 Qd7 34. Qxd7 Rxd7 35. Nxe3 Rd2 36. Ba3 Rxa2 37. Bc5 Kf7 38. b4 Ke6 39. g4 g6 40. Kg3 f5 41. gxf5+ gxf5 42. Kf4 Rf2+ 43. Kg3 Rd2 44. Ng2 Ke5 45. Nf4 Rc2 46. Ng6+ Kf6 47. Ne7 Ke6 48. Nc6 Kd5 49. Nd4 Rc3+ 50. Kf2 Ke4 51. Nxb5 Rc2+ 52. Kg3 f4+ 53. Kh3 f3 54. Kg3 Rg2+ 55. Kh3 Rc2 56. Nd4 Rb2 57. Ne6 Kf5 58. Nf8 h5 59. Kg3 Ke4 60. h4 Rg2+ 61. Kh3 Kd3 62. Ne6 Rg4 63. b5 Ke2 64. Nd4+ Kf2 65. Nf5+ Ke2 66. Ng3+ Ke1 67. Nxh5 Rc4 68. Bd6 f2 69. Ng3 f1Q+ 70. Nxf1 Kxf1 71. b6 Rc3+ 72. Kg4 Rc4+ 73. Kg5 1-0

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.27"]
[Round "1"]
[White "Friedrich, Timofej"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1461"]
[BlackElo "1791"]
[PlyCount "52"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Wolfbusch"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. c3 a5 9. Nbd2 Bb6 10. a4 Ne7 11. Qb3 0-0 12. 0-0-0 Ng6 13. d4 Qe7 14. dxe5 dxe5 15. Bd3 Nf4 16. Bxf4 exf4 17. e5 Ng4 18. Ne4 Bxf2 19. Bc4 Be3+ 20. Kb1 Nxe5 21. Nxe5 Qxe5 22. Qc2 Bf5 23. Rd5 Qxe4 24. Rxf5 Qxc4 25. Rf6 Kg7 26. Qf5 Rad8 0-1

[Event "GER-chT U14"]
[Site "Kelheim"]
[Date "2022.12.27"]
[Round "2"]
[White "Vollbehr, Bjarne"]
[Black "Chua, Daniel James"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1791"]
[BlackElo "1416"]
[PlyCount "67"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Garching"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 exd4 8. Nxd4 c6 9. Be2 d5 10. e5 Nfd7 11. e6 Ne5 12. cxd5 cxd5 13. e7 Qxe7 14. Nxd5 Qd7 15. Nb5 Na6 16. Rc1 Nc6 17. Qd2 Rd8 18. Rd1 Qe6 19. Bg5 f6 20. Bf4 Rd7 21. 0-0 h5 22. Rfe1 Kh7 23. Bc4 Ne5 24. Bxe5 fxe5 25. Qg5 Qc6 26. b3 Qc5+ 27. Kh1 Nb4 28. Nbc3 b5 29. Ne4 Qc6 30. Nef6+ Bxf6 31. Nxf6+ Kg7 32. Nxh5+ Kf8 33. Qxe5 Qe6 34. Qxe6 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.03"]
[Round "5"]
[White "Vollbehr, Bjarne"]
[Black "Avdic, Faris"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1753"]
[BlackElo "1991"]
[PlyCount "77"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8. Qxd5 Nc6 9. Nf3 Qxb6 10. Ne5 Nxe5 11. Qxa8 Qc7 12. g3 Bd6 13. Bg2 0-0 14. Qd5 Nc6 15. 0-0 Bb7 16. Bd2 Nd8 17. Qb3 Bxg2 18. Kxg2 Ne6 19. Bc3 Qc6+ 20. f3 c4 21. Qc2 Bc5 22. e4 g6 23. Rad1 f5 24. Qe2 Bb6 25. Bb4 Rf7 26. Rd6 Qb5 27. Bc3 f4 28. Rfd1 fxg3 29. hxg3 Bc7 30. R6d5 Qc6 31. Qd2 d6 32. Ba5 Nc5 33. Bxc7 Qxc7 34. Rxd6 Nd3 35. Rxd3 cxd3 36. Qxd3 Qb7 37. b3 h5 38. Qd5 Qb4 39. Qd6 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.02"]
[Round "3"]
[White "Vollbehr, Bjarne"]
[Black "Wiemann, Bjarne"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1753"]
[BlackElo "1391"]
[PlyCount "81"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. Ne5 Bd6 7. 0-0 Nbd7 8. Bf4 Nh5 9. Nd2 Nxf4 10. gxf4 0-0 11. Rc1 c5 12. Qa4 Nxe5 13. dxe5 Be7 14. Rfd1 Qc7 15. cxd5 Bxd5 16. e4 Bc6 17. Qb3 Rad8 18. Qg3 Bb5 19. f5 Rd3 20. Nf3 exf5 21. exf5 f6 22. Rxd3 Bxd3 23. Nh4 Rd8 24. Re1 fxe5 25. Nf3 Bd6 26. Nxe5 Bxe5 27. Rxe5 Qf7 28. Qh4 Rd6 29. Re7 Qf6 30. Re8+ Kf7 31. Qh5+ g6 32. fxg6+ Bxg6 33. Qe2 Bd3 34. Qe3 Bc4 35. Bf3 Qg6+ 36. Kh1 Qb1+ 37. Kg2 Qf1+ 38. Kg3 Rg6+ 39. Kh4 Be6 40. Rxe6 Qc4+ 41. Re4 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.02"]
[Round "4"]
[White "Wang, Kaiwen"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1229"]
[BlackElo "1753"]
[PlyCount "120"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Bc4 b5 6. Bb3 h6 7. 0-0 Nd7 8. Be3 Bb7 9. Re1 c5 10. dxc5 Nxc5 11. Bxc5 dxc5 12. Qxd8+ Rxd8 13. Bd5 Bxc3 14. bxc3 Bxd5 15. exd5 Rxd5 16. c4 Rd6 17. cxb5 axb5 18. Rab1 b4 19. Re5 Rc6 20. Rd5 Nf6 21. Rd3 0-0 22. c3 Ra8 23. Rb2 c4 24. Re3 Nd5 25. Re5 e6 26. cxb4 c3 27. Rb1 Rxa2 28. b5 Rb2 29. Rc1 Rb6 30. Nd4 Rb4 31. Rd1 Nc7 32. Rc5 Nd5 33. h3 Kg7 34. Rc6 R4xb5 35. Rxb6 Rxb6 36. Rc1 Rb4 37. Ne2 Rc4 38. Kf1 f5 39. Ke1 e5 40. f3 Kf6 41. Ng3 h5 42. Ke2 Nf4+ 43. Kf1 Nd3 44. Rc2 Nb4 45. Rc1 c2 46. Ne2 Na2 47. Ra1 c1Q+ 48. Nxc1 Rxc1+ 49. Rxc1 Nxc1 50. Kf2 e4 51. fxe4 fxe4 52. Ke3 Ke5 53. g4 hxg4 54. hxg4 g5 55. Kf2 Kf4 56. Ke1 Ke3 57. Kd1 Kf2 58. Kxc1 e3 59. Kc2 e2 60. Kd3 e1Q 0-1

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.01"]
[Round "2"]
[White "Hebbinghaus, Holger"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2250"]
[BlackElo "1753"]
[PlyCount "93"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d5 4. Bg2 Nf6 5. 0-0 0-0 6. c4 c6 7. b3 dxc4 8. bxc4 c5 9. Bb2 Qc7 10. d5 e6 11. Nc3 exd5 12. cxd5 Bd7 13. Nd2 Qc8 14. a4 Bh3 15. Qb3 Bxg2 16. Kxg2 Nbd7 17. Nc4 a6 18. a5 Qc7 19. Rad1 Rfe8 20. Rfe1 Ne4 21. Nxe4 Rxe4 22. Bxg7 Kxg7 23. Qc3+ Kg8 24. f3 Ree8 25. e4 b5 26. axb6 Nxb6 27. Qa5 Rab8 28. Rb1 Na8 29. Qxa6 Rb4 30. d6 Qb8 31. Rxb4 Qxb4 32. Rd1 Rd8 33. Qa5 Qxa5 34. Nxa5 Rd7 35. Nc4 f6 36. Ra1 Nb6 37. Nxb6 Rxd6 38. Nd5 Kg7 39. Ra7+ Kh6 40. Rc7 f5 41. Rxc5 fxe4 42. fxe4 Re6 43. Kf3 g5 44. Ne3 Kg6 45. Nf5 h5 46. Rc6 Rxc6 47. Ne7+ 1-0

[Event "Itzehoe op"]
[Site "Itzehoe"]
[Date "2022.10.01"]
[Round "1"]
[White "Vollbehr, Bjarne"]
[Black "Moeller, Patrick"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1753"]
[PlyCount "71"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. Nbd2 Bf5 8. b3 Nbd7 9. Bb2 b6 10. Ne5 Qc7 11. Rc1 e6 12. cxd5 Nxe5 13. dxe5 Nxd5 14. e4 Bxe5 15. Bxe5 Qxe5 16. Nc4 Qb8 17. exf5 exf5 18. Re1 Rd8 19. Qe2 Nb4 20. a3 Nd5 21. Ne5 Re8 22. Qb2 Ne7 23. Nxc6 Nxc6 24. Rxe8+ Qxe8 25. Bxc6 Qd8 26. Bxa8 Qxa8 27. Qc3 Qd5 28. Qc4 Qf3 29. Qd4 Qb7 30. Rd1 Qc6 31. Qd7 Qf3 32. Qe8+ Kg7 33. Qe5+ Kh6 34. Rd4 Qxb3 35. Rh4+ Kg5 36. f4# 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.16"]
[Round "7.1"]
[White "Vollbehr, Bjarne"]
[Black "Borgert, Alexander"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1654"]
[BlackElo "1477"]
[PlyCount "119"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 b6 7. 0-0 Bb7 8. Qc2 Nbd7 9. cxd5 Bxd5 10. Nc3 Bb7 11. Bf4 c6 12. Rfd1 Nd5 13. e4 Nxf4 14. gxf4 Nf6 15. f5 exf5 16. e5 Nd5 17. Nxd5 cxd5 18. Qxf5 Qd7 19. Qf4 0-0 20. Kh1 Kh8 21. Rg1 Qe6 22. Bf1 Bc8 23. Bd3 Bd7 24. Ng5 Bxg5 25. Rxg5 g6 26. Rag1 Rg8 27. R5g4 Qe7 28. R4g3 Raf8 29. Rf3 g5 30. Qf6+ Qxf6 31. Rxf6 Be6 32. Rh6 Rg7 33. Rc1 f6 34. Rc6 Bg8 35. Rhxf6 Rxf6 36. Rxf6 Rf7 37. Rxf7 Bxf7 38. Bf5 Kg7 39. Kg2 h6 40. h4 Bh5 41. Be6 gxh4 42. Bxd5 Bg4 43. Bf3 h3+ 44. Kg3 Bf5 45. Bh5 Be6 46. a3 Kf8 47. Bg6 Kg7 48. Be4 h5 49. f4 h4+ 50. Kxh4 h2 51. Kg3 h1N+ 52. Bxh1 Bf5 53. d5 Kf7 54. Bf3 Ke7 55. Kh4 Bd7 56. Kg5 Be8 57. d6+ Ke6 58. Bg4+ Kf7 59. Bh5+ Kf8 60. Bxe8 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "6.1"]
[White "Spranger, Tobias"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1522"]
[BlackElo "1654"]
[PlyCount "90"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 0-0 7. Be2 Bg4 8. 0-0 Nbd7 9. Rc1 Rc8 10. h3 Bxf3 11. Bxf3 dxc4 12. a4 a6 13. b3 cxb3 14. Qxb3 b5 15. axb5 axb5 16. Ra1 Qb6 17. Rfc1 Rfe8 18. Ra2 e5 19. dxe5 Nxe5 20. Be2 Ned7 21. Rd1 Nc5 22. Na4 Nxa4 23. Rxa4 Nd5 24. Rxd5 cxd5 25. Bxb5 Red8 26. Rb4 Rc3 27. Qa4 Bf8 28. Rb1 Bd6 29. Bxd6 Qxd6 30. g3 Rb8 31. Rd1 Ra3 32. Qd4 Rxb5 33. Rc1 Rb8 34. Rc5 Rd8 35. Rc1 Raa8 36. Rd1 Qe6 37. Qb2 Qxh3 38. Rc1 h5 39. Rc7 Qe6 40. Rc1 h4 41. Kg2 d4 42. Rh1 Ra2 43. Qb1 dxe3 44. Rxh4 Rxf2+ 45. Kg1 Qd6 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "5.2"]
[White "Vollbehr, Bjarne"]
[Black "Kommessin, Felix"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1654"]
[BlackElo "1536"]
[PlyCount "63"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Nbd2 c5 8. Nxc4 Nc6 9. dxc5 Bxc5 10. a3 b5 11. Nfe5 Nxe5 12. Nxe5 Nd5 13. b4 Bb6 14. Bb2 Bb7 15. Rc1 Rc8 16. Qd3 a6 17. Rxc8 Qxc8 18. Rc1 Qe8 19. Bd4 Qd8 20. Bxb6 Qxb6 21. Nd7 Qd8 22. Nxf8 Qxf8 23. Qd4 Qb8 24. Bxd5 Bxd5 25. e4 Bc4 26. Rd1 Kf8 27. Qd8+ Qxd8 28. Rxd8+ Ke7 29. Ra8 Bb3 30. Rxa6 Ba4 31. Kf1 Kf6 32. Rxa4 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "3.5"]
[White "Vollbehr, Bjarne"]
[Black "Peter, Leonard"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1654"]
[BlackElo "1171"]
[PlyCount "105"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Ostfildern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. g3 dxc4 5. Bg2 Nf6 6. Ne5 b5 7. Nxc6 Nxc6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. f3 Be7 11. b3 Qc8 12. bxc4 Qxc4 13. 0-0 0-0 14. e4 Rc8 15. Be3 Qc2 16. Nd2 Qc3 17. Qb3 Qc7 18. Qb2 Qa5 19. Rfc1 Rxc1+ 20. Qxc1 Ba3 21. Qc2 Bb4 22. Nb3 Qa6 23. Nc5 Qa3 24. Qb3 Bxc5 25. dxc5 Qa6 26. Rd1 h6 27. Bf4 Qc6 28. Bd6 Ne8 29. Qe3 Nxd6 30. Rxd6 Qc7 31. Qd4 Bc6 32. Rxc6 Qxc6 33. Qd8+ Kh7 34. Qd6 Qc8 35. c6 Qa6 36. Qd7 Qxa2 37. c7 Qb1+ 38. Kg2 Qc2+ 39. Kh3 Qf2 40. Qxf7 Qf1+ 41. Kg4 Qc4 42. Qd7 h5+ 43. Kxh5 Qc5+ 44. Kg4 Kh6 45. Qxe6+ Kh7 46. c8Q Qxc8 47. Qxc8 a5 48. e5 b4 49. e6 b3 50. e7 b2 51. e8Q b1Q 52. Qh8+ Kg6 53. Qe6# 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "4.2"]
[White "Widmann, Maximilian"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1573"]
[BlackElo "1654"]
[PlyCount "88"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leipzig VfB"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. g3 e5 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. Bg2 Ne7 9. 0-0 0-0 10. Qc2 Nc6 11. b3 Bd7 12. Bb2 Nd4 13. Qd2 Bc6 14. Nd5 Ne6 15. Bxe5 dxe5 16. Rad1 Nd4 17. e3 Bxd5 18. cxd5 Nf5 19. Qb4 Nd6 20. Rc1 f5 21. Qc3 Qf6 22. Qxc7 Rf7 23. Qc3 Rd8 24. Rfd1 Kg7 25. f3 Rfd7 26. e4 Nb5 27. Qe3 Nd4 28. Rd3 Qb6 29. Kf1 fxe4 30. fxe4 Rf8+ 31. Ke1 Rdf7 32. Rxd4 exd4 33. Qd2 d3 34. Qxd3 Qf2+ 35. Kd1 Qxg2 36. Qd4+ Kg8 37. Qd2 Rf1+ 38. Kc2 R8f2 39. Qxf2 Qxf2+ 40. Kd3 Rxc1 41. e5 Qc2+ 42. Kd4 Rd1+ 43. Ke3 Rd3+ 44. Kf4 Qf2+ 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "1.1"]
[White "Vollbehr, Bjarne"]
[Black "Menne, Lukas"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1654"]
[BlackElo "1190"]
[PlyCount "79"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Barnim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. Nf3 Bd6 6. 0-0 0-0 7. Qc2 Nbd7 8. Nbd2 e5 9. cxd5 Nxd5 10. Nc4 Qe7 11. Nxd6 Qxd6 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. e4 Nf6 15. Bd2 Be6 16. Bc3 Qc5 17. Qd2 Rfd8 18. Qf4 Qe7 19. Qg5 h6 20. Qh4 Kh7 21. Qf4 Rd7 22. Bf3 Rad8 23. Bd1 Bh3 24. Re1 Kg8 25. Bc2 Qe6 26. f3 b5 27. g4 h5 28. g5 Nh7 29. g6 Qxg6+ 30. Qg3 Qxg3+ 31. hxg3 Ng5 32. Kf2 Ne6 33. Rh1 Bg4 34. Rac1 Bxf3 35. Kxf3 g6 36. Bf6 Rc8 37. Rhd1 Rcc7 38. Bb3 a5 39. a4 b4 40. Ke3 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "2.6"]
[White "Wedekind, Ferdinand"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1446"]
[BlackElo "1654"]
[PlyCount "52"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Nf3 e5 6. Be3 Bg4 7. d5 Nce7 8. h3 Bd7 9. Be2 f5 10. Qc2 Nf6 11. 0-0 f4 12. Bd2 h6 13. Bd3 g5 14. Ne1 h5 15. Qc1 Ng6 16. Nc2 g4 17. hxg4 hxg4 18. f3 g3 19. Re1 Rh2 20. Kf1 Nh5 21. Na3 Nh4 22. Ke2 Bh3 23. Kd1 Bxg2 24. Be2 Nxf3 25. Bxf3 Bxf3+ 26. Kc2 g2 0-1

[Event "Kiel op 34th"]
[Site "Kiel"]
[Date "2022.08.04"]
[Round "8"]
[White "Vollbehr, Bjarne"]
[Black "Serreck, Uwe"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1654"]
[BlackElo "1847"]
[PlyCount "52"]
[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 g6 2. e4 Bg7 3. Nc3 d6 4. f4 a6 5. a4 Nc6 6. Nf3 Bg4 7. Be3 Bxf3 8. gxf3 d5 9. Qd2 e6 10. Ne2 Nf6 11. Bg2 Qe7 12. c3 Na5 13. Qc2 Nc4 14. Bc1 Nh5 15. h4 Bf6 16. Kd1 Bxh4 17. f5 exf5 18. exf5 0-0-0 19. Bh3 Kb8 20. Bg4 Ng3 21. Nxg3 Bxg3 22. Qg2 Rde8 23. f6 Ne3+ 24. Bxe3 Qxe3 25. Qxg3 Qd3+ 26. Kc1 Re2 0-1

[Event "Kiel op 34th"]
[Site "Kiel"]
[Date "2022.07.30"]
[Round "1"]
[White "Browning, Alex"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2294"]
[BlackElo "1654"]
[PlyCount "73"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bd3 0-0 9. Nc3 Bf6 10. Re3 Re8 11. Nd5 b6 12. Qh5 g6 13. Rxe8+ Nxe8 14. Qf3 c6 15. Nxf6+ Qxf6 16. Qxf6 Nxf6 17. b3 d5 18. Bb2 Ne8 19. Re1 Be6 20. f3 a5 21. a4 Kf8 22. h4 h5 23. Bxg6 Nd6 24. Bxh5 Ke7 25. Bg4 f5 26. Bh3 Rg8 27. Kf2 Kd7 28. d3 c5 29. Be5 Nf7 30. Bf4 Rh8 31. g3 Nd8 32. c4 d4 33. Rh1 Nc6 34. Bf1 Ne7 35. Be2 Ng6 36. Bg5 Ne5 37. Bf6 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Vollbehr, Bjarne"]
[Black "Birkenheier, Nicolas"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1634"]
[BlackElo "1350"]
[PlyCount "163"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 b5 6. a4 Bb7 7. Ne5 a6 8. 0-0 e6 9. b3 cxb3 10. Bb2 Bd6 11. Qxb3 0-0 12. Rc1 Nd5 13. Nc3 Qe7 14. Ne4 Rc8 15. h4 h6 16. Qf3 Rc7 17. Qh5 Nf6 18. Nxf6+ Qxf6 19. Be4 Bxe5 20. dxe5 Qe7 21. Bd4 Nd7 22. Be3 c5 23. Bxb7 Rxb7 24. axb5 Rxb5 25. Qf3 Ra7 26. Qc6 Kh7 27. Rxa6 Rxa6 28. Qxb5 Rb6 29. Qd3+ Kg8 30. Qa3 Qd8 31. Bxc5 Nxc5 32. Qxc5 Rb8 33. Qd6 Qxd6 34. exd6 Rd8 35. Rd1 f6 36. e4 e5 37. f4 Kf7 38. Kf2 Ke6 39. f5+ Kd7 40. Kf3 Rc8 41. Rd3 Rc4 42. g4 Rc6 43. g5 Rxd6 44. Rxd6+ Kxd6 45. gxh6 gxh6 46. Kg4 Kc5 47. Kh5 Kd4 48. Kxh6 Kxe4 49. Kg6 Kf4 50. h5 e4 51. h6 e3 52. h7 e2 53. h8Q e1Q 54. Qb8+ Kg4 55. Qb5 Qe4 56. Kxf6 Qd4+ 57. Kg6 Qe4 58. Qd7 Kf4 59. Qd2+ Ke5 60. Qh2+ Kd5 61. Kg5 Qe3+ 62. Qf4 Qg1+ 63. Kh6 Qh1+ 64. Kg6 Qg1+ 65. Qg5 Qb1 66. Kf7 Kd6 67. Qe7+ Kd5 68. Qe6+ Kc5 69. f6 Qh7+ 70. Ke8 Qh8+ 71. Kd7 Qb8 72. f7 Qa7+ 73. Ke8 Qb8+ 74. Ke7 Qc7+ 75. Kf6 Qb8 76. Qe5+ Qxe5+ 77. Kxe5 Kc4 78. f8Q Kc3 79. Qc5+ Kd3 80. Qd4+ Ke2 81. Qc3 Kf2 82. Qd3 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Vollbehr, Bjarne"]
[Black "Visvikis, Kassandra"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1634"]
[BlackElo "1626"]
[PlyCount "34"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 Nbd7 6. 0-0 0-0 7. Qc2 c6 8. Nbd2 Qc7 9. b3 b6 10. Bb2 Ba6 11. Rfd1 Rac8 12. Rac1 c5 13. Qb1 Qb8 14. cxd5 Nxd5 15. e4 Nb4 16. Nc4 cxd4 17. Rxd4 Nc6 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Sari, Reber Furkan"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1292"]
[BlackElo "1634"]
[PlyCount "84"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 bxc6 7. c4 Be7 8. 0-0 Nf6 9. Nc3 0-0 10. Re1 Re8 11. f3 c5 12. Nc2 Be6 13. Ne3 Nd7 14. Ncd5 Bf8 15. b3 Nb6 16. Bb2 Rb8 17. Qc2 c6 18. Nc3 Qg5 19. Qf2 f5 20. exf5 Bxf5 21. Nxf5 Qxf5 22. Rad1 d5 23. cxd5 cxd5 24. Re2 d4 25. Ne4 Nd5 26. Rc1 Nf4 27. Rd2 d3 28. Kh1 Rbd8 29. Rcd1 c4 30. bxc4 Qf7 31. c5 Qc4 32. Rc1 Qf7 33. Ba1 Ne2 34. Rcd1 Rxe4 35. Rxd3 Rxd3 36. Rxd3 Re8 37. Rd2 Nf4 38. c6 Bc5 39. Qg3 Nh5 40. Qh4 Qf4 41. g3 Qxf3+ 42. Rg2 Re1# 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Hoffmann, Alexander4444"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1638"]
[BlackElo "1634"]
[PlyCount "153"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 f5 5. e4 d6 6. Nge2 Nc6 7. b3 Nf6 8. Bb2 0-0 9. 0-0 fxe4 10. Nxe4 Bf5 11. d3 Qd7 12. N2c3 Bh3 13. Nxf6+ Bxf6 14. Nd5 Bxg2 15. Nxf6+ Rxf6 16. Kxg2 Raf8 17. f3 Nd4 18. Bxd4 exd4 19. Qd2 Qc6 20. Qf2 a5 21. Rae1 a4 22. Re4 Rxf3 23. Qxf3 Rxf3 24. Rxf3 axb3 25. axb3 Qb6 26. Re7 Qxb3 27. Rxc7 Qd1 28. Rc8+ Kg7 29. Rcf8 Qe2+ 30. Kh3 Qe6+ 31. Kg2 d5 32. Rd8 Qe2+ 33. Rf2 Qxd3 34. Rxd5 Qxc4 35. Rd7+ Kh6 36. Rff7 Qe2+ 37. Kh3 Qe6+ 38. Kg2 d3 39. Rxh7+ Kg5 40. Rhe7 Qc6+ 41. Kh3 Qf3 42. Re5+ Kh6 43. Red5 Qf1+ 44. Kh4 Qg2 45. Rxd3 Qxh2+ 46. Kg4 Qh5+ 47. Kf4 Qf5+ 48. Ke3 b5 49. Kd2 Qc5 50. Ke2 b4 51. g4 Qc4 52. Kf3 b3 53. R3d5 Qf1+ 54. Kg3 Qe1+ 55. Kf3 Qc3+ 56. Kf4 g5+ 57. Ke4 Qc4+ 58. Ke3 Qc3+ 59. Ke4 Qc2+ 60. Kd4 Qd1+ 61. Kc5 Qg1+ 62. Kc6 Qc1+ 63. Kb7 Qc2 64. R5d6+ Qg6 65. Rxg6+ Kxg6 66. Rd3 Kf6 67. Rxb3 Ke5 68. Rb4 Kd6 69. Rb5 Ke6 70. Rxg5 Kf6 71. Rc5 Ke6 72. Kc6 Kf6 73. Kd6 Kg6 74. Ke6 Kg7 75. Rg5+ Kh7 76. Kf7 Kh6 77. Rh5# 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Vollbehr, Bjarne"]
[Black "Abou Wally, Adrian"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1634"]
[BlackElo "1601"]
[PlyCount "54"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 a6 8. Nge2 b5 9. cxb5 axb5 10. Nxb5 c6 11. Nbc3 e5 12. dxe5 Nxe5 13. Nd4 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. Nb3 Qe6 17. Nc5 Qe7 18. Ne4 Rd8 19. Bc5 Rxd2 20. Bxe7 Rxb2 21. Nf6+ Kh8 22. 0-0-0 Nd7 23. Nxd7 Raxa2 24. Nf6 Bh6+ 25. Rd2 Rxd2 26. Bd3 Rxd3+ 27. Kb1 Rdd2 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Vollbehr, Bjarne"]
[Black "Ermert, Karl Hans Ragnar"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1634"]
[BlackElo "1662"]
[PlyCount "49"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Qc2 a5 8. Nbd2 Nc6 9. e4 e5 10. dxe5 dxe5 11. b3 Qe8 12. Bb2 Qh5 13. h3 fxe4 14. g4 Bxg4 15. hxg4 Nxg4 16. Qxe4 Rad8 17. Rfd1 Bc5 18. Kf1 Nxf2 19. Qe2 Nxd1 20. Rxd1 Qh2 21. Ke1 Qg3+ 22. Kf1 e4 23. Nxe4 Rxd1+ 24. Qxd1 Qg6 25. Nxc5 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Eberhart, Erik"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1708"]
[BlackElo "1634"]
[PlyCount "86"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Be7 7. Nxc6 bxc6 8. Nc3 Bb7 9. Qe2 0-0 10. Bf4 Nd7 11. Ba6 Rb8 12. Na4 c5 13. Bxb7 Rxb7 14. Rad1 Bf6 15. b3 Re8 16. Qf3 Rb4 17. c4 Qa8 18. Rfe1 Be5 19. Bxe5 Nxe5 20. Qc3 Nxc4 21. Nxc5 dxc5 22. bxc4 Qc6 23. f3 Qa4 24. Qd2 Rxc4 25. Qd7 Qxd7 26. Rxd7 Rc8 27. Red1 Kf8 28. Kf2 Rc2+ 29. R1d2 Rxd2+ 30. Rxd2 Rb8 31. Rc2 Rb5 32. Ke3 Ke7 33. Kf4 Kd6 34. g4 Rb4 35. Kf5 c4 36. g5 Rb5+ 37. Kf4 Kc5 38. Ke3 a5 39. Rd2 c3 40. Rd7 Kc6 41. Rxf7 Rc5 42. Rf5 Rc4 43. Kd3 c2 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Vollbehr, Bjarne"]
[Black "Schotthoefer, Samira"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1634"]
[BlackElo "1304"]
[PlyCount "47"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 c5 8. Qc2 a6 9. 0-0-0 Qc7 10. g4 cxd4 11. Nxd4 Ne5 12. g5 Nfd7 13. Nd5 Qa5 14. Nxe7+ Kh8 15. a3 Qd8 16. Nd5 Nc5 17. h4 Be6 18. Nf6 Qe7 19. Be2 h6 20. f4 Nc6 21. h5 Bxf6 22. gxf6 Qxf6 23. Nxc6 bxc6 24. Bd4 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.6"]
[White "Wildner, Mateo"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1176"]
[PlyCount "132"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Erfurt SK"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Bd3 c5 8. d5 Ne5 9. Qd2 Nxd3+ 10. Qxd3 Ne8 11. 0-0-0 Nc7 12. Nge2 Bd7 13. Qd2 b5 14. cxb5 Nxb5 15. Nxb5 Bxb5 16. Nc3 a6 17. Bh6 Qc7 18. Bxg7 Kxg7 19. Nxb5 axb5 20. Qc3+ f6 21. Kb1 Ra7 22. Rd2 Rfa8 23. b3 Ra3 24. Rc1 Qd7 25. Qb2 Qc7 26. Qc3 R8a4 27. Qb2 Ra6 28. Qc3 Qb6 29. Qe3 Qa5 30. Rcc2 c4 31. Qd4 cxb3 32. Rb2 bxa2+ 33. Ka1 Rc3 34. Rd1 Qc7 35. Qd2 Qc5 36. Rxb5 Qxb5 37. Qxc3 Qe2 38. Qd2 Qxd2 39. Rxd2 f5 40. Rf2 Kf6 41. exf5 gxf5 42. Re2 Ra7 43. f4 Kg6 44. h3 Kh5 45. g3 Kg6 46. Re6+ Kg7 47. Re2 h5 48. Re3 h4 49. gxh4 Kh6 50. Rg3 Ra4 51. Rg8 Rxf4 52. Re8 Re4 53. Kxa2 Kg7 54. Kb2 Kf7 55. Rh8 Re5 56. h5 Rxd5 57. h6 Rd4 58. Kc3 Rh4 59. Kd3 Rxh3+ 60. Kd4 e5+ 61. Kd5 Rd3+ 62. Kc4 Rd4+ 63. Kc3 f4 64. Rb8 Kg6 65. Rb1 Kxh6 66. Rg1 Kh5 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.9"]
[White "Laudwein, Jakob"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1559"]
[PlyCount "98"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 0-0 5. Bg2 d6 6. Nf3 c6 7. e4 Nbd7 8. 0-0 Rb8 9. Qe2 c5 10. h3 b6 11. d5 Ne8 12. Qc2 Ne5 13. Nxe5 dxe5 14. b3 Bd7 15. Re1 a6 16. Be3 Nd6 17. Rab1 Qc8 18. Ne2 Bxh3 19. b4 cxb4 20. Rxb4 Bxg2 21. Kxg2 b5 22. c5 Nc4 23. Qd3 Rd8 24. c6 Qxc6 25. dxc6 Rxd3 26. Bc5 Rc8 27. Bxe7 Bf8 28. Bxf8 Kxf8 29. Rb3 Rd2 30. Nc3 Rxc6 31. Re2 Rxe2 32. Nxe2 Rd6 33. Nc1 Rd2 34. Rc3 Ke7 35. Kf3 Ke6 36. Rd3 Rxd3+ 37. Nxd3 Kd6 38. Ke2 a5 39. Kd1 f5 40. f3 fxe4 41. fxe4 h5 42. Ke2 Nb6 43. Kd2 Na4 44. Kc2 b4 45. Nf2 Nc3 46. Kb3 Kc5 47. a3 Kd4 48. axb4 axb4 49. Kc2 Nxe4 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.6"]
[White "Vollbehr, Bjarne"]
[Black "Afonso, Phil"]
[Result "0-1"]
[ECO "C58"]
[BlackElo "1542"]
[PlyCount "66"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Kornwestheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Nf4 10. 0-0 Nxd3 11. cxd3 Qf6 12. Nxe5 Bd6 13. Ng4 Qf4 14. Re1+ Be6 15. Re4 Qg5 16. Nc3 0-0 17. Ne3 Rfe8 18. g3 f5 19. Rh4 Qf6 20. Ra4 Nb7 21. b3 Nc5 22. Bb2 Nxa4 23. Nxa4 Be5 24. Bxe5 Qxe5 25. Rc1 Rac8 26. Nc4 Bxc4 27. dxc4 c5 28. Nc3 Re6 29. f4 Qd4+ 30. Kg2 Qd3 31. Nd5 Re2+ 32. Kh3 Rc6 33. Rc3 Rh6# 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.8"]
[White "Hartwig, Eric Jordan"]
[Black "Vollbehr, Bjarne"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1368"]
[PlyCount "73"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be7 7. 0-0-0 Ng4 8. Qe2 a5 9. f3 Nge5 10. h3 0-0 11. f4 Nd7 12. g4 Nd4 13. Qf2 c5 14. g5 b6 15. h4 f5 16. gxf6 Nxf6 17. f5 Ng4 18. Qg3 Ne5 19. Nge2 Ndf3 20. Bh6 Rf7 21. Nd5 Bxh4 22. Qg2 Rb8 23. Nef4 Bg5 24. Be2 Bxh6 25. Rxh6 Nd4 26. Bh5 Rfb7 27. Nf6+ Qxf6 28. Rxf6 Nc4 29. Bf7+ Rxf7 30. Rxf7 Kxf7 31. c3 Nb5 32. Nh5 g6 33. fxg6+ Ke7 34. Rf1 hxg6 35. Qxg6 Ne5 36. Qg7+ Kd8 37. Rf8# 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.6"]
[White "Vollbehr, Bjarne"]
[Black "Zinke, Mirko"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "1534"]
[PlyCount "80"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Leipzig SG "]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nc3 e5 6. d3 Bf5 7. a3 Bc5 8. Be3 Bd4 9. Nf3 Qb6 10. Bxd4 exd4 11. Na4 Qa5+ 12. b4 Qc7 13. Be2 0-0 14. 0-0 b6 15. Re1 Rfe8 16. Qd2 Qd7 17. Nb2 Re7 18. Bf1 Rae8 19. Rxe7 Rxe7 20. Re1 Qe8 21. Rxe7 Qxe7 22. Qe2 Qxe2 23. Bxe2 Bg4 24. h3 Bxf3 25. Bxf3 Ne5 26. Bd1 Nfd7 27. f4 Nc6 28. Kf2 a5 29. b5 Ne7 30. g4 Nc5 31. Bc2 Ng6 32. Kf3 Nf8 33. Na4 Nfd7 34. Nxc5 Nxc5 35. a4 Kf8 36. f5 f6 37. h4 h6 38. g5 h5 39. gxf6 gxf6 40. Kf4 Kg7 1/2-1/2

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.9"]
[White "Iyengar, Sriram"]
[Black "Vollbehr, Bjarne"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1208"]
[PlyCount "134"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Nc3 Nf6 5. Nge2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. dxe5 Nxe5 9. Bb3 Qe8 10. 0-0-0 b5 11. Bxf6 Bxf6 12. Nd5 Bd8 13. h4 Nc4 14. Qf4 Qe5 15. Bxc4 Qxf4+ 16. Nexf4 bxc4 17. Rdg1 f5 18. h5 g5 19. Nh3 fxe4 20. f3 exf3 21. gxf3 Bxh3 22. Rxh3 c6 23. Ne3 d5 24. Ng4 Bc7 25. Kb1 Bf4 26. Re1 Kg7 27. Re7+ Rf7 28. h6+ Kf8 29. Re6 Re8 30. Rxe8+ Kxe8 31. Rh1 Kd7 32. c3 Bd6 33. Rf1 Ke6 34. Re1+ Kf5 35. Ne3+ Kf4 36. Ng4 Re7 37. Rf1 Re6 38. Kc1 Bf8 39. Nf2 Kg3 40. Ng4 Kg2 41. Rf2+ Kg3 42. Kd2 Bc5 43. Re2 Rxe2+ 44. Kxe2 Bf8 45. Ke3 Bc5+ 46. Ke2 d4 47. Nf6 d3+ 48. Ke1 Kxf3 49. Nxh7 Be7 50. Nxg5+ Bxg5 51. h7 Bf6 52. Kd2 Ke4 53. b3 Kd5 54. Ke3 Bxc3 55. bxc4+ Kxc4 56. a3 Bh8 57. Kd2 Kd4 58. a4 c5 59. a5 c4 60. Kc1 c3 61. Kd1 c2+ 62. Kd2 Ke4 63. a6 Bc3+ 64. Kc1 Bh8 65. Kd2 Kf3 66. Kc1 Kg4 67. Kd2 Kh5 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.4"]
[White "Vollbehr, Bjarne"]
[Black "Fricke, Janek Konrad"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1574"]
[PlyCount "146"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. f3 e6 6. Be3 Be7 7. Nc3 d5 8. e5 Nfd7 9. a3 Nb6 10. b3 Nc6 11. Bd3 Bd7 12. Nge2 a5 13. a4 Nb4 14. Bb1 Nc8 15. Na2 Nc6 16. 0-0 N8a7 17. Bd2 b5 18. Bd3 Qb6 19. Bc3 Nxe5 20. Bxa5 Nxf3+ 21. Rxf3 Qxa5 22. Bxb5 Nxb5 23. axb5 Bxb5 24. Nec3 Bf6 25. Rc1 Qb6 26. Nxb5 Qxb5 27. Nc3 Qb6 28. Ne2 0-0 29. Qd3 e5 30. Rh3 h6 31. Rf1 e4 32. Qd1 Ra3 33. Rf5 Qe6 34. Rf1 Rb8 35. Nf4 Qb6 36. Nxd5 Qxd4+ 37. Re3 Qxd1 38. Nxf6+ gxf6 39. Rxd1 f5 40. Rf1 Rb5 41. g3 Kg7 42. Kg2 Kg6 43. Rb1 Kg5 44. Rb2 Rb4 45. h4+ Kg4 46. Rf2 Rb5 47. Rb2 Kh5 48. Rc3 Kg6 49. Rc6+ Kg7 50. Rc3 Rb6 51. Kf2 Kf6 52. Ke3 Ke6 53. Kf4 Ra1 54. Ke3 h5 55. Rc8 Ra3 56. Rc3 f6 57. Kf4 Ra1 58. Ke3 Rd1 59. Ke2 Rbd6 60. b4 R1d3 61. Rbb3 Rxc3 62. Rxc3 Rb6 63. Rb3 Kd5 64. Ke3 Kc4 65. Rb1 Rb5 66. Kf4 Kc3 67. Rc1+ Kxb4 68. Rc6 Rc5 69. Rxf6 Kc4 70. Ke3 Kc3 71. Rh6 Kc4 72. Rxh5 f4+ 73. Kxf4 Rxh5 1/2-1/2

