[Event "DSOL 04 Liga Gr-C 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.28"]
[Round "6.3"]
[White "Garny, Annica"]
[Black "Birken, Denis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1609"]
[BlackElo "1412"]
[PlyCount "103"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK IV"]
[BlackTeam "Gerolzhofen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 d6 5. Nc3 Be7 6. Be3 Nf6 7. Qe2 Bg4 8. h3 Be6 9. Bb3 Qd7 10. 0-0-0 a6 11. d4 exd4 12. Nxd4 Bxb3 13. Nxb3 Qe6 14. f3 0-0-0 15. Nd5 Qd7 16. Nxe7+ Qxe7 17. Rd2 Rd7 18. Rhd1 Rhd8 19. Nd4 Nxd4 20. Bxd4 c5 21. Bc3 Qe6 22. Kb1 g6 23. Qe3 b6 24. Qxh6 Ne8 25. Qf4 Nc7 26. Rd3 Nb5 27. Bf6 Re8 28. a4 Nd4 29. Bxd4 cxd4 30. Rxd4 Red8 31. Qd2 Kb7 32. Qf4 Rc7 33. Rxd6 Qc4 34. c3 Rxd6 35. Qxd6 Ka7 36. Rd4 Qf1+ 37. Rd1 Qc4 38. Qa3 a5 39. Qd6 Rb7 40. Qd4 Qb3 41. e5 Ka6 42. Qd3+ Ka7 43. Qd4 Ka6 44. Rd3 Ka7 45. g4 Ka6 46. f4 Re7 47. h4 f6 48. Qe4 fxe5 49. fxe5 Rf7 50. Qa8+ Ra7 51. Qc8+ Rb7 52. Rd7 1-0

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.14"]
[Round "9"]
[White "Renner, Guenter"]
[Black "Birken, Denis"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "831"]
[BlackElo "1097"]
[PlyCount "92"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Nge7 6. Nxc6 Nxc6 7. Bxc6+ bxc6 8. Bf4 Be7 9. 0-0 0-0 10. Nc3 Bg5 11. Bg3 Qf6 12. f4 Bh4 13. Qf3 Ba6 14. Rfd1 Rfe8 15. a3 Bxg3 16. Qxg3 Rab8 17. Rab1 Bb7 18. Rd2 h6 19. Re1 c5 20. e5 Qe6 21. Rde2 a6 22. Re3 d5 23. Qf3 d4 24. f5 Qb6 25. Nd5 Qxb2 26. Nf6+ gxf6 27. Qg4+ Kf8 28. Rg3 Bd5 29. Qg7+ Ke7 30. exf6+ Kd7 31. Re7+ Kc6 32. Rxf7 Bxf7 33. Qxf7 Re1+ 34. Kf2 Rbe8 35. Qc4 Kb7 36. f7 R1e2+ 37. Qxe2 Rxe2+ 38. Kxe2 d3+ 39. Rxd3 Qf6 40. Rf3 Qxf7 41. f6 Qc4+ 42. Kd2 Qf7 43. g4 c4 44. h4 c3+ 45. Kc1 Qe6 46. f7 Qe1# 0-1

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.13"]
[Round "8"]
[White "Birken, Denis"]
[Black "Gerhard, Philipp"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1097"]
[BlackElo "777"]
[PlyCount "47"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. d3 Bxc3+ 6. bxc3 0-0 7. Bxc6 dxc6 8. Nxe5 Re8 9. Bf4 Qd6 10. d4 Nxe4 11. Qf3 Nf6 12. 0-0 b6 13. Qg3 g6 14. Nxg6 Qd8 15. Ne5+ Kf8 16. Bh6+ Ke7 17. Nxc6+ Ke6 18. Nxd8+ Rxd8 19. Qe5+ Kd7 20. Qxf6 Bb7 21. Rfe1 Rg8 22. Re7+ Kc8 23. g3 Bd5 24. Qf5+ 1-0

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.13"]
[Round "7"]
[White "Birken, Denis"]
[Black "Lindner, Helmut"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1097"]
[BlackElo "1497"]
[PlyCount "86"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. a3 Nf6 6. d3 Bg4 7. Nf3 e6 8. Qe2 Qh5 9. Bd2 Bd6 10. h3 Bxf3 11. Qxf3 Qxf3 12. gxf3 Nbd7 13. d4 Nb6 14. Bd3 Nfd5 15. Nxd5 Nxd5 16. Rg1 g6 17. 0-0-0 Bf4 18. Bxf4 Nxf4 19. Bf1 h5 20. Re1 Ke7 21. Re4 Nd5 22. Bc4 Rhd8 23. Bxd5 Rxd5 24. Rd1 Rad8 25. c4 Rg5 26. h4 Rg2 27. Rf1 f5 28. Re2 Rxd4 29. Rc2 Rh2 30. Rg1 Kf6 31. b3 Rhxh4 32. Kb2 Rhf4 33. a4 Rxf3 34. Ka3 Rdd3 35. Rb1 h4 36. Kb4 h3 37. a5 h2 38. Rcc1 g5 39. Rh1 Rxf2 40. Kc5 Ra2 41. b4 g4 42. Rbf1 g3 43. Rf4 g2 0-1

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.12"]
[Round "6"]
[White "Degering, Heinz"]
[Black "Birken, Denis"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1202"]
[BlackElo "1097"]
[PlyCount "58"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bb4 4. d3 d6 5. Bd2 Nc6 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 Nd4 9. Qa4+ Nc6 10. 0-0 0-0 11. Qd1 Nd4 12. g3 Bc5 13. Bg2 Qd7 14. h3 h6 15. Kh2 a6 16. f4 exf4 17. Rxf4 Kh7 18. Nd5 Nxd5 19. exd5 Rae8 20. Be4+ f5 21. Bg2 Rf6 22. Rh4 Qf7 23. Bg5 Rg6 24. Qh5 Re2 25. Rxd4 Rxg2+ 26. Kxg2 Bxd4 27. Bxh6 Rxg3+ 28. Kh1 Qxh5 29. Bf4 Qxh3# 0-1

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.11"]
[Round "5"]
[White "Birken, Denis"]
[Black "Stegnar, Roland"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1097"]
[BlackElo "1305"]
[PlyCount "57"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 h6 5. d3 Bb4 6. 0-0 Bxc3 7. bxc3 d6 8. Nh4 Na5 9. Bb3 Nxb3 10. cxb3 Be6 11. Qf3 Bg4 12. Qe3 b6 13. d4 Nd7 14. Nf5 Bxf5 15. exf5 Qe7 16. dxe5 Qxe5 17. Qxe5+ Nxe5 18. Re1 f6 19. Bf4 0-0-0 20. Bxe5 dxe5 21. g3 Rd2 22. Red1 Rhd8 23. Rxd2 Rxd2 24. Kf1 c5 25. a3 Rd3 26. Rc1 Rf3 27. Ke2 Rxf5 28. b4 e4 29. Ke3 1/2-1/2

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.11"]
[Round "4"]
[White "Lehmann, Andreas1111"]
[Black "Birken, Denis"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "953"]
[BlackElo "1097"]
[PlyCount "103"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Ng5 0-0 7. d3 Qe7 8. Nc3 Be6 9. Nd5 Bxd5 10. exd5 Nd4 11. c3 Nf5 12. Ne4 Nxe4 13. dxe4 Nh6 14. Bxh6 gxh6 15. Qg4+ Kh8 16. Qf3 Qg5 17. Qg4 Qd2 18. Qe2 Qg5 19. b4 Bb6 20. a4 a5 21. b5 Rg8 22. Qf3 Rg7 23. Be2 Rag8 24. g3 Qd2 25. Kh2 Qg5 26. Rg1 Rg6 27. Rg2 Rf6 28. Qg4 Qd2 29. Qh4 Rxf2 30. Rxf2 Bxf2 31. Qf6+ Rg7 32. Qxf2 Qxc3 33. Ra2 Qc1 34. Bh5 Qg5 35. Qf3 Kg8 36. Rf2 Qe7 37. Qf5 Qe8 38. Bg4 b6 39. Qc8 Qxc8 40. Bxc8 Kf8 41. Bg4 Ke7 42. Rf5 f6 43. Rh5 Rg5 44. Rxh6 Rg7 45. Bf5 Kf7 46. Rxh7 Kg8 47. Rxg7+ Kxg7 48. g4 Kh6 49. h4 Kg7 50. Kg3 Kh6 51. h5 Kg5 52. Kh3 1-0

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.10"]
[Round "2"]
[White "Birken, Denis"]
[Black "Krahn, Heinz"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1097"]
[BlackElo "1314"]
[PlyCount "178"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. h3 Nf6 6. d3 a6 7. Bxc6 Bxc6 8. Bg5 h6 9. Bh4 Be7 10. Bxf6 Bxf6 11. Qe2 0-0 12. Rd1 Re8 13. Qe3 Re7 14. 0-0 Qe8 15. Rfe1 Rd8 16. d4 exd4 17. Nxd4 Bg5 18. Qg3 Bxe4 19. Nxe4 Rxe4 20. Rf1 Qa4 21. Qd3 Rde8 22. a3 Bf6 23. c3 Qa5 24. Qf3 Qg5 25. Nc2 Re2 26. Nb4 a5 27. Nd3 b6 28. Qc6 R8e7 29. Qa8+ Kh7 30. Qc6 R2e4 31. Ne1 Rh4 32. Nf3 Qg6 33. Nxh4 Bxh4 34. Qf3 Bf6 35. Rde1 Be5 36. Qg4 Qc2 37. Re2 Bh2+ 38. Kxh2 Rxe2 39. Qf3 f6 40. b4 Re5 41. Qc6 axb4 42. axb4 Re7 43. f3 Qe2 44. Rg1 Qe5+ 45. Kh1 d5 46. Rc1 Re6 47. Qd7 Re7 48. Qc6 Re6 49. Qd7 c6 50. Qb7 b5 51. Qa6 Qe3 52. Qa1 Qd3 53. Rd1 Qf5 54. Qc1 Re2 55. Qa1 Qc2 56. Rg1 Qb3 57. Kh2 Rc2 58. Rc1 Ra2 59. Qb1+ Qxb1 60. Rxb1 Rc2 61. Rb3 Kg6 62. Kg3 h5 63. h4 Rd2 64. Ra3 Rd3 65. Kf4 d4 66. Ke4 Rxc3 67. Rxc3 dxc3 68. Kd3 c2 69. Kxc2 Kf5 70. Kd3 Ke5 71. Ke3 Kd5 72. g4 hxg4 73. fxg4 c5 74. bxc5 Kxc5 75. Kd3 b4 76. Kc2 Kc4 77. Kb2 b3 78. g5 fxg5 79. hxg5 g6 80. Kc1 Kc3 81. Kd1 b2 82. Ke2 b1Q 83. Ke3 Qc1+ 84. Ke4 Qxg5 85. Kf3 Kd3 86. Kf2 Qe3+ 87. Kf1 Qd2 88. Kg1 Ke3 89. Kh1 Kf3 0-1

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.10"]
[Round "3"]
[White "Engelbrecht, Lukas"]
[Black "Birken, Denis"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "752"]
[BlackElo "1097"]
[PlyCount "130"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. 0-0 Bb4 6. a3 Bxc3 7. dxc3 Nxe4 8. Bb5 d6 9. Bc4 Bf5 10. Qd5 0-0 11. Bb5 Nf6 12. Qd1 a6 13. Bxc6 bxc6 14. Nh4 Bg6 15. Nxg6 fxg6 16. Qf3 Nd5 17. Qg3 Qf6 18. c4 Nf4 19. Bxf4 exf4 20. Qc3 Qxc3 21. bxc3 Rab8 22. Rab1 Rxb1 23. Rxb1 f3 24. Re1 fxg2 25. Kxg2 Rf5 26. Re7 Rc5 27. Rxc7 Rxc4 28. Ra7 Ra4 29. Ra8+ Kh7 30. c4 Rxa3 31. Rd8 Rc3 32. Rxd6 Rxc4 33. Kf1 Rxc2 34. Ke1 a5 35. Rd7 a4 36. Ra7 Ra2 37. Ra6 c5 38. Kd1 c4 39. Kc1 c3 40. Kb1 c2+ 41. Kc1 a3 42. f3 h5 43. f4 Ra1+ 44. Kxc2 Rf1 45. Rxa3 Rxf4 46. Ra2 Kh6 47. Kd3 g5 48. Ke3 Rf6 49. Rf2 g4 50. Rxf6+ gxf6 51. Kf2 f5 52. Kg2 Kg5 53. Kg3 f4+ 54. Kf2 h4 55. Kf1 g3 56. h3 f3 57. Kg1 Kf4 58. Kf1 Ke3 59. Ke1 g2 60. Kd1 f2 61. Kc1 f1Q+ 62. Kc2 g1R 63. Kb2 Qd3 64. Ka2 Rg2+ 65. Ka1 Qd1# 0-1

[Event "Unterfranken-ch HB 63th"]
[Site "Schweinfurt"]
[Date "2012.04.09"]
[Round "1"]
[White "Ress, Lothar"]
[Black "Birken, Denis"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1565"]
[BlackElo "1097"]
[PlyCount "95"]
[EventDate "2012.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 Bd6 6. e3 Nbd7 7. c5 Be7 8. Be2 b6 9. b4 a5 10. a3 0-0 11. 0-0 Bb7 12. Re1 Ne4 13. Bxe7 Qxe7 14. Nxe4 dxe4 15. Nd2 Nf6 16. Qc2 bxc5 17. bxc5 Ba6 18. Nxe4 Nxe4 19. Qxe4 Qd7 20. Bxa6 Rxa6 21. Rab1 Raa8 22. Rb6 Rfc8 23. Reb1 g6 24. h3 f5 25. Qe5 Qg7 26. Qd6 Qf8 27. Qxe6+ Kg7 28. Rb7+ Kh6 29. Qe5 Qh8 30. Qf4+ g5 31. Qxf5 Rf8 32. Qd7 Rac8 33. Rc7 Rxc7 34. Qxc7 Qf6 35. f3 Qg6 36. Rb6 Rf6 37. e4 Kh5 38. Rb7 h6 39. Kh2 Qg8 40. Qxa5 Qc4 41. Qd2 Qa6 42. Rg7 Qf1 43. a4 Rf8 44. Qe3 Ra8 45. Qb3 Rf8 46. a5 Qf2 47. Qd1 Rd8 48. f4+ 1-0

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.30"]
[Round "9"]
[White "Schlueter, Robert"]
[Black "Birken, Denis"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1517"]
[BlackElo "1072"]
[PlyCount "47"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 Nc6 5. d5 Nb4 6. Qa4+ Bd7 7. Qxb4 e5 8. Qxc4 Bd6 9. Nf3 0-0 10. Bg5 a6 11. Qb3 b5 12. Bd3 c5 13. Qd1 c4 14. Bb1 Bg4 15. h3 Bxf3 16. Qxf3 Be7 17. 0-0 Nd7 18. Bxe7 Qxe7 19. Rd1 Nc5 20. Qe3 b4 21. d6 Qa7 22. Nd5 a5 23. Ne7+ Kh8 24. Rd5 1/2-1/2

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.29"]
[Round "8"]
[White "Birken, Denis"]
[Black "Flach, Manuel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1072"]
[BlackElo "1634"]
[PlyCount "56"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Bb4 7. Bd3 d5 8. 0-0 Bxc3 9. bxc3 dxe4 10. Bxe4 Nxe4 11. Bb2 0-0 12. Qe2 f5 13. Qc4+ Kh8 14. Rad1 Qe7 15. a4 Be6 16. Qb5 Qc7 17. c4 Nd6 18. Bxe5 Nxb5 19. Bxc7 Nxc7 20. c5 Rad8 21. Rb1 Na5 22. Rfe1 Bd5 23. Re7 Bxf3 24. gxf3 Nd5 25. Re5 g6 26. Rbe1 Kg7 27. Kg2 Kf7 28. Rd1 Nf4+ 0-1

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.29"]
[Round "7"]
[White "Gerhard, Georg"]
[Black "Birken, Denis"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1211"]
[BlackElo "1072"]
[PlyCount "60"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Bc4 Nf6 4. Nf3 Nc6 5. Ng5 Bg4 6. Nf3 Be7 7. h3 Bxf3 8. Qxf3 Nd4 9. Qd3 0-0 10. c3 Nc6 11. f5 Nh5 12. g3 Na5 13. Bb3 Nxb3 14. axb3 Nf6 15. c4 c6 16. Qe3 d5 17. d3 dxc4 18. bxc4 Nd7 19. Bd2 Nc5 20. Bb4 Nxd3+ 21. Ke2 Nxb4 22. Rd1 Qc7 23. Qc3 Rfd8 24. Nd2 Rd3 25. Qc1 Rxg3 26. Nf3 Rg2+ 27. Kf1 Rc2 28. Qe3 Rxc4 29. Rd2 Nc2 30. Rg2 Nxe3+ 0-1

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.28"]
[Round "5"]
[White "Birken, Denis"]
[Black "Buchberger, Josef"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1072"]
[BlackElo "1329"]
[PlyCount "169"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 g6 3. Nf3 Bg7 4. d3 Nf6 5. Be2 0-0 6. 0-0 c6 7. Bd2 Qc7 8. Bf4 e5 9. Bd2 Be6 10. Ng5 Bd7 11. a4 Ne8 12. Bg4 h6 13. Bxd7 Qxd7 14. Nf3 f5 15. Nh4 f4 16. Nxg6 Rf6 17. Nh4 Kh7 18. b4 Bf8 19. b5 Qg7 20. a5 a6 21. Qf3 axb5 22. Qh3 Na6 23. f3 Rd8 24. Ne2 Nec7 25. Bc3 b4 26. Bb2 c5 27. Kh1 Ne6 28. g3 Qd7 29. Rg1 Ng5 30. Qxd7+ Rxd7 31. gxf4 Nh3 32. Rg2 Nxf4 33. Nxf4 Rxf4 34. Nf5 Rxf3 35. Rag1 Nc7 36. Bc1 Ne6 37. Rg4 Nf4 38. Bxf4 exf4 39. Kg2 Re3 40. Nxe3 fxe3 41. Kf3 Bg7 42. Kxe3 Bd4+ 43. Kd2 Bxg1 44. Rxg1 Rf7 45. Re1 Rf2+ 46. Kc1 Rxh2 47. e5 dxe5 48. Rxe5 h5 49. Re7+ Kg6 50. Rxb7 Rh1+ 51. Kb2 Rf1 52. a6 Rf6 53. a7 Ra6 54. Kb3 Kg5 55. Kc4 Ra5 56. d4 cxd4 57. Kxd4 Kf4 58. Rf7+ Kg3 59. Kc4 h4 60. Kxb4 Ra1 61. c4 h3 62. Kb5 h2 63. Rg7+ Kf4 64. Rh7 Rxa7 65. Rxh2 Ke5 66. Rd2 Rb7+ 67. Kc6 Rb3 68. Rd5+ Ke6 69. c5 Rb4 70. Rd6+ Ke7 71. Kc7 Rb5 72. c6 Rb4 73. Rd8 Rb5 74. Rb8 Rc5 75. Kb6 Rc1 76. Rb7+ Kd6 77. Rd7+ Ke6 78. Rd8 Ke7 79. c7 Rb1+ 80. Kc6 Rc1+ 81. Kb7 Rb1+ 82. Ka6 Ra1+ 83. Kb5 Rb1+ 84. Ka4 Ra1+ 85. Kb3 1-0

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.28"]
[Round "6"]
[White "Birken, Denis"]
[Black "Feichtner, Erich"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1072"]
[BlackElo "1747"]
[PlyCount "36"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Bd2 d6 6. a3 Ba5 7. g3 h6 8. Bg2 Be6 9. Qe2 Qd7 10. Be3 Bb6 11. Bxb6 axb6 12. 0-0 0-0 13. Rfd1 Bg4 14. Qd2 Nd4 15. Kh1 Nxf3 16. Bxf3 Bxf3+ 17. Kg1 Qh3 18. Qxh6 Qg2# 0-1

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.27"]
[Round "4"]
[White "Werner, Stefan1111"]
[Black "Birken, Denis"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1511"]
[BlackElo "1072"]
[PlyCount "83"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. a3 h6 5. Nf3 Nc6 6. e3 b6 7. cxd5 exd5 8. Bb5 Bd7 9. 0-0 Be7 10. Qc2 0-0 11. Nxd5 Nxd5 12. Bxc6 Bxc6 13. Qxc6 Nf6 14. Re1 Rb8 15. e4 b5 16. Bf4 Qc8 17. Rac1 Rb7 18. d5 b4 19. d6 Re8 20. dxe7 Rxe7 21. Bd6 Rd7 22. Bxb4 Rb6 23. Qc4 c6 24. Ne5 Rdb7 25. Nxc6 Kh7 26. Ne5 Qe8 27. Nf3 Rb8 28. e5 Ng8 29. Qe4+ Kh8 30. Rc7 Ra6 31. Rd1 Rd8 32. Rdc1 Qe6 33. Qb7 Qg6 34. Rxf7 Re6 35. g3 Qg4 36. Bf8 Rg6 37. e6 Re8 38. Ne5 Qg5 39. Nxg6+ Qxg6 40. Bxg7+ Kh7 41. Bc3+ Qxf7 42. Qxf7# 1-0

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.26"]
[Round "2"]
[White "Birken, Denis"]
[Black "Ullrich, Daniel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1072"]
[BlackElo "1245"]
[PlyCount "39"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. h3 Be7 5. Bc4 0-0 6. 0-0 Be6 7. b3 Nc6 8. d3 Bd7 9. Be3 Nb8 10. d4 exd4 11. Bxd4 Bc6 12. Bd3 d5 13. Qe2 Re8 14. e5 Nfd7 15. Qe3 f6 16. exf6 Nxf6 17. Qe6+ Kh8 18. Ng5 Qd7 19. Nf7+ Kg8 20. Nh6+ 1-0

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.26"]
[Round "3"]
[White "Hutzler, Stefan"]
[Black "Birken, Denis"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1377"]
[BlackElo "1072"]
[PlyCount "90"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. dxe5 Ng4 7. Bxe7 Qxe7 8. Nd5 Qd8 9. h3 Ngxe5 10. Nxe5 Nxe5 11. f4 Nc6 12. Bc4 Qh4+ 13. Kf1 Na5 14. Be2 d6 15. Qd2 Nc6 16. Nxc7 Rb8 17. Nd5 Re8 18. Bf3 Be6 19. Qf2 Qd8 20. Rd1 Bxd5 21. Rxd5 Nb4 22. Rd4 Qb6 23. c3 Nxa2 24. Qd2 Red8 25. b4 Qa6+ 26. Be2 Qa3 27. Bc4 Nxc3 28. Rd3 Qa1+ 29. Qe1 Qxe1+ 30. Kxe1 Nxe4 31. Bd5 Nf6 32. Bf3 b6 33. Kf2 Rbc8 34. Ra1 Rc2+ 35. Kg3 Rc7 36. b5 h6 37. Bc6 Re7 38. Rda3 d5 39. Rxa7 Rxa7 40. Rxa7 d4 41. Rb7 Nd5 42. Bxd5 Rxd5 43. Rxb6 d3 44. Rb8+ Kh7 45. Ra8 d2 0-1

[Event "Unterfranken-ch HB 62th"]
[Site "Gerolzhofen"]
[Date "2011.04.25"]
[Round "1"]
[White "Ress, Lothar"]
[Black "Birken, Denis"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1565"]
[BlackElo "1072"]
[PlyCount "73"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Bc5 4. Bb5 d6 5. Bxc6+ bxc6 6. h3 Nf6 7. d3 h6 8. 0-0 Qe7 9. Re1 0-0 10. Nbd2 Ba6 11. Nb3 Bb6 12. a4 d5 13. exd5 cxd5 14. Nxe5 c5 15. Ng6 Qxe1+ 16. Qxe1 fxg6 17. Qe6+ Kh7 18. d4 Bc4 19. Nxc5 Bc7 20. Be3 Rab8 21. b4 Ne4 22. Nxe4 Rfe8 23. Nf6+ gxf6 24. Qf7+ Kh8 25. Qxc7 a6 26. Qf7 Rf8 27. Qxg6 Rb7 28. Bxh6 Rff7 29. Re1 Rbe7 30. Rxe7 Rxe7 31. Qxf6+ Kh7 32. Qxe7+ Kxh6 33. f4 Bd3 34. Qg5+ Kh7 35. f5 Bxf5 36. Qxf5+ Kh6 37. Qxd5 1-0

