[Event "NRW Class2 1819"]
[Site "Germany"]
[Date "2019.03.17"]
[Round "7.8"]
[White "Mittmann, Johannes"]
[Black "Biermann, Stefan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2060"]
[BlackElo "1782"]
[PlyCount "83"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Bielefeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Ne7 7. Bd3 0-0 8. 0-0 f5 9. Bg5 fxe4 10. Nxe4 d5 11. Nc3 Qe8 12. Qe2 Nbc6 13. Rad1 a6 14. a3 Ng6 15. Rde1 Qf7 16. Na4 Ba7 17. c3 e5 18. Be3 Nf4 19. Bxf4 exf4 20. Qf3 g5 21. Bc2 g4 22. Qd3 f3 23. g3 Qh5 24. h4 gxh3 25. Kh2 Bg4 26. Nd4 Rae8 27. Rxe8 Rxe8 28. Nxc6 bxc6 29. Qxa6 Bb8 30. Bd3 Qh6 31. Nc5 Bxg3+ 32. Kxg3 Rf8 33. Kh2 Qd6+ 34. Kh1 Qxc5 35. Qb7 Rf7 36. Qb8+ Kg7 37. Qe5+ Kg8 38. Rg1 Rg7 39. Rxg4 Rxg4 40. Qe6+ Kh8 41. Qxg4 Qxf2 42. Qd4+ 1-0

[Event "NRW Class1 1718"]
[Site "Germany"]
[Date "2018.04.08"]
[Round "8.8"]
[White "Biermann, Stefan"]
[Black "Kaspar, Uwe"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1772"]
[BlackElo "1849"]
[PlyCount "22"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld"]
[BlackTeam "Duesseldorf II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Ba6 5. 0-0 Be7 6. b3 Bxd3 7. Qxd3 0-0 8. Bb2 d5 9. Ne5 c5 10. Nd2 Nfd7 11. Qe2 f6 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.08"]
[Round "7"]
[White "Biermann, Stefan"]
[Black "Burg, Henk"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1729"]
[BlackElo "1834"]
[PlyCount "49"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Nf3 a6 7. a3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. h3 b5 11. Be3 Bb7 12. Nd4 Rac8 13. Nxc6 Bxc6 14. f3 Rfd8 15. Bd3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Qe2 Bc4 19. Bxc4 Qxc4 20. Qxc4 Rxc4 21. c3 Bc5 22. Bxc5 Rxc5 23. Rad1 Rcd5 24. Rxd5 Rxd5 25. Rf2 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.08"]
[Round "6"]
[White "Biermann, Stefan"]
[Black "May, Holger"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1729"]
[BlackElo "1851"]
[PlyCount "32"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. Bxc6 bxc6 8. 0-0 Be7 9. d3 Qc7 10. Qe1 Ba6 11. f5 0-0-0 12. fxe6 fxe6 13. Bg5 Rde8 14. Qg3 Kb8 15. Rab1 Bc8 16. b4 cxb4 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.07"]
[Round "4"]
[White "Biermann, Stefan"]
[Black "Bieker, Peter"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1729"]
[BlackElo "1487"]
[PlyCount "59"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 e6 6. Nf3 Nge7 7. dxc5 Nf5 8. Bd3 Bxc5 9. Bxf5 exf5 10. Nbd2 0-0 11. Nb3 Qb6 12. Nxc5 Qxc5 13. Qd3 Be6 14. Be3 Qc4 15. Ke2 Qxd3+ 16. Kxd3 Rfd8 17. Bd4 a5 18. a4 Rab8 19. Bb6 Rdc8 20. Nd4 Nxd4 21. cxd4 Ra8 22. Rhc1 Ra6 23. Rxc8+ Bxc8 24. Rc1 Be6 25. Bc7 Bd7 26. Rc5 Rc6 27. b3 Kf8 28. Bxa5 Rxc5 29. dxc5 b5 30. cxb6 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.07"]
[Round "5"]
[White "Vonhoff, Nils"]
[Black "Biermann, Stefan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1841"]
[BlackElo "1729"]
[PlyCount "121"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g4 d6 4. Bg2 e5 5. d3 Be6 6. h3 Nge7 7. Be3 Nd4 8. Qd2 Nec6 9. Nd5 Bd7 10. f4 Ne6 11. f5 Nc7 12. Nxc7+ Qxc7 13. Ne2 f6 14. Nc3 Ne7 15. a4 Bc6 16. Nb5 Bxb5 17. axb5 Nc8 18. c4 Be7 19. Bf3 h6 20. h4 Nb6 21. Rg1 Kd7 22. Kd1 a6 23. bxa6 Rxa6 24. Rxa6 bxa6 25. Qa5 Qb7 26. b4 Rb8 27. b5 axb5 28. Qxb5+ Qc6 29. Qxc6+ Kxc6 30. Kc2 Na4 31. Bc1 Bd8 32. g5 hxg5 33. hxg5 fxg5 34. Bxg5 Rb2+ 35. Kc1 Bxg5+ 36. Rxg5 Rb7 37. Bh5 Re7 38. Rg6 Nc3 39. Kd2 Na2 40. Bd1 Nb4 41. Ke3 Ra7 42. Be2 Nc2+ 43. Kf2 Ra2 44. Kg3 Nb4 45. Bf1 Nxd3 46. Bxd3 Ra3 47. Rxg7 Rxd3+ 48. Kg4 Re3 49. f6 Rxe4+ 50. Kf5 Rxc4 51. Ke6 Rf4 52. Rg8 c4 53. f7 Kc5 54. f8Q Rxf8 55. Rxf8 c3 56. Rc8+ Kd4 57. Kxd6 e4 58. Rc5 Kd3 59. Rd5+ Ke2 60. Rc5 Kd2 61. Rd5+ 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.06"]
[Round "3"]
[White "Aymans, Rainer"]
[Black "Biermann, Stefan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1887"]
[BlackElo "1729"]
[PlyCount "61"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. g3 Nf6 5. Bg2 Nc6 6. 0-0 e6 7. b3 Be7 8. Bb2 Bd7 9. d3 0-0 10. Nbd2 Rc8 11. a3 Ne8 12. e4 dxe4 13. dxe4 Qc7 14. Rc1 Qb8 15. Nc4 Rd8 16. Qe2 Nd6 17. Nce5 f6 18. Nxd7 Rxd7 19. e5 fxe5 20. Nxe5 Nxe5 21. Qxe5 Rf7 22. Qxe6 Bd8 23. Bd5 Kh8 24. Be5 Bc7 25. f4 Rfe7 26. Qg4 Nb5 27. Bxc7 Nxc7 28. Rfd1 Qe8 29. Bxb7 Rxd1+ 30. Rxd1 h5 31. Qc8 1-0

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.06"]
[Round "2"]
[White "Biermann, Stefan"]
[Black "Priebs, Ludger"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1729"]
[BlackElo "1917"]
[PlyCount "44"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. e3 Nf6 5. Bd3 g6 6. Nbd2 Bg7 7. 0-0 0-0 8. dxc5 a5 9. h3 Nd7 10. e4 Nxc5 11. Bc2 Qd6 12. exd5 Qxd5 13. Nb3 Rd8 14. Qe2 Nxb3 15. Bxb3 Qh5 16. Re1 a4 17. Bc2 Ra5 18. Bf4 e5 19. Bh2 Be6 20. Be4 Bd5 21. Rad1 Rc5 22. Qe3 Rb5 1/2-1/2

[Event "Goch op 24th"]
[Site "Goch"]
[Date "2013.09.05"]
[Round "1"]
[White "Welzel, Philipp"]
[Black "Biermann, Stefan"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2057"]
[BlackElo "1729"]
[PlyCount "75"]
[EventDate "2013.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. Nfd2 Nbd7 8. Nc3 Re8 9. e4 dxe4 10. Ndxe4 Bc7 11. Be3 Rb8 12. Qe2 Nxe4 13. Nxe4 b6 14. Rfd1 Bb7 15. Rac1 Nf8 16. b4 f5 17. Bg5 Qd7 18. Nc3 h6 19. Be3 Qe7 20. Qb2 e5 21. d5 e4 22. Bh3 f4 23. Bxf4 Bxf4 24. gxf4 Qh4 25. Bg2 Qxf4 26. Rd4 cxd5 27. cxd5 Qg5 28. Nxe4 Rxe4 29. Rxe4 Bxd5 30. f4 Qh4 31. Rc7 Qg4 32. Ree7 Ne6 33. Rcd7 Bc4 34. f5 Qg5 35. Rxe6 Bxe6 36. fxe6 Rf8 37. Qe2 Qf5 38. Rd1 1-0

[Event "Kiel op-A 26th"]
[Site "Kiel"]
[Date "2013.07.27"]
[Round "1"]
[White "Beulertz, Stefan"]
[Black "Biermann, Stefan"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1998"]
[BlackElo "1721"]
[PlyCount "75"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Bc4 Nf6 4. d3 d6 5. Nge2 h6 6. h3 Nc6 7. Be3 Na5 8. a3 Nxc4 9. dxc4 Bxc3+ 10. Nxc3 b6 11. Qd3 Bb7 12. 0-0-0 Qd7 13. g4 0-0-0 14. f3 Ng8 15. h4 Ne7 16. h5 f6 17. Kb1 Qe6 18. b3 Rhf8 19. Ne2 Ba6 20. Qc3 Nc6 21. Ng3 Qf7 22. Nf5 Rh8 23. Qd3 Nb8 24. Qd5 Qxd5 25. Rxd5 Rd7 26. Rhd1 Rf7 27. Kb2 Nd7 28. Rxd6 Nb8 29. R6d5 Nc6 30. Kc3 Rd8 31. R1d2 Rxd5 32. cxd5 Ne7 33. Ng3 Kd7 34. Kb2 c6 35. c4 cxd5 36. cxd5 Rf8 37. d6 Nc8 38. Nf5 1-0

[Event "Kiel op-A 26th"]
[Site "Kiel"]
[Date "2013.07.27"]
[Round "2"]
[White "Biermann, Stefan"]
[Black "Juenger, Leonhard"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1721"]
[BlackElo "1919"]
[PlyCount "88"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 d6 9. Qh4 Nd4 10. Ba4 Nec6 11. Qf2 a6 12. Bxc6 Nxc6 13. Kh1 b6 14. Bd2 Qe7 15. Rae1 Qd8 16. g4 b5 17. f5 b4 18. Nd1 exf5 19. gxf5 Ne5 20. Nxe5 Bxe5 21. Bf4 Qe7 22. Bxe5 Qxe5 23. Qh4 Bb7 24. Qh6 Qg7 25. Qf4 Rfd8 26. f6 Qf8 27. Kg1 Kh8 28. h4 h5 29. Ne3 Kh7 30. Re2 Qh6 31. Nd5 Bxd5 32. exd5 Re8 33. Qh2 Re3 34. Rfe1 Rae8 35. Kf2 Rxe2+ 36. Rxe2 Rxe2+ 37. Kxe2 Qc1 38. Qxd6 Qxc2+ 39. Ke1 Qc1+ 40. Kf2 Qd2+ 41. Kg1 Qe1+ 42. Kg2 Qe2+ 43. Kg1 Qe1+ 44. Kg2 Qe2+ 1/2-1/2

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.06"]
[Round "7"]
[White "Schinske, Eric"]
[Black "Biermann, Stefan"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1609"]
[BlackElo "1487"]
[PlyCount "31"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 d5 5. Bf4 a6 6. e3 Nc6 7. Rc1 cxd4 8. Nxd4 Bd6 9. cxd5 Nxd4 10. Qxd4 Bxf4 11. Qxf4 exd5 12. Bd3 Be6 13. 0-0 Rc8 14. Ne2 0-0 15. Nd4 Qd7 16. b3 1/2-1/2

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.05"]
[Round "6"]
[White "Achten, Johannes"]
[Black "Biermann, Stefan"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "1549"]
[BlackElo "1487"]
[PlyCount "14"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 exd4 7. Nxd4 Nf6 1/2-1/2

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.05"]
[Round "5"]
[White "Biermann, Stefan"]
[Black "Poetsch, Matthias"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1487"]
[BlackElo "1711"]
[PlyCount "26"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 a6 6. Bc4 b5 7. Bb3 Bb7 8. Nf3 Nxd5 9. d4 e6 10. 0-0 Be7 11. Be3 0-0 12. Qe2 b4 13. Na4 Nd7 1/2-1/2

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.04"]
[Round "4"]
[White "Biermann, Stefan"]
[Black "Feldhaus, Sebastian"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1487"]
[BlackElo "1785"]
[PlyCount "78"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 f6 4. Bb5 Bf5 5. Ne2 a6 6. Ba4 b5 7. Bb3 e6 8. exf6 Nxf6 9. Ng3 Bd6 10. Nxf5 exf5 11. c3 0-0 12. 0-0 Ne7 13. h3 c6 14. Nd2 Qc7 15. Nf3 Ne4 16. Bc2 Rae8 17. a4 Ng6 18. axb5 axb5 19. Be3 f4 20. Bd2 Re6 21. Re1 Rfe8 22. Bd3 h6 23. b3 Be7 24. c4 bxc4 25. bxc4 Nh4 26. cxd5 cxd5 27. Rc1 Qd6 28. Nxh4 Bxh4 29. Rf1 Bf6 30. Bxe4 dxe4 31. Bc3 Qd5 32. Qa4 e3 33. fxe3 fxe3 34. g3 e2 35. Rfe1 Qf3 36. Qa2 Qxg3+ 37. Kh1 Qxh3+ 38. Kg1 Bg5 39. Rb1 Be3# 0-1

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.03"]
[Round "2"]
[White "Biermann, Stefan"]
[Black "Wirths, Clara"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1487"]
[BlackElo "1671"]
[PlyCount "58"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Qf3 Bg4 11. Qg3 Bh5 12. Bg5 Be7 13. Rfe1 Bg6 14. Rad1 c6 15. Bxg6 fxg6 16. Bd2 Bd6 17. Qh3 Qc7 18. g3 Rab8 19. b3 Bb4 20. Na4 Ne4 21. Bxb4 Rxb4 22. a3 Ng5 23. Qf1 Nf3+ 24. Kh1 Rh4 25. h3 g5 26. Kg2 g4 27. Re3 Rxh3 28. Rxf3 Rxf3 29. Qe2 Rfxg3+ 0-1

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.03"]
[Round "3"]
[White "Memili, Sinan"]
[Black "Biermann, Stefan"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1396"]
[BlackElo "1487"]
[PlyCount "40"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 e6 5. e4 d6 6. f4 e5 7. f5 g6 8. g4 gxf5 9. gxf5 Rg8 10. Kf1 Bh6 11. d3 Bxc1 12. Qxc1 Nd4 13. Nf3 Nh5 14. Qh6 Nf4 15. Ne1 Qg5 16. Qxg5 Rxg5 17. Rg1 Bd7 18. Nd5 0-0-0 19. Nxf4 exf4 20. Bf3 Rxg1+ 1/2-1/2

[Event "SJNR-ch U18"]
[Site "Kranenburg"]
[Date "2005.01.02"]
[Round "1"]
[White "Van Orsouw, Niclas"]
[Black "Biermann, Stefan"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1806"]
[BlackElo "1487"]
[PlyCount "51"]
[EventDate "2005.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Be2 Nxc3 7. bxc3 c5 8. 0-0 Nc6 9. d4 Be7 10. Be3 c4 11. Qe1 Bf5 12. Qg3 Rg8 13. Ng5 Bg6 14. h4 h6 15. Nf3 Bh7 16. Qf2 f6 17. Bf4 fxe5 18. Nxe5 Nxe5 19. Bxe5 Rf8 20. Qg3 Bf6 21. Rab1 Bxe5 22. Bh5+ Kd7 23. Qxe5 Kc6 24. Qxg7 Be4 25. Qxb7+ Kd6 26. Qa6+ 1-0

