[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.07"]
[Round "7"]
[White "Schmidt Klie, Lasse"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1906"]
[BlackElo "1905"]
[PlyCount "90"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Nf3 Nf6 4. Bg5 e6 5. e3 Be7 6. Ne5 Nbd7 7. Bd3 c5 8. h4 Nxe5 9. dxe5 Ng4 10. Bxe7 Qxe7 11. f4 Nxe3 12. Qe2 Ng4 13. Nb5 c4 14. Nd6+ Kf8 15. Bxc4 dxc4 16. Qxc4 Qd7 17. Qb4 a5 18. Qa3 Kg8 19. 0-0-0 Nf2 20. Nxb7 Nxd1 21. Rxd1 Qxd1+ 22. Kxd1 Bxb7 23. Qe7 Bd5 24. b3 h6 25. c4 Be4 26. Qxe6+ Kh7 27. h5 Rhf8 28. Qg6+ Kh8 29. g4 Bf3+ 30. Kc1 fxg4 31. f5 Be4 32. Qxg4 Bxf5 33. Qd4 Be6 34. Qb6 Bg4 35. Qg6 Bf5 36. Qb6 Rfe8 37. Qd6 Bg4 38. Qg6 Be2 39. Qf5 a4 40. Kd2 axb3 41. axb3 Ra5 42. Qf4 Raxe5 43. Qd4 Bxh5 44. c5 Bf7 45. b4 Rd5 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "6"]
[White "Elsner, Robert"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1755"]
[BlackElo "1905"]
[PlyCount "104"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 d5 6. Nbd2 0-0 7. e4 c6 8. exf5 exf5 9. Re1 Bc5 10. Nb3 Bb6 11. h3 a5 12. a4 Nbd7 13. Nbd4 Nc5 14. c3 Kh8 15. Qc2 Bd7 16. Bd2 Qc8 17. Re2 Be8 18. Rae1 Bh5 19. Bf4 Nfe4 20. dxe4 fxe4 21. Ne5 Bxe2 22. Rxe2 Ne6 23. Nxe6 Qxe6 24. h4 Bd8 25. Qd2 Bf6 26. Nf3 Qg4 27. Ng5 h6 28. Bh3 Qh5 29. Ne6 Rf7 30. Be3 g5 31. hxg5 hxg5 32. Bg2 Rg8 33. Re1 Qg4 34. Nc5 Rg6 35. Bd4 Rh6 36. Bxf6+ Rhxf6 37. Qd4 Kh7 38. b4 axb4 39. cxb4 Qh5 40. b5 Rh6 41. bxc6 bxc6 42. Re3 Qh2+ 43. Kf1 Rhf6 44. Rb3 Qh5 45. a5 Rxf2+ 46. Kg1 Qe2 47. Bxe4+ dxe4 48. Qxe4+ Kh6 49. Qxe2 Rxe2 50. a6 Rf5 51. Nb7 Rd5 52. Kf1 Ra2 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.06"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Stoy, Ulf"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1905"]
[BlackElo "1994"]
[PlyCount "44"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 g6 2. e4 Bg7 3. d3 c6 4. c3 d5 5. Nd2 Nh6 6. Be2 0-0 7. g4 dxe4 8. dxe4 f5 9. g5 e5 10. gxh6 Qh4+ 11. Kf1 Qxh6 12. Bf3 Qxf4 13. Nc4 Qh4 14. Nd6 Be6 15. exf5 gxf5 16. Nxb7 Nd7 17. Na5 e4 18. Be2 Ne5 19. Qd6 Bd5 20. c4 e3 21. Bxe3 Ng4 22. cxd5 Nxe3# 0-1

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "4"]
[White "Miettinen, Teemu"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2021"]
[BlackElo "1905"]
[PlyCount "80"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 h6 6. 0-0 c6 7. a4 Qc7 8. Ba2 Be7 9. h3 g5 10. Qe2 Nf8 11. Qc4 Ne6 12. Ne2 Nxe4 13. dxe5 d5 14. Qd3 h5 15. Nfd4 Qxe5 16. Nxe6 Bxe6 17. f4 gxf4 18. Bxf4 Qg7 19. c3 Rg8 20. Qf3 Bg5 21. Rad1 Bxf4 22. Nxf4 Ng5 23. Qe2 0-0-0 24. Nxe6 fxe6 25. Rd3 e5 26. Rg3 e4 27. Qxh5 Qe5 28. Qg4+ Rd7 29. Rf5 Nf3+ 30. Rgxf3 Rxg4 31. Rxe5 Rh4 32. Rf2 Rg7 33. Kh2 Rgh7 34. Ref5 Kc7 35. Bb3 Kb6 36. Bd1 a5 37. Bc2 Kc5 38. Rf7 Rxf7 39. Rxf7 b6 40. g4 Rh6 1-0

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.05"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Steingraeber, Kai Uwe"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1905"]
[BlackElo "2028"]
[PlyCount "60"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. e3 Bg4 4. Nf3 e6 5. Bb2 Nbd7 6. Be2 Bd6 7. c4 Qe7 8. Ne5 Bxe2 9. Qxe2 c6 10. 0-0 0-0 11. d4 Ne4 12. Nxd7 Qxd7 13. Nc3 Nxc3 14. Bxc3 f5 15. c5 Be7 16. b4 a6 17. a4 Rfb8 18. g4 b5 19. Ra2 Ra7 20. Rfa1 Rc7 21. Kh1 Kh8 22. g5 Qe8 23. axb5 axb5 24. Ra6 Rcc8 25. Be1 Ra8 26. Kg2 Rxa6 27. Rxa6 Ra8 28. Qa2 Rxa6 29. Qxa6 g6 30. Qb7 Bf8 1/2-1/2

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "2"]
[White "Eilert, Marius"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "A91"]
[WhiteElo "2039"]
[BlackElo "1905"]
[PlyCount "133"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 f5 4. Nh3 Nf6 5. 0-0 Be7 6. b3 0-0 7. d4 c6 8. Ba3 Bd7 9. Bxe7 Qxe7 10. Nc3 Be8 11. Qc2 Nbd7 12. f3 Rd8 13. e4 fxe4 14. fxe4 dxc4 15. bxc4 Nb6 16. Ne2 e5 17. dxe5 Qxe5 18. c5 Nbd7 19. Rad1 Bg6 20. Nef4 Bf7 21. Rc1 Rfe8 22. Rfe1 Re7 23. Qc3 Rde8 24. Nf2 Bxa2 25. Qxe5 Nxe5 26. Ra1 Bc4 27. Rxa7 Ba6 28. Rc1 g5 29. N4h3 h6 30. Bf1 Nf3+ 31. Kg2 Bxf1+ 32. Rxf1 Nd2 33. Rc1 Ndxe4 34. Nxe4 Nxe4 35. Nf2 Nxf2 36. Kxf2 Rf7+ 37. Kg2 g4 38. Rc2 Kh7 39. h3 gxh3+ 40. Kxh3 Re3 41. Rb2 Rg7 42. Rbxb7 Rexg3+ 43. Kh4 R3g4+ 44. Kh3 R4g5 45. Rxg7+ Rxg7 46. Ra6 Rg6 47. Ra7+ Kg8 48. Rc7 Kf8 49. Kh4 Ke8 50. Kh5 Rg5+ 51. Kxh6 Rxc5 52. Kg6 Kd8 53. Rh7 Rd5 54. Kf6 Rd7 55. Rxd7+ Kxd7 56. Ke5 Kc7 57. Kd4 Kd6 58. Kc4 c5 59. Kc3 Kd5 60. Kd3 c4+ 61. Kc3 Kc5 62. Kc2 Kd4 63. Kd2 c3+ 64. Kc2 Kc4 65. Kc1 Kb3 66. Kb1 c2+ 67. Kc1 1/2-1/2

[Event "Langenhagen Summer op 1st"]
[Site "Langenhagen"]
[Date "2019.07.04"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Andersen, Gunnar James"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1905"]
[BlackElo "2166"]
[PlyCount "94"]
[EventDate "2019.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 g6 2. e4 Bg7 3. Nf3 c6 4. Nc3 d5 5. exd5 cxd5 6. Bb5+ Bd7 7. Qe2 Nf6 8. 0-0 0-0 9. Kh1 Bg4 10. d3 a6 11. Ba4 b5 12. Bb3 Nc6 13. Qf2 Bxf3 14. Qxf3 Nd4 15. Qf2 Nf5 16. h3 h5 17. Ne2 e6 18. c3 a5 19. a3 Qc7 20. Be3 Qb7 21. Nd4 Nxe3 22. Qxe3 b4 23. Ba4 bxc3 24. Bc6 Qb6 25. bxc3 Rac8 26. Rfb1 Qc5 27. Bb7 Rc7 28. Ra2 Qa7 29. Rab2 Rxc3 30. Rb6 Nd7 31. Nb5 Qxb6 32. Qxb6 Nxb6 33. Nxc3 Nd7 34. Na4 Rb8 35. Rb5 Bd4 36. g3 Kf8 37. Bc6 Rxb5 38. Bxb5 Ke7 39. Kg2 Nf6 40. Kf3 Ne8 41. g4 Nc7 42. Bc6 Kd6 43. Bb7 Nb5 44. gxh5 gxh5 45. Kg3 Kc7 46. Ba6 Nd6 47. Kh4 Kb8 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2016.05.22"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Hoerstmann, Martin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1903"]
[BlackElo "2292"]
[PlyCount "80"]
[EventDate "2016.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d6 3. Bb2 e5 4. e3 exf4 5. exf4 Be7 6. Nc3 0-0 7. Qf3 d5 8. h3 c5 9. 0-0-0 Nc6 10. g4 Re8 11. g5 Ne4 12. Nxe4 dxe4 13. Qc3 Nd4 14. Ne2 Nf5 15. Ng3 Bf8 16. Bb5 Nxg3 17. Qxg3 Bd7 18. Bxd7 Qxd7 19. h4 Rac8 20. h5 c4 21. h6 cxb3 22. Qxb3 g6 23. Ba1 Qc7 24. f5 gxf5 25. g6 Qc4 26. gxf7+ Kxf7 27. Rdf1 Ke6 28. Rh5 Ba3+ 29. Kd1 Qxb3 30. axb3 Rf8 31. Bg7 Rf7 32. c3 Bd6 33. d4 f4 34. c4 f3 35. d5+ Kd7 36. Bd4 Bf4 37. c5 Re8 38. b4 e3 39. Rxf3 e2+ 40. Ke1 Bd2+ 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2016.05.22"]
[Round "5"]
[White "Seeber, Helmut"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1618"]
[BlackElo "1903"]
[PlyCount "54"]
[EventDate "2016.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. c4 0-0 6. Nf3 Ne8 7. Nc3 f5 8. exf5 Bxf5 9. Bxf5 Rxf5 10. 0-0 Nd7 11. Ne4 h6 12. Be3 b6 13. b4 a5 14. a3 Rf7 15. Qd2 Nef6 16. Qd3 Nxe4 17. Qxe4 b5 18. Rfc1 Nf6 19. Qg6 Kf8 20. Nh4 Nxd5 21. Nf5 Nxe3 22. Nxe3 bxc4 23. Nxc4 axb4 24. axb4 Bg5 25. Rd1 Rf4 26. Nxe5 Rxa1 27. Qd3 Rxd1+ 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2016.05.21"]
[Round "2"]
[White "Hoffmann, Lukas"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2270"]
[BlackElo "1903"]
[PlyCount "117"]
[EventDate "2016.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 g6 5. d4 Bg7 6. Be2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 e6 10. b3 Re8 11. Bb2 Nbd7 12. Be2 h5 13. Qc2 Rc8 14. Rfd1 a6 15. a4 Bf8 16. c5 e5 17. b4 exd4 18. exd4 Qc7 19. b5 axb5 20. axb5 Ra8 21. b6 Qf4 22. g3 Qb8 23. Rxa8 Qxa8 24. Ra1 Qb8 25. Bc1 Ne4 26. Bf4 Qc8 27. Nxe4 Rxe4 28. Ra4 Qe8 29. Bf3 Re1+ 30. Kg2 Nf6 31. Ra7 Qc8 32. Bd2 Re8 33. Qa2 Bg7 34. Bf4 Nd7 35. Be3 Nf8 36. Bxd5 cxd5 37. Qxd5 Re7 38. Qf3 Ne6 39. c6 Nd8 40. d5 Be5 41. c7 Bxc7 42. bxc7 Qxc7 43. Qf6 Qe5 44. Qxe5 Rxe5 45. Ra8 Rxd5 46. Bb6 Kg7 47. Rxd8 Rxd8 48. Bxd8 Kf8 49. Bf6 Ke8 50. Kf3 Kd7 51. Ke4 Ke6 52. Bc3 Kd6 53. Bb4+ Ke6 54. f4 Kf6 55. g4 hxg4 56. hxg4 Ke6 57. f5+ gxf5+ 58. gxf5+ Kd7 59. Ke5 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2016.05.21"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Schaper, Katharina"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1903"]
[BlackElo "1569"]
[PlyCount "70"]
[EventDate "2016.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 e6 4. Bb2 Be7 5. Nf3 c5 6. Ne5 a6 7. Bd3 0-0 8. a4 Nc6 9. Nxc6 bxc6 10. 0-0 a5 11. Rf3 Ba6 12. Bxa6 Rxa6 13. Qe2 Ra8 14. d3 Qd7 15. Nd2 Rfd8 16. Rh3 d4 17. e4 h6 18. Nc4 Qc7 19. Rf1 Rab8 20. Bc1 Rb4 21. Bd2 Rxc4 22. bxc4 Rb8 23. g4 Kf8 24. g5 hxg5 25. fxg5 Ng8 26. Qg4 Ke8 27. Rh8 Kd7 28. Rxf7 Rb1+ 29. Kg2 Rb2 30. Rxg8 Rxc2 31. Rf2 Qb6 32. Qh5 Qb2 33. Qe8+ Kd6 34. Rxg7 Rxd2 35. Qxe7+ Ke5 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2016.05.20"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Bartel, Reinhard"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1903"]
[BlackElo "1523"]
[PlyCount "69"]
[EventDate "2016.05.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bf5 3. e3 e6 4. Bb2 Nf6 5. Nf3 h6 6. Be2 Bd6 7. 0-0 Nbd7 8. Ne5 Bxe5 9. fxe5 Ne4 10. c4 dxc4 11. bxc4 Qg5 12. Bf3 Ndc5 13. Qe2 Rd8 14. d4 Na4 15. Bc1 Nb6 16. Qc2 Qg6 17. Qb3 Ng5 18. Bxb7 Nh3+ 19. Kh1 Bd3 20. Bc6+ Kf8 21. Rf3 Ng5 22. Rf4 Bxc4 23. Qb4+ Kg8 24. Nc3 Qd3 25. h4 Nd5 26. Nxd5 exd5 27. Qd2 Qxd2 28. Bxd2 Ne4 29. Bb4 g5 30. Rxe4 dxe4 31. Bxe4 gxh4 32. Be7 Rb8 33. Bf6 Rb2 34. Rc1 Rb4 35. Be7 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "7"]
[White "Jaekel, Michael"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1742"]
[BlackElo "1784"]
[PlyCount "110"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Bb5 Kc8 10. h3 a6 11. Bd3 h6 12. Bxf6 Nxf6 13. Kb1 b5 14. Nd2 Kb7 15. Nb3 Rhd8 16. a3 c5 17. Nd2 c4 18. Be2 Bc5 19. Nf3 Bd4 20. Nxd4 exd4 21. e5 Rac8 22. Bf3+ Kb6 23. exf6 dxc3 24. fxg7 cxb2 25. c3 Kc7 26. Kxb2 Rxd1 27. Rxd1 Rg8 28. Rd4 Rxg7 29. a4 Rg6 30. axb5 axb5 31. Ka3 Rf6 32. Rh4 Bd7 33. Rh5 Ra6+ 34. Kb4 Kb6 35. Bd1 Ra1 36. Rd5 Bc6 37. Rd6 Rb1+ 38. Ka3 Kc5 39. Rd2 Bxg2 40. Ka2 Be4 41. f3 Bg6 42. f4 b4 43. cxb4+ Rxb4 44. Rd8 c3 45. Rc8+ Kd4 46. Ka3 Rb6 47. h4 Kd3 48. h5 Bf5 49. Rc5 Be4 50. Bb3 f5 51. Rc8 Kd2 52. Rd8+ Ke3 53. Rc8 Rc6 54. Rxc6 Bxc6 55. Bc2 Be4 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "6"]
[White "Hanemann, Henno"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1706"]
[BlackElo "1784"]
[PlyCount "45"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bc4 c6 4. Nc3 b5 5. Bb3 a5 6. a3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 Bb7 10. Bf4 b4 11. axb4 axb4 12. Rxa8 Bxa8 13. Nb1 c5 14. dxc5 dxc5 15. Qxd8 Rxd8 16. Nbd2 Nc6 17. Nc4 Nd4 18. Nxd4 Rxd4 19. f3 Rd7 20. Ne5 Ra7 21. Nxf7 Nh5 22. Bb8 Ra6 23. Ng5+ 1/2-1/2

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Schoenfeld, Dietmar"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1784"]
[BlackElo "1757"]
[PlyCount "67"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 Nc6 7. 0-0 e5 8. fxe5 Ng4 9. Nc3 Ncxe5 10. Nxe5 Nxe5 11. a4 a5 12. e4 Qg5 13. Kh1 Nc6 14. Rb1 Be6 15. Nb5 Bxb2 16. Rxb2 Rac8 17. d4 Bd7 18. c3 Qe7 19. Bd3 Nd8 20. c4 Bxb5 21. axb5 b6 22. Rbf2 Re8 23. Qg4 Rb8 24. Rf6 Kg7 25. Qh4 Ra8 26. Bc2 Rb8 27. g4 h6 28. R1f3 Qd7 29. e5 dxe5 30. Rxg6+ fxg6 31. Qf6+ Kg8 32. Qxg6+ Kh8 33. Qxh6+ Kg8 34. Qg6+ 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "3"]
[White "Altmann, Robert"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1824"]
[BlackElo "1784"]
[PlyCount "128"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. cxd5 exd5 4. e3 f5 5. Nc3 Nf6 6. Nf3 Be7 7. Bd2 0-0 8. Rc1 c6 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. Be2 Ne4 12. 0-0 Rf6 13. Nxe4 fxe4 14. f4 Qb6 15. Bc3 g5 16. Bg4 Be8 17. fxg5 Rxf1+ 18. Qxf1 Bxg5 19. Be6+ Kg7 20. Re1 Bh5 21. Qf5 Kh6 22. g3 Bg6 23. Qf2 Re8 24. Bd7 Rd8 25. Bg4 Kg7 26. Rf1 h5 27. Be2 Kh7 28. h4 Bh6 29. g4 hxg4 30. Bxg4 Rf8 31. Qe2 Rg8 32. Kf2 Qc7 33. h5 Be8 34. Rg1 Qh2+ 35. Rg2 Qh4+ 36. Kg1 Bxe3+ 37. Qxe3 Rxg4 38. Be1 Rxg2+ 39. Kxg2 Qg4+ 40. Qg3 Qe2+ 41. Qf2 Qxh5 42. Qg3 Qe2+ 43. Qf2 Qd3 44. Bd2 Bg6 45. Qh4+ Kg7 46. Bh6+ Kg8 47. Qf6 Qe2+ 48. Kg1 Qg4+ 49. Kf2 Bh5 50. Qg5+ Qxg5 51. Bxg5 b6 52. Be7 Kf7 53. Bd6 Ke6 54. Bf8 c5 55. dxc5 d4 56. cxb6 axb6 57. Bg7 Kd5 58. Ke1 e3 59. Bf6 d3 60. Bc3 Kc4 61. a4 Kb3 62. a5 bxa5 63. Bxa5 Kc2 64. Bc3 d2+ 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Romakin, Anatolij"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1784"]
[BlackElo "1780"]
[PlyCount "149"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nc6 3. Bb2 Nf6 4. e3 d4 5. Bb5 dxe3 6. Bxc6+ bxc6 7. dxe3 Qxd1+ 8. Kxd1 Ne4 9. Ke2 Bb7 10. Nf3 f6 11. Nbd2 c5 12. Rhg1 0-0-0 13. Rac1 e6 14. Nxe4 Bxe4 15. Nd2 Bb7 16. g4 h6 17. Rg3 Be7 18. e4 g5 19. f5 e5 20. h4 gxh4 21. Rh3 h5 22. Rg1 hxg4 23. Rxg4 Rdg8 24. Rxg8+ Rxg8 25. Rxh4 Rg2+ 26. Ke3 Ba6 27. c4 Bb7 28. Rh7 Kd8 29. Rh8+ Kd7 30. Rh7 Ke8 31. Rh1 Bf8 32. Bc1 Rg3+ 33. Ke2 Rg5 34. Rh7 Bd6 35. Rh8+ Bf8 36. Ba3 Kf7 37. Rh7+ Rg7 38. Rxg7+ Kxg7 39. Ke3 Bc6 40. Nf3 Kh6 41. Ne1 Kg7 42. Nd3 Kf7 43. Bxc5 Bh6+ 44. Kf3 a6 45. Ba7 Bb7 46. b4 c6 47. a4 Bf8 48. Bc5 Bh6 49. Bd6 Bd2 50. Ke2 Bc3 51. Bc5 a5 52. Kf3 axb4 53. Bxb4 Bd4 54. Bc5 Bc3 55. Bb4 Bd4 56. c5 Ba6 57. Ke2 Ke7 58. Kd2 Kd7 59. Kc2 Bc4 60. Nc1 Kc8 61. Nb3 Be3 62. Na5 Ba6 63. Nxc6 Bb7 64. Ne7+ Kd7 65. Nd5 Bg5 66. Bd2 Bh4 67. Kc3 Bc6 68. Kb4 Kd8 69. a5 Kd7 70. a6 Kd8 71. Ka5 Bg5 72. Bb4 Kd7 73. Kb6 Ba8 74. Ka7 Bc6 75. Kb8 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Baum, Frank Christian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1784"]
[BlackElo "1587"]
[PlyCount "35"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 g6 4. Bb2 Bg7 5. Nf3 Nc6 6. Bb5 0-0 7. Bxc6 bxc6 8. 0-0 Ba6 9. d3 Re8 10. Qe1 c5 11. c4 c6 12. e4 Rb8 13. Be5 Rb7 14. Nc3 e6 15. Kh1 d4 16. Na4 Bf8 17. Bxf6 Qxf6 18. Qa5 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Schulze, Lara"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "1666"]
[BlackElo "1784"]
[PlyCount "51"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d5 7. Nc3 Ne4 8. Nd2 Nxd2 9. Qxd2 dxc4 10. e4 c6 11. exf5 exf5 12. d5 Bf6 13. dxc6 Nxc6 14. Qd5+ Qxd5 15. Bxd5+ Kh8 16. Bxc4 Nd4 17. Be3 Nc2 18. Bc5 Rd8 19. Rad1 Nd4 20. Nd5 Nf3+ 21. Kg2 b6 22. Be3 Ne5 23. Nxf6 Rxd1 24. Rxd1 gxf6 25. Rd8+ Kg7 26. Rg8# 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2014.05.11"]
[Round "4"]
[White "Jacobi, Felix Hagen"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1931"]
[BlackElo "1915"]
[PlyCount "83"]
[EventDate "2014.05.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. c4 Bg7 5. Nc3 0-0 6. Bd3 c5 7. d5 e6 8. Nge2 Re8 9. Bg5 h6 10. Bh4 Na6 11. Rc1 Nc7 12. 0-0 a6 13. b3 Rb8 14. Qc2 b5 15. f4 bxc4 16. bxc4 exd5 17. Nxd5 Ncxd5 18. cxd5 Qa5 19. Nc3 Bd7 20. h3 Nh5 21. g4 Bxc3 22. Qxc3 Qxc3 23. Rxc3 Ng7 24. Re1 h5 25. Bxa6 Bb5 26. Bxb5 Rxb5 27. e5 hxg4 28. hxg4 Rb4 29. exd6 Rxe1+ 30. Bxe1 Rb6 31. Rxc5 Rxd6 32. Kg2 f5 33. Kf3 fxg4+ 34. Kxg4 Rd7 35. a4 Kf7 36. Bb4 Nf5 37. Rb5 Nd4 38. Rb6 Ra7 39. a5 Nc2 40. Bd2 Na3 41. a6 Nc4 42. Rb7+ 1-0

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2014.05.11"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Brockmann, Marc"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1915"]
[BlackElo "1356"]
[PlyCount "42"]
[EventDate "2014.05.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 Bg4 4. Be2 Bxe2 5. Qxe2 c6 6. Bb2 e6 7. Nc3 Bd6 8. 0-0-0 Qe7 9. Nf3 Ba3 10. d3 Bxb2+ 11. Kxb2 b5 12. Ne5 a5 13. Rdg1 a4 14. Kc1 axb3 15. axb3 Qa3+ 16. Kd2 Qb4 17. g4 d4 18. exd4 Qxd4 19. g5 b4 20. Na4 Nd5 21. Qe4 Qf2+ 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2014.05.10"]
[Round "3"]
[White "Baum, Frank Christian"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1547"]
[BlackElo "1915"]
[PlyCount "20"]
[EventDate "2014.05.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bg5 Be6 8. 0-0-0 Nbd7 9. h3 Ke7 10. Be2 h6 1/2-1/2

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2014.05.10"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Schmidt, Dennis"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1915"]
[BlackElo "2071"]
[PlyCount "50"]
[EventDate "2014.05.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d6 3. Bb2 e5 4. e3 Nc6 5. Nf3 e4 6. Nd4 Nxd4 7. Bxd4 Be7 8. Be2 0-0 9. 0-0 c5 10. Bb2 d5 11. Qe1 b6 12. Nc3 Bb7 13. Nd1 Qd7 14. Nf2 Rad8 15. g4 Ne8 16. g5 f5 17. gxf6 Bxf6 18. Bg4 Qe7 19. Qc1 Ba6 20. Re1 Bh4 21. Qd1 Rd6 22. Be2 Bxf2+ 23. Kxf2 Qh4+ 24. Kg2 Rg6+ 25. Kh1 Qf2 0-1

[Event "Hannover Ihme Cup"]
[Site "Hannover"]
[Date "2014.05.09"]
[Round "1"]
[White "Michel, Brigitte"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1915"]
[PlyCount "66"]
[EventDate "2014.05.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. d3 c6 5. Bg5 Nbd7 6. Be2 Qc7 7. 0-0 Be7 8. Qd2 h6 9. Bh4 g5 10. Bg3 h5 11. Nxg5 h4 12. Bxh4 Rxh4 13. f3 Nf8 14. Nh3 Bxh3 15. Qe3 Be6 16. Rae1 Qb6 17. Qf2 Ng6 18. d4 Qxd4 19. Qxd4 exd4 20. Rd1 dxc3 21. bxc3 0-0-0 22. Rd4 d5 23. a3 Bc5 24. a4 dxe4 25. Rf2 Rxd4 26. cxd4 Bxd4 27. Kf1 Bxf2 28. Kxf2 exf3 29. gxf3 Rxh2+ 30. Ke3 Nd5+ 31. Kd2 Ngf4 32. c3 Rxe2+ 33. Kc1 Nxc3 0-1

[Event "Daehne Cup Region 11/12 I Rest"]
[Site "Hannover"]
[Date "2011.11.16"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Basic, Miroslav"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1794"]
[BlackElo "1433"]
[PlyCount "68"]
[EventDate "2011.11.??"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nc6 3. Bb2 Bf5 4. e3 e6 5. Nf3 Nf6 6. Nc3 a6 7. d3 Bc5 8. Qd2 Ng4 9. d4 Bb6 10. h3 Nf6 11. 0-0-0 Ba5 12. g4 Be4 13. Bg2 h6 14. a3 Bxc3 15. Bxc3 a5 16. Ne5 Qd6 17. Bxe4 Nxe4 18. Qe1 Qxa3+ 19. Kb1 Nb4 20. Bb2 Qa2+ 21. Kc1 Nc6 22. Nxc6 bxc6 23. Rh2 a4 24. bxa4 Rxa4 25. Rd3 0-0 26. h4 Rb8 27. c3 Rxb2 28. Rxb2 Qa1+ 29. Rb1 Qa3+ 30. Kc2 c5 31. Rb3 Qa2+ 32. Rb2 Qa3 33. Rb3 Qa2+ 34. Rb2 Qa3 1/2-1/2

[Event "Daehne Cup Region 11/12 I Haupt"]
[Site "Hannover"]
[Date "2011.11.09"]
[Round "2"]
[White "Diskin, Semen"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1773"]
[BlackElo "1794"]
[PlyCount "57"]
[EventDate "2011.11.02"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 b6 4. Nf3 Nf6 5. e3 Bb7 6. Bd3 Bb4 7. a3 Bxc3+ 8. bxc3 d6 9. 0-0 Nbd7 10. Ng5 Qe7 11. f3 0-0-0 12. a4 h6 13. Nh3 g5 14. Nf2 h5 15. a5 g4 16. f4 h4 17. axb6 axb6 18. c5 dxc5 19. Ba6 Nb8 20. Bxb7+ Kxb7 21. Qa4 g3 22. Qa8+ Kc8 23. Nd3 cxd4 24. Ne5 gxh2+ 25. Kh1 Qe8 26. cxd4 Ng4 27. Ra7 Nxe5 28. Qb7+ Kd7 29. Qxc7# 1-0

[Event "Daehne Cup Region 11/12 I Haupt"]
[Site "Hannover"]
[Date "2011.11.02"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Wittur, Helge"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1794"]
[BlackElo "1851"]
[PlyCount "47"]
[EventDate "2011.11.02"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bf5 3. e3 Nf6 4. Nf3 h6 5. Bb2 Nbd7 6. Be2 e6 7. 0-0 Bd6 8. Ne5 c6 9. c4 Qc7 10. d4 Ne4 11. g4 Bh7 12. Nc3 Ndf6 13. cxd5 Nxc3 14. Bxc3 Nxd5 15. Qd2 f6 16. Nf3 g5 17. Bc4 gxf4 18. Bxd5 exd5 19. exf4 Bxf4 20. Rae1+ Be4 21. Qf2 Rg8 22. Qh4 0-0-0 23. Nd2 Bxh2+ 24. Kf2 0-1

[Event "Lippe Cup-B 08th"]
[Site "Lieme"]
[Date "2011.10.30"]
[Round "4"]
[White "Jackl, Christian"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1707"]
[BlackElo "1715"]
[PlyCount "138"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d5 3. Bf4 Nf6 4. c4 e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. cxd5 exd5 8. Qc2 0-0 9. e3 f4 10. e4 Nbd7 11. exd5 Re8+ 12. Be2 Nxd5 13. Nxd5 Qxd5 14. 0-0 Nb6 15. Rfe1 c6 16. d4 Bg4 17. Qd2 Bxf3 18. Bxf3 Qd6 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Qxe1 Kf7 22. Qe4 g6 23. b3 Nd5 24. Qc2 Nb6 25. Qe4 Nd7 26. Kf1 Nf6 27. Qd3 Kg7 28. Qc4 g5 29. h3 h5 30. b4 g4 31. hxg4 hxg4 32. Be2 f3 33. gxf3 Qh2 34. Ke1 Qh1+ 35. Bf1 Qxf3 36. Qd3 Qd5 37. a3 a5 38. b5 c5 39. dxc5 Qxc5 40. Bg2 b6 41. Bc6 Qc1+ 42. Ke2 Qb2+ 43. Kf1 Qc1+ 44. Kg2 Qh6 45. Qe3 Qxe3 46. fxe3 Kg6 47. e4 Kg5 48. e5 Nh5 49. Bd7 Nf4+ 50. Kg3 Ne2+ 51. Kf2 Nd4 52. a4 Nb3 53. Bxg4 Nc5 54. Bd1 Kf4 55. e6 Nxe6 56. Bc2 Nd4 57. Bh7 Ke5 58. Ke3 Nb3 59. Kd3 Nc5+ 60. Kc4 Nxa4 61. Bc2 Nc5 62. Bg6 Nb7 63. Bd3 Nd6+ 64. Kb3 Kd4 65. Bf1 Kc5 66. Ka4 Nc4 67. Be2 Kd4 68. Kb3 Nd2+ 69. Kc2 Ne4 0-1

[Event "Lippe Cup-B 08th"]
[Site "Lieme"]
[Date "2011.10.30"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Gelashvili, Vakhtang"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1738"]
[PlyCount "73"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Bd7 5. Nf3 a6 6. Bxc6 Bxc6 7. Ne5 Nf6 8. 0-0 h5 9. Bb2 Bd7 10. h3 Bf5 11. d3 Qc7 12. Nd2 e6 13. Qe2 0-0-0 14. Ndf3 Bd6 15. Ng5 Rdf8 16. e4 Bh7 17. Ngxf7 d4 18. Nxh8 Bxe5 19. fxe5 Qxe5 20. b4 Rxh8 21. bxc5 Bf5 22. Qf2 Bxh3 23. gxh3 Rd8 24. c6 bxc6 25. Qf4 Qc5 26. Rf2 Nd7 27. a4 g5 28. Qg3 Ne5 29. Ba3 Qa5 30. Rb1 g4 31. Bb4 Qc7 32. h4 c5 33. Ba5 Qd6 34. Bxd8 Kxd8 35. Qf4 Kc7 36. a5 c4 37. Rb6 1-0

[Event "Lippe Cup-B 08th"]
[Site "Lieme"]
[Date "2011.10.29"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Goes, Carsten"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1605"]
[PlyCount "45"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 g6 4. Bb2 Bg7 5. Nf3 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 Qb6 9. Nc3 d4 10. Na4 Qc7 11. Nxc5 Nxe5 12. fxe5 Qxc5 13. Bxd4 Qc6 14. exf6 exf6 15. a4 Bf5 16. d3 Rfd8 17. Bf3 Qc7 18. a5 Rac8 19. c4 Bf8 20. Bd5 Bd6 21. h3 Bh2+ 22. Kh1 Be5 23. Bxe5 1-0

[Event "Lippe Cup-B 08th"]
[Site "Lieme"]
[Date "2011.10.29"]
[Round "2"]
[White "Wangert, Herbert"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1574"]
[BlackElo "1715"]
[PlyCount "92"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e5 5. Nxe4 d5 6. Nxf6+ Qxf6 7. Be2 Bc5 8. Bh5+ g6 9. Bf3 c6 10. c3 0-0 11. Bh6 Bxf2+ 12. Kf1 Rf7 13. Qe2 Bb6 14. h4 Bg4 15. Nd2 Nd7 16. Ke1 Bxf3 17. gxf3 Nc5 18. Kd1 Qf5 19. Kc2 Qh5 20. Be3 Ne6 21. Bxb6 axb6 22. a3 Re8 23. Qg2 Qf5 24. Qg4 Nf4 25. Qxf5 Rxf5 26. Nf1 Nh5 27. Rh3 Ref8 28. Nd2 b5 29. b4 b6 30. Rb1 Ra8 31. Ra1 Rf7 32. Ra2 Rfa7 33. Nb1 c5 34. bxc5 bxc5 35. Rb2 Ra5 36. Rh2 Nf4 37. Rh1 c4 38. dxc4 dxc4 39. Rg1 Nd3 40. Ra2 b4 41. cxb4 Nxb4+ 42. Kb2 Nxa2 43. Kxa2 Rf8 44. Rc1 Rf4 45. Nd2 Ra4 46. Rh1 Rd4 0-1

[Event "Lippe Cup-B 08th"]
[Site "Lieme"]
[Date "2011.10.28"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Nolte, Katharina"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1480"]
[PlyCount "39"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nc6 3. Bb2 Nf6 4. e3 e6 5. Bb5 Bd7 6. Nf3 a6 7. Bxc6 Bxc6 8. 0-0 Bd6 9. Ne5 0-0 10. Nxc6 bxc6 11. d3 Re8 12. Nd2 c5 13. e4 e5 14. f5 c6 15. Qe2 Qb6 16. Kh1 a5 17. a4 Rab8 18. g4 Qb4 19. g5 Nh5 20. c3 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.18"]
[Round "7"]
[White "Engelking, Michael"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A92"]
[WhiteElo "1789"]
[BlackElo "1715"]
[PlyCount "54"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 d5 6. 0-0 0-0 7. b3 Ne4 8. Bb2 Bf6 9. e3 c5 10. Nbd2 Nc6 11. cxd5 exd5 12. a3 a5 13. Qc2 b6 14. Rfd1 Ba6 15. dxc5 bxc5 16. Nc4 a4 17. Ncd2 axb3 18. Nxb3 Bc4 19. Bxf6 Qxf6 20. Nbd2 Nb4 21. axb4 Rxa1 22. Nxc4 Rxd1+ 23. Qxd1 dxc4 24. bxc5 Qb2 25. Qd5+ Kh8 26. Qxc4 Qxf2+ 27. Kh1 Qxe3 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.17"]
[Round "6"]
[White "Polenz, Frederik"]
[Black "Gehrke, Mathias"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1715"]
[BlackElo "1688"]
[PlyCount "117"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d6 2. e4 g6 3. d3 e5 4. c3 Bh6 5. Ne2 Bg4 6. fxe5 Nd7 7. exd6 Ne5 8. Bxh6 Qh4+ 9. Kd2 Qxh6+ 10. Kc2 cxd6 11. Qd2 g5 12. h4 f6 13. Ng3 Ne7 14. hxg5 Qxg5 15. Qxg5 fxg5 16. Na3 0-0 17. Re1 Rf2+ 18. Kb1 Raf8 19. d4 N5g6 20. Nc4 d5 21. Ne3 Be6 22. exd5 Nxd5 23. Bc4 Nxc3+ 24. bxc3 Bxc4 25. Nxc4 Rxg2 26. Rhg1 Rxg1 27. Rxg1 Rc8 28. Ne5 Nxe5 29. dxe5 Kf7 30. Ne4 Ke6 31. Rxg5 Rc4 32. Nd6 Rxc3 33. Nxb7 Rc7 34. Na5 Rc5 35. Nb3 Rxe5 36. Rg7 Re1+ 37. Kc2 h5 38. Rxa7 Kf5 39. Nd4+ Kg4 40. Rg7+ Kh3 41. a4 Ra1 42. Kb3 h4 43. Kb4 Rd1 44. Kc5 Ra1 45. Kb5 Rb1+ 46. Kc5 Ra1 47. Kb4 Rd1 48. Nb3 Kh2 49. a5 Rd8 50. a6 h3 51. a7 Kh1 52. Rd7 Ra8 53. Nd4 Kg2 54. Rg7+ Kf2 55. Rf7+ Kg2 56. Nf3 Re8 57. Kc4 h2 58. Nxh2 Kxh2 59. Kc5 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.17"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Lierath, Michael"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1681"]
[PlyCount "43"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 Bf5 4. Nf3 e6 5. Bb2 Nbd7 6. Be2 Bc5 7. 0-0 Qe7 8. d4 Bb4 9. c3 Bd6 10. c4 c6 11. Ne5 0-0-0 12. Nc3 Ne4 13. a4 f6 14. Nd3 a5 15. c5 Bc7 16. b4 axb4 17. Nxb4 g5 18. a5 Nxc3 19. Bxc3 Bxa5 20. Rxa5 Rdg8 21. Qa4 Kc7 22. Ra7 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.16"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Frese, Immo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1678"]
[PlyCount "155"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 g6 4. Bb2 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 c5 8. Ne5 Bxe2 9. Qxe2 e6 10. a4 Nbd7 11. Nc3 a6 12. a5 Qc7 13. d4 Rac8 14. Rfc1 cxd4 15. exd4 Nb8 16. b4 b5 17. axb6 Qxb6 18. Na4 Qxb4 19. Qe3 Rfe8 20. c3 Qb5 21. Rcb1 Red8 22. Bc1 Qe8 23. Nc5 Nfd7 24. Nexd7 Nxd7 25. Nb7 Nf6 26. Nxd8 Qxd8 27. Rxa6 Ne4 28. Bd2 Qc7 29. Ra3 Rb8 30. Raa1 Rc8 31. Rc1 Qc4 32. Rab1 Bf8 33. Be1 Ba3 34. Rc2 Bd6 35. g3 Kg7 36. Rd1 Rb8 37. Qd3 Rc8 38. Qxc4 Rxc4 39. Rb1 Kf6 40. Kg2 h5 41. Kf3 g5 42. Rb7 g4+ 43. Ke3 Kg6 44. Kd3 Ra4 45. Rcb2 Ra1 46. Rb1 Ra2 47. R7b2 Ra4 48. Kc2 Rc4 49. Ra1 Rc7 50. Kd3 Kf5 51. Rb5 Rc4 52. Ra7 f6 53. Rh7 Ra4 54. Rxh5+ Kg6 55. Rh4 Ra1 56. Bd2 Ra2 57. Be1 Ra1 58. Rxg4+ Kf5 59. Rh4 Rxe1 60. Kc2 Re2+ 61. Kd3 Rd2+ 62. Ke3 Rd1 63. c4 Re1+ 64. Kf3 Rf1+ 65. Kg2 Rf2+ 66. Kg1 Rd2 67. cxd5 Rd1+ 68. Kg2 Rd2+ 69. Kf3 Rd3+ 70. Ke2 Rd2+ 71. Ke3 Re2+ 72. Kxe2 Nc3+ 73. Kd3 Nxb5 74. dxe6 Kxe6 75. f5+ Kxf5 76. Rh5+ Ke6 77. Rxb5 f5 78. Ke3 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.16"]
[Round "4"]
[White "Rabinowitsch, Vladimir"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "1718"]
[BlackElo "1715"]
[PlyCount "99"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 d5 5. Nf3 Be7 6. 0-0 0-0 7. b3 Ne4 8. Ne5 Nd7 9. Qc2 Bf6 10. Bb2 c5 11. f3 Bxe5 12. dxe5 Ng5 13. h4 Nf7 14. f4 dxc4 15. bxc4 Rb8 16. a4 b6 17. Nd2 a6 18. Rfd1 Bb7 19. Nf1 Bxg2 20. Kxg2 Qc7 21. Rd2 b5 22. axb5 axb5 23. Rad1 Qc6+ 24. Kh2 Nb6 25. Ne3 Nxc4 26. Nxc4 bxc4 27. Qxc4 Rb4 28. Qc3 Qb5 29. Ba3 Rc4 30. Qf3 Re4 31. Qd3 c4 32. Qb1 Rb8 33. Rd8+ Nxd8 34. Rxd8+ Kf7 35. Rxb8 Rxe2+ 36. Kh3 Qxb1 37. Rxb1 c3 38. h5 h6 39. Rb7+ Kg8 40. Rb8+ Kh7 41. Rc8 c2 42. Rc7 Rd2 43. Rc6 Re2 44. Bb2 Kg8 45. Rxe6 Kf7 46. Rc6 Rd2 47. e6+ Ke7 48. Ba3+ Kf6 49. e7+ Kf7 50. Rc8 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.15"]
[Round "2"]
[White "Minde, Frank"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1774"]
[BlackElo "1715"]
[PlyCount "131"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. f4 exf4 9. e5 h6 10. Bxf4 Ng4 11. Bg3 Bc5 12. Nf3 Bf2 13. Bf4 g5 14. Bd2 Ke7 15. Bb5 c6 16. Ba4 Ngxe5 17. Nxe5 Nxe5 18. Ne4 Bb6 19. Bb4+ c5 20. Nxc5 a5 21. Ba3 Kf6 22. b3 Bxc5 23. Bxc5 Rhd8 24. Bd4 Bg4 25. Rd2 Ke6 26. Re1 f6 27. Bb5 Kf7 28. Bxe5 Rxd2 29. Kxd2 Rd8+ 30. Kc1 fxe5 31. Rxe5 Rd1+ 32. Kb2 Rd2 33. h3 Kf6 34. Re3 Bf5 35. Re2 Rd5 36. a4 h5 37. Rf2 Ke5 38. Be8 h4 39. Bh5 Be4 40. Re2 Kf4 41. Rxe4+ Kxe4 42. Bf3+ Ke5 43. Bxd5 Kxd5 44. Kc3 Ke4 45. Kd2 Kf4 46. Ke2 Kg3 47. Kf1 Kf4 48. Kf2 Ke4 49. Ke2 Kd4 50. Kd2 Ke4 51. c3 Kf4 52. Ke2 Kg3 53. Kf1 Kf4 54. Kf2 Ke4 55. Ke2 Kf4 56. b4 b6 57. bxa5 bxa5 58. Kd3 Kg3 59. c4 Kxg2 60. c5 Kxh3 61. c6 g4 62. c7 g3 63. c8Q+ Kh2 64. Qg4 h3 65. Qf5 Kg2 66. Ke2 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2011.10.15"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Prange, Joerg"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1715"]
[BlackElo "1506"]
[PlyCount "89"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 c5 4. Nf3 Bg4 5. Bb2 Nc6 6. Bb5 e6 7. Bxc6+ bxc6 8. 0-0 Be7 9. d3 0-0 10. Nbd2 a5 11. a4 Nd7 12. e4 Bf6 13. e5 Be7 14. h3 Bxf3 15. Qxf3 f5 16. Rae1 Qe8 17. Re2 Rb8 18. g4 Qf7 19. Rg2 g6 20. h4 fxg4 21. Qxg4 Qf5 22. h5 Qxg4 23. Rxg4 Kf7 24. hxg6+ hxg6 25. Kf2 Rg8 26. Ke3 Rh8 27. Rfg1 Rbg8 28. Ke2 Rh4 29. Rxh4 Bxh4 30. Bc3 Bd8 31. Rh1 Kg7 32. Nf3 Rh8 33. Rxh8 Kxh8 34. d4 cxd4 35. Nxd4 Nb8 36. Nxe6 Bb6 37. Kd3 Kg8 38. Bd4 Bxd4 39. Kxd4 Kf7 40. Nd8+ Ke7 41. Nb7 Ke6 42. Nxa5 Kd7 43. Nb7 Na6 44. Nc5+ Nxc5 45. Kxc5 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.30"]
[Round "7"]
[White "Polenz, Frederik"]
[Black "Diembeck, Andreas"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1919"]
[BlackElo "1662"]
[PlyCount "73"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 Bg4 4. Nf3 e6 5. Bb2 Be7 6. Be2 Nbd7 7. 0-0 0-0 8. c4 c5 9. Ne5 Bxe2 10. Qxe2 Re8 11. d3 Qc7 12. Nd2 Rad8 13. g4 Nxe5 14. Bxe5 Bd6 15. Bxf6 gxf6 16. Qf3 Kh8 17. Kh1 Rg8 18. Rf2 Rg6 19. Rg1 Rdg8 20. cxd5 f5 21. g5 exd5 22. Qxd5 f6 23. Qxf5 fxg5 24. Rfg2 gxf4 25. Rxg6 Rxg6 26. Rxg6 hxg6 27. Qxg6 fxe3 28. Qe8+ Kg7 29. Qxe3 Bf4 30. Qg1+ Kf7 31. Ne4 Qe5 32. Qf2 Qa1+ 33. Kg2 Qg7+ 34. Ng3 Qe5 35. Qf3 Qb2+ 36. Ne2 Qg7+ 37. Kf2 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.29"]
[Round "6"]
[White "Kopp, Daniel"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1838"]
[BlackElo "1919"]
[PlyCount "100"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 Ne4 8. Qc2 b6 9. g3 Bb7 10. Bg2 Ng5 11. h4 Nxf3+ 12. Bxf3 Bxf3 13. exf3 d6 14. 0-0-0 Nc6 15. Rhe1 Qd7 16. Qe2 Rae8 17. f4 a5 18. Rd3 Re7 19. Re3 Rfe8 20. f3 d5 21. b3 dxc4 22. Qxc4 Qd5 23. Qxd5 exd5 24. Rxe7 Rxe7 25. Rxe7 Nxe7 26. Kd2 Kf7 27. Kd3 Ke6 28. Ke3 g6 29. Kd3 Ng8 30. Bd2 Kd6 31. b4 axb4 32. axb4 Nf6 33. Be3 Kc6 34. Kc3 Kb5 35. Kb3 Ne8 36. Bd2 Nd6 37. Be1 Nc4 38. Bc3 Ne3 39. Be1 Nf1 40. g4 Nh2 41. h5 Nxf3 42. hxg6 hxg6 43. gxf5 Nxd4+ 44. Kc3 Nxf5 45. Bf2 c5 46. bxc5 bxc5 47. Kd3 Kb4 48. Kc2 Kc4 49. Kd2 d4 50. Ke2 Kd5 0-1

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.29"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Hufendiek, Ekkehard"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1919"]
[BlackElo "1889"]
[PlyCount "67"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Nxg6 hxg6 9. Qd3 Nc6 10. c3 Bf5 11. e4 Qe7 12. Bg2 0-0-0 13. Be3 Rde8 14. Nd2 Rxh2 15. Rxh2 Bxg3+ 16. Ke2 Bxh2 17. exf5 Qg5 18. Be4 Qh5 19. fxg6 f6 20. g7 g3+ 21. Nf3 Ne7 22. Bh7 Nd5 23. Qf5+ Qxf5 24. Bxf5+ Kd8 25. Be6 Nxe3 26. g8Q Rxg8 27. Bxg8 Nf5 28. Be6 Ng7 29. d5 Nh5 30. Ke3 Ke7 31. Bg4 Ng7 32. Nxh2 gxh2 33. Rh1 f5 34. Bf3 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.28"]
[Round "4"]
[White "Kerksieck, Frederic"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1425"]
[BlackElo "1919"]
[PlyCount "78"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bd3 Bxd4 4. Nf3 Bg7 5. Bf4 Bxb2 6. Nbd2 Bxa1 7. Qxa1 f6 8. 0-0 Nc6 9. e5 d5 10. exf6 Nxf6 11. Re1 0-0 12. Bh6 Re8 13. Qc3 Bg4 14. Ne5 Nxe5 15. Qxe5 Qd6 16. Qg5 Kh8 17. h3 Bxh3 18. gxh3 e5 19. Re3 e4 20. Be2 Re5 21. Qh4 g5 22. Bxg5 Rxg5+ 23. Qxg5 Rg8 24. Qxg8+ Kxg8 25. f3 Qg3+ 26. Kf1 Qxh3+ 27. Ke1 Ng4 28. Rb3 Qg3+ 29. Kd1 Qg1+ 30. Nf1 Nh2 31. Ke1 exf3 32. Re3 f2+ 33. Kd2 Nxf1+ 34. Bxf1 Qxf1 35. Rg3+ Kf7 36. Rf3+ Kg6 37. Ke3 Qe1+ 38. Kf4 f1R 39. Rxf1 Qxf1+ 0-1

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.28"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Bentel, Robin"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1919"]
[BlackElo "1680"]
[PlyCount "149"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 c5 4. Bb2 Nc6 5. Bb5 Bg4 6. Nf3 e6 7. Bxc6+ bxc6 8. 0-0 Bd6 9. h3 Bxf3 10. Qxf3 0-0 11. d3 Re8 12. e4 e5 13. f5 c4 14. Nc3 d4 15. Ne2 cxd3 16. Qxd3 Nd7 17. Qg3 f6 18. Bxd4 exd4 19. Qxd6 Rxe4 20. Qxc6 Qe8 21. Nf4 Rc8 22. Qd5+ Kh8 23. Ne6 Re5 24. Qxd4 Rxc2 25. Rf2 Rxf2 26. Qxf2 g6 27. Nd4 gxf5 28. Nxf5 a5 29. Rd1 Re2 30. Qg3 Qf7 31. Nh6 Qg7 32. Qxg7+ Kxg7 33. Nf5+ Kg6 34. Nh4+ Kh5 35. Rxd7 Kxh4 36. Rxh7+ Kg5 37. a4 Kg6 38. Rb7 Rb2 39. Rb5 f5 40. Kh2 f4 41. Kg1 Kf6 42. Rxa5 Rxb3 43. Kf2 Ra3 44. Ra8 Kg5 45. a5 Kf5 46. a6 Kg6 47. a7 Kg7 48. Ke2 Kh7 49. Kd2 Kg7 50. Kc2 Kh7 51. Kb2 Ra6 52. Kc3 Ra1 53. Kd4 Ra5 54. Ke4 Ra4+ 55. Kf5 Kg7 56. h4 Kh7 57. h5 Kg7 58. h6+ Kh7 59. Kg4 Ra5 60. Kxf4 Ra4+ 61. Kg3 Ra6 62. Kf4 Ra4+ 63. Ke5 Ra5+ 64. Kd4 Ra4+ 65. Kc5 Ra1 66. g4 Rc1+ 67. Kd4 Rd1+ 68. Ke3 Re1+ 69. Kd2 Ra1 70. g5 Ra2+ 71. Ke3 Ra3+ 72. Kd4 Ra4+ 73. Kc3 Ra6 74. g6+ Rxg6 75. Rc8 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.27"]
[Round "2"]
[White "Maslungas, Sortirios"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1664"]
[BlackElo "1919"]
[PlyCount "111"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Nb5 Ke7 10. Nxd6 cxd6 11. Bd3 Nc5 12. b3 b5 13. Nh4 b4 14. Nf5+ Bxf5 15. exf5 h6 16. Bh4 a5 17. f4 e4 18. Rhe1 d5 19. Bb5 Kd6 20. Bxf6 gxf6 21. Bc4 Rac8 22. Rxd5+ Kc6 23. Red1 Kb6 24. Rd6+ Rc6 25. Rxc6+ Kxc6 26. Bxf7 Rc8 27. Kb1 Rc7 28. Bd5+ Kb6 29. Bc4 Kc6 30. Rd8 Re7 31. Kc1 e3 32. Kd1 Ne4 33. Be6 Nc3+ 34. Ke1 Kc5 35. Rd3 e2 36. Rd2 h5 37. Bc4 Re4 38. g3 h4 39. Bxe2 hxg3 40. hxg3 Re7 41. Kf1 Nxa2 42. Bf3 Nc3 43. g4 Nb5 44. Rd5+ Kb6 45. g5 fxg5 46. fxg5 Re3 47. Rxb5+ Kxb5 48. Kf2 Rc3 49. g6 Rxc2+ 50. Be2+ Kb6 51. g7 Rc8 52. Bc4 a4 53. bxa4 Rxc4 54. g8Q Rf4+ 55. Ke3 Rxf5 56. Qe6+ 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2010.12.27"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Milonas, Hrisovalantis A"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1919"]
[BlackElo "1507"]
[PlyCount "43"]
[EventDate "2010.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. e3 e6 4. Nf3 Bd6 5. Bb2 0-0 6. Bd3 Nbd7 7. Nc3 Nc5 8. Be2 c6 9. 0-0 Qb6 10. Ne5 Nce4 11. Na4 Qc7 12. c4 dxc4 13. bxc4 Rd8 14. Qc2 Nxd2 15. Rfd1 Nde4 16. c5 Be7 17. Bf3 Nd5 18. Bxe4 Nxe3 19. Bxh7+ Kf8 20. Rxd8+ Qxd8 21. Qe2 Nd5 22. Qh5 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.12"]
[Round "7"]
[White "Kiesel, Harald"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2047"]
[BlackElo "1813"]
[PlyCount "57"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 h6 6. 0-0 c6 7. a4 Qc7 8. Re1 Be7 9. b3 0-0 10. Ba3 Re8 11. Qd2 Nf8 12. Rad1 Bg4 13. dxe5 dxe5 14. Bxe7 Qxe7 15. Qe3 b6 16. Rd2 Bxf3 17. Qxf3 a6 18. Qe3 b5 19. Bf1 Ne6 20. axb5 axb5 21. Ne2 g5 22. Ng3 Kh7 23. Nf5 Qc5 24. Qh3 Ng8 25. Rd7 Rf8 26. Nd6 Nd8 27. Rd1 Nf6 28. Nf5 Ng8 29. R1d6 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.11"]
[Round "5"]
[White "Muth, Michael"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1841"]
[BlackElo "1813"]
[PlyCount "32"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nf6 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. Nf3 0-0 9. e3 d6 10. Be2 Nbd7 11. 0-0 Qe8 12. Bxf6 Nxf6 13. Nd2 e5 14. Rfe1 Qg6 15. f3 exd4 16. exd4 Nh5 1/2-1/2

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.11"]
[Round "6"]
[White "Polenz, Frederik"]
[Black "Wittur, Helge"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1813"]
[BlackElo "1894"]
[PlyCount "70"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 e6 4. Bb2 Be7 5. Nf3 0-0 6. Ne5 Nbd7 7. Bd3 Nc5 8. 0-0 Nxd3 9. cxd3 Nd7 10. Rf3 f6 11. Nxd7 Bxd7 12. Rh3 Qe8 13. Nc3 e5 14. Rg3 c6 15. Ne2 Bd6 16. Qf1 Bf5 17. d4 e4 18. a4 h5 19. h4 Bg4 20. Nc1 g5 21. hxg5 fxg5 22. Ba3 Bxa3 23. Rxa3 Qe7 24. Ra1 gxf4 25. exf4 Qh4 26. Qf2 Qf6 27. Ne2 Kh7 28. Rf1 Qf5 29. Nc3 Rf6 30. b4 Raf8 31. Ne2 Kh6 32. Re3 Bxe2 33. Qxe2 Rg8 34. g3 Rfg6 35. Qh2 Rg4 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.10"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Hilker, Bjoern"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1813"]
[BlackElo "1867"]
[PlyCount "69"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 c5 2. b3 Nf6 3. Bb2 d5 4. e3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Nf3 Bg4 8. d3 e6 9. h3 Bxf3 10. Qxf3 Be7 11. Nd2 0-0 12. 0-0-0 a5 13. a4 Rb8 14. f5 exf5 15. Qxf5 Nd7 16. g4 Nb6 17. Nf3 d4 18. exd4 Nd5 19. Ne5 Ne3 20. Qf3 Nxd1 21. Rxd1 Qc7 22. Qxc6 Rbc8 23. Qxc7 Rxc7 24. Ba3 cxd4 25. Bxe7 Rxe7 26. Nf3 Rd8 27. Re1 Rxe1+ 28. Nxe1 f6 29. Kd2 Kf7 30. c3 dxc3+ 31. Kxc3 Ke6 32. d4 Kd5 33. Kd3 Rb8 34. Kc3 Re8 35. h4 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.10"]
[Round "3"]
[White "Schmezko, Stefan"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2067"]
[BlackElo "1813"]
[PlyCount "55"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d5 7. b3 Ne4 8. Bb2 Nd7 9. Qc2 Ndf6 10. Ne5 c6 11. f3 Ng5 12. Nd2 Bd7 13. Rae1 Bd6 14. Nd3 Nh5 15. e4 Nxg3 16. hxg3 Bxg3 17. Re2 f4 18. Ne5 dxe4 19. fxe4 Be8 20. Ndf3 Nxf3+ 21. Bxf3 Rc8 22. Qd1 c5 23. d5 exd5 24. Qxd5+ Qxd5 25. exd5 h5 26. Kg2 h4 27. Bg4 Rc7 28. d6 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2010.10.09"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Daemmig, Matthias"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1813"]
[BlackElo "2110"]
[PlyCount "54"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nc6 3. Bb2 Bf5 4. e3 e5 5. fxe5 Qh4+ 6. g3 Qe4 7. Nf3 Qxc2 8. Qxc2 Bxc2 9. Nc3 Bg6 10. d4 Nb4 11. Kd2 0-0-0 12. a3 Nc6 13. Bd3 Na5 14. Rad1 Bxd3 15. Kxd3 Nxb3 16. Kc2 Na5 17. e4 c6 18. exd5 cxd5 19. Ng5 Nh6 20. Rhf1 Nc4 21. Bc1 Bxa3 22. Bxa3 Nxa3+ 23. Kb3 Nc4 24. Nxd5 Na5+ 25. Ka4 Rxd5 26. Nxf7 Nxf7 27. Rxf7 Nc6 0-1

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.30"]
[Round "7"]
[White "Milonas, Konstantinos"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1735"]
[BlackElo "1938"]
[PlyCount "89"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Qc7 5. Be2 e5 6. dxe5 dxe5 7. a3 Be7 8. 0-0 0-0 9. Bg5 Be6 10. h3 Nbd7 11. Re1 Rad8 12. Bd3 Nc5 13. Qe2 Nxd3 14. cxd3 Rfe8 15. b4 Nd7 16. Bxe7 Rxe7 17. Qe3 Qb6 18. Qxb6 Nxb6 19. Rad1 f6 20. d4 exd4 21. Rxd4 Red7 22. Red1 Kf7 23. Rxd7+ Rxd7 24. Rxd7+ Nxd7 25. Kf1 Bc4+ 26. Ke1 Ke6 27. Nd2 Bd3 28. f4 h5 29. Kf2 f5 30. e5 g5 31. g3 h4 32. Nf3 hxg3+ 33. Kxg3 gxf4+ 34. Kxf4 Kf7 35. Ng5+ Kg6 36. e6 Nf6 37. Nf3 Bf1 38. Nh4+ Kh5 39. Nxf5 Bxh3 40. e7 Ne8 41. Ke5 Kg6 42. Nd6 Nxd6 43. Kxd6 Kf7 44. Ne4 Bf5 45. Nf6 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.29"]
[Round "5"]
[White "Junker, Stefan"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1812"]
[BlackElo "1938"]
[PlyCount "29"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Nbd7 6. Bg5 Be7 7. Nbd2 0-0 8. Nc4 c6 9. 0-0 Qc7 10. Ne3 Nc5 11. Nc4 Ncxe4 12. Bxe4 Nxe4 13. Bxe7 Qxe7 14. Ncxe5 Bf5 15. Qc1 1/2-1/2

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.29"]
[Round "6"]
[White "Polenz, Frederik"]
[Black "Hasenberg, Udo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1938"]
[BlackElo "1782"]
[PlyCount "123"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 e6 4. Nf3 Be7 5. Bb2 0-0 6. Ne5 Nbd7 7. Qf3 Nxe5 8. fxe5 Ne4 9. Nc3 Nxc3 10. Bxc3 f6 11. Qg4 fxe5 12. Bxe5 Bf6 13. Qd4 c5 14. Bxf6 Qxf6 15. Qxf6 Rxf6 16. Be2 Bd7 17. Bf3 Bc6 18. d4 cxd4 19. exd4 Rc8 20. 0-0-0 a5 21. a4 b5 22. axb5 Bxb5 23. Rhe1 Bd7 24. Kb2 Rf4 25. Rd2 Rc7 26. Ra1 Ra7 27. c3 Rf8 28. Re2 Ra6 29. Re5 h6 30. c4 dxc4 31. bxc4 Rb8+ 32. Kc3 a4 33. Ra3 Rab6 34. d5 Rb3+ 35. Rxb3 Rxb3+ 36. Kc2 exd5 37. Bxd5+ Kf8 38. c5 Rb5 39. Bc4 Rb8 40. Kc3 a3 41. Re2 Bb5 42. Ra2 Bxc4 43. Kxc4 Rb2 44. Rxa3 Rxg2 45. h3 Ke8 46. Kd5 Rf2 47. Kd6 Rd2+ 48. Kc7 Rd7+ 49. Kb6 Rd1 50. c6 Rb1+ 51. Kc7 Ke7 52. Kc8 Rc1 53. c7 Rb1 54. Ra7 Kf6 55. Rb7 Rc1 56. Kb8 Kg5 57. c8Q Rxc8+ 58. Kxc8 g6 59. Rb4 h5 60. Kd7 Kf5 61. h4 Kf6 62. Rb5 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.28"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Schippa, Robert"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1938"]
[BlackElo "1580"]
[PlyCount "53"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bg4 3. Bb2 Nf6 4. h3 Bd7 5. e3 e6 6. d3 c5 7. Nd2 Be7 8. g4 d4 9. e4 h6 10. Bg2 Qc7 11. Qf3 Nc6 12. a3 e5 13. f5 g5 14. Ne2 b5 15. c3 Rc8 16. 0-0 0-0 17. Qg3 Qb6 18. Kh1 Bd6 19. Nf3 Kg7 20. Bc1 Nh7 21. f6+ Nxf6 22. h4 Bxg4 23. Nxg5 hxg5 24. Bxg5 Kh7 25. Rxf6 Bxe2 26. Rh6+ Kg7 27. Bd2+ 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.28"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Zuerik, Walter"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1938"]
[BlackElo "1947"]
[PlyCount "65"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bg4 3. Bb2 Nc6 4. h3 Bh5 5. g4 e5 6. Bg2 Qh4+ 7. Kf1 Bxg4 8. hxg4 Qxg4 9. fxe5 h5 10. Nf3 h4 11. Bh3 Qh5 12. Rg1 Be7 13. Rxg7 Nh6 14. Nc3 Nf5 15. Bxf5 Qxf5 16. Nxd5 0-0-0 17. Nxe7+ Nxe7 18. Kf2 h3 19. Rg5 Qf4 20. e3 Qe4 21. d3 Qc6 22. Nd4 Qh6 23. Qg4+ Kb8 24. Rh1 f6 25. exf6 Qxf6+ 26. Qf4 Qh6 27. Nf5 Nxf5 28. Rxf5 Qc6 29. Bxh8 Qxc2+ 30. Kg3 Qg2+ 31. Kh4 Rxh8+ 32. Rh5 Rg8 33. Rxh3 1-0

[Event "Enger Knappen Cup op-B"]
[Site "Enger"]
[Date "2009.12.27"]
[Round "2"]
[White "Jung, Michael"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1845"]
[BlackElo "1938"]
[PlyCount "124"]
[EventDate "2009.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 b6 4. Nf3 e6 5. g3 Bb7 6. Bg2 Bb4 7. 0-0 0-0 8. Bg5 Bxc3 9. bxc3 d6 10. Rb1 Nbd7 11. Qb3 Qe8 12. Rfd1 Be4 13. Rb2 Kh8 14. Ne1 Bxg2 15. Nxg2 Ne4 16. Bc1 a5 17. f3 Nef6 18. a4 e5 19. e3 g5 20. Rf1 Qg6 21. Re2 h5 22. Qc2 Nh7 23. h3 Qe6 24. Qd3 e4 25. Qd1 Qxc4 26. Qc2 Ndf6 27. Ref2 Qe6 28. Kh2 Rae8 29. c4 Kg8 30. d5 Qd7 31. Bb2 exf3 32. Rxf3 Ne4 33. Qd3 g4 34. hxg4 hxg4 35. Rf4 Nhg5 36. Nh4 Qh7 37. Rh1 Nh3 38. Kg2 Nc5 39. Qe2 Nxf4+ 40. gxf4 Re4 41. Bd4 Rfe8 42. Qc2 Kf7 43. Kg1 Rxe3 44. Bxe3 Rxe3 45. Qxf5+ Qxf5 46. Nxf5 Re1+ 47. Kg2 Rxh1 48. Kxh1 Nxa4 49. Nh6+ Kg6 50. Nxg4 Kf5 51. Nf2 Kxf4 52. Kg2 Nb2 53. Nh3+ Ke5 54. Kf3 Nxc4 55. Nf4 b5 56. Ne6 Kxd5 57. Nxc7+ Kc6 58. Ne6 a4 59. Ke2 b4 60. Kd3 Ne5+ 61. Kd4 a3 62. Nd8+ Kd7 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.06"]
[Round "7"]
[White "Brunotte, Peter"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1972"]
[BlackElo "1935"]
[PlyCount "64"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. d3 e5 4. f4 Nc6 5. Nf3 Be7 6. g3 0-0 7. Bg2 Bg4 8. h3 Bxf3 9. Qxf3 Nd4 10. Qf2 c5 11. 0-0 b5 12. Be3 b4 13. Nd1 a5 14. b3 a4 15. Nb2 axb3 16. axb3 Qc7 17. Nc4 Nd7 18. Rxa8 Rxa8 19. fxe5 Nxe5 20. Nxe5 dxe5 21. Qxf7+ Kh8 22. Qd5 Rd8 23. Qc4 Qd6 24. Kh2 Qg6 25. h4 h6 26. Bh3 Ne2 27. Rf3 Nd4 28. Rf2 Rf8 29. Bxd4 cxd4 30. Rxf8+ Bxf8 31. Qc8 Qf6 32. Qf5 Be7 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "5"]
[White "Neumair, Jerome"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1979"]
[BlackElo "1935"]
[PlyCount "52"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bb4 7. Qc2 0-0 8. d3 Qe7 9. a3 Bxc3 10. Qxc3 d6 11. b4 Nbd7 12. Bg5 h6 13. Bxf6 Rxf6 14. Ne5 Bxg2 15. Nxd7 Qxd7 16. Kxg2 f4 17. b5 a5 18. Qd4 Raf8 19. Rae1 e5 20. Qe4 f3+ 21. exf3 Rxf3 22. Re3 R3f6 23. f3 Qf7 24. Re2 g5 25. Ref2 Kh8 26. Kg1 Qg7 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.05"]
[Round "6"]
[White "Polenz, Frederik"]
[Black "Hupe, Henning"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1935"]
[BlackElo "2091"]
[PlyCount "89"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 g6 2. e4 Bg7 3. d3 d6 4. c3 e6 5. Be2 c5 6. Be3 Nc6 7. Nd2 Nge7 8. g4 f5 9. h4 fxg4 10. Bxg4 e5 11. h5 exf4 12. Bxf4 Ne5 13. Be2 0-0 14. Qb3+ Kh8 15. hxg6 N7xg6 16. Bxe5 Bxe5 17. 0-0-0 Qe7 18. Ngf3 Be6 19. Nxe5 dxe5 20. Nc4 Rab8 21. Qc2 Bxc4 22. dxc4 Rf2 23. Rd2 Nf4 24. Bg4 Rxd2 25. Qxd2 Rd8 26. Qh2 Rg8 27. Bf5 Rg7 28. Kb1 b6 29. Qh6 Kg8 30. Rd1 Ng6 31. Rd7 Qf6 32. Rd5 Qe7 33. Qd2 Nf8 34. Qh2 Ng6 35. Bxg6 hxg6 36. Rxe5 Qf7 37. b3 Rh7 38. Qd2 Qf1+ 39. Kb2 Rb7 40. Qh6 Rg7 41. Re8+ Kf7 42. Qh8 Qg2+ 43. Ka3 g5 44. Qf8+ Kg6 45. Qf5+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "3"]
[White "Michalik, Marina"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1367"]
[BlackElo "1935"]
[PlyCount "74"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. a3 Bd6 7. Bg5 Be6 8. 0-0-0 Ke7 9. Bd3 Nbd7 10. Nge2 a6 11. g3 h6 12. Bd2 Nc5 13. f4 b5 14. Ng1 Rhb8 15. Nf3 Bg4 16. Rdf1 Bxf3 17. Rxf3 Kf8 18. Be3 Ncd7 19. h3 b4 20. Nd1 bxa3 21. b3 a5 22. Nc3 a2 23. Kb2 a4 24. Nxa2 axb3 25. cxb3 Ra5 26. Bc2 Nc5 27. Bxc5 Bxc5 28. b4 Ra7 29. Rb3 Bd4+ 30. Kb1 Rba8 31. Kc1 Rxa2 32. Rh2 Nxe4 33. Rg2 Ra1+ 34. Bb1 exf4 35. gxf4 Nc3 36. Kc2 Nxb1 37. Rxb1 R1a2+ 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.04"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Raulf, Christopher"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1935"]
[BlackElo "1905"]
[PlyCount "53"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. e3 Nc6 4. Bb5 Bd7 5. Bb2 e6 6. Nf3 Bd6 7. 0-0 Nb4 8. Bxd7+ Qxd7 9. Ne5 Bxe5 10. fxe5 Ne4 11. d3 Nc5 12. Nd2 0-0-0 13. d4 Nca6 14. a3 Nc6 15. b4 Ne7 16. Rxf7 Rdg8 17. Qg4 g6 18. Nb3 Qc6 19. Rxe7 Qxc2 20. Qxe6+ Kb8 21. Qxd5 Rf8 22. Rf7 Qxb2 23. b5 Nc5 24. dxc5 Rxf7 25. Qxf7 Qxe5 26. Qf4 Qc3 27. Qd4 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "1"]
[White "Markgraf, Stefan"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2103"]
[BlackElo "1935"]
[PlyCount "103"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. c4 Nf6 3. Nc3 e5 4. g3 c5 5. Bg2 Nc6 6. Nge2 Be7 7. 0-0 0-0 8. d3 h6 9. f4 Bg4 10. h3 Bxe2 11. Qxe2 Nd4 12. Qf2 a6 13. Nd5 b5 14. fxe5 dxe5 15. Nxf6+ Bxf6 16. Bxh6 Ne2+ 17. Qxe2 gxh6 18. Rad1 Bg7 19. Qf2 Qd6 20. b3 b4 21. h4 a5 22. Rd2 a4 23. Rb1 axb3 24. axb3 Ra3 25. Bf3 Qe7 26. Bd1 Rfa8 27. Rbb2 Ra1 28. Kg2 Rc1 29. Qe2 Qd6 30. Ra2 Ra1 31. Rxa8+ Rxa8 32. Qf2 Ra1 33. Bh5 Qf6 34. Bf3 Qd6 35. Bh5 Qf6 36. Bf3 Qd6 37. Bd1 Rc1 38. Qe2 Qd4 39. Ra2 Ra1 40. Rd2 Rc1 41. Qf2 Qd6 42. Qf5 Qc7 43. Bh5 Ra1 44. Rf2 Ra7 45. Bxf7+ Kh8 46. Qg6 Qd8 47. Be6 Re7 48. g4 Qe8 49. Bf7 Qd7 50. Rf3 Qa7 51. g5 Qa2+ 52. Rf2 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2009.01.03"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Schroeder, Mariusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1935"]
[BlackElo "1340"]
[PlyCount "67"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bf5 3. e3 Nf6 4. Nf3 Nbd7 5. Bb2 e6 6. Be2 Be7 7. 0-0 0-0 8. Ne5 h6 9. Bf3 Ne4 10. d3 Nxe5 11. fxe5 Nc5 12. d4 Ne4 13. c4 Bg5 14. Qe2 c6 15. Nc3 Nxc3 16. Bxc3 Be7 17. e4 dxe4 18. Bxe4 Bxe4 19. Qxe4 a5 20. Rf3 Bb4 21. Bb2 Qg5 22. Raf1 Qg6 23. Qxg6 fxg6 24. Rxf8+ Rxf8 25. Rxf8+ Kxf8 26. Kf2 Kf7 27. Kf3 g5 28. g4 Bd2 29. Ke4 Ke7 30. Ba3+ Bb4 31. Bxb4+ axb4 32. c5 g6 33. Kd3 h5 34. h3 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.14"]
[Round "7"]
[White "Polenz, Frederik"]
[Black "Celik, Abdullah1111"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1749"]
[BlackElo "1699"]
[PlyCount "73"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 Bg4 4. Nf3 e6 5. Bb2 Nbd7 6. Be2 Ne4 7. 0-0 Bc5 8. Bxg7 Rg8 9. Bb2 Bh3 10. Ne1 Qh4 11. Bf3 Qxf4 12. Kh1 Nf2+ 13. Rxf2 Qh4 14. Qe2 Bf5 15. g4 Bxg4 16. Bxg4 Rxg4 17. Nf3 Qh5 18. Nc3 0-0-0 19. Rg1 f5 20. Rfg2 Nf6 21. Na4 Be7 22. Bxf6 Bxf6 23. Rxg4 fxg4 24. Nd4 Rg8 25. Nxe6 Qf5 26. Nf4 h5 27. Qd3 Qd7 28. Qxd5 Qh7 29. Qe6+ Kb8 30. Qxf6 Qe4+ 31. Ng2 g3 32. Nc5 Qg4 33. Rf1 a6 34. Qf3 Qc8 35. hxg3 b6 36. Ne4 Qh3+ 37. Kg1 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.13"]
[Round "6"]
[White "Engelking, Michael"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1716"]
[BlackElo "1749"]
[PlyCount "46"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. e3 b6 5. Bd3 Bb7 6. 0-0 Be7 7. Nc3 Ne4 8. Qe2 Nxc3 9. bxc3 0-0 10. e4 f4 11. d5 Na6 12. Rd1 Nc5 13. e5 Qe8 14. Ba3 Nxd3 15. Bxe7 Nxf2 16. Bxf8 Nxd1 17. Bxg7 Nxc3 18. Qc2 Nxd5 19. cxd5 Kxg7 20. dxe6 Qxe6 21. Ng5 Qg6 22. Qxc7 Bc6 23. Rc1 Kg8 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.13"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Pawelzik, Malte"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1749"]
[BlackElo "1561"]
[PlyCount "111"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 g6 2. e4 d5 3. e5 Bg7 4. d4 h5 5. Be3 c6 6. Nc3 Nh6 7. Nf3 Bg4 8. Be2 e6 9. Ng5 Nf5 10. Bf2 Bxe2 11. Qxe2 Bh6 12. h4 Qb6 13. 0-0-0 Nd7 14. g4 hxg4 15. Qxg4 Bxg5 16. fxg5 0-0-0 17. h5 Nf8 18. h6 Nh7 19. Rh3 Qa5 20. Kb1 Kd7 21. Ne2 b5 22. Ra3 Qb6 23. Ng3 Rhe8 24. Nxf5 exf5 25. Qf4 Re6 26. Be1 Ra8 27. Ba5 Qb7 28. Bb4 Qc8 29. Qd2 Qd8 30. Rg1 Kc8 31. Ba5 Qe7 32. Bb6 Kb7 33. Qa5 a6 34. Bc5 Qd8 35. Qd2 Qd7 36. Rf3 Ree8 37. b3 a5 38. Rf2 Ra6 39. c4 a4 40. cxb5 cxb5 41. Qb4 Rc8 42. Rb2 a3 43. Rc2 Ka8 44. Qd2 Qd8 45. b4 Kb7 46. Rc3 Rca8 47. Qd3 Qd7 48. Qf3 Qd8 49. Bd6 Rxd6 50. exd6 Qxd6 51. Rc5 Kb6 52. Qd3 Qd7 53. Qg3 Ra4 54. Qc3 f4 55. Rc1 Qf5+ 56. Ka1 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.12"]
[Round "4"]
[White "Nuelle, Sascha"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1561"]
[BlackElo "1749"]
[PlyCount "64"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. c4 Nf6 4. g3 b6 5. Bg2 Bb7 6. Nc3 Bb4 7. Qb3 Nc6 8. d5 Bxc3+ 9. Qxc3 exd5 10. cxd5 Ne7 11. d6 cxd6 12. 0-0 0-0 13. Ng5 Bxg2 14. Kxg2 Qc8 15. Qb3+ d5 16. Bf4 Qc4 17. Qa3 Ng6 18. Bd6 Rfe8 19. e3 Ne4 20. Rac1 Qb5 21. Nf3 d4 22. exd4 Qd5 23. Bb4 a5 24. Bc3 a4 25. Be1 f4 26. Kg1 fxg3 27. hxg3 Rf8 28. Ne5 Nxe5 29. dxe5 Qxe5 30. Bc3 Qh5 31. Qb4 Ng5 32. Qxb6 Nf3+ 0-1

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.12"]
[Round "3"]
[White "Polenz, Frederik"]
[Black "Schroeder, Reinhard"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1749"]
[BlackElo "1648"]
[PlyCount "51"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 e6 3. Bb2 f5 4. Nf3 Nf6 5. e3 c5 6. Ne5 Nbd7 7. Be2 Nxe5 8. Bxe5 Bd6 9. 0-0 0-0 10. c4 Bxe5 11. fxe5 Nd7 12. d4 cxd4 13. exd4 dxc4 14. bxc4 Nb6 15. Nc3 Bd7 16. c5 Nd5 17. Nxd5 exd5 18. Qb3 Bc6 19. Bd3 Qg5 20. Rf3 Rae8 21. Qc2 Qh4 22. Qb2 f4 23. Rh3 Qg5 24. Bxh7+ Kf7 25. Rf1 g6 26. Rg3 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.11"]
[Round "2"]
[White "Neitzel, Christoph"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1710"]
[BlackElo "1749"]
[PlyCount "99"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Nc6 9. Be3 Bd6 10. 0-0-0 Ke7 11. Nb5 a6 12. Nxd6 cxd6 13. Ne2 b5 14. Rd2 b4 15. Rhd1 Rhd8 16. c3 a5 17. Kb1 Rab8 18. c4 a4 19. g4 Na5 20. c5 Nc4 21. cxd6+ Kf7 22. Rd3 a3 23. Bc1 axb2 24. Bxb2 Nd7 25. Rc1 Rbc8 26. Rdd1 Ndb6 27. f4 exf4 28. Nxf4 Na4 29. Nd3 Rxd6 30. Ne5+ Kg8 31. Rxd6 Nxd6 32. Rxc8+ Nxc8 33. Nd3 Nd6 34. e5 Nc4 35. Bd4 Nd2+ 36. Kc2 Nf3 37. Kb3 Nxd4+ 38. Kxa4 Kf7 39. Kxb4 Ke7 40. Kc5 Nf3 41. h3 Ng5 42. a4 Kd7 43. Kb6 Kc8 44. a5 Nxh3 45. a6 Kb8 46. a7+ Ka8 47. Ka6 Ng5 48. Nc5 Ne4 49. Nxe4 h5 50. Nc5 1-0

[Event "Hannover-chB"]
[Site "Lehrte"]
[Date "2008.10.11"]
[Round "1"]
[White "Polenz, Frederik"]
[Black "Kratky, Daniel"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1749"]
[BlackElo "1626"]
[PlyCount "49"]
[EventDate "2008.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 c6 4. Bb2 Bf5 5. Nf3 e6 6. Be2 Bd6 7. 0-0 Nbd7 8. Ne5 h6 9. c4 Qc7 10. d4 b6 11. Nc3 Ne4 12. a4 Ndf6 13. Nxe4 Bxe4 14. Rc1 Nd7 15. cxd5 Bxd5 16. Bd3 Bxe5 17. fxe5 c5 18. e4 Bc6 19. Qf3 0-0 20. d5 exd5 21. exd5 Bb7 22. Qe4 g6 23. e6 f5 24. Qh4 Bxd5 25. Qe7 1-0

[Event "Werther Schloss op-C 13rd"]
[Site "Werther"]
[Date "2007.04.01"]
[Round "5"]
[White "Kaase, Julian"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1548"]
[BlackElo "1945"]
[PlyCount "59"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Nf3 Bd6 9. 0-0 Nc6 10. Rd1 Ke7 11. h3 h6 12. Be3 g5 13. a3 Rag8 14. Rd3 g4 15. hxg4 Rxg4 16. Nh2 Rh4 17. f3 Nd4 18. Rad1 Nxc2 19. Bxa7 b6 20. Bxb6 cxb6 21. Rxd6 Ne3 22. R1d3 Nc4 23. Rc6 Nxb2 24. Rd2 Ra8 25. Rxb2 Rxa3 26. Rbxb6 Ra1+ 27. Nf1 Nh5 28. Rxe6+ Kf7 29. Rxh6 Kg7 30. Rhc6 1-0

[Event "Werther Schloss op-C 13rd"]
[Site "Werther"]
[Date "2007.04.01"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Zuerik, Walter"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1945"]
[BlackElo "1603"]
[PlyCount "96"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. b3 Bd6 4. e3 Nf6 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nc6 8. d3 a6 9. Nbd2 b5 10. a4 Bd7 11. axb5 axb5 12. Rxa8 Qxa8 13. g3 Qa2 14. Qc1 Bc7 15. Ne5 Bb6 16. g4 Rd8 17. g5 Ne8 18. Qa1 Qxa1 19. Rxa1 Nb4 20. Rc1 c4 21. Kf2 c3 22. Bxc3 Na2 23. Bb2 Nxc1 24. Bxc1 f6 25. gxf6 gxf6 26. Nef3 Rc8 27. Ne1 Nd6 28. Bb2 Nf5 29. Nf1 Kf7 30. Bh5+ Ke7 31. Bg4 Nh6 32. h3 Ra8 33. Ke2 Ra2 34. Bc3 Bc5 35. e4 b4 36. Bd2 dxe4 37. dxe4 Bb5+ 38. Nd3 Nxg4 39. hxg4 Rxc2 40. Ne3 Ra2 41. f5 Bd4 42. fxe6 Bc3 43. Nf1 Ra1 44. Ne3 Rh1 45. Bxc3 bxc3 46. Nc4 Rh2+ 47. Kd1 Bxc4 48. bxc4 Rd2+ 0-1

[Event "Werther Schloss op-C 13rd"]
[Site "Werther"]
[Date "2007.03.31"]
[Round "3"]
[White "Steinbach, Juergen"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1634"]
[BlackElo "1945"]
[PlyCount "68"]
[EventDate "2007.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Bg7 5. exf5 gxh4 6. Qh5+ Kf8 7. Qxh4 d5 8. Bd3 Nc6 9. c3 e5 10. Qxd8+ Nxd8 11. dxe5 Bxe5 12. Nf3 Nf7 13. Nh4 Ne7 14. Nd2 Nd6 15. Ndf3 Bf6 16. Ng6+ Nxg6 17. fxg6 Bf5 18. 0-0-0 Bxd3 19. Rxd3 c6 20. Re3 Ne4 21. Nd4 Bxd4 22. cxd4 Re8 23. Rf3+ Kg7 24. Rf7+ Kxg6 25. Rxb7 Nxf2 26. Rf1 Rhf8 27. Kc2 Re2+ 28. Kb3 Rf7 29. Rxf7 Kxf7 30. Rc1 Re6 31. Rc3 Ke7 32. Ka4 Kd6 33. Rb3 Re4 34. Rb4 c5 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.17"]
[Round "7"]
[White "Polenz, Frederik"]
[Black "Aldag, Thomas"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1864"]
[BlackElo "1914"]
[PlyCount "100"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 Nf6 2. b3 d5 3. e3 c5 4. Nf3 Bg4 5. Bb2 a6 6. Be2 e6 7. 0-0 Be7 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. d3 Qc7 11. Nxd7 Qxd7 12. Nd2 h5 13. a4 Rd8 14. d4 Qc6 15. Nf3 Rc8 16. Ne5 Qc7 17. dxc5 Bxc5 18. c3 Qb6 19. Rfe1 Qxb3 20. c4 dxc4 21. Nxc4 Qxc4 22. Qxc4 Bxe3+ 23. Rxe3 Rxc4 24. f5 Nd5 25. Rb3 0-0 26. fxe6 fxe6 27. Rxb7 Rf7 28. Rxf7 Kxf7 29. Be5 Re4 30. Bd6 e5 31. a5 Ke6 32. Bc5 Rc4 33. Bb6 Rb4 34. Ba7 Rb7 35. Bc5 Rb5 36. Bf2 g6 37. g3 e4 38. Ra3 Ke5 39. Kf1 Rb1+ 40. Kg2 Rb2 41. Kf1 Kf5 42. h3 g5 43. Ke1 Nb4 44. Kf1 Nd3 45. Bd4 Rb4 46. Bb6 Ne5 47. Rc3 Nc4 48. Bc5 Rb1+ 49. Kf2 Rb2+ 50. Kg1 Nxa5 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.16"]
[Round "6"]
[White "Fabregas, Oliver"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "1895"]
[BlackElo "1864"]
[PlyCount "83"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. d4 e6 4. Bg2 Be7 5. c4 0-0 6. 0-0 Ne4 7. Nbd2 b6 8. Nxe4 fxe4 9. Ne5 d5 10. b3 Bf6 11. Bb2 Bxe5 12. dxe5 c5 13. Qc2 Bb7 14. Rad1 Qc7 15. Bh3 Qe7 16. cxd5 exd5 17. e3 Nd7 18. Bxd7 Qxd7 19. Qxe4 Qc6 20. Qg2 Qg6 21. Rd2 Rf7 22. Re1 d4 23. e4 Re8 24. f4 h5 25. Bc1 h4 26. Rf2 h3 27. Qxh3 Bxe4 28. Qf1 d3 29. Re3 Rd8 30. Qe1 Bf5 31. Bb2 Rfd7 32. Rd2 Bg4 33. Qf2 Be2 34. Qg2 b5 35. e6 Re7 36. Qc6 Rde8 37. Qd5 Kh7 38. f5 Qh6 39. Qe4 g6 40. Bf6 Rc7 41. Be5 Rc6 42. Bf4 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.16"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Ehlert, Horst"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1864"]
[BlackElo "1922"]
[PlyCount "50"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Nf3 Nbd7 4. Bb2 e6 5. e3 Bd6 6. Be2 0-0 7. 0-0 a6 8. Ne5 c5 9. Bf3 b5 10. a4 b4 11. d3 Qc7 12. Nxd7 Nxd7 13. Nd2 a5 14. Qe2 Ba6 15. g4 Rac8 16. Kh1 c4 17. Bd4 c3 18. Ne4 dxe4 19. Bxe4 Bb7 20. Qg2 Bxe4 21. dxe4 e5 22. fxe5 Bxe5 23. Rf5 Rce8 24. Raf1 Qc6 25. Qf3 Bxd4 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.15"]
[Round "4"]
[White "Mensching, Wilfried"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1814"]
[BlackElo "1864"]
[PlyCount "75"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Nc3 0-0 7. 0-0 Na6 8. Re1 c5 9. d5 Nc7 10. a4 Rb8 11. e4 Nxe4 12. Nxe4 fxe4 13. Rxe4 Bf5 14. Re1 a6 15. Qe2 Bg4 16. h3 Bxf3 17. Bxf3 b5 18. axb5 axb5 19. Bg2 Rf7 20. Ra3 bxc4 21. Rf3 Nb5 22. Rxf7 Kxf7 23. Qe6+ Kf8 24. Bg5 Rb7 25. Re4 Nd4 26. Rf4+ Bf6 27. Rxf6+ exf6 28. Bh6+ Rg7 29. Qe1 Qa8 30. Bxg7+ Kxg7 31. Qe7+ Kh6 32. Qxd6 Qa1+ 33. Kh2 Ne2 34. Qf8+ Kg5 35. h4+ Kf5 36. Qc8+ Ke5 37. Qe6+ Kd4 38. Qe3# 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.15"]
[Round "3"]
[White "Osterwald, Bernd"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1835"]
[BlackElo "1864"]
[PlyCount "33"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. Ne2 c6 5. 0-0 Qc7 6. f4 Bg4 7. h3 Bxe2 8. Qxe2 exd4 9. e5 dxe5 10. fxe5 Nd5 11. e6 fxe6 12. Qh5+ Kd8 13. c4 dxc3 14. Nxc3 Nxc3 15. bxc3 Na6 16. Bxa6 bxa6 17. Rd1+ 1-0

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.14"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Hampel, Felix"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1864"]
[BlackElo "1782"]
[PlyCount "140"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. b3 Qd6 3. d4 Bf5 4. Nf3 Nd7 5. e3 g6 6. Bd3 Bxd3 7. Qxd3 Ngf6 8. Ba3 Qb6 9. c4 c6 10. 0-0 Bg7 11. Nc3 Qa5 12. Bb2 0-0 13. Ne5 e6 14. a4 Qc7 15. Ba3 Rfe8 16. Rac1 a6 17. cxd5 exd5 18. b4 Qd6 19. a5 Qe6 20. Na4 Rab8 21. h3 Ne4 22. Nc5 Ndxc5 23. bxc5 f6 24. Nf3 Ng3 25. Rfe1 Bf8 26. Rc2 Ne4 27. g4 Be7 28. Rg2 Bd8 29. Bb4 Kf7 30. g5 Qxh3 31. Qd1 Qe6 32. gxf6 Bxf6 33. Ne5+ Bxe5 34. fxe5 Ke7 35. Rf1 Rf8 36. Rxf8 Rxf8 37. Be1 Kd7 38. Qb3 Kc8 39. Qb6 Qf5 40. Qa7 g5 41. Rb2 Qg4+ 42. Kh2 Qh5+ 43. Kg1 Qg4+ 44. Rg2 Qf3 45. Kh2 h5 46. e6 Qf6 47. Bg3 Nxg3 48. Rxg3 g4 49. Rg2 h4 50. Rxg4 Qf2+ 51. Rg2 Qf6 52. Rg6 Qxg6 53. Qa8+ Kc7 54. Qxf8 Qg3+ 55. Kh1 Qh3+ 56. Kg1 Qxe3+ 57. Kf1 Qh3+ 58. Ke2 Qxe6+ 59. Kd2 h3 60. Qg7+ Kb8 61. Qg3+ Ka7 62. Kd3 Qe4+ 63. Kc3 Qg2 64. Qc7 Qf3+ 65. Kc2 Qe4+ 66. Kc3 Qe3+ 67. Kc2 Qe2+ 68. Kc3 Qc4+ 69. Kd2 Qxd4+ 70. Ke2 Qxc5 0-1

[Event "Hannover-chC"]
[Site "Lehrte"]
[Date "2006.10.14"]
[Round "1"]
[White "Wolf, Christoph"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1961"]
[BlackElo "1864"]
[PlyCount "49"]
[EventDate "2006.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Be3 d5 5. exd5 cxd5 6. Ne5 Nc6 7. Bb5 Qb6 8. Nc3 Nf6 9. 0-0 0-0 10. Qd2 Ne4 11. Nxe4 Qxb5 12. c4 dxc4 13. Nc3 Qa6 14. Nd5 Nxe5 15. dxe5 Bxe5 16. Bh6 Be6 17. Bxf8 Kxf8 18. Ne3 b5 19. f4 Bf6 20. f5 Bc8 21. fxg6 hxg6 22. Nd5 Bf5 23. g4 Bxg4 24. Nxf6 exf6 25. Qh6+ 1-0

[Event "Harburg-chC 4th"]
[Site "Hamburg"]
[Date "2006.08.13"]
[Round "5"]
[White "Polenz, Frederik"]
[Black "Ma, Beini"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1970"]
[BlackElo "1985"]
[PlyCount "54"]
[EventDate "2006.08.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Ng2 b6 9. e4 Qe7 10. Bd3 Nc6 11. c3 h5 12. 0-0 h4 13. Bb5 Bd7 14. Qa4 Nb8 15. Bxd7+ Nxd7 16. e5 Ngxe5 17. dxe5 Bc5+ 18. Be3 hxg3 19. hxg3 0-0-0 20. Qa6+ Kb8 21. Nd2 Qxe5 22. Bxc5 Qxc5+ 23. Rf2 Ne5 24. Ne4 Nf3+ 25. Kf1 Qd5 26. Nf6 Rh1+ 27. Ke2 Qd2# 0-1

[Event "Harburg-chC 4th"]
[Site "Hamburg"]
[Date "2006.08.13"]
[Round "4"]
[White "Tassell, Pierre"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1970"]
[PlyCount "29"]
[EventDate "2006.08.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 h6 6. h3 c6 7. dxe5 dxe5 8. Be3 Qc7 9. 0-0 g5 10. Nh2 b5 11. Bd3 Nc5 12. Qf3 Nxd3 13. Qxf6 Rg8 14. cxd3 h5 15. Nf3 1-0

[Event "Harburg-chC 4th"]
[Site "Hamburg"]
[Date "2006.08.12"]
[Round "3"]
[White "Kemeny, Matthias"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2011"]
[BlackElo "1970"]
[PlyCount "83"]
[EventDate "2006.08.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. f4 exf4 9. Bxf4 Ng4 10. Nh3 Bc5 11. Nd5 Bxd5 12. exd5 Re8 13. Bb5 a6 14. Ba4 Be3+ 15. Bxe3 Rxe3 16. Rhe1 Nc5 17. Rxe3 Nxe3 18. Re1 Nxa4 19. Rxe3 Kd7 20. Ng5 f6 21. Ne6 Nb6 22. Nc5+ Kd6 23. Nxb7+ Kxd5 24. Re7 Kc6 25. Na5+ Kb5 26. Nb3 c5 27. Rxg7 Re8 28. Rc7 Re5 29. c3 Nc4 30. a4+ Kb6 31. Rxh7 Re1+ 32. Kc2 Rg1 33. Rg7 Ne3+ 34. Kd3 Nxg2 35. a5+ Kc6 36. Ra7 Ne1+ 37. Ke2 Kb5 38. Rb7+ Kc4 39. Nd2+ Kd5 40. Rb6 f5 41. Rxa6 Nc2 42. c4+ 1-0

[Event "Harburg-chC 4th"]
[Site "Hamburg"]
[Date "2006.08.12"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Herlan, Klaus Juergen"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1970"]
[BlackElo "1954"]
[PlyCount "102"]
[EventDate "2006.08.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 g6 2. Nf3 d5 3. e3 Bg7 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c5 7. Ne5 d4 8. Na4 Qc7 9. b4 dxe3 10. Nxc5 exd2 11. Bxd2 Nbd7 12. Ncd3 Qb6+ 13. Kh1 Nxe5 14. fxe5 Ne4 15. Bf3 Nxd2 16. Qxd2 Bf5 17. Rfe1 Rfd8 18. a4 Qd4 19. Rad1 Bxd3 20. cxd3 Bxe5 21. Bxb7 Rab8 22. Re4 Qd6 23. Bc6 Qxc6 24. Rxe5 Qxa4 25. Rxe7 Qxb4 26. Qxb4 Rxb4 27. Rxa7 Rxd3 28. Rf1 Rf4 29. Raa1 Rxf1+ 30. Rxf1 Rd2 31. h3 h5 32. h4 Kg7 33. Kh2 f6 34. Rb1 Rd7 35. Rb5 Re7 36. Ra5 Re6 37. Kh3 Kh6 38. Rb5 g5 39. Rb4 Re3+ 40. Kh2 gxh4 41. Rxh4 Kg5 42. Ra4 Re5 43. Kg3 f5 44. Rb4 Rc5 45. Ra4 Rc3+ 46. Kf2 h4 47. Ra8 Rc4 48. Rg8+ Kf4 49. Rh8 Rc2+ 50. Kg1 Kg3 51. Rg8+ Kf4 1/2-1/2

[Event "Harburg-chC 4th"]
[Site "Hamburg"]
[Date "2006.08.11"]
[Round "1"]
[White "Joehnk, Christian"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2031"]
[BlackElo "1970"]
[PlyCount "151"]
[EventDate "2006.08.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Bd3 b6 5. Nbd2 Bb7 6. Qe2 d5 7. Ne5 Bd6 8. f4 0-0 9. Ndf3 c5 10. c3 Nbd7 11. Bd2 a5 12. 0-0 Bxe5 13. fxe5 Ne4 14. Be1 g5 15. Nd2 a4 16. Qh5 a3 17. b3 Qe8 18. Qh6 Qg6 19. Qxg6+ hxg6 20. Nxe4 dxe4 21. Bc4 Kf7 22. g4 Ke7 23. Bg3 fxg4 24. Rxf8 Rxf8 25. Rf1 Rf3 26. Bf2 Nb8 27. Be2 Rf8 28. Be1 Rh8 29. Bxg4 Ba6 30. Rf6 Bd3 31. Rxe6+ Kd8 32. Rxb6 Kc7 33. Rf6 cxd4 34. cxd4 Nc6 35. Bg3 Ne7 36. Rf7 Kd8 37. Be6 Nf5 38. Bxf5 gxf5 39. Rxf5 Bb1 40. Rf2 Ke7 41. Rg2 Rc8 42. Be1 Rc1 43. Kf2 Bxa2 44. Bb4+ Ke6 45. Bxa3 Rc3 46. Rxg5 Rxb3 47. Bc5 Rb2+ 48. Kg3 Re2 49. Rg6+ Kf7 50. Rf6+ Kg7 51. Rf2 Rxe3+ 52. Kf4 Rf3+ 53. Rxf3 exf3 54. Kxf3 Bd5+ 55. Kf4 Kg6 56. h4 Bc6 57. e6 Kf6 58. e7 Be8 59. Ke4 Ke6 60. Bb4 Bg6+ 61. Kf4 Kf6 62. Kg4 Bf5+ 63. Kh5 Bg6+ 64. Kh6 Bf7 65. Kh7 Ke6 66. Kg7 Bh5 67. Kf8 Kd7 68. Bc5 Be8 69. d5 Bh5 70. Kg7 Bf3 71. d6 Ke8 72. Kf6 Bg4 73. Kg5 Bd7 74. Kg6 Bb5 75. h5 Bd3+ 76. Kg7 1-0

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.17"]
[Round "7"]
[White "Bode, Wilfried"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2357"]
[BlackElo "1981"]
[PlyCount "45"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 Ng6 9. Nf3 e6 10. Bxc4 exd5 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Nxd5 Bd6 14. Nxf6+ Kf8 15. 0-0-0 Bf4+ 16. Kb1 Bf5+ 17. Bd3 Bxd3+ 18. Rxd3 Kg7 19. Nh5+ Kh6 20. Nxf4 Nxf4 21. Rd4 Ne6 22. Rd7 Rhg8 23. g3 1-0

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.16"]
[Round "6"]
[White "Polenz, Frederik"]
[Black "Chaffai, Ammar"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1981"]
[PlyCount "75"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. f4 d5 2. b3 Bg4 3. Bb2 e6 4. g3 h5 5. Bg2 h4 6. h3 hxg3 7. hxg4 Rxh1 8. Bxh1 Qh4 9. Bg2 Qxg4 10. e3 Qg6 11. Nf3 Nc6 12. d3 0-0-0 13. Nbd2 Nh6 14. Qe2 Ng4 15. 0-0-0 Bc5 16. Nh4 Qh5 17. Bf3 Qxh4 18. Bxg4 Rh8 19. Bf3 Qd8 20. Nf1 Qh4 21. Qg2 Rh7 22. Kb1 g5 23. fxg5 Qxg5 24. e4 dxe4 25. Bxe4 Qg4 26. Bf3 Qh3 27. Bxc6 bxc6 28. Qxg3 Qh5 29. Rc1 Qf5 30. Ne3 Qh5 31. Nc4 f5 32. Qg8+ Kb7 33. Qxe6 Rh6 34. Qd7 Bb6 35. a4 f4 36. Be5 Rh7 37. Nd6+ Ka6 38. Qc8+ 1-0

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.16"]
[Round "5"]
[White "Rux, Roland"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "1981"]
[PlyCount "89"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 e6 4. e3 b6 5. Be2 Bb7 6. c4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 0-0 9. 0-0 d6 10. d5 e5 11. e4 f4 12. Rb1 Nbd7 13. Bxf6 Qxf6 14. Nd2 a5 15. Bg4 Nc5 16. Qe2 a4 17. Rb5 g6 18. Rxc5 dxc5 19. Be6+ Kh8 20. a3 Bc8 21. Bxc8 Rfxc8 22. Qg4 h5 23. Qd7 Qd6 24. Qxd6 cxd6 25. Rb1 Rab8 26. Rb5 g5 27. h3 Kg7 28. Kf1 Kf6 29. Ke1 Ke7 30. Kd1 Kd7 31. Kc2 Kc7 32. Kd3 Ra8 33. Nb1 Ra6 34. Nd2 Rca8 35. Nb1 Ra5 36. Nd2 Kb7 37. Kc2 Ka6 38. Rb2 b5 39. cxb5+ Rxb5 40. Rxb5 Kxb5 41. c4+ Ka5 42. Kc3 Rb8 43. Kc2 f3 44. g3 h4 45. g4 1/2-1/2

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.15"]
[Round "4"]
[White "Polenz, Frederik"]
[Black "Koenig, Walter"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1981"]
[PlyCount "63"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 Bb7 3. e3 Nf6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Qc7 7. 0-0 h6 8. Qe2 a6 9. Bxc6 Bxc6 10. d3 g5 11. Nbd2 gxf4 12. exf4 Rg8 13. Bxf6 Rg6 14. Be5 d6 15. Bb2 0-0-0 16. f5 Rg8 17. d4 Bg7 18. Qxa6+ Bb7 19. Qd3 e5 20. fxe6 fxe6 21. c4 cxd4 22. Bxd4 e5 23. Bf2 Rdf8 24. Ne4 Kb8 25. Rae1 Bh8 26. Qxd6 Rxf3 27. Qxc7+ Kxc7 28. Bxb6+ Kxb6 29. Rxf3 Rg4 30. Rfe3 Bg7 31. b4 Bf8 32. a3 1-0

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.15"]
[Round "3"]
[White "Schildt, Rene"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1981"]
[PlyCount "117"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6 8. Bxe6 fxe6 9. b3 Nc6 10. Bb2 Ke7 11. 0-0-0 Rhb8 12. h3 b5 13. Rde1 a5 14. Nd1 a4 15. Ne3 axb3 16. axb3 Ra2 17. g4 Rba8 18. g5 Nd7 19. Ng4 Ba3 20. Bxa3+ R8xa3 21. Rd1 Nd4 22. Nxd4 exd4 23. f4 d3 24. Ne3 dxc2 25. Nxc2 Rxb3 26. Nd4 Rbb2 27. f5 e5 28. Nc6+ Ke8 29. f6 gxf6 30. gxf6 Rf2 31. Kb1 Nxf6 32. Rd8+ Kf7 33. Nxe5+ Ke6 34. Nd3 Rh2 35. Re1 Ke7 36. Rc8 Rad2 37. Rxc7+ Kd6 38. Rc3 Nd7 39. e5+ Kd5 40. e6 Nf6 41. Rb3 Kc4 42. Nc1 Rd8 43. e7 Re8 44. Rf3 Nd5 45. Re4+ Kc5 46. Nb3+ Kd6 47. Nd4 b4 48. Nf5+ Kc6 49. Re6+ Kc7 50. Rd3 Nc3+ 51. Kc1 Rg2 52. Rdd6 Ne2+ 53. Kd1 Nf4 54. Rc6+ Kb7 55. Rb6+ Ka7 56. Ra6+ Kb8 57. Reb6+ Kc7 58. Nd6 Rxe7 59. Rb7+ 1-0

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.14"]
[Round "1"]
[White "Kuenne, Lutz Dieter"]
[Black "Polenz, Frederik"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "1981"]
[PlyCount "56"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. e4 d6 2. f4 g6 3. Nf3 Bg7 4. d4 Bg4 5. Be3 c5 6. c3 cxd4 7. Bxd4 Nf6 8. h3 Bxf3 9. Qxf3 Nc6 10. Be3 d5 11. Nd2 d4 12. cxd4 Nxd4 13. Bxd4 Qxd4 14. Bb5+ Nd7 15. Nc4 0-0 16. Rd1 Qc5 17. Rd5 Qb4+ 18. Kf2 e6 19. Rxd7 Qxb5 20. Rc7 Bxb2 21. Qb3 Bd4+ 22. Kf3 Qh5+ 23. g4 Qh4 24. Ne3 Rac8 25. Rxc8 Rxc8 26. Qd3 e5 27. fxe5 Bxe5 28. Nf1 Rc3 0-1

[Event "Northeim CES 1st"]
[Site "Northeim"]
[Date "2005.04.14"]
[Round "2"]
[White "Polenz, Frederik"]
[Black "Klink, Robert"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1981"]
[BlackElo "2268"]
[PlyCount "100"]
[EventDate "2005.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 105 Extra"]
[Source "ChessBase"]
[SourceDate "2005.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.05.01"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. e3 g6 4. Bb2 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. Ne5 Bxe2 8. Qxe2 Nfd7 9. 0-0 Nxe5 10. fxe5 Nc6 11. d4 f6 12. exf6 exf6 13. c4 Re8 14. Qf3 Nb4 15. Nc3 dxc4 16. bxc4 Nc2 17. Rac1 Nxe3 18. Rfe1 Nxc4 19. Rxe8+ Qxe8 20. Nd5 Qb5 21. Nxc7 Qxb2 22. Qd5+ Kh8 23. Qxc4 Rc8 24. Re1 f5 25. Kh1 Qxd4 26. Qe6 Rf8 27. Nb5 Qf6 28. Qd7 a6 29. Nd6 f4 30. Ne4 Qc6 31. Qd3 Re8 32. h3 h6 33. Re2 b5 34. Nd6 Rxe2 35. Qxg6 Qxg2+ 36. Qxg2 Rxg2 37. Kxg2 Kh7 38. Kf3 Be5 39. Nb7 Kg6 40. Ke4 Bc7 41. Nc5 a5 42. Ne6 Bd6 43. Nd4 b4 44. Kd5 Bc7 45. Kc6 Be5 46. Nf3 Kf5 47. Kd5 Bf6 48. Kc4 Ke4 49. Nd2+ Ke3 50. Nb3 f3 0-1

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "9.8"]
[White "Polenz, Frederik"]
[Black "Belov, Igor2222"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1983"]
[BlackElo "2049"]
[PlyCount "80"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 g6 2. Nf3 Bg7 3. e3 e6 4. Be2 Ne7 5. 0-0 0-0 6. c4 c5 7. d3 Nbc6 8. a3 b6 9. Qc2 Bb7 10. Nc3 d5 11. Nd1 Qc7 12. Rb1 Rac8 13. b4 cxb4 14. axb4 dxc4 15. dxc4 e5 16. g3 exf4 17. exf4 Nd4 18. Nxd4 Bxd4+ 19. Be3 Nf5 20. Rb3 Bxe3+ 21. Nxe3 Nd4 22. Qb2 Nxb3 23. Qxb3 Qe7 24. Bf3 Bxf3 25. Rxf3 Qe4 26. Nd5 Qd4+ 27. Ne3 Rfe8 28. Kg2 Kg7 29. f5 f6 30. Qa3 Rc7 31. h4 Qd2+ 32. Kh3 Qe1 33. fxg6 Qh1+ 34. Kg4 hxg6 35. Qd3 Rce7 36. Nd5 Re4+ 37. Rf4 R8e6 38. c5 g5 39. Rxe4 Rxe4+ 40. Kh5 Rxh4+ 0-1

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2005.03.13"]
[Round "8.8"]
[White "Stotyn, Fabian"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2197"]
[BlackElo "1983"]
[PlyCount "109"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. Bg5 Bd6 9. 0-0-0 Nc6 10. Nge2 Ke7 11. Rhf1 Rhb8 12. f4 b5 13. f5 b4 14. Na4 Rb5 15. Rd3 exf5 16. Rxf5 Ke6 17. Bxf6 gxf6 18. Nf4+ Kf7 19. Nd5 Rxd5 20. exd5 Ne7 21. Rf1 Re8 22. c4 e4 23. Re3 Ng6 24. g3 Be5 25. Kc2 Bd4 26. Re2 a5 27. Rd1 Ba7 28. d6 cxd6 29. Rxd6 f5 30. Nb6 Ne5 31. Nd5 Re6 32. Rd8 Bg1 33. Rg2 Nf3 34. Kd1 Bxh2 35. Rd7+ Kf8 36. Rxh7 Bg1 37. Rh1 Bd4 38. Rf1 Be5 39. Ne3 Rd6+ 40. Kc2 f4 41. gxf4 Bxf4 42. Nd5 Bh6 43. Re2 Kg7 44. Rxe4 Ng5 45. Re7+ Kg6 46. Kb3 Bg7 47. Ra7 Bd4 48. Rxa5 Ne4 49. Rd1 Be5 50. Ne7+ Kf6 51. Rxd6+ Bxd6 52. Nd5+ Ke6 53. Ka4 Nc5+ 54. Rxc5 Bxc5 55. Nxb4 1-0

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2005.02.13"]
[Round "7.8"]
[White "Boettcher, Christian"]
[Black "Polenz, Frederik"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2166"]
[BlackElo "1983"]
[PlyCount "129"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Goettingen Tempo"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d3 g6 3. Nd2 Bg7 4. g3 Nf6 5. Bg2 0-0 6. f4 c6 7. Ngf3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0 e5 11. f5 gxf5 12. Qxf5 Nc5 13. Nc4 b5 14. Ne3 Ne6 15. c3 Kh8 16. Qf3 Ng8 17. Nf5 Bf6 18. h4 Ng7 19. Ne3 Be7 20. Bd2 Qd7 21. Kh2 f5 22. Nxf5 Nxf5 23. exf5 d5 24. Bh3 Nf6 25. Qe2 Bd6 26. Bg5 Rae8 27. Rae1 e4 28. d4 Qf7 29. Bf4 Bxf4 30. Rxf4 Rg8 31. Qe3 Rg7 32. g4 h6 33. Rg1 Reg8 34. Rg2 Nh7 35. Rf1 Qf6 36. Qg3 a5 37. a4 b4 38. cxb4 Qxd4 39. bxa5 Qxa4 40. Qf4 Qb5 41. Rc1 c5 42. Qxh6 d4 43. Qd6 e3 44. Rxc5 Qb4 45. Rd5 Qe1 46. Rxd4 Qxh4 47. Qe5 Ng5 48. Qxe3 Re7 49. Qc3 Kh7 50. Qg3 Qh6 51. Rc2 Rge8 52. Rd3 Ne4 53. Qf3 Ng5 54. Qg2 Qa6 55. Qg3 Qh6 56. Rc7 Ne4 57. Rxe7+ Rxe7 58. Qe3 Qc6 59. Bg2 Qc7+ 60. Kg1 Nc5 61. Qh3+ Kg7 62. Re3 Rd7 63. f6+ Kxf6 64. Qh6+ Kf7 65. Bd5+ 1-0

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.8"]
[White "Polenz, Frederik"]
[Black "Kawalec, Andrew"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1983"]
[PlyCount "83"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Bremen Nord"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 e5 7. fxe5 Ng4 8. 0-0 Nc6 9. Nc3 dxe5 10. h3 Nh6 11. e4 Nd4 12. Nd5 c6 13. Ne3 Re8 14. a4 Nxe2+ 15. Qxe2 f6 16. Nc4 Nf7 17. Rad1 Qc7 18. Kh1 Be6 19. Nh2 Rad8 20. Ng4 Bxg4 21. Qxg4 Qd7 22. Ne3 Ng5 23. d3 Ne6 24. Qh4 Nf4 25. Kh2 h5 26. g4 hxg4 27. Nxg4 Kf7 28. Rxf4 exf4 29. Bxf6 Rh8 30. Ne5+ Kg8 31. Nxd7 Rxh4 32. Bxd8 Rh5 33. Nf6+ Bxf6 34. Bxf6 Kf7 35. e5 Ke6 36. h4 g5 37. Bxg5 Kxe5 38. Kh3 Kd4 39. Rf1 Kc3 40. Rf2 f3 41. Kg4 Rh7 42. Bf6+ 1-0

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "3.8"]
[White "Sturm, Tobias"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2111"]
[BlackElo "1983"]
[PlyCount "92"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 Be7 5. Ne2 c5 6. 0-0 0-0 7. Bg5 Bg4 8. f3 Bh5 9. Qb3 Qc7 10. Nd2 Nc6 11. Rac1 a6 12. Ng3 Bg6 13. f4 h6 14. Bxf6 Bxf6 15. f5 Bh7 16. d5 Na5 17. Qa4 b5 18. Qd1 c4 19. Bc2 Bg5 20. Rb1 Kh8 21. Nf3 Be3+ 22. Kh1 Nb7 23. Qe2 Ba7 24. Qd2 f6 25. Nh4 Qf7 26. Qe2 Nc5 27. Qg4 Nd7 28. Ng6+ Bxg6 29. fxg6 f5 30. Nxf5 Nf6 31. Qg3 Qd7 32. Rf3 Ng8 33. Rbf1 Rf6 34. h4 Raf8 35. Qg4 Ne7 36. h5 Nxf5 37. exf5 Bb6 38. Qe4 Qa7 39. g4 Rc8 40. g5 hxg5 41. Rg3 Bf2 42. Rxg5 Be3 43. Rg3 Bh6 44. Kg2 Qe7 45. Qe2 Rff8 46. Kh3 Qf6 1/2-1/2

[Event "Oberliga Nord W 0405"]
[Site "Germany"]
[Date "2004.10.24"]
[Round "1.8"]
[White "Traeger, Sven"]
[Black "Polenz, Frederik"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "1983"]
[PlyCount "46"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Braunschweig"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nc3 d5 3. Bg5 c6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nd7 7. 0-0 Ngf6 8. Bf4 0-0 9. Qc1 Qe8 10. Rd1 Ne4 11. Rd3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Qxe5 15. Qf4 Qxf4 16. gxf4 Nc5 17. Rd2 a5 18. a4 Be6 19. e3 Rad8 20. Rad1 Rd7 21. b3 Re7 22. Ne2 Kg7 23. Ng3 Bg8 1/2-1/2

